The aim of this systematic review and meta-analysis was to compare time in range (TIR) (70–180 mg/dL (3.9–10.0 mmol/L)) between fully closed-loop systems (CLS) and standard of care (including hybrid systems) during physical exercise in people with type 1 diabetes (T1D). A systematic literature search was conducted in EMBASE, PubMed, Cochrane Central Register of Controlled Trials, and ISI Web of Science from January 1950 until January 2020. Randomized controlled trials including studies with different CLS were compared against standard of care in people with T1D. The meta-analysis was performed using the random effects model and restricted maximum likelihood estimation method. Six randomized controlled trials involving 153 participants with T1D of all age groups were included. Due to crossover test designs, studies were included repeatedly (a–d) if CLS or physical exercise interventions were different. Applying this methodology increased the comparisons to a total number of 266 participants. TIR was higher with an absolute mean difference (AMD) of 6.18%, 95% CI: 1.99 to 10.38% in favor of CLS. In a subgroup analysis, the AMD was 9.46%, 95% CI: 2.48% to 16.45% in children and adolescents while the AMD for adults was 1.07% 95% CI: −0.81% to 2.96% in favor of CLS. In this systematic review and meta-analysis CLS moderately improved TIR in comparison to standard of care during physical exercise in people with T1D. This effect was particularly pronounced for children and adolescents showing that the use of CLS improved TIR significantly compared to standard of care.

Aim: The aim of this study is to assess the burden of burnout and psychological distress and its association among Pakistani nurses providing care to patients with COVID‐19.Background: Nurses may experience an elevated risk of burnout and psychological distress during epidemics.Methods: A cross‐sectional study was conducted using a convenience sample of 288 nurses. Maslach Burnout Inventory was administered to measure burnout and its domains of emotional exhaustion, depersonalization, and personal accomplishment. Screening Tool for Psychological Distress was administered to measure depression, anxiety, stress, anger, and low social support.Results: Burnout was present in 48.6% of nurses, severe emotional exhaustion in 37.2%, severe depersonalization in 36.8%, and low personal accomplishment in 46.9% of nurses. Psychological distress was present in 45% of nurses. Burnout and psychological distress were significantly higher in nurses who: were working in public hospitals, did not receive training for COVID‐19 prevention, and were dealing with increased patient load. Burnout and its domains were significantly associated with depression, anxiety, stress, anger, and low social support.Conclusion: Nurses are experiencing high levels of burnout and psychological distress during the COVID‐19 pandemic with a significant moderate‐to‐strong association between these conditions. These findings accentuate the need for institution‐based interventions to mitigate burnout and preserve the mental health of nurses.Implications for nursing and health policy: Hospitals must screen nurses frequently for the presence of significant burnout and psychological distress and offer supportive interventions to protect their mental health and well‐being.

Patients with previous diabetic foot ulcer are prone to re-ulceration and (re)amputation, to various comorbidities, have significantly impaired quality of life and increased mortality. We aimed to evaluate the risk of foot related complications and mortality in a high-risk population of patients with healed diabetic foot syndrome over a decade. 91 patients with recently healed diabetic foot ulcer were invited for follow-up at 1, 6 and 11 years after inclusion. Patient characteristics at inclusion were: 40 women, 65 ± 11 years, diabetes type 1 (n = 6) or 2 (n = 85), BMI 28.5 ± 4.4 kg/m², and HbA1c 68 ± 17 mmol/mol. Comorbidities included neuropathy (n = 91), peripheral artery disease (PAD), history of minor (n = 25) or major (n = 5, 5.5%) amputation, nephropathy (n = 40) and retinopathy (n = 53). Ulceration recurred in 71 (65%) patients, time to first recurrence was 1.8 ± 2.4 years (mean ± SD). 21 patients had to undergo (re)amputation (minor n = 19, major n = 2), time to amputation was 3.6 ± 1.9 years. Over time, 3 further major amputations were required in patients with an initial minor amputation. Thirty-three (36%) of the initially included patients completed the follow-up period of 11.0 ± 0.6 years. 58 patients (64%) died during the observational period, time to death was 5 ± 3 years in this group. We found overall high mortality of 64% throughout the follow-up period of 11 years in high-risk patients with healed diabetic foot syndrome. Presence of PAD, prior amputation and nephropathy as well as poor glycemic control were significantly predictive for death.

