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Related Concept Videos

Obesity01:24

Obesity

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The Body Mass Index (BMI) is a numerical value derived from a person's weight and height, used to categorize individuals into weight ranges. It is calculated using the formula: weight in kilograms divided by height in meters squared. Obesity is a health condition characterized by excessive accumulation of adipose tissue that poses health risks, often diagnosed with a BMI ≥ 30. This excess fat storage occurs when surplus dietary calories are converted into triglycerides and stored in...
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Drug Dosing: Obese Patients01:21

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In the United States, obesity is a prominent concern. It is linked to heightened mortality rates due to increased occurrences of conditions such as hypertension, atherosclerosis, coronary artery disease, and diabetes compared to nonobese individuals. A patient is classified as obese if their actual body weight surpasses the ideal or desirable body weight by 20%, based on Metropolitan Life Insurance Company data. Ideal body weights consider average weights and heights for males and females...
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Pharmacokinetics in Obese Patients: Drug Absorption and Distribution01:25

Pharmacokinetics in Obese Patients: Drug Absorption and Distribution

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Obesity significantly alters the pharmacokinetic processes of drug absorption and distribution, presenting unique challenges in medical treatment. The increased fat tissue and decreased lean muscle in obese individuals can significantly affect how drugs are absorbed into the body and distributed across different tissues. This alteration can lead to variances in the effectiveness and safety of medications, necessitating adjustments in dosing or drug selection for obese patients.One notable...
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Pharmacokinetics in Obese Patients: Drug Metabolism and Excretion01:20

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Drug metabolism, a critical process in the liver, involves two primary phases: Phase I reactions and Phase II conjugation. Obesity introduces significant alterations in this metabolic process, primarily due to fatty infiltration of the liver, leading to conditions such as nonalcoholic fatty liver disease (NAFLD). This condition can modify the activities of both Phase I and II enzymes, impacting how drugs are metabolized in obese patients.Phase I metabolism sees variable effects across...
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Binge Eating Disorders01:23

Binge Eating Disorders

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Binge eating disorder is a significant mental health condition characterized by recurrent episodes of excessive food consumption within a short period, accompanied by a perceived loss of control over eating behavior. Unlike occasional overeating, binge eating disorder is marked by distressing emotions such as guilt, shame, and anxiety following binge episodes. The disorder affects individuals across different ages and backgrounds, with profound implications for physical and psychological...
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Hypodermis01:02

Hypodermis

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The hypodermis (the subcutaneous layer or superficial fascia) is present directly below the dermis. It connects the skin to the underlying fascia (fibrous tissue) of the bones and muscles. It is not strictly a part of the skin, although the border between the hypodermis and dermis can be difficult to distinguish. The hypodermis consists of well-vascularized, loose, areolar connective tissue and adipose tissue, which functions as a mode of fat storage and provides insulation and cushioning for...
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Multidisciplinary Approach to Obesity Management: A Case Report
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Obesity in America.

Raul J Rosenthal1, John Morton2, Stacy Brethauer3

  • 1The Bariatric & Metabolic Institute, Section of Minimally Invasive Surgery, Department of General Surgery, Cleveland Clinic Florida, Weston, Florida.

Surgery for Obesity and Related Diseases : Official Journal of the American Society for Bariatric Surgery
|September 23, 2017
PubMed
Summary

Americans recognize obesity as a major health concern, but understanding of its causes and effective treatments remains limited. Many overestimate simple solutions and avoid medical consultation for weight management.

Keywords:
Bariatric surgeryCo-morbiditiesCostObesitySurvey

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Area of Science:

  • Public Health
  • Obesity Research
  • Health Disparities

Background:

  • The prevalence of obesity in America is rising significantly.
  • Public awareness and understanding of obesity as a disease and its treatment options are insufficient.

Purpose of the Study:

  • To identify public misperceptions regarding obesity diagnosis and treatment.
  • To explore challenges Americans face in accessing obesity treatment.
  • To understand perceived barriers to weight loss and the public's view on obesity's consequences.

Main Methods:

  • A survey of 1509 US adults was conducted in September 2016.
  • The survey utilized AmeriSpeak, a probability-based panel representative of the US population, with oversamples of Black and Hispanic individuals.
  • Quantitative data from structured interviews were analyzed to present public attitudes toward obesity.

Main Results:

  • 81% of Americans view obesity as the nation's most serious health problem, equal to cancer.
  • 94% believe obesity increases the risk of early death, independent of other diseases.
  • Many Americans overestimate the effectiveness of treatments like diet and exercise alone and do not consult doctors for weight issues.

Conclusions:

  • While awareness of obesity's severe consequences is high, understanding of its underlying causes and optimal treatment strategies is lacking.
  • Further education and improved access to evidence-based treatments are needed to address the obesity epidemic effectively.