Background. Chronic autoimmune thyroiditis (CAT) frequently alters thyroid vascularization, likely as a result of the autoimmune process. Objective. To evaluate the effects of low-level laser therapy (LLLT) on the thyroid vascularization of patients with hypothyroidism induced by CAT using color Doppler ultrasound parameters. Methods. In this randomized clinical trial, 43 patients who underwent...

Salmonella strains cause three main types of diseases in people: gastroenteritis, enteric (typhoid) fever, and non-typhoid extra-intestinal disease with bacteremia. Genetic analysis indicates that each clinical syndrome requires distinct sets of virulence genes, and Salmonella isolates differ in their constellation of virulence traits. The spv locus is strongly associated with strains that caus...

BACKGROUND AND OBJECTIVES An accurate predictor of effective intravascular volume is of paramount importance for patients submitted to major surgical procedures. A new method to evaluate intravascular volume based on systolic blood pressure variations (SPV), (difference between the maximum and minimum systolic values during controlled respiratory cycle) and its variable delta down (dDown) has s...

The economic literature on PPPs has generally overlooked agency problems within private consortia. We provide a first contribution in this direction, relying on a simple incomplete contracts framework where a Builder and an Operator set up a Special Purpose Vehicle (SPV) to carry out a contract with the government. Because of incomplete contracts, the bundling of tasks is imperfect, and the SPV...

This paper aims to address the sustainability of power resources and environmental conditions for telecommunication base stations (BSs) at off-grid sites. Accordingly, this study examined the feasibility of using a hybrid solar photovoltaic (SPV)/wind turbine generator (WTG) system to feed the remote Long Term Evolution-macro base stations at off-grid sites of South Korea the energy necessary t...

We report a new mechanism for the enhancement of porous-ZnO surface photovoltage (SPV) response to polychlorinated biphenyls (PCBs, a notorious class of persistent organic pollutants as global environmental hazard) based on copper phthalocyanine (CuPc) chemisorptive bonding on porous-ZnO. A new ZnO-CuPc composite is formed on the porous-ZnO surface due to the interaction between the surface ZnO...

This study aimed to explore selected risk factors for spousal physical violence (SPV) in women frequenting primary health care clinics (PHCs) in Saudi Arabia. A cross-sectional study design was conducted in six PHCs, where one-on-one, private interviews with 200 women were conducted using a standardized World Health Organization (WHO) violence against women questionnaire (v.10.0). SPV was repor...

To improve surgical results of duodenal ulcer, transgastric myotomy (TGM) was added to the traditional selective proximal vagotomy (SPV) and its efficacy was evaluated clinically in 40 patients. 35 men and 5 women were involved, with a mean age of 33.07 +/- 14.25 years. Pyloroplasty was added in 12 operations for stenosis and perforation. 28 patients in this series underwent TGM with SPV withou...