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Sample records for abnormal cervical smears

  1. The psychosocial impact of an abnormal cervical smear result.

    Science.gov (United States)

    Drolet, Mélanie; Brisson, Marc; Maunsell, Elizabeth; Franco, Eduardo L; Coutlée, François; Ferenczy, Alex; Fisher, William; Mansi, James A

    2012-10-01

    Data on the impact of abnormal cervical smear results on health-related quality of life (HrQoL) are scarce. We aimed to (i) prospectively assess the HrQoL of women who were informed of an abnormal smear result; (ii) identify predictors of greater negative psychosocial impact of an abnormal result; and (iii) prospectively estimate the quality-adjusted life-years (QALYs) lost following an abnormal result. Between 08/2006 and 08/2008, 492 women with an abnormal result and 460 women with a normal result, frequency matched for age and clinic, were recruited across Canada. HrQoL was measured at recruitment and 4 and 12 weeks later with the EuroQol, Short Form-12, short Spielberg State-Trait Anxiety Inventory (STAI) and HPV Impact Profile. Three blocks of potential predictors of higher psychosocial impact were tested by hierarchical modeling: (i) socio-demographics; (ii) sexual activity; and (iii) smear result severity, communication, and understanding. Receiving an abnormal result significantly increased anxiety (STAI mean difference between both groups = 8.3). Initial anxiety decreased over time for the majority of women. However, 35% of women had clinically meaningful anxiety at 12 weeks (i.e. STAI scores ≥0.5 standard deviation of the controls). These women reported a lower socio-economic level, did not completely understand the information about their result and perceived themselves at higher risk of cancer. QALY lost following an abnormal result were between 0.007 and 0.009. Receiving an abnormal smear has a statistically significant and clinically meaningful negative impact on mental health. However, this negative impact subsides after 12 weeks for the majority of women. Copyright © 2011 John Wiley & Sons, Ltd.

  2. Chlamydia trachomatis among women with normal and abnormal cervical smears in Lagos, Nigeria

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    Maymunah Adeshola Adegbesan-Omilabu

    2014-06-01

    Results: The overall prevalence of C. trachomatis was 27.7% with a decreasing trend noted with age (P <0.05. The majority of women with C. trachomatis were in the reproductive age group of 25-45 years. 50% of women with abnormal smears were positive for C. trachomatis, compared to only 16.7% of the controls (X2 = 10.95; P = 0.001. There was no statistically significant association between prevalence of C. trachomatis and cervical cytological types (X2 = 1.892; P = 0.595 Conclusions: The study revealed an association between Chlamydia trachomatis and precancerous lesions of the cervix. Routine screening and treatment of sexually active adolescents and women in the reproductive age group is recommended as an indirect measure to reducing the incidence of cervical cancer in Nigeria. [Int J Reprod Contracept Obstet Gynecol 2014; 3(3.000: 501-506

  3. CO2 laser vaporization in the treatment of cervical human papillomavirus infection in women with abnormal Papanicolaou smears

    DEFF Research Database (Denmark)

    Ruge, S; Felding, C; Skouby, S O

    1992-01-01

    In a randomized study, we have evaluated the treatment of cervical human papillomavirus (HPV) lesions by CO2 laser vaporization. Fifty patients with abnormal Papanicolaou smears and histological evidence of cervical HPV infection associated or not with cervical intraepithelial neoplasia (CIN) grade...... I were randomized to either a treatment or a control group. The cervical swabs were obtained every 3 months in both groups and examined for HPV type 16 DNA by the polymerase chain reaction. After a follow-up period of 12 months no significant differences were found between the laser treatment...... and the control groups in relation to the disappearance of the abnormal Papanicolaou smear. Two patients in the treatment group and 3 in the control group had a conization because of development of CIN I or aggravation of the concomitant CIN found at the initial visit. The percentage of women who demonstrated HPV...

  4. Prevalence of high risk human papillomavirus types 16/18 in cytologically abnormal cervical smears in Alexandria, Egypt. A cytological and molecular study

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    Mona Sobhy Elkharashy

    2013-12-01

    Conclusion: The study generates epidemiological data of prevalence of HPV 16/18 in cytologically abnormal cervical smears in women seeking routine gynecologic care at the outpatient clinics of the Obstetrics and Gynecology Department at El Shatby University. High-risk HPV DNA testing by PCR of cervical samples diagnosed according to the Bethesda 2001 guidelines may benefit the management of patients with abnormal cervical smears, especially among women aged 46 years and older, in menopausal women and in women complaining of PMB. Therefore, HPV DNA testing should be made use of as an adjunct to cervical smears.

  5. Abnormal cervical smears in the unchanged uterine cervix: difficulties in the screening, diagnosis, and treatment of cervical intraepithelial neoplasias and microinvasive cancer

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    L. I. Korolenkova

    2011-01-01

    Full Text Available The author analyzes an algorithm for identifying and treating w omen with cervical intraepithelial neoplasias (CIN and microinv asive cancer of the cervix uteri in cases of the hidden area of transformation and in the absence of visible cervical changes. There are excep- tional difficulties of making the diagnosis of epithelial damages due to the incomplete reproducibility of cytological abnormal ities and the low informative value of a histological study of scrapes from the cervical canal. To avoid hypodiagnosis, it is justifiable to prefer human papillomavirus testing (Hybrid Capture 2 (HC2 to repeat smears for the choice of a management tactic. Conization is recommend ed as a diagnostic and/or therapeutic procedure when the viral load is high in over 35-year-old patients with abnormal smears anda hidden transformation area.

  6. Cytomorphological evaluation of squamous cell abnormalities observed on cervical smears in government medical college, Jabalpur, India: a five year study

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    Radhika Rajesh Nandwani

    2016-03-01

    Results: The overall frequency of normal, inadequate, inflammatory, and abnormal smears was 11.86%, 5.73%, 74.98% and 13.2% respectively. Atypical squamous cell carcinoma of undermined significance (ASCUS was seen in 3.61%, squamous intraepithelial lesion (SIL was seen in 5.36%, low grade squamous intraepithelial lesion (LSIL was seen in 2.59% while high grade squamous intraepithelial lesion (HSIL was seen in 2.77%. Invasive carcinoma was seen in 3.69%. The premalignant epithelial abnormalities like ASCUS, LSIL and HSIL were found to be highest in the age group of 31-50 years in our study, which correlated well with other similar studies. Conclusions: Hence we should advocate regular cervical cytology (PAP smear study, which can help to treat cervix lesions early before the progress into cervical cancer. Early detection is the only key to saving a woman's life as the later the abnormalities are discovered; mortality, morbidity and treatment cost all increase. [Int J Res Med Sci 2016; 4(3.000: 794-799

  7. Prevalence of high-risk human papilloma virus types and cervical smear abnormalities in female sex workers in Chandigarh, India

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    M P Singh

    2016-01-01

    Full Text Available Purpose: Cervical cancer is the most common cancer among women in developing nations. Nearly 90% of the cases have been linked to the presence of high-risk human papillomavirus (hrHPV types 16 and 18. The risk of cervical cancer may be high in female sex workers (FSWs due to multiple sexual partners. This study aimed to determine the prevalence of cytological abnormalities and hrHPV types 16 and 18 in FSWs in Chandigarh, North India using the liquid-based cytology (LBC approach. Materials and Methods: The cervical brush samples were collected from 120 FSW and 98 age-matched healthy controls (HCs. These were subjected to pap smear using conventional method, LBC and the detection of hrHPV types 16 and 18 was carried out using polymerase chain reaction. Results: The LBC samples showed better cytological details and also reduced the number of unsatisfactory smears from 11% in Pap to 1.5% in the LBC. A significantly higher number of inflammatory smears were reported in FSWs (51.7% vs. 34.7%, P = 0.01. The hrHPV types 16/18 were detected in 33/120 (27.5% FSW versus 23/98 (23.5% HCs. The risk of acquiring hrHPV was higher in FSWs, who had age at first sex ≤25 years, higher income and the habit of smoking. Conclusion: The high prevalence of hrHPV among FSWs and HCs suggests the need for the implementation of effective National Screening Programme for early detection of hrHPV types to decrease the burden of cervical cancer, especially in high-risk population.

  8. Cervical pap smear- A prospective study in a tertiary hospital

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    S Pudasaini

    2015-09-01

    Full Text Available Background: Cervical cancer is a leading cause of mortality and morbidity among women worldwide and most common gynaecological cancer in developing countries. Papanicolaou smear is a simple and cost effective screening test for cervical cancer. The aim of this study is to evaluate and interpret the cervical pap smear cytology in a tertiary hospital. The interpretation and reporting of the pap smear is based on 2001Bethesda system.Materials and methods: This is a prospective study conducted in a tertiary hospital, Nepal Medical College over a period of two and a half years (January 2013 to June 2015. All cervical pap smears received in the department of Pathology in the study period were included.Results: A total of 4160 cervical pap smears were reported in the study period. Majority of the cases were Negative for Intraepithelial lesion or malignancy (87.9%. Bacterial vaginosis, atrophy and reactive cellular changes associated with inflammation were seen in 5.3%, 2.4% and 1.5% cases respectively.   Epithelial cell abnormalities (0.5% include Atypical squamous cells of undetermined significance, Low grade squamous intraepithelial lesion and High grade intraepithelial lesion. 88% of Low grade squamous intraepithelial lesion was seen in reproductive age group (20-45 years.Conclusion: Cervical cancer is the most common gynaecological cancer in the developing countries. Pap smear is the simple and cost effective screening tool to detect pre invasive cervical epithelial lesions.

  9. Frequency and patterns of abnormal Pap smears in Sudanese women with infertility: What are the perspectives?

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    Ahmed O Almobarak

    2013-01-01

    Conclusions: Epithelial cell abnormalities are significantly higher in women with infertility as compared with fertile women. Importantly, inflammatory smears were reported two times more than in the controls. We recommend pap smear as a routine practice for all women assessed for infertility problems. Further studies are necessary to evaluate the incidence of human papilloma virus infections in infertile women with abnormal cervical cytology.

  10. Telomerase activity as a biomarker for (pre)neoplastic cervical disease in scrapings and frozen sections from patients with abnormal cervical smear

    NARCIS (Netherlands)

    Wisman, GBA; Hollema, H; de Jong, S; ter Schegget, J; Tjong-A-Hung, SP; Ruiters, MHJ; Krans, M; de Vries, EGE; van der Zee, AGJ

    1998-01-01

    Purpose: To evaluate the diagnostic value of semiquantitative telomerase activity assessment in cervical scrapings together with human papillomavirus (HPV) typing for detection of (pre)neoplastic cervical lesions and to compare telomerase activity in cervical scrapings and frozen specimens from the

  11. Comparison of visual inspection and Papanicolau (PAP) smears for cervical cancer screening in Honduras: should PAP smears be abandoned?

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    Perkins, R B; Langrish, S M; Stern, L J; Figueroa, J; Simon, C J

    2007-09-01

    To compare visual inspection with acetic acid (VIA) to Papanicolau (PAP) smears in a community setting in a developing nation. Women undergoing cervical cancer screening in Honduras received either VIA and PAP smears (VIA/PAP group) or PAP smears alone (PAP-only group). Local healthcare providers performed PAP screening. A VIA-trained nurse performed VIA exams. All PAP smears were processed in Honduras. PAP smears from the VIA/PAP group were reviewed in the United States. Women with positive VIA or PAP tests were offered colposcopy. We compared the relative accuracy of PAP smears and VIA and the proportions of women completing follow-up colposcopy after positive screening tests. In total, 1709 PAP smears were performed including women from both the VIA/PAP and PAP-only groups. Nine PAP smears were positive (0.5%). Three women completed colposcopy (33%). All three had biopsy-confirmed dysplasia. In the VIA/PAP group (n = 339), 49 VIA exams were abnormal (14%) and two PAP smears were abnormal when read in Honduras (0.6%). When reviewed in the United States, 14 of the 339 PAP smears were abnormal (4%). Forty women (83%) completed follow-up colposcopy after a positive VIA exam. Twenty-three had biopsy-proven dysplasia. All 23 dysplasia cases had negative PAP smear readings in Honduras; four PAP smears were reclassified as positive in the United States. Although few developing countries can maintain high-quality PAP smear programmes, many governments and charitable organizations support cervical cancer screening programmes that rely on PAP smears. This study underscores the need to promote alternative technologies for cervical cancer screening in low-resource settings.

  12. Women's initial experience of abnormal papanicolaou smear.

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    Mitchell, Susan; Hall, Vincent P

    2009-06-01

    To discover the early subjective experience of women affected by abnormal Papanicolaou smear, a qualitative study was undertaken with 8 North Carolina women, 4 to 12 months postnotification of their first abnormal result. Data were analyzed via grounded theory methodology to identify a core theory that could guide interventions to improve follow-up for cancer prevention. This theoretical process is described as a labyrinth journey-an imperative healing process undertaken by all participants, who undertook the following tasks: evaluating peril, seeking refuge, obtaining information, and reframing their self-image. Women who also learned they were infected with the human papillomavirus faced a prolonged sense of threat to their sense of sexual well-being. Their additional tasks related to reevaluating their sexual self-image, and they continued to work on these reframing tasks throughout their 1st year's journey. Progress through the labyrinth depended upon emotional or spiritual support, nonjudgmental acceptance and access to accurate information.

  13. Pattern of epithelial cell abnormality in Pap smear: A clinicopathological and demographic correlation

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    Urmila Banik

    2011-01-01

    Full Text Available Background: In the low resource settings of a developing country, a conventional Papanicolaou (Pap test is the mainstay screening system for cervical cancer. In order to counsel women and to organize a public health system for cervical cancer screening by Pap smear examination, it is imperative to know the pattern of premalignant and malignant lesions. This study was undertaken to find out the prevalence of an abnormal Pap smear, in a tertiary hospital of a developing country, and to carry out a clinicopathological and demographical analysis for establishing the pattern of epithelial cell abnormality in a Pap smear. Materials and Methods: A cross-sectional descriptive study was carried out in a total of 1699 patients who underwent Pap smear examination. The prevalence of epithelial cell abnormality in the Pap smear was calculated in proportions / percentages. Specimen adequacy and reporting was assessed according to the revised Bethesda system. Results: Among the total of 1699 patients who had their Pap smear done, 139 (8.18% revealed epithelial cell abnormality. Altogether 26 smears revealed high-grade lesions and malignancy, most of which were found to be in women belonging to the 30 - 39 and ≥ 45 age group. A total of 75 (53.96% women were in the 20 - 44 age group and 64 (46.04% were in the ≥ 45 age group. A bimodal age distribution was detected in the epithelial cell abnormality, with the bulk being diagnosed in patients aged 45 or above. Overall one-third of the patients with an abnormal Pap smear result showed healthy cervix in per vaginal examination. Conclusions: A raised prevalence of epithelial cell abnormality reflects the lack of awareness about cervical cancer screening. Women aged 45 or above harbor the bulk of premalignant and malignant lesions in the Pap smear, signifying that these women are among the under users of cytological screening.

  14. CERVICAL ACID PHOSPHATASE: EVALUATION AS AN ADJUVANT TO PAPANICOLAOU SMEAR SCREENING IN CERVICAL CANCER DETECTION

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    Niranjan

    2015-02-01

    Full Text Available INTRODUCTION: Carcinoma of cervix accounts for 15% of all cancers diagnosed worldwide and is the second most common cancer in women. In the year 2000 there were over 4,71,000 new cases diagnosed and 2,88,000 deaths from cervical cancer. (1 Approximately 79% of these deaths occurred in developing countries. (2 Cervical cancer is preventable, but most women in poorer countries do not have access to effective screening programs. In India it is estimated that approximately 100,000 women develop cervical cancer each year. (3 Cancer cervix occupies either the top r ank or second among cancers in women in developing countries, whereas, in the developed countries cancer cervix does not find a place even in top five leading cancers in women. This is due to routine screening by cervical smear. Cervical smear cytology scr eening by Papanicolaou (Pap stained smears is the most efficacious and cost - effective method of cancer screening, decreasing the incidence and mortality from cervical cancer. (4 However, cervical smear screening has significant rates of false - positive and false - negative results, ranging from 10.3% for false positive cases to 5.6% for false negative cases. (5,6 To improve the detection and screening of cancerous and precancerous lesions of the cervix a number of sophisticated tests are available which are e xpensive and can be done only in a tertiary laboratory. To over - come this problems a cost effective cytochemical stain was introduced to measure the acid phosphatase activity in the cervical epithelium. (7 Since the description of the new Cervical Acid Phosphatase Test (CAP Test for visualization of cervical acid phosphatase activity (CAP inside abnormal cervical cells on smears, it has become possible to explore this enzyme as a biomarker for cervical dys plasia, and as a possible surrogate for PAP smear in detection of cervical intraepithelial neoplasia (CIN. AIMS AND OBJECTIVES: To assess the utility of Cervical Acid

  15. What do women think about abnormal smear test results? A qualitative interview study.

    NARCIS (Netherlands)

    Lagro-Janssen, A.L.M.; Schijf, C.P.T.

    2005-01-01

    The aim of the study is a report of Dutch women's views on abnormal cervical smear test results and the consequences thereof. Twenty-seven women with recent PAP III in their history were interviewed in the context of this qualitative study. GPs often do not inform patients beforehand about the ways

  16. No increased risk for cervical cancer after a broader definition of a negative Pap smear

    DEFF Research Database (Denmark)

    Rebolj, Matejka; van Ballegooijen, Marjolein; van Kemenade, Folkert;

    2008-01-01

    100,000 (95% CI: 43-54), p = 0.59. The hazard ratio for 1998-2006 compared to 1990-1995 adjusted for age, number of previous negative smears and history of abnormalities was 0.90 (95% CI: 0.78-1.03). In The Netherlands, a setting with high-quality cytological screening, treating smears with only signs......The definition of minimal relevant Pap smear abnormality is crucial for balancing the beneficial effects of screening (prevented mortality) with negative side-effects (the high positivity rate). After inflammation ceased to be defined as a borderline abnormal smear outcome in The Netherlands...... in 1996, the proportion of these smears dropped from 10% to less than 2%. Because this may have caused a loss in smear sensitivity, we analysed the changes in the incidence of cervical cancer after a negative Pap smear. All negative smears made at ages 30-64 in 1990-1995 (n = 1,546,252) and 1998-2006 (n...

