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Related Concept Videos

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...
Bacterial Meningitis I: Introduction01:22

Bacterial Meningitis I: Introduction

Bacterial meningitis is a severe, life-threatening inflammation of the meninges, particularly the pia mater and arachnoid mater, affecting the subarachnoid space, ventricles, and cerebrospinal fluid (CSF). If untreated, it can lead to significant neurological complications or death.Causative AgentsCommon pathogens vary with age and immune status. In adults, major organisms include Streptococcus pneumoniae, Neisseria meningitidis, and Haemophilus influenzae. Streptococcus agalactiae (group B...
Peritoneal Dialysis II: Peritoneal Dialysis Systems and Complications01:25

Peritoneal Dialysis II: Peritoneal Dialysis Systems and Complications

Peritoneal dialysis (PD) is a medical process that removes waste products and excess fluid from the body using the peritoneal membrane as a natural filter.Peritoneal Dialysis MethodsSeveral methods can be used for peritoneal dialysis, including Acute Intermittent Peritoneal Dialysis, Continuous Ambulatory Peritoneal Dialysis, and Automated Peritoneal Dialysis, also known as Continuous Cyclic Peritoneal Dialysis.Acute Intermittent Peritoneal Dialysis (AIPD) is used for patients with uremic...
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:
Acute Pyelonephritis I: Introduction01:27

Acute Pyelonephritis I: Introduction

Pyelonephritis is a bacterial infection that primarily affects the renal parenchyma and collecting system, including the renal pelvis, tubules, and interstitial tissue of one or both kidneys. It can be classified as either acute—a sudden, severe infection—or chronic, which refers to long-term or recurrent kidney infections.The primary cause of acute pyelonephritis (APN) is bacterial infection, with Escherichia coli accounting for approximately 70-80% of cases. Other bacteria, such as Proteus,...
Pneumonia I: Introduction01:29

Pneumonia I: Introduction

Pneumonia is an infection of the lower respiratory tract that leads to inflammation of the lung parenchyma, often resulting in the accumulation of inflammatory exudate in the alveoli and airways. Unlike the watery, low-protein fluid exudate in pulmonary edema, the exudate in this case is a thick fluid rich in immune cells, proteins, and debris produced during infection and inflammation.This impairs gas exchange and can lead to consolidation of lung tissue. The infection may be caused by a...

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Design of Cecal Ligation and Puncture and Intranasal Infection Dual Model of Sepsis-Induced Immunosuppression
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Severe peripartum sepsis.

S Sriskandan1

  • 1National Centre for Infection Prevention and Management, Department of Infectious Diseases & Immunity, Imperial College London, Hammersmith Campus, Du Cane Road, London W12 0NN, UK. s.sriskandan@imperial.ac.uk

The Journal of the Royal College of Physicians of Edinburgh
|December 21, 2011
PubMed
Summary
This summary is machine-generated.

Maternal deaths from bacterial sepsis, particularly Streptococcus pyogenes, are increasing in the UK. Heightened clinical awareness is crucial to reduce these preventable peripartum sepsis deaths.

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A Neonatal Imaging Model of Gram-Negative Bacterial Sepsis

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Area of Science:

  • Obstetrics and Gynecology
  • Infectious Diseases
  • Public Health

Background:

  • Maternal mortality from bacterial sepsis is rising in the UK, contrary to global trends.
  • Group A Streptococcus (Streptococcus pyogenes) is the primary cause of infection-related maternal deaths.
  • Clinicians often underestimate the severe risks of S. pyogenes in pregnant and postpartum women.

Purpose of the Study:

  • To discuss the epidemiology, etiology, and management of severe peripartum sepsis.
  • To explore strategies for reducing maternal sepsis risks.
  • To highlight the need for increased clinical awareness regarding S. pyogenes infections.

Main Methods:

  • Review of epidemiological data on maternal sepsis deaths.
  • Analysis of the specific characteristics of Streptococcus pyogenes infections in pregnancy.
  • Discussion of current management protocols and potential improvements.

Main Results:

  • Streptococcus pyogenes demonstrates a unique predilection for recently pregnant women.
  • S. pyogenes infections carry a higher attributable mortality than many other invasive bacteria.
  • Existing awareness levels among clinical staff are insufficient to curb sepsis deaths.

Conclusions:

  • Reducing maternal sepsis deaths in the UK requires enhanced awareness among healthcare professionals.
  • Targeted education on S. pyogenes risks is essential for hospital and community staff.
  • Proactive management and early recognition are key to improving outcomes in peripartum sepsis.