Downstaging for cervical cancer: a community-based study in the rural areas of Udupi district, Karnataka, India

The objective of this study is to determine the feasibility of utilizing trained auxiliary nurse midwives (ANMs) in downstaging for cancer cervix in a rural area. The study population included all married women in the age group of 35-59 years in two villages of the field practice area. It was a cross-sectional study. Two ANMs were trained in history taking, visual inspection of the cervix, using of speculum and collecting Papanicolaou smears. After training, they made home visits and identified women with gynaecological symptoms suggestive of cervical cancer. These women were asked to report to Rural Maternity and Child Welfare whom homes where the ANMs did a visual inspection of the cervix and made a cervical smear. A total of 1402 women were registered of the ANMs could identify 368 women (26%) with symptoms. Only 192 (52.2%) of these women reported for examination. Chronic cervicitis accounted for the largest proportion of the cases (44.8%). In all, three cases were diagnosed as suspected cases of cancer cervix. On cytology, three cases (1.5%) turned out to be malignant. When clinical findings of the ANM were compared with results of cytological examination, a high degree of sensitivity (78.4%) and positive predictive value (97.1%) were observed in diagnosing abnormal cytological findings. However, the sensitivity for detecting specific conditions was generally low. Sensitivity for detecting erosion was 45%, for chronic cervicitis 30%, and malignancies were totally missed. In conclusion, this study clearly shows that ANMs, if trained, would be capable of identifying symptomatic women, differentiating a normal cervix from an abnormal one and taking an adequate smear for cytological examination.

Fibreoptic bronchoscopy in smear-negative pulmonary tuberculosis

Fifty smear-negative pulmonary tuberculosis patients underwent fibreoptic bronchoscopy. Bronchial aspirate smears of twelve patients and post-bronchoscopic sputum smears of fourteen patients were positive for acid-fast bacilli (AFB). Bronchial biopsy provided the diagnosis in 9 out of 30 patients. Brush smears were positive in 28 patients, being the only positive sample in ten cases. A high yield from brush smears was obtained due to their preparation from caseous material wherever visible in the bronchi. With these results a rapid diagnosis was established in 36 of the 50 patients. When culture results were available, a definite diagnosis of tuberculosis was made in 45 of the patients. The yield from brush smears was found to be significantly better when compared to bronchial aspirate smears (p less than 0.01) and post-bronchoscopic sputum smears (p less than 0.01).

Fibreoptic bronchoscopy in smear-negative pulmonary tuberculosis

Fifty smear-negative pulmonary tuberculosis patients underwent fibreoptic bronchoscopy. Bronchial aspirate smears of twelve patients and post-bronchoscopic sputum smears of fourteen patients were positive for acid-fast bacilli (AFB). Bronchial biopsy provided the diagnosis in 9 out of 30 patients. Brush smears were positive in 28 patients, being the only positive sample in ten cases. A high yield from brush smears was obtained due to their preparation from caseous material wherever visible in the bronchi. With these results a rapid diagnosis was established in 36 of the 50 patients. When culture results were available, a definite diagnosis of tuberculosis was made in 45 of the patients. The yield from brush smears was found to be significantly better when compared to bronchial aspirate smears (p less than 0.01) and post-bronchoscopic sputum smears (p less than 0.01).