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

Methods of Classification and Identification01:28

Methods of Classification and Identification

1.2K
Bacterial identification relies on a diverse array of techniques to classify and understand microorganisms, each tailored to uncover specific characteristics. Traditional morphological approaches, while still valuable, are limited for closely related or structurally simple organisms. Modern methods integrate biochemical, serological, genetic, and advanced molecular tools to achieve greater accuracy.Morphological and Biochemical TechniquesMorphological characteristics, such as cell shape and...
1.2K
Peptide Identification Using Tandem Mass Spectrometry01:33

Peptide Identification Using Tandem Mass Spectrometry

8.4K
Tandem mass spectrometry, also known as MS/MS or MS2, is an analytical technique that employs two mass analyzers. Essentially it is a series of mass spectrometers that helps isolate a particular biomolecule and then helps study its chemical properties.
This technique helps gather information regarding the protein from which the peptide was obtained and to study the peptides’ amino acid sequence. Identifying peptides from a complex mixture is an important component of the growing field of...
8.4K
Conserved Binding Sites01:49

Conserved Binding Sites

5.2K
Many proteins’ biological role depends on their interactions with their ligands, small molecules that bind to specific locations on the protein known as ligand-binding sites. Ligand-binding sites are often conserved among homologous proteins as these sites are critical for protein function.
Binding sites are often located in large pockets, and if their location on a protein’s surface is unknown, it can be predicted using various approaches. The energetic method computationally...
5.2K
Functional Groups02:45

Functional Groups

88.6K
Functional groups are a group of atoms with characteristic properties, which when linked to the carbon skeleton of a molecule, alter the properties of that molecule. For example, the presence of certain functional groups on a molecule will make them hydrophilic, whereas others will make them hydrophobic. These functional groups are an indispensable part of organic chemistry and important components of biological molecules, such as carbohydrates, proteins, lipids, and nucleic acids. Each...
88.6K
Attribution Theory00:56

Attribution Theory

13.8K
Behavior is a product of both the situation (e.g., cultural influences, social roles, and the presence of bystanders) and of the person (e.g., personality characteristics). Subfields of psychology tend to focus on one influence or behavior over others. Situationism is the view that our behavior and actions are determined by our immediate environment and surroundings. In contrast, dispositionism holds that our behavior is determined by internal factors (Heider, 1958).
13.8K
Case Studies01:22

Case Studies

13.5K
There are many research methods available to psychologists in their efforts to understand, describe, and explain behavior and the cognitive and biological processes that underlie it.
13.5K

You might also read

Related Articles

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

Sort by
Same author

Maternal Outcomes Associated with a Statewide Severe Hypertension Obstetric Quality Improvement Initiative.

American journal of perinatology·2026
Same author

Maternal Outcomes Associated With a Statewide Obstetric Hemorrhage Quality-Improvement Initiative.

Obstetrics and gynecology·2026
Same author

Hypertensive Disorders at Delivery and Postpartum Cardiovascular Morbidity: A Retrospective Cohort Study.

BJOG : an international journal of obstetrics and gynaecology·2025
Same author

Interpretation of the association between thyroid peroxidase antibodies and thyroid function during pregnancy: An individual participant data meta-analysis.

Journal of autoimmunity·2025
Same author

The biomechanical evolution of the uterus and cervix and fetal growth in human pregnancy.

npj women's health·2025
Same author

Neonatal Outcomes in Transposition of the Great Arteries by Mode and Timing of Delivery.

American journal of perinatology·2025
Same journal

Enteral nutrition to optimize health and neurodevelopmental outcomes in very preterm infants.

Seminars in perinatology·2026
Same journal

Standardizing outcome measures in preterm infant nutrition research: Use of anthropometry and body composition in the neonatal intensive care unit.

Seminars in perinatology·2026
Same journal

A dilemma of parental inclusion? Parent perspectives of NICU feeding practices and neonatal nutritional research.

Seminars in perinatology·2026
Same journal

Maternal diet and nutritional status during pregnancy and lactation: a review of implications on milk composition and lactation outcomes.

Seminars in perinatology·2026
Same journal

Initial nutrition in preterm infants: Evidence, uncertainty, and research priorities.

Seminars in perinatology·2026
Same journal

Low-dose aspirin in pregnancy: 81 mg vs 162 mg - Is there a role for personalized medicine?

Seminars in perinatology·2026
See all related articles

Related Experiment Video

Updated: Feb 1, 2026

Using Chronic Social Stress to Model Postpartum Depression in Lactating Rodents
07:30

Using Chronic Social Stress to Model Postpartum Depression in Lactating Rodents

Published on: June 10, 2013

25.6K

Postpartum hemorrhage: early identification challenges.

Maria Andrikopoulou1, Mary E D'Alton1

  • 1Department of Obstetrics and Gynecology, College of Physicians and Surgeons, Columbia University, New York, NY.

Seminars in Perinatology
|December 4, 2018
PubMed
Summary
This summary is machine-generated.

Postpartum hemorrhage (PPH) is a major global cause of maternal death. Improving blood loss assessment and early PPH recognition can prevent many deaths.

More Related Videos

A Murine Model of Subarachnoid Hemorrhage
07:40

A Murine Model of Subarachnoid Hemorrhage

Published on: November 21, 2013

20.5K
Minimally Invasive Endoscopic Intracerebral Hemorrhage Evacuation
09:01

Minimally Invasive Endoscopic Intracerebral Hemorrhage Evacuation

Published on: October 15, 2021

8.6K

Related Experiment Videos

Last Updated: Feb 1, 2026

Using Chronic Social Stress to Model Postpartum Depression in Lactating Rodents
07:30

Using Chronic Social Stress to Model Postpartum Depression in Lactating Rodents

Published on: June 10, 2013

25.6K
A Murine Model of Subarachnoid Hemorrhage
07:40

A Murine Model of Subarachnoid Hemorrhage

Published on: November 21, 2013

20.5K
Minimally Invasive Endoscopic Intracerebral Hemorrhage Evacuation
09:01

Minimally Invasive Endoscopic Intracerebral Hemorrhage Evacuation

Published on: October 15, 2021

8.6K

Area of Science:

  • Obstetrics and Gynecology
  • Maternal Health
  • Hemorrhage Management

Background:

  • Postpartum hemorrhage (PPH) is the primary cause of maternal morbidity and mortality globally.
  • A significant proportion of PPH-related maternal deaths are preventable.
  • Accurate blood loss assessment and timely PPH recognition present ongoing challenges in obstetric care.

Purpose of the Study:

  • To review current methods for estimating and quantifying peripartum blood loss.
  • To evaluate the utility of risk assessment tools for PPH.
  • To discuss challenges in the early identification of PPH clinical signs and symptoms.

Main Methods:

  • Literature review of existing modalities for blood loss estimation.
  • Analysis of risk assessment tools in obstetric practice.
  • Examination of clinical signs and symptoms associated with PPH.

Main Results:

  • Various methods exist for quantifying blood loss, each with limitations.
  • Risk assessment tools can aid in identifying high-risk pregnancies.
  • Early clinical signs of PPH may be subtle and easily missed.

Conclusions:

  • Standardized and accurate blood loss quantification is crucial.
  • Proactive risk assessment and vigilant monitoring are essential for PPH prevention.
  • Enhanced training for early PPH recognition can improve patient outcomes.