Brazilian Protocol for Sexually Transmitted Infections, 2020: infections that cause urethral discharge.

This article approaches infections that cause urethral discharge. This theme is part of the Clinical Protocol and Therapeutic Guidelines for Comprehensive Care for People with Sexually Transmitted Infections, published by the Ministry of Health of Brazil in 2020. These guidelines were prepared based on scientific evidence and validated in discussions with experts.

Brazilian Protocol for Sexually Transmitted Infections, 2020: sexually transmitted enteric infections.

The sexually transmitted enteric infections topic is one of the chapters of the Clinical Protocol and Therapeutic Guidelines for Comprehensive Care for People with Sexually Transmitted Infections, published by the Brazilian Ministry of Health in 2020. The document was developed based on scientific evidence and validated in discussions with specialists. This article presents epidemiological and clinical aspects of these infections and guidance for service managers on their programmatic and operational management.

[Brazilian Protocol for Sexually Transmitted Infections 2020: infections that cause urethral discharge].

This article approach infections that cause urethral discharge, theme which is part of the Clinical Protocol and Therapeutic Guidelines for Comprehensive Care for People with Sexually Transmitted Infections, published by the Ministry of Health of Brazil in 2020. These guidelines were prepared based on scientific evidence and validated in discussions with experts. When urethritis is not treated correctly, or when the microorganism develops antimicrobial resistance, it can cause serious and even irreversible health damage.

[Brazilian Protocol for Sexually Transmitted Infections 2020: sexually transmitted enteric infections].

The topic of sexually transmitted enteric infections is one of the chapters of the Clinical Protocol and Therapeutic Guidelines for Comprehensive Care for People with Sexually Transmitted Infections, published by the Brazilian Ministry of Health in 2020. The document was developed based on scientific evidence and validated in discussions with specialists. This article presents epidemiological and clinical aspects related to these infections, as well as guidance for service managers on their programmatic and operational management.

Presentation of hemolytic and hemorrhagic rangeliosis in Cerdocyon thous.

Rangeliosis, caused by protozoan Rangelia vitalii, is transmitted by the tick Amblyomma aureolatum. The disease is characterized by hemolytic and hemorrhagic disorder and has been described in dogs and other wild canids. The aim of this study was to compare clinicopathological findings and laboratory results of a Rangelia infection in a crab-eating fox (Cerdocyon thous) with those of canine rangeliosis.

Report of outbreaks of classical scrapie in Dorper sheep and associated prion protein gene polymorphisms in affected flocks.

Scrapie is an infectious neurodegenerative disease affecting sheep and goats, related with conformational alteration of an isoform of the prion protein that leads to deposition and aggregation in the host's central nervous system. Occurrence of the natural disease can be influenced by host genetic factors, such as a single nucleotide polymorphism of the prion protein gene. This study reports three scrapie-affected Dorper flocks located on three different farms in Brazil.

Metabolic and endocrinological factors related to nephrolithiasis pre and post multiple techniques of bariatric surgery: a sistematic review.

Introduction: Despite of benefits of bariatric surgery for obesity treatment, the procedure may be related to some complications.

Aim: Analyze studies to address the relation between nephrolithiasis and bariatric surgery.

Methods: Ten papers about this theme were selected from 2005-2013 in Pubmed, describing the relation of nephrolithiasis or their risk factors with several types of bariatric surgery.

Inhibitory effect of the plant Clusia fluminensis against biological activities of Bothrops jararaca snake venom.

The ability of extracts of the plant Clusia fluminensis Planch & Triana (Clusiaceae Lindl.) to neutralize proteolysis, clotting, hemolysis, hemorrhagic and lethality activities of Bothrops jararaca snake venom was studied. Clusianone and lanosterol from the flower and fruit extracts, respectively, were also tested.

Inhibitory effect of plant Manilkara subsericea against biological activities of Lachesis muta snake venom.

Snake venom is composed of a mixture of substances that caused in victims a variety of pathophysiological effects. Besides antivenom, literature has described plants able to inhibit injuries and lethal activities induced by snake venoms. This work describes the inhibitory potential of ethanol, hexane, ethyl acetate, or dichloromethane extracts and fractions from stem and leaves of Manilkara subsericea against in vivo (hemorrhagic and edema) and in vitro (clotting, hemolysis, and proteolysis) activities caused by Lachesis muta venom.

Appraisal of antiophidic potential of marine sponges against Bothrops jararaca and Lachesis muta venom.

Snakebites are a health problem in many countries due to the high incidence of such accidents. Antivenom treatment has regularly been used for more than a century, however, this does not neutralize tissue damage and may even increase the severity and morbidity of accidents. Thus, it has been relevant to search for new strategies to improve antiserum therapy, and a variety of molecules from natural sources with antiophidian properties have been reported.

Endobronchial carcinoid tumor in a Crohn disease patient treated with a TNFα inhibitor.

A young patient with Crohn's disease is presented in whom pulmonary carcinoid tumor was incidentally found. Bronchoscopy showed an endobronchial lesion and biopsy pathology was consistent with atypical carcinoid. Octeotride scan suggested primary origin of the tumor.

[Prevalence of Chlamydia and Neisseria gonorrhoeae infections in pregnant women in six Brazilian cities].

Purpose: This paper has aimed at estimating the prevalence of infections by Chlamydia trachomatis and by Neisseria gonorrhoeae in pregnant women from six Brazilian cities, identifying its association with socio-economical and demographic variables.

Methods: This study has been part of a multicentric nationwide transversal research, with samples of pregnant women attended from 2004 to 2005 in basic attention pre-natal services from six Brazilian cities (Manaus, Fortaleza, Goiânia, Rio de Janeiro, São Paulo and Porto Alegre). Cervico-vaginal samples have been collected from all the pregnant women, and have afterwards been submitted to the hybrid capture technique in order to identify chlamydia and gonococcus.

Pathological findings in dogs after multiple Africanized bee stings.

This retrospective study included 19 dogs that died by intoxication due to multiple Africanized bee stings. Bee accidents occurred in rural and urban areas of the Rio Grande do Sul state, southern Brazil. Although bee stings were associated with edema and hyperemia in several regions of the body, head and neck were the most commonly and massively affected areas.

Influenza in the intensive care unit.

Influenza remains an important epidemic viral infection. Thousands of deaths occur and billions of dollars are spent each year with influenza-related illnesses. Morbidity and mortality are largely attributed to respiratory complications that may require intensive care unit (ICU) admission.