  17. Abnormal Cervical Cancer Screening Test Results

    Science.gov (United States)

    ... FREQUENTLY ASKED QUESTIONS FAQ187 GYNECOLOGIC PROBLEMS Abnormal Cervical Cancer Screening Test Results • What is cervical cancer screening? • What causes abnormal cervical cancer screening test results? • ...

  18. Actinomyces in cervical smears of women using intrauterine contraceptive devices.

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    Mali, B; Joshi, J V; Wagle, U; Hazari, K; Shah, R; Chadha, U; Gokral, J; Bhave, G

    1986-01-01

    Cervical smears from 1,784 women who attended the family planning clinics of the Institute for Research in Reproduction were examined for the presence of Actinomyces-like organisms. Among 815 intrauterine contraceptive device (IUD) users, the repeat smears from 57 women were positive for Actinomyces-like organisms, giving a prevalence rate of 6.99%. Immunofluorescent staining using specific antisera confirmed the presence of A. israelii in all 57 women. Forty IUD users whose smears were positive for Actinomyces-like organisms underwent bacteriologic culture studies; A. israelii was isolated in 23 of these cases. The clinical findings at the time of smear collection in the 57 IUD users were within normal limits. The initial cervical smears of all IUD users and both the initial and repeat smears of all nonusers were negative for Actinomyces-like organisms. The data indicate that prolonged use (greater than 2 years) of an inert or copper intrauterine device promotes the overgrowth of Actinomyces in the vagina and that this can be detected by routine cervical cytology.

  19. A STUDY ON CERVICAL PAP SMEAR EXAMINATION IN PATIENT LIVING WITH HIV

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    B M Jha

    2012-02-01

    Full Text Available Background: Decline in morbidity & mortality due to cervical cancer in developed countries can be mainly attributed to early detection of precancerous & cancerous lesions due to extensive screening programmeof cervical Pap smear examination. HPV infection is a known etiological agent for cervical cancer. HIV infected women are at higher risk of contracting HPV infection due to immune compromised status. Objective: Present study has been undertaken mainly to detect precancerous & cancerous lesions as well as inflammatory lesions in female patients living with HIV & to emphasize the fact that Pap smear examination should be established as a part of routine protocol for examination in these women. Methods: The study was carried out on 407 HIV infected females attending Integrated Counseling &Testing Centre of government institute. As controls, 200 females (not falling under high risk category, attending the Obstetrics& Gynecology OPD with various gynecological complaints were taken & results were compared. Results: Squamous cell abnormalities were found about four times high as compared to control group(Pvalue <0.05. High incidences of squamous cell abnormalities were noted in patients with high parity (parity three or more. Conlcusion: Regular gynecological examination including Pap smear examinations is highly recommended for HIV infected females.Pap smear examination is a simple, cheap, safe & practical diagnostic tool for early detection of cervical cancer in high risk population. [National J of Med Res 2012; 2(1.000: 81-84

  20. Management of the abnormal Papanicolaou smear and colposcopy in pregnancy: an evidenced-based review.

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    Fleury, A C; Birsner, M L; Fader, A N

    2012-04-01

    Women diagnosed with abnormal Papanicolau smears or cervical abnormalities during pregnancy present a challenge to health care providers, as conventional management guidelines appropriate for the non-pregnant population may be contraindicated. The physiologic effects of pregnancy that may result in greater difficulty with the colposcopic examination include increased cervical mucus production that may obscure visualization, cervical hyperemia, gland prominence, and eversion of the columnar epithelium. The squamo-columnar junction may also be difficult to visualize in early pregnancy, but will often evert as the pregnancy continues. Because of these changes, cervical dysplasia may have a more prominent appearance in the gravid patient. Therefore, colposcopy should be performed by a skilled examiner with expertise in the cervical changes of pregnancy. The primary goal of colposcopy during pregnancy is to exclude the presence of invasive cancer, and thus, many cervical lesions may be followed with serial cytology and colposcopy during pregnancy or by deferring further colposcopic examination until the postpartum period. Cervical biopsy should be avoided unless a malignancy is suspected and endocervical sampling is contraindicated. Herein, we present a contemporary, evidence-based review of the colposcopic examination and guidelines for triaging and evaluating abnormal cervical cytology and lesions that are diagnosed during pregnancy.

  1. Psychosocial burden of abnormal pap smears among HIV-infected women at Chon Buri hospital, Thailand.

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    Jayathunge, Mangala P H; Bowanwatanuwong, Chureeratana; Maek-A-nantawat, Wirach; Pitisuttithum, Benjaluck Phonratland Punnee

    2010-01-01

    This retrospective case-control study assessed the psychological burden of abnormal Pap smears, and their prevalence and characteristics among HIV-infected women attending an HIV clinic. Women with positive (n = 73) and negative Pap-smear results (n = 317) were assessed for psychosocial burden using 4 questionnaires: Psycho-Social Impact of Abnormal Pap Smears (PEAPS-Q), Hospital Anxiety and Depression Scale (HADS), Work Productivity and Impairment (WPAI) and the EURO-Qol Thermometer. The prevalence of pre-cervical cancer lesions in HIV infected woman was 17.5% (ASCUS 2.9%, LSIL 3.8%, HSIL 7.4%, SCC 1.7%, and atypical glandular cells including adenocarcinoma 1.7%). HIV infected women with abnormal Pap smears showed higher anxiety levels on the HADS questionnaire (p = 0.015); this had a significant effect on regular daily activities (p = 0.009) per the WPAI questionnaire compared to HIV positive women with normal Pap smear. Ever married HIV infected woman with an abnormal Pap smear had a significantly lower psychosocial burden using the PEAPS-Q questionnaire (p < 0.001). After adjusting for age and duration since last Pap smear, the education level of the patient was a strong predictor for anxiety. Patients, with a college education had significantly lower anxiety (p = 0.001, 95% CI -5.74 to -1.37) than those with lower or higher education. Women with HSIL were more anxious (p = 0.014, 95% CI 0.49 -4.39) than those with low grade or normal lesions.

  2. Cytological patterns of cervical pap smears with histopathological correlation

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    Bhagya Lakshmi Atla

    2015-08-01

    Conclusion: Pap smear is simple, inexpensive and can be performed in the outpatient department. Hence, it should be recommended routinely as a method of improving reproductive health, early detection of premalignant and malignant cervical lesions. [Int J Res Med Sci 2015; 3(8.000: 1911-1916

  3. TTV and HPV co-infection in cervical smears of patients with cervical lesions

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    Tachezy Ruth

    2009-07-01

    Full Text Available Abstract Background The female lower genital tract is a gateway for pathogens entering the host through the mucous membrane. One of the prevalent human viruses is Torque teno virus (TTV. The major reported routes of TTV transmission are fecal-oral and parenteral. Furthermore, other modes of transmission, e.g. sexual contact, are suggested. To investigate the sexual route of TTV transmission, cervical smears of healthy women and those with cervical lesions were screened for the presence of TTV DNA. Methods TTV DNA was studied in cervical smears of 95 patients with cervical lesions and 55 healthy women. Paired serum samples were available from 55 and 42 women, respectively. All healthy women had normal cytology while 44 patients had histologically confirmed low-grade lesion (LGL and 51 high-grade lesion (HGL. TTV DNA was detected with primers specific for the non-coding region. In 40 paired cervical smears and serum samples, the phylogenetic group of TTV isolates was determined. The presence of HPV DNA in cervical smears was detected by means of PCR with MY09/11 primers. Results The prevalence of TTV DNA in cervical smears of healthy women was 52.7% and was comparable with that in paired serum samples (50%. Symptomatic women had significantly higher prevalence of TTV DNA in cervical smears (74.7% than healthy controls. The TTV DNA prevalence in patient serum samples was 51%. The phylogenetic groups of TTV serum isolates were concordant with those of TTV from cervical smears of the same subjects. In cervical smears, a wider variety of TTV isolates was found. The viral loads in cervical smears were 10 to 1000 times as high as in sera. The HPV-positive study subjects had significantly higher TTV DNA prevalence than HPV negatives. The prevalence of TTV was not associated with disease severity. Conclusion High prevalence of TTV in cervical smears suggests that sexual transmission is another mode of expansion of TTV infection among the population. The

  4. [Quality of vaginal smear for cervical cancer screening: a concordance study].

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    Cendales, Ricardo; Wiesner, Carolina; Murillo, Raúl Hernando; Piñeros, Marion; Tovar, Sandra; Mejía, Juan Carlos

    2010-01-01

    Cervical cancer is the leading cause of cancer deaths in the female population in Colombia. The low impact of Papanicolaou smears in reducing cervical cancer mortality in some countries has been attributed to their low reproducibility and high rates of false negatives. To evaluate the quality of the Papanicolaou smears in four regions of Colombia comparing the original report given by provincial cytologists or pathologists with a second report made by a team of expert pathologists from the Instituto Nacional de Cancerología of Colombia. A sample of 4,863 Papanicolau smears was selected by a simple stratified randomized sampling method. Three strata were defined according to the original cytological report as negative, positive and unsatisfactory. All slides were newly interpreted with Bethesda 2001 by two independent experienced pathologists blinded to the first results. Non-weighted kappa values were calculated for degree of agreement. Overall, the concordance between the two evaluations was very low with a kappa value of 0.03 (95% CI: 0-0.06). With regard to abnormalities in squamous cells, evaluation concordance was moderate with a value of 0.47 (95% CI: 0.41- 0.53); a trend was noted suggesting higher levels of concordance in the evaluations from the Tolima and Magdalena Provinces. Problems related with the quality of Papanicolau smears or the accurate reading thereof may be factors that explain the low impact of massive screening in cervical cancer mortality in Colombia.

  5. Severe cervical glandular cell lesions and severe cervical combined lesions - Predictive value of the Papanicolaou smear

    NARCIS (Netherlands)

    Erp, AJMV; Smedts, FMM; Vooijs, GP

    2004-01-01

    BACKGROUND. The purpose of the current study was to determine the accuracy of routinely screened cervical smears to predict a glandular cell lesion in histologically confirmed cases of cervical adenocarcinoma in situ (AIS), invasive adenocarcinoma (ADCA), adenosquamous carcinoma (ADSQCA), and severe

  6. Dysbacteriosis in silver-stained cervical smears of Dutch-Moroccan immigrants : HPV infection and preneoplasia

    NARCIS (Netherlands)

    Verbruggen, BSM; Boon, ME; van Schie, MA; Wijsman-Grootendorst, R; Kok, LP

    The vaginal/cervical smears of a group of Moroccan immigrants were used to compare vaginal dysbacteriosis (i.e., a bacterial population change with a decrease in lactobacilli and an increase of coccoid bacteria in vaginal/cervical smears) with Dutch women. From our archives, 779 smears from Moroccan

  7. Dysbacteriosis in silver-stained cervical smears of Dutch-Moroccan immigrants : HPV infection and preneoplasia

    NARCIS (Netherlands)

    Verbruggen, BSM; Boon, ME; van Schie, MA; Wijsman-Grootendorst, R; Kok, LP

    2006-01-01

    The vaginal/cervical smears of a group of Moroccan immigrants were used to compare vaginal dysbacteriosis (i.e., a bacterial population change with a decrease in lactobacilli and an increase of coccoid bacteria in vaginal/cervical smears) with Dutch women. From our archives, 779 smears from Moroccan

  8. Neural network-assisted ("NNA") analysis of cervical smears: pooled effectiveness results and economic analysis.

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    Mango; Radensky

    1998-07-01

    Objective: To determine the sensitivity of cervical cancer smear screening with neural network-assisted ("NNA") rescreening.Methods: The Papnet system of NNA analysis of cervical smears has been in clinical use worldwide for over 3 years and has been the subject of over 22 published manuscripts reporting on data from over 202,000 smears. This investigation reviewed the results of these studies and classified each study according to study design using a systematic protocol based on reference validation, diagnostic threshold for abnormal, and outcome metric. This classification taxonomy allowed for weighted (based on number of cases in each study) pooling of studies for each study design class. The pooled effectiveness metrics were used to derive the sensitivity of cervical cancer screening with NNA rescreening, using a baseline unassisted screening sensitivity of 85%. Other effectiveness metrics determined by this analysis include NNA's sensitivity as a primary screener, comparisons with primary unassisted screening, and comparisons of NNA rescreening and unassisted rescreening.Results: Analyses of the weighted, pooled mean estimates for each of the principal outcome metrics indicate the sensitivity of cervical cancer screening with NNA ranges from 90% to 99%; most pooled estimates fall in the range of 97-99%. An economic analysis using the APL-based "Cervical Cancer Screen" computer model developed by Eddy (Eddy DM. Screening for cervical cancer. Ann Intern Med 1990;113:214-26) and these effectiveness estimates as inputs showed that NNA analysis involves an accepted level of resource expenditure (approximately $40,000 per life year saved) when added to unassisted screening on a triennial basis.Conclusion: The sensitivity of cervical cancer screening with NNA rescreening using the Papnet system yields sensitivities in excess of 90% and approaching 99%.

  9. Facing possible illness detected through screening--experiences of healthy women with pathological cervical smears

    DEFF Research Database (Denmark)

    Hounsgaard, Lise; Petersen, Lone Kjeld; Pedersen, Birthe D

    2007-01-01

    The aim of this study is to gain knowledge about women's perceptions of illness based on their abnormal PAP smears, following screening for cervical cancer. The study uses a phenomenological, hermeneutic approach inspired by Ricoeur's theory of interpretation. Twelve women, aged between 23 and 59...... of a face-value review of participant experiences (naive reading), structural analysis and, critical interpretation of what it means to be potentially ill. The women were unprepared to find that their screening results showed abnormal cells, indicative of incipient genital cancer. They were frustrated...... by the results as they had not experienced any symptoms and felt well, despite being diagnosed with a potential disease. Being diagnosed with abnormal cells caused the participants to feel anxious. Their anxiety had subsided 6 months after the cells had been removed. For those who did not require treatment...

  10. Inequalities in Pap smear screening for cervical cancer in Brazil.

    Science.gov (United States)

    Martínez-Mesa, Jeovany; Werutsky, Gustavo; Campani, Raquel Barth; Wehrmeister, Fernando César; Barrios, Carlos Henrique

    2013-10-01

    To examine the risk factors associated with never being screened for cervical cancer (CC) in Brazil. Using the National Household Sample Survey 2008 (PNAD), we analyzed data from 102,108 Brazilian women ages 25-64years. The patients were analyzed as having been or never having been screened with a Pap smear (Yes/No). Age-adjusted prevalence of never-screening was analyzed using a Chi-squared test. Crude and adjusted models using Poisson regression were performed. The prevalence of never-screened women for CC was 12.9%, 11.5% and 22.2% in Brazil in general, urban and rural areas, respectively. The Brazilian region with the highest prevalence of never-screening was the North (17.4%, 14.7% and 27.3% in general, urban and rural areas, respectively). The factors associated with a higher risk for never being screened were the following: poverty, younger age, lower educational level, non-white skin color, a greater number of children, no supplemental health insurance and not having visited a doctor in the past 12months. Socioeconomic and demographic conditions lead to inequalities in access to Pap smear screening in Brazil. Public health policy addressing these risk groups is necessary. © 2013.

  11. [Significance of the demonstration of Actinomyces in cervical cytological smears].

    Science.gov (United States)

    Dybdahl, H; Baandrup, U

    1988-10-17

    In recent years there has been well documented evidence of a connection between adnexitis and the use of IUDs. It has also been reported that Actinomyces-caused adnexitis is often a serious precursor of tubo-ovarian abscesses which require surgical attention. The investigation included a total of 17,734 routine Pap smears taken in the pathology department over a 4-month period. The smears were screened for the presence of Actinomyces and information on type of IUD and gynecological symptoms was gathered from women testing positive for Actinomyces. Comparable information was gathered from 2 age-matched control groups. 1 group consisted of women with an IUD but without Actinomyces; the other group consisted of women without an IUD and without Actinomyces. Of the 180 patients with Actinomyces, 175 were IUD users and only 5 were nonusers. The incidence of gynecological symptoms among the patients showed increased frequency for women with Actinomyces only with regard to cervical discharge. The Nova-T IUD was found to be significantly less frequently associated with Actinomyces than the other IUDs.

  12. Cervical cancer and pap smear awareness and utilization of pap smear test among Federal civil servants in North Central Nigeria.

    Science.gov (United States)

    Hyacinth, Hyacinth I; Adekeye, Oluwatoyosi A; Ibeh, Joy N; Osoba, Tolulope

    2012-01-01

    Cervical cancer is a leading cause of cancer death in women in developing countries. A key factor linked to the relatively high levels of cervical cancer in these populations is the lack of awareness and access to preventive methods. This study aimed to determine the level of awareness of cervical cancer and Papanicolaou test (Pap smear test) and factors associated with the utilization of Pap test among female civil servants in Jos. Data was obtained from female workers (n = 388) aged 18-65 years in a Nigerian Federal establishment. Participants were randomly approached and instructed to complete validated questionnaires. Data was analyzed using Chi-square, t-tests and logistic regression analysis to determine if there was an association between variables and identify any predictors of awareness and utilization of the Pap test. Cervical cancer and Pap smear test awareness was 50.9% and 38.6% respectively, with the media as the major source of information. Pap smear test utilization rate was 10.2%, with routine antenatal care (ANC) as the major reason for getting screened. Personal barriers to screening include the lack of awareness, and belief that cervical cancer is not preventable. Opportunistic screening, mass media campaigns and ANC education were suggested as ways of improving awareness and utilization of cervical cancer screening services.

