Meirelles G de S, Ornellas L C, de Mattos N L, Ornellas A T, de Souza A F
Estagiário do Serviço de Gastroenterologia do Hospital Universitário da Universidade Federal de Juiz de Fora-UFJF, MG.
Arq Gastroenterol. 1998 Jul-Sep;35(3):181-5.
Dyspepsia is a common complaint that may signal the presence of diseases like cancer or peptic ulcer. The aim of our study was to assess if the clinical patterns of dyspepsia can be considered a valid guideline for the appropriate use of endoscopy.
According to the symptomatological patterns, our 243 patients were defined as sufferers from: ulcer-like (93 patients), reflux-like (25) and dismotility-like dyspepsia (125). Erosive gastritis and erosive duodenitis were regarded as minor inflammatory lesions.
A negative endoscopy (normal or presenting minor inflammatory lesions) was found in 36.6% of ulcer-like dyspepsia patients: this rate was 52% in the reflux-like group, and 49.6% in the dismotility-like one. Duodenal ulcer was the most frequent abnormal lesion in the three groups. The frequency of negative endoscopies was significantly higher in dismotility-like than in ulcer-like (49.6% vs. 36.6%--P < 0.05) dyspepsia. In those patients with dismotility-like dyspepsia under 41 years, the rate of negative endoscopies was 72.7%, and neoplasms were not observed.
Our data indicate that endoscopy could be considered inappropriate for patients under 41 years old with dismotility-like dyspepsia. These subjects account for 18.1% of the patients studied, what could lead to a good percentage of reduction in endoscopic service load.
消化不良是一种常见症状,可能预示着癌症或消化性溃疡等疾病的存在。我们研究的目的是评估消化不良的临床模式是否可被视为合理使用内镜检查的有效指南。
根据症状模式,我们将243例患者定义为患有以下类型的消化不良:溃疡样(93例患者)、反流样(25例)和动力障碍样消化不良(125例)。糜烂性胃炎和糜烂性十二指肠炎被视为轻度炎症性病变。
在溃疡样消化不良患者中,36.6%的患者内镜检查结果为阴性(正常或有轻度炎症性病变);反流样组的这一比例为52%,动力障碍样组为49.6%。十二指肠溃疡是三组中最常见的异常病变。动力障碍样消化不良患者的内镜检查阴性率显著高于溃疡样消化不良患者(49.6%对36.6%,P<0.05)。在41岁以下的动力障碍样消化不良患者中,内镜检查阴性率为72.7%,未观察到肿瘤。
我们的数据表明,对于41岁以下的动力障碍样消化不良患者,内镜检查可能不合适。这些患者占研究患者的18.1%,这可能会使内镜检查服务量有相当比例的减少。