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Haskins IN, Kroh MD, Amdur RL, Ponksy JL, Rodriguez JH, Vaziri K. The Effect of Neoadjuvant Chemoradiation on Anastomotic Leak and Additional 30-Day Morbidity and Mortality in Patients Undergoing Total Gastrectomy for Gastric Cancer. J Gastrointest Surg 2017; 21:1577-1583. [PMID: 28744744 DOI: 10.1007/s11605-017-3496-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2017] [Accepted: 06/30/2017] [Indexed: 01/31/2023]
Abstract
INTRODUCTION In addition to increased perioperative morbidity, anastomotic leak following gastric resection for gastric cancer can have detrimental effects on overall and disease-free survival. The risk of anastomotic leak following neoadjuvant therapy remains unknown. The purpose of this study is to investigate the association of preoperative chemotherapy and radiation therapy with postoperative anastomotic leak and additional 30-day morbidity and mortality outcomes following total gastrectomy with reconstruction for gastric cancer using the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP). METHODS Patients who underwent total gastrectomy with reconstruction for gastric cancer from 2005 to 2012 were identified. Within the NSQIP database, anastomotic leak is captured as an organ space infection. The association of preoperative chemotherapy and radiation therapy with anastomotic leak and additional 30-day morbidity and mortality outcomes was investigated using chi-squared analysis, Fisher's exact test, and Student's t test. RESULTS A total of 1135 patients met inclusion criteria; 121 (10.7%) patients underwent preoperative chemotherapy within 30 days of surgery, and 53 (4.7%) patients underwent preoperative radiation therapy within 90 days of surgery. Neither preoperative chemotherapy nor radiation therapy was associated with an increased risk of anastomotic leak (p = 0.12 and p = 0.58, respectively). When compared to patients who did not undergo neoadjuvant therapy, patients who underwent either preoperative chemotherapy or radiation therapy did not experience a higher frequency of 30-day mortality (p = 0.41), cardiac (p = 0.49), wound (p = 0.76), renal (p = 0.13), septic (p = 0.55), or venous thromboembolism (p = 0.19) events and were significantly less likely to experience a pulmonary event (p = 0.02). CONCLUSION Neoadjuvant therapy prior to gastric resection for gastric cancer is not associated with an increased risk of anastomotic leak or other additional short-term morbidity or mortality.
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Affiliation(s)
- Ivy N Haskins
- Section of Surgical Endoscopy, Department of General Surgery, Cleveland Clinic Foundation, 9500 Euclid Avenue, A-100, Cleveland, OH, 44195, USA.
- Department of Surgery, George Washington University, Washington, DC, USA.
| | - Matthew D Kroh
- Section of Surgical Endoscopy, Department of General Surgery, Cleveland Clinic Foundation, 9500 Euclid Avenue, A-100, Cleveland, OH, 44195, USA
- Department of Surgery, George Washington University, Washington, DC, USA
- Department of General Surgery, Cleveland Clinic Foundation-Abu Dhabi, Abu Dhabi, United Arab Emirates
- Lerner College of Medicine, Case Western Reserve, Cleveland, OH, USA
| | - Richard L Amdur
- Department of Surgery, George Washington University, Washington, DC, USA
| | - Jeffrey L Ponksy
- Section of Surgical Endoscopy, Department of General Surgery, Cleveland Clinic Foundation, 9500 Euclid Avenue, A-100, Cleveland, OH, 44195, USA
- Lerner College of Medicine, Case Western Reserve, Cleveland, OH, USA
| | - John H Rodriguez
- Section of Surgical Endoscopy, Department of General Surgery, Cleveland Clinic Foundation, 9500 Euclid Avenue, A-100, Cleveland, OH, 44195, USA
| | - Khashayar Vaziri
- Department of Surgery, George Washington University, Washington, DC, USA
