Cervical cytology screening: experience of a general hospital.

At Henderson General Hospital, Hamilton, a program was introduced whereby cervical smears were taken routinely for cytologic study from all women admitted aged 17 years or older. The procedure was performed by a specially trained nurse. In a 5-year period 53% of eligible patients were screened. Of these, 32% had not had a cervical smear taken before. In 7681 smears nine instances of invasive disease were discovered: three of the cervix, three of the endometrium and three metastatic. There were 20 cases of carcinoma in situ and 2 of severe dysplasia. Evidence of infection was present in a high percentage of the smears. Hospital admission affords an excellent opportunity of applying this valuable screening procedure.     

Liquid-based cytology improves productivity in cervical cytology screening.

Objectives: The ThinPrep test was introduced into our institution on a phased basis over 3 years between January 2002 and December 2004. This study set out to assess its effect on productivity (as measured by output of cases per medical scientist per day) during the changeover period. Numbers of high and low-grade lesions and of unsatisfactory slides were also monitored. Methods: The percentage conversion from conventional preparation to liquid-based cytology (LBC) and output of cases per medical scientist per day were calculated from our database at 6-month intervals. The average backlog, average number of cases received per month and percentage of unsatisfactory and abnormal cases were calculated similarly. Results: Over the study period 92 084 cases were received. The percentage of cases using ThinPrep increased: from 9% in January 2002 to 73% in December 2004. During the study there was an increase in output from 17.0 to 22.3 cases per medical scientist per day, representing a 31% improvement at 73% conversion. Numbers of unsatisfactory cases decreased substantially and the numbers of low and high-grade diagnoses were relatively constant. Conclusions: The change to ThinPrep has improved productivity and decreased the number of unsatisfactory cases. There was no adverse effect on quality during the changeover.     

Cervical cytology quality assurance in Washington State.

The objectives of this study were to establish a profile of cervical cytology laboratories in Washington State, identify quality assurance problems amenable to correction through education or legislation, and describe differences between large and small cytology laboratories. All 43 Washington laboratories that perform cervical cytology were surveyed by mail during 1989. Completed surveys were returned by 37 (86%) of the laboratories. Nearly half (43%) of the respondents reported processing less than 10,000 Papanicolaou smears annually. Only one-third (35%) of the respondents reported participating in relevant proficiency programs. A proportion of smaller cytology laboratories were compensating their cytotechnologists on the basis of the number of slides read and allowing Papanicolaou smears to be read outside the confines of the laboratory. The results of this study suggest that cytotechnologists in some larger Washington laboratories have been exceeding work load limits recommended by professional associations. Recent legislation includes regulations that address cervical cytology quality assurance. However, continued efforts will need to be made to encourage voluntary adoption of quality control measures not addressed by this legislation.     

Anal screening cytology

This issue of CytoJournal contains an article on screening for anal intraepithelial neoplasia in high-risk male patients. This accompanying Editorial focuses on current understanding of this relatively new disease entity, with insights as to the potential role of screening cytopathology in the epidemiology, pathophysiology and clinical management of this HIV and HPV related anal lesion, which predominates in male patients living long-term with AIDS. Mention is made of techniques of obtaining samples, methods of preparation, and morphologic classification. Issues of anoscopic confirmation, as well as topical and surgical management are emphasized. The similarity of initial experiences in anal screening to problems encountered early in cervical cancer screening programs several decades ago, are highlighted.     

Cervical cytology screening in Vietnamese asylum seekers in a Hong Kong detention center. Population demographics and historical perspectives

OBJECTIVE: To provide a brief review of the history and demographics of the Vietnamese asylum-seeking population in Hong Kong and their possible effects on the initiation of a cervical cytology screening program at a Hong Kong detention center. STUDY DESIGN: Analysis of case histories, questionnaires and interviews with women in a detention center identified demographic features related to Pap smear history, knowledge of the Pap test, age at first intercourse and cigarette smoking status among women aged 17 years and over. Analysis of Pap smear uptake following initiation of a screening program was undertaken. RESULTS: Of the 1,171 women in the detention center who were eligible for a Pap smear, 536 (45.8%) actually obtained one, although enrollment, which was strong at the initial offering, slowed considerably as the program progressed. None of the women had had a Pap smear prior to leaving Vietnam. Knowledge of the utility and risk status criteria for Pap testing was very limited. The majority (77.9%) of the subjects started sexual activity after age 20 years, and three (0.6%) smoked. There were four (0.2%) abnormal smears identified among those tested. CONCLUSION: Convincing evidence was obtained that the Pap test was not widely used in Vietnam among the asylum-seeking population, and its role in preventing cervical cancer was not well known to the women studied. The initial strong uptake of the Pap smear was not maintained. That may be attributable to psychosocial factors associated with detention under harsh conditions and trauma associated with fleeing Vietnam.