Results: 5032

What Are the Roles of Carbapenems in an Institution-specific Epidemiological Antibiogram in East Trinidad?

West Indian med. j; 69 (3), 2021
ABSTRACT Objective: To provide an overview of the development of an institution-specific epidemiological antibiogram. Emphasis was on last-line antibiotics, such as carbapenems. Methods: In 2013, the antibiograms of various organisms were retrieved from the computerized database of the Microscan (Sieme...

Insecticidal activity of Gallesia integrifolia (Phytolaccaceae) essential oil

This study evaluated the insecticidal activity of Gallesia integrifolia essential oil from fruits, leaves, and flowers against Aedes aegyptilarvae and pupae. The essential oil was obtained by hydrodistillation and characterized by gas chromatography-mass spectrometry. Sulfur compounds represented 95 to ...

Antimicrobial activity of the essential oils from the leaves and stems of Amomum rubidum Lamxay & N. S. Lý

This paper described the chemical compositions and antimicrobial activity of the essential oils from the leaves and stem of Amomum rubidumLamxay & N. S. Lý, collected from Bidoup Nui Ba National Park, Lam Dong, Vietnam. The essential oils were obtained by hydrodisitllation method while antimicrobial ac...

Rapid and long-lasting antidepressant-like effects of ketamine and their relationship with the expression of brain enzymes, BDNF, and astrocytes

Braz. j. med. biol. res; 54 (2), 2021
Ketamine (KET) is an N-methyl-D-aspartate (NMDA) antagonist with rapid and long-lasting antidepressant effects, but how the drug shows its sustained effects is still a matter of controversy. The objectives were to evaluate the mechanisms for KET rapid (30 min) and long-lasting (15 and 30 days after) anti...

Examination of Ureaplasma urealyticum and Mycoplasma hominis in 4082 Chinese patients

Braz. j. med. biol. res; 54 (2), 2021
The objective of this study was to analyze the infection rate and drug resistance of Ureaplasma urealyticum (UU) and Mycoplasma hominis (MH) in the genitourinary tract of Chinese patients. From December 2018 to June 2019, vaginal secretion or urinary secretion of outpatients in our hospital were selected...

Fundamentos moleculares de la exclusión competitiva durante la coinfección de virus respiratorios: a propósito del COVID-19
Molecular foundations of competitive exclusion during coinfection of respiratory viruses: about COVID-19

Introducción: La idea de exclusión competitiva es indiscutible cuando se trata de animales y bacterias que intentan ocupar el mismo nicho ecológico, pero su aplicación a la coinfección viral no es tan sencilla de interpretar. La interferencia viral es un fenómeno en el que un virus suprime competi...

Ocular surface findings in impression cytology after interferon a2b or mitomycin C in rabbits

Rev. bras. oftalmol; 80 (4), 2021
ABSTRACT Objective: To describe ocular surface findings in impression cytology obtained from healthy rabbit conjunctiva treated with interferon alpha-2b eyedrop, and compare them to findings after use of mitomycin C 0.02%. Methods: An experimental study using a rabbit model was performed between Septem...

Síndrome metabólica em pessoas vivendo com HIV: prevalência e concordância de critérios

Resumo Objetivo Identificar a prevalência da síndrome metabólica e a concordância entre os critérios do National Cholesterol Education Program Adult Treatment Panel III (NCEP-ATPIII) e da International Diabetes Federation (IDF) em pessoas vivendo com HIV. Métodos Estudo analítico transversal, ...

Reprotoxic activities of vildagliptin administration in male Wistar rats

Vildagliptin is an oral hypoglycemic agent used in the management of diabetes. Some oral antidiabetic drugs have been implicated in reproductive toxicity.The objective of this study was to investigate the effects of daily administration of vildagliptin at different dosages (0.35 mg/kg B.W., 0.70 mg/kg B....