Mobile app guides patients through precolonoscopy bowel prep

A smartphone application that provides step-by-step instructions for precolonoscopy bowel preparation appears to improve users’ bowel preparation quality, according to early findings from an ongoing study.

The Boston Bowel Preparation Scale score in 16 patients who used the doctor-designed Arizona Digestive Health App was 8.19, which was significantly better than the scores in 162 smartphone users who did not use the app (6.92) and 164 patients without smartphones (6.76). The difference in scores between the smartphone users who didn’t use the app and those without a smartphone was not statistically significant. The findings are being reported during the annual Digestive Disease Week in Orlando.

In an initial phase of the study, the 362 non–app users who underwent screening colonoscopy were simply asked whether they owned a smartphone and about their likelihood of using an app. Bowel preparation quality in those patients was evaluated by a blinded endoscopist, Dr. Nilay H. Kavathia reported during a press conference prior to the meeting

In a second phase, patients were instructed on how to download the app, which includes timed alerts with step-by-step instructions regarding dietary restrictions and use of the prep, as well as photos and tips to ensure patients’ understanding of the process, said Dr. Kavathia of the Carl T. Hayden Veterans Affairs Medical Center in Phoenix.

The information was the same as that provided in written form to those not using the app, he noted.

Bowel preparation quality in these patients was also assessed by a blinded endoscopist.

Though early, the findings are encouraging, given that the success of colonoscopy is largely based on the quality of bowel preparation achieved, Dr. Kavathia said during the press briefing.

"Basically, good colon prep is difficult to do. Inadequate preparation can result in cancellation or a compromised exam ... We believe this app provides an important step in improving patient satisfaction and harnessing technology for better health care outcomes," he added.

Dr. Larry Friedman, Digestive Disease Week Council chair and chair of the department of medicine at Newton-Wellesley Hospital in Newton, Mass., agreed, calling the app "ingenious."

"There are a lot of barriers to success of colorectal cancer screening, and one of the main ones is ensuring that the preparation is adequate ... and everyone knows that the worst part of colonoscopy is taking the prep. Anything you can do to encourage patients to complete the prep, and perhaps enjoy doing it a little more than they generally do with the use of an app, I think that’s an ingenious approach that will improve the quality of colorectal cancer screening," he said.

The Arizona Digestive Health App is available for free for both Apple iPhone and Android devices, and is adaptable to multiple bowel preparations.

Dr. Kavathia reported having no relevant financial disclosures.

A smartphone application that provides step-by-step instructions for precolonoscopy bowel preparation appears to improve users’ bowel preparation quality, according to early findings from an ongoing study.

The Boston Bowel Preparation Scale score in 16 patients who used the doctor-designed Arizona Digestive Health App was 8.19, which was significantly better than the scores in 162 smartphone users who did not use the app (6.92) and 164 patients without smartphones (6.76). The difference in scores between the smartphone users who didn’t use the app and those without a smartphone was not statistically significant. The findings are being reported during the annual Digestive Disease Week in Orlando.

In an initial phase of the study, the 362 non–app users who underwent screening colonoscopy were simply asked whether they owned a smartphone and about their likelihood of using an app. Bowel preparation quality in those patients was evaluated by a blinded endoscopist, Dr. Nilay H. Kavathia reported during a press conference prior to the meeting

In a second phase, patients were instructed on how to download the app, which includes timed alerts with step-by-step instructions regarding dietary restrictions and use of the prep, as well as photos and tips to ensure patients’ understanding of the process, said Dr. Kavathia of the Carl T. Hayden Veterans Affairs Medical Center in Phoenix.

The information was the same as that provided in written form to those not using the app, he noted.

Bowel preparation quality in these patients was also assessed by a blinded endoscopist.

Though early, the findings are encouraging, given that the success of colonoscopy is largely based on the quality of bowel preparation achieved, Dr. Kavathia said during the press briefing.

"Basically, good colon prep is difficult to do. Inadequate preparation can result in cancellation or a compromised exam ... We believe this app provides an important step in improving patient satisfaction and harnessing technology for better health care outcomes," he added.

Dr. Larry Friedman, Digestive Disease Week Council chair and chair of the department of medicine at Newton-Wellesley Hospital in Newton, Mass., agreed, calling the app "ingenious."

"There are a lot of barriers to success of colorectal cancer screening, and one of the main ones is ensuring that the preparation is adequate ... and everyone knows that the worst part of colonoscopy is taking the prep. Anything you can do to encourage patients to complete the prep, and perhaps enjoy doing it a little more than they generally do with the use of an app, I think that’s an ingenious approach that will improve the quality of colorectal cancer screening," he said.

The Arizona Digestive Health App is available for free for both Apple iPhone and Android devices, and is adaptable to multiple bowel preparations.

Dr. Kavathia reported having no relevant financial disclosures.

A smartphone application that provides step-by-step instructions for precolonoscopy bowel preparation appears to improve users’ bowel preparation quality, according to early findings from an ongoing study.

The Boston Bowel Preparation Scale score in 16 patients who used the doctor-designed Arizona Digestive Health App was 8.19, which was significantly better than the scores in 162 smartphone users who did not use the app (6.92) and 164 patients without smartphones (6.76). The difference in scores between the smartphone users who didn’t use the app and those without a smartphone was not statistically significant. The findings are being reported during the annual Digestive Disease Week in Orlando.

In an initial phase of the study, the 362 non–app users who underwent screening colonoscopy were simply asked whether they owned a smartphone and about their likelihood of using an app. Bowel preparation quality in those patients was evaluated by a blinded endoscopist, Dr. Nilay H. Kavathia reported during a press conference prior to the meeting

In a second phase, patients were instructed on how to download the app, which includes timed alerts with step-by-step instructions regarding dietary restrictions and use of the prep, as well as photos and tips to ensure patients’ understanding of the process, said Dr. Kavathia of the Carl T. Hayden Veterans Affairs Medical Center in Phoenix.

The information was the same as that provided in written form to those not using the app, he noted.

Bowel preparation quality in these patients was also assessed by a blinded endoscopist.

Though early, the findings are encouraging, given that the success of colonoscopy is largely based on the quality of bowel preparation achieved, Dr. Kavathia said during the press briefing.

"Basically, good colon prep is difficult to do. Inadequate preparation can result in cancellation or a compromised exam ... We believe this app provides an important step in improving patient satisfaction and harnessing technology for better health care outcomes," he added.

Dr. Larry Friedman, Digestive Disease Week Council chair and chair of the department of medicine at Newton-Wellesley Hospital in Newton, Mass., agreed, calling the app "ingenious."

"There are a lot of barriers to success of colorectal cancer screening, and one of the main ones is ensuring that the preparation is adequate ... and everyone knows that the worst part of colonoscopy is taking the prep. Anything you can do to encourage patients to complete the prep, and perhaps enjoy doing it a little more than they generally do with the use of an app, I think that’s an ingenious approach that will improve the quality of colorectal cancer screening," he said.

The Arizona Digestive Health App is available for free for both Apple iPhone and Android devices, and is adaptable to multiple bowel preparations.

Dr. Kavathia reported having no relevant financial disclosures.