Clinical Edge Journal Scan

Key clinical point: The crude mortality rate increased by two-fold in patients with psoriatic arthritis (PsA) during the COVID-19 pandemic compared with the pre-pandemic era, with pulmonary reasons being the major risk factors for mortality.

Major finding: Although standard mortality rates were similar between patients with PsA and the general population during the pre-pandemic period (0.95; 95% CI 0.61-1.49), the crude mortality rate, which was 5.07 before the pandemic, increased by 2.12-fold during the pandemic in the PsA population. Interestingly, deaths due to pulmonary reasons increased from 6% during the pre-pandemic era to 66% during the pandemic.

Study details: Findings are from an international multicenter registry study including 1216 patients with PsA who were followed up for 7500 patient-years.

Disclosures: This study did not report the source of funding. Some authors declared receiving honoraria or research grants from several sources.

Source: Erden A et al. Mortality in psoriatic arthritis patients, changes over time, and the impact of COVID-19: Results from a multicenter Psoriatic Arthritis Registry (PsART-ID). Clin Rheumatol. 2023;42(2):385-390(Jan 13). Doi: 10.1007/s10067-022-06492-6

Key clinical point: The crude mortality rate increased by two-fold in patients with psoriatic arthritis (PsA) during the COVID-19 pandemic compared with the pre-pandemic era, with pulmonary reasons being the major risk factors for mortality.

Major finding: Although standard mortality rates were similar between patients with PsA and the general population during the pre-pandemic period (0.95; 95% CI 0.61-1.49), the crude mortality rate, which was 5.07 before the pandemic, increased by 2.12-fold during the pandemic in the PsA population. Interestingly, deaths due to pulmonary reasons increased from 6% during the pre-pandemic era to 66% during the pandemic.

Study details: Findings are from an international multicenter registry study including 1216 patients with PsA who were followed up for 7500 patient-years.

Disclosures: This study did not report the source of funding. Some authors declared receiving honoraria or research grants from several sources.

Source: Erden A et al. Mortality in psoriatic arthritis patients, changes over time, and the impact of COVID-19: Results from a multicenter Psoriatic Arthritis Registry (PsART-ID). Clin Rheumatol. 2023;42(2):385-390(Jan 13). Doi: 10.1007/s10067-022-06492-6

Key clinical point: The crude mortality rate increased by two-fold in patients with psoriatic arthritis (PsA) during the COVID-19 pandemic compared with the pre-pandemic era, with pulmonary reasons being the major risk factors for mortality.

Major finding: Although standard mortality rates were similar between patients with PsA and the general population during the pre-pandemic period (0.95; 95% CI 0.61-1.49), the crude mortality rate, which was 5.07 before the pandemic, increased by 2.12-fold during the pandemic in the PsA population. Interestingly, deaths due to pulmonary reasons increased from 6% during the pre-pandemic era to 66% during the pandemic.

Study details: Findings are from an international multicenter registry study including 1216 patients with PsA who were followed up for 7500 patient-years.

Disclosures: This study did not report the source of funding. Some authors declared receiving honoraria or research grants from several sources.

Source: Erden A et al. Mortality in psoriatic arthritis patients, changes over time, and the impact of COVID-19: Results from a multicenter Psoriatic Arthritis Registry (PsART-ID). Clin Rheumatol. 2023;42(2):385-390(Jan 13). Doi: 10.1007/s10067-022-06492-6

Key clinical point: All multiple manifestations of psoriatic arthritis (PsA) negatively affect quality of life (QoL), with dactylitis, peripheral joint disease, and psoriasis impairing functional status, whereas joint, skin, and periarticular symptoms independently impair work productivity.

Major finding: Presence vs absence of enthesitis, dactylitis, inflammatory back pain, and peripheral joint involvement was associated with worse QoL and self-rated health (all P < .05), whereas increasing number of affected joints and greater body surface area involvement significantly correlated with poorer functional state and greater work productivity impairment (all P < .05).

Study details: Findings are from a cross-sectional observational study including 2222 patients with physician-confirmed diagnosis of PsA.

Disclosures: This study did not receive any specific funding. Some authors declared receiving grants from, serving as a consultant for, being an employee of, or owning shares in different sources.

Source: Walsh JA et al. Impact of key manifestations of psoriatic arthritis on patient quality of life, functional status, and work productivity: Findings from a real-world study in the United States and Europe. Joint Bone Spine. 2023;105534 (Jan 25). Doi: 10.1016/j.jbspin.2023.105534

Key clinical point: All multiple manifestations of psoriatic arthritis (PsA) negatively affect quality of life (QoL), with dactylitis, peripheral joint disease, and psoriasis impairing functional status, whereas joint, skin, and periarticular symptoms independently impair work productivity.

Major finding: Presence vs absence of enthesitis, dactylitis, inflammatory back pain, and peripheral joint involvement was associated with worse QoL and self-rated health (all P < .05), whereas increasing number of affected joints and greater body surface area involvement significantly correlated with poorer functional state and greater work productivity impairment (all P < .05).

Study details: Findings are from a cross-sectional observational study including 2222 patients with physician-confirmed diagnosis of PsA.

Disclosures: This study did not receive any specific funding. Some authors declared receiving grants from, serving as a consultant for, being an employee of, or owning shares in different sources.