  13. Cervical cancer and pap smear awareness and utilization of pap smear test among Federal civil servants in North Central Nigeria.

    Directory of Open Access Journals (Sweden)

    Hyacinth I Hyacinth

    Full Text Available Cervical cancer is a leading cause of cancer death in women in developing countries. A key factor linked to the relatively high levels of cervical cancer in these populations is the lack of awareness and access to preventive methods. This study aimed to determine the level of awareness of cervical cancer and Papanicolaou test (Pap smear test and factors associated with the utilization of Pap test among female civil servants in Jos. Data was obtained from female workers (n = 388 aged 18-65 years in a Nigerian Federal establishment. Participants were randomly approached and instructed to complete validated questionnaires. Data was analyzed using Chi-square, t-tests and logistic regression analysis to determine if there was an association between variables and identify any predictors of awareness and utilization of the Pap test. Cervical cancer and Pap smear test awareness was 50.9% and 38.6% respectively, with the media as the major source of information. Pap smear test utilization rate was 10.2%, with routine antenatal care (ANC as the major reason for getting screened. Personal barriers to screening include the lack of awareness, and belief that cervical cancer is not preventable. Opportunistic screening, mass media campaigns and ANC education were suggested as ways of improving awareness and utilization of cervical cancer screening services.

  14. Does oral contraceptive pill increase the risk of abnormal Pap smear?

    OpenAIRE

    Fariba Binesh; Ali Akhavan; Azar Pirdehghan; Mahnoosh Davoodi

    2013-01-01

    Background: It is noted that oral contraceptive pills increase the risk of abnormal Pap smear but results have been inconsistent across the populations. Objective: This study aimed to evaluate the association between oral contraceptive pill (OCP) consumption and abnormal Pap smear in women who referred to Shahid Sadoughi and Madar hospitals in Yazd. Materials and Methods: A cross sectional descriptive study was carried out and a database of all Pap smear reports from 2009-2011 at Cytopa...

  15. Histological Correlation of Glandular Abnormalities in Cervical Liquid-Based Cytology

    Directory of Open Access Journals (Sweden)

    Yosuke Kawakami

    2011-01-01

    Full Text Available Conventional Papanicolaou smear method is still commonly used for cervical cancer screening in Japan, despite the liquid-based cytology (LBC that has become a global tendency in the world recently. One of the obstacles in the way of popularization of this method seems to be the confusion as to diagnosis upon cervical glandular lesions. We performed comparison study between LBC and conventional Papanicolaou smear about cytological diagnosis using split-sample method in 4522 patients. In 13 cases analyses, which were reported with either AGC or adenocarcinoma by either method, LBC tends to be milder than that by conventional smear, however, the credibility of LBC is considered to be near to that of conventional smear with regard to screening for glandular abnormalities. These results indicate that cervical cancer screening should shift to LBC under the enough experience and appropriate dealing with the cytological diagnosis.

  16. Actinomyces-like organisms in cervical smears: the association with intrauterine device and pelvic inflammatory diseases

    OpenAIRE

    2014-01-01

    Objective To investigate the incidence of actinomyces-like organisms in routine cervical smears of Korean women and to evaluate its association with the development of pelvic inflammatory disease (PID) in these women. Methods The results of cervical smears between 2011 and 2012 at a single university hospital were searched. If positive for actinomyces-like organisms, the medical record of the patient was searched and development of PID was followed. If the data were not available in the medic...

  17. Cervical leukocytosis and abnormal post-coital test: a diagnostic and therapeutic approach.

    Science.gov (United States)

    Matilsky, M; Ben-Ami, M; Geslevich, Y; Eyali, V; Shalev, E

    1993-02-01

    Inflammatory processes and cell-mediated immunological reactions in the cervix and vagina have been implicated as causal factors in some cases of infertility. This investigation examined whether cervical Papanicolaou (PAP) smears in combination with post-coital tests could reveal infertile patients with asymptomatic cervical leukocytosis. Women (n = 56) attending a hospital-based community infertility clinic were subjected to post-coital tests and simultaneous preparation of cervical PAP smears. Those women (n = 18) with both abnormal post-coital tests and asymptomatic cervical leukocytosis, based on abnormally high numbers of leukocytes in the PAP smear, were randomly divided into two groups. One group (n = 10) received antibiotic therapy and the other (n = 8) received no therapy. In the treated group six women became pregnant within 3 months after treatment; none of the eight untreated patients became pregnant within the same period. These results suggest that cervical PAP smears, in cases with abnormal post-coital tests, are useful in detecting couples whose infertility may be due to simple, undetected, asymptomatic bacterial infections.

  18. [Results of pap smears and immunocytochemical detection of the p16 and Ki67 proteins in women with cervical intraepithelial neoplasia and cervical cancer].

    Science.gov (United States)

    Rokita, Wojciech; Skawiński, Dariusz; Zmelonek-Znamirowska, Anna; Kedzia, Witold; Karowicz-Bilińska, Agata; Spaczyński, Robert; Spaczyński, Marek

    2012-11-01

    The aim of the study was to assess the diagnostic value of pap smears and detection of the p16 and Ki67 proteins in women with cervical intraepithelial neoplasia (CIN). 630 women, aged between 25 and 65, with abnormal pap smears were included into the study All patients had a control pap smear and in each case punch biopsy with endocervical curettage were performed under the control of a colposcope. The presence of p16 and Ki67 proteins was detected using the CINtecPlus test. The results of the research were statistically assessed. Abnormal pap smears were found in 82.5% (520/630) of the studied women. In 40% (252/630) of the cases the LSIL changes were found. The recognition of ASC-US concerned 35.2% (222/630) of the patients, and pap smears with the HSIL result were found in 7.3% (46/630) of the women. In 17.5% (110/630) of the patients the result of the cytological examination was normal. Abnormal results of the pap smears were found significantly statistically more frequently (pcervical intraepithelial neoplasia (CIN). The results of the CINtecPlus test were positive in 68,4% of women with CIN and in 33,3% of patients with normal cervix. In the group of women with precancerous lesions (HGSIL/CIN2+) the diagnostic accuracy of the pap smear was 41% for the cytological results ASC-US, 56% LSIL and 73% for detection of HSIL. Immunocytochemical detection of p16 and Ki67 proteins gained the highest accuracy (78%) in recognition of cervical precancerous lesions. 1. ASC-US and LSIL cytological recognition has low accuracy in the diagnosis of CIN2+ cervical changes. 2. Cytological recognition of HSIL has the highest accuracy in the diagnosis of CIN2+ changes. 3. Immunocytochemical detection of p16 and Ki67 proteins is more accurate in recognizing precancerous states and cervical cancer than cytological examination. 4. Immunocytochemical detection of the p16 and Ki67 proteins can be used to triage patients with atypical squamous cells of undetermined significance and low

  19. Local Risk Factors in Genital Human Papilloma Virus Infection in Cervical Smears

    Science.gov (United States)

    Ojiyi, EC; Dike, IE; Okeudo, C; Ejikem, C; Nzewuihe, AC; Agbata, A

    2013-01-01

    Background: Infection with human papilloma virus (HPV) is the main cause of cervical cancer, but the local risk factors have not been sufficiently assessed. Aim: The study is aimed at determining the prevalence and to evaluate the local risk factors of HPV infection in cervical smears at the Imo State University Teaching Hospital, Orlu, Nigeria. Subjects and Methods: The participants involved 445 randomly selected sexually active women attending the antenatal, postnatal, gynecology and family planning clinics in the Department of Obstetrics and Gynecology of the university between April 2004 and May 2012. A questionnaire assessing various socio-demographic characteristics of the participants was administered. The pap smears of the participants were examined microscopically for evidence of HPV infection. The SPSS version 17.0 (Chicago, Illinois, USA) was used to compute and analyze the results. The results were presented in tables as simple percentages. Tests of significance using the Chi-square and fisher exact tests were applied where appropriate. Results: The prevalence rate of HPV was 10.3%. The peak age-specific prevalence of 11.7% occurred in the 15-19 years age group. There were significant associations between the occurrence of HPV and multiple sexual partners, coital frequency, multiparity, contraceptive use, marital status, low socio-economic status, abnormal vaginal discharge, irregular menstruation, post-coital and post-menopausal bleeding, (P < 0.05). Conclusion: All sexually active women including teenagers should be screened for cervical HPV infection in an organized systematic program equipped with a good call and recall system. There is, therefore, a need to move emphasis from the current practice of opportunistic screening to a systematic screening of the whole population at risk despite cost implications. PMID:24380003

  20. Comparison Between Pap Smear and Via As Screening For Cervical Lesions

    Directory of Open Access Journals (Sweden)

    Harshini V 1, Amritha Bhandary 2, Suchithra Thunga 3

    2013-09-01

    Full Text Available Introduction: An important reason for higher cervical cancer incidence in developing countries is lack of effectivescreening programs like pap smear, aimed at detecting precancerous conditions before they progress to invasivecancer. The potential difficulties in implementing cervical cytology based screening in low-resource settings haveprompted the investigation of accuracy of alternative low technology tests such as Visual inspection with acetic acidapplication [VIA], Visual inspection with acetic acid application with magnification [VIAM], visual inspection onLugol’s Iodine application [VILI] in early detection of cervical neoplasia .In our study we compared pap smear withVIA to study the accurarcy of VIA as it is simpler and easier technique to be used as screening in low resourcesettings. Aim: This is a hospital based descriptive, prospective study to evaluate validity of pap smear and VIAtechniques as screening tests in identifying cervical lesions. Materials And Methods: After general and systemicexamination as a routine,visual local pelvic examination including visualisation of cervix and vagina per speculumand the findings are documented in the proforma .Then VIA and pap smear are done in that order, if any of thesetests are positive then cervical biopsy will be taken and further advise to the subject is given. Results: A total of 313women were involved in the study. The sensitivity of pap smear is 54.5% specificity is 98.9% while that of VIA95.4% and 97.9%respectively. We found that VIA accuracy was comparatively more than that of pap smear.Conclusion: In low resource settings, usefulness of VIA is more than that of pap smear. We suggest to perform VIAin all the women inspite of having pap smear facility to improve detection rate of cervical lesions and provide betterpatient councelling and treatment.

  1. Incidence of cervical cancer after several negative smear results by age 50: prospective observational study

    DEFF Research Database (Denmark)

    Rebolj, Matejka; van Ballegooijen, Marjolein; Lynge, Elsebeth

    2009-01-01

    OBJECTIVE: To determine the incidence of cervical cancer after several negative cervical smear tests at different ages. DESIGN: Prospective observational study of incidence of cervical cancer after the third consecutive negative result based on individual level data in a national registry...... of histopathology and cytopathology (PALGA). SETTING: Netherlands, national data. Population 218,847 women aged 45-54 and 445,382 aged 30-44 at the time of the third negative smear test. MAIN OUTCOME MEASURES: 10 year cumulative incidence of interval cervical cancer. RESULTS: 105 women developed cervical cancer...... within 2 595,964 woman years at risk after the third negative result at age 30-44 and 42 within 1,278,532 woman years at risk after age 45-54. During follow-up, both age groups had similar levels of screening. After 10 years of follow-up, the cumulative incidence rate of cervical cancer was similar: 41...

  2. A comparative study of cervical smears in an urban Hospital in India and a population-based screening program in Mauritius

    Directory of Open Access Journals (Sweden)

    Mulay Kaustubh

    2009-01-01

    Full Text Available Objective: To study cervical smear abnormalities in urban women in India and women in Mauritius and to compare the results in the two groups. Study Design: An analysis of 6010 cervical smears taken as part of routine check-ups in an urban hospital was done and an analysis of 10,000 cervical smears taken from women participating in a National Cancer Screening Program in Mauritius was done. Emphasis was put on cervical epithelial cell abnormalities and the results in the two populations are compared with that of similar studies in other parts of the world. Results: Non specific inflammation formed 19.6% and 25.34% of the smears in the Indian and Mauritian groups, respectively (with specific infection forming 6.05% and 15.08%. The epithelial abnormalities constituted 1.392% of the Indian group and 0.47% of the Mauritian group. The difference was statistically significant in the atypical squamous cells of uncertain significance (ASCUS and atypical glandular cells of uncertain significance (AGUS group. Conclusions: The prevalence of low-grade squamous intraepithelial lesions (LSIL and high-grade squamous intraepithelial lesions (HSIL is similar to that in the developed world.

  3. Comparison of Efficacy in Abnormal Cervical Cell Detection between Liquid-based Cytology and Conventional Cytology.

    Science.gov (United States)

    Tanabodee, Jitraporn; Thepsuwan, Kitisak; Karalak, Anant; Laoaree, Orawan; Krachang, Anong; Manmatt, Kittipong; Anontwatanawong, Nualpan

    2015-01-01

    This study was conducted to 1206 women who had cervical cancer screening at Chonburi Cancer Hospital. The spilt-sample study aimed to compare the efficacy of abnormal cervical cells detection between liquid-based cytology (LBC) and conventional cytology (CC). The collection of cervical cells was performed by broom and directly smeared on a glass slide for CC then the rest of specimen was prepared for LBC. All slides were evaluated and classified by The Bethesda System. The results of the two cytological tests were compared to the gold standard. The LBC smear significantly decreased inflammatory cell and thick smear on slides. These two techniques were not difference in detection rate of abnormal cytology and had high cytological diagnostic agreement of 95.7%. The histologic diagnosis of cervical tissue was used as the gold standard in 103 cases. Sensitivity, specificity, positive predictive value, negative predictive value, false positive, false negative and accuracy of LBC at ASC-US cut off were 81.4, 75.0, 70.0, 84.9, 25.0, 18.6 and 77.7%, respectively. CC had higher false positive and false negative than LBC. LBC had shown higher sensitivity, specificity, PPV, NPV and accuracy than CC but no statistical significance. In conclusion, LBC method can improve specimen quality, more sensitive, specific and accurate at ASC-US cut off and as effective as CC in detecting cervical epithelial cell abnormalities.

  4. Actinomyces-like organisms in the cervical Papanicolaou-stained smears of intrauterine device (IUD) users

    OpenAIRE

    2004-01-01

    p. 159 - 164 The prevalence of Actinomyces-like organisms in cervicovaginal smears of 2,347 Brazilian women, including 151 (6.4%) intrauterine devices (IUD) users for at least six months and as controls 2,196 (93.6%) non-wearers of similar age using hormonal, barrier, or other contraceptive methods or none, living in Salvador, Bahia, has been investigated. Cervical smears were stained by the Papanicolaou method for the microscopic examination of Actinomyces-like organisms. The ...

  5. Bax and Bak expression in cervical smears of women with low-and high-risk HPV types: A study of 120 cases.

    Science.gov (United States)

    Klapsinou, Eirini; Argyri, Elena; Panotopoulou, Efstathia; Daskalopoulou, Dimitra; Patsouris, Efstratios; Nonni, Afroditi; Lazaris, Andreas C; Thomopoulou, Georgia-Heleni

    2015-01-01

    Human papillomavirus (HPV) is known to be involved in the carcinogenesis of squamous cells in uterine cervix cancer, mostly by binding and inactivating the p53 and pRb tumor suppressor genes. Lately, evidence has emerged suggesting that HPV oncoproteins may interact with proteins involved in cellular apoptosis as well. This study aimed to investigate the expression of proapoptotic proteins Bax and Bak in women with low-risk and high-risk HPV types as opposed to HPV-negative women, and in women with normal pap smear compared to women with abnormal Papanicolau test (Pap) smear. A total of 120 liquid-based cervical samples were subtyped for HPV types with microarray hybridization and then stained and evaluated immunocytochemically for Bax and Bak expression. Statistical analysis was performed on the Bax and Bak scores (percentage of positive cells × staining intensity), the overall percentage of positive cells, and the most prevalent staining intensity group found in each sample. A weak association between negative Bax staining and cytologically normal Pap smears was discovered, whereas cytologically abnormal samples tended to stain weakly or moderately positive. No other statistically significant difference was found in the other analyzed parameters. Cytologically normal pap smears seem to have a slight tendency to stain negative for Bax as opposed to cytologically abnormal pap smears. Although the association is weak, it is an indication that there might be a connection between the expression of Bax and the development of cervical intraepithelial dysplasia, which warrants further investigation in larger-scale studies.

  6. The cervical smear pattern in patients with chronic pelvic inflammatory disease.

    Science.gov (United States)

    Abdul, M A; Shittu, S O; Randawa, J A; Shehu, M S

    2009-09-01

    Cancer of the cervix is the commonest malignancy of the genital tract in Nigeria. In an atmosphere of opportunistic screening due to lack of a national screening programme, studies are needed to determine patients at risk of premalignant lesions of the cervix. To determine cervical smear pattern in patients with chronic pelvic inflammatory disease and investigate the potential of chronic pelvic inflammatory disease as a risk factor to cervical dysplasia. Case-control study. Department of Obstetrics and Gynaecology, Ahmadu Bello University Teaching Hospital Zaria, Nigeria. Three hundred and sixty-nine premenopausal women attending the gynaecologic and family planning clinics of Ahmadu Bello University Teaching Hospital Zaria, Nigeria from January to December 2000. Of the 369 women that had cervical cytology by Pap smear, 163 (44%) had chronic pelvic inflammatory disease (cases) while 206 (56%) were non chronic PID patients (control). There was no statistical significance in the mean age between the two groups. The mean age at first coitus and marriage of all the women were 17.92.7 years and 18.5 3.4 years respectively. There were 52 dysplastic smears encountered, giving a prevalence rate of 140/1,000 or 14% for Cervical Intraepithelial Neoplasia. There were higher cases of dysplasia in the chronic PID group than in the control and this differences was statistically significant (p4) and age of first coitus less than 20 years. Only 10% of all the women screened were aware of both cervical cancer and Pap smear. Women with chronic pelvic inflammatory disease are probably at higher risk of developing cervical dysplasia than women without chronic pelvic inflammatory disease. Cervical cancer screening programmes should be intensified in chronic pelvic inflammatory disease patients. However, further studies are needed in our setting to verify the association between pelvic inflammatory disease and cervical dysplasia.

