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Rehné Jensen L, Snitkjær C, Kokotovic D, Korgaard Jensen T, Burcharth J. Understanding early deaths after major emergency abdominal surgery: An observational study of 754 patients. World J Surg 2024. [PMID: 38886168 DOI: 10.1002/wjs.12254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Accepted: 06/09/2024] [Indexed: 06/20/2024]
Abstract
BACKGROUND Major emergency abdominal surgery is associated with severe postoperative complications and high short- and long-term mortality. Despite recent advancements in standardizing multidisciplinary care bundles, a subgroup of patients continues to face a heightened risk of short-term mortality. This study aimed to identify and describe the high-risk surgical patients and risk factors for short-term postoperative mortality. METHODS In this study, we included all patients undergoing major emergency abdominal surgery over 2 years and collected data on demographics, intraoperative variables, and short-term outcomes. The primary outcome measure was short-term mortality and secondary outcome measures were pre, intra, and postoperative risk factors for premature death. Multivariable binary regression analysis was performed to determine possible risk factors for short-term mortality. RESULTS Short-term mortality within 14 days of surgery in this cohort of 754 consecutive patients was 8%. Multivariable analysis identified various independent risk factors for short-term mortality throughout different phases of patient care. These factors included advanced age, preoperative history of myocardial infarction or ischemic heart disease, chronic obstructive pulmonary disease, liver cirrhosis, chronic kidney disease, and vascular bowel ischemia or perforation of the stomach or duodenum during the primary surgery. CONCLUSION Patients at high risk of early mortality following major emergency abdominal surgery exhibited distinct perioperative risk factors. This study underscores the importance of clinicians identifying and managing these factors in high-risk patients to ensure optimal care.
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Affiliation(s)
- Lasse Rehné Jensen
- Department of Gastrointestinal and Hepatic Diseases, Copenhagen University Hospital Herlev and Gentofte, Herlev, Denmark
- Emergency Research Group (EMERGE) Copenhagen, Copenhagen University Hospital Herlev and Gentofte, Herlev, Denmark
| | - Christian Snitkjær
- Department of Gastrointestinal and Hepatic Diseases, Copenhagen University Hospital Herlev and Gentofte, Herlev, Denmark
- Emergency Research Group (EMERGE) Copenhagen, Copenhagen University Hospital Herlev and Gentofte, Herlev, Denmark
| | - Dunja Kokotovic
- Department of Gastrointestinal and Hepatic Diseases, Copenhagen University Hospital Herlev and Gentofte, Herlev, Denmark
- Emergency Research Group (EMERGE) Copenhagen, Copenhagen University Hospital Herlev and Gentofte, Herlev, Denmark
| | - Thomas Korgaard Jensen
- Department of Gastrointestinal and Hepatic Diseases, Copenhagen University Hospital Herlev and Gentofte, Herlev, Denmark
- Emergency Research Group (EMERGE) Copenhagen, Copenhagen University Hospital Herlev and Gentofte, Herlev, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Jakob Burcharth
- Department of Gastrointestinal and Hepatic Diseases, Copenhagen University Hospital Herlev and Gentofte, Herlev, Denmark
- Emergency Research Group (EMERGE) Copenhagen, Copenhagen University Hospital Herlev and Gentofte, Herlev, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
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Ogawa S, Endo H, Yoshida M, Tsuru T, Itabashi M, Yamamoto H, Kakeji Y, Ueno H, Kitagawa Y, Hibi T, Taketomi A, Ikeda N, Mori M. Effects of the COVID-19 pandemic on short-term postoperative outcomes for colorectal perforation: A nationwide study in Japan based on the National Clinical Database. Ann Gastroenterol Surg 2024; 8:450-463. [PMID: 38707225 PMCID: PMC11066486 DOI: 10.1002/ags3.12758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 10/14/2023] [Accepted: 10/31/2023] [Indexed: 05/07/2024] Open
Abstract