Source: Walsh JA et al. Impact of key manifestations of psoriatic arthritis on patient quality of life, functional status, and work productivity: Findings from a real-world study in the United States and Europe. Joint Bone Spine. 2023;105534 (Jan 25). Doi: 10.1016/j.jbspin.2023.105534

Key clinical point: All multiple manifestations of psoriatic arthritis (PsA) negatively affect quality of life (QoL), with dactylitis, peripheral joint disease, and psoriasis impairing functional status, whereas joint, skin, and periarticular symptoms independently impair work productivity.

Major finding: Presence vs absence of enthesitis, dactylitis, inflammatory back pain, and peripheral joint involvement was associated with worse QoL and self-rated health (all P < .05), whereas increasing number of affected joints and greater body surface area involvement significantly correlated with poorer functional state and greater work productivity impairment (all P < .05).

Study details: Findings are from a cross-sectional observational study including 2222 patients with physician-confirmed diagnosis of PsA.

Disclosures: This study did not receive any specific funding. Some authors declared receiving grants from, serving as a consultant for, being an employee of, or owning shares in different sources.

Source: Walsh JA et al. Impact of key manifestations of psoriatic arthritis on patient quality of life, functional status, and work productivity: Findings from a real-world study in the United States and Europe. Joint Bone Spine. 2023;105534 (Jan 25). Doi: 10.1016/j.jbspin.2023.105534

Key clinical point:  Patients with psoriasis and concomitant psoriatic arthritis (PsA) had a greater comorbidity burden compared with those with psoriasis alone, which negatively impacted treatment persistence.

Major finding: Among patients receiving ustekinumab, those with concomitant PsA vs psoriasis alone had higher comorbidity burden, including diabetes (odds ratio [OR] 1.52; 95% CI 1.16-1.97), hypertension (OR 1.55; 95% CI 1.27-1.89), and obesity (OR 1.33; 95% CI 1.1-1.61), and a shorter time to ustekinumab discontinuation (hazard ratio 1.98; P < .0001).

Study details: This was a retrospective study including 9057 patients with plaque psoriasis alone or with concomitant PsA who received either ustekinumab or conventional systemic disease-modifying antirheumatic drugs.

Disclosures: This study was funded by Janssen-Cilag Ltd. W Tillett and A Ogdie declared receiving fees and grants or research support from various sources, including Janssen. A Passey and P Gorecki declared being employees of Janssen-Cilag Ltd.

Source: Tillett W et al. Impact of psoriatic arthritis and comorbidities on ustekinumab outcomes in psoriasis: A retrospective, observational BADBIR cohort study. RMD Open. 2023;9(1):e002533 (Jan 17). Doi: 10.1136/rmdopen-2022-002533

Key clinical point:  Patients with psoriasis and concomitant psoriatic arthritis (PsA) had a greater comorbidity burden compared with those with psoriasis alone, which negatively impacted treatment persistence.

Major finding: Among patients receiving ustekinumab, those with concomitant PsA vs psoriasis alone had higher comorbidity burden, including diabetes (odds ratio [OR] 1.52; 95% CI 1.16-1.97), hypertension (OR 1.55; 95% CI 1.27-1.89), and obesity (OR 1.33; 95% CI 1.1-1.61), and a shorter time to ustekinumab discontinuation (hazard ratio 1.98; P < .0001).

Study details: This was a retrospective study including 9057 patients with plaque psoriasis alone or with concomitant PsA who received either ustekinumab or conventional systemic disease-modifying antirheumatic drugs.

Disclosures: This study was funded by Janssen-Cilag Ltd. W Tillett and A Ogdie declared receiving fees and grants or research support from various sources, including Janssen. A Passey and P Gorecki declared being employees of Janssen-Cilag Ltd.

Source: Tillett W et al. Impact of psoriatic arthritis and comorbidities on ustekinumab outcomes in psoriasis: A retrospective, observational BADBIR cohort study. RMD Open. 2023;9(1):e002533 (Jan 17). Doi: 10.1136/rmdopen-2022-002533

Key clinical point:  Patients with psoriasis and concomitant psoriatic arthritis (PsA) had a greater comorbidity burden compared with those with psoriasis alone, which negatively impacted treatment persistence.

Major finding: Among patients receiving ustekinumab, those with concomitant PsA vs psoriasis alone had higher comorbidity burden, including diabetes (odds ratio [OR] 1.52; 95% CI 1.16-1.97), hypertension (OR 1.55; 95% CI 1.27-1.89), and obesity (OR 1.33; 95% CI 1.1-1.61), and a shorter time to ustekinumab discontinuation (hazard ratio 1.98; P < .0001).

Study details: This was a retrospective study including 9057 patients with plaque psoriasis alone or with concomitant PsA who received either ustekinumab or conventional systemic disease-modifying antirheumatic drugs.

Disclosures: This study was funded by Janssen-Cilag Ltd. W Tillett and A Ogdie declared receiving fees and grants or research support from various sources, including Janssen. A Passey and P Gorecki declared being employees of Janssen-Cilag Ltd.

Source: Tillett W et al. Impact of psoriatic arthritis and comorbidities on ustekinumab outcomes in psoriasis: A retrospective, observational BADBIR cohort study. RMD Open. 2023;9(1):e002533 (Jan 17). Doi: 10.1136/rmdopen-2022-002533

Key clinical point: Nailfold capillaroscopy (NC) outcomes could not conclusively differentiate psoriasis from psoriatic arthritis (PsA).

