【摘要】 目的 分析胃溃疡合并幽门螺杆菌(Hp)感染采用泮托拉唑治疗的临床效果。方法 106例合并Hp感染的胃溃疡患者作为研究对象, 根据治疗方法不同分为观察组(55例)与对照组(51例)。对照组患者采用阿莫西林及克拉霉素联合法莫替丁治疗, 观察组患者采用阿莫西林及克拉霉素联合泮托拉唑治疗。比较两组胃镜下溃疡愈合效果、治疗前后溃疡周围组织成熟度、Hp根除率、溃疡复发率、不良反应发生率。结果 观察组胃镜下溃疡愈合总有效率为96.36%, 明显高于对照组的84.31%, 差异具有统计学意义(P0.05)。治疗前, 两组患者溃疡周围组织成熟度比较差异无统计学意义(P0.05);治疗后, 观察组患者溃疡周围组织成熟度明显优于对照组, 差异具有?y计学意义(P0.05)。观察组Hp根除率、不良反应发生率分别为83.64%、12.73%, 与对照组的78.43%、11.76%比较差异无统计学意义(P0.05);观察组溃疡复发率为5.45%, 明显低于对照组的19.61%, 差异具有统计学意义(P0.05)。结论 泮托拉唑治疗胃溃疡合并Hp感染的效果显著, 可有效提高胃溃疡愈合质量, 抑制病情复发, 且安全性尚可, 值得临床推广采用。
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【关键词】 胃溃疡;幽门螺杆菌;泮托拉唑;法莫替丁
DOI:10.14163/j.cnki.11-5547/r.2018.03.003
【Abstract】 Objective To analyze the clinical effect of pantoprazole in the treatment of gastric ulcer complicated with Helicobacter pylori (Hp) infection. Methods A total of 106 gastric ulcer patients with Hp infection as study subjects were divided by different treatment methods into observation group (55 cases) and control group (51 cases). The control group received amoxicillin and clarithromycin in combination with famotidine for treatment, and the observation group received amoxicillin and clarithromycin in combination with pantoprazole for treatment. Comparison were made on healing effect of ulcers under gastroscope, tissue maturity around ulceration before and after treatment, Hp eradication rate, ulcer recurrence rate and incidence of adverse reactions between two groups. Results The observation group had obviously higher total effective rate of ulcers healing under gastroscope as 96.36% than 84.31% in the control group, and the difference was statistically significant (P0.05). Before treatment, both groups had no statistically significant difference in tissue maturity around ulceration (P0.05). After treatment, the observation group had obviously better tissue maturity around ulceration than the control group, and the difference was statistically significant (P0.05). The observation group had Hp eradication rate and incidence of adverse reactions respectively as 83.64% and 12.73%, and there was no statistically significant difference comparing with 78.43% and 11.76% in the control group (P0.05). The observation group had obviously lower ulcer recurrence rate