Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Epistaxis01:30

Epistaxis

286
Epistaxis, or nosebleeds, occurs when small, swollen blood vessels in the nasal mucous membrane rupture. Typically, the anterior septum is the primary site of occurrence.
Etiology
Possible causes of this condition include high blood pressure, trauma, low humidity, upper respiratory tract infections, allergies, foreign bodies, nasal inhalation of corticosteroids or illicit drugs, excessive use of decongestant nasal sprays, facial or nasal surgery, anatomic malformation, tumors, or systemic...
286
Measurement of Blood Pressure01:17

Measurement of Blood Pressure

1.8K
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...
1.8K
Disorders of Hemostasis01:24

Disorders of Hemostasis

1.3K
Hemostasis, the process that stops bleeding after a blood vessel injury, is crucial for maintaining the integrity of the circulatory system. However, disorders of hemostasis can disrupt this delicate balance, leading to either excessive clotting or bleeding. These disorders can be broadly classified into thromboembolic disorders and bleeding disorders.
Thromboembolic Disorders
Two factors primarily cause thromboembolic conditions.
1.3K
Esophageal Varices-I: Introduction01:24

Esophageal Varices-I: Introduction

428
Esophageal varices are dilated, tortuous veins which are found mainly in the submucosa of the lower esophagus but which may also appear higher up or extend into the stomach. They develop due to increased pressure in the portal venous system, often as a result of liver cirrhosis. This condition scars and damages the liver, impeding normal blood flow through the portal vein. To compensate, blood seeks alternative pathways, forming fragile new vessels (varices) in the esophagus and stomach. These...
428
Esophageal Varices-II: Clinical Features and Management01:28

Esophageal Varices-II: Clinical Features and Management

173
Esophageal varices often manifest as gastrointestinal bleeding episodes, presenting symptoms like hematemesis (vomiting of blood), hematochezia (passing fresh blood via the rectum), and melena (black, tarry stools). Other signs can include weight loss, anorexia, abdominal discomfort, jaundice, pruritus, altered mental status, and muscle cramps.
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol...
173
Blood Pressure Imbalances and Circulatory Shock01:24

Blood Pressure Imbalances and Circulatory Shock

1.1K
Disorders affecting blood volume, vascular tone, or vascular function can disrupt vascular homeostasis, including conditions like hypertension, hemorrhage, and shock.
Blood Pressure: Hypertension and Hypotension
Normal blood pressure is 120/80 mm Hg. Elevated blood pressure is 120-129/under 80 mm Hg. Hypertension, warranting treatment at 130/80 mm Hg, is often asymptomatic and can lead to severe cardiovascular events, aneurysms, peripheral arterial disease, chronic renal disease, or cardiac...
1.1K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Hemolysis Detected Following the Preparation and Collection of Blood in a Porcine Model Using a Syringe-Based Aspiration Thrombectomy System for Autotransfusion.

Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions·2025
Same author

Exploring Myths of Perioperative Autologous Red Blood Cell Salvage.

Anesthesiology·2025
Same author

Letter: What Are We Transfusing? Evaluating the Quality and Clinical Utility of Intraoperatively Salvaged Red Blood Cells in Spinal Deformity Surgery: A Nonrandomized Controlled Trial.

Neurosurgery·2024
Same author

Is there still a role for cell salvage?

Blood transfusion = Trasfusione del sangue·2024
Same author

Midcrisis Reassessment of Jehovah's Witness Advance Directive.

Anesthesia and analgesia·2024
Same author

Maternal outcomes following postpartum autotransfusion of blood lost during vaginal obstetric hemorrhage.

Transfusion·2023
Same journal

Outpatient Anesthesia in 2026: Scaling Care, Advancing Safety, Shaping the Future.

Anesthesiology clinics·2026
Same journal

Ambulatory Anesthesia: How Far Can We Go?

Anesthesiology clinics·2026
Same journal

Perioperative Management of Patients on Medication for Opioid Use Disorder Undergoing Ambulatory Surgery: Clinical Considerations for Anesthesiologists.