Major finding: In addition to altered morphology, the density of capillaries at the nailfold was significantly lower in patients with psoriasis (standardized group difference [SMD] −0.91; P  =  .0058; area under curve [AUC] 0.740) and PsA (SMD −1.22; P  =  .0432; AUC, 0.806) compared with control individuals; however, no NC outcomes conclusively differentiated between psoriasis and PsA.

Study details: Findings are from a systematic review and meta-analysis of 22 studies investigating NC as a diagnostic tool for psoriasis or  PsA.

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

Source: Lazar LT et al. Nailfold capillaroscopy as diagnostic test in patients with psoriasis and psoriatic arthritis: A systematic review. Microvasc Res. 2023;147:104476 (Jan 16). Doi: 10.1016/j.mvr.2023.104476

Key clinical point: Nailfold capillaroscopy (NC) outcomes could not conclusively differentiate psoriasis from psoriatic arthritis (PsA).

Major finding: In addition to altered morphology, the density of capillaries at the nailfold was significantly lower in patients with psoriasis (standardized group difference [SMD] −0.91; P  =  .0058; area under curve [AUC] 0.740) and PsA (SMD −1.22; P  =  .0432; AUC, 0.806) compared with control individuals; however, no NC outcomes conclusively differentiated between psoriasis and PsA.

Study details: Findings are from a systematic review and meta-analysis of 22 studies investigating NC as a diagnostic tool for psoriasis or  PsA.

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

Source: Lazar LT et al. Nailfold capillaroscopy as diagnostic test in patients with psoriasis and psoriatic arthritis: A systematic review. Microvasc Res. 2023;147:104476 (Jan 16). Doi: 10.1016/j.mvr.2023.104476

Key clinical point: Nailfold capillaroscopy (NC) outcomes could not conclusively differentiate psoriasis from psoriatic arthritis (PsA).

Major finding: In addition to altered morphology, the density of capillaries at the nailfold was significantly lower in patients with psoriasis (standardized group difference [SMD] −0.91; P  =  .0058; area under curve [AUC] 0.740) and PsA (SMD −1.22; P  =  .0432; AUC, 0.806) compared with control individuals; however, no NC outcomes conclusively differentiated between psoriasis and PsA.

Study details: Findings are from a systematic review and meta-analysis of 22 studies investigating NC as a diagnostic tool for psoriasis or  PsA.

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

Source: Lazar LT et al. Nailfold capillaroscopy as diagnostic test in patients with psoriasis and psoriatic arthritis: A systematic review. Microvasc Res. 2023;147:104476 (Jan 16). Doi: 10.1016/j.mvr.2023.104476

Key clinical point: Regular assessment of bone mineral density and initiation of primary prevention should be considered in patients with psoriatic arthritis (PsA) as they are predisposed to falls and fractures because of reduced bone density, particularly those with late-onset psoriasis involving scalp.

Major finding: Patients with PsA were at a significantly higher risk for osteopenia or osteoporosis (odds ratio [OR] 21.9; CI 7.1-67.7) and prevalent fractures (OR 3.42; P  =  .002) compared with control individuals, with scalp involvement (P  =  .0049) and late onset of psoriasis (P  =  .029) being significantly associated with greater number of prevalent fractures.

Study details: Findings are from an observational cohort study including 61 patients with PsA and 69 age-matched control individuals.

Disclosures: This study did not report the source of funding. The authors reported no conflicts of interest.

Source: Halasi A et al. Psoriatic arthritis and its special features predispose not only for osteoporosis but also for fractures and falls. J Dermatol. 2023 (Jan 17). Doi: 10.1111/1346-8138.16710

Key clinical point: Regular assessment of bone mineral density and initiation of primary prevention should be considered in patients with psoriatic arthritis (PsA) as they are predisposed to falls and fractures because of reduced bone density, particularly those with late-onset psoriasis involving scalp.

Major finding: Patients with PsA were at a significantly higher risk for osteopenia or osteoporosis (odds ratio [OR] 21.9; CI 7.1-67.7) and prevalent fractures (OR 3.42; P  =  .002) compared with control individuals, with scalp involvement (P  =  .0049) and late onset of psoriasis (P  =  .029) being significantly associated with greater number of prevalent fractures.

Study details: Findings are from an observational cohort study including 61 patients with PsA and 69 age-matched control individuals.

Disclosures: This study did not report the source of funding. The authors reported no conflicts of interest.

Source: Halasi A et al. Psoriatic arthritis and its special features predispose not only for osteoporosis but also for fractures and falls. J Dermatol. 2023 (Jan 17). Doi: 10.1111/1346-8138.16710

Key clinical point: Regular assessment of bone mineral density and initiation of primary prevention should be considered in patients with psoriatic arthritis (PsA) as they are predisposed to falls and fractures because of reduced bone density, particularly those with late-onset psoriasis involving scalp.

Major finding: Patients with PsA were at a significantly higher risk for osteopenia or osteoporosis (odds ratio [OR] 21.9; CI 7.1-67.7) and prevalent fractures (OR 3.42; P  =  .002) compared with control individuals, with scalp involvement (P  =  .0049) and late onset of psoriasis (P  =  .029) being significantly associated with greater number of prevalent fractures.

Study details: Findings are from an observational cohort study including 61 patients with PsA and 69 age-matched control individuals.

Disclosures: This study did not report the source of funding. The authors reported no conflicts of interest.