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Kang YK, Yook JH, Chang HM, Ryu MH, Yoo C, Zang DY, Lee JL, Kim TW, Yang DH, Jang SJ, Park YS, Lee YJ, Jung HY, Kim JH, Kim BS. Enhanced efficacy of postoperative adjuvant chemotherapy in advanced gastric cancer: results from a phase 3 randomized trial (AMC0101). Cancer Chemother Pharmacol 2013; 73:139-49. [PMID: 24162381 DOI: 10.1007/s00280-013-2332-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2013] [Accepted: 10/17/2013] [Indexed: 12/21/2022]
Abstract
PURPOSE To improve the efficacy of adjuvant chemotherapy with mitomycin-C and fluoropyrimidine (Mf) in gastric cancer, we designed a new regimen (iceMFP) and investigated in a phase III study. METHODS We randomly assigned 640 patients with resectable and macroscopically recognizable serosa-invading gastric cancer to Mf or iceMFP group during operation. The Mf consisted of intravenous mitomycin-C (20 mg/m(2)) at 3-6 weeks after surgery and oral doxifluridine (460-600 mg/m(2)/day) starting 4 weeks after the administration of mitomycin-C and continuing for 3 months. The iceMFP consisted of intraoperative intraperitoneal cisplatin (100 mg), intravenous mitomycin-C (15 mg/m(2)) on postoperative day 1, followed by oral doxifluridine for 12 months, and six monthly intravenous cisplatin (60 mg/m(2)). The primary endpoint was 3-year recurrence-free survival (RFS). RESULTS A total of 521 patients (258 in Mf, 263 in iceMFP) were eligible for analysis after excluding patients with stage I disease, distant metastasis, or R1 resection. With a median follow-up of 3.5 years, the iceMFP group had a higher RFS (hazard ratio [HR] 0.70; 95 % confidence interval [CI] 0.54-0.90; p = 0.006; 3-year RFS 60 % vs. 50 %) and overall survival (HR 0.71; 95 % CI 0.53-0.95; p = 0.02; 3-year overall survival, 71 vs. 60 %) compared with the Mf group. This was confirmed at extension analysis after a median 6.6 years of follow-up. Both regimens were well tolerated with no differences in surgical complications. CONCLUSION The efficacy of adjuvant Mf was significantly improved by the additional therapeutic strategies of iceMFP. Considering negative results of AMC0201, these suggest that early initiation of chemotherapy and/or intraperitoneal cisplatin played a distinct role in the improved efficacy.
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Affiliation(s)
- Yoon-Koo Kang
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 138-736, Korea,
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Zhou W, Fu XQ, Zhang LL, Zhang J, Huang X, Lu XH, Shen L, Liu BN, Liu J, Luo HS, Yu JP, Yu HG. The AKT1/NF-kappaB/Notch1/PTEN axis has an important role in chemoresistance of gastric cancer cells. Cell Death Dis 2013; 4:e847. [PMID: 24113181 PMCID: PMC3824684 DOI: 10.1038/cddis.2013.375] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2013] [Revised: 08/03/2013] [Accepted: 08/06/2013] [Indexed: 12/21/2022]
Abstract
The inherent resistance of tumors to DNA damage often limits the efficacy of chemotherapy. The aim of this work is to explore the potential mechanism for development of chemoresistance in gastric cancer. Our data revealed that AKT1 mRNA and protein expression were induced by doxorubicin (a chemotherapeutic agent); the doxorubicin-induced AKT1 expression and activation increased the binding of NF-kappaB on Notch1 DNA promoter and then promoted the Notch1 transcription and expression; enhanced expression of Notch1 further upregulated PTEN expression through CBF-1 binding to PTEN DNA promoter; and inhibition of AKT1 expression and activity sensitized the gastric cancer cell to doxorubicin treatment in cultured gastric cancer cell lines and xenograft nude mice gastric cancer model. Furthermore, our data demonstrated that both Notch1 and PTEN were absent or minimally expressed in gastric cancer tissue but abundant in paired normal gastric mucosa, and the expression of Notch1 correlated with that of PTEN. Together, these novel results suggested that a novel AKT1/NF-kappaB/Notch1/PTEN axis has an important role in the development of chemoresistance in gastric cancer. Notch1 has an anti-cancer role in gastric cancer.
