Kjetil Næss Ertresvåg

Author information from the last article

Kjetil Næss Ertresvåg er seksjonsoverlege ved Avdeling for gastro- og barnekirurgi, Oslo universitetssykehus.

Articles by Kjetil Næss Ertresvåg

Perioperative antibiotic prophylaxis for children undergoing gastrointestinal surgery

Airazat M. Kazaryan,
Per Kristian Knudsen,
Thomas Dretvik,
Kjetil Næss Ertresvåg,
Gunnar Aksnes,
Ole Schistad

16.11.2023: Antibiotic prophylaxis for children undergoing intra-abdominal surgery should be standardised. Recent findings show that the same antibiotic regimen can be given to both children and adults. Today, children undergoing surgery for disorders in the gastrointestinal tract receive varying antibiotic...

A young girl with vomiting, weight loss and abdominal pain

Hege Nordlie,
Siri Agnete Lande,
Kjetil Næss Ertresvåg,
Anders Hauge Engebretsen,
Stian Lervik

11.03.2019: Abdominal pain is a frequent reason for referral of children to paediatric and surgical specialist health care. Acute appendicitis, constipation and gastroesophageal reflux are among the most common diagnoses. Children often have diffuse symptoms, and although "common things are common," it is...