Hypoglycaemia requiring medical assistance in patients with diabetes: a prospective multicentre survey in tertiary hospitals.

AIM: Hypoglycaemia is considered a factor contributing to morbidity and mortality in patients with diabetes. The aim of the present study was to examine the frequency, clinical characteristics, predisposing factors and outcomes of iatrogenic hypoglycaemia requiring medical assistance. METHODS: Eight hospitals participated in this prospective survey of documented iatrogenic hypoglycaemia at their emergency departments. Cases with type 2 diabetes (T2D) were compared with a control group, consisting of patients visiting the outpatients' diabetes clinics of the same hospitals during the same time period. RESULTS: Median survey duration was 16.5 months, and 295 episodes of iatrogenic hypoglycaemia were recorded. Frequency varied across centres from 0.25 to 0.78 cases per 100 presenting patients. Most cases (90.8%) were observed in patients with T2D (mean age: 76.7±10.1 years), while 8.1% of events were recorded in patients with type 1 diabetes (mean age: 42.7±18.3 years). Total in-hospital mortality was 3.4%, and all involved patients with T2D. In T2D patients, advanced age (OR: 1.3 [1.20-1.45] for 5-year increase), use of sulphonylureas (OR: 4.0 [2.5-6.36]), use of insulin (OR: 2.35 [1.42-3.95]), lower estimated GFR (OR: 1.15 [1.07-1.23] at 10mL/min) and number of comorbidities (OR: 1.74 [1.34-2.27]) were each independently associated with hypoglycaemia requiring medical assistance. CONCLUSION: Hypoglycaemia requiring medical assistance in patients with diabetes is a moderately common condition seen in emergency departments and has a mortality rate of 3.4%. The majority of cases involve elderly individuals with T2D who are suffering from serious comorbidities and treated with insulin and/or sulphonylureas.

Flexible fiberoptic bronchoscopy in Greek children.

BACKGROUND AND AIM: Flexible fiberoptic bronchoscopy (FFB) is one of the most important procedures in paediatric pulmonology. To the best of our knowledge there is no review - audit summarising the experience with FFB in children in Greece. We therefore analysed retrospectively all FFBs performed by the paediatric pulmonology team in our hospital in order to analyse indications for bronchoscopy in our population, explore diagnostic yield for each indication and highlight potential complications. Material - Methods: Three hundred and sixteen (316) diagnostic FFBs performed in 305 children during a six years period were retrospectively analysed. RESULTS: Seventy five (75) % of bronchoscopies had a meaningful outcome. Diagnostic yield for individual indications ranged from 41% to 91%. Stridor was the most rewarding indication (91%). Fever was the most common side effect (7%). The rest of complications were in small numbers and easily reversible. CONCLUSIONS: Bronchoscopy is a safe procedure and in our diverse population the overall diagnostic yield was 75%.

An asymptomatic pulmonary hilar mass: a case report.

Pulmonary vein varix is a rare benign abnormality, either congenital or acquired, usually presented without symptoms. It is most frequently discovered by chance on a chest radiograph, whereas computed tomography defines the special characteristics of the lesion. Angiography is considered the method of choice for final diagnosis. The authors present the first case of a patient with pulmonary vein varix accompanied by interatrial communication.

Asthmatic bronchitis for 2 years. A case report.

Longstanding asthmatic bronchitis, without evidence of underlying disease, occurring in middle-aged patients, is usually attributed to chronic obstructive pulmonary disease and is treated appropriately. We report a case of 2-year asthmatic bronchitis with recurrent attacks of wheezing, in a 60-year-old patient. He had three repeated hospitalizations, in different institutions, where he was treated for exacerbations of chronic bronchitis complicated by lower respiratory tract infections. During his final hospitalization, a tracheal hamartoma was found and removed, releasing him from his symptoms.

Accidental epidural injection of vecuronium.

IMPLICATIONS: We report a case of accidental epidural injection of vecuronium in a female patient who underwent hemorrhoidectomy using epidural anesthesia. Because epidural injection of muscle relaxants may have serious side effects, immediate establishment of airway protection, monitoring of muscle relaxation, and follow-up for clinical signs of neurotoxicity are recommended.