Key clinical point: The risk for infections in patients with psoriatic arthritis (PsA) did not increase with most biologic and small-molecule therapies, except bimekizumab, apremilast, and 30 mg upadacitinib.

Major finding: In patients with PsA, bimekizumab (relative risk [RR] 14.23; 95% CI 1.97-102.60), apremilast (RR 1.41; 95% CI 1.08-1.83) and 30 mg upadacitinib (RR 1.37; 95% CI 1.05-1.80) led to a significantly higher risk of infections compared to placebo, with 30 mg upadacitinib vs placebo also increasing the risk for serious infections (RR 3.66; 95% CI 1.43-9.38).

Study details: Findings are from a network meta-analysis of 94 randomized controlled trials including 54,369 patients with PsA or psoriasis who were treated with 14 biologics, five small molecules, or placebo.

Disclosures: This study was partly funded by grants from the National Taiwan University Hospital and Chang Gung Memorial Hospital. HY Chiu and YH Huang declared receiving speaking fees or honoraria from, serving as principal investigator for, or having other ties with various sources.

Source: Chiu HY et al. Comparative short-term risks of infection and serious infection in patients receiving biologic and small-molecule therapies for psoriasis and psoriatic arthritis: A systemic review and network meta-analysis of randomized controlled trials. Ther Adv Chronic Dis. 2023;14:20406223231206225. (Oct 27). doi: 10.1177/20406223231206225

Key clinical point: The risk for infections in patients with psoriatic arthritis (PsA) did not increase with most biologic and small-molecule therapies, except bimekizumab, apremilast, and 30 mg upadacitinib.

Major finding: In patients with PsA, bimekizumab (relative risk [RR] 14.23; 95% CI 1.97-102.60), apremilast (RR 1.41; 95% CI 1.08-1.83) and 30 mg upadacitinib (RR 1.37; 95% CI 1.05-1.80) led to a significantly higher risk of infections compared to placebo, with 30 mg upadacitinib vs placebo also increasing the risk for serious infections (RR 3.66; 95% CI 1.43-9.38).

Study details: Findings are from a network meta-analysis of 94 randomized controlled trials including 54,369 patients with PsA or psoriasis who were treated with 14 biologics, five small molecules, or placebo.

Disclosures: This study was partly funded by grants from the National Taiwan University Hospital and Chang Gung Memorial Hospital. HY Chiu and YH Huang declared receiving speaking fees or honoraria from, serving as principal investigator for, or having other ties with various sources.

Source: Chiu HY et al. Comparative short-term risks of infection and serious infection in patients receiving biologic and small-molecule therapies for psoriasis and psoriatic arthritis: A systemic review and network meta-analysis of randomized controlled trials. Ther Adv Chronic Dis. 2023;14:20406223231206225. (Oct 27). doi: 10.1177/20406223231206225

Key clinical point: The risk for infections in patients with psoriatic arthritis (PsA) did not increase with most biologic and small-molecule therapies, except bimekizumab, apremilast, and 30 mg upadacitinib.

Major finding: In patients with PsA, bimekizumab (relative risk [RR] 14.23; 95% CI 1.97-102.60), apremilast (RR 1.41; 95% CI 1.08-1.83) and 30 mg upadacitinib (RR 1.37; 95% CI 1.05-1.80) led to a significantly higher risk of infections compared to placebo, with 30 mg upadacitinib vs placebo also increasing the risk for serious infections (RR 3.66; 95% CI 1.43-9.38).

Study details: Findings are from a network meta-analysis of 94 randomized controlled trials including 54,369 patients with PsA or psoriasis who were treated with 14 biologics, five small molecules, or placebo.

Disclosures: This study was partly funded by grants from the National Taiwan University Hospital and Chang Gung Memorial Hospital. HY Chiu and YH Huang declared receiving speaking fees or honoraria from, serving as principal investigator for, or having other ties with various sources.

Source: Chiu HY et al. Comparative short-term risks of infection and serious infection in patients receiving biologic and small-molecule therapies for psoriasis and psoriatic arthritis: A systemic review and network meta-analysis of randomized controlled trials. Ther Adv Chronic Dis. 2023;14:20406223231206225. (Oct 27). doi: 10.1177/20406223231206225

Key clinical point: A diagnosis of psoriatic arthritis (PsA) significantly increased the odds of functional impairment and the prevalence of depressive symptoms in patients with psoriatic disease.

Major finding: A diagnosis of PsA was associated with increased odds of functional impairment in everyday life (odds ratio [OR] 9.56, P = .005) and the presence of moderate-to-severe depressive symptoms (OR 2.69, P = .046).

Study details: Findings are from a cross-sectional study including 300 patients with psoriatic disease, of whom 189 patients had PsA.

Disclosures: This study was partly sponsored by Novartis Pharma GmbH, Germany. Some authors declared receiving speaker honoraria, travel grants, or research funding from or having other ties with various sources, including Novartis. The other authors declared no conflicts of interest.

Source: Frede N et al. Psoriasis and psoriatic arthritis have a major impact on quality of life and depressive symptoms: A cross-sectional study of 300 patients. Rheumatol Ther. 2023 (Oct 15). doi: 10.1007/s40744-023-00602-9

Key clinical point: A diagnosis of psoriatic arthritis (PsA) significantly increased the odds of functional impairment and the prevalence of depressive symptoms in patients with psoriatic disease.

Major finding: A diagnosis of PsA was associated with increased odds of functional impairment in everyday life (odds ratio [OR] 9.56, P = .005) and the presence of moderate-to-severe depressive symptoms (OR 2.69, P = .046).

Study details: Findings are from a cross-sectional study including 300 patients with psoriatic disease, of whom 189 patients had PsA.

Disclosures: This study was partly sponsored by Novartis Pharma GmbH, Germany. Some authors declared receiving speaker honoraria, travel grants, or research funding from or having other ties with various sources, including Novartis. The other authors declared no conflicts of interest.

Source: Frede N et al. Psoriasis and psoriatic arthritis have a major impact on quality of life and depressive symptoms: A cross-sectional study of 300 patients. Rheumatol Ther. 2023 (Oct 15). doi: 10.1007/s40744-023-00602-9

Key clinical point: A diagnosis of psoriatic arthritis (PsA) significantly increased the odds of functional impairment and the prevalence of depressive symptoms in patients with psoriatic disease.

Major finding: A diagnosis of PsA was associated with increased odds of functional impairment in everyday life (odds ratio [OR] 9.56, P = .005) and the presence of moderate-to-severe depressive symptoms (OR 2.69, P = .046).

Study details: Findings are from a cross-sectional study including 300 patients with psoriatic disease, of whom 189 patients had PsA.

Disclosures: This study was partly sponsored by Novartis Pharma GmbH, Germany. Some authors declared receiving speaker honoraria, travel grants, or research funding from or having other ties with various sources, including Novartis. The other authors declared no conflicts of interest.

Source: Frede N et al. Psoriasis and psoriatic arthritis have a major impact on quality of life and depressive symptoms: A cross-sectional study of 300 patients. Rheumatol Ther. 2023 (Oct 15). doi: 10.1007/s40744-023-00602-9

Key clinical point: Patients with psoriatic arthritis (PsA) had higher levels of cathepsins G and K in the serum and synovial fluid than patients with gonarthrosis or control individuals having no physical findings related to their internal organs, skin, or joints.

Major finding: Cathepsin G and cathepsin K levels in the serum (P < .01) and synovial fluid (P < .02) were significantly higher in the PsA group than in the gonarthrosis or control group. Serum cathepsin G levels > 6 ng/mL and serum cathepsin K levels > 0.86 ng/mL showed 100% diagnostic accuracy in distinguishing patients with PsA from control individuals and patients with gonarthrosis, respectively, whereas synovial fluid cathepsin G levels > 2 ng/mL showed 100% accuracy in distinguishing PsA from gonarthrosis.

