Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Drug Dosing: Infants and Children01:29

Drug Dosing: Infants and Children

172
Pediatric patient dosages diverge from adults due to disparities in body surface area, total body water, and extracellular fluid per kilogram of body weight. The dosing regimen considers the variations in pharmacokinetics and pharmacology across distinct age groups, encompassing preterm newborns, infants, young children, older children, and adolescents. Calculation of pediatric patient doses is predicated on determining body surface area, which exhibits a superior correlation with the child's...
172
Nursing Assessment of the Genitourinary System II: Inspection and Palpation01:26

Nursing Assessment of the Genitourinary System II: Inspection and Palpation

589
The nursing assessment of the genitourinary (GU) system involves a systematic inspection and palpation to identify abnormalities in the kidneys, bladder, and surrounding structures.InspectionMouth: Inspect for signs of kidney dysfunction, such as stomatitis (inflammation of the mouth) and ammonia breath, which may occur in advanced kidney disease due to the buildup of urea, breaking down into ammonia.Skin: Check for pallor, which could indicate anemia caused by kidney disease. Look for...
589
Acute Kidney Injury VI: Nursing Management01:22

Acute Kidney Injury VI: Nursing Management

283
Acute Kidney Injury (AKI) results in an inability to maintain fluid, electrolyte, and acid-base balance. Effective nursing management is critical in improving patient outcomes and includes comprehensive patient assessment and targeted interventions.Comprehensive Patient AssessmentA detailed history collection is essential, focusing on any recent infections, nephrotoxic medication use, or chronic conditions such as hypertension and diabetes that may contribute to AKI. During the physical...
283
Disorder of Water Balance01:29

Disorder of Water Balance

2.3K
Water balance disorders are medical conditions that occur when there is a deviation from the body's water volume or osmolarity, disrupting normal homeostasis and leading todehydration, hypotonic hydration, hyperhydration, edema, or water intoxication.
Dehydration
Dehydration occurs when the body loses fluids (particularly water).
Causes:
The major causes of dehydration include excessive sweating, fever, vomiting, diarrhea, and diuresis.
Signs and Symptoms:
Symptoms primarily include intense...
2.3K
Regulation of Water Intake01:25

Regulation of Water Intake

2.5K
Osmolality refers to the number of solute particles per kilogram of solvent in a solution. Plasma osmolality specifically indicates the total number of solute particles per kilogram of water in blood plasma. This value reflects the body's hydration status and is tightly regulated through mechanisms controlling water intake and output. While water consumption is a conscious decision, the body has intrinsic regulatory systems to maintain fluid balance. Dehydration, a state of water deficit...
2.5K
Assessing Body Temperature - Rectal01:27

Assessing Body Temperature - Rectal

10.0K
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...
10.0K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Clinic visit no-shows and last-minute cancellations are common among teens and emerging adults with type 1 diabetes.

Diabetic medicine : a journal of the British Diabetic Association·2026
Same author

Snakebite.

Pediatrics in review·2026
Same author

Optimizing Food-Is-Medicine Programs for High Blood Pressure-Reply.

JAMA internal medicine·2026
Same author

The Path to Partnership: Improving Family Engagement Strategies in the North Carolina Integrated Care for Kids Model.

Academic pediatrics·2026
Same author

Early Perceptions of the Effects of North Carolina's Medicaid Expansion on Primary Care Provider Organizations: Findings from the 2024 North Carolina Medicaid Provider Experience Survey.

Journal of general internal medicine·2026
Same author

Reason for hospitalization contrasting adjudication versus ICD-10-CM coding among persons with HIV, 2016-2019.

AIDS research and therapy·2026
Same journal

Alcohol-Related Liver Disease: A Review.

JAMA·2026
Same journal

Online Prescribing of GLP-1 Receptor Agonists.

JAMA·2026
Same journal

Using AI Disagreement to Expose Gaps in Coverage Rules.

JAMA·2026
Same journal

Randomized Trials in Pregnancy.

