Individualized ergonomic wellness approach for the practicing gastroenterologist (with video).

BACKGROUND AND AIMS: The prevalence and burden of ergonomic-related musculoskeletal injury are well established in the literature, but data are scarce on techniques that can be used to avoid injury. This pilot study aimed to develop a new method of endoscopist wellness assessment. The technique presented here is an intervention by a physical therapist assessing ergonomic position and posturing during endoscopy to create an individualized wellness plan. METHODS: Volunteer endoscopists were identified in a single ambulatory surgical center. Demographics, previous injury, current pain, and posture were evaluated. A comprehensive assessment was developed by the physical therapist while observing endoscopists performing at least 2 colonoscopies and while working at their computer workspace. The detailed personalized wellness program included recommendations for individualized exercises, static and dynamic posture re-education during and between procedures, optimization of procedure suite setup, pain education, and an opportunity for follow-up 1-on-1 sessions with the physical therapist. Endoscopists were later interviewed regarding their perception of and compliance with the wellness plan. Specific outcomes evaluated included changes in musculoskeletal pain, acceptance, and incorporation of wellness recommendations and procedure suite alterations into clinical practice. RESULTS: As we developed this new method of endoscopic wellness assessment, 8 endoscopists representing a wide range of ages and clinical experience were assessed. Twenty-two pain sites were identified among 5 subjects, with back and neck pain the most common pain sites. A variety of ergonomic inefficiencies and suboptimal movement patterns was observed, resulting in highly variant wellness plans. By the end of the study, 63% of pain sites were reduced in intensity or resolved, whereas 32% of pain sites were unchanged and 4% increased in intensity. Seven of 8 participants found the pictures depicting their posture that supported their movement analysis helpful, and 3 participants requested reassessment by the physical therapist. All participants reported static and dynamic postural education and procedure suite setup recommendations to be impactful to their ergonomic performance. CONCLUSIONS: Ergonomic assessment and instruction by a physical therapist was well received and resulted in improvement of musculoskeletal complaints among a cohort of endoscopists reporting baseline pain associated with performing endoscopy. In addition, this intervention provided ergonomic education that can be carried forward throughout their professional endoscopic career. We believe that ongoing individualized assessment and optimization of ergonomics is necessary because generalized wellness programs or even modifications to endoscopic equipment would not target all the unique ergonomic challenges faced by each physician. Ergonomic programs using the new method presented here could potentially contribute to career longevity, decrease burnout, reduce lost days of work, and, most importantly, reduce pain and fatigue among practitioners.

The impact of bariatric surgery on menstrual patterns.

BACKGROUND: Obesity and anovulation are common medical problems in the United States. Anovulation in obese patients primarily manifests with irregular, sporadic or absent menstrual bleeding. Weight loss of at least 5% has been shown to reverse obesity-related anovulation. The aim of this study was to assess the impact of bariatric surgery on infertility in morbidly obese women and to identify factors associated with return of normal menses following bariatric surgery. METHODS: A survey of patients was collected from the bariatric surgery data-base at the Hospital of the University of Pennsylvania. 410 women under the age of 40 were sent questionnaires. 195 patients completed the questionnaire, and 29 patients had incorrect addresses without a forwarding address, resulting in a 51.2% response rate. Patients who reported menstrual cycle lengths >35 days were considered abnormal. 92 of the 195 responders were considered anovulatory preoperatively, based on menstrual history. RESULTS: There was no significant difference in postoperative BMI, BMI decrease or age at surgery between the survey responders and non-responders. There was a significant difference between these 2 groups in time since surgery (P=.01). Both groups had a decrease in BMI of >18 kg/m(2). The mean menstrual cycle length preoperatively among those categorized as ovulatory and anovulatory was 27.3 and 127.5 days, respectively. Of the 98 patients who were anovulatory preoperatively, 70 patients (71.4%) regained normal menstrual cycles after surgery. Those patients who regained ovulation had greater weight loss than those who remained anovulatory (61.4 kg vs 49.9 kg, P=0.02). CONCLUSIONS: Anovulation resulting in abnormal menses is a common problem in morbidly obese premenopausal women. The menstrual cycle disorders may completely resolve after bariatric surgery. Thus, infertility due to anovulation among morbidly obese women could potentially be viewed as an additional indication for bariatric surgery.

Baking soda pica: a case of hypokalemic metabolic alkalosis and rhabdomyolysis in pregnancy.

BACKGROUND: We report a case of baking soda pica in a woman at 31 weeks of pregnancy causing severe hypokalemic metabolic alkalosis and rhabdomyolysis. CASE: A multigravida at 31 weeks of gestation presented with weakness and muscle pain. She was found to have severe hypokalemic metabolic alkalosis and rhabdomyolysis, with elevation in serum transaminases and hypertension. We initially thought the patient had an atypical presentation of preeclampsia until it was realized that she was ingesting 1 full box of baking soda (454 g sodium bicarbonate) per day. Symptoms and abnormal laboratory findings resolved with discontinuation of the patient's pica practices. CONCLUSION: Pica is a common but often overlooked practice that can potentially lead to life-threatening disorders. A thorough evaluation of a patient's dietary intake is extremely important, especially in the setting of atypical presentations of disease in pregnancy.