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Related Concept Videos

Clinical Significance of Antibiotic Resistance01:25

Clinical Significance of Antibiotic Resistance

Methicillin-resistant Staphylococcus aureus (MRSA) presents a critical public health threat, arising from its capacity to resist β-lactam antibiotics due to acquisition of the mecA gene within the staphylococcal cassette chromosome mec (SCCmec). This gene encodes penicillin-binding protein 2a (PBP2a), which impairs binding efficacy of methicillin and other β-lactams. MRSA has evolved into distinct clonal lineages impacting humans and animals alike, reinforcing its significance within the One...
Acute Pyelonephritis II: Diagnostic Studies and Management01:28

Acute Pyelonephritis II: Diagnostic Studies and Management

Introduction:For diagnosing acute pyelonephritis, a comprehensive patient history is collected to identify symptoms such as dysuria, frequent or urgent urination, flank pain, or costovertebral angle (CVA) tenderness that may suggest a kidney infection.Physical ExaminationDuring the physical examination, CVA tenderness is assessed. This involves gentle percussion over the costovertebral angle, where tenderness often indicates a kidney infection.Diagnostic TestsUrinalysis: Used to identify white...
Microbiota Modulation by Antibiotics01:21

Microbiota Modulation by Antibiotics

Antibiotics have revolutionized modern medicine by saving countless lives from bacterial infections. However, their widespread use has inadvertently harmed the delicate balance of the human gut microbiota. The gut microbiota, a complex community of bacteria, archaea, viruses, and fungi, plays a vital role in regulating metabolism, immune responses, and maintaining intestinal health. Antibiotics, especially broad-spectrum types, disrupt this ecosystem by eradicating both harmful and beneficial...
Endocarditis III: Medical Management01:18

Endocarditis III: Medical Management

Infective endocarditis management involves a multifaceted approach encompassing infection prevention, lifestyle modifications, pharmacological therapy, and surgical management.Infection Prevention:Hand Hygiene: Thorough handwashing is crucial to prevent the spread of infection. Hand hygiene should be performed regularly, especially before and after using the restroom.Oral Hygiene: Good oral hygiene is essential. It includes brushing teeth immediately after waking up and before bed, flossing...
Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care01:30

Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care

A healthcare provider can diagnose a urinary tract infection (UTI) through several methods:Medical History and Symptoms: The provider will take a detailed medical history and ask about symptoms such as frequent urination, burning sensation during urination, and lower abdominal pain.Urinalysis: A clean-catch urine sample is collected in a sterile container and tested for the presence of bacteria, white blood cells (leukocytes), nitrites, blood, and protein. The presence of leukocytes and...
Peptic Ulcer Disease IV: Management01:26

Peptic Ulcer Disease IV: Management

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Pharmacological management
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Related Experiment Video

Updated: Jun 18, 2026

Subcutaneous Infection of Methicillin Resistant Staphylococcus Aureus (MRSA)
12:18

Subcutaneous Infection of Methicillin Resistant Staphylococcus Aureus (MRSA)

Published on: February 9, 2011

Endoscopic submucosal dissection-associated bacteremia: proper antibiotic management.

Wenhui Xia, Yuxuan Chen, Jianyu Lv

    Digestive Diseases (Basel, Switzerland)
    |June 16, 2026
    PubMed
    Summary

    Endoscopic submucosal dissection (ESD) is a valuable treatment for early GI cancers but carries a low risk of bacteremia. This review examines bacteremia risks and antibiotic necessity after ESD procedures.

    Related Experiment Videos

    Last Updated: Jun 18, 2026

    Subcutaneous Infection of Methicillin Resistant Staphylococcus Aureus (MRSA)
    12:18

    Subcutaneous Infection of Methicillin Resistant Staphylococcus Aureus (MRSA)

    Published on: February 9, 2011

    Area of Science:

    • Gastroenterology
    • Endoscopy
    • Infectious Disease

    Background:

    • Endoscopic submucosal dissection (ESD) effectively treats early gastrointestinal cancers and precancerous lesions.
    • ESD's complexity can lead to complications like perforation, increasing bacteremia risk.
    • Bacteremia post-ESD is generally low (<5%), transient, and rarely causes severe infections.

    Purpose of the Study:

    • To analyze the risk of bacteremia following ESD across various digestive tract locations.
    • To evaluate the necessity of antibiotic prophylaxis for ESD procedures.
    • To provide a clinical reference for managing bacteremia risk in ESD.

    Main Methods:

    • Systematic literature search of PubMed, Embase, and Cochrane Library.
    • Analysis of studies published up to January 2026.
    • Narrative review focusing on bacteremia incidence and outcomes after ESD.

    Main Results:

    • The overall incidence of bacteremia after ESD is low.
    • Bacteremia is typically transient and asymptomatic.
    • Perforation during ESD increases the risk of bacteremia and potential complications.

    Conclusions:

    • While bacteremia after ESD is uncommon, understanding its risks is crucial.
    • Further research is needed to define optimal antibiotic strategies.
    • ESD remains a valuable endoscopic intervention with manageable complication risks.