Source: Halasi A et al. Psoriatic arthritis and its special features predispose not only for osteoporosis but also for fractures and falls. J Dermatol. 2023 (Jan 17). Doi: 10.1111/1346-8138.16710

Key clinical point: A dose of 100 mg guselkumab every 4 or 8 weeks (Q4W/Q8W) demonstrated a favorable and consistent safety profile for up to 2 years in both tumor necrosis factor-α inhibitor (TNFi)-naive and TNFi-experienced patients with active psoriatic arthritis (PsA).

Major finding: In TNFi-naive vs TNFi-experienced patients receiving guselkumab, adverse events rates were consistent through 24 weeks (220.8/100 person-years [PY] vs 251.6/100 PY) and remained low through 2 years (139.69/100 PY vs 174.0/100 PY).

Study details: This pooled safety analysis of four phase 2/3 trials included 1554 TNFi-naive and TNFi-experienced patients with active PsA who were randomly assigned to receive 100 mg guselkumab Q4W or Q8W for ≤2 years or placebo with a crossover at week 24 to guselkumab Q4W or Q8W.

Disclosures: The four trials were funded by Janssen Research & Development, LLC. Seven authors declared being current or former employees of Janssen or owning stock or stock options in Johnson & Johnson. Several authors reported ties with Janssen and other sources.

Source: Rahman P et al. Safety of guselkumab with and without prior TNF-α inhibitor treatment: Pooled results across four studies in patients with psoriatic arthritis. J Rheumatol. 2023 (Jan 15). Doi: 10.3899/jrheum.220928

Key clinical point: A dose of 100 mg guselkumab every 4 or 8 weeks (Q4W/Q8W) demonstrated a favorable and consistent safety profile for up to 2 years in both tumor necrosis factor-α inhibitor (TNFi)-naive and TNFi-experienced patients with active psoriatic arthritis (PsA).

Major finding: In TNFi-naive vs TNFi-experienced patients receiving guselkumab, adverse events rates were consistent through 24 weeks (220.8/100 person-years [PY] vs 251.6/100 PY) and remained low through 2 years (139.69/100 PY vs 174.0/100 PY).

Study details: This pooled safety analysis of four phase 2/3 trials included 1554 TNFi-naive and TNFi-experienced patients with active PsA who were randomly assigned to receive 100 mg guselkumab Q4W or Q8W for ≤2 years or placebo with a crossover at week 24 to guselkumab Q4W or Q8W.

Disclosures: The four trials were funded by Janssen Research & Development, LLC. Seven authors declared being current or former employees of Janssen or owning stock or stock options in Johnson & Johnson. Several authors reported ties with Janssen and other sources.

Source: Rahman P et al. Safety of guselkumab with and without prior TNF-α inhibitor treatment: Pooled results across four studies in patients with psoriatic arthritis. J Rheumatol. 2023 (Jan 15). Doi: 10.3899/jrheum.220928

Key clinical point: A dose of 100 mg guselkumab every 4 or 8 weeks (Q4W/Q8W) demonstrated a favorable and consistent safety profile for up to 2 years in both tumor necrosis factor-α inhibitor (TNFi)-naive and TNFi-experienced patients with active psoriatic arthritis (PsA).

Major finding: In TNFi-naive vs TNFi-experienced patients receiving guselkumab, adverse events rates were consistent through 24 weeks (220.8/100 person-years [PY] vs 251.6/100 PY) and remained low through 2 years (139.69/100 PY vs 174.0/100 PY).

Study details: This pooled safety analysis of four phase 2/3 trials included 1554 TNFi-naive and TNFi-experienced patients with active PsA who were randomly assigned to receive 100 mg guselkumab Q4W or Q8W for ≤2 years or placebo with a crossover at week 24 to guselkumab Q4W or Q8W.

Disclosures: The four trials were funded by Janssen Research & Development, LLC. Seven authors declared being current or former employees of Janssen or owning stock or stock options in Johnson & Johnson. Several authors reported ties with Janssen and other sources.

Source: Rahman P et al. Safety of guselkumab with and without prior TNF-α inhibitor treatment: Pooled results across four studies in patients with psoriatic arthritis. J Rheumatol. 2023 (Jan 15). Doi: 10.3899/jrheum.220928

Migraine is a condition that particularly affects the population of reproductive-aged women. A significant amount of the literature discusses the effect of estrogen as a migraine trigger and specifically migraine with aura as a vascular risk factor. One topic that is not discussed in the literature is whether migraine could be a risk for miscarriage, also known as spontaneous abortion. The National Institutes of Health (NIH)-funded study by Crowe and colleagues looks at this risk, especially as it relates to the frequency of migraine, the use of acute migraine medications, and caffeine intake.

This was a broad study, including nearly 2000 patients with migraine, and was a continuation of a prior ongoing NIH-funded epidemiologic study. The initial study enrolled nearly 8000 participants, all of whom were women aged 21-45 years, were in a pregnancy planning stage, and were followed for up to 12 months or until a reported pregnancy. Questionnaires were given preconception, as well as early in pregnancy (defined as 8-9 weeks' gestation), and late in pregnancy (defined as 32 weeks' gestation).

During this study 19% of pregnancies ended in spontaneous abortion. A history of migraine preconception was not associated with spontaneous abortion risk on the basis of hazard ratios. There was a slight risk in those taking some migraine medication daily, either prophylactic or analgesic. Frequency of migraine itself was not noted as a risk for spontaneous abortion.