Study details: This retrospective case-control study included 156 patients having PsA with synovial effusion, 50 patients with gonarthrosis, and 30 control individuals.

Disclosures: This study did not receive any external funding. The authors declared no conflicts of interest.

Source: Popova-Belova SD et al. Serum and synovial levels of cathepsin G and cathepsin K in patients with psoriatic arthritis and their correlation with disease activity indices. Diagnostics (Basel). 2023;13(20):3250 (Oct 19). doi: 10.3390/diagnostics13203250

Key clinical point: Patients with psoriatic arthritis (PsA) had higher levels of cathepsins G and K in the serum and synovial fluid than patients with gonarthrosis or control individuals having no physical findings related to their internal organs, skin, or joints.

Major finding: Cathepsin G and cathepsin K levels in the serum (P < .01) and synovial fluid (P < .02) were significantly higher in the PsA group than in the gonarthrosis or control group. Serum cathepsin G levels > 6 ng/mL and serum cathepsin K levels > 0.86 ng/mL showed 100% diagnostic accuracy in distinguishing patients with PsA from control individuals and patients with gonarthrosis, respectively, whereas synovial fluid cathepsin G levels > 2 ng/mL showed 100% accuracy in distinguishing PsA from gonarthrosis.

Study details: This retrospective case-control study included 156 patients having PsA with synovial effusion, 50 patients with gonarthrosis, and 30 control individuals.

Disclosures: This study did not receive any external funding. The authors declared no conflicts of interest.

Source: Popova-Belova SD et al. Serum and synovial levels of cathepsin G and cathepsin K in patients with psoriatic arthritis and their correlation with disease activity indices. Diagnostics (Basel). 2023;13(20):3250 (Oct 19). doi: 10.3390/diagnostics13203250

Key clinical point: Patients with psoriatic arthritis (PsA) had higher levels of cathepsins G and K in the serum and synovial fluid than patients with gonarthrosis or control individuals having no physical findings related to their internal organs, skin, or joints.

Major finding: Cathepsin G and cathepsin K levels in the serum (P < .01) and synovial fluid (P < .02) were significantly higher in the PsA group than in the gonarthrosis or control group. Serum cathepsin G levels > 6 ng/mL and serum cathepsin K levels > 0.86 ng/mL showed 100% diagnostic accuracy in distinguishing patients with PsA from control individuals and patients with gonarthrosis, respectively, whereas synovial fluid cathepsin G levels > 2 ng/mL showed 100% accuracy in distinguishing PsA from gonarthrosis.

Study details: This retrospective case-control study included 156 patients having PsA with synovial effusion, 50 patients with gonarthrosis, and 30 control individuals.

Disclosures: This study did not receive any external funding. The authors declared no conflicts of interest.

Source: Popova-Belova SD et al. Serum and synovial levels of cathepsin G and cathepsin K in patients with psoriatic arthritis and their correlation with disease activity indices. Diagnostics (Basel). 2023;13(20):3250 (Oct 19). doi: 10.3390/diagnostics13203250

Key clinical point: Tildrakizumab was able to reduce the occurrence of psoriatic arthritis (PsA) in patients with psoriasis by improving nailfold bleeding (NFB) and capillary enlargement, which are well-known risk factors for the development of PsA.

Major finding: NFB (hazard ratio [HR] 2.92; P = .003) and capillary enlargement (HR 4.61; P < .0001) were recognized as risk factors for PsA development; however, both conditions improved significantly after 1 month of tildrakizumab initiation, with the improvements being sustained up to 13 months (all P < .01). Therefore, tildrakizumab treatment significantly reduced the risk for PsA (HR 0.06; P = .007) in patients with psoriasis.

Study details: Findings are from a prospective cohort study which included 246 patients with psoriasis vulgaris having no prior exposure to systemic treatments and topical treatments for distal interphalangeal joints and nails who received either tildrakizumab (n = 20) or topical agents (n = 226).

Disclosures: This study did not receive any funding. The authors declared no conflicts of interest.

Source: Fukasawa T et al. The optimal use of tildrakizumab in the elderly via improvement of Treg function and its preventive effect of psoriatic arthritis. Front Immunol. 2023;14:1286251. (Oct 19) doi: 10.3389/fimmu.2023.1286251

Key clinical point: Tildrakizumab was able to reduce the occurrence of psoriatic arthritis (PsA) in patients with psoriasis by improving nailfold bleeding (NFB) and capillary enlargement, which are well-known risk factors for the development of PsA.

Major finding: NFB (hazard ratio [HR] 2.92; P = .003) and capillary enlargement (HR 4.61; P < .0001) were recognized as risk factors for PsA development; however, both conditions improved significantly after 1 month of tildrakizumab initiation, with the improvements being sustained up to 13 months (all P < .01). Therefore, tildrakizumab treatment significantly reduced the risk for PsA (HR 0.06; P = .007) in patients with psoriasis.

Study details: Findings are from a prospective cohort study which included 246 patients with psoriasis vulgaris having no prior exposure to systemic treatments and topical treatments for distal interphalangeal joints and nails who received either tildrakizumab (n = 20) or topical agents (n = 226).

Disclosures: This study did not receive any funding. The authors declared no conflicts of interest.

Source: Fukasawa T et al. The optimal use of tildrakizumab in the elderly via improvement of Treg function and its preventive effect of psoriatic arthritis. Front Immunol. 2023;14:1286251. (Oct 19) doi: 10.3389/fimmu.2023.1286251

Key clinical point: Tildrakizumab was able to reduce the occurrence of psoriatic arthritis (PsA) in patients with psoriasis by improving nailfold bleeding (NFB) and capillary enlargement, which are well-known risk factors for the development of PsA.

Major finding: NFB (hazard ratio [HR] 2.92; P = .003) and capillary enlargement (HR 4.61; P < .0001) were recognized as risk factors for PsA development; however, both conditions improved significantly after 1 month of tildrakizumab initiation, with the improvements being sustained up to 13 months (all P < .01). Therefore, tildrakizumab treatment significantly reduced the risk for PsA (HR 0.06; P = .007) in patients with psoriasis.

Study details: Findings are from a prospective cohort study which included 246 patients with psoriasis vulgaris having no prior exposure to systemic treatments and topical treatments for distal interphalangeal joints and nails who received either tildrakizumab (n = 20) or topical agents (n = 226).

Disclosures: This study did not receive any funding. The authors declared no conflicts of interest.

Source: Fukasawa T et al. The optimal use of tildrakizumab in the elderly via improvement of Treg function and its preventive effect of psoriatic arthritis. Front Immunol. 2023;14:1286251. (Oct 19) doi: 10.3389/fimmu.2023.1286251

Key clinical point: Treatment with ixekizumab for 24 weeks improved disease activity outcomes without causing any new adverse events (AE) in patients with severe peripheral psoriatic arthritis (PsA).

Major finding: At week 24, a significantly higher proportion of patients with severe PsA receiving ixekizumab every 4 weeks and ixekizumab every 2 weeks vs placebo achieved ≥20% improvement in the American College of Rheumatology scores (63.3% and 60.4% vs 24.5%, P ≤ .001). No new AE were reported.

Study details: Findings are from a post hoc analysis of the SPIRIT-P1 trial including 204 patients with severe peripheral PsA who received ixekizumab, adalimumab, or placebo for 24 weeks.

