References
- Motoi F, Kosuge T, Ueno H, et al. Randomized phase II/III trial of neoadjuvant chemotherapy with gemcitabine and S-1 versus upfront surgery for resectable pancreatic cancer (Prep-02/JSAP05). Jpn J Clin Oncol 2019;49:190-194.
- Unno M, Hata T, Motoi F. Long-term outcome following neoadjuvant therapy for resectable and borderline resectable pancreatic cancer compared to upfront surgery: a meta-analysis of comparative studies by intention-to-treat analysis. Surg Today 2019;49:295-299.
- Yamaguchi J, Yokoyama Y, Fujii T, et al. Results of a phase II study on the use of neoadjuvant chemotherapy (FOLFIRINOX or GEM/nab-PTX) for borderline-resectable pancreatic cancer (NUPAT-01). Ann Surg 2022;275:1043-1049.
- Aadam AA, Evans DB, Khan A, et al. Efficacy and safety of self-expandable metal stents for biliary decompression in patients receiving neoadjuvant therapy for pancreatic cancer: a prospective study. Gastrointest Endosc 2012;76:67-75.
- Kubota K, Sato T, Watanabe S, et al. Covered self-expandable metal stent deployment promises safe neoadjuvant chemoradiation therapy in patients with borderline resectable pancreatic head cancer. Dig Endosc 2014;26:77-86.
- Gardner TB, Spangler CC, Byanova KL, et al. Cost-effectiveness and clinical efficacy of biliary stents in patients undergoing neoadjuvant therapy for pancreatic adenocarcinoma in a randomized controlled trial. Gastrointest Endosc 2016;84:460-466.
- Nakamura K, Sho M, Akahori T, et al. A comparison between plastic and metallic biliary stent placement in patients receiving preoperative neoadjuvant chemoradiotherapy for resectable pancreatic cancer. World J Surg 2019;43:642-648.
- Kuwatani M, Nakamura T, Hayashi T, et al. Clinical outcomes of biliary drainage during a neoadjuvant therapy for pancreatic cancer: metal versus plastic stents. Gut Liver 2020;14:269-273.
- Hasegawa S, Kubota K, Yagi S, et al. Covered metallic stent placement for biliary drainage could be promising in the coming era of neoadjuvant chemo-radiation therapy for all pancreatic cancer. J Hepatobiliary Pancreat Sci 2021;28:617-624.
- Hamada T, Isayama H, Nakai Y, et al. Duodenal invasion is a risk factor for the early dysfunction of biliary metal stents in unresectable pancreatic cancer. Gastrointest Endosc 2011;74:548-555.
- van Boeckel PG, Steyerberg EW, Vleggaar FP, et al. Multicenter study evaluating factors for stent patency in patients with malignant biliary strictures: development of a simple score model. J Gastroenterol 2011;46:1104-1110.
- Nakai Y, Isayama H, Mukai T, et al. Impact of anticancer treatment on recurrent obstruction in covered metallic stents for malignant biliary obstruction. J Gastroenterol 2013;48:1293-1299.
- Koya Y, Shibata M, Oe S, et al. Impact of sarcopenia on recurrent biliary obstruction after insertion of self-expandable metallic stent in patients with malignant biliary obstruction. J Hepatobiliary Pancreat Sci 2021;28:572-580.
- Nishikawa H, Shiraki M, Hiramatsu A, et al. Japan Society of Hepatology guidelines for sarcopenia in liver disease (1st edition): recommendation from the working group for creation of sarcopenia assessment criteria. Hepatol Res 2016;46:951-963.
- Dindo D, Demartines N, Clavien PA. Classification of surgical complications: a new proposal with evaluation in a cohort of 6336 patients and results of a survey. Ann Surg 2004;240:205-213.
- Isayama H, Hamada T, Yasuda I, et al. TOKYO criteria 2014 for transpapillary biliary stenting. Dig Endosc 2015;27:259-264.
