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Reference Intervals for Venous Blood Gas in Healthy Adults: A One-Year Prospective Study.
Cureus
November 2024
Infectious Diseases, Ziauddin University, Karachi, PAK.
Background Venous blood gas (VBG) investigation is a widespread option for arterial blood gas analysis because it is easier to draw and has a lower risk of complications during phlebotomy. This study aimed to establish reference intervals for the accurate analysis of VBG results as there is a lack of published data. Method Dr.
View Article and Find Full Text PDFImpact of an air bubble within the syringe on test results obtained with a modern blood gas analyzer.
J Med Biochem
September 2024
University of Verona, Section of Clinical Biochemistry and School of Medicine, Verona, Italy.
Background: Minimizing air aspiration by carefully filling blood gas syringes is crucial to prevent air contamination from causing undesirable variations in gasses and other molecules. While some previous studies investigated this aspect, these are now outdated and only analyzed a limited number of blood gas parameters. Thus, we investigated the effects air contamination in the syringe using a modern blood gas analyzer.
View Article and Find Full Text PDFAcquired methemoglobinemia in infancy secondary to diarrhea: a case report.
Pan Afr Med J
December 2024
Al Jalila Children's Hospital, Dubai Health, Dubai, United Arab Emirates.
Methemoglobinemia (MetHb) is a life-threatening condition that reduces the oxygen-carrying ability of hemoglobin. Acquired methemoglobinemia usually results from exposure to specific oxidizing agents. Symptoms and complications depend on the MetHb level, which can sometimes be fatal.
View Article and Find Full Text PDFDelayed-Onset Arterial Gas Embolism After Underwater Egress Training.
Aerosp Med Hum Perform
November 2024
Background: Arterial gas embolism (AGE) may occur while breathing compressed air and failing to exhale during ascent to compensate for gas expansion as pressure decreases. Trauma to the lungs from over-pressurization may result in air bubbles entering the pulmonary veins and subsequently the systemic circulation, causing obstructed blood flow and inflammatory cascades. AGEs are known to always manifest within 10 min of surfacing from depth.
View Article and Find Full Text PDFMetabolomic Changes Associated With the Change in HVPG After DAAs Therapy in HCV Cirrhotic Patients.
Liver Int
January 2025
Unidad de Infección Viral e Inmunidad, Centro Nacional de Microbiología (CNM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.
Background And Aims: In response to direct-acting antivirals (DAAs) therapy, patients who experience a decrease in hepatic venous pressure gradient (HVPG) considerably reduce liver complications and have increased survival. This study aimed to assess the metabolomic changes associated with the changes in HVPG from the start of DAA therapy until 48 weeks after effective DAA therapy in patients with advanced HCV-related cirrhosis.
Methods: We carried out a multicenter longitudinal study in 31 patients with advanced hepatitis C virus (HCV)-related cirrhosis.
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