Disclosures: This study was funded by Eli Lilly and Company. Four authors declared being employees or stockholders of Eli Lilly Japan KK, Lilly Deutschland GmbH, or Eli Lilly and Company. The other authors declared ties with various sources, including Eli Lilly.

Source: Kameda H et al. Ixekizumab efficacy in patients with severe peripheral psoriatic arthritis: A post hoc analysis of a phase 3, randomized, double-blind, placebo-controlled study (SPIRIT-P1). Rheumatol Ther. 2023 (Oct 19). doi: 10.1007/s40744-023-00605-6

Key clinical point: Treatment with ixekizumab for 24 weeks improved disease activity outcomes without causing any new adverse events (AE) in patients with severe peripheral psoriatic arthritis (PsA).

Major finding: At week 24, a significantly higher proportion of patients with severe PsA receiving ixekizumab every 4 weeks and ixekizumab every 2 weeks vs placebo achieved ≥20% improvement in the American College of Rheumatology scores (63.3% and 60.4% vs 24.5%, P ≤ .001). No new AE were reported.

Study details: Findings are from a post hoc analysis of the SPIRIT-P1 trial including 204 patients with severe peripheral PsA who received ixekizumab, adalimumab, or placebo for 24 weeks.

Disclosures: This study was funded by Eli Lilly and Company. Four authors declared being employees or stockholders of Eli Lilly Japan KK, Lilly Deutschland GmbH, or Eli Lilly and Company. The other authors declared ties with various sources, including Eli Lilly.

Source: Kameda H et al. Ixekizumab efficacy in patients with severe peripheral psoriatic arthritis: A post hoc analysis of a phase 3, randomized, double-blind, placebo-controlled study (SPIRIT-P1). Rheumatol Ther. 2023 (Oct 19). doi: 10.1007/s40744-023-00605-6

Key clinical point: Treatment with ixekizumab for 24 weeks improved disease activity outcomes without causing any new adverse events (AE) in patients with severe peripheral psoriatic arthritis (PsA).

Major finding: At week 24, a significantly higher proportion of patients with severe PsA receiving ixekizumab every 4 weeks and ixekizumab every 2 weeks vs placebo achieved ≥20% improvement in the American College of Rheumatology scores (63.3% and 60.4% vs 24.5%, P ≤ .001). No new AE were reported.

Study details: Findings are from a post hoc analysis of the SPIRIT-P1 trial including 204 patients with severe peripheral PsA who received ixekizumab, adalimumab, or placebo for 24 weeks.

Disclosures: This study was funded by Eli Lilly and Company. Four authors declared being employees or stockholders of Eli Lilly Japan KK, Lilly Deutschland GmbH, or Eli Lilly and Company. The other authors declared ties with various sources, including Eli Lilly.

Source: Kameda H et al. Ixekizumab efficacy in patients with severe peripheral psoriatic arthritis: A post hoc analysis of a phase 3, randomized, double-blind, placebo-controlled study (SPIRIT-P1). Rheumatol Ther. 2023 (Oct 19). doi: 10.1007/s40744-023-00605-6

Key clinical point: Dual targeted therapy (DTT) combining two biological disease-modifying antirheumatic drugs (bDMARD) or targeted synthetic (ts) DMARD led to satisfactory clinical improvements and no serious adverse events in patients with difficult-to-treat refractory psoriatic arthritis (PsA).

Major finding: At a median exposure of 14.86 months, the DTT retention rate in patients with PsA was 42.8%, with 40.0% and 53.3% of patients achieving remission or low activity and major clinical improvements, respectively. Treatment discontinuation due to adverse events was reported in one patient with PsA and multiple comorbidities.

Study details: Findings are from an observational, retrospective, cross-sectional study including patients with refractory PsA (n = 14) or spondyloarthritis (n = 22) who simultaneously received two bDMARD or tsDMARD with different therapeutic targets.

Disclosures: This study did not receive any funding. R García-Vicuña declared receiving educational grants, research grants, consultancies, speaking fees, or support for attending meetings from various sources.

Source: Valero-Martinez C et al. Dual targeted therapy in patients with psoriatic arthritis and spondyloarthritis: A real-world multicenter experience from Spain. Front Immunol. 2023;14:1283251 (Oct 23). doi: 10.3389/fimmu.2023.1283251

Key clinical point: Dual targeted therapy (DTT) combining two biological disease-modifying antirheumatic drugs (bDMARD) or targeted synthetic (ts) DMARD led to satisfactory clinical improvements and no serious adverse events in patients with difficult-to-treat refractory psoriatic arthritis (PsA).

Major finding: At a median exposure of 14.86 months, the DTT retention rate in patients with PsA was 42.8%, with 40.0% and 53.3% of patients achieving remission or low activity and major clinical improvements, respectively. Treatment discontinuation due to adverse events was reported in one patient with PsA and multiple comorbidities.

Study details: Findings are from an observational, retrospective, cross-sectional study including patients with refractory PsA (n = 14) or spondyloarthritis (n = 22) who simultaneously received two bDMARD or tsDMARD with different therapeutic targets.

Disclosures: This study did not receive any funding. R García-Vicuña declared receiving educational grants, research grants, consultancies, speaking fees, or support for attending meetings from various sources.

Source: Valero-Martinez C et al. Dual targeted therapy in patients with psoriatic arthritis and spondyloarthritis: A real-world multicenter experience from Spain. Front Immunol. 2023;14:1283251 (Oct 23). doi: 10.3389/fimmu.2023.1283251

Key clinical point: Dual targeted therapy (DTT) combining two biological disease-modifying antirheumatic drugs (bDMARD) or targeted synthetic (ts) DMARD led to satisfactory clinical improvements and no serious adverse events in patients with difficult-to-treat refractory psoriatic arthritis (PsA).

Major finding: At a median exposure of 14.86 months, the DTT retention rate in patients with PsA was 42.8%, with 40.0% and 53.3% of patients achieving remission or low activity and major clinical improvements, respectively. Treatment discontinuation due to adverse events was reported in one patient with PsA and multiple comorbidities.

Study details: Findings are from an observational, retrospective, cross-sectional study including patients with refractory PsA (n = 14) or spondyloarthritis (n = 22) who simultaneously received two bDMARD or tsDMARD with different therapeutic targets.

Disclosures: This study did not receive any funding. R García-Vicuña declared receiving educational grants, research grants, consultancies, speaking fees, or support for attending meetings from various sources.

Source: Valero-Martinez C et al. Dual targeted therapy in patients with psoriatic arthritis and spondyloarthritis: A real-world multicenter experience from Spain. Front Immunol. 2023;14:1283251 (Oct 23). doi: 10.3389/fimmu.2023.1283251

Key clinical point: This real-world study validated the efficacy of upadacitinib and elucidated the variables influencing the attainment of minimal disease activity (MDA) in response to upadacitinib therapy in patients with psoriatic arthritis (PsA).

Major finding: At week 24, nearly half (47%) of the patients treated with upadacitinib achieved MDA, with males (odds ratio [OR] 2.54; P = .043), patients naive to biologic disease-modifying antirheumatic drugs (OR 4.13; P = .013), and patients with high baseline C-reactive protein levels (OR 2.49; P = .046) having higher odds of achieving MDA.

Study details: Findings are from the preliminary results of the ongoing UPREAL-PsA study including 126 patients with peripheral or axial PsA who received 15 mg upadacitinib once daily.

Disclosures: This study did not receive any specific funding. The authors declared no conflicts of interest.

