六味安消胶囊治疗功能性消化不良并发便秘98例

[目的]观察六味安消胶囊治疗功能性消化不良（FD）并发便秘的疗效.[方法]194例FD（动力障碍型）并发便秘患者随机分为2组,治疗组98例,用六味安消胶囊治疗;对照组96例,用莫沙比利治疗.[结果]六味安消胶囊及莫沙比利均能有效缓解FD并发便秘患者上腹胀、餐后饱胀、早饱、便秘等症状,两组的显效率、有效率及总有效率差异均无统计学意义（均P＞0.05）.[结论]六味安消胶囊在治疗FD并发便秘有较好疗效.     

胃舒康胶囊治疗功能性消化不良68例临床观察

目的 :观察中药胃舒康胶囊治疗功能性消化不良的临床疗效。方法 :将 10 2例功能性消化不良 (FD )患者随机分为治疗组 68例 ,口服胃舒康胶囊 ;对照组 3 4例 ,口服吗丁啉。两组均治疗 1月。结果 :治疗组的显效率为44 .1% ,总有效率为 92 .6% ,优于吗丁啉对照组的 17.6%、79 .4% (P <0 .0 5 )。结论 :中药胃舒康胶囊治疗FD疗效较为显著 ,其取得较好疗效的机制可能是其具有促进胃排空和清除幽门螺杆菌的作用。     

达立通颗粒治疗功能性消化不良102例

[目的]观察达立通颗粒治疗功能性消化不良(FD)的临床疗效.[方法]选取FD患者186例,随机分为治疗组(102例)和对照组(84例),治疗组口服达立通颗粒,对照组口服枸橼酸莫沙比利片,疗程均为2周.用药期间观察上腹痛或不适、腹胀、嗳气、食欲不振、早饱、恶心、呕吐等症状.[结果]治疗组显效率为69.6％,总有效率为93.1％;对照组显效率、总有效率分别为69.0％、94.0％.2组总有效率比较差异无统计学意义(P＞0.05).在试验过程中,未发现明显不良反应.[结论]达立通颗粒与枸橼酸莫沙比利片相比治疗FD疗效相当、患者依从性好,未发现明显的不良反应.     

胃祺Ⅱ号方治疗功能性消化不良疗效观察及对大鼠胃排空的影响

目的：观察胃祺Ⅱ号方治疗功能性消化不良（FD）的临床疗效和对大鼠胃排空的影响。方法：收集FD患68例，随机分为治疗组（37例）和西沙比利对照组（31例），观察其临床疗效；同时观察该方对大鼠酚红胃排空的影响。结果：胃祺Ⅱ号方和西沙必利的总有效率分别为89．19％和83．87％，无统计学差异（P＜0．05）；本方能改善FD各主要临床症状，且无不良反应；随访中药组无一例复发，显优于西药组（复发率33．33％）（P＜0．05）。该方能促进大鼠胃酚红排空，较对照组有显差异（P＜0．05）。结论：胃祺Ⅱ号方能有效改善FD各主要症状，近期疗效显，远期疗效可靠。该方能显促进胃排空，改善胃运动功能。     

运脾散治疗儿童运动障碍样型功能性消化不良30例

[目的]观察运脾散敷脐治疗运动障碍样型功能性消化不良(FD)患儿的疗效.[方法]将60例患儿,分为运脾散治疗组和西药(多潘立酮)对照组各30例,比较2组治疗前后临床症状及胃动力学指标改善情况,判定疗效.[结果]2组治疗前后胃排空率及胃电节律得到显著改善,但2组间差异无统计意义.2组治疗后,均有显著的症状疗效,治疗组痊愈率优于对照组(P＜0.05),而总有效率和对照组大致相当(P＞0.05).[结论]运脾散敷脐治疗运动障碍样型FD有显著的症状疗效,能有效调节胃排空率及胃电节律.     

