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Related Concept Videos

Assessment of the Rectum and Anus01:25

Assessment of the Rectum and Anus

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Evaluating the rectum and anus plays a crucial role in conducting a thorough physical examination of the gastrointestinal system. Although it may be uncomfortable and often embarrassing for the patient, it holds immense diagnostic value, particularly in detecting gastrointestinal diseases and abnormalities. This guide will explain how to perform this assessment using inspection and palpation methods.
Rectal Inspection
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Clinical manifestationsPeripheral Arterial Disease (PAD) manifests through a range of symptoms, from the characteristic intermittent claudication to atypical presentations and severe complications in advanced stages. Intermittent claudication, a hallmark symptom of PAD, presents as exercise-induced muscle pain that typically resolves within minutes of rest. This pain is reproducible and stems from inadequate blood flow, leading to the accumulation of lactic acid produced during anaerobic...
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Peripheral Artery Disease I: Introduction01:30

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Peripheral artery disease (PAD) predominantly results from atherosclerosis, which involves the accumulation of fatty deposits, or plaques, within the walls of arteries. This causes them to narrow and harden, significantly reducing blood flow. PAD predominantly affects the legs, particularly the arteries supplying the thighs and calves. In rare cases, it may involve other arteries, including those in the arms.Etiology of PAD:The principal cause of PAD is atherosclerosis, which results from fatty...
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Peripheral Artery Disease IV: Nursing Management01:26

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 The nursing management of a patient with peripheral artery disease (PAD) begins with a thorough assessment of the patient’s health history and clinical manifestations.AssessmentHealth History: Evaluate the patient’s history of hypertension, hyperlipidemia, family history of cardiovascular issues, and lifestyle factors such as dietary patterns, smoking, and physical activity.Physical Examination:Assess the affected extremity for decreased or absent peripheral pulses,...
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The appendix, a small, narrow, blind tube extending from the inferior part of the cecum, is widely regarded as a vestigial organ, having lost much of its original function through evolution. Despite its diminished role, the appendix can become inflamed, a condition known as appendicitis.
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Related Experiment Video

Updated: Aug 20, 2025

Anogenital Distance and Perineal Measurements of the Pelvic Organ Prolapse POP Quantification System
03:49

Anogenital Distance and Perineal Measurements of the Pelvic Organ Prolapse POP Quantification System

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Perianal Paget's disease.

Pilar Navajas Hernández1, Teresa Valdés Delgado1, Jesús Machuca Aguado2

  • 1Aparato Digestivo, Hospital Universitario Virgen Macarena, España.

Revista Espanola De Enfermedades Digestivas
|November 22, 2022
PubMed
Summary

Extramammary Paget's disease (EMPD) is rare and challenging to diagnose. This case highlights the importance of biopsy in identifying Paget cells in anal and gluteal lesions.

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Related Experiment Videos

Last Updated: Aug 20, 2025

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Area of Science:

  • Dermatology
  • Oncology

Background:

  • Extramammary Paget's disease (EMPD) is an uncommon intraepithelial malignancy.
  • Distinguishing primary EMPD from secondary involvement is critical for appropriate management.

Observation:

  • An 85-year-old male presented with an erythematous plaque in the anal and gluteal region.
  • The lesion's location and appearance prompted further investigation.

Findings:

  • A biopsy confirmed the presence of Paget cells within the plaque.
  • This histological finding is diagnostic of Paget's disease.

Implications:

  • Early and accurate diagnosis of EMPD is crucial for patient outcomes.
  • This case underscores the need for vigilance in evaluating anal and gluteal skin lesions.