as 5.45% than 19.61% in the control group, and the difference was statistically significant (P0.05). Conclusion Pantoprazole shows remarkable effect in treating gastric ulcer complicated with Hp infection, and can effectively improve the healing quality of gastric ulcer, inhibit the recurrence of the disease. It is safe and worthy of clinical promotion and application. 【Key words】 Gastric ulcer; Helicobacter pylori infection; Pantoprazole; Famotidine
胃溃疡是一种发生在胃贲门至幽门间的溃疡, 与Hp感染密切相关, 且临床普遍认为胃溃疡的近期愈合效果较为显著[1]。但胃溃疡患者停药后的病情复发率较高, 相关的机制尚未明确, 可能与Hp持续感染、胃酸分泌紊乱、溃疡愈合质量较差有关。针对胃溃疡的治疗, 后续抑酸治疗对于提高溃疡愈合质量、减少病情复发起到关键作用, 但在选择抑制药物上, 应注重考虑安全性这一问题。泮托拉唑可显著抑制胃酸分泌, 有助于溃疡愈合、恢复溃疡周围组织学结构和功能, 进而提高溃疡愈合质量、抑制病情复发;同时, 泮托拉唑的安全性已得到广泛认可[2, 3]。关于泮托拉唑能否作为胃溃疡的首选治疗药物仍存在争议, 长期治疗的安全性尚未形成统一定论。对此, 本研究旨在分析胃溃疡合并Hp感染采用泮托拉唑治疗的临床效果。现报告如下。
1 资料与方法
1. 1 一般资料 选择本院2016年1~12月收治的106例合并Hp感染的胃溃疡患者作为研究对象, 根据治疗方法不同分为观察组(55例)与对照组(51例)。对照组中男24例(47.06%), 女27例(52.94%);年龄最小26岁, 最大68岁, 平均年龄(48.8±8.1)岁;溃疡直径最短0.3 cm, 最长2.1 cm, 平均溃疡直径(0.89±0.41)cm。观察组中男26例(47.27%), 女29例(52.73%);年龄最小27岁, 最大69岁, 平均年龄(49.2±8.5)岁;
溃疡直径最短0.2 cm, 最长2.0 cm, 平均溃疡直径(0.86±0.39)cm。两组性别、年龄、溃疡直径等一般资料比较差异无统计学意义(P0.05), 具有可比性。
1. 2 方法 对照组患者采用采用阿莫西林、克拉霉素、法莫替丁联合治疗, 具体方法如下:阿莫西林(广州白云山制药总厂, 规格:0.25 g×12粒, 批号:1652573), 1 g/次, 3次/d;克拉霉素(江西汇仁药业有限公司, 规格:250 mg×6粒, 批号:1478264), 500 mg/次, 3次/d;治疗7 d后, 采用法莫替丁(广州柏赛罗药业有限公司, 规格:20 mg×12粒, 批号:1452846)治疗, 40 mg/次, 1次/d。观察组患者采用阿莫西林、克拉霉素、泮托拉唑联合治疗, 方法如下:阿莫西林、克拉霉素治疗方法同对照组, 并给予泮托拉唑(杭州中美华东制药有限公司, 规格:40 mg×7粒, 批号:1516745)治疗, 40 mg/次, 1次/d。持续治疗4~8周。
1. 3 观察指标及判定标准 比较两组胃镜下溃疡愈合效果、治疗前后溃疡周围组织成熟度、Hp根除率、溃疡复发率、不良反应发生率。以停药后4周复查14C-尿素呼气试验(14C-UBT)结果呈阴性, 说明Hp根除。随访5个月, 根据胃镜检查结果, 判定溃疡是否复发。胃镜下溃疡愈合效果判定标准:若溃疡及周围的炎症均全部消失为治愈;若溃疡消失, 但周围组织仍存在炎症, 或溃疡面积较治疗前缩小50%为好转;不符合上述标准者为无效。总有效率=(治愈+好转)/总例数×100%。根据溃疡周围组织成熟度, 评价溃疡愈合质量, 溃疡周围组织成熟度分为优、良、差3个等级, 其中优:绒毛或上皮完整, 腺体数量增多, 且结构形成较好, 毛细血管较多, 炎性细胞浸润较少;良:绒毛矮小或上皮完整较差, 腺体数量较少, 结构形成不完整, 毛细血管较少, 炎性细胞中度浸润;差:新生上皮细胞较少, 完整性极差, 极少绒毛和腺体结构, 未形成毛细血管网, 存在大量炎性细胞浸润[4-6]。
1. 4 统计学方法 采用SPSS17.0统计学软件进行统计分析。计量资料以均数±标准差( x-±s)表示, 采用t检验;计数资料以率(%)表示, 采用χ2检验;等级资料采用秩和检验。P0.05表示差异具有统计学意义。
2 结果
2. 1 两组胃镜下溃疡愈合效果比较 观察组胃镜下溃疡愈合总有效率为96.36%, 明显高于对照组的84.31%, 差异具有统计学意义(P0.05)。见表1。
2. 2 两组治疗前后溃疡周围组织成熟度比较 治疗前, 两组患者溃疡周围组织成熟度比较差异无统计学意义(P0.05);治疗后, 观察组患者溃疡周围组织成熟度明显优于对照组, 差异具有统计学意义(P0.05)。见表2。