It is necessary that this important study be followed by further investigations looking at specific medication classes and their potential risk for spontaneous abortion. Migraine itself does not appear to be a risk for miscarriage; however, there remains the possibility that some preventive or acute medications may elevate this risk. At the current moment, there is not enough information to draw a conclusion. All clinicians who treat people with migraine, particularly women who are in their reproductive years, should continue to have conversations regarding pregnancy planning and the adjustment of both preventive and acute medications prior to conception.

Neck pain is a common comorbidity of both chronic and acute migraine, and botulinum toxin is a US Food and Drug Administration–approved treatment both for chronic migraine and certain painful neck conditions, including cervical dystonia. Migraine itself can be a disabling condition; when migraine is combined with other painful comorbidities the likelihood of disability becomes increased significantly. The standard PREEMPT protocol for botulinum toxin injection in chronic migraine of 155 units includes a number of injections in the trapezius and cervical paraspinal muscles. Many clinicians will give additional injections into these muscles and other areas around the neck, specifically targeting areas of neck and shoulder spasm and tenderness. Onan and colleagues investigated the quality of life and disability scores of patients who received these additional injections.

This was an open study, in which participants were given an additional 30 units of botulinum toxin into the general neck areas in a follow-the-pain protocol. The authors, used as a primary outcome, the reduction in the Migraine Disability Assessment (MIDAS) and Neck Disability Index (NDI) scores at 4 weeks and 3 months. The secondary outcome was the Headache Impact Test (HIT-6) score. An objective assessment of neck mobility or a quantification of trigger points were not calculated.

All scores, both the primary and secondary outcomes, were significantly decreased, and quality of life was also noted to be significantly improved with these additional injections. Most clinicians receive a 200-unit vial of botulinum toxin for each of their chronic migraine protocol injections. There is a growing body of evidence to argue that the additional units of botulinum toxin significantly improve outcomes, both regarding headache and neck pain. This study argues for delivering these additional injections of botulinum toxin, especially when neck pain is more prominent.

Much has been written about diet triggers and migraine recently. There has been some evidence for specific diet changes, ie, the addition of foods or nutrients that can be helpful or preventive for migraine. There is some evidence for the addition of omega-3 fatty acids. Huang and He investigated the effect of a high fiber diet on migraine frequency and severity.

This was a cross-sectional study involving data collected from the NIH/Centers for Disease Control and Prevention–sponsored National Health and Nutrition Examination Survey trial from 1999 to 2004. In the studied population, severe headache and migraine was present in approximately 20%, and dietary fiber intake was delineated on the basis of whether it was more than or less than 100 g/d. This study assessed dietary intake of fiber, via a 24-hour dietary recall that was conducted by trained interviewers during two interviews conducted over the course of 2 years.

A total of 12,000 participants were included in the study. There was a significant decrease in migraine severity between those with a higher and lower dietary fiber intake. The incidence of severe headache or migraine, as defined by frequency and severity, decreased in participants who had a dietary fiber intake > 100 g/d. The authors found that for every 10 g/d increase in dietary fiber intake, the prevalence of severe headache or migraine decreased by approximately 11%.

Although much has been written about the association between diet and migraine, most of the literature focuses on the avoidance of specific dietary triggers. A different consideration now exists, one that will likely increase compliance with dietary recommendations. Specifically, people treating patients with migraine can make recommendations regarding dietary changes that focus on adding specific healthy foods or other changes that can actually be associated with improving migraine frequency long-term. Recommending healthy fats, such as omega-3 fatty acids, and high fiber should be done for nearly all patients with migraine.

Migraine is a condition that particularly affects the population of reproductive-aged women. A significant amount of the literature discusses the effect of estrogen as a migraine trigger and specifically migraine with aura as a vascular risk factor. One topic that is not discussed in the literature is whether migraine could be a risk for miscarriage, also known as spontaneous abortion. The National Institutes of Health (NIH)-funded study by Crowe and colleagues looks at this risk, especially as it relates to the frequency of migraine, the use of acute migraine medications, and caffeine intake.

This was a broad study, including nearly 2000 patients with migraine, and was a continuation of a prior ongoing NIH-funded epidemiologic study. The initial study enrolled nearly 8000 participants, all of whom were women aged 21-45 years, were in a pregnancy planning stage, and were followed for up to 12 months or until a reported pregnancy. Questionnaires were given preconception, as well as early in pregnancy (defined as 8-9 weeks' gestation), and late in pregnancy (defined as 32 weeks' gestation).

During this study 19% of pregnancies ended in spontaneous abortion. A history of migraine preconception was not associated with spontaneous abortion risk on the basis of hazard ratios. There was a slight risk in those taking some migraine medication daily, either prophylactic or analgesic. Frequency of migraine itself was not noted as a risk for spontaneous abortion.

It is necessary that this important study be followed by further investigations looking at specific medication classes and their potential risk for spontaneous abortion. Migraine itself does not appear to be a risk for miscarriage; however, there remains the possibility that some preventive or acute medications may elevate this risk. At the current moment, there is not enough information to draw a conclusion. All clinicians who treat people with migraine, particularly women who are in their reproductive years, should continue to have conversations regarding pregnancy planning and the adjustment of both preventive and acute medications prior to conception.

Neck pain is a common comorbidity of both chronic and acute migraine, and botulinum toxin is a US Food and Drug Administration–approved treatment both for chronic migraine and certain painful neck conditions, including cervical dystonia. Migraine itself can be a disabling condition; when migraine is combined with other painful comorbidities the likelihood of disability becomes increased significantly. The standard PREEMPT protocol for botulinum toxin injection in chronic migraine of 155 units includes a number of injections in the trapezius and cervical paraspinal muscles. Many clinicians will give additional injections into these muscles and other areas around the neck, specifically targeting areas of neck and shoulder spasm and tenderness. Onan and colleagues investigated the quality of life and disability scores of patients who received these additional injections.

