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1.
Updates Surg ; 75(4): 837-845, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-36997824

RESUMO

OBJECTIVES: The population of very elderly patients is increasing, and nonagenarians have significantly higher mortality rates and poorer rates of survival than younger patients. Meanwhile, recent studies have shown colorectal cancer surgery in nonagenarian patients to be feasible regarding postoperative outcomes. This retrospective study aims to evaluate the postoperative outcomes of nonagenarians in the latest clinical settings. METHODS: Consecutive nonagenarian patients who underwent elective colorectal cancer surgery between 2018 and 2020 retrospectively enrolled (Trial registration number: UMIN000046296 on December 7th, 2021). Clinicopathological data and short-term postoperative outcomes were collected for statistical analysis. RESULTS: This study included 81 nonagenarian patients (31 males, 50 females). Postoperative complications occurred in 21 patients (25.9%), and 3 patients died within 90 days (3.7%). Multivariate analysis revealed prognostic nutritional index was a significant predictor of postoperative complications (OR 2.99, 95% CI 0.78-9.10, P = 0.048), and performance status ≥ 3 could be an independent risk factor of 90-day mortality (HR 32.30, 95% CI 3.20-326.10, P = 0.032). CONCLUSIONS: Short-term outcomes after surgical treatment for nonagenarian patients with colorectal cancer were acceptable. Low prognostic nutritional index was closely related to postoperative complications and poor performance status could also lead to 90-day mortality. In aging populations, risk stratification to prevent poorer postoperative outcomes in nonagenarian patients is needed.


Assuntos
Neoplasias Colorretais , Procedimentos Cirúrgicos do Sistema Digestório , Masculino , Idoso de 80 Anos ou mais , Feminino , Humanos , Idoso , Estudos Retrospectivos , Nonagenários , Complicações Pós-Operatórias/epidemiologia , Fatores de Risco
2.
Surg Open Sci ; 8: 69-74, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35463847

RESUMO

Background: The population affected by colorectal cancer is growing, and there is an increasing need for prevention of functional decline following treatment. We proposed that the Kihon Checklist published by the Japanese Ministry of Health, Labor, and Welfare would be an appropriate means of frailty assessment for prediction of postoperative complications in older patients with colorectal cancer. This prospective cohort study aims to identify the factors influencing postoperative frailty. Methods: We prospectively enrolled consecutive patients with colorectal cancer and aged ≥ 65 year (N = 500) between May 2017 and December 2018. Eligible patients were assessed with the Kihon Checklist prior to surgery and 30 days after surgery. The main measures were variables related to postoperative change in view of frail status. Results: According to the Kihon Checklist questionnaire, 164 patients were frail preoperatively and 172 patients were frail postoperatively, whereas 38 patients changed from "nonfrail" before surgery to postoperative "frail." Overall complications were counted in 97 patients (19.4%), and 5 patients died. Performance status ≥ 2, history of laparotomy, open surgery, complication, ostomy creation, and delirium were significantly associated with changing postoperative "frail" (P = .014, P = .023, P = .006, P < .001, P = .023, and P = .024, respectively). In multivariate analysis, independent related factors of changing postoperative "frail" were complication (odds ratio 2.69, 95% confidence interval 1.19-6.09, P = .018) and ostomy creation (odds ratio 2.32, 95% confidence interval 1.01-5.33, P = .047). Conclusion: The Kihon Checklist questionnaire could identify the factors related to postoperative change of frailty status in older patients with colorectal cancer. This cohort concluded that whether postoperative complication occurred or not was closely associated with perioperative change of frailty status.

