Study Objective: Significant practice variation exists when selecting between hydrocortisone and vasopressin as second line agents in patients with septic shock in need of escalating doses of norepinephrine. The goal of this study was to assess differences in clinical outcomes between these two agents.
Design: Multicenter, retrospective, observational study.
For the first time, structural analogues to bisphenol A were investigated in infant formulas marketed in Brazil. A fast and high throughput UPLC-MS/MS method was established for simultaneous analysis of bisphenol A, B, E, F, and S in complex infant formula matrices. The influence of mobile phase composition on electrospray ionization response in negative mode was studied to improve the detectability of the method.
View Article and Find Full Text PDFInt J Surg Case Rep
June 2022
Introduction: Caustic agents, also called corrosive agents, could be acids or alkali in nature. If ingested, these agents can injure any part of the aerodigestive tree. Extent of injury depends on the type, concentration, duration of exposure and volume of caustic agent ingested.
View Article and Find Full Text PDFIntroduction: Gallbladder duplication is a rare congenital anomaly of the biliary tree. Although a double gallbladder by itself is not clinically significant, complications of gallstone disease increases the complexity of the management. Preoperative recognition decreases the risk of complications during laparoscopic cholecystectomy.
View Article and Find Full Text PDFThis paper describes a fast, sensitive, environment-friendly method for the determination of 19 primary aromatic amines (PAAs) in cooking utensils by capillary zone electrophoresis coupled with tandem mass spectrometry. The best electrophoretic separation of PAAs was obtained in 0.1 mol l formic acid (pH 2.
View Article and Find Full Text PDFIntroduction: Primary thyroid lymphomas are rare. They constitute only 2% of all thyroid malignancies. It is important to distinguish it from other tumors of the thyroid due to the marked difference in approach to management.
View Article and Find Full Text PDFIntroduction: Splenic disease are uncommon and primary tumors of the spleen are very rare. These are classified as splenic cyst, benign and malignant tumors. Splenic lymphangioma is a rare, slow-growing benign tumor of the spleen.
View Article and Find Full Text PDFThe aim of this paper is to develop and validate a methodology with potential for routine analysis that allows a fast and easy quantification of 19 primary aromatic amines (PAAs) in acid simulant (3% (w/v) acetic acid aqueous) in food contact materials (FCM). The main reason for studying these amines was the fact that some of them have a carcinogenic factor according to toxicological studies. To validate the method, the parameters linearity, limit of detection (LOD) and limit of quantification (LOQ), precision and accuracy using an UPLC-MS/MS were evaluated.
View Article and Find Full Text PDFChagas disease is a public health problem worldwide. The availability of diagnostic tools to predict the development of chronic Chagas cardiomyopathy is crucial to reduce morbidity and mortality. Here we analyze the prognostic value of adenosine deaminase serum activity (ADA) and C-reactive protein serum levels (CRP) in chagasic individuals.
View Article and Find Full Text PDFUnlabelled: Low-income populations are disproportionately affected by hepatitis C virus (HCV) infection. Thus, implementing baby boomer screening (born 1945-1965) for HCV may be a high priority for safety net hospitals. We report the prevalence and predictors of HCV infection and advanced fibrosis or cirrhosis based on the Fibrosis-4 score plus imaging for a baby boomer cohort admitted to a safety net hospital over a 21-month interval with >9 months of follow-up.
View Article and Find Full Text PDFBackground/objective: The US Preventive Services Task Force recommends 1-time hepatitis C virus (HCV) screening of all baby boomers (born 1945-1965). However, little is known about optimal ways to implement HCV screening, counseling, and linkage to care. We developed strategies following approaches used for HIV to implement baby boomer HCV screening in a hospital setting and report results as well as costs.
View Article and Find Full Text PDFThe objective of the present study was to detect the presence of Trypanosoma cruzi DNA in the placenta and fetal tissues of NMRI mice (Mus musculus) inoculated with 22 x 10(3) trypomastigotes metacyclic of the M/HOM/BRA/53/Y strain by intraperitoneal route. Mice were pregnant in the acute phase of the infection. The course of patent parasitemia by T.
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