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相关概念视频

Tonsillitis I: Introduction01:30

Tonsillitis I: Introduction

554
Tonsillitis is inflammation of the tonsils, which are two lymphoid tissue masses at the back of the throat. This condition can cause discomfort and irritation in the throat.
Etiology
Three primary contributing factors have been identified.
554
Tonsillitis II: Management01:26

Tonsillitis II: Management

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This lesson will focus on the different treatment options for managing tonsillitis, which typically depend on the cause and severity.
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Cardiomyopathy VII: Pre and Post Operative Nursing Management01:28

Cardiomyopathy VII: Pre and Post Operative Nursing Management

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Patients with hypertrophic cardiomyopathy (HCM) and left ventricular outflow tract (LVOT) obstruction who remain symptomatic despite optimal medical therapy may undergo a septal myectomy (Morrow procedure). This procedure involves excising a portion of the hypertrophied septum below the aortic valve using a heart-lung machine to improve blood flow through the LVOT. Effective preoperative and postoperative nursing management ensures successful patient outcomes, minimizes complications, and...
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Sleep Apnea01:21

Sleep Apnea

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Sleep apnea is a condition where breathing stops intermittently during sleep, often leading to significant health issues. Each episode can last from 10 to 20 seconds or more and is frequently accompanied by a brief arousal from sleep. This disturbance, largely unnoticed by the individual, can lead to severe daytime fatigue. Commonly, individuals seek help after being informed by their partners about loud snoring and noticeable breathing pauses during sleep.
The condition is more prevalent among...
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Suctioning the Nasopharyngeal Airway01:29

Suctioning the Nasopharyngeal Airway

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Nasopharyngeal suctioning is a procedure to remove secretions from the upper part of the respiratory tract that the patient cannot clear independently. It helps maintain airway patency and prevents complications such as aspiration pneumonia.
Equipment Required
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Chronic Pharyngitis01:23

Chronic Pharyngitis

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Chronic pharyngitis refers to persistent inflammation of the pharyngial mucosa.
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...
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相关实验视频

Updated: Sep 12, 2025

Drug-Induced Sleep Endoscopy DISE with Target Controlled Infusion TCI and Bispectral Analysis in Obstructive Sleep Apnea
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Published on: December 6, 2016

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儿科阻塞性睡眠障碍 呼吸:在腺切除术后心血管变化

Francisco Alves de Sousa1,2, Marta Rios3, Paula Branco1

  • 1Otorhinolaryngology and Head & Neck surgery, Unidade Local de Saúde de Santo António, Porto, Portugal.

Clinical otolaryngology : official journal of ENT-UK ; official journal of Netherlands Society for Oto-Rhino-Laryngology & Cervico-Facial Surgery
|August 8, 2025
PubMed
概括
此摘要是机器生成的。

腺切除术显著降低了睡眠阻断性呼吸障碍 (OSDB) 和腺细胞缩 (ATH) 的儿童的心率和心脏输出. 年龄较小的孩子在手术后心脏输出下降的程度更为明显.

关键词:
腺腺切除术是什么血压 血压 血压 血压心脏输出的心脏输出.心血管变化,心血管变化.心率是指心率是如何发生的.阻塞性睡眠 呼吸障碍 呼吸障碍

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科学领域:

  • 儿童心脏病学 儿童心脏病学
  • 睡眠医学 睡眠医学
  • 耳鼻喉科 耳鼻喉科 耳鼻喉科

背景情况:

  • 阻塞性睡眠呼吸障碍 (OSDB) 在儿童中很常见,经常与腺突增大 (ATH) 相关.
  • 腺切除术是ATH儿童OSDB的主要治疗方法.

研究的目的:

  • 预期评估腺切除术在患有ATH和OSDB的儿童的心血管影响.
  • 用先进的统计方法分析心率,血压和心脏输出量的变化.

主要方法:

  • 90名患有ATH和临床OSDB的儿童 (4-14岁) 接受腺切除术的前性研究.
  • 术前和术后测量静止心率,血压和估计心脏输出.
  • 一般化估计方程 (GEE) 模型用于分析心血管参数变化,考虑重复测量和混因素.

主要成果:

  • 腺切除术导致静止心率 (p=0.028) 和估计心率 (p=0.003) 的显著降低.
  • 没有观察到系统性或透气性血压的显著变化 (p>0.05).
  • 估计心脏输出量和年龄的变化之间存在显著的负相关性 (p<0.001),年轻儿童的减少更大.

结论:

  • 在患有ATH和OSDB的儿童中,腺切除术可以显著改变心血管参数,特别是心率和心脏输出.
  • 这些发现表明,由于上呼吸道阻塞的缓解,手术后的休息交感活动可能会下降.
  • 年龄似乎是影响心血管反应的一个因素,在这个儿科群体的腺切除术.