基础研究 Open Access
Copyright ©The Author(s) 2005. Published by Baishideng Publishing Group Inc. All rights reserved.
世界华人消化杂志. 2005-08-15; 13(15): 1804-1808
在线出版日期: 2005-08-15. doi: 10.11569/wcjd.v13.i15.1804
胃癌中医证候特点分析767例
许玲, 魏品康, 秦志丰, 孙大志, 姜林娣, 施俊, 刘龙, 陆烨
许玲, 魏品康, 秦志丰, 孙大志, 施俊, 刘龙, 陆烨, 中国人民解放军第二军医大学附属长征医院中医科 上海市 200003
姜林娣, 复旦大学附属中山医院内科 上海市 200032
许玲, 女, 1967-03-08出生, 浙江衢州人, 汉族, 1995年毕业于上海中医药大学, 获博士学位, 副教授, 主要从事中西医结合防治肿瘤的临床研究.
基金项目: 国家自然科学基金资助项目, No. 30271626.
通讯作者: 许玲, 200003, 上海市凤阳路415号, 中国人民解放军第二军医大学长征医院中医科. czzyk@smmu.edu.cn
电话: 021-63610109-73406
收稿日期: 2005-05-08
修回日期: 2005-05-22
接受日期: 2005-05-30
在线出版日期: 2005-08-15

目的: 分析胃癌证型的特点, 为规范胃癌中医证型做基础.

方法: 采取多中心收集病例资料, 统一应用胃癌辨证临床调查表收集临床胃癌症状、体征资料, 总结分析胃癌各种症状、体征在各胃癌证型的构成比, 并比较其证型间的差异性.

结果: 脾胃虚寒252例, 占32.9%;肝胃不和型233例, 占30.4%;瘀毒内阻90例, 占11.7%;气血双亏型74例, 占9.6%;痰湿凝结型65例, 占8.5%;胃热伤阴55例, 占7.2%. 118项症状和体征中仅12项在证型之间无统计学差异, 其余106项症状和体征在六证型之间均有统计性差异(P<0.05), 且每证型的特征性证候所占比例均较高.

结论: 临床辨证中证型特征性证候较明确, 辨证无偏倚, 或偏倚性很小, 为制定标准化且临床实用的胃癌辨证分型的打下良好基础.

关键词: 胃癌; 中医; 证型

引文著录: 许玲, 魏品康, 秦志丰, 孙大志, 姜林娣, 施俊, 刘龙, 陆烨. 胃癌中医证候特点分析767例. 世界华人消化杂志 2005; 13(15): 1804-1808
Characteristics of gastric cancer in syndromic classifications on Traditional Chinese Medicine: Analysis of 767 cases
Ling Xu, Pin-Kang Wei, Zhi-Feng Qin, Da-Zhi Sun, Lin-Di Jiang, Jun Shi, Long Liu, Ye Lu
Ling Xu, Pin-Kang Wei, Zhi-Feng Qin, Da-Zhi Sun, Jun Shi, Long Liu, Ye Lu, Department of Traditional Chinese Medicine, Changzheng Hospital, the Second Military Medical University, Shanghai 200003, China
Lin-Di Jiang, Department of Internal Medicine, Zhongshan Hospital, Fudan University, Shanghai 200032, China
Supported by: National Natural Science Foundation of China, No. 30271626.
Correspondence to: Dr. Ling Xu, Department of Traditional Chinese Medicine, Changzheng Hospital, the Second Military Medical University, 415 Fengyang Road, Shanghai 200003, China. czzyk@smmu.edu.cn
Received: May 8, 2005
Revised: May 22, 2005
Accepted: May 30, 2005
Published online: August 15, 2005

AIM: To analyze the characteristics of gastric cancer based on the syndromic classifications, and to provide the basis for standardizing the syndromic classifications of gastric cancer in terms of Traditional Chinese Medicine (TCM).

METHODS: The cases (n = 767) of gastric cancer were collected from several hospitals. The symptoms and clinical signs on TCM (118 in total) were obtained by questionnaire, and their rates in different syndromic classifications were analyzed.

RESULTS: Two hundred and fifty-two cases (32.86%) belonged to the type of deficiency-cold of the spleen and stomach, and 233(30.38%) belonged to the discordance of liver-stomach. The numbers of cases, which belonged to the classification of the stasis and endogenous toxics, the deficiency of both Qi and blood, the stagnation of phlegm-damp, Yin-insufficiency due to stomach-heat, were 90(11.73%), 74(9.65%), 65(8.47%) and 55(7.17%), respectively. Only 12 out of 118 symptoms and physical signs had no significant difference among the 6 gastric cancer classifications on TCM. The other 106 symptoms and physical signs were markedly different among the 6 syndromic classifications (all P<0.05). The rates of characteristic symptoms or physical signs in each classification on TCM were higher than others.