3.
Ann Med Surg (Lond) ; 64: 102258, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33889405

RESUMO

BACKGROUND: Inguinal hernia repair is common for children and adults across the world, but the mechanism behind hernia onset still requires elucidation. This prospective study aims to determine whether patent processus vaginalis (PPV) is a factor in the development of external inguinal hernias. METHOD: We enrolled 1008 patients who underwent laparoscopic surgery and in whom the inguinal region was observed. If processus vaginalis existed, we measured the diameter and length. Patients were followed for three years after surgery to investigate the incidence of external inguinal hernias. RESULT: No significant differences were found between age groups. Furthermore, no difference could be recognized in length or opening diameter of the PPVs between age groups. Three-year follow up was possible for 765 of 1008 patients enrolled in this study (76%), eight of whom, all male, developed external inguinal hernia during this period. Multivariate analysis for onset of inguinal hernia onset in male patients showed that PPV and length of the right PPV were independent risk factors for development of external inguinal hernia. CONCLUSION: The patency rate, length, and diameter of the processus vaginalis do not differ according to age. The patency of the processus vaginalis in male patients is an independent risk factor for development of external inguinal hernia in adults.

4.
World J Surg ; 45(4): 1202-1209, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33392705

RESUMO

OBJECTIVES: The increasingly elderly worldwide population has affected the incidence of colorectal cancer. Establishment of reliable assessment of frailty and proposals for multi-disciplinary interventions are urgently required in oncology practices. Kihon Checklist (KCL) was published by the Japanese Ministry of Health, Labor and Welfare originally to identify individuals ≥ 65 years old at probable risk for requiring care or social support. We investigate the validity of KCL for frailty assessment to predict postoperative complication in older patients with colorectal cancer. METHODS: Consecutive colorectal cancer patients aged ≥ 65 (n = 500) were prospectively examined between May 2017 and December 2018. Preoperative frailty assessment was conducted by the G8 questionnaire and KCL. The main outcome measures were correlation between frailty, other clinical variables, and postoperative complications within 30 days after elective surgery. RESULTS: Of the 500 patients, 278 (55.6%) and 164 (32.8%) patients were classified as 'frail' by G8 and KCL, respectively. Overall complications counted among 97 patients (19.4%), and they were significantly associated with KCL ≥ 8-frail (46/164, p = 0.001), as opposed to G8 ≤ 14-frail (56/278, p = 0.531). Multivariate analysis showed that KCL ≥ 8 (hazard ratio 1.88, 95% confidence interval 1.16-3.04, p = 0.011) was an independent risk factor for these complications. CONCLUSIONS: KCL assessment can identify frail older patients likely to suffer from postoperative complications after colorectal cancer surgery. Preoperative screening of frailty, particularly by KCL, would help older patients prevent their worse outcomes in colorectal cancer. TRIAL REGISTRATION: UMIN000026689.


Assuntos
Neoplasias Colorretais , Fragilidade , Idoso , Lista de Checagem , Neoplasias Colorretais/cirurgia , Procedimentos Cirúrgicos Eletivos , Idoso Fragilizado , Fragilidade/diagnóstico , Fragilidade/epidemiologia , Avaliação Geriátrica , Humanos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia
6.
Hepatogastroenterology ; 58(109): 1406-8, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-21937417

RESUMO

We present a rare case in which a pancreatectomy was performed for a recurrent tumor in the remnant pancreas after a pancreaticoduodenectomy, and we review the associated literature. A 67-year old man underwent pancreaticoduodenectomy for pancreatic cancer on April 9, 2003. The tumor was composed of well differentiated adenocarcinoma and diagnosed as R0, pT2, pN1, pM0, pStage III according to UICC TNM classification. Five years and eight months later, his serum level of carcinoembryonic antigen was found to be elevated, and a computed tomography showed a low-density mass near the site of the pancreaticojejunostomy and dilatation of the jejunal stump. We conducted a total resection of the remnant pancreas including pancreaticojejunostomy, splenectomy and peripancreatic lymph node dissection without any residual macroscopic tumor. Histologically, it was diagnosed as a well differentiated adenocarcinoma, similar to the initial tumor. It is difficult to assess whether this tumor developing in the remnant pancreas was a local recurrence or a second primary cancer. However, we believe this tumor was a second primary tumor because of the long interval period and the absence of a neoplastic invasion in the resection margins of the initial specimens.


Assuntos
Recidiva Local de Neoplasia/cirurgia , Pancreatectomia , Neoplasias Pancreáticas/cirurgia , Pancreaticoduodenectomia , Idoso , Humanos , Masculino , Recidiva Local de Neoplasia/patologia , Neoplasias Pancreáticas/patologia
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