Ferenczy A, Robitaille J, Guralnick M, Shatz R
Department of Pathology, Sir Mortimer B. Davis-Jewish General Hospital, Montreal, Quebec, Canada.
J Reprod Med. 1994 Apr;39(4):304-10.
The most reliable cervical smears for the detection of cervical cancer and its precursors are those which contain cells from the transformation zone and endocervical canal. To verify that these regions have been sampled, the cytologist must recognize either endocervical cells or immature squamous metaplastic cells on the smears. We performed an open clinical trial with a new device, the Papette, which simultaneously samples both the exocervix and endocervix. The overall cytologic quality of the smears and the device's acceptability to physicians were assessed in 1,000 women seen consecutively. The smears were compared with those collected from 1,000 women immediately after the trial using the Ayre spatula-Zelsmyr Cytobrush technique. Both the Papette and the spatula-Cytobrush obtained satisfactory smears in 91.4% and 96.0% of cases, respectively. Cell transfer onto glass slides was easier and bleeding observed less frequently with the Papette than with the spatula-Cytobrush, but the latter was more suitable for patients with a retroflexed uterus and narrow external os. Overall, the Papette harvested high-quality cellular samples and may be an option for cervical cytology.
用于检测宫颈癌及其癌前病变的最可靠宫颈涂片是那些包含来自转化区和宫颈管细胞的涂片。为了验证这些区域已被采样,细胞学家必须在涂片上识别出宫颈管细胞或未成熟的鳞状化生细胞。我们使用一种新设备——Papette进行了一项开放临床试验,该设备可同时对外宫颈和宫颈管进行采样。我们对连续就诊的1000名女性的涂片总体细胞学质量和该设备对医生的可接受性进行了评估。将这些涂片与试验结束后立即使用艾yre刮匙 - Zelsmyr细胞刷技术从1000名女性中采集的涂片进行了比较。Papette和刮匙 - 细胞刷分别在91.4%和96.0%的病例中获得了满意的涂片。与刮匙 - 细胞刷相比,使用Papette时细胞转移到载玻片上更容易,观察到的出血情况更少,但刮匙 - 细胞刷更适合子宫后屈和外口狭窄的患者。总体而言,Papette采集到了高质量的细胞样本,可能是宫颈细胞学检查的一种选择。