Aim Possible negative effects of the COVID-19 pandemic on short-term postoperative outcomes for colorectal perforation in Japan were examined in this study. Methods The National Clinical Database (NCD) is a large-scale database including more than 95% of surgical cases in Japan. We analyzed 13 107 cases of colorectal perforation from 2019 to 2021. National data were analyzed, and subgroup analyses were conducted for subjects in prefectures with high infection levels (HILs) and metropolitan areas (Tokyo Met. and Osaka Pref.). Postoperative 30-day mortality, surgical mortality, and postoperative complications (Clavien-Dindo grade ≥3) were examined. Months were considered to have significantly high or low mortality or complication rates, if the 95% confidence interval (CI) of the standardized mortality (morbidity) ratio (SMR) does not contain 1. Results In the NCD, postoperative 30-day mortality occurred in 1371 subjects (10.5%), surgical mortality in 1805 (13.8%), and postoperative complications in 3950 (30.1%). Significantly higher SMRs were found for 30-day mortality in November 2020 (14.6%, 1.39 [95% CI: 1.04-1.83]) and February 2021 (14.6%, 1.48 [95% CI: 1.10-1.96]), and for postoperative complications in June 2020 (37.3%, 1.28 [95% CI: 1.08-1.52]) and November 2020 (36.4%, 1.21 [95% CI: 1.01-1.44]). The SMRs for surgical mortality were not significantly high in any month. In prefectures with HILs and large metropolitan areas, there were few months with significantly higher SMRs. Conclusions The COVID-19 pandemic had limited negative effects on postoperative outcomes in patients with colorectal perforation. These findings suggest that the emergency system for colorectal perforation in Japan was generally maintained during the pandemic.
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Affiliation(s)
- Shimpei Ogawa
- The Japanese Society for Abdominal Emergency MedicineTokyoJapan
- Department of Surgery, Institute of GastroenterologyTokyo Women's Medical UniversityTokyoJapan
| | - Hideki Endo
- Department of Healthcare Quality Assessment, Graduate School of MedicineThe University of TokyoTokyoJapan
| | - Masahiro Yoshida
- The Japanese Society for Abdominal Emergency MedicineTokyoJapan
- Department of HBP and Gastrointestinal SurgeryInternational University of Health and WelfareIchikawaJapan
| | - Tomomitsu Tsuru
- The Japanese Society for Abdominal Emergency MedicineTokyoJapan
- Department of Medical Education and Training, Shin‐Koga HospitalKurume, FukuokaJapan
| | - Michio Itabashi
- The Japanese Society for Abdominal Emergency MedicineTokyoJapan
- Department of Surgery, Institute of GastroenterologyTokyo Women's Medical UniversityTokyoJapan
| | - Hiroyuki Yamamoto
- Department of Healthcare Quality Assessment, Graduate School of MedicineThe University of TokyoTokyoJapan
| | - Yoshihiro Kakeji
- Database Committee, The Japanese Society of Gastroenterological SurgeryTokyoJapan
- Division of Gastrointestinal Surgery, Department of SurgeryKobe University Graduate School of MedicineKobeHyogoJapan
| | - Hideki Ueno
- Database Committee, The Japanese Society of Gastroenterological SurgeryTokyoJapan
- Department of Surgery, National Defense Medical CollegeTokorozawa, SaitamaJapan
| | - Yuko Kitagawa
- The Japanese Society of Gastroenterological SurgeryTokyoJapan
- Department of SurgeryKeio University School of MedicineTokyoJapan
| | - Taizo Hibi
- The Japan Surgical SocietyTokyoJapan
- Department of Pediatric Surgery and TransplantationKumamoto University Graduate School of Medical SciencesKumamotoKumamotoJapan
| | - Akinobu Taketomi
- The Japan Surgical SocietyTokyoJapan
- Department of Gastroenterological Surgery IHokkaido University Graduate School of MedicineSapporoHokkaidoJapan
| | - Norihiko Ikeda
- The Japan Surgical SocietyTokyoJapan
- Department of SurgeryTokyo Medical UniversityTokyoJapan
| | - Masaki Mori
- The Japan Surgical SocietyTokyoJapan
- School of MedicineTokai UniversityIseharaKanagawaJapan
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Gillespie BM, Harbeck EL, Sandy-Hodgetts K, Rattray M, Thalib L, Patel B, Andersson AE, Walker RM, Latimer S, Chaboyer WP. Incidence of wound dehiscence in patients undergoing laparoscopy or laparotomy: a systematic review and meta-analysis. J Wound Care 2023; 32:S31-S43. [PMID: 37591664 DOI: 10.12968/jowc.2023.32.sup8a.s31] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/19/2023]
Abstract