  7. Interpreting microbiopsies in cervical smears - A cytohistologic approach

    NARCIS (Netherlands)

    Mravunac, M; Smedts, F; Philippi, A; Remerij, D; Krul, A; Schrik, M; van't Hof, B; van Heusden, C; Vooijs, GP

    2000-01-01

    OBJECTIVE: To assess interobserver variation in the diagnosis of thick tissue specimens (microbiopsies) in cytology smears and histologic sections taken from them, to evaluate the applicability of MIB-1 in histologic sections from microbiopsies and to evaluate whether processing microbiopsies in inc

  8. Psammoma bodies and some opportunistic infections detected in cervical smears of women fitted with an IUD.

    Science.gov (United States)

    Boon, M E; Kirk, R S; De Graaff Guilloud, J C

    1981-07-01

    The incidence of psammoma bodies in cervical smears and of opportunistic infections by actinomyces or ameba is reported in 15,000 patients using IUDs. During the 1972-1978 period, cervical smears from 440,550 women were examined. Of these, 14,980 wore an IUD. 88% of the patients with an IUD were fitted with Multiload Cu250, 8% had Copper T and 4% Lippes Loop. Smears from 7500 patients using oral contraceptives (OCs) and from 7500 patients using no contraception were used as control groups. The smears from the women wearing an IUD were screened and the following were recorded: psammoma bodies, hematoidin crystals, trichomonads, ameba and actinomyces. There were significant differences between IUD users and the control groups in the occurrence of psammoma bodies, ameba and actinomyces but not in trichomonads or hematoidin crystals. Psammoma bodies were found in 1.4% of the cases and actinomyces in 3.7%. Only 1 patient had a transient amebic infestation. The occurrence of psammoma bodies and actinomyces was proportional to duration of IUD use. Most cases were found after 2 years use. The actinomyces were easily identifiable with the Gram stain. The wise course is to make a Gram-stained cervical smear in all women after 2 years of IUD use in order to detect the presence of genital actinomyces.

  9. Human papillomavirus viral load in predicting high-grade CIN in women with cervical smears showing only atypical squamous cells or low-grade squamous intraepithelial lesion

    Directory of Open Access Journals (Sweden)

    André Luis Ferreira Santos

    associated with the diagnosis of CIN2 or CIN3 in women referred because of atypical squamous cells and LSIL abnormalities in their cervical smear.

  10. Value and Feasibility of HPV DNA Test in Cervical Scraping Smears

    Institute of Scientific and Technical Information of China (English)

    WU Sufang; LIAO Guoning; MA Ding; CHEN Gang; WANG Wei; XU Qian; GU Hainian; LU Yunping; ZHOU Liping; DU Juan; LI Fujun

    2005-01-01

    To investigate the reliability and feasibility of human papillomavirus (HPV) DNA test in cervical scraping smears with polymerase chain reaction (PCR), 131 cases of cervical scraping specimens were collected, and the positive rates and accuracy of HPV infection were determined in normal subjects and cervical cancer patients. GP5+/GP6+ and E7 primer pairs designed for detecting HPV L1 and HPV type 16 E7 were tested in this study. Our results showed that positive rates of HPV DNA in normal population and cervical cancer patients were 32.99 % and 73.53 % respectively and there was significant difference between them (P<0. 001). In normal subjects, detection rates of HPV DNA with GP5+/GP6+ and E7 primer pairs were 27.84 % and 16.49 % respectively, with statistically significant difference between them (P>0.05). However the detection rates in cervical cancer patients were 38.24 % and 67.65 % for the two markers, with a significant difference found between them (P<0.05). It is concluded that HPV DNA test with PCR for cervical scraping smears was feasible. GP5+/GP6+ primer pairs may be a useful probe to screen HPV infection in normal population, but they are not sensitive enough in cervical cancer patients. It is suggested that high risk type HPV DNA test was very useful in population with high risk of cervical cancer.

  11. Actinomyces-like organisms in cervical smears: the association with intrauterine device and pelvic inflammatory diseases

    Science.gov (United States)

    Kim, Yeo Joo; Youm, Jina; Kim, Jee Hyun

    2014-01-01

    Objective To investigate the incidence of actinomyces-like organisms in routine cervical smears of Korean women and to evaluate its association with the development of pelvic inflammatory disease (PID) in these women. Methods The results of cervical smears between 2011 and 2012 at a single university hospital were searched. If positive for actinomyces-like organisms, the medical record of the patient was searched and development of PID was followed. If the data were not available in the medical record, the patient was contacted by telephone. Results The incidence of actinomyces-like organisms in cervical smears was 0.26% (52/20,390). Forty-two women (80.8%) were intrauterine device (IUD) users: the copper-IUD in 25 women and the levonorgestrel-releasing intrauterine system in 13 women (type unknown in 4 women). The majority (71.4%, 30/42) of the IUD users maintained the IUD. Prophylactic antibiotics were prescribed to 12 women. Two continuous IUD users were later diagnosed with PID, but these cases were not pelvic actinomycosis. Conclusion It would be a reasonable option to choose the expectant management for asymptomatic women who incidentally showed actinomyces-like organisms in their cervical smear. PMID:25264530

  12. Combined analysis of cervical smears. Cytopathology, image cytometry and in situ hybridization.

    Science.gov (United States)

    Multhaupt, H; Bruder, E; Elit, L; Rothblat, I; Warhol, M

    1993-01-01

    This study was an attempt to correlate the Bethesda System of Papanicolaou smear classification with DNA content by image analysis and the presence of human papillomavirus (HPV) as determined by in situ hybridization. DNA histograms were classified as normal diploid, diploid proliferative, polyploid and aneuploid. HPV in situ hybridization was performed with a cocktail of probes specific to HPV types 6, 11, 16 and 18. There was a good correlation between normal cytology and normal DNA histograms. Cytologically normal smears with bacterial or fungal infections showed a high proliferation index. HPV infection correlated with DNA polyploidy but was seen in 15 of 29 smears classified as cytologically normal. Morphologically abnormal Papanicolaou smears correlated with aneuploid DNA content. Smears classified as intraepithelial neoplasia correlated with aneuploid DNA content in all 12 cases. Four of five cases cytologically suspicious for HPV infection had HPV by in situ hybridization.

  13. Value and feasibility of HPV DNA test in cervical scraping smears.

    Science.gov (United States)

    Wu, Sufang; Chen, Gang; Wang, Wei; Xu, Qian; Gu, Hainian; Lu, Yunping; Zhou, Liping; Du, Juan; Li, Fujun; Liao, Guoning; Ma, Ding

    2005-01-01

    To investigate the reliability and feasibility of human papillomavirus (HPV) DNA test in cervical scraping smears with polymerase chain reaction (PCR), 131 cases of cervical scraping specimens were collected, and the positive rates and accuracy of HPV infection were determined in normal subjects and cervical cancer patients. GP5+/GP6+ and E7 primer pairs designed for detecting HPV L1 and HPV type 16 E7 were tested in this study. Our results showed that positive rates of HPV DNA in normal population and cervical cancer patients were 32.99% and 73.53% respectively and there was significant difference between them (P 0.05). However the detection rates in cervical cancer patients were 38.24% and 67.65% for the two markers, with a significant difference found between them (P scraping smears was feasible. GP5+/GP6+ primer pairs may be a useful probe to screen HPV infection in normal population, but they are not sensitive enough in cervical cancer patients. It is suggested that high risk type HPV DNA test was very useful in population with high risk of cervical cancer.

  14. Awareness and practice of cervical cancer and Pap smear testing in a teaching hospital in Tehran

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    Mansoureh Ghaoomi

    2016-06-01

    Full Text Available Background: Cervical cancer is known to be preventable because of long period of pre-invasive stage, availability of screening tools, and effective treatments for early invasive cervical lesions. Screening is main measures to prevent the disease and Pap smear is a screening strategy for cervical cancer. Current paper aimed to evaluate levels of awareness and practice regarding Pap smear screening among women aged between 20 to 65 years in Tehran (Iran. Methods: This was a descriptive-analytical study conducted in Tehran City of Iran in 2015 at Firoozgar Hospital. The research population included all married, widowed and divorced women aged 20-65 years. Data analysis was performed using the Pearson correlation and Student’s t-tests in SPSS, ver. 23 (Chicago, IL, USA. Results: Among 90 individuals who have fill questionnaire completely, 66.6% subjects had Pap smear tests. 40% of the individuals aged between 30 to 39 and the education level is distributed equally between Intermediate, Diploma and graduate and only 3 percent of them, continue their education to higher level. There was a significant relationship between the awareness of Pap smear and educational level (of both wives and husbands. The people who have graduate degree, have the best awareness. Working women revealed higher level of awareness about Pap smear. Shame and fear of taking the cancer were the most common reasons which lead to avoidance in doing the test by the women, while the most encouraging factors for performing the test were the information mostly provided by physicians and after that, the information provided by friends. Conclusion: The awareness of Pap smear test which was measured by weighting different questions in the questionnaire by experts, prove that the women aged above 39, have an average level of awareness of Pap smear test. Due to high prevalence of cervical cancer and prolonged pre invasive course, role of Pap smear for early diagnosis necessitate the use

  15. Analysis of Sensitivity, Specificity, and Positive and Negative Predictive Values of Smear and Colposcopy in Diagnosis of Premalignant and Malignant Cervical Lesions.

    Science.gov (United States)

    Barut, Mert Ulaş; Kale, Ahmet; Kuyumcuoğlu, Umur; Bozkurt, Murat; Ağaçayak, Elif; Özekinci, Server; Gül, Talip

    2015-12-10

    BACKGROUND This study aimed to examine the positive and negative predictive value in the diagnosis of premalignant and malignant lesions of cervical colposcopy, the sensitivity and specificity of smear, and to evaluate the correlation with histopathology of abnormal cytology and colposcopy. MATERIAL AND METHODS The criteria for inclusion of patients with unhealthy cervix in the study were: Erosion, Chronic cervicitis, and Healed lacerations, Hypertrophied cervix, bleeding on touch, suspicious growth/ulcer/polyp on the cervix, and abnormal discharges from the cervix. Women with frank carcinoma cervix, pregnant females, patients with bleeding per vaginum at the time of examination, and those who had used vaginal medications, vaginal contraceptives or douches in the last 48 h of examination were excluded from the study. Demographic analysis was performed for 450 patients who were admitted to the clinic. Sensitivity, specificity, positive predictive value and negative predictive values of patients to identify cervical pathologies of smear and colposcopy were histopathologically calculated. The statistical software package SPSS 15.0 (SPSS Inc., Chicago, IL, USA) and Spearman's and Chi-Square tests were used for statistical analysis. RESULTS Sensitivity, specificity, PPD and NDP of smear were 0.57%, 0.76%, 0.26%, 0.92% respectively. Sensitivity, specificity, PPD and NDP of colposcopy were 0.92%, 0.67%, 0.52%, 0.96% respectively. A statistically significant correlation was found between abnormal cytology and histopathology, and abnormal colposcopy finding and histopathology. CONCLUSIONS Women with clinical diagnosis of unhealthy cervix should be evaluated by cytology to detect any premalignant or malignant lesions. It was concluded that Pap smear, colposcopy and histopathology should be collectively evaluated to evaluate cervical findings in low socio-economic regions.

  16. Accuracy of a low priced liquid-based method for cervical cytology in 632 women referred for colposcopy after a positive Pap smear.

    Science.gov (United States)

    van Hemel, B M; Buikema, H J; Groen, H; Suurmeijer, A J H

    2009-08-01

    The aim of this quality controlling study was to determine the accuracy of liquid-based cytology (LBC) with the Turbitec cytocentrifuge technique. Cervical smears of 632 women, who were referred to our CIN outpatient department, after at least two smears with ASCUS or higher were evaluated and compared with the histological outcome. In 592 cases the smears revealed abnormalities of squamous epithelium, and in 40 cases the abnormalities of glandular epithelium. In the group of squamous epithelium abnormalities, the sensitivity for LSIL was 39.7% and the specificity was 89.2%; for the LSIL+ group, these values were 89.4% and 91.4%, respectively. For HSIL the sensitivity was 68.3% and the specificity 92.8%, for the HSIL+ group 82.3% and 92.3%, respectively. The ASCUS rate was low (2.4%). The Turbitec cytocentrifuge method was proved to be a very good LBC method for cervical smears. Because of a comparable accuracy together with a lower price, this LBC method outweighs commercial alternatives.

  17. Awareness of Cervical Cancer and Pap Smear Testing Among Omani Women

    Science.gov (United States)

    Nasar, Alwahaibi; Waad, Alsalami; Atheer, Alzaabi; Nasra, Alramadhani

    2016-11-01

    Background: In developed countries, awareness of cervical cancer screening is well documented. In contrast, in Oman as a developing country, public responses regarding cervical screening are unclear. This study aimed to assess the level of awareness about cervical cancer and Papanicolau (Pap) smear testing and to establish any correlations between knowledge and demographic factors among Omani women. Methods: In this cross-sectional survey, participants were divided into three groups: patients who attended the Outpatient Gynecology Department in Sultan Qaboos University Hospital (SQUH), Oman, female staff from SQUH, College of Medicine and College of Nursing at Sultan Qaboos University (SQU) and graduating female students at SQU. Data collection was through interview-based and online self-administered questionnaires. Cumulative scoring was used for data analysis. Results: There were 204 outpatients, 133 staff and 157 students. Outpatients (79.4%), staff (97.7%) and students (75.2%) had heard of cervical cancer. Nevertheless, their specific knowledge, regarding signs and symptoms, risk factors and Pap smear, was low at 38.7%, 35.3% and 7.6% among outpatients, staff and students, respectively. Some 39.9% of the married outpatients had adequate overall knowledge as compared to none of the single women. Educational level was found to be significantly associated with outpatient knowledge with the highest awareness levels among postgraduates and medical university graduates (61.5%). Conclusion: Specific knowledge of cervical cancer, its risk factors and cervical Pap smear is generally poor among Omani women. This lack of knowledge may be one of the contributing factors for the high incidence of cervical cancer in Oman relative to that in developed countries. Creative Commons Attribution License

  18. Abnormal cervical cytology and health care use

    DEFF Research Database (Denmark)

    Frederiksen, Maria Eiholm; Baillet, Miguel Vázquez-Prada; Dugué, Pierre-Antoine

    2015-01-01

    OBJECTIVE: This study aimed to assess the long-term use of health care services in women with abnormal cytology results compared to women with normal cytology results. METHODS: We did a nationwide population-based study, using women aged 23 to 59years participating in the national organized...... cervical cancer screening program. We included a study population of 40,153 women with abnormal cytology (exposed) and 752,627 women with normal cytology (non-exposed). We retrieved data from the Danish Civil Registration System, the Danish Pathology Data Bank, the National Health Service, the National......" the cytology result and for the 5-year period "after" the result. RESULTS: During the "before" period exposed women had more contacts to GPs, more contacts to psychologists/psychiatrist, and more hospital admissions than non-exposed women. In both exposed and non-exposed women, health care use increased from...

  19. Liquid-based cytology versus conventional cytology for evaluation of cervical Pap smears: Experience from the first 1000 split samples

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    Vikrant Bhar Singh

    2015-01-01

    Full Text Available Context and Aim: Screening programs using conventional cytology conventional Pap smear (CPS have successfully reduced cervical cancer, but newer tests like liquid-based cytology (LBC and human papillomavirus testing might enhance screening. The main aim of the present study was to assess the diagnostic accuracy of LBC versus CPS using "split samples." Materials and Methods: This was a prospective study comprising of 1000 consecutive cervical "split samples" over a period of 1 year. Split sample was obtained using cervex-brush. CPS was prepared from the brush and the brush head was suspended in the LBC vial and processed by SurePath™ LBC. Results: There were 4.3% unsatisfactory (U/S cases in CPS and 1.7% in LBC; the main cause is insufficient cells, and excess of blood in CPS. About 25/100 (2.5% split samples had epithelial abnormalities both in CPS and LBC (1.2%-atypical squamous cells of undetermined significance; 0.4%-low grade squamous intraepithelial lesion; 0.2%-high grade squamous intraepithelial lesion; 0.5%-squamous cell carcinoma; 0.1%-atypical glandular cells favouring neoplasia; 0.2%-adenocarcinoma. Inflammatory organisms were almost equally identified in both techniques but were better seen in LBC samples. Conclusions: LBC technique leads to significant reduction of U/S rate. LBC samples offered better clarity, uniform spread of smears, less time for screening and better handling of hemorrhagic and inflammatory samples. LBC had equivalent sensitivity and specificity to CPS.

  20. Referral compliance, outcome and predictors of CIN after repeated borderline cervical smears in the Netherlands.

    NARCIS (Netherlands)

    Siebers, A.G.; Massuger, L.F.A.G.; Bulten, J.

    2007-01-01

    BACKGROUND: Borderline cytological abnormalities are diagnosed very frequently but have limited predictive value for high-grade cervical lesions, resulting in high costs, patient anxiety and over treatment. A conservative management strategy for the Dutch diagnostic equivalent of borderline nuclear

  1. [Satisfactory cervical cytology. Circular exocervical cytologic smears against longitudinal exocervical smears].

