Clinical and etiological profile of acute febrile encephalopathy in eastern Nepal.

Objective. To investigate the clinical and etiological profile of acute febrile encephalopathy in children presenting to a tertiary care referral center of Eastern Nepal. Methods. 107 children (aged 1 month to 14 yr) presenting to the emergency with fever (> 380 C) of less than 2 wk duration with altered sensorium with/ or without seizure were prospectively investigated for etiological cause. The investigations included blood and CSF counts, blood and CSF cultures, peripheral smear and serology for malarial parasite, and serology for Japanese encephalitis (JE) virus. Other investigations included EEG and CT or MRI wherever indicated. Results. The most common presenting complaints apart from fever and altered sensorium were headache and vomiting. Convulsions, neck rigidity, hypertonia, brisk deep tendon reflexes, extensor plantar response and focal neurological deficits were seen in 50%, 57%, 22.4%, 28%, 39.3% and 9.3% of the subjects, respectively. The diagnoses based on clinical presentation and laboratory findings were pyogenic meningitis in 45 (42%), non JE viral encephalitis in 26 (25%), JE in 19 (18%), cerebral malaria in 8 (7%), herpes encephalitis and tubercular meningitis in 4 (4%) each, and typhoid encephalopathy in 1 case. Conclusion. Pyogenic meningitis and viral encephalitis including JE are the most common causes of acute presentation with fever and encephalopathy. Preventive strategies must be directed keeping these causes in mind.

Acute renal failure in Nepal Medical College Teaching Hospital.

Total 45 patients (male 27 and female 18) of acute renal failure (ARF) admitted in Nepal Medical College Teaching Hospital over a period of 12 months (1st of Baisakh 2064 BS to 31st of Chaitra 2064 BS) were enrolled in the study. Sixty four percent of study population were of age group 21-60 years. Acute Gastroenteritis 33, sepsis 5, hemorrhage 2, others 5 were the different causes of ARF. Serum creatinine of the study population before and after treatment was 4.35 +/- 2.72 and 1.38 +/- 0.72 mg/dl respectively. Similarly serum urea before and after treatment was 101.78 +/- 57.56 and 42.60 +/- 30.46 mg/dl respectively. Thirty three patients were managed by non dialytic modality of therapy and 12 patients needed hemodialysis. Blood urea of those patients who underwent nondialytic therapy was significantly less than of those who underwent hemodialysis (80.65 +/- 38.21 vs. 151.08 +/- 66.22; p = 0.004). Serum creatinine was also significantly lower in nondialytic therapy group (3.15 +/- 1.15 vs. 7.64 +/- 3.10; p = 0.000) ARF patients with very high urea, creatinine and disturbed electrolytes required dialysis. Average session of hemodialysis was 3.4. Thirty five patients were cured, 6 left against medical advice, 3 were discharged on request, and one patient of sepsis expired during the course of treatment. Acute gastroenteritis was the leading cause of ARF and outcome was excellent even without dialysis in most of the cases provided the treatment was started early and appropriately.

Consumer protection act (CPA / COPRA) related to medical profession.

With the fast pace of commercialization and globalization on all spheres of life, the medical profession is no exception. Since the passing of the Consumer Protection Act in 1986, the doctor-patient’s relationship has deteriorated significantly and litigation against doctors is increasing day by day. This review article enlightens medical practitioners regarding Consumer Protection Act and how to prevent litigations.

Profound hypothermic circulatory arrest in management of aortic aneurysms.

A total of 15 patients having aneurysms of aorta were operated from June 1997 to December 1998 using deep hypothermic circulatory arrest as a modality of brain protection. There were 12 males and 3 females. The age ranged from 19 years to 74 years and the mean age was 44.9 years. Nine patients had aneurysms of ascending aorta (group I), one had aneurysm of ascending aorta and arch of aorta (group II), four had aneurysm of the distal aortic arch (group III) and one patient had thoracoabdominal aortic aneurysm (group IV). In group I, six patients underwent Bentall procedure, two underwent Wheat procedure and one patient had repair of pseudoaneurysm of ascending aorta. The only patient in group II had his ascending aorta and arch replaced, with reimplantation of left common carotid and innominate artery. In group III, three patients had interposition Gelseal graft and one had repair of the tear in distal aortic arch. The lone patient in group IV had interposition Gelseal graft of thoracoabdominal aorta. The hypothermic circulatory arrest was used in all of them for brain and/or spinal cord protection. Retrograde cerebral perfusion was used in two patients. There were two (13%) operative deaths. One patient died of cerebrovascular accident on eighth post-operative day and second died of inadequate surgical repair. There was one instance of left hemiparesis secondary to an infarct in right frontoparietal region. To conclude, hypothermic circulatory arrest could provide an adequate brain protection for aortic aneurysm surgery. Retrograde cerebral perfusion could be an adjuvant when the anticipated time of hypothermic circulatory arrest is likely to exceed 45 minutes.