This was an open study, in which participants were given an additional 30 units of botulinum toxin into the general neck areas in a follow-the-pain protocol. The authors, used as a primary outcome, the reduction in the Migraine Disability Assessment (MIDAS) and Neck Disability Index (NDI) scores at 4 weeks and 3 months. The secondary outcome was the Headache Impact Test (HIT-6) score. An objective assessment of neck mobility or a quantification of trigger points were not calculated.

All scores, both the primary and secondary outcomes, were significantly decreased, and quality of life was also noted to be significantly improved with these additional injections. Most clinicians receive a 200-unit vial of botulinum toxin for each of their chronic migraine protocol injections. There is a growing body of evidence to argue that the additional units of botulinum toxin significantly improve outcomes, both regarding headache and neck pain. This study argues for delivering these additional injections of botulinum toxin, especially when neck pain is more prominent.

Much has been written about diet triggers and migraine recently. There has been some evidence for specific diet changes, ie, the addition of foods or nutrients that can be helpful or preventive for migraine. There is some evidence for the addition of omega-3 fatty acids. Huang and He investigated the effect of a high fiber diet on migraine frequency and severity.

This was a cross-sectional study involving data collected from the NIH/Centers for Disease Control and Prevention–sponsored National Health and Nutrition Examination Survey trial from 1999 to 2004. In the studied population, severe headache and migraine was present in approximately 20%, and dietary fiber intake was delineated on the basis of whether it was more than or less than 100 g/d. This study assessed dietary intake of fiber, via a 24-hour dietary recall that was conducted by trained interviewers during two interviews conducted over the course of 2 years.

A total of 12,000 participants were included in the study. There was a significant decrease in migraine severity between those with a higher and lower dietary fiber intake. The incidence of severe headache or migraine, as defined by frequency and severity, decreased in participants who had a dietary fiber intake > 100 g/d. The authors found that for every 10 g/d increase in dietary fiber intake, the prevalence of severe headache or migraine decreased by approximately 11%.

Although much has been written about the association between diet and migraine, most of the literature focuses on the avoidance of specific dietary triggers. A different consideration now exists, one that will likely increase compliance with dietary recommendations. Specifically, people treating patients with migraine can make recommendations regarding dietary changes that focus on adding specific healthy foods or other changes that can actually be associated with improving migraine frequency long-term. Recommending healthy fats, such as omega-3 fatty acids, and high fiber should be done for nearly all patients with migraine.

Migraine is a condition that particularly affects the population of reproductive-aged women. A significant amount of the literature discusses the effect of estrogen as a migraine trigger and specifically migraine with aura as a vascular risk factor. One topic that is not discussed in the literature is whether migraine could be a risk for miscarriage, also known as spontaneous abortion. The National Institutes of Health (NIH)-funded study by Crowe and colleagues looks at this risk, especially as it relates to the frequency of migraine, the use of acute migraine medications, and caffeine intake.

This was a broad study, including nearly 2000 patients with migraine, and was a continuation of a prior ongoing NIH-funded epidemiologic study. The initial study enrolled nearly 8000 participants, all of whom were women aged 21-45 years, were in a pregnancy planning stage, and were followed for up to 12 months or until a reported pregnancy. Questionnaires were given preconception, as well as early in pregnancy (defined as 8-9 weeks' gestation), and late in pregnancy (defined as 32 weeks' gestation).

During this study 19% of pregnancies ended in spontaneous abortion. A history of migraine preconception was not associated with spontaneous abortion risk on the basis of hazard ratios. There was a slight risk in those taking some migraine medication daily, either prophylactic or analgesic. Frequency of migraine itself was not noted as a risk for spontaneous abortion.

It is necessary that this important study be followed by further investigations looking at specific medication classes and their potential risk for spontaneous abortion. Migraine itself does not appear to be a risk for miscarriage; however, there remains the possibility that some preventive or acute medications may elevate this risk. At the current moment, there is not enough information to draw a conclusion. All clinicians who treat people with migraine, particularly women who are in their reproductive years, should continue to have conversations regarding pregnancy planning and the adjustment of both preventive and acute medications prior to conception.

Neck pain is a common comorbidity of both chronic and acute migraine, and botulinum toxin is a US Food and Drug Administration–approved treatment both for chronic migraine and certain painful neck conditions, including cervical dystonia. Migraine itself can be a disabling condition; when migraine is combined with other painful comorbidities the likelihood of disability becomes increased significantly. The standard PREEMPT protocol for botulinum toxin injection in chronic migraine of 155 units includes a number of injections in the trapezius and cervical paraspinal muscles. Many clinicians will give additional injections into these muscles and other areas around the neck, specifically targeting areas of neck and shoulder spasm and tenderness. Onan and colleagues investigated the quality of life and disability scores of patients who received these additional injections.

This was an open study, in which participants were given an additional 30 units of botulinum toxin into the general neck areas in a follow-the-pain protocol. The authors, used as a primary outcome, the reduction in the Migraine Disability Assessment (MIDAS) and Neck Disability Index (NDI) scores at 4 weeks and 3 months. The secondary outcome was the Headache Impact Test (HIT-6) score. An objective assessment of neck mobility or a quantification of trigger points were not calculated.