    Science.gov (United States)

    Ramos-Ortega, Gregorio; Díaz-Hernández, Maritza Consuelo; Rodríguez-Moctezuma, José Raymundo; Domínguez-Gómez, Francisco Guillermo

    2014-01-01

    INTRODUCCIÓN: en el Instituto Mexicano del Seguro Social, la muestra del frotis del cuello uterino se extiende en el portaobjetos mediante movimientos circulares (técnica habitual) desde el año de 1962. En 2006, la Secretaría de Salud estableció que el extendido exocervical se realizara de forma longitudinal (técnica convencional). El objetivo de la investigación que se presenta fue evaluar la eficacia y calidad de la técnica de extendido exocervical habitual, convencional y una nueva que se propone. MÉTODOS: estudio cuasiexperimental en mujeres que solicitaron prueba citológica cervical. Las variables analizadas fueron técnica de extendido, cobertura celular y calidad de la muestra exocervical. Se conformaron grupos según la técnica que se aplicó. Los estudios citológicos fueron procesados con técnica de Papanicolaou y los resultados fueron informados por tres observadores conforme al sistema Bethesda. Se utilizó prueba Z, ?2, Anova y riesgo relativo.

  2. A comparison of liquid-based cytology with conventional Papanicolaou smears in cervical dysplasia diagnosis

    Science.gov (United States)

    Haghighi, Fatemeh; Ghanbarzadeh, Nahid; Ataee, Marziee; Sharifzadeh, Gholamreza; Mojarrad, Javid Shahbazi; Najafi-Semnani, Fatemeh

    2016-01-01

    Background: Due to the high number of women affected by cervical cancer and the importance of an early diagnosis, combined with the frequent incidence of false-negative Papanicolaou (Pap) smear screening results for this disease, several studies have been conducted in recent years in order to find better tests. Liquid-based cytology (LBC) tests, including the liquid-based thin layer method, have demonstrated the highest potential for reducing false-negative cases and improved sample quality. This study aimed to compare the strength of the Pap smear test with fluid cytology and conventional tests in detecting cervical dysplasia. Materials and Methods: This descriptive-analytic study was conducted on 366 women who attended private laboratories for a Pap smear. The Pap smear sampling was conducted simultaneously using two methods: conventional Pap (CP) smear and LBC), from the cervix. Results: The mean age of the participants was 32 ± 8.8 years. Diagnostic results of endocervical cells, epithelial cells, vaginitis cells, and metaplastia were consistent with both conventional and liquid cytology smears, and the kappa coefficient was determined to be significant (P < 0.001). In total, 40.5% of diagnostic cases indicated bacterial inflammation 80.3% of the diagnoses in both methods were P1 and 3.9% of cases diagnosed were P2, the overall diagnostic consistency was 83.9% between the two sampling methods. The inflammation diagnosis was 40.5% and this was consistent in both methods of LBC and CP. There was one case of a false-negative diagnosis in the LBC method and 14 cases in the CP method. Conclusion: Results showed that the LBC may improve the sample's quality and reduce the number of unsatisfactory cases more than with the CP method. PMID:27995101

  3. A comparison of liquid-based cytology with conventional Papanicolaou smears in cervical dysplasia diagnosis.

    Science.gov (United States)

    Haghighi, Fatemeh; Ghanbarzadeh, Nahid; Ataee, Marziee; Sharifzadeh, Gholamreza; Mojarrad, Javid Shahbazi; Najafi-Semnani, Fatemeh

    2016-01-01

    Due to the high number of women affected by cervical cancer and the importance of an early diagnosis, combined with the frequent incidence of false-negative Papanicolaou (Pap) smear screening results for this disease, several studies have been conducted in recent years in order to find better tests. Liquid-based cytology (LBC) tests, including the liquid-based thin layer method, have demonstrated the highest potential for reducing false-negative cases and improved sample quality. This study aimed to compare the strength of the Pap smear test with fluid cytology and conventional tests in detecting cervical dysplasia. This descriptive-analytic study was conducted on 366 women who attended private laboratories for a Pap smear. The Pap smear sampling was conducted simultaneously using two methods: conventional Pap (CP) smear and LBC), from the cervix. The mean age of the participants was 32 ± 8.8 years. Diagnostic results of endocervical cells, epithelial cells, vaginitis cells, and metaplastia were consistent with both conventional and liquid cytology smears, and the kappa coefficient was determined to be significant (P < 0.001). In total, 40.5% of diagnostic cases indicated bacterial inflammation 80.3% of the diagnoses in both methods were P1 and 3.9% of cases diagnosed were P2, the overall diagnostic consistency was 83.9% between the two sampling methods. The inflammation diagnosis was 40.5% and this was consistent in both methods of LBC and CP. There was one case of a false-negative diagnosis in the LBC method and 14 cases in the CP method. Results showed that the LBC may improve the sample's quality and reduce the number of unsatisfactory cases more than with the CP method.

  4. Actinomyces-like organisms in the cervical smears of IUCD users.

    Science.gov (United States)

    Farida Jamal; Mohd Salleh Mohd Yasin; Zooraidah Zainal; Hamid Arshat

    1983-01-01

    Pelvic inflammatory disease (PID) is a well-documented complication of IUD use. The presence of tails on the IUDs appears to facilitate ascent of bacteria from the vagina into the uterus. In this study, cervical smears of 128 IUD users were stained by Gram's stain and screened for the presence of Actinomyces-like organisms. 5.5% of the smears were positive for these organisms. Pus was seen in 20.1% of the smears, and yeast cells were seen in 10.2%. The average duration of IUD insertion was 8 months. Smears of 103 controls were negative for Actinomyces-like organisms, pus cells were present in 8.7%, and yeast cells in 4.8%. Of the 7 smears positive for the organisms, only 1 was from the user of a plastic device. All cases included were asymptomatic and were visiting the clinic for routine follow-up. These data suggest that colonization by Actinomyces-like organisms does not appear to be a significant problem in IUD users in Malaysia.

  5. Untypable human papillomavirus infection and risk of cervical intraepithelial neoplasia among women with abnormal cervical cytology.

    Science.gov (United States)

    Spinillo, Arsenio; Gardella, Barbara; Roccio, Marianna; Alberizzi, Paola; Silini, Enrico Maria; Dal Bello, Barbara

    2014-07-01

    The risk of cervical intraepithelial neoplasia and/or invasive cervical cancer associated with untypable human papillomavirus (HPV) infections has been not investigated fully. HPV infection caused by 18 high-risk and 7 low-risk genotypes as detected by the INNO-LIPA genotyping system, was investigated in 4,258 women with abnormal Pap smear referred to a colposcopic service. The prevalence of HPV infection was 76.1%. Rates of cervical intraepithelial neoplasia grade 3+ were 0.88% (9/1,017) in HPV-negative subjects, 1.8% (7/380) in subjects with untypable HPV infection, 3.2% (11/343) in subjects with single/multiple low-risk types, 28.3% (201/709) in subjects with multiple low and high-risk types, 15.2% (162/1,069) in subjects with single high-risk types, and 31.2% (229/733) in those with multiple high-risk types. Compared to women without any HPV infection, the odds ratios of cervical intraepithelial neoplasia grade 2+ or grade 3+ in subjects with untypable or low-risk HPV genotypes were 5.73 (95% CI = 2.79-11.78) and 12.4 (95% CI = 6.31-24.5, P = 0.014 compared to untypable) and 3.1 (95% CI = 1.11-8.16) and 7.1 (95% CI = 2.9-17.2, P = 0.07 compared to untypable), respectively. In the subgroup of subjects with cervical intraepithelial neoplasia grade 1 or negative colposcopy/biopsy, the progression to cervical intraepithelial neoplasia grade 2+ at follow-up (median 25 months, range 6-70) was 2% (14/684), 3.4% (7/205), and 5.6% (11/195, P = 0.04 compared to negative) among negative, untypable, and low-risk HPV infection, respectively. The risk of cervical intraepithelial neoplasia associated with untypable HPV infection was higher than that recorded among uninfected women, but lower than the risk associated with low- or high-risk HPV genotypes. © 2014 Wiley Periodicals, Inc.

  6. Bax and Bak expression in cervical smears of women with low-and high-risk HPV types: A study of 120 cases

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    Eirini Klapsinou

    2015-01-01

    Full Text Available Background: Human papillomavirus (HPV is known to be involved in the carcinogenesis of squamous cells in uterine cervix cancer, mostly by binding and inactivating the p53 and pRb tumor suppressor genes. Lately, evidence has emerged suggesting that HPV oncoproteins may interact with proteins involved in cellular apoptosis as well. Aim: This study aimed to investigate the expression of proapoptotic proteins Bax and Bak in women with low-risk and high-risk HPV types as opposed to HPV-negative women, and in women with normal pap smear compared to women with abnormal Papanicolau test (Pap smear. Materials and Methods: A total of 120 liquid-based cervical samples were subtyped for HPV types with microarray hybridization and then stained and evaluated immunocytochemically for Bax and Bak expression. Statistical analysis was performed on the Bax and Bak scores (percentage of positive cells × staining intensity, the overall percentage of positive cells, and the most prevalent staining intensity group found in each sample. Results: A weak association between negative Bax staining and cytologically normal Pap smears was discovered, whereas cytologically abnormal samples tended to stain weakly or moderately positive. No other statistically significant difference was found in the other analyzed parameters. Conclusion: Cytologically normal pap smears seem to have a slight tendency to stain negative for Bax as opposed to cytologically abnormal pap smears. Although the association is weak, it is an indication that there might be a connection between the expression of Bax and the development of cervical intraepithelial dysplasia, which warrants further investigation in larger-scale studies.

  7. Bax and Bak expression in cervical smears of women with low-and high-risk HPV types: A study of 120 cases

    Science.gov (United States)

    Klapsinou, Eirini; Argyri, Elena; Panotopoulou, Efstathia; Daskalopoulou, Dimitra; Patsouris, Efstratios; Nonni, Afroditi; Lazaris, Andreas C; Thomopoulou, Georgia-Heleni

    2015-01-01

    Background: Human papillomavirus (HPV) is known to be involved in the carcinogenesis of squamous cells in uterine cervix cancer, mostly by binding and inactivating the p53 and pRb tumor suppressor genes. Lately, evidence has emerged suggesting that HPV oncoproteins may interact with proteins involved in cellular apoptosis as well. Aim: This study aimed to investigate the expression of proapoptotic proteins Bax and Bak in women with low-risk and high-risk HPV types as opposed to HPV-negative women, and in women with normal pap smear compared to women with abnormal Papanicolau test (Pap) smear. Materials and Methods: A total of 120 liquid-based cervical samples were subtyped for HPV types with microarray hybridization and then stained and evaluated immunocytochemically for Bax and Bak expression. Statistical analysis was performed on the Bax and Bak scores (percentage of positive cells × staining intensity), the overall percentage of positive cells, and the most prevalent staining intensity group found in each sample. Results: A weak association between negative Bax staining and cytologically normal Pap smears was discovered, whereas cytologically abnormal samples tended to stain weakly or moderately positive. No other statistically significant difference was found in the other analyzed parameters. Conclusion: Cytologically normal pap smears seem to have a slight tendency to stain negative for Bax as opposed to cytologically abnormal pap smears. Although the association is weak, it is an indication that there might be a connection between the expression of Bax and the development of cervical intraepithelial dysplasia, which warrants further investigation in larger-scale studies. PMID:26811568

  8. Lessons learned: providing a mindfulness-based stress reduction program for low-income multiethnic women with abnormal pap smears.

    Science.gov (United States)

    Abercrombie, Priscilla D; Zamora, Anita; Korn, Abner P

    2007-01-01

    Although the incidence rate of cervical cancer has decreased over the last several years, low-income ethnic minority women remain at increased risk for morbidity and mortality from cervical cancer. We conducted a pilot study to examine the feasibility and acceptability of mindfulness-based stress reduction (MBSR) program among multiethnic low-income women with abnormal Pap smears. Spanish- and English-speaking women recruited through convenience sampling participated in MBSR classes 2 hours each week over 6 consecutive weeks. State anxiety and self-compassion were measured before and after the MBSR program. Focus groups and surveys were used to evaluate the program. Although 51 women were initially recruited, pre- and post-MBSR data were available only for 8 women. There was a significant reduction in anxiety and a trend toward increased self-compassion in this group of women. The participants evaluated the MBSR program very positively. The high attrition rate highlights the challenges of conducting MBSR research with this demographic of women. Potential strategies for improving recruitment and retention of low-income multiethnic women are discussed.

  9. CYTO - HISTO CORRELATION OF ATYPICAL GLANDULAR CELLS OF ENDOMETRIAL ORIGIN ON CERVICAL CYTOLOGY IN ABNORMAL UTERINE BLEEDING CASES

    Directory of Open Access Journals (Sweden)

    Lopa Mudra

    2015-02-01

    Full Text Available BACKGROUND: An association has been reported with presence of endometrial cells on cervical smears and clinically significant uterine lesions. Hence for early detection of endometrial pathology , t he 2001 Bethesda system has suggested the mandatory reporting of presence of any atypical endometrial cells regardless of age and menstrual status and out of phase normal looking endometrial cells in women aged 40 years or more. OBJECTIVES: To assess the association between atypical glandular cells of endometrial origin in cervical cytology and histopathological findings in abnormal uterine bleeding cases . SETTINGS AND DESIGN : The study was conducted at JSS hospital , Mysore in the department of pathology. This was a descriptive type of study. The sample was collected fro m patients attending the gynecology OPD with the complaints of abnormal uterine bleeding in JSS hospital . MATERIALS AND METHODS : Smears for cervical cytology are collected using either pap smear or manual liquid based smear from 82 patients in the age grou p of 20 - 75 years with complaints of abnormal bleeding history. The results of cervical cytology were compared and confirmed with the endometrial pathology. RESULTS : Out of 82 abnormal uterine bleeding cases 14 showed atypical endometrial cells. On follow u p of these cases , the results indicated an association between atypical endometrial cells in cervical cytology with endometrial carcinoma in 8 cases (60% , 1 case with complex hyperplasia with atypia (10% . CONCLUSION : Presence of atypical endometrial cell s in all women with abnormal uterine bleeding has considerable clinical implications & further diagnostic evaluation by endometrial sampling is of utmost importance.

  10. Perception of cervical cancer screening among Japanese university students who have never had a pap smear: a qualitative study.

    Science.gov (United States)

    Oshima, Sumiko; Maezawa, Masaji

    2013-01-01

    This study aimed to explore attitudes towards cervical cancer screening among Japanese university students who had never had a Pap smear. Four focus-group discussions, each with 15 female university students, took place in November and December 2009. Discussions were recorded and transcripts were analyzed to extract attitudes of young women towards cervical cancer screening. The four themes that emerged were: i) a low sense of reality about cervical cancer; ii) a lack of knowledge about both cervical cancer and Pap smears; iii) a lack of motivation to get screened, and iv) a reluctance to visit the gynecologist. Participants who were interested in undergoing screening for cervical cancer cited the influence of conversations with friends and family, a diagnosis of cancer within their family, and relevant information from the media. The results indicate the importance of getting young women more interested in cervical cancer screening and overcoming their tendency to avoid visiting a gynecologist.

  11. Psychosocial burden differences between women of reproductive age and menopausal age due to abnormal Pap smear: A pilot study of the East Coast of Malaysia

    Directory of Open Access Journals (Sweden)

    Shabbir Ahmad Sheikh

    2016-01-01

    Conclusion: Psychosocial burden due to abnormal Pap smear results in terms of mental stress, overwhelming beliefs, and feelings of guilt and worry of HPV infection and possibility of cervical cancer were noted more in reproductive age groups as compared to the menopausal age group. Health-care providers should be aware of these psychosocial effects whereby they can refer such patients to a gynecologic oncologist for proper counseling at the proper time so that the negative impact due to this psychosocial burden can be prevented.

  12. Processing of long-stored archival cervical smears for human papillomavirus detection by the polymerase chain reaction.

    Science.gov (United States)

    de Roda Husman, A M; Snijders, P J; Stel, H V; van den Brule, A J; Meijer, C J; Walboomers, J M

    1995-08-01

    The efficiency of a freeze-thaw method, a proteinase K/Tween 20 lysis method and a guanidinium isothiocyanate/silica beads method for DNA extraction from fixed and Papanicolaou-stained cells from the cervical cancer cell line Siha was measured by beta-globin polymerase chain reaction (PCR). The GTC/silica beads method, which appeared superior, revealed a human papillomavirus (HPV) general primer-mediated PCR sensitivity of 50-500 copies of HPV 16 per sample using dilutions of fixed and stained Siha cells. Application to archival cervical smears (n = 116) revealed that the yield and size of amplifiable DNA decreases with storage time. The longer the storage time, the more repetitions of the whole procedure, including the lysis step, were required to extract sufficient amplifiable DNA. In this way, an overall beta-globin PCR positivity for 98% of the smears was reached. Further analysis revealed that a maximum size of 200 bp could be amplified from smears stored for up to 9 years. The method was validated by demonstrating by PCR the same HPV types in archival smears and corresponding cervical biopsies of cervical cancer patients. In conclusion, the GTC/silica beads method appears suitable to process archival cervical smears for HPV detection by PCR. provided that stepwise adjustments are made until beta-globin PCR positivity is obtained and primers are chosen which amplify a maximum of about 200 bp.

  13. Immunocytoexpression profile of ProExC in smears interpreted as ASC-US, ASC-H, and cervical intraepithelial lesion

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    Zeynep Tosuner

    2017-01-01

    Full Text Available Aims: We aimed to investigate the immunocytoexpression profiles of a novel assay ProEx C for topoisomerase II alpha (TOP2A and minichromosome maintenance protein 2 (MCM2 in abnormal interpreted smears. Settings and Design: Screening programs with Papanicolaou smear and high risk group human papilloma virus testing have yielded a dramatic reduction of cervical cancer incidence. However, both of these tests have limited specificity for the detection of clinically significant cervical high grade lesions. ProEx C for topoisomerase II alpha (TOP2A and minichromosome maintenance protein 2 (MCM2 has been considered to have tight association with high grade intraepithelial lesions. Materials and Methods: A total number of 54 SurePath cervical cytology specimens of patients previously interpreted as atypical squamous cells-undetermined significance (ASC-US, atypical squamous cells-cannot exclude high grade squamous intraepithelial lesion (ASC-H, low grade squamous intraepithelial lesion (LSIL, and high grade squamous intraepithelial lesion (HSIL were included in our study. Results and Conclusions: ProEx C was positive in 14 of HSILs (100%, 3 of 19 LSILs (16%, 2 of 4 ASC-Hs, and none of ASC-USs (0%. The ProEx C test showed very intense nuclear staining in all cytologically abnormal cells. Further studies are indicated to evaluate the diagnostic role of ProEx C.

