Complications in hospitalized children with acute gastroenteritis caused by rotavirus: a retrospective analysis

Petra Kaiser1, Michael Borte, Klaus-Peter Zimmer

  • 1Prof. Hess Kinderklinik, Klinikum Bremen-Mitte, St. Juergen-Strasse, 28205 Bremen, Germany.

Insights

Rotavirus (RV) infection in young children can cause severe acute gastroenteritis (AGE). This study found hypernatremia, a dangerous electrolyte imbalance, is a specific complication of RV-positive AGE.

Area of Science:

  • Pediatrics
  • Infectious Diseases
  • Gastroenterology

Background:

  • Acute gastroenteritis (AGE) is a significant cause of hospitalization in infants and toddlers.
  • Rotavirus (RV) is a primary pathogen responsible for AGE, particularly in young children.
  • Specific complications and clinical courses of severe RV-positive (RV+) AGE, especially in chronically ill children, require further elucidation.

Purpose of the Study:

  • To investigate the incidence and types of complications in children hospitalized with AGE.
  • To compare complications between rotavirus-positive (RV+) and rotavirus-negative (RV-) cases.
  • To identify specific clinical features associated with severe RV+ AGE.

Main Methods:

  • Retrospective analysis of hospitalized children under 5 years old with AGE.
  • Inclusion of data from six rotavirus seasons across three German pediatric hospitals.
  • Comparison of complication incidence and clinical course between RV+ and RV- patients.

Main Results:

  • Hypernatremia was significantly more frequent in RV+ AGE cases (P < 0.001).
  • RV+ AGE was associated with severe disease, intensive care needs, and prolonged hospitalization.
  • Metabolic disturbances, including hypoglycemia, were more common in RV+ AGE, while respiratory and neurological symptoms were more prevalent in RV- AGE.

Conclusions:

  • Hypernatremia is identified as a specific complication of rotavirus-positive acute gastroenteritis.
  • Rotavirus infection may be the underlying cause of 'infant toxicosis,' characterized by severe dehydration and clinical decline.
Abstract

Related Concept Videos

Bacterial Gastroenteritis01:18

Bacterial Gastroenteritis

Bacterial gastroenteritis, characterized by diarrhea, abdominal cramps, and vomiting, is often caused by ingestion of contaminated food or water and is frequently associated with pathogenic Escherichia coli strains. These microbes exploit two principal mechanisms to inflict disease.Shiga toxin–producing E. coli, also referred to as STEC—notably O157:H7—release Shiga toxins that target ribosomes, blocking protein synthesis. The B subunit of the toxin binds the host glycolipid receptor...
Intestinal Obstruction II: Pathophysiology01:07

Intestinal Obstruction II: Pathophysiology

Intestinal obstruction triggers a series of physiological responses, starting with gas and fluid accumulation in the bowel segment proximal to the obstruction, leading to distension. This distended intestine compresses the diaphragm, hindering lung expansion and potentially leading to reduced respiratory effort, atelectasis, and pneumonia.To overcome the blockage, the gut intensifies contractions, causing colicky abdominal pain, nausea, and vomiting, which reduces fluid and food intake and...
Acute Pancreatitis II: Clinical Manifestations and Management01:30

Acute Pancreatitis II: Clinical Manifestations and Management

Acute pancreatitis presents a complex medical emergency characterized by rapid onset inflammation of the pancreas, demanding timely diagnosis and management to prevent complications. The condition primarily manifests through severe upper abdominal pain that often radiates to the back. This pain intensifies following the consumption of fatty foods. Accompanying symptoms such as nausea, vomiting, abdominal distention, fever, dyspnea, cyanosis, and jaundice can vary in intensity but significantly...
Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption01:23

Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption

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...
Pathophysiology of Vomiting01:22

Pathophysiology of Vomiting

Vomiting is a complex physiological response to expel harmful or irritating substances from the body. It's a defensive mechanism triggered by stimuli like poisons, microbial toxins, cytotoxic drugs, and mechanical abdominal distension. The process is centrally coordinated by the vomiting (or emetic) center located in the medulla of the brainstem. This area, rich in muscarinic M1, histamine H1, neurokinin 1 (NK1), and serotonin 5-HT3 receptors, coordinates the act of vomiting through interaction...
Cholera01:25

Cholera

Cholera is an acute gastrointestinal disease caused by the Gram-negative bacterium Vibrio cholerae. It is transmitted primarily via the fecal-oral route through the ingestion of contaminated water or food.Vibrio cholerae is a motile, Gram-negative bacterium of the family Vibrionaceae, primarily associated with waterborne outbreaks in areas with inadequate sanitation. Although over 200 serogroups of V. cholerae exist, only O1 and O139 are responsible for epidemic cholera. The O1 serogroup,...