升降胶囊治疗功能性消化不良的临床观察

目的 :观察升降胶囊治疗功能性消化不良 (FD)患者的疗效。方法 :将 15 2例 FD患者随机分为治疗组(10 2例 )和对照组 (5 0例 )。治疗组服用自拟升降胶囊 ,对照组服用吗丁啉 ,疗程均为 4周。结果 :治疗组临床总有效率及脾胃虚弱、肝胃不和、肝郁脾虚三种中医证型的临床治愈率均优于对照组 (P <0 .0 5～ <0 .0 1)。治疗组治疗后血浆胃动素显著增高 (P <0 .0 1) ,胃排空率及正常胃电百分率均优于对照组 (均 P <0 .0 5 )。结论 :中药升降胶囊对FD有明显疗效 ,并通过多途径改善 FD患者的胃动力。     

胃必欢颗粒治疗功能性消化不良的临床研究

[目的]观察胃必欢颗粒治疗功能性消化不良(FD)患者的疗效。[方法]将142例FD患者随机分为胃必欢颗粒治疗组(72例),多潘立酮对照组(70例),观察两组治疗前后临床症状、胃排空、胃电图的变化。[结果]治疗组和对照组总有效率分别为90.27%和85.71%(P<0.05)。胃必欢颗粒能有效改善症状,促进胃排空,改善胃电节律紊乱,与对照组比较P<0.05。[结论]胃必欢颗粒具有多途径改善FD患者的胃动力作用。     

巴戟天寡糖胶囊治疗轻中度抑郁症急性发作期的临床研究

目的评价巴戟天寡糖胶囊治疗轻中度抑郁症的有效性和安全性。方法选择2016年1月—2017年3月于我院门诊治疗的轻中度抑郁症病人99例[全分析数据集(FAS)],纳入疗效分析的共90例[符合方案数据集(PPS)],采用开放、单臂、多中心临床试验方法为前瞻性临床研究,主要评价指标为用药8周末汉密尔顿抑郁量表(HAMD)减分率、中医肾阳虚证评分减分率。结果治疗8周末HAMD减分率FAS数据集缓解39例(39.39%),总有效77例(77.78%);PPS数据集缓解38例(42.22%),总有效75例(83.33%);中医肾阳虚证评分FAS数据集临床治愈+显效(愈显)20例(20.20%),总有效67例(67.68%);PPS数据集愈显20例(22.22%),总有效67例(74.44%)。用药8周末HAMD、中医肾阳虚证评分总体呈现下降趋势,各时间与治疗前比较,差异有统计学意义(P0.01)。结论巴戟天寡糖胶囊治疗轻中度抑郁症(肾阳虚证)急性发作期安全、有效。     

中西医结合治疗功能性消化不良的临床研究

目的探索中西医结合治疗功能性消化不良(Functional Dyspepsia,FD)疗效机理,评估中西医结合治疗FD疗效。方法通过多中心对798例FD患者,随机分成3组,分别用吗丁啉(A组),中药复方(B组)及吗丁啉加中药复方(C组)对其进行治疗,同时检测胃排空率、胃半排空时间、胃电参数、血浆胃动素及胃泌素水平,并观察各组疗效情况。结果 A组治愈46例,显效89例,进步49例,治愈率20.35％,总有效率81.42％;B组治愈58例,显效71例,进步50例,治愈率27.5％,总有效率84.83％;C组治愈187例,显效122例,进步40例,治愈率51.8％,总有效率96.68％,C组治愈率及总有效率都明显高于A、B组,具有统计学意义,胃排空率、胃半排空时间、胃电活动及胃电参数均较治疗前明显改善(P<0.05),胃动素水平较治疗前明显提高(P<0.05),而血浆胃泌素水平治疗前后无明显变化(P>0.05)结论中西医结合组治疗FD无论是总有效率还是治愈率均明显高于单一中约组或吗丁啉组,为日前治疗FD较为理想的方法,其机制主要是通过各个环节改善胃电活动,增加胃动力,从而达到治疗FD目的。     

