血气判读中的常见错误。

IF 2 3区农林科学 Q2 VETERINARY SCIENCES

Veterinary Clinics of North America-Small Animal Practice Pub Date : 2025-09-13 DOI:10.1016/j.cvsm.2025.08.003

Kate Hopper

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引用次数: 0

摘要

由于血液样本在采集后可能发生的生理变化、气体的挥发性、样本分析中使用的技术以及与重大临床差异相关的微小变化的可能性，血气分析容易出错。错误结果的常见原因可能是由于样品收集方式，不适当的抗凝，样品存储选项，样品分析延迟和测量错误。离子钙和离子镁被肝素直接螯合，对液体或干肝素过量抗凝特别敏感。

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Common Errors in Blood Gas Interpretation.

Blood gas analysis is prone to error due to physiologic changes that can occur in blood samples after collection, the volatile nature of gases, technology used in sample analysis and the potential for small changes to correlate to significant clinical differences. Common causes of erroneous results can be due to the manner of sample collection, inappropriate anticoagulation, sample storage options, delays in sample analysis, and measurement errors. Ionized calcium and ionized magnesium are directly chelated by heparin and are particularly sensitive to excessive anticoagulation with either liquid or dry heparin.

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来源期刊

Veterinary Clinics of North America-Small Animal Practice 农林科学-兽医学

CiteScore

3.80

自引率

0.00%

发文量

123

审稿时长

18-36 weeks

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.