Surgical wound dehiscence (SWD) is a serious complication-with a 40% estimated mortality rate-that occurs after surgical intervention. Since the implementation of advanced recovery protocols, the current global incidence of SWD is unknown. This systematic review and meta-analysis estimated the worldwide incidence of SWD and explored its associated factors in general surgical patients. Eligible full-text cross-sectional, cohort and observational studies in English, between 1 January 2010 to 23 April 2021, were retrieved from MEDLINE, CINAHL, EMBASE and the Cochrane Library. Data extraction and quality appraisal were undertaken independently by three reviewers. Random effects meta-analytic models were used in the presence of substantial inconsistency. Subgroup, meta-regression and sensitivity analyses were used to explore inconsistency. Publication bias was assessed using Hunter's plots and Egger's regression test. Of 2862 publications retrieved, 27 studies were included in the final analyses. Pooled data from 741,118 patients across 24 studies were meta-analysed. The 30-day cumulative incidence of SWD was 1% (95% Confidence Interval (CI): 1-1%). SWD incidence was highest in hepatobiliary surgery, at 3% (95% CI: 0-8%). Multivariable meta-regression showed SWD was significantly associated with duration of operation and reoperation (F=7.93 (2-10); p=0.009), explaining 58.2% of the variance. Most studies were retrospective, predated the agreed global definition for SWD and measured as a secondary outcome; thus, our results likely underestimate the scope of the problem. Wider uptake of the global definition will inform the SWD surveillance and improve the accuracy of reporting.
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Affiliation(s)
- Brigid M Gillespie
- National Health and Medical Research Council Centre of Research Excellence in Wiser Wound Care, Menzies Health Institute Queensland, Griffith University, Australia
- Gold Coast University Hospital, Gold Coast Health Nursing and Midwifery Education and Research Unit, Queensland, Australia
| | - Emma L Harbeck
- National Health and Medical Research Council Centre of Research Excellence in Wiser Wound Care, Menzies Health Institute Queensland, Griffith University, Australia
| | - Kylie Sandy-Hodgetts
- School of Biomedical Sciences, University of Western Australia Centre for Molecular Medicine and Innovative Therapeutics, Murdoch University, Australia
| | - Megan Rattray
- Menzies Health Institute Queensland, Griffith University, Australia
| | - Lukman Thalib
- Department of Biostatistics, Faculty of Medicine, Istanbul Aydın University, Istanbul, Turkey
| | - Bhavik Patel
- Acute Care and Trauma Surgery, Gold Coast University Hospital, Queensland, Australia
| | - Annette Erichsen Andersson
- Institute of Health Care Sciences, Sahlgrenska Academy, University of Gothenburg, Sweden
- Department of Anesthesiology and Intensive Care Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Rachel M Walker
- School of Nursing and Midwifery, Griffith University, Queensland, Australia
- Division of Surgery, Princess Alexandra Hospital, Queensland, Australia
| | - Sharon Latimer
- School of Nursing and Midwifery, Griffith University, Queensland, Australia
| | - Wendy P Chaboyer
- National Health and Medical Research Council Centre of Research Excellence in Wiser Wound Care, Menzies Health Institute Queensland, Griffith University, Australia
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Okoshi K, Endo H, Nomura S, Kono E, Fujita Y, Yasufuku I, Hida K, Yamamoto H, Miyata H, Yoshida K, Kakeji Y, Kitagawa Y. Comparison of short term surgical outcomes of male and female gastrointestinal surgeons in Japan: retrospective cohort study. BMJ 2022; 378:e070568. [PMID: 36170985 DOI: 10.1136/bmj-2022-070568] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To compare short term surgical outcomes between male and female gastrointestinal surgeons in Japan. DESIGN Retrospective cohort study. SETTING Data from the Japanese National Clinical Database (includes data on >95% of surgeries performed in Japan) (2013-17) and the Japanese Society of Gastroenterological Surgery. PARTICIPANTS Male and female surgeons who performed distal gastrectomy, total gastrectomy, and low anterior resection. MAIN OUTCOME MEASURES Surgical mortality, surgical mortality combined with postoperative complications, pancreatic fistula (distal gastrectomy/total gastrectomy only), and anastomotic leakage (low anterior resection only). The association of surgeons' gender with surgery related mortality and surgical complications was examined using multivariable logistic regression models adjusted for patient, surgeon, and hospital characteristics. RESULTS A total of 149 193 distal gastrectomy surgeries (male surgeons: 140 971 (94.5%); female surgeons: 8222 (5.5%)); 63 417 gastrectomy surgeries (male surgeons: 59 915 (94.5%); female surgeons: 3502 (5.5%)); and 81 593 low anterior resection procedures (male surgeons: 77 864 (95.4%);female surgeons: 3729 (4.6%)) were done. On average, female surgeons had fewer post-registration years, operated on patients at higher risk, and did fewer laparoscopic surgeries than male surgeons. No significant