Source: Luchetti Gentiloni MM et al. Upadacitinib effectiveness and factors associated with minimal disease activity achievement in patients with psoriatic arthritis: Preliminary data of a real-life multicenter study. Arthritis Res Ther. 2023;25:196. (Oct 11). doi: 10.1186/s13075-023-03182-9

Key clinical point: This real-world study validated the efficacy of upadacitinib and elucidated the variables influencing the attainment of minimal disease activity (MDA) in response to upadacitinib therapy in patients with psoriatic arthritis (PsA).

Major finding: At week 24, nearly half (47%) of the patients treated with upadacitinib achieved MDA, with males (odds ratio [OR] 2.54; P = .043), patients naive to biologic disease-modifying antirheumatic drugs (OR 4.13; P = .013), and patients with high baseline C-reactive protein levels (OR 2.49; P = .046) having higher odds of achieving MDA.

Study details: Findings are from the preliminary results of the ongoing UPREAL-PsA study including 126 patients with peripheral or axial PsA who received 15 mg upadacitinib once daily.

Disclosures: This study did not receive any specific funding. The authors declared no conflicts of interest.

Source: Luchetti Gentiloni MM et al. Upadacitinib effectiveness and factors associated with minimal disease activity achievement in patients with psoriatic arthritis: Preliminary data of a real-life multicenter study. Arthritis Res Ther. 2023;25:196. (Oct 11). doi: 10.1186/s13075-023-03182-9

Key clinical point: This real-world study validated the efficacy of upadacitinib and elucidated the variables influencing the attainment of minimal disease activity (MDA) in response to upadacitinib therapy in patients with psoriatic arthritis (PsA).

Major finding: At week 24, nearly half (47%) of the patients treated with upadacitinib achieved MDA, with males (odds ratio [OR] 2.54; P = .043), patients naive to biologic disease-modifying antirheumatic drugs (OR 4.13; P = .013), and patients with high baseline C-reactive protein levels (OR 2.49; P = .046) having higher odds of achieving MDA.

Study details: Findings are from the preliminary results of the ongoing UPREAL-PsA study including 126 patients with peripheral or axial PsA who received 15 mg upadacitinib once daily.

Disclosures: This study did not receive any specific funding. The authors declared no conflicts of interest.

Source: Luchetti Gentiloni MM et al. Upadacitinib effectiveness and factors associated with minimal disease activity achievement in patients with psoriatic arthritis: Preliminary data of a real-life multicenter study. Arthritis Res Ther. 2023;25:196. (Oct 11). doi: 10.1186/s13075-023-03182-9

A meta-analysis appears to allay concerns that surgeons might be performing total knee arthroplasties (TKA) on healthier patients.

“Both the total number [of surgeons performing primary TKA] and the number of surgeons per capita have been generally increasing,” wrote Peter Dust, MD, of McGill University, Montreal, and coauthors. “Reassuringly, however, our results suggest that despite the increasing number of surgeons, the indications for surgery are not being eroded by operating on healthier patients to fill operating room time.”

The study was published in the Canadian Journal of Surgery.
 

Rising demand

In the paper, Dr. Dust and colleagues noted that there was a 162% increase in volume of total knee arthroplasties among people enrolled in the Medicare program between 1991 and 2010.

Unrelated to the study, the Canadian Institute for Health Information (CIHI) has reported similar trends. In 2018-2019, about 75,000 knee replacements were performed in Canada; an increase of 22.5% over the previous 5 years. The numbers dropped in 2020-2021 during the pandemic because of limited access to medical facilities during that time, but then rebounded between April and September 2022 to close to prepandemic numbers. However, about 50% of patients were waiting longer during that time than the recommended 6 months (182 days) for their surgery.
 

So, what’s happening?

The trends for rising numbers of knee surgeries cannot be fully explained by population growth and increasing rates of obesity, Dr. Dust and colleagues wrote. That led them to ask whether some patients were undergoing surgery with a higher level of preoperative function compared with the past.

They conducted a systematic review and meta-analysis of the MEDLINE, Embase, and Cochrane databases with the aim of determining the effect of time, age, and sex on preoperative functional status. A total of 149 studies were ultimately included in the study, with data from 257 independent groups and 57,844 patients recruited from 1991 to 2015.

The analysis revealed that patients are undergoing TKA with a level of preoperative function similar to that in the past. Also, patient age, sex, and location did not influence the functional status at which patients were considered for surgery.

Jasvinder Singh, MD, professor of medicine and epidemiology at University of Alabama at Birmingham, who was not involved with the research, offered another suggestion to explain the trend: People today are more familiar with knee replacement surgery and thus find it a less daunting option.

“Everybody knows somebody who has had a knee done or a hip done,” Singh said in an interview.”People are a lot more familiar with these things than they were 30 years ago.”
 

Subjective criteria persists

In the paper, Dr. Dust said that he and his colleagues had hoped this study might reveal a target physical component summary (PCS) score, used to assess functional status, based on which patients could be considered for surgery. Their findings, however, did not enable such a recommendation to be made.

In an interview, Claudette M. Lajam, MD, a spokesperson for the American Academy of Orthopedic Surgeons (AAOS), agreed that there does not appear to be a trend toward earlier intervention. Also, a precise number or score that can be used to determine when patients should undergo TKA still does not exist. Dr. Lajam is professor of orthopedic surgery and system chief for orthopedic quality and risk at NYU Langone Health, New York.

The “sweet spot time” for TKA is still not clear based on available metrics, Dr. Lajam said. Physicians need to consider not only patient level of function before surgery, but also when to intervene so they will get the most benefit from these procedures.

The knee has to be “bad enough to justify major surgery,” she said, while waiting too long might lead to inferior outcomes.

In time, she thinks artificial intelligence (AI) could help in identifying when primary care clinicians should advise patients to seek specialist care for ailing knees.

AI could allow physicians and researchers to search for clues about the best timing for surgery by combing through millions of x-rays, a variety of functional scores used in assessing patients, and other sources of information, she explained. At this time, the PCS used by Dr. Dust and colleagues is just one of many measures used to assess patient level of function. AI might be able to bring these data together for scientists to review.

“AI can see patterns that I can’t see right now,” Dr. Lajam said.

But she emphasized that any AI application would be an aid to physicians in counseling patients. Evaluation by an experienced surgeon, together with guidance from any AI tool, could provide a greater understanding of how TKA could help patients with arthritis of the knee.

“The physician sees intangibles that AI would not see because we actually talk to the patient,” she explained.

Dr. Dust said there was no outside funding for the study and the authors and Dr. Lajam reported no relevant financial relationships. Dr. Singh said he has received consulting fees from AstraZeneca and institutional research support from Zimmer Biomet Holdings. He has received food and beverage payments from Intuitive Surgical Inc./Philips Electronics North America, and owns stock options in Atai Life Sciences. He is a member of the executive committee of Outcome Measures in Rheumatology (OMERACT), an organization that receives arms-length funding from eight companies.

A version of this article appeared on Medscape.com.

A meta-analysis appears to allay concerns that surgeons might be performing total knee arthroplasties (TKA) on healthier patients.

“Both the total number [of surgeons performing primary TKA] and the number of surgeons per capita have been generally increasing,” wrote Peter Dust, MD, of McGill University, Montreal, and coauthors. “Reassuringly, however, our results suggest that despite the increasing number of surgeons, the indications for surgery are not being eroded by operating on healthier patients to fill operating room time.”

The study was published in the Canadian Journal of Surgery.
 

Rising demand

In the paper, Dr. Dust and colleagues noted that there was a 162% increase in volume of total knee arthroplasties among people enrolled in the Medicare program between 1991 and 2010.

Unrelated to the study, the Canadian Institute for Health Information (CIHI) has reported similar trends. In 2018-2019, about 75,000 knee replacements were performed in Canada; an increase of 22.5% over the previous 5 years. The numbers dropped in 2020-2021 during the pandemic because of limited access to medical facilities during that time, but then rebounded between April and September 2022 to close to prepandemic numbers. However, about 50% of patients were waiting longer during that time than the recommended 6 months (182 days) for their surgery.
 