Anesthesiology clinics·2026
Same journal

Applying the 2024 American Heart Association/American College of Cardiology Joint Committee on Clinical Practice Guidelines for Cardiac Evaluation and Managment of Patients Having Noncardiac Surgeries in an Ambulatory Setting.

Anesthesiology clinics·2026
Same journal

Comprehensive Review of Office-Based Anesthesia Safety 2026 for the Next Generation.

Anesthesiology clinics·2026
Same journal

A Contemporary Review on Health Care Disparities in Pediatric Ambulatory Anesthesia.

Anesthesiology clinics·2026
See all related articles

Related Experiment Video

Updated: Oct 13, 2025

A Murine Model of Subarachnoid Hemorrhage
07:40

A Murine Model of Subarachnoid Hemorrhage

Published on: November 21, 2013

20.0K

Obstetrical Hemorrhage.

Sarah Kroh1, Jonathan H Waters2

  • 1Obstetric Anesthesiology, UPMC Magee Women's Hospital, University of Pittsburgh Medical School, 300 Halket Street, Pittsburgh, PA 15213, USA.

Anesthesiology Clinics
|November 15, 2021
PubMed
Summary
This summary is machine-generated.

Obstetric hemorrhage is a major cause of maternal death. Effective prevention and management involve identifying risk factors, active labor management, and timely interventions like oxytocin, tranexamic acid, and point-of-care testing.

Keywords:
Cell saverMaternal morbidityObstetric anesthesiaObstetric emergencyObstetric hemorrhagePostpartum hemorrhageTransfusionUterine atony

More Related Videos

Complete and Partial Aortic Occlusion for the Treatment of Hemorrhagic Shock in Swine
09:37

Complete and Partial Aortic Occlusion for the Treatment of Hemorrhagic Shock in Swine

Published on: August 24, 2018

10.7K
Minimally Invasive Endoscopic Intracerebral Hemorrhage Evacuation
09:01

Minimally Invasive Endoscopic Intracerebral Hemorrhage Evacuation

Published on: October 15, 2021

8.0K

Related Experiment Videos

Last Updated: Oct 13, 2025

A Murine Model of Subarachnoid Hemorrhage
07:40

A Murine Model of Subarachnoid Hemorrhage

Published on: November 21, 2013

20.0K
Complete and Partial Aortic Occlusion for the Treatment of Hemorrhagic Shock in Swine
09:37

Complete and Partial Aortic Occlusion for the Treatment of Hemorrhagic Shock in Swine

Published on: August 24, 2018

10.7K
Minimally Invasive Endoscopic Intracerebral Hemorrhage Evacuation
09:01

Minimally Invasive Endoscopic Intracerebral Hemorrhage Evacuation

Published on: October 15, 2021

8.0K

Area of Science:

  • Anesthesiology
  • Obstetrics
  • Critical Care Medicine

Background:

  • Obstetric hemorrhage remains a primary cause of maternal morbidity and mortality worldwide.
  • Proactive identification of patients with risk factors is crucial for prevention.
  • Effective management strategies are essential for mitigating adverse outcomes.

Purpose of the Study:

  • To outline key strategies for the prevention and management of obstetric hemorrhage.
  • To highlight the role of anesthesiologists in managing severe postpartum bleeding.
  • To review evidence-based treatments and system-level improvements.

Main Methods:

  • Review of current literature and clinical guidelines on obstetric hemorrhage management.
  • Discussion of anesthetic techniques (neuraxial vs. general) and their applicability.
  • Emphasis on pharmacological and supportive interventions.

Main Results:

  • Early administration of oxytocin and tranexamic acid are proven effective treatments.
  • Point-of-care testing and cell salvage aid in guiding transfusion and blood conservation.
  • Both neuraxial and general anesthesia have appropriate applications depending on the clinical scenario.

Conclusions:

  • A multi-faceted approach including risk factor identification, active third-stage management, and timely, evidence-based interventions is critical.
  • Implementation of protocols, checklists, and effective team communication enhances patient safety.
  • Anesthesiologists play a vital role in managing obstetric hemorrhage through tailored and general strategies.