  14. Evaluation of a Worksite Cervical Screening Initiative to Increase Pap Smear Uptake in Malaysia: A Cluster Randomized Controlled Trial

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    Fauziah Abdullah

    2013-01-01

    Full Text Available Background. Despite the significant burden of cervical cancer, Malaysia like many middle-income countries relies on opportunistic cervical screening as opposed to a more organized population-based program. The aim of this study was to ascertain the effectiveness of a worksite screening initiative upon Papanicolaou smear test (Pap test uptake among educated working women in Malaysia. Methods. 403 female teachers who never or infrequently attended for a Pap test from 40 public secondary schools in Kuala Lumpur were recruited into a cluster randomized trial conducted between January and November 2010. The intervention group participated in a worksite cervical screening initiative whilst the control group received usual care from the existing cervical screening program. Multivariate logistic regression was performed to determine the impact of the intervention program on Pap smear uptake after 24 weeks of followup. Results. The proportion of women attending for a Pap test was significantly higher in the intervention than in the control group (18.1% versus 10.1%, P value < 0.05 with the worksite screening initiative doubling the Pap smear uptake, adjusted odds ratio 2.44 (95% CI: 1.29–4.62. Conclusion. Worksite health promotion interventions can effectively increase cervical smear uptake rates among eligible workers in middle-income countries. Policy makers and health care providers in these countries should include such interventions in strategies for reducing cervical cancer burden. This trial is registered with IRCT201103186088N1.

  15. Knowledge about Cervical Cancer and Pap Smear and the Factors Influencing the Pap test Screening among Women

    Science.gov (United States)

    Ashtarian, Hossein; Mirzabeigi, Elaheh; Mahmoodi, Elham; Khezeli, Mehdi

    2017-01-01

    ABSTRACT Background: Although the Pap smear is known as one of the effective methods to detect the cervical cancer, a large group of women are reluctant to do the test because of various reasons. Therefore, we carried out this study to determine the level of knowledge about cervical cancer and Pap smear and the factors influencing the Pap test screening among women. Methods: In this cross-sectional study, 355 women referred to the health centers of Gilan-e gharb city were randomly recruited in 2015. The participants asked to complete a self-administered questionnaire including five parts (questions about: demographic factors, knowledge about cervical cancer and Pap smear, Pap smear performance, barriers and facilitators related to Pap smear and the sources of information). Data were analyzed through SPSS version 19, using descriptive statistics, Independent T-test, and logistic regression. Results: The mean age of the participants was 34.08±7.81 years. Almost 50.4% of the subjects had a history of Pap smear test. Pap test performance was significantly higher in those who had higher knowledge (Pperspective of women. Therefore, we suggest that health education and health promotion studies as interdisciplinary and targeted interventions should be implemented to improve the women’s knowledge.

  16. Awareness of cervical cancer and Pap smear among nursing staff at a rural tertiary care hospital in Central India

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    S M Jain

    2016-01-01

    Full Text Available Background: Cancer cervix is the leading cause of cancer deaths in females in developing countries and one in five women suffering from cervical cancer lives in India. Aims: The aim of this study is to determine the awareness about cervical cancer and Pap smear among nurses working in a tertiary care institute. Study Setting and Design: Cross-sectional survey in a tertiary care institute. Materials and Methods: Nurses working at our institute excluding those who have worked or working in the Obstetrics and Gynecology department were provided with a pre-designed questionnaire testing their knowledge about cervical cancer. Results: Approximately, 86% were aware about cancer cervix and 69% were aware of a pre-cancerous stage. 42.3% were not aware of any risk factor and 27.6% were not aware of any symptom of cancer cervix. 86.2% were aware about Pap smear, but only 58.6% were aware that facilities of Pap smear were available at our hospital. Conclusions: Knowledge about cervical cancer and awareness of Pap smear as screening test was inadequate in nursing staff. Awareness programs about cervical cancer and screening are needed to increase awareness for this preventable condition. Recommendation: There is a need to arrange reorientation programs to sensitize nurses and establish cytology clinics to offer facilities for easily accessible and affordable screening.

  17. Predictors of persistent cytologic abnormalities after treatment of cervical intraepithelial neoplasia in Soweto, South Africa: a cohort study in a HIV high prevalence population

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    McIntyre James A

    2008-07-01

    Full Text Available Abstract Background In the presence of both HIV infection and cervical intraepithelial neoplasia (CIN, the risk of cancer development despite treatment may be greater. We investigated clinical predictors of persistent cytological abnormalities in women who had had a large loop excision of the transformation zone (LLETZ. Methods Women with high grade squamous intraepithelial lesions or worse (HSIL, less severe abnormalities which persisted and any abnormality in women who are HIV-infected, were referred to the colposcopy clinic. HIV infection was ascertained by self-report. A LLETZ was performed on all patients with HSIL or higher on Papanicolaou (Pap smear or colposcopy, LSIL or higher in patients who are HIV-infected, where the colposcopy is inadequate, and when there was a discrepancy between colposcopy and cytology by one or more grades. Women with abnormal follow-up smears were compared to those with normal smears. We examined the association between abnormal follow-up smears and demographic and clinical predictors using logistic regression Results The median time between LLETZ and first follow-up Pap smear was rather short at 122 days. Persistent cytological abnormalities occurred in 49% of our patients after LLETZ. Predictors of persistence included the presence of disease at both margins and HIV infection. Among the latter, disease at the excision margins and CD4+ cell count were important predictors. In these women, disease at the endocervical margin, both margins, and disease only at the ectocervical margin were associated with increased odds of persistent abnormalities on follow-up cervical smear. Conclusion We showed extremely high risk of cytological abnormality at follow-up after treatment more so in patients with incomplete excision and in the presence of immunocompromise. It remains uncertain whether recurrent CIN is a surrogate marker for invasive cervical cancer.

  18. Liquid-based cytology versus conventional cytology for evaluation of cervical Pap smears: Experience from the first 1000 split samples

    OpenAIRE

    Vikrant Bhar Singh; Nalini Gupta; Raje Nijhawan; Radhika Srinivasan; Vanita Suri; Arvind Rajwanshi

    2015-01-01

    Context and Aim: Screening programs using conventional cytology conventional Pap smear (CPS) have successfully reduced cervical cancer, but newer tests like liquid-based cytology (LBC) and human papillomavirus testing might enhance screening. The main aim of the present study was to assess the diagnostic accuracy of LBC versus CPS using "split samples." Materials and Methods: This was a prospective study comprising of 1000 consecutive cervical "split samples" over a period of 1 year. Split sa...

  19. Comparative study between pap smear and visual inspection with acetic acid (via) in screening of CIN and early cervical cancer.

    Science.gov (United States)

    Bhattacharyya, Ashish Kumar; Nath, Jyan Dip; Deka, Harajyoti

    2015-01-01

    Cervical cancer is the second most common among women globally. In most cases of Assam, Ca Cervix is detected late due to lack of effective screening programme. To screen the patient at Gynaecology OPD at the age 18-60 yrs by doing pap smear, VIA (Visual Inspection with Acetic Acid) and to detect sensitivity and specificity for detecting CIN and early Ca Cervix. It is a cross sectional study of 300 women (18- 60 yrs) who fulfill selection criteria. The pap smear and VIA are done in these cases. In positive cases, cervical biopsy and histopathological studies are done, The sensitivity and specificity of each test are determined and compared. The positive result detected from cytology are 22, VIA was positive in 52 cases. The histology of 19 cases are suggestive of CIN and Ca Cervix. The findings were compared with other studies and evaluated. The most common finding in per speculum examination is cervical erosion. The sensitivity of VIA is 89% (versus pap smear-52%) the specificity of VIA is 87% (versus pap smear-95%). The accuracy VIA is 87% compared to pap smear-93%. The lack of effective and implementable screening programme lead to reporting of advanced cases of Ca Cervix. If detected at CIN or early Ca cervix stage, effective treatment can be provided with encouraging results. Therefore effective & implementable Ca Cervix screening need to be provided in our country.

  20. Has the ThinPrep method of cervical screening maintained its improvement over conventional smears in terms of specimen adequacy?

    LENUS (Irish Health Repository)

    Treacy, A

    2009-04-01

    Liquid-based cytology (LBC) has replaced conventional smear assessment in many centers over recent years. In our laboratory this transfer took place in 1999. At that time we performed a split sample study comparing the conventional method of cervical smear evaluation with the ThinPrep system. This split sample study identified a dramatic improvement in specimen adequacy with LBC. While 11% of conventional preparations were reported as unsatisfactory and almost 9% were reported as suboptimal, evaluation of the same cases using LBC saw this combined figure reduced to 2.3%. AIM: To evaluate whether this dramatic fall in unsatisfactory smears has been maintained with the use of LBC. The database for all smears reported for 2005 (100% LBC) was interrogated. The number of unsatisfactory reports was calculated. The reason for an unsatisfactory report was recorded for each case. The overall unsatisfactory rate was compared with that reported in the 1999 split sample study. A total of 41,312 smear tests were reported in 2005. 1,342 (3.25%) were reported as unsatisfactory. Our findings support the ongoing value of LBC in a routine cervical screening laboratory in terms of continuing to maintain a low rate of unsatisfactory smears.

  1. A molecular monopoly? HPV testing, the Pap smear and the molecularisation of cervical cancer screening in the USA

    NARCIS (Netherlands)

    Hogarth, Stuart; Hopkins, Michael M.; Rodriguez, Victor

    2012-01-01

    DNA-based molecular testing for human papillomavirus has emerged as a novel approach to cervical cancer screening in the context of well-entrenched existing technology, the Pap smear. This article seeks to elucidate the process of molecularisation in the context of screening programmes. We illustrat

  2. Awareness and Practice of Cervical Smear as A Screening Procedure for Cervical Cancer among Female Nurses in A Tertiary Hospital in South-South Nigeria

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    Imoh Unang

    2011-12-01

    Full Text Available AIM: Carcinoma of the cervix, the second most common cancer among women remains a public health problem. Though this preventable cancer occurs more commonly in the developing world, it is almost non-existent in developed countries where there are well established screening programs. The aim of this study is to determine the degree of awareness and practice of cervical smear as a screening procedure for cervical cancer among female nurses in a tertiary health facility in south-south Nigeria. METHOD: Semi-structured questionnaires were distributed to all the female nurses at the University of Uyo Teaching Hospital. RESULTS: The ages of the respondents were between 21 - 60 years with the modal age group being 31- 40 years (48.9%. Majority of the respondents were married (59.7% and 36.4% of them had practiced nursing for over 10 years. Majority of the respondents (94.3% had heard of the cervical smear and 79.5% of the nurses knew that cervical smears were used to detect premalignant diseases of the cervix. Only 7.4% of the nurses had undergone screening for cervical cancer. Common reasons given by the respondents who had not screened were not being a candidate for cervical cancer (31.9% and ignorance as to where screening is done (28.8%. The most common sources of information about cervical smear were the hospital (87.5% and textbooks (13.6%. CONCLUSION: The level of awareness of the cervical smear as a preventive tool for cervical cancer was high but utilization of the test was disappointingly low. Modern concepts of cancer prevention and control should be included in the curriculum of the school of nursing and nurses should be involved in the organisation of health talks to members of the community on cervical cancer and its prevention. The print and electronic media should be made to participate in the dissemination of information on the prevention of cervical cancer in our environment. [TAF Prev Med Bull 2011; 10(6.000: 675-680

  3. Awareness of cervical cancer, Papanicolau′s smear and its utilization among female, final year undergraduates in Durban, South Africa

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    Muhammad Ehsanul Hoque

    2013-01-01

    Statistical Analysis Used: Chi-square test and logistic regression were used to find association and the significant predictor for doing Pap smear test. Results: Over half (53.3% of the participants had heard about cervical cancer and its detection method. More than half (60% and over a third (37.8% of the participants knew about human papilloma virus (HPV and multiple sexual partner respectively as risk factors for cervical cancer. More than half (55.3% indicated that they were not aware if cervical cancer can be prevented. Majority (76.7% knew that Papanicolau′s (Pap smear test is used for detection or prevention of cervical cancer. Among those who were sexually active and knew about Pap smear test 79.3% did not do the test mainly because of personal factors such as fear of the procedure, or were not ill. Conclusions: Level of awareness regarding cervical cancer and its detection method was low among these female students. The university management should focus on developing policies on health education and promotion to prevent transmission of the HPV.

  4. Central nervous system and cervical spine abnormalities in Apert syndrome.

    Science.gov (United States)

    Breik, Omar; Mahindu, Antony; Moore, Mark H; Molloy, Cindy J; Santoreneos, Stephen; David, David J

    2016-05-01

    Apert syndrome characterized by acrocephalosyndactyly is a rare autosomal dominant congenital malformation with a prevalence of 1/65,000 births. With an extensive range of phenotypic and developmental manifestations, its management requires a multidisciplinary approach. A variety of craniofacial, central nervous system (CNS), and cervical spine abnormalities have been reported in these patients. This study aimed to determine the incidence of these CNS abnormalities in our case series. Retrospective review of Australian Craniofacial Unit (ACFU) database for Apert patients was performed. Data collected that included demographics, place of origin, age at presentation, imaging performed, and images were reviewed and recorded. Where available, developmental data was also recorded. Ninety-four patients seen and managed at the ACFU had their CNS and cervical spine abnormalities documented. The main CNS abnormalities were prominent convolutional markings (67 %), ventriculomegaly (48 %), crowded foramen magnum (36 %), deficient septum pellucidum (13 %), and corpus callosum agenesis in 11 %. Major C-spine findings were present in 50.8 % of patients and included fusion of posterior elements of C5/C6 (50 %) and C3/4 (27 %). Multilevel fusion was seen in 20 %. Other abnormalities were C1 spina bifida occulta (7 %) and atlanto-axial subluxation (7 %). Multiple CNS and cervical spine (c-spine) abnormalities are common in Apert syndrome. The significance of these abnormalities remains largely unknown. Further research is needed to better understand the impact of these findings on growth, development, and treatment outcomes.

  5. Causes and relevance of unsatisfactory and satisfactory but limited smears of liquid-based compared with conventional cervical cytology.

    Science.gov (United States)

    Siebers, Albertus G; Klinkhamer, Paul J J M; Vedder, Judith E M; Arbyn, Marc; Bulten, Johan

    2012-01-01

    Recent randomized controlled trials have shown a significant decrease in unsatisfactory rates for liquid-based cytology (LBC) compared with conventional Papanicolaou test (CP). The underlying causes and relevance of unsatisfactory results for LBC and CP have never been compared within the setting of a randomized controlled trial. To examine differences in causes and relevance of unsatisfactory and satisfactory but limited by (SBLB) results for LBC and CP. Data from the Netherlands ThinPrep Versus Conventional Cytology (NETHCON) trial were used, involving 89 784 women. Causes and relevance of unsatisfactory and SBLB results were analyzed. The primary cause for unsatisfactory results for CP and LBC was scant cellularity. Other causes for unsatisfactory CPs were virtually eliminated with LBC. The same was true for SBLB subcategories, with the exception of SBLB absence of transformation zone component and SBLB scant cellularity. The SBLB absence of transformation zone component showed a statistically significant 22% and SBLB scant cellularity a 12% nonsignificant increase with LBC. The detection rates of abnormalities found during 18 months of follow-up of unsatisfactory test results did not differ significantly between the 2 study arms, nor did they differ from the initial test positivity rates from the NETHCON trial. Liquid-based cytology shows an almost complete elimination of most causes for unsatisfactory CP, with scant cellularity remaining as the sole cause for unsatisfactory LBC. On the other hand, with LBC a significant increase of smears without a transformation zone component was noted. Women with an unsatisfactory test result are not at increased risk for cervical abnormalities either with LBC or with CP. Nederlands Trial Register, NTR1032, www.trialregister.nl .

  6. Cost analysis of colposcopy for abnormal cytology in post-treatment surveillance for cervical cancer.

    Science.gov (United States)

    Tergas, Ana I; Havrilesky, Laura J; Fader, Amanda N; Guntupalli, Saketh R; Huh, Warner K; Massad, L Stewart; Rimel, B J

    2013-09-01

    The aim of this study was to estimate cost and outcomes associated with colposcopy following abnormal Pap for women with a history of cervical cancer. Decision models compared the costs and number of isolated local recurrences (ILR) detected using two strategies, colposcopy and no colposcopy, for women with a history of cervical cancer and low grade or high grade Pap. Clinical data for input were derived from a cohort of women with a history of cervical cancer undergoing surveillance Paps at 2 institutions. Costs were obtained using national reimbursement data. Five hundred fifty-six patients underwent 2900 surveillance Paps. Twenty-seven of 50 women with a low grade Pap underwent colposcopy. One of 3 recurrences in the colposcopy group was an ILR diagnosed colposcopically. Colposcopy following low grade Pap costs $354 more and resulted in a lower rate of diagnosis of ILR compared to no colposcopy (3.7% vs 8.6%). Sixty of 78 women with a high grade Pap underwent colposcopy. Three of 15 recurrences in the colposcopy group were ILR diagnosed colposcopically. Colposcopy following high grade Pap costs $623 more than no colposcopy but resulted in a higher rate of diagnosis of ILR (5% vs 0%; $7481 per additional ILR). Colposcopy following low or high grade surveillance Pap smear adds substantial cost to the management of women with cervical cancer. Only colposcopy following a high grade Pap is associated with a higher probability that cervical cancer recurrence will be detected when salvageable. These findings support withholding colposcopy for abnormal surveillance Pap tests less than high grade. Copyright © 2013 Elsevier Inc. All rights reserved.

