ArticleSurgery today2019
Initial verification of data from a clinical database of gastroenterological surgery in Japan.
Article in Surgery today, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
25 citing papers in PubMed, 32 citations in OpenAlex.
- Prediction of Long-Term Prognosis in Patients With Hepatocellular Carcinoma Using the National Clinical Database Risk Calculator.Annals of gastroenterological surgery · 2026Article
- Nationwide Real-World Modeling of Surgical Outcomes in Elderly Patients: Incorporating Geriatric-Specific Risk Factors Into Prediction of Mortality and Morbidity.Annals of gastroenterological surgery · 2026Article
- International Comparison of Geriatric-Associated Variables in Major Gastroenterological Surgery Between National Clinical Database and American College of Surgeons National Surgical Quality Improvement Program.Annals of gastroenterological surgery · 2025Article
- Short-term outcomes of robot-assisted versus conventional minimally invasive esophagectomy: A propensity score-matched study via a nationwide database.Annals of gastroenterological surgery · 2025Article
- Outcome research on esophagectomy analyzed using nationwide databases in Japan: evidences generated from real-world data.Esophagus : official journal of the Japan Esophageal Society · 2024Review
- Predicting surgical outcomes of acute diffuse peritonitis: Updated risk models based on real-world clinical data.Annals of gastroenterological surgery · 2024Article
- Effects of the COVID-19 pandemic on gastroenterological surgeries in 2020: A study using the National Clinical Database of Japan.Annals of gastroenterological surgery · 2023Article
- Annual report on National Clinical Database 2020 for gastroenterological surgery in Japan.Annals of gastroenterological surgery · 2023Article
- Cost of postoperative complications of lower anterior resection for rectal cancer: a nationwide registry study of 15,187 patients.Surgery today · 2022Article
- No association between hospital volume and short-term outcomes of some common surgeries: a retrospective cohort study based on a Japanese nationwide database.Surgery today · 2022Article
- Survey Regarding Gastrointestinal Stoma Construction and Closure in Japan.Annals of gastroenterological surgery · 2022Article
- Article
- Significance of the Glasgow prognostic score for short-term surgical outcomes: A nationwide survey using the Japanese National Clinical Database.Annals of gastroenterological surgery · 2021Article
- Surgical outcomes in gastroenterological surgery in Japan: Report of the National Clinical Database 2011-2019.Annals of gastroenterological surgery · 2021Article
- Estimates of the effects of centralization policy for surgery in Japan: does centralization affect the quality of healthcare for esophagectomies?Surgery today · 2021Article
- Association of day of the week with mortality after elective right hemicolectomy for colon cancer: Case analysis from the National Clinical Database.Annals of gastroenterological surgery · 2021Article
- Validation of data quality in a nationwide gastroenterological surgical database: The National Clinical Database site-visit and remote audits, 2016-2018.Annals of gastroenterological surgery · 2021Article
- Surgically treated gastric cancer in Japan: 2011 annual report of the national clinical database gastric cancer registry.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2021Article
- Development of gastroenterological surgery over the last decade in Japan: analysis of the National Clinical Database.Surgery today · 2021Review
- Clinical impact of Endoscopic Surgical Skill Qualification System (ESSQS) by Japan Society for Endoscopic Surgery (JSES) for laparoscopic distal gastrectomy and low anterior resection based on the National Clinical Database (NCD) registry.Annals of gastroenterological surgery · 2020Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposesTo evaluate the reliability of data collected from the gastroenterological section of the National Clinical Database of Japan (NCD), which began registrations in 2011 with ten surgical subspecialty societies.
methodsDuring 2014 and 2015, 1,136,700 cases involving 115 procedures at 4374 hospitals were registered in the gastroenterological surgery section of the NCD. After a test audit using the 2014 data, 17 hospitals were selected for the first audit and data verification for 2015. The data accuracy of patient demographics, surgical outcomes, and processes was assessed using 45 items from the cases registered, in comparison with the medical records.
resultsIn the first audit of the 2015 data, case registration accuracy verification involved 338 patients (99.4% of the extracted cases). The data accuracy with the maximum postoperative variables was > 95%. Accuracy of the mortality and status 30 days after the surgery was high (> 99%) with a sensitivity of 1.00 and a specificity of 1.00. Among the six complications studied, the recorded cases had high specificity but lower sensitivity (0.70-0.89).
conclusionsWe verified the data from the gastroenterological section of the NCD and found high accuracy of data entry.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.