Health supplement (HS) products that are available in the Emirate of Dubai (United Arab Emirates; UAE) contain chemicals that may adversely affect human health. This study aimed to investigate the prevalence of, and factors associated with HS consumption, knowledge, related adverse events, and reporting practices of adverse events amongst the general population in Dubai, UAE. A cross-sectional household telephone survey using a computer-assisted questionnaire was conducted amongst a random representative sample (n = 1203) of the Dubai population that assessed HS use and knowledge. Dependent variables were supplement use and reports of adverse events while independent variables included socio-demographic factors, knowledge, attitudes, and practice. Logistic regression analysis was performed to identify factors independently associated with HS use. Among the 1203 participants in this study, 455 (37.8%) reported ever using HS. Amongst ever-users, reasons for use were to improve health (66.1%), for bodybuilding (9.9%), disease prevention (6.8%), and weight management (5.3%). The majority of users purchased their HS from pharmacies (88.4%) or were prescribed HS (46.6%). Vitamins were the most commonly used HS (87.9%) followed by minerals (10.5%) and sports nutrition products (10.5%). Only 2.9% of users experienced an adverse event associated with HS use which all resolved when the HS was discontinued. Only three of those affected reported the incident. Multivariate logistic regression analysis revealed that HS use was independently associated with female gender (adjusted odds ratio [AOR]; 3.26, 95% confidence interval [CI]: 2.26–4.70), higher income (AOR 2.41, 95% CI: 1.20–4.83), being a past-smoker (AOR 2.39, 95% CI: 1.27–4.48), having an allergy (AOR 1.75, 95% CI: 1.14–2.66), more frequent doctor visits (AOR 1.86, 95% CI: 1.02–3.39), taking prescribed medications (AOR 1.47, 95% CI: 1.04–2.06), and knowledge about HS (AOR 3.91, 95% CI: 2.26–6.76). Our study provides the first population-based estimates of HS use and HS-related adverse events in the Gulf region. Adverse events associated with HS are infrequent and this may be due to the well-developed regulatory framework in Dubai and the high level of knowledge amongst consumers who mainly consume vitamins and minerals on the advice of pharmacists or healthcare professionals.

Background: Investing in women’s health is an inevitable investment in our future. We systematically reviewed the available evidence and summarized the weighted prevalence of type 2 diabetes (T2DM) and pre-diabetes mellitus (pre-DM) in women of childbearing age (15–49 years) in the Middle East and North African (MENA) region. Methods: We comprehensively searched six electronic databases to retrieve published literature and prevalence studies on T2DM and pre-DM in women of childbearing age in the MENA. Retrieved citations were screened and data were extracted by at least two independent reviewers. Weighted T2DM and pre-DM prevalence was estimated using the random-effects model. Results: Of the 10,010 screened citations, 48 research reports were eligible. Respectively, 46 and 24 research reports on T2DM and pre-DM prevalence estimates, from 14 and 10 countries, were included. Overall, the weighted T2DM and pre-DM prevalence in 14 and 10 MENA countries, respectively, were 7.5% (95% confidence interval [CI], 6.1–9.0) and 7.6% (95% CI, 5.2–10.4). In women sampled from general populations, T2DM prevalence ranged from 0.0 to 35.2% (pooled, 7.7%; 95% CI, 6.1–9.4%) and pre-DM prevalence ranged from 0.0 to 40.0% (pooled, 7.9%; 95% CI, 5.3–11.0%). T2DM was more common in the Fertile Crescent countries (10.7%, 95% CI, 5.2–17.7%), followed by the Arab Peninsula countries (7.6%, 95% CI, 5.9–9.5%) and North African countries and Iran (6.5%, 95% CI, 4.3–9.1%). Pre-DM prevalence was highest in the Fertile Crescent countries (22.7%, 95% CI, 14.2–32.4%), followed by the Arab Peninsula countries (8.6%, 95% CI, 5.5–12.1%) and North Africa and Iran (3.3%, 95% CI, 1.0–6.7%). Conclusions: T2DM and pre-DM are common in women of childbearing age in MENA countries. The high DM burden in this vital population group could lead to adverse pregnancy outcomes and acceleration of the intergenerational risk of DM. Our review presented data and highlighted gaps in the evidence of the DM burden in women of childbearing age, to inform policy-makers and researchers. Systematic review registration: PROSPERO CRD42017069231