不同物理参数之间的关联以及狗和猫的下和直肠温度差异
Cristian Martinez Alvarez1, Britt A L Thevelein1, Katie M Hodges1
1Department of Small Animal Medicine and Surgery, College of Veterinary Medicine, University of Georgia, Athens, Georgia, USA.
概括
在狗和猫的部温度 (AT) 测量显示,较小的动物有较低的身体状况得分和较短的毛发. 机器学习模型可以提高预测直肠温度 (RT) 的AT精度.
科学领域:
- 动物医学
- 动物生理学
- 比较温度调节
背景情况:
- 准确的体温测量对于诊断和监测动物健康至关重要.
- 门温度 (RT) 被认为是黄金标准,但门温度 (AT) 提供了一个不那么侵入性的替代方案.
- 了解影响AT精度的因素对于其临床应用至关重要.
研究的目的:
- 用于比较狗和猫的下体温度 (AT) 和直肠温度 (RT).
- 研究物理参数 (物种,体重,毛发,身体状况评分) 对AT和RT差异的影响.
- 评估机器学习 (ML) 模型在改进基于AT的RT预测中的实用性.
主要方法:
- 从2022年至2024年在大学教学医院进行的前性研究.
- 包括106只狗和101只猫,年龄≥4个月.
- 同时使用兽医专用和医疗温度计进行AT和RT测量,然后进行Bland-Altman分析和ML建模.
主要成果:
- 狗的AT和RT偏差为1. 01°C,而猫的偏差为0. 23°C.
- 在体重小于10公斤,身体状况分数小于5个,毛发较短的动物中观察到较低的偏差.
- ML模型改善了RT的AT预测,狗的偏差为- 0. 57°C,猫的偏差为- 0. 84°C.
结论:
- 部温度测量是一种可行的,不那么侵入性的狗和猫直肠温度的替代方法.
- 诸如体重,身体状况和毛发长度等因素影响了AT的准确性.
- 机器学习算法可以提高关温度测量的预测精度.
相关概念视频
01:14Assessing Body Temperature - Axilla
661
Procedural Guide for Assessing Axillary Body Temperature using a Digital Thermometer:
Step 1: Perform hand hygiene and put on clean gloves to maintain infection control and prevent cross-contamination.
Step 2: Prepare the patient by explaining the procedure to ensure understanding and cooperation. Ensure privacy, expose the axilla, and inform the patient that minimal movement is crucial for an accurate reading.
Step 3: Adjust the patient’s clothing to expose only the axilla. It minimizes...
Step 1: Perform hand hygiene and put on clean gloves to maintain infection control and prevent cross-contamination.
Step 2: Prepare the patient by explaining the procedure to ensure understanding and cooperation. Ensure privacy, expose the axilla, and inform the patient that minimal movement is crucial for an accurate reading.
Step 3: Adjust the patient’s clothing to expose only the axilla. It minimizes...
661
01:27Assessing Body Temperature - Rectal
6.3K
Rectal temperature measurement is considered the most precise method for assessing core body temperature and typically registers higher than oral temperature. For adults, the rectal thermometer should be inserted 1 to 1.5 inches into the rectum to obtain the most accurate reading.
Follow these steps for rectal temperature assessment:
Step 1: Perform hand hygiene and don clean gloves to prevent cross-infection.
Step 2: Position the patient in a side-lying position to better visualize the rectal...
Follow these steps for rectal temperature assessment:
Step 1: Perform hand hygiene and don clean gloves to prevent cross-infection.
Step 2: Position the patient in a side-lying position to better visualize the rectal...
6.3K
01:14Temperature Measurement Sites
2.2K
A thermometer measures body temperature. The common sites for measuring body temperature are the oral cavity, axillary region, temporal artery, and skin surface, such as the forehead, abdomen, and axilla. True core body temperature is assessed in the rectum, tympanic membrane, pulmonary artery, esophagus, and urinary bladder.
Oral: When assessing oral temperature, the thermometer tip should be placed under the tongue in the posterior sublingual pocket. It offers accurate readings and can be...
Oral: When assessing oral temperature, the thermometer tip should be placed under the tongue in the posterior sublingual pocket. It offers accurate readings and can be...
2.2K
01:19Assessing Body Temperature - Temporal Artery
664
Here is a stepwise guide to assessing the body temperature at the temporal artery using a temporal artery thermometer
Step 1: Perform hand hygiene and don a fresh pair of gloves to prevent cross-infection and ensure patient safety.
Step 2: Explain the procedure to the patient to establish trust. Clear communication establishes trust with the patient, ensures they understand what to expect, promotes cooperation, and enhances comfort during the procedure.
Step 3: Assess the patient's...
Step 1: Perform hand hygiene and don a fresh pair of gloves to prevent cross-infection and ensure patient safety.
Step 2: Explain the procedure to the patient to establish trust. Clear communication establishes trust with the patient, ensures they understand what to expect, promotes cooperation, and enhances comfort during the procedure.
Step 3: Assess the patient's...
664
01:28Factors Affecting Body Temperature
6.0K
As a nurse, it is vital to understand the factors affecting body temperature to monitor variations and effectively evaluate deviations from regular.
Factors may include:
Factors may include:
6.0K
01:14Assessing Body Temperature - Oral
833
Here are the steps to accurately measure oral temperature using an electronic thermometer:
Step 1:
Start by practicing proper hand hygiene to prevent the spread of microorganisms.
Step 2:
Take the thermometer out of the charging unit, switch it on, and wait for the ready sign.
Step 3:
Gently slide the probe cover until a click is heard. This simple action prevents cross-contamination and ensures the correct placement of the probe cover.
Step 4:
Instruct the patient to open their mouth and place...
Step 1:
Start by practicing proper hand hygiene to prevent the spread of microorganisms.
Step 2:
Take the thermometer out of the charging unit, switch it on, and wait for the ready sign.
Step 3:
Gently slide the probe cover until a click is heard. This simple action prevents cross-contamination and ensures the correct placement of the probe cover.
Step 4:
Instruct the patient to open their mouth and place...
833