耳穴贴压联合俞募配穴针刺治疗中风后便秘疗效观察

目的观察耳穴贴压联合俞募配穴针刺治疗中风后便秘(虚秘)的临床疗效。方法将80例中风后便秘(虚秘)患者随机分为治疗组40例、对照组40例。在中风常规治疗、护理及康复训练下,治疗组采用耳穴贴压联合俞募配穴针刺,对照组采用普通针刺法。对两组患者临床疗效、便秘症状积分、胃肠激素水平及生存质量进行比较。结果两组治疗后胃肠激素P物质(SP)水平及便秘患者生存质量量表(PAC-QOL)评分均有显著提高(P<0.01),且治疗组治疗后明显高于对照组(P<0.01),两组治疗后便秘症状积分、胃肠激素血管活性肠肽(VIP)水平均显著降低(P<0.01),且治疗组治疗后低于对照组(P<0.01)。治疗组总有效率为87.5%,两组疗效比较差异有统计学意义(P<0.05)。结论耳穴贴压联合俞募配穴针刺治疗中风后便秘(虚秘)具有良好疗效。     

基于“肝主疏泄”治疗便秘的体会

中医论治便秘多从肺、脾胃、肾等脏着手,对肝脏的调理不够重视。然笔者却认为便秘之病症与肝的关系更为密切一些。本文从肝主疏泄的理论依据、肝与便秘的关系、从肝论治便秘等三方面论述,并总结两个治疗医案进行佐证,以飨同道。     

成人结肠冗长症的诊治(附42例分析)

目的：探讨成人结肠冗长症的诊断与围手术期处理经验，提高对该病的诊治水平。方法：回顾性分析42例成人结肠冗长症的临床资料，并作了随访观察。结果：32例患者（75．7％）有顽固性便秘，18例患者（42．9％）存在反复不完全肠梗阻，16例患者（38．1％）便秘与腹泻交替出现，以便秘为主。39例经X线钡剂灌肠透视确诊。急诊手术3例，择期手术39例。41例（97．6％）病理检查于镜下可见典型改变。42例均行不同长度的肠段切除，4例加行乙状结肠固定术。术后随访率为83．3％（35／42），28例症状消失，4例仍有症状，保守治疗有效果，3例再次手术，术后症状消失。结论：典型的病史和X线钡剂灌肠可确诊成人结肠冗长症，外科手术是治疗本病的最终有效措施。     

Long-term results of the antegrade continent enema procedure for constipation in adults

OBJECTIVE: The aim of this study was to evaluate the long-term results of the Antegrade Continent Enema (ACE) procedure for treating severe constipation in adults. METHODS: Over 10 years 37 ACE conduits were created in 32 patients (median age 35 years, 26 women) with constipation caused by slow transit, obstructed defaecation or both. Conduits were created from the appendix (n = 20, 54%), ileum (n = 10, 27%), neoappendix caecostomy (n = 5, 14%) or colon (n = 2, 5%). Clinical records were retrospectively reviewed to determine outcome. RESULTS: After a median follow up of 36 (range 13-140) months, 28 (88%) required at least one further procedure on a primary conduit, including reversal in 19 (59%). Five patients had a second conduit fashioned, two successfully. Conduit type and constipation cause did not significantly influence the rates of ACE reversal or major revision. Ileal conduits were associated with fewer minor revision procedures for stenosis (1 in 7 patients) than appendix conduits (21 in 20 patients). There was one (3%) serious complication. Satisfactory ACE function was ultimately achieved in 47% of patients, at last follow up. After ACE reversal, 9 (28%) patients underwent formation of an end stoma and 3 patients had a colectomy. CONCLUSIONS: Revision procedures are common, but approximately half of patients can expect satisfactory long-term ACE function. ACE conduit reversal does not preclude subsequent alternative surgical strategies to treat this difficult condition.     

排粪造影对便秘成因的影像诊断

目的：通过回顾性比较分析用排粪造影法探讨便秘成因及临床应用价值。方法：分析排粪造影者276例资料和图像。结果：在便秘患者中总体阳性率为57．1％，其中功能出口性梗阻者占总体阳性中95．2％，而器质性出口梗阻为4．8％，女性患者以直肠前突多见，男性患者以直肠黏膜脱垂多见。结论：排粪造影对下消化道便秘成因的检查具有较高的诊断价值，为临床治疗提供客观依据，指导临床治疗原则。     

Factor analysis of bowel symptoms in US and Italian populations

BACKGROUND AND AIMS: Functional gastrointestinal disorders are diagnosed by the presence of a characteristic set of symptoms. Aims of this study were to validate the Rome symptom criteria by factor analysis and to determine whether symptoms cluster in the same way in different cultures. METHODS: One thousand forty-one gastroenterology clinic patients in the US (response rate 53%) and 228 family members accompanying clinic patients in Italy (84%) completed a previously validated symptom questionnaire. Factor analysis identified clusters of symptoms which are highly correlated with each other, and these were compared to the Rome diagnostic criteria. RESULTS: In the US, 13 factors were identified. The irritable bowel factor was composed of three core symptoms corresponding to the Rome II classification system. Two dyspepsia factors were identified which correspond to the ulcer- and motility-like subtypes proposed in the Rome I classification system. All symptoms of constipation formed a single cluster as proposed in the Rome II classification system. Symptom clusters in the US agreed well with symptom clusters identified in Italian subjects. CONCLUSIONS: Empirically derived symptom clusters agree in most respects with the Rome II classification system and support their validity. These symptom clusters are independent of cultural differences in diet and behaviour.     

护理干预对蛛网膜下腔出血患者便秘的影响

目的探讨护理干预对蛛网膜下腔出血患者便秘的影响。方法采用随机分组，实验组采取护理干预措施，对照组采取神经内科护理常规。结果2组患者排便情况、便秘相关反应比较差异显著。结论护理干预减少蛛网膜下腔出血患者便秘的发生，提高抢救成功率。     

Anin vitro electrophysiological study of the colon from patients with idiopathic chronic constipation

Preparations of the circular muscle layer from the sigmoid colon resected from patients with idiopathic chronic constipation were compared, at an electrophysiological level using the sucrose-gap technique, with preparations of the same region of the intestine resected from patients with rectal carcinoma. Non-adrenergic, non-cholinergic inhibitory neuromuscular transmission, represented by inhibitory junction potentials, was present in preparations from both groups. However, the inhibitory response in preparations from constipated patients had a slower or longer time-course than in those from cancer patients. Also, rebound activity following inhibitory transmission was observed in 34% of preparations from constipated patients but was observed in 67% of preparations from cancer patients. Preparations from both groups displayed the same patterns of spontaneous activity and the same proportion of each group was quiescent. The threshold for generation of action potentials and the passive resistance of the smooth muscle membrane were the same in both groups. However, quiescent preparations from constipated patients were less likely to discharge trains of action potentials when the smooth muscle membrane was depolarized than were preparations from cancer patients. These changes in transmission processes and excitability in tissue from constipated patients are discussed in relation to altered states of colonic motility found in people with idiopathic chronic constipation.