difference was found between male and female surgeons in the adjusted risk for surgical mortality (adjusted odds ratio 0.98 (95% confidence interval 0.74 to 1.29) for distal gastrectomy; 0.83 (0.57 to 1.19) for total gastrectomy; 0.56 (0.30 to 1.05) for low anterior resection), surgical mortality combined with Clavien-Dindo grade ≥3 complications (adjusted odds ratio 1.03 (0.93 to 1.14) for distal gastrectomy; 0.92 (0.81 to 1.05) for total gastrectomy; 1.02 (0.91 to 1.15) for low anterior resection), pancreatic fistula (adjusted odds ratio 1.16 (0.97 to 1.38) for distal gastrectomy; 1.02 (0.84 to 1.23) for total gastrectomy), and anastomotic leakage (adjusted odds ratio 1.04 (0.92 to 1.18) for low anterior resection). CONCLUSION This study found no significant adjusted risk difference in the outcomes of surgeries performed by male versus female gastrointestinal surgeons. Despite disadvantages, female surgeons take on patients at high risk. Greater access to surgical training for female physicians is warranted in Japan.
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Affiliation(s)
- Kae Okoshi
- Department of Surgery, Japan Baptist Hospital, Kyoto, Japan
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
- Contributed equally
| | - Hideki Endo
- Department of Healthcare Quality Assessment, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
- Contributed equally
| | - Sachiyo Nomura
- Department of Gastrointestinal Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Emiko Kono
- Department of General and Gastroenterological Surgery, Osaka Medical and Pharmaceutical University, Takatsuki, Japan
| | - Yusuke Fujita
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Itaru Yasufuku
- Department of Surgical Oncology, Gifu University School of Medicine, Gifu, Japan
| | - Koya Hida
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Hiroyuki Yamamoto
- Department of Healthcare Quality Assessment, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Hiroaki Miyata
- Department of Healthcare Quality Assessment, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Kazuhiro Yoshida
- Department of Surgical Oncology, Gifu University School of Medicine, Gifu, Japan
| | - Yoshihiro Kakeji
- Database Committee, Japanese Society of Gastroenterological Surgery, Tokyo, Japan
| | - Yuko Kitagawa
- Japanese Society of Gastroenterological Surgery, Tokyo, Japan
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Taqi K, Kim D, Yip L, Laane C, Rana Z, Hameed M, Hamilton T, Stuart H. Emergency surgical consultation for cancer patients: identifying the prognostic determinants of health. World J Surg Oncol 2022; 20:232. [PMID: 35820927 PMCID: PMC9277930 DOI: 10.1186/s12957-022-02694-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 07/02/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Patients with malignancy often require urgent surgical consultation for treatment or palliation of disease. The objective of this study is to explore the prognostic determinants affecting care in acute cancer-related surgical presentations and the effect on patient outcomes. MAIN BODY This is a retrospective review of patients referred to the acute general surgery (ACS) service at a tertiary hospital for management of cancer-related problem from July 2017 to September 2018. Patient demographics, course in hospital, and survival were recorded. Multivariant logistic regression and Kaplan-Meier estimates were performed. One hundred eighty-nine patients were identified (53% female) with a mean age of 65.9 years. Forty-two patients (22%) were newly diagnosed with cancer on presentation, and 94 (50%) patients had metastatic disease. Cancer staging was completed in 84% of patients, and 65% had multidisciplinary team (MDT) assessment during their hospital stay. Surgery was performed on 90 (48%) patients, of which 31.2% was with palliative intent. Overall mortality was 56% with 30- and 60-day mortality of 15% and 22%, respectively. The adjusted odds ratio (OR) for a 60-day mortality was high in patients presenting with new cancer diagnosis (OR 3.18, 95% CI 1.18-9.02, p=0.03), metastatic disease (OR 5.11, 95% CI 2.03-12.85, p=0.001), or systemic therapy on presentation (OR 3.46, 95% CI 1.30-9.22, p=0.013). CONCLUSION Emergency surgical referral is common in patients with malignancy. Surgical decision making can be challenging due to the heterogeneity of this population and their associated comorbidities. Optimizing prognostic determinants such as goal-directed palliative care, MDT discussions, and bridging to systemic therapy can improve patient outcomes.
