Zaitoun A M
Pathology Department, Al Qassimi Hospital, Sharjah, United Arab Emirates.
J Clin Pathol. 1992 May;45(5):448-9. doi: 10.1136/jcp.45.5.448.
A Romanowsky type (Diff-3) stain was used for identifying Helicobacter pylori in gastric biopsy specimens from 50 patients with ulcer and non-ulcer dyspepsia. Air dried smears were prepared from fresh biopsy tissue and histological sections were prepared from paraffin wax processed tissue. The Diff-3 technique is accomplished in five steps and takes about 30 seconds. Results using the Diff-3 stain correlated 100% with those using the Giemsa stain. The Diff-3 stain is reliable, simple, rapid, easy and clean, and smears prepared from fresh biopsy tissue can be examined and an immediate report given. The method is recommended for the identification of H pylori in smears prepared from fresh tissue as well as in sections prepared from processed tissue.
采用罗曼诺夫斯基氏(Diff-3)染色法对50例溃疡和非溃疡性消化不良患者的胃活检标本进行幽门螺杆菌鉴定。从新鲜活检组织制备空气干燥涂片,并从石蜡处理组织制备组织学切片。Diff-3技术分五步完成,耗时约30秒。Diff-3染色结果与吉姆萨染色结果的相关性为100%。Diff-3染色可靠、简单、快速、简便且清洁,从新鲜活检组织制备的涂片可进行检查并立即给出报告。该方法推荐用于从新鲜组织制备的涂片以及从处理组织制备的切片中鉴定幽门螺杆菌。