Investigation of postoperative nutritional management for dialysis patients undergoing digestive surgery and the association between the timing of starting oral intake after surgery and the outcome: A cohort study using DPC database

Investigation of postoperative nutritional management for dialysis patients undergoing digestive surgery and the association between the timing of starting oral intake after surgery and the outcome: A cohort study using DPC database - The postoperative nutritional management for dialysis patients undergoing digestive surgery

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000038497

Enrollment

4000

Registered

2019-12-05

Start date

2019-12-05

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Dialysis patients who underwent digestive resection

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) Patients aged 18 years or older who underwent any of the following digestive resection surgeries from January 1, 2009 to December 31,2018 1) Esophageal surgery 2) Stomach surgery 3) Biliary and gallbladder surgery 4) Liver surgery 5) Pancreatic surgery 6) Small intestine surgery 7) Colon surgery 8) Rectal surgery (2) Patients who have records of dialysis conducted one week before surgery and within 30 days after surgery

Exclusion criteria

Exclusion criteria: (1) Patients who have no body weight data (2) Patients whose height is less than 100cm or 200cm or more (3) Patients whose body weight is less than 10kg or 200kg or more (4) Patients who died within 7 days after surgery (5) Patients who were discharged within 7 days after surgery (6) Patients who underwent emergency surgery

Design outcomes

Primary

Measure	Time frame
Postoperative complications within 30 days after surgery (anastomotic leakage, surgical site infection, pneumonia, urinary tract infection, catheter infection )	—

Secondary

Measure	Time frame
- Mortality in a hospital - Mortality within 30 days after surgery - Worsening of ADL at discharge - Rehospitalization within 30 days after discharge - Length of postoperative hospital stay - 15-day postoperative hospital stay - Controlling nutritional status at discharge	—

Countries

Japan

Contacts

Public ContactMiyuki Tani

Otsuka Pharmaceutical Factory, Inc. Applied Clinical Development Department

Tani.Miyuki@otsuka.jp03-5217-5954

Outcome results