CONCLUSION: The characteristic symptoms or physical signs are clear-cut in this study, which provides theoretical evidence and basis for standardizing the syndromic classifications of gastric cancer on TCM.

Key Words: Gastric cancer; Traditional Chinese Medicine; Syndromic classification


0 引言

胃癌是临床难治性疾病, 中医辨证论治在改善临床症候, 提高生活质量方面具有一定优势[1], 但由于缺乏统一的辨证分型标准, 影响了临床疗效总结和进一步提高[2]. 本文较全面采集胃癌患者的中医四诊信息, 采用多因素统计分析的原理和统计软件, 处理、分析胃癌的临床信息, 以获得临床胃癌中医证候特点及分布; 为胃癌的临床治疗研究做基础, 同时为运用循证医学的方法规范胃癌中医辨证分型标准、使胃癌中医辨证标准化奠定了基础.

1 材料和方法
1.1 材料

我们经过以往文献总结分析, 得出的最佳胃癌辨证依据为辨证标准[2], 即采用1978年全国第一届胃癌学术会议北京市胃癌协作组制定的6型分法[3]. 具体辨证标准为: (1)肝胃不和型: 主症为胃脘胀满, 时时隐痛, 窜及两胁, 呃逆呕吐, 脉沉或弦细, 舌质淡红, 苔薄白或薄黄; (2)脾胃虚寒型: 主症为胃脘隐痛, 喜按喜温, 或朝食暮吐, 暮食朝吐, 面色苍白, 肢冷神疲, 便溏浮肿, 舌淡而胖, 苔白滑润, 脉沉缓; (3)瘀毒内阻型: 主症为胃脘刺痛, 心下痞硬, 吐血便黑, 皮肤甲错, 舌质暗紫, 脉沉细涩; (4)胃热伤阴型: 主症为胃内灼热, 口干欲饮, 胃脘嘈杂, 食后脘痛, 五心烦热, 大便干燥, 食欲不振, 脉弦细数, 舌红少苔, 或苔黄少津; (5)痰湿凝结型: 主症为胸闷膈满, 面黄虚肿, 呕吐痰涎, 腹胀便溏, 痰核累累, 舌淡红, 苔滑腻; (6)气血双亏型: 主症为全身乏力, 心悸气短, 头晕目眩, 面色无华, 虚烦不寐, 自汗盗汗, 甚至阴阳两虚, 脉沉细无力, 舌淡苔薄. 建立完善的胃癌辨证调查表格. 患者来自龙华医院、曙光医院、长征医院、上海市第一人民医院和宝山区中心医院.

1.2 方法

对临床胃癌进行辨证分型, 并详细记录下患者的一般资料, 如性别、年龄等. 两位主治以上中医师同时辨证, 保证辨证无偏倚. 胃癌证候调查表在资深中医师及循证医学专家的指导下建立, 反复应用最后得出实用的临床胃癌证候调查表, 主要内容包括: 症状、体征、舌、脉(共118项). 入院后或首次门诊即进行证候问卷调查. 当同一患者病情有变化或症状有变化, 伴或不伴辨证分型改变时, 可以重复纳入. 症状表由患者在中医师指导下自己填写; 体征由医师作记录; 舌、脉象采用传统诊断分析. 数据采集运用Excel电子表格, 患者的临床症状、体征、舌、脉的变量118项中属于是非或有无者赋以数值1, 2, 其中是或有者为1、非或无者为2, 项目中下属有多个项目时则依次赋以数值1, 2, 3, 4等, 逐一整理输入相应的数值.

统计学处理 采用SAS 6.02软件包进行数据统计分析.

2 结果

2002-12/2005-01, 由龙华医院肿瘤科、曙光医院肿瘤科、宝山区中心医院肿瘤科和上海市第一人民医院中医科和上海长征医院中医科共收集胃癌患者801例, 均明确诊断病理证实. 排除症状及体征患者, 即属于无症可辩者34例, 剩余767例纳入最终分析. 年龄20-85岁(平均年龄为52.5岁). 证型分布依次是: 脾胃虚寒252例, 占32.9%;肝胃不和型233例, 占30.4%;瘀毒内阻90例, 占11.7%;气血双亏型74例, 占9.6%;痰湿凝结型65例, 占8.5%;胃热伤阴55例, 占7.2%, 有疼痛者294例, 占38.1%, 在肝胃不和中99例, 占33.7%;胃热伤阴中27例, 占9.2%;脾胃虚寒中54例, 占18.1%;瘀毒内阻中55例, 占18.4%;痰湿凝结中27例, 占9.2%;气血双亏中32例, 占10.9%;其余117项症状和体征在六证型组间的比率及统计结果见表1.

