Introduction: Pap smear is a well known test in screening of epithelial cell abnormalities of the cervix. However, adding other screening methods to this test may increase the sensitivity and specificity of case findi...Introduction: Pap smear is a well known test in screening of epithelial cell abnormalities of the cervix. However, adding other screening methods to this test may increase the sensitivity and specificity of case finding. Current study has been designed to assess the sensitivity and specificity of the combination of Tru-Screen and Pap tests in comparison to Pap smear alone in women referred for annual screening. Methods: This case-control study was conducted in two groups of 66 and 73 women with epithelial cell abnormality and normal results on Pap smear, respectively. Both groups were subsequently tested with Tru-Screen and colposcopy. Positive finding in any of the three studies made the patient candidate for biopsy as the standard diagnostic test. SPSS software was used to analyze sensitivity, specificity, positive predictive value, and negative predictive value of TruScreen, Pap smear, colposcopy and the combination of TruScreen and Pap tests. Results: 105 out of 139 women underwent biopsy. Of these, 32 (30.5%) had abnormal result in biopsy. Combination of True screen and Pap smear led to a sensitivity of 93.8% and specificity of 79.5% which means an improvement in both parameters. False negative rate decreased to 6.3% but false positive rate increased to 82.2%. Positive and negative predictive values of the combined tests were 33.3% and 86.7%, respectively. Conclusion: Combination of TruScreen and Pap smear is associated with a significant improvement in both sensitivity and specificity for early screening of preneoplastic and neoplastic cervical epithelial lesions.展开更多
Background: Screening programs for cervical neoplasm among women in the Kingdom of Saudi Arabia (KSA) are very limited. Objective: To investigate the prevalence and risk factors of cervical epithelial abnormalities am...Background: Screening programs for cervical neoplasm among women in the Kingdom of Saudi Arabia (KSA) are very limited. Objective: To investigate the prevalence and risk factors of cervical epithelial abnormalities among patients attending a health care specialty center (HCSC) of King Abdulaziz Medical City, Riyadh, KSA. Design: A questionnaire was developed to collect information about socio-demographic variables followed by cytopathological analysis of Papanicolaou (Pap) smear. Settings: Female patients attending the gynecology clinic in the HCSC for cervical abnormalities during 2006 and 2008 were selected for the study. Subjects and Methods: Pap smear was collected and subjected to cytopathological analysis, which was further classified according to the revised Bethesda 2001 system. Information on socio-demographic variables, type and duration of oral contraceptives usage, active or passive smoking, history of sexually transmitted disease, or cervical cancer was collected by trained healthcare professionals. Results were analyzed using chi-square test and t-test. Main outcome measures: Lower frequency of cervical lesions among KSA females in comparison with the western countries. Results: A total of 495 Pap smears were studied, out of which 31 Pap smears were found to be unsatisfactory and therefore excluded. Among the remaining Pap smears, 6.5% were found to be abnormal;however, this was not statistically significant. None of the studied socio-demographic factors were found to be significantly correlated with the appearance of abnormal Pap smears, except for passive smoking. Conclusion: Saudi Arabia had a lower frequency of cervical lesions in comparison with the western countries. Further, this study can serve as a pilot study for a larger national screening program for the identification of prevalence and risk factors of cervical lesions in the women of KSA. Limitations: Cases included in the study belong to the particular period, and patients with abnormal Pap smears were not followed up. In-extension, the included data were not restricted for a particular community.展开更多
The objective of this study is to guide a triage for the management of cervical high-grade squamous intraepithelial lesion (HSIL) patients with positive margin by conization. Clinico-pathological data of HSIL patien...The objective of this study is to guide a triage for the management of cervical high-grade squamous intraepithelial lesion (HSIL) patients with positive margin by conization. Clinico-pathological data of HSIL patients with positive margin by conization were retrospectively collected from January 2009 to December 2014. All patients underwent secondary conization or hysterectomy within 6 months. The rate of residual lesion was calculated, and the factors associated with residual lesion were analyzed by univariate and multivariate analyses. Among a total of 119 patients, 56 (47.06%) patients presented residual HSIL in their subsequent surgical specimens, including 4 cases of invasive cervical carcinoma (3 stage IA1 and 1 stage IA2 patients). Univariate analysis showed that patient age 〉 35 years (P = 0.005), menopausal period 〉 5 years (P = 0.0035), and multiple- quadrant involvement (P=0.001) were significantly correlated with residual disease; however, multivariate analysis revealed that multiple-quadrant involvement (P=0.001; OR, 3.701; 95%CI, 1.496-9.154) was an independent risk factor for residua! disease. Nearly half of HSIL patients with positive margin by conization were disease-free in subsequent surgical specimens, and those with multiple positive margins may consider re- conization or re-assessment.展开更多