  7. Prevalence of human papillomavirus infection & cervical abnormalities in HIV-positive women in eastern India.

    Science.gov (United States)

    Chakravarty, Jaya; Chourasia, Ankita; Thakur, Minaxi; Singh, Abhishek Kumar; Sundar, Shyam; Agrawal, Nisha Rani

    2016-01-01

    India has the third highest burden of HIV and highest number of cervical cancer in the world. A cross-sectional study was performed to determine the prevalence and types of human papillomavirus (HPV) infection, and the factors associated with HPV infection and abnormal cervical cytology in HIV-positive women attending the Antiretroviral Therapy (ART) Centre in a tertiary care hospital in eastern India. We screened 216 HIV- positive women with Papanicolau smear cytology and HPV testing. HPV DNA was detected by using consensus primers followed by sequencing. Of the 216 HIV-positive women screened, 58 (26.85%) were HPV-positive; 56 (25.9%) were of high-risk (HR) HPV type. The most prevalent HPV type was HPV-16 (7.9%); non 16 and 18 HPV types were present in 17.6 per cent patients. Age ≤ 35 yr [(OR), 2.56 (1.26-5.19)], illiteracy [OR, 2.30 (1.19-4.46)], rural residence [OR, 3.99 (1.27-12.56)] and CD4 ≤ 350/µl [OR, 2.46 (1.26-4.83)] were associated with increased risk of acquisition of HPV. One hundred thirty nine (74.33%) patients had normal/ negative for intraepithelial lesions (NILM) cytology, three (1.60%) had atypical squamous cells of undetermined significance (ASCUS), 32 (17.11%) had low-grade squamous intraepithelial lesions (LSIL), 10 (5.35%) had high-grade squamous intraepithelial lesions (HSIL) and three (1.60%) had carcinoma cervix. WHO clinical Stage III and IV [OR, 2.83 (1.07-7.49)] and CD4 ≤ 350/µl [OR, 2.84 (1.30-6.20)] were risk factors for abnormal cytology. Our study showed 26.85 per cent HPV positivity in HIV infected women in this region, with HPV-16 as the commonest genotype. Abnormal cervical cytology was seen in about 25 per cent women. Regular Pap smear screening as recommended by the National AIDS Control Organization will help in early detection of cervical abnormalities in HIV- positive women.

  8. Prevalence of human papillomavirus infection & cervical abnormalities in HIV-positive women in eastern India

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    Jaya Chakravarty

    2016-01-01

    Full Text Available Background & objectives: India has the third highest burden of HIV and highest number of cervical cancer in the world. A cross-sectional study was performed to determine the prevalence and types of human papillomavirus (HPV infection, and the factors associated with HPV infection and abnormal cervical cytology in HIV-positive women attending the Antiretroviral Therapy (ART Centre in a tertiary care hospital in eastern India. Methods: We screened 216 HIV- positive women with Papanicolau smear cytology and HPV testing. HPV DNA was detected by using consensus primers followed by sequencing. Results: Of the 216 HIV-positive women screened, 58 (26.85% were HPV-positive; 56 (25.9% were of high-risk (HR HPV type. The most prevalent HPV type was HPV-16 (7.9%; non 16 and 18 HPV types were present in 17.6 per cent patients. Age ≤ 35 yr [(OR, 2.56 (1.26-5.19], illiteracy [OR, 2.30 (1.19-4.46], rural residence [OR, 3.99 (1.27-12.56] and CD4 ≤350/µl [OR, 2.46 (1.26-4.83] were associated with increased risk of acquisition of HPV. One hundred thirty nine (74.33% patients had normal/ negative for intraepithelial lesions (NILM cytology, three (1.60% had atypical squamous cells of undetermined significance (ASCUS, 32 (17.11% had low-grade squamous intraepithelial lesions (LSIL, 10 (5.35% had high-grade squamous intraepithelial lesions (HSIL and three (1.60% had carcinoma cervix. WHO clinical Stage III and IV [OR, 2.83 (1.07-7.49] and CD4 ≤350/µl [OR, 2.84 (1.30-6.20] were risk factors for abnormal cytology. Interpretation &conclusions: Our study showed 26.85 per cent HPV positivity in HIV infected women in this region, with HPV-16 as the commonest genotype. Abnormal cervical cytology was seen in about 25 per cent women. Regular Pap smear screening as recommended by the National AIDS Control Organization will help in early detection of cervical abnormalities in HIV- positive women.

  9. Prevalence of human papillomavirus infection & cervical abnormalities in HIV-positive women in eastern India

    Science.gov (United States)

    Chakravarty, Jaya; Chourasia, Ankita; Thakur, Minaxi; Singh, Abhishek Kumar; Sundar, Shyam; Agrawal, Nisha Rani

    2016-01-01

    Background & objectives: India has the third highest burden of HIV and highest number of cervical cancer in the world. A cross-sectional study was performed to determine the prevalence and types of human papillomavirus (HPV) infection, and the factors associated with HPV infection and abnormal cervical cytology in HIV-positive women attending the Antiretroviral Therapy (ART) Centre in a tertiary care hospital in eastern India. Methods: We screened 216 HIV- positive women with Papanicolau smear cytology and HPV testing. HPV DNA was detected by using consensus primers followed by sequencing. Results: Of the 216 HIV-positive women screened, 58 (26.85%) were HPV-positive; 56 (25.9%) were of high-risk (HR) HPV type. The most prevalent HPV type was HPV-16 (7.9%); non 16 and 18 HPV types were present in 17.6 per cent patients. Age ≤ 35 yr [(OR), 2.56 (1.26-5.19)], illiteracy [OR, 2.30 (1.19-4.46)], rural residence [OR, 3.99 (1.27-12.56)] and CD4 ≤350/μl [OR, 2.46 (1.26-4.83)] were associated with increased risk of acquisition of HPV. One hundred thirty nine (74.33%) patients had normal/ negative for intraepithelial lesions (NILM) cytology, three (1.60%) had atypical squamous cells of undetermined significance (ASCUS), 32 (17.11%) had low-grade squamous intraepithelial lesions (LSIL), 10 (5.35%) had high-grade squamous intraepithelial lesions (HSIL) and three (1.60%) had carcinoma cervix. WHO clinical Stage III and IV [OR, 2.83 (1.07-7.49)] and CD4 ≤350/μl [OR, 2.84 (1.30-6.20)] were risk factors for abnormal cytology. Interpretation &conclusions: Our study showed 26.85 per cent HPV positivity in HIV infected women in this region, with HPV-16 as the commonest genotype. Abnormal cervical cytology was seen in about 25 per cent women. Regular Pap smear screening as recommended by the National AIDS Control Organization will help in early detection of cervical abnormalities in HIV- positive women. PMID:26997018

  10. Cervical cancer screening in Turkey: a community-based experience after 60 years of pap smear usage.

    Science.gov (United States)

    Demirhindi, Hakan; Nazlican, Ersin; Akbaba, Muhsin

    2012-01-01

    Cervical cancer is the second most common cancer in females in the World with around 500,000 new cases occurring annually, but the first in the developing countries with a high mortality if not diagnosed early. Papanicolau (Pap) smear is a cheap, easy-to-apply and widely accepted test which has been long used to detect cervical cancer at very early stages. However, despite being available for nearly 60 years, the test can hardly be considered to have become successfully applied in many communities. We aimed in this study to present the results of a screening survey for cervical cancer which targeted a women population aged between 35 and 40 living in a semi-rural area in the province of Hatay, located in the eastern Mediterranean region of Turkey, with specific aims of increasing early diagnosis, education and raising population awareness about cancers. This community-based descriptive study covered 512 women between 35 and 40 years of age living at Armutlu with a mean age of 37.6±1.7. Gynecologic examinations revealed cervical erosion in 8 (1.6%), vaginitis in 193 (37.7%) and normal findings in 311 (60.7%); pathological evaluation reports of the smears were negative in 290 (56.6%), inflammation in 218 (42.6%) and ASC-US in 4 (0.8%), according to the 2001 Bethesda classification. It can be concluded that Pap smear test - proven to be a very valuable test at the clinical level- should also be widely used at the community level to detect cervical cancer at very early stages to reduce both the mortality and morbidity among healthy people. The need for continuous community-based cervical cancer screening programs is strongly suggested.

  11. The management of women with abnormal cervical cytology in pregnancy.

    LENUS (Irish Health Repository)

    Flannelly, Grainne

    2010-02-01

    The management of women with abnormal cytology in pregnancy represents both a diagnostic and a therapeutic challenge for colposcopists. The emphasis should be on diagnosis and confirmation of cervical precancer (Cervical intraepithelial neoplasia (CIN) or Adenocarcinoma in situ (AIS), thus excluding invasive cancer). Following an initial assessment, careful follow-up is essential. This must include colposcopy and take into account the physiological changes of the cervix during pregnancy and the puerperium. The management of women with invasive cancer diagnosed during pregnancy depends on the gestation at diagnosis and requires careful assessment and multidisciplinary planning.

  12. Accuracy of a Low Priced Liquid-Based Method for Cervical Cytology in 632 Women Referred for Colposcopy After a Positive Pap Smear

    NARCIS (Netherlands)

    van Hemel, B. M.; Buikema, H. J.; Groen, H.; Suurmeijer, A. J. H.

    2009-01-01

    The aim of this quality controlling study was to determine the accuracy of liquid-based cytology (LBC) with the Turbitec (R) cytocentrifuge technique. Cervical smears of 632 Women, Who were referred to our CIN outpatient department, after at least two smears with ASCUS or higher were evaluated and c

  13. Accuracy of a Low Priced Liquid-Based Method for Cervical Cytology in 632 Women Referred for Colposcopy After a Positive Pap Smear

    NARCIS (Netherlands)

    van Hemel, B. M.; Buikema, H. J.; Groen, H.; Suurmeijer, A. J. H.

    2009-01-01

    The aim of this quality controlling study was to determine the accuracy of liquid-based cytology (LBC) with the Turbitec (R) cytocentrifuge technique. Cervical smears of 632 Women, Who were referred to our CIN outpatient department, after at least two smears with ASCUS or higher were evaluated and c

  14. Isthmic-vaginal smear cytology in the follow-up after radical vaginal trachelectomy for early stage cervical cancer: is it safe?

    Science.gov (United States)

    Lanowska, Malgorzata; Mangler, Mandy; Grittner, Ulrike; Akbar, Gerta Rose; Speiser, Dorothee; von Tucher, Elisabeth; Köhler, Christhardt; Schneider, Achim; Kühn, Wolfgang

    2014-05-01

    Isthmic-vaginal cytology is a follow-up method in patients who have undergone radical vaginal trachelectomy (RVT) for early cervical cancer. However, to the authors' knowledge, little is known regarding its ability to monitor patients and diagnose disease recurrence. Herein, the authors report their experience with cytology after RVT compared with cytology in patients after cone biopsy and women undergoing screening. A database of 563 specimens from 303 patients was analyzed retrospectively (RVT in 361 specimens, conization in 102 specimens, and screening in 100 specimens). The following criteria were applied: Bethesda system, the presence of endocervical and metaplasia cells, regeneration criteria, vaginal flora, and morphological signs of human papillomavirus. The analysis was performed by 2 cytopathologists. Differences between the groups and correlation between the cytopathologists were analyzed. Smears without endocervical and metaplasia cells were significantly less frequent among the patients who underwent RVT. There was no difference in regeneration signs, vaginal flora, and morphologic signs of human papillomavirus between the groups. After RVT, 26/23 smears (cytopathologist 1/cytopathologist 2) smears were diagnosed as abnormal. Biopsies revealed 7 cases of dysplasia and 1 case of disease recurrence. After conization, 1 patient was diagnosed with a low-grade lesion on cytology; follow-up cytology was normal. In the screening, 10/13 smears were diagnosed with lesions on cytology; biopsy revealed dysplasia in 2 cases. The correlation between both cytopathologists was high. After RVT, histological verification of cytology is frequently needed. The reasons might include alterations of anatomy, regeneration, and inflammation process after RVT. Cytopathologists should become familiar with the spectrum of changes in post-RVT cytology and communication between cytopathologists and clinicians should be improved. This might reduce false-positive results. © 2014

  15. Unsatisfactory rate in liquid-based cervical samples as compared to conventional smears: A study from tertiary care hospital

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    Nalini Gupta

    2016-01-01

    Full Text Available Background: Developed countries adopted liquid-based cytology (LBC cervical cytology, partly because of its lower proportions of unsatisfactory (U/S/inadequate samples. This study was carried out to evaluate effect on the rate of U/S samples after introduction of LBC in our laboratory. Materials and Methods: An audit of U/S cervical samples was performed, which included split samples (n = 1000, only conventional Pap smear (CPS smears (n = 1000, and only LBC samples (n = 1000. The smears were reviewed by two observers independently, and adequacy for the samples was assessed as per The Bethesda System 2001. The reasons for U/S rate in split samples were categorized into various cytologic and/or technical reasons. Results: U/S rate was far less in only LBC samples (1.2% as compared to only CPS (10.5% cases. Cases in the satisfactory but limited category were also less in only LBC (0.4% as compared to only CPS (3.2% samples. The main reasons for U/S smears in split samples were low cell count (37.2% in CPS; 58.8% in LBC. The second main reason was low cellularity with excess blood and only excess blood in CPS samples. Conclusion: There was a significant reduction of U/S rate in LBC samples as compared to CPS samples, and the difference was statistically significant. The main cause of U/S samples in LBC was low cellularity indicating a technical fault in sample collection. The main cause of U/S rate in CPS was low cellularity followed by low cellularity with excess blood. Adequate training of sample takers and cytologists for the precise cell count to determine adequacy in smears can be of great help in reducing U/S rate.

  16. Unsatisfactory rate in liquid-based cervical samples as compared to conventional smears: A study from tertiary care hospital

    Science.gov (United States)

    Gupta, Nalini; Bhar, Vikrant S.; Rajwanshi, Arvind; Suri, Vanita

    2016-01-01

    Background: Developed countries adopted liquid-based cytology (LBC) cervical cytology, partly because of its lower proportions of unsatisfactory (U/S)/inadequate samples. This study was carried out to evaluate effect on the rate of U/S samples after introduction of LBC in our laboratory. Materials and Methods: An audit of U/S cervical samples was performed, which included split samples (n = 1000), only conventional Pap smear (CPS) smears (n = 1000), and only LBC samples (n = 1000). The smears were reviewed by two observers independently, and adequacy for the samples was assessed as per The Bethesda System 2001. The reasons for U/S rate in split samples were categorized into various cytologic and/or technical reasons. Results: U/S rate was far less in only LBC samples (1.2%) as compared to only CPS (10.5%) cases. Cases in the satisfactory but limited category were also less in only LBC (0.4%) as compared to only CPS (3.2%) samples. The main reasons for U/S smears in split samples were low cell count (37.2% in CPS; 58.8% in LBC). The second main reason was low cellularity with excess blood and only excess blood in CPS samples. Conclusion: There was a significant reduction of U/S rate in LBC samples as compared to CPS samples, and the difference was statistically significant. The main cause of U/S samples in LBC was low cellularity indicating a technical fault in sample collection. The main cause of U/S rate in CPS was low cellularity followed by low cellularity with excess blood. Adequate training of sample takers and cytologists for the precise cell count to determine adequacy in smears can be of great help in reducing U/S rate. PMID:27382408

  17. Host gene expression profiling of cervical smear is eligible for cancer risk evaluation.

    Science.gov (United States)

    Bourmenskaya, Olga; Shubina, Ekaterina; Trofimov, Dmitry; Rebrikov, Denis; Sabdulaeva, Elina; Nepsha, Oksana; Bozhenko, Vladimir; Rogovskaya, Svetlana; Sukhikh, Gennady

    2013-04-01

    Uterine cervical carcinoma (CC) is known to be a delayed consequence of human papillomavirus (HPV) infection. Considering the reported influence of HPV on host genome activity, we conceived an approach to capture human gene expression profiles corresponding to increased risks of carcinogenesis. A sample set of 143 female participants included a 'control' group of 23, a 'pathology' group of 83 (cervical abnormalities of varied grade including 10 cases of CC), and a 'HPV carrier' group of 37 (infected but manifesting normal cytology). HPV detection, viral load measurements and gene expression profiling were performed by real-time PCR assays. Gradual increase in expression of proliferation markers and a decrease in expression of proapoptotic genes, some receptors, PTEN and PTGS2 were demonstrated for progressive grades of cervical intraepithelial neoplasia leading to cancer. All reported trends were statistically significant, for instance, correlation of gene expression values for MKI67, CCNB1 and BIRC5. A model was proposed that employed mRNA concentrations for genes MKI67, CDKN2A, PGR and BAX. Prompt distinction between the norm and the cancer, provided by initial calculation, suggested that positive values of the function could indicate the higher individual risks. Indeed, all patients assigned to high risk by calculation were HPV infected and showed elevated viral E6, E7 mRNA concentration known to be associated with CC onset. The research was concentrated on dynamical gene expression profiling upon pathological changes ultimately leading to CC. Differences of normalised mRNA concentrations were used for quantitative model design and its primary approbation.

  18. Analysis of patterns of patient compliance after an abnormal Pap smear result: the influence of demographic characteristics on patient compliance.