表1 胃癌临床主要症状和体征(%).
症状和体征频数频率肝胃不和胃热伤阴脾胃虚寒瘀毒内阻痰湿凝结气血双亏χ2P
疼痛29438.133.79.218.118.49.210.955.630.001
胀痛8428.663.13.615.56.06.06.0254.950.001
隐痛14148.024.89.225.514.912.113.50.001
刺痛289.503.67.178.6010.7
纯痛113.727.39.19.127.39.118.2
绞痛165.425.06.3025.025.018.8
火勺痛144.828.657.114.3000
饥饿痛9231.326.19.816.326.112.09.813.070.220
食后痛5217.746.29.621.213.53.95.8
与饮食无关15050.734.08.71816.09.313.3
痛处固定24483.025.811.119.322.110.711.144.710.001
痛而位置不定5017.072.0014.2.02.010.0
痛及两胁3210.965.63.1159.406.3262.600.001
曰轻夜重3110.532.36.532.12.93.212.914.300.16
曰重夜轻3812.921.115.82915.810.57.9
与时间无关22576.536.08.41420.09.811.1
疼痛喜按20770.429.511.12012.611.196.945.970.001
疼痛不喜按8729.643.74.61233.34.61.2
与情绪有关6221.051.66.52116.104.818.510.002
与情绪无关23279.028.99.917.719.411.612.5
饱胀感34645.037.98.129.911.311.611.353.230.001
便秘13617.732.411.012.520.68.814.739.970.001
腹泻628.116.11.656.54.84.816.125.590.001
便而不爽435.623.37.037.211.614.07.02.980.703
伴有肛门灼热40.525.050.0025.00012.990.023
便色正常66486.432.27.7366.88.68.1143.670.001
白呈陶土状30.403333.3033.3
黑便、暗红色10213.318.63.927.43.17.818.6
便质正常52468.132.67.433.9.49.08.659.070.001
时干时溏263.426.9042.315.47.77.7
溏薄9612.516.73.152.111.54.212.5
大便干硬12015.631.710.813.321.710.012.5
完谷不化30.433.3066.7000
数曰一次18023.427.28.32713.310.013.316.080.377
每日或隔日 1-2 次55572.231.77.03411.48.17.8
3-5 次/d314.022.63.2389.76.519.4
>5 次/d30.433.3033.30033.3
夜或晨泻405.215.02.567.502.512.527.100.001
食欲如常52167.831.15.036.911.97.57.732.520.001
食欲减退23831.028.611.824.410.510.514.3
食欲亢进1〇1.330.010.020.030.010.00
喜温热42455.132.65.733.510.49.09.045.970.001
喜凉364.719.416.713.933.311.15.6
无特殊30940.228.58.134.011.07.411.0
进食梗阻感496.412.22.067.46.16.16.128.990.001
恶心16521.527.99.717.017.014.613.9336.540.001
呕吐8911.625.813.513.518.012.416.928.360.001
朝食暮吐55.640.020.0040.00016.430.354
暮食朝吐11.1100.000000
食后即吐1921.426.3031.610.515.815.8
与时间无关6471.923.417.29.418.812.518.8
呕吐食物5258.430.813.515.415.47.717.325.250.047
黏液、清水1719.135.317.728.6023.511.8
暗红色血液1618.06.3012.543.812.525.0
胆汁44.5050.0025.025.00
泛酸26734.743.510.518.47.97.512.464.330.001
暖气39351.140.55.927.78.96.410.745.910.001
呃逆18123.542.55.029.310.55.57.218.300.003
情绪如常57474.625.17.78.99.88.510.168.140.001
沉默寡言10213.334.34.819.622.68.89.8
心烦易怒9312.158.16.59.711.87.59.8
上腹部不适40853.131.98.126.012.38.813.024.570.001
自汗10413.523.16.734.69.65.820.217.640.003
盜汗13717.825.614.621.216.17.315.329.580.001
午后潮热405.220.017.527.510.05.020.013.560.019
畏寒怕冷19425.220.15.249.05.75.714.447.750.001
口干28737.326.115.025.810.811.510.854.630.001
欲饮21374.227.218.331.57.56.110.342.870.001
不欲饮7425.823.05.412.220.327.012.2
口苦21828.433.511.521.67.312.813.336.740.001
头晕25833.623.68.937.68.15.815.933.350.001
乏力45876.926.28.134.710.07.014.036.720.001
消瘦40052.027.38.029.513.59.312.516.190.006
腹部胀大374.813.513.543.25.410.813.59.290.098
下肢浮肿253.312.08.052.016.012.009.070.107
四末不温10113.121.86.953.545.52.010.928.440.001
面色如常42955.839.47.533.37.97.74.2147.200.001
13417.412.76.048.56.08.218.7
晦暗9111.827.57.719.831.99.93.3
萎黄11515.019.17.022.616.510.424.4
睡眠较好37749.032.16.635.810.19.85.623.460.009
一般22629.426.16.630.113.78.914.6
较差16621.631.99.029.512.74.812.1
舌神荣71593.031.57.432.611.38.78.520.040.001
舌神枯547.014.83.735.216.75.624.1
裂绞舌455.913.322.226.78.98.920.025.910.001
舌边齿痕617.924.63.342.611.513.14.97.2870.201
舌色淡红40352.438.23.533.05.711.28.4426.710.001
14919.426.914.840.32.74.710.7
淡白8210.715.91.247.63.77.324.4
青紫或紫暗11114.422.50.915.352.36.32.7
红绛243.14.270.812.58.304.2
舌笞白56373.231.83.233.413.310.08.461.480.001
192.615.05.070.05.05.0013.440.020
灰黑20.26100.0000004.610.466
43756.835.23.732.514.03.711.059.190.001
10613.821.72.821.714.233.06.6100.260.001
13517.636.32.238.59.63.79.614.110.015
293.824.120.720.717.26.910.310.320.067
324.29.49.462.56.39.43.116.3870.006
70.957.1028.60014.33.800.578
202.615.05.070.05.05.0013.440.020
21528.025.62.333.09.324.75.1112.190.001
无笞374.82.759.518.92.7016.2168.260.001
地图舌70.914.328.614.30042.915.380.009
舌下脉络正常62481.131.37.938.54.57.99.9186.600.001
迂曲14518.926.24.17.642.811.08.3
脉象弦32642.454.95.812.917.84.04.6228.590.001
13217.231.18.313.64.534.97.6156.970.001
33844.019.811.839.16.25.917.2103.180.001
41053.326.65.633.413.49.511.513.470.019
476.112.842.625.54.32.112.898.720.001
243.112.5066.712.508.315.180.010
9412.219.23.266.65.33.28.539.450.001
587.51.7015.581.01.70293.750.001
00-------
10.1001000002.0520.842
20.30000010018.810.002
3 讨论

