SLEep among diabetic patients and their GlycaEmic control (SLEDGE): A pilot observational study.

BACKGROUND: Recent cohort studies have proven the association between sleep deprivation and adverse glycemic control (GC). The aim of this study was to assess the prevalence of excessive daytime sleepiness (EDS), a subjective measure of sleep deprivation, among type 2 diabetic mellitus (T2DM) patients and its association with GC. METHODS: This cross-sectional study was conducted between July 2015 and June 2016 in five diabetes clinics in the district of Erode, Tamil Nadu, India. An equal number of consenting patients with T2DM was recruited consecutively from each of the centers, and EDS was measured subjectively using the Epworth sleepiness scale (ESS), whereas GC was assessed using HbA1c levels. RESULTS: In all, 126 patients were screened and 102 were found eligible for the study. The prevalence of EDS was 17.5% (95% confidence interval 10.13-24.87). The association between ESS scores and HbA1c levels was analyzed using linear regression after adjusting for age, dietary intake, inflammatory markers (erythrocyte sedimentation rate), depression (Patient Health Questionnaire-9 score) and stress (Perceived Stress Scale score): for every unit increase in the ESS score, HbA1c increased by 0.143 g/dL (P < 0.001). CONCLUSION: Subjective EDS was seen in approximately one-quarter of patients with diabetes in our population. There was a positive association between EDS and glycemic control. Screening of patients with diabetes for EDS should be part of routine diabetes management.

Resting energy expenditure in subjects with fibro-calculous pancreatic diabetes.

BACKGROUND: Fibro-calculous pancreatic diabetes is an indigenous disorder present in populations largely in tropical regions. Energy expenditure through indirect calorimetry has not been studied in this disorder and may provide important clues as to the pathogenesis of diabetes in these patients. METHODS: A total of 51 males in three groups comprising fibrocalculous pancreatic diabetes (FCPD) (group 1; n = 24), type 2 diabetes (group 2; n = 15) and healthy controls (group 3; n = 12) were studied. The body composition was measured using Dual Energy X-ray Absorptiometry (DEXA) and the REE was estimated using indirect calorimetry. The predicted energy expenditure (PEE) was calculated using three different equations. RESULTS: Patients in both groups with diabetes had a higher mean waist-hip ratio than the controls (P = 0.002). However patients with type 2 diabetes alone had a significantly higher mean body mass index (P = 0.012), percentage of fat (P = 0.016) and total fat content (P = 0.031). There was no significant difference in REE among the three groups. After adjustment of body mass index (BMI), the REE was significantly higher in patients with FCPD than in those patients with Type 2 diabetes. PEE correlated poorly with indirect calorimetry. CONCLUSIONS: Energy expenditure in patients with diabetes varies according to the composition and distribution of body fat and is lower in patients with FCPD. Standard predictive equations were not accurate for the assessment of energy expenditure in patients with FCPD. Further research is required to recommend specific nutritional therapy for this group of patients.

Early hypocaloric enteral nutritional supplementation in acute organophosphate poisoning--a prospective randomized trial.

INTRODUCTION: Early institution of enteral feeds may be associated with improved outcomes in the critically ill. This study evaluated the effect of hypocaloric enteral nutritional supplementation in acute organophosphate(OP)-poisoned patients requiring invasive mechanical ventilation. SETTINGS AND DESIGN: Prospective randomized controlled trial conducted in the medical intensive care unit (ICU) of a tertiary care university teaching hospital. PATIENTS AND METHODS: During a 13-month period, 87 OP-poisoned patients were admitted. Twenty-seven patients who were not ventilated were excluded. Thirty patients were randomized to the control arm and 29 to the intervention arm. The intervention arm received hypocaloric nasogastric feeds within 48 h of intubation whilst the control arm received intravenous fluids. Primary outcome was infectious complications. Secondary outcomes included hospital mortality, duration of ventilation, ICU stay, and hospital stay. RESULTS: An infectious complication occurred in 14 patients (48%) in the intervention group and 15 patients (50%) in the control group (p = 0.898). Three patients in each group died (p = 0.965). Duration of ventilation (p = 0.19) and ICU stay (p = 0.41) were similar. Duration of hospital stay was shorter in the control group (p = 0.05). Gastric stasis occurred in two patients (6.9%) receiving enteral feeds. Feeding related complications were less frequent than in other published trials. CONCLUSIONS: In OP-poisoned patients, early hypocaloric enteral feeding was not associated with improvements in clinical endpoints, albeit longer hospital stay was observed in the enterally fed group. Feeding related complications were infrequent. Further studies would help define the status of early enteral feeding in this subset of patients.