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Affiliation(s)
- Kadhim Taqi
- Department of Surgery - Division of General Surgery, University of British Columbia, 2103, 638 Beach Crescent, Vancouver, BC, V6Z3H4, Canada.
| | - Diane Kim
- University of British Columbia, Faculty of Medicine, 317-2194 Health Sciences Mall, Vancouver, BC, V6T 1Z3, Canada
| | - Lily Yip
- University of British Columbia, Faculty of Medicine, 317-2194 Health Sciences Mall, Vancouver, BC, V6T 1Z3, Canada
| | - Charlotte Laane
- Department of Surgery - Division of General Surgery, Vancouver General Hospital, 2775 Laurel Street, 11th Floor, Vancouver, BC, V5Z 1M9, Canada
| | - Zeeshan Rana
- Department of Surgery - Division of General Surgery, Vancouver General Hospital, 2775 Laurel Street, 11th Floor, Vancouver, BC, V5Z 1M9, Canada
| | - Morad Hameed
- Department of Surgery - Division of General Surgery, Vancouver General Hospital, 2775 Laurel Street, 11th Floor, Vancouver, BC, V5Z 1M9, Canada
| | - Trevor Hamilton
- Department of Surgery - Division of General Surgery, Vancouver General Hospital, 2775 Laurel Street, 11th Floor, Vancouver, BC, V5Z 1M9, Canada
| | - Heather Stuart
- Department of Surgery - Division of General Surgery, Vancouver General Hospital, 2775 Laurel Street, 11th Floor, Vancouver, BC, V5Z 1M9, Canada
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Hoshino N, Endo H, Hida K, Kumamaru H, Hasegawa H, Ishigame T, Kitagawa Y, Kakeji Y, Miyata H, Sakai Y. Laparoscopic Surgery for Acute Diffuse Peritonitis Due to Gastrointestinal Perforation: A Nationwide Epidemiologic Study Using the National Clinical Database. Ann Gastroenterol Surg 2021; 6:430-444. [PMID: 35634193 PMCID: PMC9130886 DOI: 10.1002/ags3.12533] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 11/16/2021] [Accepted: 11/28/2021] [Indexed: 12/20/2022] Open
Affiliation(s)
- Nobuaki Hoshino
- Department of Surgery Kyoto University Graduate School of Medicine Kyoto Japan
| | - Hideki Endo
- Department of Healthcare Quality Assessment Tokyo University Graduate School of Medicine Tokyo Japan
| | - Koya Hida
- Department of Surgery Kyoto University Graduate School of Medicine Kyoto Japan
| | - Hiraku Kumamaru
- Department of Healthcare Quality Assessment Tokyo University Graduate School of Medicine Tokyo Japan
| | - Hiroshi Hasegawa
- Project Management Subcommittee The Japanese Society of Gastroenterological Surgery Tokyo Japan
| | - Teruhide Ishigame
- Project Management Subcommittee The Japanese Society of Gastroenterological Surgery Tokyo Japan
| | - Yuko Kitagawa
- The Japanese Society of Gastroenterological Surgery Tokyo Japan
| | - Yoshihiro Kakeji
- Database Committee The Japanese Society of Gastroenterological Surgery Tokyo Japan
| | - Hiroaki Miyata
- Department of Healthcare Quality Assessment Tokyo University Graduate School of Medicine Tokyo Japan
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Marubashi S, Takahashi A, Kakeji Y, Hasegawa H, Ueno H, Eguchi S, Endo I, Goi T, Saiura A, Sasaki A, Takiguchi S, Takeuchi H, Tanaka C, Hashimoto M, Hiki N, Horiguchi A, Masaki T, Yoshida K, Gotoh M, Konno H, Yamamoto H, Miyata H, Seto Y, Kitagawa Y. Surgical outcomes in gastroenterological surgery in Japan: Report of the National Clinical Database 2011-2019. Ann Gastroenterol Surg 2021; 5:639-658. [PMID: 34585049 PMCID: PMC8452469 DOI: 10.1002/ags3.12462] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 03/22/2021] [Accepted: 03/25/2021] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND We aimed to present the 2019 annual report of the gastroenterological section of the National