BACKGROUND A large cervical cyst with a cervical high-grade squamous intraepithelial lesion arising from the cervical stump is rare.After supracervical hysterectomy,there is a risk of various lesions occurring in the ...BACKGROUND A large cervical cyst with a cervical high-grade squamous intraepithelial lesion arising from the cervical stump is rare.After supracervical hysterectomy,there is a risk of various lesions occurring in the cervical stump.We review the types and characteristics of cervical stump lesions and compare total hysterectomy with subtotal hysterectomy.Gynecologists should choose the most suitable surgical method based on both the patient’s condition and wishes.If the cervix is retained,patients require a close follow-up.CASE SUMMARY A 57-year-old woman was admitted to the Gynecology Department for a large pelvic mass.Her chief complaint was abdominal distention for two months.She had undergone subtotal supracervical hysterectomy for leiomyoma 14 years prior.Abdominal ultrasonography detected a 9.1 cm×8.5 cm×8.4 cm anechoic mass with silvery fluid in the pelvic cavity and high-risk human papilloma virus 53(HPV53)was positive.The admission diagnosis we first considered was a pelvic mass mimicking carcinoma of the cervical stump.We performed a laparotomy and a rapid frozen biopsy was suggestive of a fibrous cyst wall coated with a high squamous intraepithelial lesion.The pelvic mass was removed,and a bilateral adnexectomy was implemented.Final pathology confirmed that the pelvic mass was a large inflammatory cyst with a cervical high-grade squamous intraepithelial lesion.After successful intervention,the patient was discharged one week after surgery and there was no recurrence of the vaginal stump at 43 mo.CONCLUSION When addressing benign uterine diseases,gynecologists should pay adequate attention to retaining the cervix.If the cervix is retained,patients require a close follow-up.展开更多
Background: Organized cervical cancer screening program has contributed to the reduction in incidence of cervical cancer in developed countries. Follow up, to ensure adherence to regular screenings, still poses challe...Background: Organized cervical cancer screening program has contributed to the reduction in incidence of cervical cancer in developed countries. Follow up, to ensure adherence to regular screenings, still poses challenges in poor resource settings. Objective: This study aims at determining the cervical cancer screening uptake, adherence to follow up instructions and interval cervical cancer screening and intervention to improve adherence through personalized reminders (phone calls and text messages). Methods: This was a prospective study of clients screened for cervical cancer at the University of Nigeria Teaching Hospital, Enugu from January 2012 to December 2016. The participants were studied for adherence to interval follow-up screening. Eligible participants were followed up using phone calls and text messages and the outcome noted. The data was analysed using statistical software for social sciences (SPSS) version 17. Results: The mean age and parity of 1146 participants screened for cervical intra-epithelial abnormalities within the study period was 44.18 ± 11.08 years and 3.78 ± 2.08 respectively. Most of the subjects (91.8%) screened negative to squamous intra-epithelial lesion (SIL) or malignancy, 8.2% (94/1146) had various grades of SIL. Thirty-five (37%), 29 (31%), 16 (17%) and 14 (15%) of the 94 SIL positive cases had atypical cells of unknown significance (ASCUS), low-grade squamous intra-epithelial lesion (LGSIL), high-grade squamous intra-epithelial lesion (HGSIL) and cervical carcinoma respectively. Adherence to instructions for repeat cytology was only 37.7% while that for 3 yearly interval rescreening was 17.5%. Phone calls and messages to clients improved adherence to appreciable extent. Conclusion: Adherence to interval and follow-up screening for cervical cancer was low. The use of phone calls and short message services (SMS) to remind clients of screening appointments increased adherence and should be employed in developing countries.展开更多