胃癌辨证论治是中医临床的核心, 只有辨证准确, 才能施以正确的"法"、"方"、"药", 但中医的辨证论治目前尚无统一的标准, 特别是对胃癌的辨证分型, 更是种类繁多, 在我们初步统计文献记载的胃癌辨证分型种类(包括类似同一种证型而称谓不同者)多达87种[2], 而且对胃癌的分型有分三型[4]、四型[5-6]、最多分七型[7], 这给临床治疗和研究带来一定困难和不便, 使研究的可重复性差, 可信度各抒己见, 临床中无统一标准. 循证医学为中医注入新的活力, 为研究及制定统一标准, 为中医治疗的规范化、标准化打开了新思路, 提供了新方法. 我们采用病症结合方法, 遵循中医临床观察特点, 设计症状、体征调查表, 收集临床手术确诊为胃癌患者的四诊资料, 建立信息数据库, 运用统计方法以期能发现胃癌患者中医证候特点, 为进一步规范中医辩证分型, 运用循证医学的方法确立临床实用的胃癌辨证方法提供依据. 为胃癌中医证候标准化, 病机探讨及论治的研究提供有价值的"证据".从767例胃癌患者的6种证型分布, 按所占比率从多至少依次是: 脾胃虚寒、肝胃不和型、瘀毒内阻、气血双亏型、痰湿凝结型、胃热伤阴型. 这一结果与我们通过文献总结分析的归纳的证型中出现频数例数大体一致[2], 本结果提示, 临证治疗胃癌, 在祛邪辨证治疗的基础上须注重顾护正气, 必要时标本兼顾、虚实同治. 从多角度广泛收集与胃癌相关的118项指标, 运用率的比较卡方检验筛选出胃癌常见的症状及体征, 包括中医四诊资料在内. 结果发现, 在临床辨证中证型特征性证候较明确, 但对胃癌整体辨证中不仅包括典型特征性证候而且包含其他证候, 如肝胃不和型便秘44例, 占便秘总人数的32.4%, 腹泻10例, 占腹泻总人数的16.1%, 其他证候对某一证型分析所处的地位如何, 或者说进一步得出判断某一证型的主症和次症, 需要进一步做证候与证型相关性分析, 也是我们要进一步研究方向.

编辑:潘伯荣 审读:张海宁

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