功能性消化不良中医辨证论治的临床疗效观察

[目的]观察中医辨证论治治疗功能性消化不良(FD)的临床效果。[方法]采用随机、双盲、多中心、安慰剂对照临床研究,共收集273例FD患者,根据中医辨证论治将其分为湿热壅滞证、脾虚气滞证、肝胃气滞证和肝胃郁热证,每证分为治疗组、对照组,分别予相应中药配方颗粒、中药模拟剂治疗。[结果]基线资料单项症状比较得出:餐后饱胀症状以湿热壅滞证积分最高(P<0.05),上腹痛症状以肝胃郁热组积分最高(P<0.05)。各证型分组疗效比较得出:脾虚气滞证治疗组14d、28d有效率显著高于对照组(63.3%∶41.9%、80.0%∶41.9%);其他各证型治疗组与对照组比较差异无统计学意义。脾虚气滞证、湿热壅滞证、肝胃气滞证、肝胃郁热证中治疗组与对照组28d治疗前后症状积分均显著改善(P<0.05)。安全性评价各证型中治疗组与对照组均无严重不良反应。[结论]中医辨证论治治疗湿热壅滞证、脾虚气滞证、肝胃气滞证和肝胃郁热证功能性消化不良安全、疗效确切。     

调中颗粒治疗寒热错杂型功能性消化不良的临床疗效及对血浆胃肠激素水平的影响

[目的]观察调中颗粒对寒热错杂型功能性消化不良(FD)的临床治疗效果及血浆胃肠激素水平的变化.[方法]寒热错杂型FD患者210例,随机分为2组,各105例,治疗组予调中颗粒,对照组予多潘立酮片,2组疗程均为4周.[结果]治疗组、对照组临床疗效总有效率分别为91.43％和76.19％,组间临床疗效比较,差异有统计学意义(P＜0.05).治疗组各项中医症候单项症状改善治疗前后比较差异有统计学意义(P＜0.05).治疗组血浆胃动素及促胃液素水平较前升高明显,与对照组相比差异有统计学意义(P＜0.05).2组治疗期间均未发生不良事件.[结论]调中颗粒可通过对血浆胃肠激素水平的影响缓解寒热错杂型FD患者的临床症状.     

Gastric accommodation and emptying in evaluation of patients with upper gastrointestinal symptoms.

BACKGROUND & AIMS: Endoscopy-negative dyspepsia is a common symptom that often is difficult to define in pathophysiologic terms. The aim of this study was to assess the frequency of disordered gastric accommodation and emptying in patients referred with unexplained upper gastrointestinal symptoms. METHODS: A computerized diagnostic index was used to identify all patients, 18-70 years old, who underwent single-photon emission computed tomography (SPECT) to assess gastric accommodation at Mayo Clinic Rochester over a 3-year period. Demographics, clinical features, and results of diagnostic testing, including scintigraphic gastric emptying, were extracted from the electronic record. RESULTS: A total of 214 patients were identified; the primary clinical diagnoses were functional dyspepsia, postfundoplication syndromes, rumination syndrome, and diabetic dyspepsia. Gastric accommodation was impaired in 43% of the whole group: 47% of functional dyspepsia, 44% of postfundoplication syndromes, and 33% of diabetic dyspepsia. Delayed gastric emptying was most prevalent in diabetic dyspepsia, and was accelerated in postfundoplication syndromes groups. Thirty-seven percent of patients had abnormal gastric emptying. The highest prevalence of delayed gastric emptying was in the diabetic dyspepsia and accelerated gastric emptying in postfundoplication syndromes groups. Twenty-five percent of patients with normal gastric emptying had impaired accommodation. Upper-gastrointestinal symptoms were not different in groups based on gastric accommodation or emptying results. CONCLUSIONS: Impaired gastric accommodation is common in patients with unexplained dyspepsia. Symptoms alone cannot predict physiologic disturbances. These noninvasive tests identify single or combined pathophysiologic disturbances and may help to identify subgroups of patients as candidates for more selective pharmacotherapy in the future.     