JAMA·2026
Same journal

Randomized Trials in Pregnancy-Reply.

JAMA·2026
Same journal

WHO Issues Guidelines for Treating Ebola and Marburg Viruses.

JAMA·2026
查看所有相关文章

相关实验视频

Updated: Dec 20, 2025

Evaluation of Hydration Status by Bioelectrical Impedance Vector Analysis in Patients with Ischemic Heart Disease Undergoing Exercise Stress Test
10:21

Evaluation of Hydration Status by Bioelectrical Impedance Vector Analysis in Patients with Ischemic Heart Disease Undergoing Exercise Stress Test

Published on: September 22, 2023

895

这个孩子是否脱水了?

Michael J Steiner1, Darren A DeWalt, Julie S Byerley

  • 1Department of Pediatrics, University of North Carolina School of Medicine, and Robert Wood Johnson Clinical Scholars Program, Chapel Hill 27599-7593, USA.

JAMA
|June 10, 2004
PubMed
概括
此摘要是机器生成的。

准确的儿童脱水评估依赖于毛细血管补充时间,皮肤和呼吸模式. 虽然这些症状有助于诊断,但其他测试对精确的脱水评估具有有限的效用.

更多相关视频

Evaluation of Fluid Overload by Bioelectrical Impedance Vectorial Analysis
07:17

Evaluation of Fluid Overload by Bioelectrical Impedance Vectorial Analysis

Published on: August 17, 2022

3.1K
Assessment of Child Anthropometry in a Large Epidemiologic Study
09:36

Assessment of Child Anthropometry in a Large Epidemiologic Study

Published on: February 2, 2017

27.6K

相关实验视频

Last Updated: Dec 20, 2025

Evaluation of Hydration Status by Bioelectrical Impedance Vector Analysis in Patients with Ischemic Heart Disease Undergoing Exercise Stress Test
10:21

Evaluation of Hydration Status by Bioelectrical Impedance Vector Analysis in Patients with Ischemic Heart Disease Undergoing Exercise Stress Test

Published on: September 22, 2023

895
Evaluation of Fluid Overload by Bioelectrical Impedance Vectorial Analysis
07:17

Evaluation of Fluid Overload by Bioelectrical Impedance Vectorial Analysis

Published on: August 17, 2022

3.1K
Assessment of Child Anthropometry in a Large Epidemiologic Study
09:36

Assessment of Child Anthropometry in a Large Epidemiologic Study

Published on: February 2, 2017

27.6K

科学领域:

  • 儿科 儿科 儿科
  • 紧急医疗 紧急医疗
  • 诊断的准确性 诊断的准确性

背景情况:

  • 对婴儿和幼儿脱水的快速和准确评估对于适当的治疗和患者处置至关重要.
  • 临床评估脱水严重程度指导立即医疗干预.

研究的目的:

  • 系统地审查各种临床迹象,症状和用于评估儿科患者脱水的基本实验室测试的精度和准确性.
  • 确定个人和综合发现的诊断实用性,用于评估儿童脱水.

主要方法:

  • 在MEDLINE (PubMed),Cochrane图书馆和其他来源的综合文献搜索中,发现了1561篇潜在的文章.
  • 审查了26项研究,其中包括1个月至5岁儿童脱水诊断结果的原始数据.
  • 在最终分析中,包括了13项符合严格诊断准确性标准 (概率比率) 的研究.

主要成果:

  • 异常的毛细血管补充时间 (概率率[LR],4.1),皮肤 (LR,2.5),呼吸模式 (LR,2.0) 是5%脱水的最具预测性的个体标志.
  • 与单个症状相比,临床检查症状的组合在预测脱水方面显示出明显更高的准确性.
  • 患者历史数据和实验室测试在评估脱水严重程度时仅具有中等价值.

结论:

  • 对于幼儿脱水的初步临床评估应优先考虑毛细血管补充时间,皮肤和呼吸模式,以及其他症状的组合.
  • 当前诊断方法固有的不精确和不准确性限制了临床医生准确量化脱水程度的能力.