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Benefit of neoadjuvant concurrent chemoradiotherapy for locally advanced perihilar cholangiocarcinoma 被引量:24
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作者 Jang Han Jung Hyun Jik Lee +7 位作者 Hee Seung Lee Jung Hyun Jo In Rae Cho Moon Jae Chung jeong youp park Seung Woo park Si Young Song Seungmin Bang 《World Journal of Gastroenterology》 SCIE CAS 2017年第18期3301-3308,共8页
To clarify the role of neoadjuvant concurrent chemoradiotherapy (NACCRT) followed by surgical resection for localized or locally advanced perihilar cholangiocarcinoma (CCA).METHODSWe retrospectively reviewed 57 patien... To clarify the role of neoadjuvant concurrent chemoradiotherapy (NACCRT) followed by surgical resection for localized or locally advanced perihilar cholangiocarcinoma (CCA).METHODSWe retrospectively reviewed 57 patients who underwent surgical resection with or without NACCRT for perihilar CCA; 12 patients received NACCRT and 45 patients did not received NACCRT. Patients with locally advanced perihilar CCA requiring NACCRT were defined as follows: (1) a mass involving unilateral branches of the portal vein or hepatic artery with insufficient volume of the anticipated remnant lobe; or (2) an infiltrating mass in the main portal vein that was too long for reconstruction, identified at preoperative staging.RESULTSThe median disease-free survival (DFS) durations of the neoadjuvant and non-neoadjuvant CCRT groups were 26.0 and 15.1 mo, respectively (P = 0.91). The median overall survival (OS) durations of the neoadjuvant and non-neoadjuvant CCRT groups were 32.9 and 27.1 mo, respectively (P = 0.26). The NACCRT group showed a downstaging tendency compared to the non-NACCRT group as compared with the tumor stage confirmed by histological examination after surgery and the tumor stage confirmed by imaging test at the time of diagnosis (P = 0.01).CONCLUSIONNACCRT does not prolong DFS and OS in localized or locally advanced perihilar CCA. However, NACCRT may allow tumor downstaging and improve tumor resectability. 展开更多
关键词 Klatskin tumor Locally advanced Survival rate Neoadjuvant therapy CHEMORADIOTHERAPY
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Comparison of efficacy and safety between standard-dose and modified-dose FOLFIRINOX as a first-line treatment of pancreatic cancer 被引量:6
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作者 Huapyong Kang Jung Hyun Jo +5 位作者 Hee Seung Lee Moon Jae Chung Seungmin Bang Seung Woo park Si Young Song jeong youp park 《World Journal of Gastrointestinal Oncology》 SCIE CAS 2018年第11期421-430,共10页
AIM To directly compare the efficacy and toxicity of standarddose FOLFIRINOX(sFOLFIRINOX) and modified-dose FOLFIRINOX(mFOLFIRINOX, 75% of standard-dose) for pancreatic cancer.METHODS One hundred and thirty pancreatic... AIM To directly compare the efficacy and toxicity of standarddose FOLFIRINOX(sFOLFIRINOX) and modified-dose FOLFIRINOX(mFOLFIRINOX, 75% of standard-dose) for pancreatic cancer.METHODS One hundred and thirty pancreatic cancer patients who received sFOLFIRINOX(n = 88) or mFOLFIRINOX(n = 42) as their first-line chemotherapy from January 2013 to July 2017 were retrospectively reviewed. For efficacy analysis, the objective response rate(ORR),disease control rate(DCR), progression-free survival(PFS), and overall survival(OS) were evaluated and compared using Pearson's chi-square test, Kaplan-Meier plot and log-rank test. The adverse events(AEs) were evaluated, and severe(≥ grade 3) AEs rates of the two groups were compared for toxicity analysis.RESULTS The mFOLFIRINOX group included more female patients(30.7% vs 57.1%; P = 0.004) and older patients [age(median), 57 vs 63.5; P = 0.018] than the sFOLFIRINOX group. In the efficacy analysis, the ORR and DCR were not significantly different between the two groups(ORR: 39.8% vs 35.7%; P = 0.656; DCR: 80.7% vs 83.3%; P = 0.716). The median PFS and OS were also not different between the groups(PFS: 8.7 mo vs 8.1 mo, P = 0.272; OS: 13.9 mo vs 13.7 mo, P = 0.476). In the safety analysis with severe AEs, the rates of neutropenia(83.0% vs 66.7%; P = 0.044), anorexia(48.9% vs 28.6%; P = 0.029) and diarrhea(13.6% vs 0.0%; P = 0.009) were markedly lower in the mFOLFIRINOX group.CONCLUSION m FOLFIRINOX showed comparable efficacy but better safety compared to sFOLFIRINOX. If clinically necessary, initiating FOLFIRINOX with 75% of the standard-dose can alleviate toxicity concerns without compromising efficacy. 展开更多
关键词 DOSE modification ADVERSE event PANCREATIC cancer ADENOCARCINOMA FOLFIRINOX CHEMOTHERAPY
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KML001, an arsenic compound, as salvage chemotherapy in refractory biliary tract cancers: A prospective study 被引量:1
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作者 Jung Hyun Jo Huapyong Kang +5 位作者 Hee Seung Lee Moon Jae Chung jeong youp park Seungmin Bang Seung Woo park Si Young Song 《Hepatobiliary & Pancreatic Diseases International》 SCIE CAS CSCD 2019年第1期62-66,共5页
