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Updated: Jul 17, 2026
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A Two-Step Method for Percutaneous Transhepatic Choledochoscopic Lithotomy
Published on: September 13, 2022
Summary
Gallstone incidence is higher in women and individuals from Southern Europe. Risk increases for Southern European women within years of moving to Australia, influenced by factors like marriage and childbirth.
Area of Science:
- Gastroenterology
- Epidemiology
- Public Health
Background:
- Cholelithiasis (gallstones) is a common condition with varying incidence globally.
- Understanding risk factors is crucial for prevention and management.
Purpose of the Study:
- To investigate the incidence of cholelithiasis in relation to sex, country of origin, and clinical factors.
- To identify specific risk factors associated with gallstone formation.
Main Methods:
- Retrospective study of male and female patients at Royal Melbourne Hospital.
- Comparison between Australian-born and Southern European-born individuals.
- Inclusion of control groups for dietary and clinical factor analysis.
Main Results:
- Higher incidence in women (3.0%) vs. men (0.7%) and Southern Europeans (9.3%) vs. Australians (2.3%).
- Positive correlations found with marriage, childbirth (women), and higher BMI.
- Increased risk observed for Southern European women within 2-5 years of migrating to Australia.
Conclusions:
- Sex, country of origin, and migration are significant factors in cholelithiasis risk.
- Clinical and dietary factors, including BMI, play a role in gallstone development.
- Further research into migration-related risk factors is warranted.
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