So, what’s happening?

The trends for rising numbers of knee surgeries cannot be fully explained by population growth and increasing rates of obesity, Dr. Dust and colleagues wrote. That led them to ask whether some patients were undergoing surgery with a higher level of preoperative function compared with the past.

They conducted a systematic review and meta-analysis of the MEDLINE, Embase, and Cochrane databases with the aim of determining the effect of time, age, and sex on preoperative functional status. A total of 149 studies were ultimately included in the study, with data from 257 independent groups and 57,844 patients recruited from 1991 to 2015.

The analysis revealed that patients are undergoing TKA with a level of preoperative function similar to that in the past. Also, patient age, sex, and location did not influence the functional status at which patients were considered for surgery.

Jasvinder Singh, MD, professor of medicine and epidemiology at University of Alabama at Birmingham, who was not involved with the research, offered another suggestion to explain the trend: People today are more familiar with knee replacement surgery and thus find it a less daunting option.

“Everybody knows somebody who has had a knee done or a hip done,” Singh said in an interview.”People are a lot more familiar with these things than they were 30 years ago.”
 

Subjective criteria persists

In the paper, Dr. Dust said that he and his colleagues had hoped this study might reveal a target physical component summary (PCS) score, used to assess functional status, based on which patients could be considered for surgery. Their findings, however, did not enable such a recommendation to be made.

In an interview, Claudette M. Lajam, MD, a spokesperson for the American Academy of Orthopedic Surgeons (AAOS), agreed that there does not appear to be a trend toward earlier intervention. Also, a precise number or score that can be used to determine when patients should undergo TKA still does not exist. Dr. Lajam is professor of orthopedic surgery and system chief for orthopedic quality and risk at NYU Langone Health, New York.

The “sweet spot time” for TKA is still not clear based on available metrics, Dr. Lajam said. Physicians need to consider not only patient level of function before surgery, but also when to intervene so they will get the most benefit from these procedures.

The knee has to be “bad enough to justify major surgery,” she said, while waiting too long might lead to inferior outcomes.

In time, she thinks artificial intelligence (AI) could help in identifying when primary care clinicians should advise patients to seek specialist care for ailing knees.

AI could allow physicians and researchers to search for clues about the best timing for surgery by combing through millions of x-rays, a variety of functional scores used in assessing patients, and other sources of information, she explained. At this time, the PCS used by Dr. Dust and colleagues is just one of many measures used to assess patient level of function. AI might be able to bring these data together for scientists to review.

“AI can see patterns that I can’t see right now,” Dr. Lajam said.

But she emphasized that any AI application would be an aid to physicians in counseling patients. Evaluation by an experienced surgeon, together with guidance from any AI tool, could provide a greater understanding of how TKA could help patients with arthritis of the knee.

“The physician sees intangibles that AI would not see because we actually talk to the patient,” she explained.

Dr. Dust said there was no outside funding for the study and the authors and Dr. Lajam reported no relevant financial relationships. Dr. Singh said he has received consulting fees from AstraZeneca and institutional research support from Zimmer Biomet Holdings. He has received food and beverage payments from Intuitive Surgical Inc./Philips Electronics North America, and owns stock options in Atai Life Sciences. He is a member of the executive committee of Outcome Measures in Rheumatology (OMERACT), an organization that receives arms-length funding from eight companies.

A version of this article appeared on Medscape.com.

A meta-analysis appears to allay concerns that surgeons might be performing total knee arthroplasties (TKA) on healthier patients.

“Both the total number [of surgeons performing primary TKA] and the number of surgeons per capita have been generally increasing,” wrote Peter Dust, MD, of McGill University, Montreal, and coauthors. “Reassuringly, however, our results suggest that despite the increasing number of surgeons, the indications for surgery are not being eroded by operating on healthier patients to fill operating room time.”

The study was published in the Canadian Journal of Surgery.
 

Rising demand

In the paper, Dr. Dust and colleagues noted that there was a 162% increase in volume of total knee arthroplasties among people enrolled in the Medicare program between 1991 and 2010.

Unrelated to the study, the Canadian Institute for Health Information (CIHI) has reported similar trends. In 2018-2019, about 75,000 knee replacements were performed in Canada; an increase of 22.5% over the previous 5 years. The numbers dropped in 2020-2021 during the pandemic because of limited access to medical facilities during that time, but then rebounded between April and September 2022 to close to prepandemic numbers. However, about 50% of patients were waiting longer during that time than the recommended 6 months (182 days) for their surgery.
 

So, what’s happening?

The trends for rising numbers of knee surgeries cannot be fully explained by population growth and increasing rates of obesity, Dr. Dust and colleagues wrote. That led them to ask whether some patients were undergoing surgery with a higher level of preoperative function compared with the past.

They conducted a systematic review and meta-analysis of the MEDLINE, Embase, and Cochrane databases with the aim of determining the effect of time, age, and sex on preoperative functional status. A total of 149 studies were ultimately included in the study, with data from 257 independent groups and 57,844 patients recruited from 1991 to 2015.

The analysis revealed that patients are undergoing TKA with a level of preoperative function similar to that in the past. Also, patient age, sex, and location did not influence the functional status at which patients were considered for surgery.

Jasvinder Singh, MD, professor of medicine and epidemiology at University of Alabama at Birmingham, who was not involved with the research, offered another suggestion to explain the trend: People today are more familiar with knee replacement surgery and thus find it a less daunting option.

“Everybody knows somebody who has had a knee done or a hip done,” Singh said in an interview.”People are a lot more familiar with these things than they were 30 years ago.”
 

Subjective criteria persists

In the paper, Dr. Dust said that he and his colleagues had hoped this study might reveal a target physical component summary (PCS) score, used to assess functional status, based on which patients could be considered for surgery. Their findings, however, did not enable such a recommendation to be made.

In an interview, Claudette M. Lajam, MD, a spokesperson for the American Academy of Orthopedic Surgeons (AAOS), agreed that there does not appear to be a trend toward earlier intervention. Also, a precise number or score that can be used to determine when patients should undergo TKA still does not exist. Dr. Lajam is professor of orthopedic surgery and system chief for orthopedic quality and risk at NYU Langone Health, New York.

The “sweet spot time” for TKA is still not clear based on available metrics, Dr. Lajam said. Physicians need to consider not only patient level of function before surgery, but also when to intervene so they will get the most benefit from these procedures.

The knee has to be “bad enough to justify major surgery,” she said, while waiting too long might lead to inferior outcomes.

In time, she thinks artificial intelligence (AI) could help in identifying when primary care clinicians should advise patients to seek specialist care for ailing knees.

AI could allow physicians and researchers to search for clues about the best timing for surgery by combing through millions of x-rays, a variety of functional scores used in assessing patients, and other sources of information, she explained. At this time, the PCS used by Dr. Dust and colleagues is just one of many measures used to assess patient level of function. AI might be able to bring these data together for scientists to review.

“AI can see patterns that I can’t see right now,” Dr. Lajam said.

But she emphasized that any AI application would be an aid to physicians in counseling patients. Evaluation by an experienced surgeon, together with guidance from any AI tool, could provide a greater understanding of how TKA could help patients with arthritis of the knee.

“The physician sees intangibles that AI would not see because we actually talk to the patient,” she explained.