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Affiliation(s)
- W Zhou
- 1] Department of Gastroenterology, Renmin Hospital of Wuhan Univeristy, 430060 Wuhan, China [2] Department of Gastroenterology, The First Hospital of Wuhan, 43000 Wuhan, China
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Kang YK, Chang HM, Yook JH, Ryu MH, Park I, Min YJ, Zang DY, Kim GY, Yang DH, Jang SJ, Park YS, Lee JL, Kim TW, Oh ST, Park BK, Jung HY, Kim BS. Adjuvant chemotherapy for gastric cancer: a randomised phase 3 trial of mitomycin-C plus either short-term doxifluridine or long-term doxifluridine plus cisplatin after curative D2 gastrectomy (AMC0201). Br J Cancer 2013; 108:1245-51. [PMID: 23449357 PMCID: PMC3619263 DOI: 10.1038/bjc.2013.86] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND This phase 3 study evaluated the efficacy of new adjuvant chemotherapy (MFP), which intensified the mitomycin-C (MMC) plus short-term doxifluridine (Mf) for gastric cancer. PATIENTS AND METHODS A total of 855 patients (424 in Mf, 431 in MFP) with pathological stage II-IV (M0) gastric cancer after D2 gastrectomy were randomly assigned to receive either Mf (MMC 20 mg m(-2), followed by oral doxifluridine 460-600 mg m(-2) per day for 3 months) or MFP (MMC 20 mg m(-2), followed by oral doxifluridine 460-600 mg m(-2) per day for 12 months with 6 monthly infusions of 60 mg m(-2) of cisplatin) chemotherapy. RESULTS With a median follow-up of 6.6 years, there was no difference between the two groups in recurrence-free survival (RFS) (5-year RFS 61.1% in Mf and 57.9% in MFP; hazard ratio 1.10 (95% CI 0.89-1.35); P=0.39) and overall survival (OS) (5-year OS 66.5% in Mf and 65.0% in MFP; hazard ratio 1.11 (95% CI 0.89-1.39); P=0.33). CONCLUSION Intensification of Mf adjuvant chemotherapy by prolonging the duration of oral fluoropyrimidine and adding cisplatin was safe but not effective to improve the survivals in curatively resected gastric cancer patients.
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Affiliation(s)
- Y-K Kang
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul 138-736, Korea.
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Chen S, Chen YB, Zhou ZW, Li W, Sun XW, Xu DZ, Li YF, Guan YX, Feng XY, Zhan YQ. No Survival Benefit From Postoperative Adjuvant Chemotherapy After D2 Radical Resection for the Patients With Stage II Gastric Cancer. Am J Clin Oncol 2011; 34:309-13. [DOI: 10.1097/coc.0b013e3181dea94e] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Argov M, Kashi R, Peer D, Margalit R. Treatment of resistant human colon cancer xenografts by a fluoxetine-doxorubicin combination enhances therapeutic responses comparable to an aggressive bevacizumab regimen. Cancer Lett 2008; 274:118-25. [PMID: 18851896 DOI: 10.1016/j.canlet.2008.09.005] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2008] [Revised: 07/21/2008] [Accepted: 09/03/2008] [Indexed: 12/14/2022]
Abstract
Pre-clinical studies of multidrug resistance (MDR) usually address severe resistance, yet moderate MDR is already clinically-impeding. The purpose of this study was to characterize moderate drug resistance in human colon cancer, and it's modulation by fluoxetine. In vitro fluoxetine enhanced doxorubicin's cytotoxicity (10-fold), increased doxorubicin's intracellular accumulation (32%) and decreased efflux of intracellular doxorubicin (70%). In vivo, mild treatment with a doxorubicin-fluoxetine combination slowed-down tumor progression significantly (p<0.001 vs. doxorubicin alone), comparable to aggressive treatment with bevacizumab. Collectively, our results suggest that combinations of fluoxetine with chemotherapeutic drugs (P-glycoprotein substrates) are worthy of further pursuit for moderate MDR in the clinic.
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Affiliation(s)
- Mirit Argov
- Department of Biochemistry, Tel Aviv University, Tel Aviv 69978, Israel
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