Clinical Database (NCD). METHODS We reviewed 609,589 cases recorded in 2019 and 5,029,764 cases registered from 2011 to 2019 for the 115 selected gastroenterological surgical procedures. RESULTS The main features of gastroenterological surgery in Japan were similar to those described in the 2018 annual report, namely, that 1) operative numbers gradually increased in all procedures, except gastrectomy and hepatectomy, which decreased in these years; 2) in all eight major gastroenterological surgeries, the age distribution tended toward older patients; 3) the morbidity of esophagectomy, hepatectomy, and pancreaticoduodenectomy increased, but mortality was minimized in all procedures; 4) all eight major gastroenterological procedures have increasingly been performed under laparoscopy; and 5) board-certified surgeons were increasingly involved. These trends in recent years were more prominent in 2019. CONCLUSIONS Thanks to the continuous cooperation and dedication of the surgeons, medical staff, and surgical clinical reviewers who registered the clinical data into the NCD, it is possible to understand the comprehensive landscape of surgery in Japan and to disclose new evidence in this field. The Japanese Society of Gastroenterological Surgery will continue to promote the value of this database and encourage the use of feedback and clinical studies using the NCD, now and in the future. Generating further approaches to surgical quality improvement are important directions for future research.
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Affiliation(s)
| | - Arata Takahashi
- Department of Health Policy and ManagementSchool of MedicineKeio UniversityTokyoJapan
- Department of Healthcare Quality Assessment Graduate School of MedicineThe University of TokyoTokyoJapan
| | | | | | - Hideki Ueno
- The Japanese Society of Gastroenterological SurgeryTokyoJapan
| | - Susumu Eguchi
- The Japanese Society of Gastroenterological SurgeryTokyoJapan
| | - Itaru Endo
- The Japanese Society of Gastroenterological SurgeryTokyoJapan
| | - Takanori Goi
- The Japanese Society of Gastroenterological SurgeryTokyoJapan
| | - Akio Saiura
- The Japanese Society of Gastroenterological SurgeryTokyoJapan
| | - Akira Sasaki
- The Japanese Society of Gastroenterological SurgeryTokyoJapan
| | - Shuji Takiguchi
- The Japanese Society of Gastroenterological SurgeryTokyoJapan
| | - Hiroya Takeuchi
- The Japanese Society of Gastroenterological SurgeryTokyoJapan
| | - Chie Tanaka
- The Japanese Society of Gastroenterological SurgeryTokyoJapan
| | | | - Naoki Hiki
- The Japanese Society of Gastroenterological SurgeryTokyoJapan
| | | | - Tadahiko Masaki
- The Japanese Society of Gastroenterological SurgeryTokyoJapan
| | | | - Mitsukazu Gotoh
- The Japanese Society of Gastroenterological SurgeryTokyoJapan
| | - Hiroyuki Konno
- The Japanese Society of Gastroenterological SurgeryTokyoJapan
| | - Hiroyuki Yamamoto
- Department of Health Policy and ManagementSchool of MedicineKeio UniversityTokyoJapan
- Department of Healthcare Quality Assessment Graduate School of MedicineThe University of TokyoTokyoJapan
| | - Hiroaki Miyata
- Department of Health Policy and ManagementSchool of MedicineKeio UniversityTokyoJapan
- Department of Healthcare Quality Assessment Graduate School of MedicineThe University of TokyoTokyoJapan
| | - Yasuyuki Seto
- The Japanese Society of Gastroenterological SurgeryTokyoJapan
| | - Yuko Kitagawa
- The Japanese Society of Gastroenterological SurgeryTokyoJapan