文摘Introduction: Pap smear is a well known test in screening of epithelial cell abnormalities of the cervix. However, adding other screening methods to this test may increase the sensitivity and specificity of case finding. Current study has been designed to assess the sensitivity and specificity of the combination of Tru-Screen and Pap tests in comparison to Pap smear alone in women referred for annual screening. Methods: This case-control study was conducted in two groups of 66 and 73 women with epithelial cell abnormality and normal results on Pap smear, respectively. Both groups were subsequently tested with Tru-Screen and colposcopy. Positive finding in any of the three studies made the patient candidate for biopsy as the standard diagnostic test. SPSS software was used to analyze sensitivity, specificity, positive predictive value, and negative predictive value of TruScreen, Pap smear, colposcopy and the combination of TruScreen and Pap tests. Results: 105 out of 139 women underwent biopsy. Of these, 32 (30.5%) had abnormal result in biopsy. Combination of True screen and Pap smear led to a sensitivity of 93.8% and specificity of 79.5% which means an improvement in both parameters. False negative rate decreased to 6.3% but false positive rate increased to 82.2%. Positive and negative predictive values of the combined tests were 33.3% and 86.7%, respectively. Conclusion: Combination of TruScreen and Pap smear is associated with a significant improvement in both sensitivity and specificity for early screening of preneoplastic and neoplastic cervical epithelial lesions.
文摘Background: Screening programs for cervical neoplasm among women in the Kingdom of Saudi Arabia (KSA) are very limited. Objective: To investigate the prevalence and risk factors of cervical epithelial abnormalities among patients attending a health care specialty center (HCSC) of King Abdulaziz Medical City, Riyadh, KSA. Design: A questionnaire was developed to collect information about socio-demographic variables followed by cytopathological analysis of Papanicolaou (Pap) smear. Settings: Female patients attending the gynecology clinic in the HCSC for cervical abnormalities during 2006 and 2008 were selected for the study. Subjects and Methods: Pap smear was collected and subjected to cytopathological analysis, which was further classified according to the revised Bethesda 2001 system. Information on socio-demographic variables, type and duration of oral contraceptives usage, active or passive smoking, history of sexually transmitted disease, or cervical cancer was collected by trained healthcare professionals. Results were analyzed using chi-square test and t-test. Main outcome measures: Lower frequency of cervical lesions among KSA females in comparison with the western countries. Results: A total of 495 Pap smears were studied, out of which 31 Pap smears were found to be unsatisfactory and therefore excluded. Among the remaining Pap smears, 6.5% were found to be abnormal;however, this was not statistically significant. None of the studied socio-demographic factors were found to be significantly correlated with the appearance of abnormal Pap smears, except for passive smoking. Conclusion: Saudi Arabia had a lower frequency of cervical lesions in comparison with the western countries. Further, this study can serve as a pilot study for a larger national screening program for the identification of prevalence and risk factors of cervical lesions in the women of KSA. Limitations: Cases included in the study belong to the particular period, and patients with abnormal Pap smears were not followed up. In-extension, the included data were not restricted for a particular community.
文摘The objective of this study is to guide a triage for the management of cervical high-grade squamous intraepithelial lesion (HSIL) patients with positive margin by conization. Clinico-pathological data of HSIL patients with positive margin by conization were retrospectively collected from January 2009 to December 2014. All patients underwent secondary conization or hysterectomy within 6 months. The rate of residual lesion was calculated, and the factors associated with residual lesion were analyzed by univariate and multivariate analyses. Among a total of 119 patients, 56 (47.06%) patients presented residual HSIL in their subsequent surgical specimens, including 4 cases of invasive cervical carcinoma (3 stage IA1 and 1 stage IA2 patients). Univariate analysis showed that patient age 〉 35 years (P = 0.005), menopausal period 〉 5 years (P = 0.0035), and multiple- quadrant involvement (P=0.001) were significantly correlated with residual disease; however, multivariate analysis revealed that multiple-quadrant involvement (P=0.001; OR, 3.701; 95%CI, 1.496-9.154) was an independent risk factor for residua! disease. Nearly half of HSIL patients with positive margin by conization were disease-free in subsequent surgical specimens, and those with multiple positive margins may consider re- conization or re-assessment.