Background: Sodium meta-arsenite(NaAsO_2, KML001) is a potential oral anticancer agent acting on telomerase and telomere length. This prospective study evaluated its safety, tolerability, and effectiveness as salvage ... Background: Sodium meta-arsenite(NaAsO_2, KML001) is a potential oral anticancer agent acting on telomerase and telomere length. This prospective study evaluated its safety, tolerability, and effectiveness as salvage chemotherapy in patients with advanced biliary tract cancer(BTC) resistant to gemcitabinebased chemotherapy. Methods: Forty-four patients(21 women and 23 men) with advanced BTC and failure history of gemcitabine-based chemotherapy, performance status(PS) 0–2, normal cardiac, hepatic, and renal function were enrolled. Daily dose of KML001(7.5 mg. p.o.) was administered to eligible subjects for 24 weeks divided into six treatment cycles. Response was evaluated bimonthly using CT. Results: After an average of 1.5 months of treatment(range: 0.5–10.0), 3 patients(6.8%) obtained progression-free status, 23 patients(52.3%) had disease progression, and 18 patients(40.9%) dropped out before evaluation. One patient(2.3%) completed six treatment cycles without progression. During the treatment, morphine dosage kept the same or decreased in 20 patients(47.6%). Nine patients(20.5%) experienced grade-3 adverse events(AEs), while no patient experienced grade-4 AEs. The most common AEs were liver enzyme elevation(11/44, 25%) and anemia(10/44, 22.7%). KML001 was discontinued in six patients(13.6%) due to AEs, including liver toxicity( n = 3), QTc prolongation( n = 2), and abdominal pain( n = 1). Conclusions: KML001 did not have enough anticancer effect on patients with advanced BTC resistant to gemcitabine. However, KML001 was safe and well-tolerable in terms of AEs and pain control when used as salvage therapy. Further studies are needed to establish arsenic agents as a reliable treatment option in patients with BTC. 展开更多
关键词 BILIARY TRACT NEOPLASMS CHOLANGIOCARCINOMA GALLBLADDER NEOPLASMS KML001 Sodium meta-arsenite
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Placement of a fully covered self-expandable metal stent in a young patient with chronic pancreatitis 被引量:1
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作者 Kyong Joo Lee Kwang Joon Kim +5 位作者 Dong Ho Shin Joo Won Chung jeong youp park Seungmin Bang Seung Woo park Si Young Song 《World Journal of Gastrointestinal Endoscopy》 CAS 2010年第11期375-378,共4页
Plastic stent insertion is a treatment option for pancreatic duct stricture with chronic pancreatitis.However, recurrent stricture is a limitation after removing the plastic stent.Self-expandable metal stents have lon... Plastic stent insertion is a treatment option for pancreatic duct stricture with chronic pancreatitis.However, recurrent stricture is a limitation after removing the plastic stent.Self-expandable metal stents have long diameters and patency.A metal stent has become an established management option for pancreatic duct stricture caused by malignancy but its use in benign stricture is still controversial.We introduce a young patient who had chronic pancreatitis and underwent several plastic stent insertions due to recurrent pancreatic duct stricture.His symptoms improved after using a fully covered self-expandable metal covered stent and there was no recurrence found at follow-up at the outpatient department. 展开更多
关键词 Chronic PANCREATITIS PANCREATIC duct STRICTURE Fully COVERED self-expandable metal COVERED STENT Young patient
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FOLFIRINOX vs gemcitabine/nab-paclitaxel for treatment of metastatic pancreatic cancer: Single-center cohort study 被引量:1
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作者 In Rae Cho Huapyong Kang +8 位作者 Jung Hyun Jo Hee Seung Lee Moon Jae Chung jeong youp park Seung Woo park Si Young Song Chansik An Mi-Suk park Seungmin Bang 《World Journal of Gastrointestinal Oncology》 SCIE CAS 2020年第2期182-194,共13页
BACKGROUND FOLFIRINOX and gemcitabine plus nab-paclitaxel(Gem+nabPTX)were recently introduced for metastatic pancreatic cancer treatment.However,studies that compared these two regimens and studies in Asian population... BACKGROUND FOLFIRINOX and gemcitabine plus nab-paclitaxel(Gem+nabPTX)were recently introduced for metastatic pancreatic cancer treatment.However,studies that compared these two regimens and studies in Asian populations are lacking.AIM To compare the treatment outcomes of FOLFIRINOX and Gem+nabPTX regimen for metastatic pancreatic cancer treatment in Korean population.METHODS Patients with metastatic or recurrent pancreatic cancer treated with FOLFIRINOX(n=86)or Gem+nabPTX(n=81)as the first-line since January 2015 were identified using the Severance Hospital Pancreatic Cancer Cohort Registry.Treatment efficacy,treatment-related adverse events and economic aspects were compared.RESULTS Patients in the FOLFIRINOX group were significantly younger(54 vs 65 years;P<0.001)and had better performance statuses at diagnosis.The median overall survival(10.7 vs 12.1 mo;P=0.157),progression-free survival(8.0 vs 8.4 mo;P=0.134),and objective response rates(33.7%vs 46.9%;P=0.067)were not significantly different when compared with Gem+nabPTX group.Grade≥3 neutropenia and gastrointestinal adverse events were more common in the FOLFIRINOX group.The drug costs of both regimens were similar.CONCLUSION Treatment efficacy and economic burdens were comparable between the two regimens.But,the details of adverse event were different.Gem+nabPTX regimen might be considered preferentially in certain conditions. 展开更多
关键词 Pancreatic cancer CHEMOTHERAPY FOLFIRINOX GEMCITABINE Nabpaclitaxel SURVIVAL
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