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Related Concept Videos

Bone Disorders01:29

Bone Disorders

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Aging and its effect on bone remodeling is the most common cause of bone disorders. In young and healthy people, bone deposition and resorption happen at an equal rate to maintain optimal bone health.
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Osteoclasts in Bone Remodeling01:31

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Osteoclasts are cells responsible for bone resorption and remodeling. They originate from hematopoietic progenitor cells present in the bone marrow. Numerous progenitor cells fuse to form multinucleated cells, each with 10-20 nuclei. A single osteoclast has a diameter of 150 to 200 µM. These cells have ruffled borders that break down the underlying bone tissue and release minerals such as calcium into the blood in bone resorption. Osteoclasts cling to bones with their ruffled edges during...
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Bone Remodeling01:40

Bone Remodeling

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Bone remodeling is a continuous and balanced process of bone resorption by osteoclasts and bone formation by osteoblasts. In adults, it helps maintain bone mass and calcium homeostasis. While mechanical stress can stimulate turnover as part of the normal maintenance and reparative process, several hormones also regulate bone remodeling.
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Role of Vitamins in Maintaining Bone Health01:25

Role of Vitamins in Maintaining Bone Health

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The growth and maintenance of bone are regulated by a combination of nutritional factors, including vitamins, such as vitamin A, B12, C, D, and K.
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Nursing management for a patient with arteriosclerosis involves a comprehensive approach focusing on lifestyle modification, disease monitoring, education, and symptomatic care. Here is an overview of effective nursing strategies:Assessment and Monitoring: Initial and ongoing assessments are crucial. Nurses must document the patient's medical history, including any hypertension, diabetes, hyperlipidemia, and other cardiovascular diseases. Assessments also cover family history and lifestyle...
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Urinary Tract Calculi V: Nursing Management01:28

Urinary Tract Calculi V: Nursing Management

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AssessmentSubjective Data: Obtain a detailed health history, including any recent or chronic urinary tract infections, periods of immobilization, previous episodes of renal calculi, and medical conditions such as gout, benign prostatic hyperplasia, or hyperparathyroidism. Review the medication history for drugs that may influence stone formation, including allopurinol, analgesics, loop diuretics, or thiazide diuretics. Document the use of long-term indwelling catheters and any past surgical...
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Related Experiment Video

Updated: Oct 15, 2025

Semiautomated Longitudinal Microcomputed Tomography-based Quantitative Structural Analysis of a Nude Rat Osteoporosis-related Vertebral Fracture Model
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Update on Osteoporosis Screening and Management.

Anika K Anam1, Karl Insogna1

  • 1Department of Internal Medicine, Section of Endocrinology, Yale Bone Center, Yale University School of Medicine, 333 Cedar Street, FMP 107, PO Box 208020, New Haven, CT 06519, USA.

The Medical Clinics of North America
|October 24, 2021
PubMed
Summary

Osteoporosis is a bone disease causing low bone mass and increased fracture risk. Lifestyle changes and medications, including newer anabolic therapies, are key for managing bone health and preventing fractures.

Keywords:
Bone lossDual-energy X-ray absorptiometryFractureMenopauseOsteoporosis

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Area of Science:

  • Endocrinology and Metabolic Bone Diseases

Background:

  • Osteoporosis is a metabolic bone disease defined by diminished bone mass and tissue deterioration, elevating fracture risk.
  • Fragility fractures are a significant clinical consequence of compromised bone integrity.

Purpose of the Study:

  • To review the current understanding and management strategies for osteoporosis.
  • To highlight the role of lifestyle modifications, pharmacologic interventions, and novel anabolic therapies.

Main Methods:

  • Review of current literature on osteoporosis diagnosis and treatment.
  • Emphasis on bone mineral density assessment using central dual-energy X-ray absorptiometry.
  • Discussion of lifestyle factors and pharmacological options.

Main Results:

  • Central dual-energy X-ray absorptiometry is the standard for bone mineral density measurement.
  • Diet, exercise, and lifestyle choices are crucial for bone health maintenance.
  • Pharmacologic treatments are indicated for high-risk individuals, particularly postmenopausal women.

Conclusions:

  • Effective management of osteoporosis involves lifestyle adjustments and appropriate pharmacotherapy.
  • Emerging anabolic agents offer new therapeutic avenues for severe osteoporosis cases.