ABSTRACT
INTRODUCTION: As the diving population is ageing, so are the diving instructors. Health issues and the use of prescribed medications are more common when ageing. The death of two diving instructors during one weekend in 2017 in the Netherlands, most likely due to cardiovascular disease, motivated investigation of the prevalence of relevant comorbidities in Dutch diving instructors. METHODS: All Dutch Underwater Federation diving instructors were invited to complete an online questionnaire. Questions addressed diving experience and current and past medical history including the use of medications. RESULTS: A response rate of 27% yielded 497 questionnaires (87% male, average age 57.3 years [SD 8.5]). Older instructors were over-represented among responders (82% of males and 75% of females > 50 years versus 66% of males and 51% of females among the invited cohort). Forty-six percent of respondents reported no current medical condition. Hypertension was the most commonly reported condition followed by hay fever and problems equalising ears and sinuses. Thirty-two percent reported no past medical condition. Problems of equalising ears and sinuses was the most common past medical condition, followed by hypertension, joint problems or surgery, and hay fever. Fifty-nine percent used non-prescription medication; predominantly analgesics and nose or ear drops. Forty-nine percent used prescription medicine, mostly cardiovascular and respiratory drugs. Body mass index (BMI) was > 25 kg·m-2 in 66% of males and 38% of females. All instructors with any type of cardiovascular disease were overweight. CONCLUSIONS: Nineteen percent of responding diving instructors suffered from cardiovascular disease with above-normal BMI and almost 60% used prescribed or non-prescribed medication. Some dived while suffering from medical issues or taking medications, which could lead to medical problems during emergency situations with their students.
Subject(s)
Diving , Hypertension , Female , Health Status , Humans , Male , Middle Aged , Netherlands/epidemiology , Surveys and QuestionnairesABSTRACT
BACKGROUND AND AIMS: Fatigue significantly impacts the quality of life of patients with inflammatory bowel disease (IBD). This study aimed to assess the effect of a personalized, intensive exercise program on fatigue, health-related quality of life (HRQoL), and cardiorespiratory fitness in patients with quiescent IBD and severe fatigue. METHODS: A pilot study was performed including IBD patients in remission with severe fatigue. The 12-week exercise program consisted of three times per week 1-h sessions, including aerobic- and progressive-resistance training at personalized intensity based on a cardiopulmonary exercise test (CPET) and one-repetition maximum. CPET was repeated after 12 weeks. Fatigue and HRQoL were assessed using the checklist individual strength and 32-item IBD questionnaire. RESULTS: Twenty-five IBD patients with mean age of 45 (± 2.6) years were included of which 22 (88%) completed the exercise program. Fatigue significantly improved from 105 (± 17) points on the checklist individual strength before, to 66 (± 20) after completion of exercise program (p < 0.001). Patients' HRQoL significantly improved from 156 (± 21) to 176 (± 19) (p < 0.001). When looking at the subdomains of HRQoL, significant improvement was seen in emotional (58 ± 12 vs. 69 ± 9.1, p = 0.003), systemic (19 ± 3.9 vs. 24 ± 4.7, p < 0.001), and social function (25 ± 5.4 vs. 30 ± 3.9, p < 0.001). Bowel symptoms did not change (53 ± 7.7 vs. 55 ± 7.3, p = 0.208). Repeat CPET showed a significant improvement in maximum power patients were able to deliver (2.4 ± 0.5 vs. 2.7 ± 0.5 W/kg, p = 0.002). CONCLUSIONS: A personalized, intensive exercise program can lead to significant improvement of fatigue, HRQoL, and cardiorespiratory fitness in patients with quiescent IBD and severe fatigue.
Subject(s)
Exercise Therapy/psychology , Fatigue/psychology , Inflammatory Bowel Diseases/psychology , Physical Fitness/psychology , Quality of Life/psychology , Adult , Cohort Studies , Exercise Therapy/methods , Fatigue/diagnosis , Fatigue/therapy , Female , Humans , Inflammatory Bowel Diseases/diagnosis , Inflammatory Bowel Diseases/therapy , Male , Middle Aged , Physical Fitness/physiology , Pilot Projects , Treatment OutcomeABSTRACT
Knee motion has been routinely analyzed using radiographic techniques in a static setting. Over the past decade, techniques of in vivo dynamic knee motion analysis have emerged, which have shed light on normal and pathologic knee motion. Most of these methods are either invasive or restricted to small indoor laboratories. This paper describes a new device that records in vivo dynamic knee motion without the restrictions of current techniques and shows results when this device is used with a patient with an anterior cruciate impairment. We believe that dynamic knee motion studies are critical to a full assessment of the effect of an injury and to subsequent rehabilitation and recovery and that this new device can be a useful diagnostic tool.
