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Related Concept Videos

Acute Pyelonephritis II: Diagnostic Studies and Management01:28

Acute Pyelonephritis II: Diagnostic Studies and Management

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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...
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Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care01:30

Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care

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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...
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Urine Studies II: Urine Culture and Sensitivity Test01:26

Urine Studies II: Urine Culture and Sensitivity Test

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A urine culture and sensitivity test is a diagnostic procedure used to identify urinary tract bacterial infections and determine the most effective antibiotics for treatment. This test is generally preferred when a patient shows manifestations of a urinary tract infection, such as frequent or painful urination, cloudy or foul-smelling urine, or lower abdominal pain.Purpose of the TestThe primary goals of a urine culture and sensitivity test are to:Determine the specific bacteria causing the...
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Pneumonia III: Complications and Assessment01:30

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Pneumonia poses the potential for numerous complications that warrant consideration. These complications include the following:
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Appendicitis-II: Diagnostic Studies and Management01:29

Appendicitis-II: Diagnostic Studies and Management

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Diagnosing and managing appendicitis requires a structured and comprehensive approach that spans from initial assessment to postoperative care. Here is an overview of the process:
Diagnosing Appendicitis
It requires a multifaceted approach, starting with a detailed physical examination to pinpoint the location and nature of the pain and identify any associated symptoms. Laboratory tests play a crucial role. A complete Blood Count (CBC) typically reveals leukocytosis (an increased number of...
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Acute Kidney Injury IV: Diagnostic Studies and Prevention01:30

Acute Kidney Injury IV: Diagnostic Studies and Prevention

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Accurate diagnosis and effective prevention are critical in managing Acute Kidney Injury (AKI), which is linked to high mortality rates ranging from 10% to 80%. Timely recognition of at-risk patients and careful monitoring can significantly reduce the likelihood of kidney damage.Diagnostic Assessments:The diagnostic process starts with a comprehensive medical history to identify prerenal, intrarenal, and postrenal causes.Prerenal causes, such as dehydration, hypotension, or blood loss, should...
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Enhancing Diagnostics in Orthopedic Infections.

Eibhlin Higgins1, Gina A Suh1, Aaron J Tande1

  • 1Division of Infectious Diseases, Mayo Clinicgrid.66875.3a, Rochester, Minnesota, USA.

Journal of Clinical Microbiology
|March 10, 2022
PubMed
Summary

Diagnosing orthopedic infections accurately is key for effective treatment. This review explores traditional and modern methods for pathogen detection and host response assessment to improve diagnostic accuracy.

Keywords:
PJIbone and joint infectionorthopedic infectionosteomyelitisprosthetic joint infectionseptic arthritis

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Area of Science:

  • Orthopedics
  • Infectious Diseases
  • Diagnostic Microbiology

Background:

  • Accurate diagnosis of orthopedic infections is critical for guiding treatment and improving patient outcomes.
  • Musculoskeletal infections require reliable diagnostic methods for effective management.

Purpose of the Study:

  • To review traditional culture-based and novel molecular methods for pathogen detection in orthopedic infections.
  • To examine systemic and localized host response assays for enhanced diagnostic yield.

Main Methods:

  • Literature review of microbiological and nonmicrobiological diagnostic techniques.
  • Analysis of traditional culture methods and advanced molecular diagnostics.
  • Evaluation of host response assays (systemic and localized).

Main Results:

  • Traditional methods and newer molecular techniques offer different advantages for pathogen identification.
  • Assessing host response complements direct pathogen detection for improved diagnostic accuracy.
  • Optimizing diagnostic strategies can maximize the yield in identifying musculoskeletal infections.

Conclusions:

  • A combination of microbiological and host response assessments is essential for accurate orthopedic infection diagnosis.
  • Integrating diverse diagnostic approaches enhances the ability to guide antimicrobial and surgical interventions.
  • Improving diagnostic yield is paramount for optimizing patient outcomes in orthopedic infections.