Vijay Krishna Sharma

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BACKGROUND AND PURPOSE Transcranial Doppler (TCD) is often used as a screening tool for detecting intracranial stenosis. Since TCD results may vary among laboratories and sonographers, it requires validation against an imaging modality. We evaluated diagnostic accuracy of TCD performed in our laboratory against time-of-flight (TOF) magnetic resonance(More)
OBJECTIVE To evaluate risk factors for fatal neonatal sepsis. DESIGN Prospective study. SETTING Referral neonatal unit of a teaching hospital. SUBJECTS 171 neonates admitted with sepsis. METHODS Clinical examination and investigations on the day of admission were recorded and the neonates followed up to determine the final outcome. RESULTS The(More)
Enteric fever(l) and Kala-azar (vis-ceral leishmaniasis) are endemic, in and around Patna. Kala-azar usually has an indolent course but it can present as an acute disease with fever, anorexia and vomiting(2,3). At times both the diseases are so closely similar in their presentation , that differential diagnosis is not always clear, Widal test, inspite of(More)
This study presents effects of frequency and amplitude of stimulation pulses on muscle contraction. The experiments are on a complete paraplegic patient with injury level between T4 and T5. Number of contraction episode before fatigue has been more for low frequency and low voltage stimulation. Introduction Spinal cord injury (SCI) patients are(More)
Transcranial Doppler (TCD) is the only noninvasive modality for the assessment of real-time cerebral blood flow. It complements various anatomic imaging modalities by providing physiological-flow related information. It is relatively cheap, easily available, and can be performed at the bedside. It has been suggested as an essential component of a(More)
Ischemic stroke is one of the major causes of mortality and long-term disability. In the recent past, only very few treatment options were available and a considerable proportion of stroke survivors remained permanently disabled. However, over the last 2 decades rapid advances in acute stroke care have resulted in a corresponding improvement in mortality(More)
Background: Olfactory neuroblastoma also known as Esthesioneuroblastoma (ENB) is a tumor arising from the basal layer of olfactory epithelium in the superior recess of the nasal cavity in the region of cribriform plate. Incidence peaks once in 11-20 years of age and again in 50-60 years of age. It is equally found in men and women. Aim: The main aim of this(More)
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