- Seo DW, Sherman S, Dua KS, et al. Covered and uncovered biliary metal stents provide similar relief of biliary obstruction during neoadjuvant therapy in pancreatic cancer: a randomized trial. Gastrointest Endosc 2019;90:602-612.
- Saito K, Nakai Y, Isayama H, et al. A prospective multicenter study of partially covered metal stents in patients receiving neoadjuvant chemotherapy for resectable and borderline resectable pancreatic cancer: BTS-NAC Study. Gut Liver 2021;15:135-141.
- Dumonceau JM, Tringali A, Papanikolaou IS, et al. Endoscopic biliary stenting: indications, choice of stents, and results: European Society of Gastrointestinal Endoscopy (ESGE) Clinical Guideline: updated October 2017. Endoscopy 2018;50:910-930.
- Kawashima H, Hashimoto S, Ohno E, et al. Comparison of 8- and 10-mm diameter fully covered self-expandable metal stents: a multicenter prospective study in patients with distal malignant biliary obstruction. Dig Endosc 2019;31:439-447.
- Cruz-Jentoft AJ, Landi F, Schneider SM, et al. Prevalence of and interventions for sarcopenia in ageing adults: a systematic review: report of the International Sarcopenia Initiative (EWGSOP and IWGS). Age Ageing 2014;43:748-759.
- Chen LK, Woo J, Assantachai P, et al. Asian Working Group for Sarcopenia: 2019 consensus update on sarcopenia diagnosis and treatment. J Am Med Dir Assoc 2020;21:300-307.
- Ohara M, Suda G, Kimura M, et al. Analysis of the optimal psoas muscle mass index cut-off values, as measured by computed tomography, for the diagnosis of loss of skeletal muscle mass in Japanese people. Hepatol Res 2020;50:715-725.
- Okumura S, Kaido T, Hamaguchi Y, et al. Impact of preoperative quality as well as quantity of skeletal muscle on survival after resection of pancreatic cancer. Surgery 2015;157:1088-1098.
- Okumura S, Kaido T, Hamaguchi Y, et al. Impact of the preoperative quantity and quality of skeletal muscle on outcomes after resection of extrahepatic biliary malignancies. Surgery 2016;159:821-833.
- Shintakuya R, Uemura K, Murakami Y, et al. Sarcopenia is closely associated with pancreatic exocrine insufficiency in patients with pancreatic disease. Pancreatology 2017;17:70-75.
- Iglesia D, Avci B, Kiriukova M, et al. Pancreatic exocrine insufficiency and pancreatic enzyme replacement therapy in patients with advanced pancreatic cancer: a systematic review and meta-analysis. United European Gastroenterol J 2020;8:1115-1125.
- Dominguez-Munoz JE, de la Iglesia-Garcia D, Nieto-Garcia L, et al. Endoscopic pancreatic drainage improves exocrine pancreatic function in patients with unresectable pancreatic cancer: a double-blind, prospective, randomized, single-center, interventional study. Pancreas 2021;50:679-684.
- Leitzmann MF, Giovannucci EL, Rimm EB, et al. The relation of physical activity to risk for symptomatic gallstone disease in men. Ann Intern Med 1998;128:417-425.
- Serra-Prat M, Mans E, Palomera E, et al. Gastrointestinal peptides, gastrointestinal motility, and anorexia of aging in frail elderly persons. Neurogastroenterol Motil 2013;25:291.
- Nishikawa H, Shiraki M, Hiramatsu A, et al. Reduced handgrip strength predicts poorer survival in chronic liver diseases: a large multicenter study in Japan. Hepatol Res 2021;51:957-967.
- Bundred JR, Kamarajah SK, Hammond JS, et al. Prehabilitation prior to surgery for pancreatic cancer: a systematic review. Pancreatology 2020;20:1243-1250.
- Nakajima H, Yokoyama Y, Inoue T, et al. Clinical benefit of preoperative exercise and nutritional therapy for patients undergoing hepato-pancreato-biliary surgeries for malignancy. Ann Surg Oncol 2019;26:264-272.