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Related Concept Videos

Cardiomyopathy VII: Pre and Post Operative Nursing Management01:28

Cardiomyopathy VII: Pre and Post Operative Nursing Management

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...
Hypertension III: Clinical Manifestations and Diagnostic Studies01:30

Hypertension III: Clinical Manifestations and Diagnostic Studies

Hypertension is asymptomatic and also referred to as the "silent killer" until it progresses to a severe stage or causes target organ disease. Patients may experience symptoms stemming from the strain on blood vessels and tissues in various organs or the heart's increased workload.Physical exams might show no abnormalities other than high blood pressure. Signs of vascular damage, when present, correspond to the organs supplied by the affected vessels, leading to target organ damage. For...
Aneurysm IV: Nursing Management01:22

Aneurysm IV: Nursing Management

Vigilant monitoring for aneurysm rupture is essential for patients undergoing aortic surgery.Preoperative Nursing ManagementContinuously monitor the patient for manifestations of aneurysm rupture, such as pallor, weakness, tachycardia, hypotension, abdominal, back, groin, or periumbilical pain, changes in consciousness, and a pulsating abdominal mass. Regularly assess the patient's peripheral pulses.Instruct the patient to consume a clear liquid diet the day before surgery and administer...
Pre-Procedural Guidelines for Assessing Blood Pressure01:10

Pre-Procedural Guidelines for Assessing Blood Pressure

Accurate blood pressure assessment is crucial for diagnosing and managing various health conditions. To ensure the reliability of these measurements, healthcare professionals must adhere to standardized pre-procedural guidelines. These guidelines enhance patient safety and improve the overall quality of healthcare. The following steps are essential for obtaining accurate and consistent blood pressure readings, from using the appropriate tools to ensuring effective communication with the patient.
Hypertension V: Nursing Management01:23

Hypertension V: Nursing Management

The nursing management of hypertension involves accurately assessing symptoms, making a comprehensive nursing diagnosis, collaborating with patients to set goals, and implementing targeted interventions to mitigate the condition's impact and improve patient well-being.Comprehensive AssessmentThe initial step in nursing care for hypertension involves a thorough patient assessment. It includes evaluating symptoms such as headaches, dizziness, blurred vision, and previous hypertension episodes.
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Peripheral Artery Disease V: Postoperative Nursing Management

During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...

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Related Experiment Videos

Hypertension and Postoperative Outcomes: A Retrospective Cohort Study.

Taeko Fukuda1,2, Norihiko Inoue3,4,5, Kazushi Maruo6

  • 1Department of Anesthesiology, Institute of Medicine, University of Tsukuba, 1-1-1 Tenno-dai, Tsukuba City, 305-8575, Ibaraki, Japan, tsukuba.ac.jp.

Anesthesiology Research and Practice
|July 16, 2026
PubMed
Summary

Preoperative blood pressure control in hypertensive patients undergoing surgery is crucial. Closer blood pressure to normal improved outcomes for some conditions, but not all, rejecting the initial hypothesis.

Related Experiment Videos

Area of Science:

  • Anesthesiology
  • Cardiology
  • Public Health

Background:

  • High prevalence of hypertension poses surgical risks.
  • Hypertension often undiagnosed or poorly controlled, challenging anesthesiologists.
  • Existing guidelines have uncertainties regarding preoperative blood pressure management.

Purpose of the Study:

  • To test if closer preoperative blood pressure (BP) to normal reduces unfavorable postoperative outcomes in hypertensive patients.
  • Investigate the association between preoperative BP levels and postoperative complications.
  • Analyze outcomes based on WHO hypertension criteria.

Main Methods:

  • Retrospective analysis of 272,594 adult patients undergoing general anesthesia (2016-2021).
  • Patients categorized into true normotension, controlled hypertension, and Stages 1-3 hypertension based on preoperative BP.
  • Outcomes analyzed: mortality, ischemic heart disease, cerebrovascular disease, aortic dissection, acute renal failure.

Main Results:

  • No significant difference in mortality between hypertension groups and normotension.
  • Increased odds of ischemic heart disease in controlled, Stage 2, and Stage 3 hypertension groups.
  • Cerebrovascular disease and acute renal failure risks increased with hypertension stage; aortic dissection risk elevated in Stage 3.

Conclusions:

  • Closer preoperative BP to normal improved outcomes for cerebrovascular disease and acute renal failure.
  • No improvement in outcomes for mortality, ischemic heart disease, or aortic dissection.
  • Hypothesis rejected; controlled hypertension group showed higher than expected risk.