平胃消导胶囊对功能性消化不良模型大鼠胃电活动和胃肠激素的影响

[目的]观察平胃消导胶囊对情志刺激引起的功能性消化不良（FD）模型大鼠胃电活动和胃肠激素水平的影响,探讨其可能的作用机制。[方法]将实验大鼠随机分为6组：空白对照组,模型组,多潘立酮药物对照组,平胃消导胶囊大、中、小剂量组。除空白对照组外,其余各组用夹尾激怒法复制FD大鼠模型,观察和对比各组大鼠胃窦消化间期综合肌电（IMC）活动,检测血浆胃动素（MOT）和血管活性肠肽（VIP）水平,并以此评价药物疗效。[结果]与模型组相比,平胃消导胶囊治疗组IMC周期缩短（P〈0．05,〈0．01）、Ⅲ相时程延长（P〈0．01）、Ⅲ相发生率增高（P〈0．05,〈0．01）,血浆MOT水平升高（P〈0．05,〈0．01）,VIP水平降低（P〈0．01）。[结论]平胃消导胶囊可增强FD模型大鼠胃电活动,恢复性调节MOT、VIP）水平,表现出良好的整体调节和促进胃排空作用。加大剂量治疗效果更好,是治疗FD疗效确切的中药制剂。     

Abnormal intragastric distribution of food during gastric emptying in functional dyspepsia patients.

Although delayed gastric emptying is found in some patients with functional dyspepsia, there seems to be little relation between rate of emptying and symptoms. This study examined the hypothesis that food maldistribution rather than gastric stasis may equate to symptoms in such patients and used scintigraphic techniques to quantify the partition of gastric contents between proximal and distal stomach during gastric emptying. Eleven patients with functional dyspepsia characterised by chronic severe postprandial bloating without organic abnormality, and 12 healthy volunteers, ingested a standard meal labelled with technetium-99M (99mTc). Serial images of the gastric area in anterior and posterior projections were taken for 90 minutes, regions of interest for proximal, distal, and total stomach were defined, and activity time curves were derived from the geometric means of anterior and posterior counts. Total emptying in patients (median: 46 minutes; range: 30-76) was not significantly different from controls (45 minutes; 28-58) and only three showed delayed gastric emptying. In controls, food remained predominantly in the proximal half of the stomach after ingestion and then redistributed to the distal half. In the patients, however, initial activity in the proximal half after ingestion (48%; 40-65) was significantly lower (p < 0.05) than in controls (60%; 39-73) and distributed more fully to the distal half of the stomach with a peak distal activity (56%; 34-58), which was consistently higher than in controls (36%; 33-42) (p < 0.05). It is concluded that this subgroup of functional dyspepsia patients show abnormal intragastric distribution of food, independent of gastric emptying rate.     

Gastric emptying and intragastric distribution of a solid meal in functional dyspepsia: influence of gender and anxiety

BACKGROUND: Gastric dysmotility and psychological factors have been implicated in the pathophysiology of functional dyspepsia. GOALS: To investigate the influence of gender and anxiety on gastric emptying and intragastric food distribution in patients with functional dyspepsia. METHODS: A standard gastric emptying test was used to study total and compartmental gastric emptying of a solid meal in 22 patients with functional dyspepsia (16 women). Comparisons of the data for dyspeptic men and women were made with 2 respective subgroups of controls (9 men; 9 women). The presence of anxiety and depression was assessed by the Hospital Anxiety and Depression scale. RESULTS: Delayed gastric emptying was observed in 32% of patients with functional dyspepsia. As a group, dyspeptic women had a significantly longer half-emptying time as compared with dyspeptic men ( 19 +/- 41 min vs. 78 +/- 22 min) and to female controls (96 +/- 17 min). There was no difference in half-emptying times between male patients and controls. The initial activity in the proximal stomach was significantly lower for both men and women with functional dyspepsia in comparison with their respective controls. In addition, meal retention in the distal stomach of dyspeptic women was significantly greater than that in female controls. Sixteen (72%) functional dyspepsia patients had anxiety when evaluated by the Hospital Anxiety and Depression scale. Those patients who scored for anxiety showed significantly greater antral meal retention than patients without anxiety. CONCLUSION: Our study confirmed that prolonged gastric emptying in patients with functional dyspepsia is related to the female sex, while the abnormalities of the meal intragastric distribution appear to occur in dyspeptic males and females. Anxiety is frequent in functional dyspepsia and seems to be related to abnormal antral retention of food in these patients.     

