{"title":"低氧血症的快速参考。","authors":"Céline Pouzot-Nevoret","doi":"10.1016/j.cvsm.2025.09.001","DOIUrl":null,"url":null,"abstract":"<p><p>This text outlines a structured approach to diagnose and manage hypoxemia in dogs and cats using pulse oximetry and arterial blood gas (ABG) analysis. It details the main causes-low FiO2, hypoventilation, and venous admixture-and explains how tools like the A-a gradient, partial pressure of oxygen/FiO2 ratio, and respiratory-rate oxygenation index help assess severity and guide therapy. Stepwise ABG interpretation is emphasized to tailor oxygen support, from conventional methods to high-flow oxygen therapy or mechanical ventilation in severe cases. Continuous monitoring improves prognosis and informs escalation of care.</p>","PeriodicalId":49380,"journal":{"name":"Veterinary Clinics of North America-Small Animal Practice","volume":" ","pages":""},"PeriodicalIF":2.0000,"publicationDate":"2025-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Quick Reference on Hypoxemia.\",\"authors\":\"Céline Pouzot-Nevoret\",\"doi\":\"10.1016/j.cvsm.2025.09.001\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>This text outlines a structured approach to diagnose and manage hypoxemia in dogs and cats using pulse oximetry and arterial blood gas (ABG) analysis. It details the main causes-low FiO2, hypoventilation, and venous admixture-and explains how tools like the A-a gradient, partial pressure of oxygen/FiO2 ratio, and respiratory-rate oxygenation index help assess severity and guide therapy. Stepwise ABG interpretation is emphasized to tailor oxygen support, from conventional methods to high-flow oxygen therapy or mechanical ventilation in severe cases. Continuous monitoring improves prognosis and informs escalation of care.</p>\",\"PeriodicalId\":49380,\"journal\":{\"name\":\"Veterinary Clinics of North America-Small Animal Practice\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":2.0000,\"publicationDate\":\"2025-10-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Veterinary Clinics of North America-Small Animal Practice\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://doi.org/10.1016/j.cvsm.2025.09.001\",\"RegionNum\":3,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"VETERINARY SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Veterinary Clinics of North America-Small Animal Practice","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.1016/j.cvsm.2025.09.001","RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"VETERINARY SCIENCES","Score":null,"Total":0}
This text outlines a structured approach to diagnose and manage hypoxemia in dogs and cats using pulse oximetry and arterial blood gas (ABG) analysis. It details the main causes-low FiO2, hypoventilation, and venous admixture-and explains how tools like the A-a gradient, partial pressure of oxygen/FiO2 ratio, and respiratory-rate oxygenation index help assess severity and guide therapy. Stepwise ABG interpretation is emphasized to tailor oxygen support, from conventional methods to high-flow oxygen therapy or mechanical ventilation in severe cases. Continuous monitoring improves prognosis and informs escalation of care.
期刊介绍:
Veterinary Clinics of North America: Small Animal Practice offers you the most current information on the treatment of small animals such as cats and dogs, updates you on the latest advances, and provides a sound basis for choosing treatment options. Published bi-monthly—in January, March, May, July, September, November—each issue focuses on a single topic in small animal practice, including endocrinology, fluids and electrolytes, gastroenterology, infectious diseases, neurology, oncology, urology, respiratory issues , surgical information, small animal behavior, laboratory medicine, imaging methods, and nutrition.