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胃癌患者术前体重减轻对预后影响的临床研究 被引量:11

The impact of preoperative weight loss for gastric cancer patients after gastrectomy
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摘要 目的 探讨术前体重减轻对胃癌患者生存预后的影响.方法 回顾性分析2003年1月至2007年12月收治的672例胃癌手术患者的临床病理资料,根据体重减轻百分比将所有患者分为:无体重减轻组(0%)、轻度体重减轻组(<10%)和重度体重减轻组(≥10%).比较三组患者的临床病理特点,分析体重减轻对预后的影响,采用Kaplan-Meier法计算生存率,单因素多因素分析均采用Cox回归模型.结果 本组672例胃癌患者中,无体重减轻组275例(40.7%),轻度体重减轻组294例(43.8%),重度体重减轻组103例(15.3%).三组患者在肿瘤大小(F =4.386)、肿瘤部位(x2=15.864)、浸润深度(x2=22.245)、淋巴结转移数(x2=23.803)、手术方式(x2=18.423)、清扫范围(x2 =8.172)、手术根治度(x2=15.650)间比较差异有统计学意义(均P<0.05).患者中无体重减轻组、轻度体重减轻组和重度体重减轻组患者5年生存率分别为45.9%、37.7%和28.0%,三组之间差异有统计学意义(x2 =20.148,P <0.05).年龄(95% CI:0.480 ~0.744,P=0.000)、术前体重减轻(95%CI:0.371~0.687,P=0.000)、浸润深度(95%CI:0.289~0.564,P=0.000)、淋巴结转移(95%CI:0.451 ~0.783,P=0.000)、清扫范围(95%CI:0.647 ~0.990,P=0.000)、根治度(95% CI:0.291~0.486,P=0.000)、辅助化疗(95%CI:0.511 ~0.846,P=0.000)与本组胃癌患者预后相关.多因素分析结果示年龄(HR=1.618,95%CI:1.298 ~2.016,P=0.000)、术前体重减轻(HR=1.258,95%CI:1.077 ~1.469,P=0.004)、浸润深度(HR=1.810,95%CI:1.287 ~2.545,P=0.000)、淋巴结转移数目(HR=1.555,95%CI:1.413 ~1.172,P=0.000)是该组患者的独立的预后因素.结论 术前体重减轻10%以上者预后差,术前体重减轻可能是胃癌患者的一个独立预后因素. Objective To elucidate the prognostic influence of preoperative weight loss for gastric cancer.Methods A total of 672 gastric cancer patients who underwent gastrectomy between January 2003 and December 2007 were enrolled.The patients were categorized into three groups according to the percentage of weight loss before surgery:no weight loss group(0%),limited group (< 10%),and severe group (≤ 10%).Compared the clinicopathologic characteristics and analyzed the prognostic influence of preoperative weight loss.The survival was analyzed by Kaplan-Meier survival cure and the prognostic factors were analyzed univariately and multivariately by Cox comparative hazard modal.Results Among the 672 cases gastric cancer,no weight loss group had 275 cases,limited group 294 cases,severe group 103 cases.Tumor size(F =4.386),tumor location (x2 =15.864),depth of invasion (x2 =22.245),the number of lymph node metastasis (x2 =23.803),Surgical approach (x2 =18.423),extent of lymphadenectomy(x2 =8.172),curability(x2 =15.650) were discrepant among the three groups(all P < 0.05).The 5-year survival rate of the patients with severe group was 28.0%,limited group was 37.7%,while the no weight loss group was 40.3 % (x2 =20.148,P < 0.05).Age (95 % CI:0.480-0.744,P =0.000),weight loss before surgery (95% CI:0.371-0.687,P =0.000),depth invasion (95% CI:0.289-0.564,P =0.000),lymph node metastasis (95 % CI:0.451-0.783,P =0.000),extent of lymphadenectomy (95 % CI:0.647-0.990,P =0.000),curability (95 % CI:0.291-0.486,P =0.000),postoperative adjuvant chemotherapy (95 % CI:0.511-0.846,P =0.000) were associated with survival of this group.In multivariate analysis,age (HR =1.618,95% CI:1.298-2.016,P =0.000),weight loss before surgery (HR =1.258,95% CI:1.077-1.469,P =0.004),depth of invasion (HR =1.810,95% CI:1.287-2.545,P =0.000),N stage (HR =1.555,95 % CI:1.413-1.172,P =0.000) were independent pr
出处 《中华外科杂志》 CAS CSCD 北大核心 2014年第6期409-414,共6页 Chinese Journal of Surgery
基金 国家重点研究发展计划973计划资助项目(2010CB529301) 天津市科技计划资助项目(12ZCDZSY16400)
关键词 胃肿瘤 病理学 临床 体重减轻 预后 Stomach neoplasms Pathology, clinical Weight loss Prognosis
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参考文献15

  • 1Martin L,Lagergren P.Long-term weight change after oesophageal cancer surgery[J].Br J Surg,2009,96(11):1308-1314. 被引量:1
  • 2Edge SB,Compton CC.The American Joint Committee on Cancer:the 7th edition of the AJCC cancer staging manual and the future of TNM[J].Ann Surg Oncol,2010,17(6):1471-1474. 被引量:1
  • 3Birks S,Peeters A,Backholer K,et al.A systematic review of the impact of weight loss on cancer incidence and mortality[J].Obes Rev,2012,13 (10):868-891. 被引量:1
  • 4吴国豪.恶性肿瘤患者营养不良的原因及防治对策[J].中华胃肠外科杂志,2010,13(3):170-172. 被引量:37
  • 5Tisdale MJ.Mechanisms of cancer cachexia[J].Physiol Rev,2009,89(2):381-410. 被引量:1
  • 6O'Gormamn P,McMillan DC,McArdle CS.Impact of weight loss,appetite,and the inflammatory response on quality of life in gastrointestinal cancer patients[J].Nutr Cancer,1998,32(2):76-80. 被引量:1
  • 7van der Schaaf MK,Tilanus HW,van Lanschot JJ.The influence of preoperative weight loss on the postoperative course after esophageal cancer resection[J].J Thorac Cardiovasc Surg,2014,147 (1):490-495. 被引量:1
  • 8Scott HR,McMillan DC,Brown D J,et al.A prospective study of the impact of weight loss and the systemic inflammatory response on quality of life in patients with inoperable non-small cell lung cancer[J].Lung Cancer,2003,40 (3):295-299. 被引量:1
  • 9Dewys WD,Begg C,Lavin PT,et al.Prognostic effect of weight loss prior to chemotherapy in cancer patients.Eastern Cooperative Oncology Group[J].Am J Med,1980,69 (4):491-497. 被引量:1
  • 10Fearon K,Strasser F,Anker SD,et al.Definition and classification of cancer cachexia:an international consensus[J].Lancet Oncol,2011,12 (5):489-495. 被引量:1

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