Dr. Dust said there was no outside funding for the study and the authors and Dr. Lajam reported no relevant financial relationships. Dr. Singh said he has received consulting fees from AstraZeneca and institutional research support from Zimmer Biomet Holdings. He has received food and beverage payments from Intuitive Surgical Inc./Philips Electronics North America, and owns stock options in Atai Life Sciences. He is a member of the executive committee of Outcome Measures in Rheumatology (OMERACT), an organization that receives arms-length funding from eight companies.

A version of this article appeared on Medscape.com.

More children and preteens are taking melatonin to help them sleep, a new study found, while experts cautioned parents may be unaware of some risks, particularly with long-term use. 

The investigators noted not all melatonin supplements contain what they say they do – some tested in a separate study contained two to three times the amount of melatonin on the label, and one supplement contained none at all.
 

A matter of timing?

While not completely advising against the sleep supplement, the study researchers pointed out that short-term use is likely safer. 

“We are not saying that melatonin is necessarily harmful to children. But much more research needs to be done before we can state with confidence that it is safe for kids to be taking long term,” lead study author Lauren Hartstein, PhD, a postdoctoral fellow in the Sleep and Development Lab at the University of Colorado in Boulder, said in a news release.

“If, after weighing potential risks and benefits, melatonin is recommended as the appropriate treatment, [a sleep medicine specialist] can recommend a dose and timing to treat the sleep issue,” said Raj Bhui, MD, a sleep medicine specialist and American Academy of Sleep Medicine spokesperson, who was not involved in the study.
 

An increasing trend

From 2017 to 2018, only about 1.3% of parents reported their children used melatonin in national data looking at supplement use in children and teenagers. In fact, usage more than doubled in this younger population from 2017 to 2020, another study revealed. “All of a sudden, in 2022, we started noticing a lot of parents telling us that their healthy child was regularly taking melatonin,” Dr. Hartstein said.

She and colleagues surveyed the parents of 993 children, aged 1 to less than 14, from January to April 2023. They found about 20% of these school-aged children and preteens took melatonin as a sleep aid. The findings, published in the journal JAMA Pediatrics, also suggest that some parents routinely give their preschool children melatonin.

They found nearly 6% of preschoolers aged 1-4, 18.5% of children aged 5-9, and 19.4% of kids aged 10-13 had taken melatonin in the previous month. 

The researchers also discovered that many took melatonin for longer than a few nights. Preschool children took the supplement for a median of 1 year, grade school children for a median 18 months, and preteens for 21 months. 
 

What’s in your supplement? 

In a different study published April 25 (JAMA. 2023. doi: 10.1001/jama.2023.2296), researchers looked at 25 melatonin gummy products and found that 22 of them contained different amounts of melatonin than listed on the label. In fact, one called Sleep Plus Immune contained more than three times the amount, and with a supplement called Sleep Support, researchers could not detect any melatonin. 

There is a general misconception that supplements are natural and therefore safe, Dr. Bhui said. “Multiple investigations of commercially available supplements have shown we cannot assume that what is on the label is in the pill or that what is in the pill is disclosed on the label. Formal laboratory testing has revealed some supplements to be adulterated with unapproved pharmaceutical ingredients, contaminated with microbes, or even tainted with toxins like arsenic, lead, and mercury.”

Choosing a product with the “USP Verified Mark” may give parents some comfort regarding melatonin content and consistency with labeling, Dr. Bhui said. Taking steps to safeguard the supply at home is also important in making sure children don’t take the supplements by accident. “With the increased use of melatonin, this has been a growing problem.”

A version of this article first appeared on WebMD.com.

More children and preteens are taking melatonin to help them sleep, a new study found, while experts cautioned parents may be unaware of some risks, particularly with long-term use. 

The investigators noted not all melatonin supplements contain what they say they do – some tested in a separate study contained two to three times the amount of melatonin on the label, and one supplement contained none at all.
 

A matter of timing?

While not completely advising against the sleep supplement, the study researchers pointed out that short-term use is likely safer. 

“We are not saying that melatonin is necessarily harmful to children. But much more research needs to be done before we can state with confidence that it is safe for kids to be taking long term,” lead study author Lauren Hartstein, PhD, a postdoctoral fellow in the Sleep and Development Lab at the University of Colorado in Boulder, said in a news release.

“If, after weighing potential risks and benefits, melatonin is recommended as the appropriate treatment, [a sleep medicine specialist] can recommend a dose and timing to treat the sleep issue,” said Raj Bhui, MD, a sleep medicine specialist and American Academy of Sleep Medicine spokesperson, who was not involved in the study.
 

An increasing trend

From 2017 to 2018, only about 1.3% of parents reported their children used melatonin in national data looking at supplement use in children and teenagers. In fact, usage more than doubled in this younger population from 2017 to 2020, another study revealed. “All of a sudden, in 2022, we started noticing a lot of parents telling us that their healthy child was regularly taking melatonin,” Dr. Hartstein said.

She and colleagues surveyed the parents of 993 children, aged 1 to less than 14, from January to April 2023. They found about 20% of these school-aged children and preteens took melatonin as a sleep aid. The findings, published in the journal JAMA Pediatrics, also suggest that some parents routinely give their preschool children melatonin.

They found nearly 6% of preschoolers aged 1-4, 18.5% of children aged 5-9, and 19.4% of kids aged 10-13 had taken melatonin in the previous month. 

The researchers also discovered that many took melatonin for longer than a few nights. Preschool children took the supplement for a median of 1 year, grade school children for a median 18 months, and preteens for 21 months. 
 

What’s in your supplement? 

In a different study published April 25 (JAMA. 2023. doi: 10.1001/jama.2023.2296), researchers looked at 25 melatonin gummy products and found that 22 of them contained different amounts of melatonin than listed on the label. In fact, one called Sleep Plus Immune contained more than three times the amount, and with a supplement called Sleep Support, researchers could not detect any melatonin. 

There is a general misconception that supplements are natural and therefore safe, Dr. Bhui said. “Multiple investigations of commercially available supplements have shown we cannot assume that what is on the label is in the pill or that what is in the pill is disclosed on the label. Formal laboratory testing has revealed some supplements to be adulterated with unapproved pharmaceutical ingredients, contaminated with microbes, or even tainted with toxins like arsenic, lead, and mercury.”

Choosing a product with the “USP Verified Mark” may give parents some comfort regarding melatonin content and consistency with labeling, Dr. Bhui said. Taking steps to safeguard the supply at home is also important in making sure children don’t take the supplements by accident. “With the increased use of melatonin, this has been a growing problem.”

A version of this article first appeared on WebMD.com.

More children and preteens are taking melatonin to help them sleep, a new study found, while experts cautioned parents may be unaware of some risks, particularly with long-term use. 

The investigators noted not all melatonin supplements contain what they say they do – some tested in a separate study contained two to three times the amount of melatonin on the label, and one supplement contained none at all.
 

A matter of timing?

While not completely advising against the sleep supplement, the study researchers pointed out that short-term use is likely safer. 

“We are not saying that melatonin is necessarily harmful to children. But much more research needs to be done before we can state with confidence that it is safe for kids to be taking long term,” lead study author Lauren Hartstein, PhD, a postdoctoral fellow in the Sleep and Development Lab at the University of Colorado in Boulder, said in a news release.

“If, after weighing potential risks and benefits, melatonin is recommended as the appropriate treatment, [a sleep medicine specialist] can recommend a dose and timing to treat the sleep issue,” said Raj Bhui, MD, a sleep medicine specialist and American Academy of Sleep Medicine spokesperson, who was not involved in the study.
 

An increasing trend

From 2017 to 2018, only about 1.3% of parents reported their children used melatonin in national data looking at supplement use in children and teenagers. In fact, usage more than doubled in this younger population from 2017 to 2020, another study revealed. “All of a sudden, in 2022, we started noticing a lot of parents telling us that their healthy child was regularly taking melatonin,” Dr. Hartstein said.