基金Supported by National Natural Science Foundation of China,No.81772790 and No.81602293Postgraduate Innovation Fund of 13th Five-year Comprehensive Investment,Tianjin Medical University,No.YJSCX201812
文摘BACKGROUND A large cervical cyst with a cervical high-grade squamous intraepithelial lesion arising from the cervical stump is rare.After supracervical hysterectomy,there is a risk of various lesions occurring in the cervical stump.We review the types and characteristics of cervical stump lesions and compare total hysterectomy with subtotal hysterectomy.Gynecologists should choose the most suitable surgical method based on both the patient’s condition and wishes.If the cervix is retained,patients require a close follow-up.CASE SUMMARY A 57-year-old woman was admitted to the Gynecology Department for a large pelvic mass.Her chief complaint was abdominal distention for two months.She had undergone subtotal supracervical hysterectomy for leiomyoma 14 years prior.Abdominal ultrasonography detected a 9.1 cm×8.5 cm×8.4 cm anechoic mass with silvery fluid in the pelvic cavity and high-risk human papilloma virus 53(HPV53)was positive.The admission diagnosis we first considered was a pelvic mass mimicking carcinoma of the cervical stump.We performed a laparotomy and a rapid frozen biopsy was suggestive of a fibrous cyst wall coated with a high squamous intraepithelial lesion.The pelvic mass was removed,and a bilateral adnexectomy was implemented.Final pathology confirmed that the pelvic mass was a large inflammatory cyst with a cervical high-grade squamous intraepithelial lesion.After successful intervention,the patient was discharged one week after surgery and there was no recurrence of the vaginal stump at 43 mo.CONCLUSION When addressing benign uterine diseases,gynecologists should pay adequate attention to retaining the cervix.If the cervix is retained,patients require a close follow-up.
文摘Background: Organized cervical cancer screening program has contributed to the reduction in incidence of cervical cancer in developed countries. Follow up, to ensure adherence to regular screenings, still poses challenges in poor resource settings. Objective: This study aims at determining the cervical cancer screening uptake, adherence to follow up instructions and interval cervical cancer screening and intervention to improve adherence through personalized reminders (phone calls and text messages). Methods: This was a prospective study of clients screened for cervical cancer at the University of Nigeria Teaching Hospital, Enugu from January 2012 to December 2016. The participants were studied for adherence to interval follow-up screening. Eligible participants were followed up using phone calls and text messages and the outcome noted. The data was analysed using statistical software for social sciences (SPSS) version 17. Results: The mean age and parity of 1146 participants screened for cervical intra-epithelial abnormalities within the study period was 44.18 ± 11.08 years and 3.78 ± 2.08 respectively. Most of the subjects (91.8%) screened negative to squamous intra-epithelial lesion (SIL) or malignancy, 8.2% (94/1146) had various grades of SIL. Thirty-five (37%), 29 (31%), 16 (17%) and 14 (15%) of the 94 SIL positive cases had atypical cells of unknown significance (ASCUS), low-grade squamous intra-epithelial lesion (LGSIL), high-grade squamous intra-epithelial lesion (HGSIL) and cervical carcinoma respectively. Adherence to instructions for repeat cytology was only 37.7% while that for 3 yearly interval rescreening was 17.5%. Phone calls and messages to clients improved adherence to appreciable extent. Conclusion: Adherence to interval and follow-up screening for cervical cancer was low. The use of phone calls and short message services (SMS) to remind clients of screening appointments increased adherence and should be employed in developing countries.