What groups of people are more prone to complications after Bariatric Surgery, and does acid suppression in the stomach play a role? A mulitregister study

Which sub-groups of people are more prone to complications after complications after Bariatric Surgery, and does post-operative prophylaxis with proton-pump inhibition play a role? A multiregister study

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

ISRCTN

Registry ID

ISRCTN12963684

Enrollment

39000

Registered

2016-11-04

Start date

2016-10-31

Completion date

Unknown

Last updated

2020-05-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Morbid obesity Nutritional, Metabolic, Endocrine Morbid obesity

Interventions

Patient specific gender, age, BMI, existing co-morbidities, socio-economic status, and the presence of proton-pump inhibition is to be collected and compared with the occurrence of post-operative comp

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients eligible and accepted for primary laparoscopic gastric bypass surgery in Sweden during 2009-2014, and registered in the Scandinavian Obesity Surgery Registry (SOReg).

Exclusion criteria

Exclusion criteria: Participants that do not fulfill inclusion criteria

Design outcomes

Primary

Measure	Time frame
Identification of sub-groups according to age, gender, body mass index measured in body weight (kg)/ body length (m) squared, and pre-existing health problems at baseline that have less post-operative complications and severity thereof (according to the Clavien-Dindo scale) due to prophylaxis with proton-pump inhibition, measured at 30 days and at 1 and 2 years post-operatively.	—

Secondary

Measure	Time frame
Identification of socioeconomic factors at baseline that impact related health problems, the rate of post-operative complications, and occurrence and adherence to proton-pump prophylaxis.	—

Countries

Sweden

Contacts

Public ContactJeff Wennerlund

Jeff.Wennerlund@umu.se+46 70-438 1109

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026