All scores, both the primary and secondary outcomes, were significantly decreased, and quality of life was also noted to be significantly improved with these additional injections. Most clinicians receive a 200-unit vial of botulinum toxin for each of their chronic migraine protocol injections. There is a growing body of evidence to argue that the additional units of botulinum toxin significantly improve outcomes, both regarding headache and neck pain. This study argues for delivering these additional injections of botulinum toxin, especially when neck pain is more prominent.

Much has been written about diet triggers and migraine recently. There has been some evidence for specific diet changes, ie, the addition of foods or nutrients that can be helpful or preventive for migraine. There is some evidence for the addition of omega-3 fatty acids. Huang and He investigated the effect of a high fiber diet on migraine frequency and severity.

This was a cross-sectional study involving data collected from the NIH/Centers for Disease Control and Prevention–sponsored National Health and Nutrition Examination Survey trial from 1999 to 2004. In the studied population, severe headache and migraine was present in approximately 20%, and dietary fiber intake was delineated on the basis of whether it was more than or less than 100 g/d. This study assessed dietary intake of fiber, via a 24-hour dietary recall that was conducted by trained interviewers during two interviews conducted over the course of 2 years.

A total of 12,000 participants were included in the study. There was a significant decrease in migraine severity between those with a higher and lower dietary fiber intake. The incidence of severe headache or migraine, as defined by frequency and severity, decreased in participants who had a dietary fiber intake > 100 g/d. The authors found that for every 10 g/d increase in dietary fiber intake, the prevalence of severe headache or migraine decreased by approximately 11%.

Although much has been written about the association between diet and migraine, most of the literature focuses on the avoidance of specific dietary triggers. A different consideration now exists, one that will likely increase compliance with dietary recommendations. Specifically, people treating patients with migraine can make recommendations regarding dietary changes that focus on adding specific healthy foods or other changes that can actually be associated with improving migraine frequency long-term. Recommending healthy fats, such as omega-3 fatty acids, and high fiber should be done for nearly all patients with migraine.

Key clinical point: Increased intake of dietary fiber seemed protective against migraine or severe headache in a large population of US adults.

Major finding: Risk for migraine or severe headache was 26% lower among patients in the highest (22.10-95.50 g/day) vs lowest (0.0-7.79 g/day) quintile of dietary fiber intake (adjusted odds ratio 0.74; P  =  .0029).

Study details: This cross-sectional study included 12,710 participants from the US National Health and Nutrition Examination Survey, of which 2527 experienced migraine or severe headache.

Disclosures: This study did not declare the source of funding. The authors declared no conflicts of interest.

Source: Huang H and He K. The association between dietary fiber intake and severe headaches or migraine in US adults. Front Nutr. 2023;9:1044066  (Jan 4). Doi: 10.3389/fnut.2022.1044066

Key clinical point: Increased intake of dietary fiber seemed protective against migraine or severe headache in a large population of US adults.

Major finding: Risk for migraine or severe headache was 26% lower among patients in the highest (22.10-95.50 g/day) vs lowest (0.0-7.79 g/day) quintile of dietary fiber intake (adjusted odds ratio 0.74; P  =  .0029).

Study details: This cross-sectional study included 12,710 participants from the US National Health and Nutrition Examination Survey, of which 2527 experienced migraine or severe headache.

Disclosures: This study did not declare the source of funding. The authors declared no conflicts of interest.

Source: Huang H and He K. The association between dietary fiber intake and severe headaches or migraine in US adults. Front Nutr. 2023;9:1044066  (Jan 4). Doi: 10.3389/fnut.2022.1044066

Key clinical point: Increased intake of dietary fiber seemed protective against migraine or severe headache in a large population of US adults.

Major finding: Risk for migraine or severe headache was 26% lower among patients in the highest (22.10-95.50 g/day) vs lowest (0.0-7.79 g/day) quintile of dietary fiber intake (adjusted odds ratio 0.74; P  =  .0029).

Study details: This cross-sectional study included 12,710 participants from the US National Health and Nutrition Examination Survey, of which 2527 experienced migraine or severe headache.

Disclosures: This study did not declare the source of funding. The authors declared no conflicts of interest.

Source: Huang H and He K. The association between dietary fiber intake and severe headaches or migraine in US adults. Front Nutr. 2023;9:1044066  (Jan 4). Doi: 10.3389/fnut.2022.1044066

Key clinical point: Index vein served as a good biomarker for migraine aura with a high diagnostic specificity and sensitivity in the emergency setting in patients with acute neurological deficit.

Major finding: Prevalence of index vein was more frequent in patients with migraine aura (17%) vs those with stroke (2%)/epileptic seizure (4%) or control participants (1%; P < .001). Index vein was highly specific to migraine aura (specificity 97%; 95% CI 95%-99%), with an ability to diagnose migraine aura with 94% sensitivity (95% CI 87.4%-97.8%) and 73.5% specificity (95% CI 66.8%-79.5%) at a cut-off of 4 points.

Study details: This retrospective case-control study included 400 patients who presented to the emergency department with an acute neurological deficit, underwent brain magnetic resonance imaging, and were discharged with a diagnosis of migraine aura/ischemic stroke/epileptic seizure or none of these (control participants).

Disclosures: This study did not receive any specific funding. Two authors declared serving as part-time employees at Zynnon or as a consultant, speaker, or advisory board member for various sources.