Predominant symptoms identify different subgroups in functional dyspepsia

OBJECTIVE: Dyspepsia is a common syndrome that often defies diagnosis. Whether the unexplained (or "functional") dyspepsia represents a homogeneous syndrome or includes different subgroups with specific clinical features has not been clarified. The aim of this study was to investigate the relationship between symptom severity, demographic features, and gastric dysmotility in a large series of patients with functional dyspepsia. METHODS: Severity of individual digestive symptoms, demographic features, and scintigraphic gastric emptying of solids were evaluated in 483 patients with chronic unexplained dyspepsia. RESULTS: Two main subgroups were identified. The first was characterized by predominant epigastric pain, male gender (61%), and normal gastric emptying. The second subgroup was characterized by predominant nonpainful symptoms, female gender (60%), a high frequency of associated irritable bowel syndrome (30%), and delayed gastric emptying (42%). A third group included approximately one-third of patients who did not present with any predominant symptom, and was characterized by a high frequency of delayed gastric emptying (30%), overlapping irritable bowel syndrome (28%), and gastroesophageal reflux disease (41%). CONCLUSIONS: Different subgroups exist among patients with functional dyspepsia seen in a referral center. They can be identified by the predominant symptom and are characterized by different demographic, clinical, and pathophysiological features.     

舒胃汤对功能性消化不良大鼠胃动素及胃窦Cajal间质细胞的影响

[目的]探讨舒胃汤对功能性消化不良( functional dyspepsia,FD)肝郁脾虚证大鼠胃排空、胃动素(Motilin,MOT)、胃窦Cajal间质细胞(interstitial cells of Cajal,ICO的影响.[方法]将60只大鼠随机分为舒胃汤低剂量组(低剂量组)、舒胃汤高剂量组(高剂量组)、木香顺气丸组(中成药组)、莫沙必利组、对照组、模型组,每组10只.采用夹尾刺激方法制造FD模型,造模后第3天各组给予相应药液灌胃,对照组、模型组给予蒸馏水灌胃,持续14d.实验结束后检测胃排空,免疫组化法检测MOT水平,电镜观察胃窦ICC超微结构.[结果]模型组与对照组大鼠比较胃排空延迟,MOT水平明显升高(均P＜0.05).与模型组比较,给药各组大鼠胃排空改善(均P＜0.05);高剂量组和莫沙必利组MOT降低(均P＜0.05);透射电镜观察高剂量组胃窦部ICC与模型组比较结构明显改善,接近对照组.[结论]舒胃汤能够促进胃排空,下调MOT水平,改变胃窦ICC超微结构,恢复胃肠道运动功能可能是舒胃汤治疗FD的作用机制之一.     

健脾消胀颗粒治疗功能性消化不良脾虚气滞证痞满临床研究

[目的]评价健脾消胀颗粒对功能性消化不良(FD)脾虚气滞证痞满患者的治疗效果和安全性.[方法]176例FD患者随机分为治疗组和对照组,治疗组100例服健脾消胀颗粒;对照组76例服多潘立酮.观察症状、舌象、脉象及钡条胃排空率.[结果]治疗组治疗后症状及胃排空率较治疗前明显好转,与对照组比较差异无统计学意义.两组均未发现不良反应.[结论]健脾消胀颗粒治疗FD脾虚气滞证痞满患者临床疗效与多潘立酮作用相近.     

Measurement of gastric emptying time by real-time ultrasonography

This paper describes an ultrasound method of assessing gastric emptying time based on measurements of the gastric antrum, which is visible in almost all subjects before and after meals. A total of 54 subjects were examined including 18 normal subjects and 36 subjects with idiopathic functional dyspepsia. The emptying time was determined in all subjects by measuring the changes in the cross-sectional area of the gastric antrum. In a subgroup of 34 subjects the volume of the whole antropyloric region was also considered. Measurements were taken by the same observer after fasting and at regular 30-min intervals after a standard 800-cal meal. Final emptying time (calculated in relation to the start of the meal) was considered to be the time at which the antral area or volume returned to basal value. Final emptying time (mean +/- SD) was 248 +/- 39 min in normal subjects and 359 +/- 64 min in patients with functional dyspepsia (p less than 0.001). A significantly higher degree of dilatation of the gastric antrum was found in dyspeptic patients than in control subjects. Barium x-ray of the stomach in 19 subjects always confirmed the ultrasound finding on the presence or absence of contents within the stomach. We conclude that this kind of ultrasound study of the antropyloric region allows accurate determination of total gastric emptying time.