Intravenous ketamine for treatment of super-refractory convulsive status epilepticus with septic shock: A report of two cases

Refractory and super-refractory status epilepticus is a life-threatening neurological emergency, associated with high morbidity and mortality. Treatment should be aimed to stop seizure and to avoid cerebral damage and another morbidity. Published data about effectiveness, safety and outcome of various therapies and treatment approaches are sparse and are mainly based on small case series and retrospective data. Here we report successful management of two cases of super-refractory status epilepticus refractory to anesthetic therapy with midazolam and complicated by septic shock, managed successfully with ketamine infusion.     

Aetioepidemiological profile of spinal injury patients in Eastern Nepal

This is a retrospective case series of 233 spinal injury patients admitted to the orthopaedic ward of BPKIHS from May 1997 to April 2001. The inpatient records were analysed. In all, 40.3% of spinal injuries resulted from falls from trees while cutting leaves for fodder, and 27.9% resulted from falls from first/second floors. More than 75% of total spinal injuries are largely preventable. Overall, 46.8% of our spinal injury patients had complete cord transection at the level of injury. All adolescents and adults, irrespective of age or sex, should be the target groups for community education and intervention programmes for prevention of spinal injury.     

Idiopathic Colonic Varices: An Unusual Cause of Massive Lower Gastrointestinal Hemorrhage

We report a patient with massive lower gastrointestinal bleeding, probably from extensive colonic varices. Despite lengthy investigation, the etiology of the colonic varices was not determined. There are numerous reports in the literature of bleeding from cotonic varices attributed to portal hypertension from cirrhosis or venous obstruction. However, bleeding from colonic varices Iocated in the entire colon without demonstrable cause have only rarely been reported.     

A review in enormity of OCT and its enduring understanding of vulnerable plaque in coronary bifurcation lesion

Optical coherence tomography (OCT) has emerged as one of the most promising tools to assist the optimization of percutaneous coronary intervention (PCI). Its ability to provide unique information on the plaque at high risk for rupture, plaque composition, the thickness of the fibrous cap, the presence of macrophage and thrombi has not only assisted simple PCI but also in many complex bifurcation lesions PCI. OCT has helped to provide valuable anatomic information to optimize stent implantation and adapt PCI strategy in individual patients. This review article summarizes the current role of OCT as an imaging technology and prediction of vulnerable plaque, its site and composition at the coronary bifurcation lesions for supporting the clinical decision.     

2型糖尿病患者非酒精性脂肪肝患病率的回顾性分析

收集550名T2DM住院患者的临床、肝脏彩超及生化指标检查资料，统计非酒精性脂肪肝（NAFL）的患病率，并分析其危险因素。发现T2DM中NAFL的患病率为42%，且男性患病率明显高于女性（P〈0.05）。BMI、WC、FIns、TG、HOMA-IR是T2DM合并NAFL的独立危险因素。     

Advanced Liver Fibrosis Is Common in Patients With Type 2 Diabetes Followed in the Outpatient Setting: The Need for Systematic Screening

OBJECTIVEAssess the prevalence of nonalcoholic fatty liver disease (NAFLD) and of liver fibrosis associated with nonalcoholic steatohepatitis in unselected patients with type 2 diabetes mellitus (T2DM).RESEARCH DESIGN AND METHODSA total of 561 patients with T2DM (age: 60 ± 11 years; BMI: 33.4 ± 6.2 kg/m²; and HbA_1c: 7.5 ± 1.8%) attending primary care or endocrinology outpatient clinics and unaware of having NAFLD were recruited. At the visit, volunteers were invited to be screened by elastography for steatosis and fibrosis by controlled attenuation parameter (≥274 dB/m) and liver stiffness measurement (LSM; ≥7.0 kPa), respectively. Secondary causes of liver disease were ruled out. Diagnostic panels for prediction of advanced fibrosis, such as AST-to-platelet ratio index (APRI) and Fibrosis-4 (FIB-4) index, were also measured. A liver biopsy was performed if results were suggestive of fibrosis.RESULTSThe prevalence of steatosis was 70% and of fibrosis 21% (LSM ≥7.0 kPa). Moderate fibrosis (F2: LSM ≥8.2 kPa) was present in 6% and severe fibrosis or cirrhosis (F3–4: LSM ≥9.7 kPa) in 9%, similar to that estimated by FIB-4 and APRI panels. Noninvasive testing was consistent with liver biopsy results. Elevated AST or ALT ≥40 units/L was present in a minority of patients with steatosis (8% and 13%, respectively) or with liver fibrosis (18% and 28%, respectively). This suggests that AST/ALT alone are insufficient as initial screening. However, performance may be enhanced by imaging (e.g., transient elastography) and plasma diagnostic panels (e.g., FIB-4 and APRI).CONCLUSIONSModerate-to-advanced fibrosis (F2 or higher), an established risk factor for cirrhosis and overall mortality, affects at least one out of six (15%) patients with T2DM. These results support the American Diabetes Association guidelines to screen for clinically significant fibrosis in patients with T2DM with steatosis or elevated ALT.