She and colleagues surveyed the parents of 993 children, aged 1 to less than 14, from January to April 2023. They found about 20% of these school-aged children and preteens took melatonin as a sleep aid. The findings, published in the journal JAMA Pediatrics, also suggest that some parents routinely give their preschool children melatonin.

They found nearly 6% of preschoolers aged 1-4, 18.5% of children aged 5-9, and 19.4% of kids aged 10-13 had taken melatonin in the previous month. 

The researchers also discovered that many took melatonin for longer than a few nights. Preschool children took the supplement for a median of 1 year, grade school children for a median 18 months, and preteens for 21 months. 
 

What’s in your supplement? 

In a different study published April 25 (JAMA. 2023. doi: 10.1001/jama.2023.2296), researchers looked at 25 melatonin gummy products and found that 22 of them contained different amounts of melatonin than listed on the label. In fact, one called Sleep Plus Immune contained more than three times the amount, and with a supplement called Sleep Support, researchers could not detect any melatonin. 

There is a general misconception that supplements are natural and therefore safe, Dr. Bhui said. “Multiple investigations of commercially available supplements have shown we cannot assume that what is on the label is in the pill or that what is in the pill is disclosed on the label. Formal laboratory testing has revealed some supplements to be adulterated with unapproved pharmaceutical ingredients, contaminated with microbes, or even tainted with toxins like arsenic, lead, and mercury.”

Choosing a product with the “USP Verified Mark” may give parents some comfort regarding melatonin content and consistency with labeling, Dr. Bhui said. Taking steps to safeguard the supply at home is also important in making sure children don’t take the supplements by accident. “With the increased use of melatonin, this has been a growing problem.”

A version of this article first appeared on WebMD.com.

An innovative surgical procedure combining breast implants and an artificial lung may help more patients with severe lung disease survive to receive transplants. The case was described in a press conference sponsored by Northwestern University, Evanston, Ill.

In May 2023, a surgical team at Northwestern removed both infected lungs from David “Davey” Bauer, aged 34 years, and temporarily used breast implants to hold his heart in place until new lungs were available.

In April 2023, Mr. Bauer, a longtime smoker and vaper, experienced shortness of breath. His girlfriend, Susan Gore, took him to an urgent care center, and he returned home, but “the next morning he couldn’t walk,” Ms. Gore said in the press conference. A trip to the ED yielded a diagnosis of influenza A, followed rapidly by a bacterial lung infection that proved resistant to antibiotics. Mr. Bauer had no prior medical history of serious illness, but he was soon in an intensive care unit. His condition continued to decline, and a double lung transplant was his only option.

Northwestern University

Back from the brink

Mr. Bauer made the transfer to Chicago despite being critically ill. He was in dire need of a lung transplant, and the only way to resolve his infection was to remove the lungs, said Ankit Bharat, MD, chief of thoracic surgery and director of Northwestern Medicine Canning Thoracic Institute, in the press conference.

Northwestern University

“Something needed to be done right away,” Dr. Bharat said. Mr. Bauer’s lungs were removed and the chest cavity was extensively debrided to remove the infection.

Then it was time for outside-the-box thinking. “With the lungs taken out, we needed something to support the heart,” he said. Breast implants came to mind, and double Ds were the largest available.

In addition, the surgeons created an artificial lung system of conduits to keep Mr. Bauer’s blood pumping. “We wanted to maintain the natural blood flow in the body that would be present if the lungs were there,” Dr. Bharat explained.

Plastic surgeons at Northwestern gave Mr. Bauer’s surgical team “a crash course” in managing the breast implants, Dr. Bharat said. The team anticipated that their novel surgical solution would need to last for weeks, but Mr. Bauer’s condition improved immediately once the infected lungs were removed. He was placed on a double-lung transplant list, and the team received an offer of new lungs within 24 hours.

The breast implants were removed, the new lungs were implanted, and Bauer spent several months in the ICU before his discharge to rehabilitation therapy at the end of September, according to a Northwestern press release.

This type of procedure could help patients with infections who need transplants but are too sick to undergo them, Dr. Bharat said in the press conference. In Mr. Bauer’s case, “a lot of stars aligned,” including Bauer’s rapid improvement and the quick availability of a perfect lung match, Dr. Bharat said. Many patients don’t survive to the point of transplant.

“We were surprised how quickly he recovered once we removed the infected lungs,” Dr. Bharat noted. The quick recovery may be in part because of Bauer’s youth and relative good health, but “this was uncharted territory.”

Mr. Bauer’s case is the first use of this particular surgical technique, although the team drew on lessons learned in other surgical settings, such as removal of both lungs to prevent cross-contamination in patients with cancer, he added.
 

Causes and effects

As for the factors that contributed to Mr. Bauer’s initial infection, “there is a lot we don’t know, but we can try to put things together,” said Dr. Bharat. Just as many factors lined up to promote Mr. Bauer’s recovery, many factors lined up to cause the problem, including long-standing smoking and vaping. Although some still view vaping as a safer alternative to smoking, patient data and experiences do not support this claim. “We know for a fact that both of them cause harm,” he added.

Mr. Bauer started smoking cigarettes at age 21 and typically smoked a pack of cigarettes each day before switching to vaping in 2014. In addition, Mr. Bauer had not been vaccinated against the flu, and his flu infection was followed by a bacterial infection.

Bacterial infections followed by hospitalizations are not new as an effect of vaping; a series of articles described the ongoing epidemic of e-cigarette or vaping product use–associated lung injury (EVALI). Patients with EVALI often present at urgent care centers, as Bauer did, with symptoms of flu or pneumonia, and they are often given medication and sent home.

Looking ahead: “We expect that Davey will fully recover and live a normal life,” although he will remain in Chicago for another year for monitoring, said Rade Tomic, MD, pulmonologist and medical director of the Northwestern Medicine Canning Thoracic Institute lung transplant program, in the press conference.

Mr. Bauer expressed his thanks to the surgical team, who also presented him with another gift: a T-shirt with his newly chosen nickname, “DD Davey.” “I feel so blessed, I got a second chance at life,” Mr. Bauer said in the press conference. “You should not inhale anything into your lungs except oxygen.”

A version of this article first appeared on Medscape.com.

An innovative surgical procedure combining breast implants and an artificial lung may help more patients with severe lung disease survive to receive transplants. The case was described in a press conference sponsored by Northwestern University, Evanston, Ill.

In May 2023, a surgical team at Northwestern removed both infected lungs from David “Davey” Bauer, aged 34 years, and temporarily used breast implants to hold his heart in place until new lungs were available.

In April 2023, Mr. Bauer, a longtime smoker and vaper, experienced shortness of breath. His girlfriend, Susan Gore, took him to an urgent care center, and he returned home, but “the next morning he couldn’t walk,” Ms. Gore said in the press conference. A trip to the ED yielded a diagnosis of influenza A, followed rapidly by a bacterial lung infection that proved resistant to antibiotics. Mr. Bauer had no prior medical history of serious illness, but he was soon in an intensive care unit. His condition continued to decline, and a double lung transplant was his only option.

Northwestern University

Back from the brink

Mr. Bauer made the transfer to Chicago despite being critically ill. He was in dire need of a lung transplant, and the only way to resolve his infection was to remove the lungs, said Ankit Bharat, MD, chief of thoracic surgery and director of Northwestern Medicine Canning Thoracic Institute, in the press conference.

Northwestern University

“Something needed to be done right away,” Dr. Bharat said. Mr. Bauer’s lungs were removed and the chest cavity was extensively debrided to remove the infection.