Source: Scutelnic A et al. The “index vein” as a sign for migraine aura in the emergency setting. Cephalalgia. 2023 (Jan 9). Doi: 10.1177/033310242211320

Key clinical point: Index vein served as a good biomarker for migraine aura with a high diagnostic specificity and sensitivity in the emergency setting in patients with acute neurological deficit.

Major finding: Prevalence of index vein was more frequent in patients with migraine aura (17%) vs those with stroke (2%)/epileptic seizure (4%) or control participants (1%; P < .001). Index vein was highly specific to migraine aura (specificity 97%; 95% CI 95%-99%), with an ability to diagnose migraine aura with 94% sensitivity (95% CI 87.4%-97.8%) and 73.5% specificity (95% CI 66.8%-79.5%) at a cut-off of 4 points.

Study details: This retrospective case-control study included 400 patients who presented to the emergency department with an acute neurological deficit, underwent brain magnetic resonance imaging, and were discharged with a diagnosis of migraine aura/ischemic stroke/epileptic seizure or none of these (control participants).

Disclosures: This study did not receive any specific funding. Two authors declared serving as part-time employees at Zynnon or as a consultant, speaker, or advisory board member for various sources.

Source: Scutelnic A et al. The “index vein” as a sign for migraine aura in the emergency setting. Cephalalgia. 2023 (Jan 9). Doi: 10.1177/033310242211320

Key clinical point: Index vein served as a good biomarker for migraine aura with a high diagnostic specificity and sensitivity in the emergency setting in patients with acute neurological deficit.

Major finding: Prevalence of index vein was more frequent in patients with migraine aura (17%) vs those with stroke (2%)/epileptic seizure (4%) or control participants (1%; P < .001). Index vein was highly specific to migraine aura (specificity 97%; 95% CI 95%-99%), with an ability to diagnose migraine aura with 94% sensitivity (95% CI 87.4%-97.8%) and 73.5% specificity (95% CI 66.8%-79.5%) at a cut-off of 4 points.

Study details: This retrospective case-control study included 400 patients who presented to the emergency department with an acute neurological deficit, underwent brain magnetic resonance imaging, and were discharged with a diagnosis of migraine aura/ischemic stroke/epileptic seizure or none of these (control participants).

Disclosures: This study did not receive any specific funding. Two authors declared serving as part-time employees at Zynnon or as a consultant, speaker, or advisory board member for various sources.

Source: Scutelnic A et al. The “index vein” as a sign for migraine aura in the emergency setting. Cephalalgia. 2023 (Jan 9). Doi: 10.1177/033310242211320

Key clinical point: American adults with higher dietary zinc intake were at a lower risk for migraine, demonstrating an inverse association between dietary zinc intake and migraine.

Major finding: The risk for migraine was significantly lower among participants in the highest (≥15.8 mg/day) vs lowest (≤5.9 mg/day) quintile of dietary zinc intake (adjusted odds ratio [aOR] 0.70; P  =  .029) and remained low among participants with dietary zinc intake of at least 6.0-8.4 mg/day (aOR 0.73; P  =  .004).

Study details: This cross-sectional study included 11,088 adults with or without migraine from the US National Health and Nutrition Examination Survey (1999-2004).

Disclosures: This study was supported by grants from the National Natural Science Foundation of China. The authors declared no conflicts of interest.

Source: Liu H et al. Dietary zinc intake and migraine in adults: A cross-sectional analysis of the National Health and Nutrition Examination Survey 1999-2004. Headache. 2023 (Jan 1). Doi: 10.1111/head.14431

Key clinical point: American adults with higher dietary zinc intake were at a lower risk for migraine, demonstrating an inverse association between dietary zinc intake and migraine.

Major finding: The risk for migraine was significantly lower among participants in the highest (≥15.8 mg/day) vs lowest (≤5.9 mg/day) quintile of dietary zinc intake (adjusted odds ratio [aOR] 0.70; P  =  .029) and remained low among participants with dietary zinc intake of at least 6.0-8.4 mg/day (aOR 0.73; P  =  .004).

Study details: This cross-sectional study included 11,088 adults with or without migraine from the US National Health and Nutrition Examination Survey (1999-2004).

Disclosures: This study was supported by grants from the National Natural Science Foundation of China. The authors declared no conflicts of interest.

Source: Liu H et al. Dietary zinc intake and migraine in adults: A cross-sectional analysis of the National Health and Nutrition Examination Survey 1999-2004. Headache. 2023 (Jan 1). Doi: 10.1111/head.14431

Key clinical point: American adults with higher dietary zinc intake were at a lower risk for migraine, demonstrating an inverse association between dietary zinc intake and migraine.

Major finding: The risk for migraine was significantly lower among participants in the highest (≥15.8 mg/day) vs lowest (≤5.9 mg/day) quintile of dietary zinc intake (adjusted odds ratio [aOR] 0.70; P  =  .029) and remained low among participants with dietary zinc intake of at least 6.0-8.4 mg/day (aOR 0.73; P  =  .004).

Study details: This cross-sectional study included 11,088 adults with or without migraine from the US National Health and Nutrition Examination Survey (1999-2004).

Disclosures: This study was supported by grants from the National Natural Science Foundation of China. The authors declared no conflicts of interest.

Source: Liu H et al. Dietary zinc intake and migraine in adults: A cross-sectional analysis of the National Health and Nutrition Examination Survey 1999-2004. Headache. 2023 (Jan 1). Doi: 10.1111/head.14431