INTRODUCTION Helicobacter pylori is an important pathogen in humans causing chronic gastritis & playing a major role in the development of peptic ulcers & gastric cancer [1]. The present study was undertaken to find out the presence of H.pylori in various gastroduodenal diseases & to evaluate the advantages of Loeffler’s methylene blue (LMB) stain for crushed biopsy smears. The study was conduc...

A new and convenient myelin stain is described. Paraformaldehyde fixed tissue is serially immersed in a nitroblue tetrazolium solution and then in a diaminobenzidine solution. The result is distinct blue staining of myelinated fiber tracts. This technique has advantages over presently used myelin stains.

PURPOSE To evaluate the efficacy and safety of two oscillating/rotating toothbrushes, (Braun Oral-B Plaque Remover-D7 and Braun Oral-B Ultra Plaque Remover-D9) and a manual toothbrush with respect to removing extrinsic dental stain. MATERIALS AND METHODS This randomized, three-way cross-over study investigated 24 subjects entering the trial, which was divided into three, 5-day periods. Over t...

Staining is an auxiliary technique used in microscopy to enhance contrast in the microscopic image. Stains and dyes are frequently used in biology and medicine to highlight structures in biological tissues for viewing, often with the aid of different microscopes [1]. Hematoxylin and eosin stain (H&E stain or HE stain), is the routine staining for skin biopsies. However, in some circumstances, d...

According to WHO one third of the world population have tuberculosis. The present study was undertaken to compare the efficacy of flurochrome(FI) stain with conventional Z-N stain in the diagnosis of pulmonary & extrapulmonary tuberculosis. 388 cases of suspected pulmonary tuberculosis were included in the study. All samples were screen for Acid Fast Bacilli (AFB) by Z-N & Fluorescent staining ...

objective(s): in recent years, there has been an increasing amount of study on early diagnosis of kidney injury through sensitive and specific biomarkers. we examined the practical applicability of the urinary levels of nag (n-acetyl-β-d-glucosaminidase), ap (alkaline phosphatase), and ldh (lactate dehydrogenase) as renal dysfunction screening biomarkers in full and pre-term newborns treated wi...

background maintenance of the adequate intraoperative renal perfusion is very important during orthotopic liver transplantation (olt) to prevent acute renal failure. objectives for the first time, this study was designed to survey the effects of octreotide on urine output during anesthesia for olt and early postoperative renal function. patients and methods in this randomized double-blind place...

there are several problems associated with the use of indwelling urethra catheters, including urinary tract infections and mechanical problems. infections have been well researched but mechanical problems associated with blockage, leakage of urine and general discomfort have been less investigated. although education of patients and carers on the use of catheters has been recommended, in practi...

Case Series: Patient 1 was a 30-day-old female who presented with a fever of 102°F and increased irritability for 1 day. She was admitted to the hospital for an evaluation including complete blood cell count (CBC), blood culture, urine culture, urinalysis, and lumbar puncture (LP). Ampicillin, gentamicin, and acyclovir were initiated. Admission laboratory data included peripheral white blood ce...

Background. The introduction of antiretroviral therapy (ART) has dramatically reduced morbidity related with bacterial infection including urinary tract infection (UTI) among patients with HIV/AIDS. This study was carried out to determine the prevalence of UTI and identify common bacterial etiologies among HIV/AIDS patients of ART users and nonusers in Jimma University Specialized Hospital. Met...