OBJECTIVE To determine in vitro antibacterial activity of commercially available skin, wound, and skin/wound cleansers at cell-safe (nontoxic) concentrations. DESIGN Saline and 19 other commercial wound and skin cleansers were evaluated for cytotoxic effects on mouse dermal fibroblasts. Cells were exposed to serial 10-fold dilutions of each cleanser until treatment-induced cytotoxicity was co...

Background: Patients with diabetes mellitus frequently present with foot infections as a complication, which are up to 20% of hospital admissions. On treatment of the wounds with low level laser therapy (LLLT) major changes (Increased granulation tissue, fibroblast proliferation, collagen synthesis, early epithelialization and enhanced neovascularisation) can be seen. The objective of study was...

Neurophysiological recording in alert monkeys requires the creation of a permanent aperture in the skull for repeated insertion of microelectrodes. Most laboratories use polymethyl methacrylate to attach a recording chamber over the skull opening. Here, we describe a titanium chamber that fastens to the skull with screws, using no polymethyl methacrylate. The gap between the base of the chamber...

Background and Objectives: Guillain-Barre ́ Syndrome (GBS) is an acute-onset, monophasic, immune-mediated polyneuropathy that often follows an antecedent infection. Special nutritional support has an important role in these patients. Methods: A 6 years old girl with GBS was admitted to NICU of Dr. Sheikh Children Hospital (Tehran, Iran). Chief compliance for hospitalization was inability to walk...

Despite increasing interest in the possible relationships between bacteria and the different stages of cancer development, the association of bacteria with cancer of the oral cavity has yet to be adequately examined. With that in mind, the primary objective of this study was to identify any bacterial species within oral squamous cell carcinoma tissue using a standard microbiological culture app...

The worldwide resurgence of venereal diseases has prompted new investigations in methods of topical prophylaxis for the prevention of sexually transmissible diseases. This article reports on the results of experiments conducted with 5 over-the-counter chemical contraceptives for intravaginal use, which were tested to determine their spermicidal effect on Treponema pallidum. Samples of Trepone...

BACKGROUND In 2003, through the Greater Cincinnati Health Council nine health care systems agreed to participate and fund 50% of a two-year project to reduce hospital-acquired infections among patients in intensive care units (ICU) and following surgery (SIP). METHODS Hospitals were randomized to either the CR-BSI or SIP project in the first year, adding the alternative project in year 2. Pro...

Two aspects of handwashing in hospital were considered. A study was carried out to examine the contamination of bar soap and containers, and the use of antiseptic soaps in reducing the resident flora of the skin. Swabs were collected from soap dishes on six wards and from a bacteriology laboratory on four consecutive days. The unmedicated bar soap was replaced by bar soap containing 2.5% povido...

The aim of this study was to evaluate the efficacy of five antiseptics, three surface disinfectants and UV radiation against a wide range of clinical and environmental yeast isolates. Their efficacy against pure cultures, yeast mixtures and biofilms (prepared by culturing yeasts in Sabouraud broth containing a final concentration of 8% glucose) was tested. Three clinical isolates of Candida alb...

Background and Objectives: Guillain-Barre ́ Syndrome (GBS) is an acute-onset, monophasic, immune-mediated polyneuropathy that often follows an antecedent infection. Special nutritional support has an important role in these patients. Methods: A 6 years old girl with GBS was admitted to NICU of Dr. Sheikh Children Hospital (Tehran, Iran). Chief compliance for hospitalization was inability to walk...