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Related Concept Videos

Fractures: Bone Repair01:27

Fractures: Bone Repair

Treatment for a fracture is based on the type of break, the bone affected, and the patient's age.
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the procedure...
Flail Chest-I01:24

Flail Chest-I

Overview of Flail Chest
Flail chest is a severe and potentially life-threatening condition characterized by the fracture of three or more adjacent ribs in multiple places. It is most commonly caused by direct impacts and trauma, such as motor vehicle accidents or injuries from a steering wheel impact. It can also occur due to falls in elderly individuals with osteoporosis, or assaults involving sharp objects.
Pathophysiology
The pathophysiology of flail chest is complex, involving fractures of...
Heart Failure I: Introduction01:27

Heart Failure I: Introduction

Heart failure refers to a clinical syndrome caused by structural or functional cardiac disorders that prevent the heart from pumping an adequate amount of blood to meet the body's metabolic needs. This condition often arises from myocardial infarction or ischemia, leading to decreased cardiac output, reduced tissue perfusion, impaired gas exchange, fluid volume imbalance, and decreased functional ability.Heart failure can result from disruptions in the mechanisms that regulate cardiac output...
Flail Chest-II01:26

Flail Chest-II

Managing flail chest, a condition characterized by a segment of the chest wall moving independently from the rest of the thoracic cage, requires a comprehensive approach. It includes a thorough assessment of the patient's condition, a diagnostic evaluation to determine the extent of the injury, and the implementation of appropriate medical interventions tailored to the individual's needs.
Assessment:
1. Clinical Evaluation:
History:
Heart Failure Drugs: Inhibitors of Renin-Angiotensin System01:26

Heart Failure Drugs: Inhibitors of Renin-Angiotensin System

The activation of the sympathetic nervous system and the renin-angiotensin-aldosterone system (RAAS) contributes to cardiac remodeling, and inhibiting the RAAS is a pharmacological target in heart failure management. As a result, neurohumoral modulation is a crucial treatment principle for managing heart failure. This approach involves using medications like ACE inhibitors (ACEIs), angiotensin receptor blockers (ARBs), β-blockers, mineralocorticoid receptor antagonists (MRAs), and neutral...
Pathophysiology of Heart Failure01:17

Pathophysiology of Heart Failure

Heart failure (HF) is a progressive syndrome involving ventricles that leads to inadequate cardiac output. It can be classified based on location and output or ejection fraction. Ejection fraction (EF) is an essential measurement in the diagnosis and surveillance of HF. Reduced EF corresponds to systolic heart failure (HFrEF). However, HF with preserved ejection fraction (HFpEF) is becoming increasingly prevalent. Also known as diastolic HF, this form of HF is related to aging. The...

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Imaging of the Microstructural Failure Mechanism in the Human Hip
08:43

Imaging of the Microstructural Failure Mechanism in the Human Hip

Published on: September 29, 2023

Atraumatic fractures in heart failure.

Syed H Raza1, Peter Law, Nabeel Farooqui

  • 1Department of Medicine, University of Tennessee Health Science Center, Memphis, Tennessee, USA.

The American Journal of the Medical Sciences
|July 14, 2009
PubMed
Summary

Osteoporosis and heart failure are common in the elderly, leading to significant health issues. This review examines their shared risk factors and potential common causes, focusing on fractures in heart failure patients.

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Area of Science:

  • Geriatrics
  • Cardiology
  • Endocrinology

Background:

  • Osteoporosis and heart failure are prevalent, serious conditions, especially in older adults.
  • Both contribute significantly to illness and death rates.
  • Understanding their connection is crucial for geriatric and cardiovascular health.

Purpose of the Study:

  • To review the epidemiology of osteoporosis and related fractures in heart failure patients.
  • To explore shared risk factors between heart failure and osteoporosis.
  • To discuss potential common pathophysiologic mechanisms linking these conditions.

Main Methods:

  • Literature review of current scientific publications.
  • Analysis of epidemiological data on osteoporosis and heart failure.
  • Synthesis of research on shared risk factors and disease mechanisms.

Main Results:

  • The review details the occurrence of osteoporosis and fractures in individuals with heart failure.
  • Identified shared risk factors contributing to both conditions.
  • Explored potential common biological pathways involved in heart failure and osteoporosis.

Conclusions:

  • Osteoporosis and heart failure share epidemiological links and risk factors.
  • Further research into common pathophysiologic mechanisms may reveal new therapeutic targets.
  • Integrated management strategies could improve outcomes for elderly patients with both conditions.