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Matsuoka T, Ichihara N, Shinozaki H, Kobayashi K, Lefor AK, Kimura T, Kitagawa Y, Kakeji Y, Miyata H, Sasaki J. Antithrombotic drugs have a minimal effect on intraoperative blood loss during emergency surgery for generalized peritonitis: a nationwide retrospective cohort study in Japan. World J Emerg Surg 2021; 16:27. [PMID: 34044868 PMCID: PMC8162009 DOI: 10.1186/s13017-021-00374-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 05/18/2021] [Indexed: 11/28/2022] Open
Abstract
Background The effect of antithrombotic drugs on intraoperative operative blood loss volume in patients undergoing emergency surgery for generalized peritonitis is not well defined. The purpose of this study was to investigate the effect of antithrombotic drugs on intraoperative blood loss in patients with generalized peritonitis using a nationwide surgical registry in Japan. Method This retrospective cohort study used a nationwide surgical registry data from 2011 to 2017 in Japan. Propensity score matching for the use of antithrombotic drugs was used for the adjustment of age, gender, comorbidities, frailty, preoperative state, types of surgery, surgical approach, laboratory data, and others. The main outcome was intraoperative blood loss: comparison of intraoperative blood loss, ratio of intraoperative blood loss after adjusted for confounding factors, and variable importance of all covariates. Results A total of 70,105 of the eligible 75,666 patients were included in this study, and 2947 patients were taking antithrombotic drugs. Propensity score matching yielded 2864 well-balanced pairs. The blood loss volume was slightly higher in the antithrombotic drug group (100 [10–349] vs 70 [10–299] ml). After adjustment for confounding factors, the use of antithrombotic drugs was related to a 1.30-fold increase in intraoperative blood loss compared to non-use of antithrombotic drugs (95% CI, 1.16–1.45). The variable importance revealed that the effect of the use of antithrombotic drugs was minimal compared with surgical approach or type of surgery. Conclusion This study shows that while taking antithrombotic drugs is associated with a slight increase in intraoperative blood loss in patients undergoing emergency surgery for generalized peritonitis, the effect is likely of minimal clinical significance. Supplementary Information The online version contains supplementary material available at 10.1186/s13017-021-00374-z.
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Affiliation(s)
- Tadashi Matsuoka
- Department of Emergency and Critical Care Medicine, School of Medicine, Keio University, 35 Shinanomachi, Shinkjuku, Tokyo, 164-8582, Japan. .,Department of Surgery, Saiseikai Utsunomiya Hospital, Tochigi, Japan.
| | - Nao Ichihara
- Department of Healthcare Quality Assessment, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | | | - Kenji Kobayashi
- Department of Surgery, Saiseikai Utsunomiya Hospital, Tochigi, Japan
| | | | - Toshimoto Kimura
- Department of Surgery, Iwate Medical University School of Medicine, Iwate, Japan
| | - Yuko Kitagawa
- The Japanese Society of Gastroenterological Surgery, Tokyo, Japan
| | - Yoshihiro Kakeji
- Database Committee, The Japanese Society of Gastroenterological Surgery, Tokyo, Japan
| | - Hiroaki Miyata
- Department of Healthcare Quality Assessment, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.,Department of Health Policy and Management, School of Medicine, Keio University, Tokyo, Japan
| | - Junichi Sasaki
- Department of Emergency and Critical Care Medicine, School of Medicine, Keio University, 35 Shinanomachi, Shinkjuku, Tokyo, 164-8582, Japan
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