The study is primarily an exploratory study of quality registry data for a swedish national cohort of patients who have undergone gallbladder surgery or ERCP, with the aim of investigating the occurrence of pain and PONV (Postoperative Nausea and Vomiting) after gallbladder surgery. Furthermore, the investigators will explorer if there are factors related to the patient or the surgical procedure that are associated with a higher risk of PONV or pain.
Eligibility
Sex
ALL
Min age
18 Years
Max age
—
Healthy volunteers
No
Inclusion Criteria:
* Primary gallstone surgery
* Adult patients (\>=18 years)
* Procedure performed between 2016 and 2025
* Surgical procedure registered in the national quality registry Gallriks.
Exclusion Criteria:
* If multiple surgeries on the same patient in the study database, subsequent procedures to the first procedure is excluded.
Primary outcome measure(s)
Postoperative nausea and vomiting — Through the stay at the PACU, an average of 3.5 hours Incidence of PONV in the postoperative ward (number of surgical cases with nausea and/or vomiting) / \[total number of surgical cases\].
Postoperative Pain — Through the stay at the PACU, an average of 3.5 hours Median pain score (NRS) in the postoperative ward.
NRS = Numerical Rating Scale 0-10. 0 = No pain and 10 = Worst imaginable pain
Severe postoperative pain — Through the stay at the PACU, an average of 3.5 hours Incidence of severe pain (NRS\>=7) \[number of surgical cases with NRS\>=7\] / \[total number of surgical cases\].
NRS = Numerical Rating Scale 0-10. 0 = No pain and 10 = Worst imaginable pain
Complications after surgery — up to 6 month Percentage of patients with complications, unplanned hospitalizations, or reoperations after 30 days and 6 months
Trial sites (1)
Facility
City
Region
Status
Umeå University, Dept of surgical and perioperative sciences
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
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