Then it was time for outside-the-box thinking. “With the lungs taken out, we needed something to support the heart,” he said. Breast implants came to mind, and double Ds were the largest available.

In addition, the surgeons created an artificial lung system of conduits to keep Mr. Bauer’s blood pumping. “We wanted to maintain the natural blood flow in the body that would be present if the lungs were there,” Dr. Bharat explained.

Plastic surgeons at Northwestern gave Mr. Bauer’s surgical team “a crash course” in managing the breast implants, Dr. Bharat said. The team anticipated that their novel surgical solution would need to last for weeks, but Mr. Bauer’s condition improved immediately once the infected lungs were removed. He was placed on a double-lung transplant list, and the team received an offer of new lungs within 24 hours.

The breast implants were removed, the new lungs were implanted, and Bauer spent several months in the ICU before his discharge to rehabilitation therapy at the end of September, according to a Northwestern press release.

This type of procedure could help patients with infections who need transplants but are too sick to undergo them, Dr. Bharat said in the press conference. In Mr. Bauer’s case, “a lot of stars aligned,” including Bauer’s rapid improvement and the quick availability of a perfect lung match, Dr. Bharat said. Many patients don’t survive to the point of transplant.

“We were surprised how quickly he recovered once we removed the infected lungs,” Dr. Bharat noted. The quick recovery may be in part because of Bauer’s youth and relative good health, but “this was uncharted territory.”

Mr. Bauer’s case is the first use of this particular surgical technique, although the team drew on lessons learned in other surgical settings, such as removal of both lungs to prevent cross-contamination in patients with cancer, he added.
 

Causes and effects

As for the factors that contributed to Mr. Bauer’s initial infection, “there is a lot we don’t know, but we can try to put things together,” said Dr. Bharat. Just as many factors lined up to promote Mr. Bauer’s recovery, many factors lined up to cause the problem, including long-standing smoking and vaping. Although some still view vaping as a safer alternative to smoking, patient data and experiences do not support this claim. “We know for a fact that both of them cause harm,” he added.

Mr. Bauer started smoking cigarettes at age 21 and typically smoked a pack of cigarettes each day before switching to vaping in 2014. In addition, Mr. Bauer had not been vaccinated against the flu, and his flu infection was followed by a bacterial infection.

Bacterial infections followed by hospitalizations are not new as an effect of vaping; a series of articles described the ongoing epidemic of e-cigarette or vaping product use–associated lung injury (EVALI). Patients with EVALI often present at urgent care centers, as Bauer did, with symptoms of flu or pneumonia, and they are often given medication and sent home.

Looking ahead: “We expect that Davey will fully recover and live a normal life,” although he will remain in Chicago for another year for monitoring, said Rade Tomic, MD, pulmonologist and medical director of the Northwestern Medicine Canning Thoracic Institute lung transplant program, in the press conference.

Mr. Bauer expressed his thanks to the surgical team, who also presented him with another gift: a T-shirt with his newly chosen nickname, “DD Davey.” “I feel so blessed, I got a second chance at life,” Mr. Bauer said in the press conference. “You should not inhale anything into your lungs except oxygen.”

A version of this article first appeared on Medscape.com.

An innovative surgical procedure combining breast implants and an artificial lung may help more patients with severe lung disease survive to receive transplants. The case was described in a press conference sponsored by Northwestern University, Evanston, Ill.

In May 2023, a surgical team at Northwestern removed both infected lungs from David “Davey” Bauer, aged 34 years, and temporarily used breast implants to hold his heart in place until new lungs were available.

In April 2023, Mr. Bauer, a longtime smoker and vaper, experienced shortness of breath. His girlfriend, Susan Gore, took him to an urgent care center, and he returned home, but “the next morning he couldn’t walk,” Ms. Gore said in the press conference. A trip to the ED yielded a diagnosis of influenza A, followed rapidly by a bacterial lung infection that proved resistant to antibiotics. Mr. Bauer had no prior medical history of serious illness, but he was soon in an intensive care unit. His condition continued to decline, and a double lung transplant was his only option.

Northwestern University

Back from the brink

Mr. Bauer made the transfer to Chicago despite being critically ill. He was in dire need of a lung transplant, and the only way to resolve his infection was to remove the lungs, said Ankit Bharat, MD, chief of thoracic surgery and director of Northwestern Medicine Canning Thoracic Institute, in the press conference.

Northwestern University

“Something needed to be done right away,” Dr. Bharat said. Mr. Bauer’s lungs were removed and the chest cavity was extensively debrided to remove the infection.

Then it was time for outside-the-box thinking. “With the lungs taken out, we needed something to support the heart,” he said. Breast implants came to mind, and double Ds were the largest available.

In addition, the surgeons created an artificial lung system of conduits to keep Mr. Bauer’s blood pumping. “We wanted to maintain the natural blood flow in the body that would be present if the lungs were there,” Dr. Bharat explained.

Plastic surgeons at Northwestern gave Mr. Bauer’s surgical team “a crash course” in managing the breast implants, Dr. Bharat said. The team anticipated that their novel surgical solution would need to last for weeks, but Mr. Bauer’s condition improved immediately once the infected lungs were removed. He was placed on a double-lung transplant list, and the team received an offer of new lungs within 24 hours.

The breast implants were removed, the new lungs were implanted, and Bauer spent several months in the ICU before his discharge to rehabilitation therapy at the end of September, according to a Northwestern press release.

This type of procedure could help patients with infections who need transplants but are too sick to undergo them, Dr. Bharat said in the press conference. In Mr. Bauer’s case, “a lot of stars aligned,” including Bauer’s rapid improvement and the quick availability of a perfect lung match, Dr. Bharat said. Many patients don’t survive to the point of transplant.

“We were surprised how quickly he recovered once we removed the infected lungs,” Dr. Bharat noted. The quick recovery may be in part because of Bauer’s youth and relative good health, but “this was uncharted territory.”

Mr. Bauer’s case is the first use of this particular surgical technique, although the team drew on lessons learned in other surgical settings, such as removal of both lungs to prevent cross-contamination in patients with cancer, he added.
 

Causes and effects

As for the factors that contributed to Mr. Bauer’s initial infection, “there is a lot we don’t know, but we can try to put things together,” said Dr. Bharat. Just as many factors lined up to promote Mr. Bauer’s recovery, many factors lined up to cause the problem, including long-standing smoking and vaping. Although some still view vaping as a safer alternative to smoking, patient data and experiences do not support this claim. “We know for a fact that both of them cause harm,” he added.

Mr. Bauer started smoking cigarettes at age 21 and typically smoked a pack of cigarettes each day before switching to vaping in 2014. In addition, Mr. Bauer had not been vaccinated against the flu, and his flu infection was followed by a bacterial infection.

Bacterial infections followed by hospitalizations are not new as an effect of vaping; a series of articles described the ongoing epidemic of e-cigarette or vaping product use–associated lung injury (EVALI). Patients with EVALI often present at urgent care centers, as Bauer did, with symptoms of flu or pneumonia, and they are often given medication and sent home.

Looking ahead: “We expect that Davey will fully recover and live a normal life,” although he will remain in Chicago for another year for monitoring, said Rade Tomic, MD, pulmonologist and medical director of the Northwestern Medicine Canning Thoracic Institute lung transplant program, in the press conference.

Mr. Bauer expressed his thanks to the surgical team, who also presented him with another gift: a T-shirt with his newly chosen nickname, “DD Davey.” “I feel so blessed, I got a second chance at life,” Mr. Bauer said in the press conference. “You should not inhale anything into your lungs except oxygen.”

A version of this article first appeared on Medscape.com.