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Related Concept Videos

Special considerations while measuring blood pressure01:28

Special considerations while measuring blood pressure

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When assessing blood pressure (BP), healthcare professionals must consider various factors and potential unexpected outcomes to ensure accurate readings and provide proper patient care. Adhering to these guidelines is essential to achieving the most reliable results.
Monitoring Both Arms:
Monitoring BP in both arms during the initial assessment is advisable, as the systolic value may differ by five to ten mm Hg between arms. For subsequent BP assessments, use the arm with the higher reading.
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Pre-Procedural Guidelines for Assessing Blood Pressure01:10

Pre-Procedural Guidelines for Assessing Blood Pressure

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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...
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Measurement of Blood Pressure01:17

Measurement of Blood Pressure

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Assessing blood pressure is a standard procedure executed in virtually all medical environments. The method utilized today was established over a hundred years ago by an innovative Russian doctor, Dr. Nikolai Korotkoff. The soft ticking noise, known as Korotkoff sounds, heard while taking blood pressure readings results from turbulent blood flow within the vessels. The apparatus required for this procedure includes a sphygmomanometer, a blood pressure cuff attached to a gauge, and a...
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Hypertension III: Clinical Manifestations and Diagnostic Studies01:30

Hypertension III: Clinical Manifestations and Diagnostic Studies

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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...
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Assessment of blood pressure in brachial artery(two-step method)01:23

Assessment of blood pressure in brachial artery(two-step method)

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Measuring blood pressure is a fundamental skill in healthcare that aids in diagnosing and monitoring hypertension and other cardiovascular conditions. An aneroid sphygmomanometer, commonly used in clinical settings, offers a manual and precise method for blood pressure measurement. The technique for using this instrument involves specific steps that must be carefully executed to ensure accuracy. The following detailed description outlines a two-step technique for assessing blood pressure using...
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Aneurysm IV: Nursing Management01:22

Aneurysm IV: Nursing Management

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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...
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Updated: Dec 8, 2025

A Bedside, Single Burr Hole Approach to Multimodality Monitoring in Severe Brain Injury
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Elevated blood pressure after craniotomy: A prospective observational study.

Claudia A Perez1, Sonja Stutzman2, Taylore Jansen1

  • 1Department of Neurology and Neurotherapeutics, The University of Texas Southwestern Medical Center, Dallas, TX, USA.

Journal of Critical Care
|September 17, 2020
PubMed
Summary

Hypertension after craniotomy is common, especially in patients with a prior history of high blood pressure. While it increases hospital stay and treatment, it doesn't raise other complication risks.

Keywords:
Blood pressureComplicationsCraniotomyPost-operative management

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Area of Science:

  • Neurosurgery
  • Anesthesiology
  • Critical Care Medicine

Background:

  • Post-craniotomy hypertension poses risks for systemic and neurological complications.
  • Understanding patient and peri-operative factors influencing post-craniotomy hypertension is crucial.

Purpose of the Study:

  • To estimate the incidence and prevalence of post-craniotomy hypertension.
  • To identify contributing factors and the time course of post-craniotomy hypertension.
  • To assess post-craniotomy complications associated with hypertension.

Main Methods:

  • Prospective study of patients in a Neurosurgical Intensive Care Unit post-elective craniotomy.
  • Analysis of pre-surgical risk, demographic, and post-operative care variables.
  • Multivariate regression analysis to identify independent risk factors.

Main Results:

  • 21% of 282 patients developed post-craniotomy hypertension.
  • Pre-existing hypertension, smaller craniotomies, and analgesic use were associated with higher incidence.
  • Prior hypertension was the sole independent risk factor identified.
  • Post-craniotomy hypertension correlated with increased length of stay and antihypertensive treatment but not other complications.

Conclusions:

  • Post-craniotomy hypertension is multifactorial.
  • A history of hypertension is the only independent risk factor.
  • Close hemodynamic monitoring remains essential.