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Related Concept Videos

Pharmacokinetics in Pediatric Patients: Drug Excretion01:26

Pharmacokinetics in Pediatric Patients: Drug Excretion

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In pediatric medicine, understanding the renal function and drug elimination nuances is crucial for administering safe and effective treatments. Newborns, in particular, display markedly slower renal functions than adults, profoundly affecting how drugs are cleared from their bodies. This slower drug clearance requires clinicians to extend the dosing intervals for many medications to prevent drug accumulation and toxicity while ensuring therapeutic efficacy.One key area where these adjustments...
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Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption01:23

Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption

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Understanding the physiological differences in the pediatric population is crucial for effective pharmacotherapy. Neonates, infants, and children exhibit significant variations in gastric pH, gastric emptying time, intestinal transit time, and biliary function. These variations profoundly affect oral drug absorption, necessitating a nuanced approach to pediatric dosing.Neonates present with a unique physiological profile, having a gastric pH greater than 4 and faster and more irregular gastric...
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Transmission-based Precautions I: Contact, Enteric, and Droplets01:17

Transmission-based Precautions I: Contact, Enteric, and Droplets

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Transmission-based precautions are for patients known to be infected or suspected to be infected or colonized with organisms that pose a significant risk to others. Some transmission-based precautions include contact, enteric, and droplet.
Contact Precautions:
Contact precautions are the measures taken to prevent the transmission of infectious agents, especially epidemiologically important microorganisms such as MRSA or influenza, primarily transmitted through direct or indirect contact with an...
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Drugs Affecting GI Tract Motility: Antimicrobials as Antidiarrheal Agents01:18

Drugs Affecting GI Tract Motility: Antimicrobials as Antidiarrheal Agents

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Acute diarrhea, a common gastrointestinal disturbance, is characterized by the rapid evacuation of fluid stools, leading to an excessive weight in fluid. This condition typically arises from disorders affecting intestinal water and electrolyte transport. It can be triggered by an increased osmotic load within the intestine, excessive secretion of electrolytes and water, mucosal exudation of protein and fluid, or altered intestinal motility. The primary risks of acute diarrhea are dehydration...
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Cystic Fibrosis: Management01:24

Cystic Fibrosis: Management

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Cystic fibrosis (CF) is an autosomal recessive disorder that predominantly affects individuals of Northern European descent, occurring at a rate of 1 in 3500. It is caused by a genetic mutation in a gene on chromosome 7, most commonly the ΔF508 mutation, that codes for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. This results in thicker mucus secretions and obstruction pathologies in multiple organs, including the lungs and sinuses.
Sinus disease and chronic...
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Factors Affecting the Risk of Infection01:26

Factors Affecting the Risk of Infection

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The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
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Recent Issues in Pediatric Clostridium difficile Infection.

Jason A Clayton1, Philip Toltzis2

  • 1Division of Pediatric Critical Care, Rainbow Babies and Children's Hospital, 11100 Euclid Avenue, Cleveland, OH, 44106, USA. jason.clayton@uhhospitals.org.

Current Infectious Disease Reports
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Summary
This summary is machine-generated.

Community-acquired Clostridium difficile infection (CA-CDI) is emerging in children, with up to 25% experiencing recurrent infections. New prevention strategies are being tested for pediatric recurrent CDI.

Keywords:
Childhood diarrheaClostridium difficilePediatrics

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Area of Science:

  • Pediatric Infectious Diseases
  • Microbiome Research
  • Epidemiology

Background:

  • Clostridium difficile infection (CDI) is a significant concern in children.
  • Emergence of community-associated CDI (CA-CDI) and recurrent CDI are key challenges.
  • Accurate diagnosis in young children is complicated by asymptomatic C. difficile excretion.

Purpose of the Study:

  • To review recent advances in understanding community-associated CDI (CA-CDI) in children.
  • To examine the incidence and prevention strategies for recurrent CDI in pediatric populations.
  • To highlight areas for future research in pediatric CDI.

Main Methods:

  • Review of current literature and survey data on pediatric CDI.
  • Analysis of risk factors and diagnostic challenges for CA-CDI in children.
  • Evaluation of emerging preventative strategies for recurrent CDI, adapted from adult studies.

Main Results:

  • A substantial proportion of pediatric CDI cases are acquired in the community.
  • High rates of asymptomatic C. difficile excretion in infants and toddlers complicate CA-CDI estimates.
  • Recurrent CDI affects up to 25% of children diagnosed with the infection.
  • Several adult preventative strategies (e.g., microbiome therapies, immune therapies) are under investigation for pediatric use.

Conclusions:

  • Further research is needed to accurately characterize community acquisition of CDI in children.
  • Defining the safety and efficacy of recurrent CDI prevention strategies in pediatric patients is crucial.
  • Understanding asymptomatic excretion is key to managing CA-CDI in young children.