    Science.gov (United States)

    Rojas, Christine; Zhou, Ming K; Khamis, Harry J; Amesse, Lawrence

    2013-07-01

    This study aimed to determine population characteristics that correlate to suboptimal follow-up after an abnormal cervical cytology result. Nonpregnant women, ages 21 to 65 years, with newly diagnosed abnormal cervical cytology result between January 2009 and January 2012 at an urban clinic were eligible for inclusion in this retrospective chart review. Cervical cytology data and demographic characteristics such as age, ethnicity, employment, marital and smoking status, health insurance and number of pregnancies were abstracted from electronic medical record. A log-linear model was used to determine which factors influenced patient compliance. Of the total of 206 women, 78 (37.9%) had optimal follow-up and 128 (62.1%) had suboptimal follow-up. The 3 variables that were statistically significant in influencing patient follow-up after adjusted analyses included severity of cytology result (p = .0013), ethnicity (p = .02), and employment status (p = .0159). The risk ratio for optimal follow-up for those with severe cytology result was 1.81; for the non-whites, 1.77; and for the employed, 1.53. Ethnicity, severity of cervical cytology result, and employment status play an important role in patient follow-up after an abnormal cervical cytology result. Detecting trends in our patient population that influence adherence to follow-up will help health care providers formulate strategies that target this problem.

  19. 宫颈细胞学涂片联合阴道镜对宫颈病变患者的诊断效果%The Effect of Cervical Smear Combined with Colposcope in the Diagnosis of Cervical Lesions

    Institute of Scientific and Technical Information of China (English)

    王芳; 李卫民; 秦迎辉; 卢文华

    2016-01-01

    Objective:To analyze the effect of cervical smear combined with colposcope in the diagnosis of cervical lesions.Method:In our hospital for cervical smears 204 patients were selected,they were given cervical smears and colposcopy,the clinical results were analyzed.Result:204 patients, 93 cases were abnormal,the meaning of unknown atypical squamous cell and gland(ASCUS) 56 cases,low-grade squamous intraepithelial lesions(LSIL) 22 cases,highly squamous intraepithelial lesion(HSIL) 14 cases,1 case of squamous cell carcinomas(SCC).Colposcope examination was performed,the sensitivity was 89.4%(59/66),specific degree was 77.0%(107/139),false negative rate was 10.6%(7/66),the false positive rate was 23.0%(32/139),after LEEP confirmed diagnosis and misdiagnosis and deficiencies.In cervical cytological smear combined colposcope examination,the sensitivity was 94.7%(54/57),43.5%(47/85), false negative rate was 5.2%(3/57),false positive rate was 56.5%(48/85).LEEP confirmed the accuracy was 90.5%.Conclusion:Cervical smear combined colposcope examination can not only reduce missed diagnosis and misdiagnosis rate,also can be a effective method for treatment of cervical lesion.%目的:采用宫颈细胞学涂片联合阴道镜对宫颈病变患者进行诊断分析.方法:选取在笔者所在医院进行宫颈涂片检查的204例患者,对其分别进行宫颈细胞学涂片检查、阴道镜,分析临床结果.结果:204例患者中,93例异常者,其中意义不明的不典型鳞状细胞和腺细胞(ASCUS)56例,低度鳞状上皮内病变(LSIL)22例,高度鳞状上皮内病变(HSIL)14例,鳞癌(SCC)1例.对患者进行阴道镜检查,患者灵敏度为89.4%(59/66),特异度为77.0%(107/139),假阴性率为10.6%(7/66),假阳性率为23.0%(32/139).经LEEP证实后,存在漏诊和诊断不足情况.宫颈细胞学涂片联合阴道镜检查,灵敏度为94.7%(54/57),特异度为43.5%(47/85),假阴性率5.2%(3/57),假阳性率为56.5%(48/85).经LEEP证实后准确率为90.5%.结

  20. Polymerase chain reaction and conventional DNA tests in detection of HPV DNA in cytologically normal and abnormal cervical scrapes

    DEFF Research Database (Denmark)

    Kalia, A.; Jalava, T.; Nieminen, P.

    1992-01-01

    Med.mikrobiologi, polymerase chain reaction, DNA tests, human papillomavirus (HPV), cervical smear, hybridisation, cytologi, affiProbe HPV test, ViraType test......Med.mikrobiologi, polymerase chain reaction, DNA tests, human papillomavirus (HPV), cervical smear, hybridisation, cytologi, affiProbe HPV test, ViraType test...

  1. A closer look at cervical smear uptake and results pre- and post- introduction of the national screening programme.

    LENUS (Irish Health Repository)

    Gallagher, F

    2012-02-01

    Prior to the introduction of a national cervical screening programme, death rates from cervical cancer in the Republic of Ireland were greater than the death rates in all other regions in Britain and Northern Ireland. The following audit compares the impact of the national cervical screening programme, established on 1 September \\'08, on uptake and results per age group screened before and after its implementation. This retrospective audit was carried out in a four-doctor practice with approximately 1554 GMS and 5000 private patients. Data over a ten month period in \\'08\\/\\'09 was collected from the practice record of cervical smears and compared to the same period in \\'07\\/\\'08. A cohort of 534 Irish urban women was included. A total number of 148 women were screened between October 2007 and July 2008 compared with 386 women screened over the same months in 2008\\/2009. Increase in uptake was most marked in the 25-44 years age group, 100 (\\'07-\\'08) vs. 303 (\\'08-\\'09). The majority of results for both time periods were negative (85% 07\\/08, 81% 08\\/09). There was a higher number of HSIL in \\'08-\\'09 (an increase from 1% to 3.37% of the total screened). This audit clearly supports the introduction of the national cervical screening programme showing both an increase in uptake and a increased pick-up of high grade lesions.

  2. Cytohistological correlation and accuracy of the pap smear test in diagnosis of cervical lesions: a hospital based cross-sectional study from Odisha, India

    Directory of Open Access Journals (Sweden)

    Reena Naik

    2015-09-01

    Full Text Available Background Cervical carcinoma is one of the most common causes of mortality among women.Early detection can be done by Papanicolaou (Papsmear test - a simplest, safe, cost effective and non invasive procedure. The main objective of this study was to categorize Pap smears for cytohistologicalexamination as well as clinically correlate to analyze sensitivity, specificity and positive predictive value of Pap smear. Methods In this prospective study 417 Pap smears performed, cytohistological correlation was done in 104 cases because patients had undergone both Pap smear and cervical biopsy.Detailed history was taken and clinical examination was done. Pap smear sample was collected from cervix and reporting was made according to Bethesda 2001 classification.Cytological findings were correlated with histopathology. Results Overall concordance rate was 60.7%. Concordance rate for malignancy was 100%, for inflammatory lesions 70.8% and for cervical intraepithelial neoplasia (CIN 33.3%. Common age group presented for screening was40-50 years.Commonest clinical presentationwas bleeding per vaginum. Conclusion The study provides good cyto-histopathology correlation in detecting high grade lesions and malignancy. Although Pap smear sensitivity was low but can be increased by adequate sampling and avoiding technical errors.Bethesda system is strongly recommended for adequacy of sampling to minimize inconsistency.Regular screening should be advised to the patients for the early detection of cervical carcinoma.

  3. Persistent inflammation on Pap smear: Does it warrant evaluation?

    Directory of Open Access Journals (Sweden)

    K Bhutia

    2011-01-01

    Full Text Available Objective: Due to the low sensitivity of Pap smear, premalignant lesions of the cervix can be missed in women with inflammatory Pap smears. However, it is not practically possible to subject all women with inflammatory Pap smear to colposcopy. This study was carried out with the aim to evaluate whether women with persistent inflammation on Pap smear need further evaluation with colposcopy. Materials and Methods: Four hundred and twenty women were screened at a tertiary level hospital with Pap smear. Women with inflammation on Pap smear were given treatment as per WHO guidelines and Pap smear was repeated at an interval of 6-12 weeks. Women with persistent inflammation on Pap smear were then subjected to colposcopy and directed biopsy if required. Results: Of the 420 women screened, 102 (24.3% women had a Pap smear showing inflammation. Thirty six women (8.6% had persistent inflammatory Pap smear. Thirty women were subjected to colposcopy and 16 (53.3% had abnormal findings on colposcopy. Five out of these 30 women (16.67% had Cervical intraepithelial neoplasia (CIN on biopsy. Conclusions: Nearly 16.67% women with persistent inflammation on Pap smear had cervical intraepithelial neoplasia. Hence, a large number of women with CIN would be missed if persistent inflammation on Pap smear is not evaluated further.

  4. HPV infection, cervical abnormalities, and cancer in HIV-infected women in Mumbai, India: 12-month follow-up

    Directory of Open Access Journals (Sweden)

    Isaakidis P

    2013-08-01

    Full Text Available Petros Isaakidis,1,2 Sharmila Pimple,3 Bhanumati Varghese,1 Samsuddin Khan,1 Homa Mansoor,1 Joanna Ladomirska,1 Neelakumari Sharma,1 Esdras Da Silva,1 Carol Metcalf,4 Severine Caluwaerts,4 Petra Alders,4 Evangelia E Ntzani,2 Tony Reid41Médecins Sans Frontières, Mumbai, India; 2Clinical and Molecular Epidemiology Unit, Department of Hygiene and Epidemiology, University of Ioannina School of Medicine, Ioannina, Greece; 3Preventive Oncology Department, Tata Memorial Hospital, Mumbai, India; 4Médecins Sans Frontières, Brussels, BelgiumBackground: HIV-infected women are at a higher risk of cervical intraepithelial neoplasia (CIN and cancer than women in the general population, partly due to a high prevalence of persistent human papillomavirus (HPV infection. The aim of the study was to assess the burden of HPV infection, cervical abnormalities, and cervical cancer among a cohort of HIV-infected women as part of a routine screening in an urban overpopulated slum setting in Mumbai, India.Methods: From May 2010 to October 2010, Médecins Sans Frontières and Tata Memorial Hospital Mumbai offered routine annual Pap smears and HPV DNA testing of women attending an antiretroviral therapy (ART clinic and a 12-month follow-up. Women with abnormal test results were offered cervical biopsy and treatment, including treatment for sexually transmitted infections (STIs.Results: Ninety-five women were screened. Median age was 38 years (IQR: 33–41; median nadir CD4-count 143 cells/µL (IQR: 79–270; and median time on ART 23 months (IQR:10–41. HPV DNA was detected in 30/94 women (32%, and 18/94 (19% showed either low-grade or high-grade squamous intraepithelial lesions (LSIL/HSIL on Pap smear. Overall, >50% had cervical inflammatory reactions including STIs. Of the 43 women with a cervical biopsy, eight (8.4% had CIN-1, five (5.3% CIN-2, and two (2.1% carcinoma in situ. All but one had HPV DNA detected (risk ratio: 11, 95% confidence interval: 3.3–34. By

  5. BACTERIAL VAGINOSIS IS NOT IMPORTANT IN THE ETIOLOGY OF CERVICAL NEOPLASIA - A SURVEY ON WOMEN WITH DYSKARYOTIC SMEARS

    NARCIS (Netherlands)

    VANLEEUWEN, AM; PIETERS, WJLM; HOLLEMA, H; QUINT, WGV; BURGER, MPM

    1995-01-01

    Background and Objectives: It has been suggested that bacterial vaginosis may play a role in the etiology of cervical neoplasia. The authors analyzed the prevalence, risk factors, and impact on histologic changes of bacterial vaginosis in women with cytological abnormalities of the uterine cervix.

  6. BACTERIAL VAGINOSIS IS NOT IMPORTANT IN THE ETIOLOGY OF CERVICAL NEOPLASIA - A SURVEY ON WOMEN WITH DYSKARYOTIC SMEARS

    NARCIS (Netherlands)

    VANLEEUWEN, AM; PIETERS, WJLM; HOLLEMA, H; QUINT, WGV; BURGER, MPM

    1995-01-01

    Background and Objectives: It has been suggested that bacterial vaginosis may play a role in the etiology of cervical neoplasia. The authors analyzed the prevalence, risk factors, and impact on histologic changes of bacterial vaginosis in women with cytological abnormalities of the uterine cervix. M

  7. Psychological impact, support and information needs for women with an abnormal Pap smear: comparative results of a questionnaire in three European countries

    Directory of Open Access Journals (Sweden)

    Jorge Anna

    2011-05-01

    Full Text Available Abstract Background Extensive information on cervical cancer is currently available. Its effectiveness in reducing anxiety in women receiving abnormal Pap tests is not clear. We investigated current practices of communicating abnormal Pap results to evaluate women's reactions and determine the sources of information they use subsequently. Methods A self-administered questionnaire-based study was performed in 1475 women in France, Spain and Portugal who had received an abnormal Pap smear result in the 12 months prior to completing the questionnaire. Questions covered methods of communication of the result, emotional reactions, support received (from the physician and entourage, and information sources, using pre-specified check box options and rating scales. Data were analyzed by country. Results Pap test results were mostly communicated by phone to Spanish women (76%, while physician letters were common in France (59% and Portugal (36%. Frequent reactions were anxiety, panic and stress, which were less common in Spanish women than their French and Portuguese counterparts. After discussing with their physician, half of the participants were worried, despite rating highly the psychological support received. Over 90% of women in each country discussed their results with family or friends. Partners provided a high level of support. Overall, the abnormal diagnosis and consequences had a low to medium impact on daily, professional and family life and their relationships with their partner. Impact was higher in Spanish women than the French or Portuguese. Information on the diagnosis and its treatment was rated average, and nearly 80% of participants wanted more information, notably French women. Preferred sources were the physician and the Internet. Conclusions Women expressed a strong wish for more information about cervical cancer and other HPV-related diseases, and that their physician play a major role in its provision and in support. There was a

  8. Combined analysis of cervical smears. Cytopathology, image cytometry and in situ hybridization

    DEFF Research Database (Denmark)

    Multhaupt, H; Bruder, E; Elit, L

    1993-01-01

    This study was an attempt to correlate the Bethesda System of Papanicolaou smear classification with DNA content by image analysis and the presence of human papillomavirus (HPV) as determined by in situ hybridization. DNA histograms were classified as normal diploid, diploid proliferative......, polyploid and aneuploid. HPV in situ hybridization was performed with a cocktail of probes specific to HPV types 6, 11, 16 and 18. There was a good correlation between normal cytology and normal DNA histograms. Cytologically normal smears with bacterial or fungal infections showed a high proliferation index....... Four of five cases cytologically suspicious for HPV infection had HPV by in situ hybridization....

  9. Prevalence and cumulative incidence of abnormal cervical cytology among HIV-infected Thai women: a 5.5-year retrospective cohort study

    Directory of Open Access Journals (Sweden)

    Thamkhantho Manopchai

    2011-01-01

    Full Text Available Abstract Background Cervical cancer is one of the most common AIDS-related malignancies in Thailand. To prevent cervical cancer, The US Public Health Service and The Infectious Disease Society of America have recommended that all HIV-infected women should obtain 2 Pap smears 6 months apart after the initial HIV diagnosis and, if results of both are normal, should undergo annual cytological screening. However, there has been no evidence in supporting whether this guideline is appropriate in all settings - especially in areas where HIV-infected women are living in resource-constrained condition. Methods To determine the appropriate interval of Pap smear screenings for HIV-infected Thai women and risk factors for subsequent abnormal cervical cytology, we assessed the prevalence, cumulative incidence and associated factors of cervical cell abnormalities (atypical squamous cell of undetermined significance or higher grades, ASCUS+ among this group of patients. Results The prevalence of ASCUS+ was 15.4% at the first visit, and the cumulative incidence of ASCUS+ gradually increased to 37% in the first 3.5 years of follow-up appointments (first 7 times, and tended to plateau in the last 2 years. For multivariate correlation analysis, women with a CD4 count P = 0.043. There were no associations of subsequent ASCUS+ with age, pregnancy, contraceptive method, highly active anti-retroviral treatment, assumed duration of infection, or the CD4 count nadir level. Conclusion There are high prevalence and cumulative incidence of ASCUS+ in HIV-infected Thai women. With a high lost-to-follow-up rate, an appropriate interval of Pap smear screening cannot be concluded from the present study. Nevertheless, the HIV-infected Thai women may require more than two normal semi-annual Pap smears before shifting to routinely annual cytologic screening.

  10. Comparison of Unsatisfactory Samples from Conventional Smear versus Liquid-Based Cytology in Uterine Cervical Cancer Screening Test.

    Science.gov (United States)

    Jeong, Hoiseon; Hong, Sung Ran; Chae, Seoung-Wan; Jin, So-Young; Yoon, Hye Kyoung; Lee, Juhie; Kim, Eun Kyung; Ha, Sook Tai; Kim, Sung Nam; Park, Eun-Jung; Jung, Jong Jae; Sung, Sun Hee; Lim, Sung-Chul

    2017-05-01

    Cervical cytology for uterine cervical cancer screening has transitioned from conventional smear (CS) to liquid-based cytology (LBC), which has many advantages. The aim of this study was to compare the proportion of unsatisfactory specimens from CS versus LBC at multiple institutions including general hospitals and commercial laboratories. Each participating institution provided a minimum of 500 Papanicolaou (Pap) test results for analysis. Pap tests were classified according to the participating institution (commercial laboratory or general hospital) and the processing method (CS, ThinPrep, SurePath, or CellPrep). The causes of unsatisfactory results were classified as technical problems, scant cellularity, or complete obscuring factors. A total of 38,956 Pap test results from eight general hospitals and three commercial laboratories were analyzed. The mean unsatisfactory rate of LBC was significantly lower than that of CS (1.26% and 3.31%, p = .018). In the LBC method, samples from general hospitals had lower unsatisfactory rates than those from commercial laboratories (0.65% vs 2.89%, p = .006). The reasons for unsatisfactory results were heterogeneous in CS. On the other hand, 66.2% of unsatisfactory results in LBC were due to the scant cellularity. Unsatisfactory rate of cervical cancer screening test results varies according to the institution and the processing method. LBC has a significantly lower unsatisfactory rate than CS.

  11. Prevalence and type distribution of human papillomavirus infection among women with different degrees of cervical cytological abnormalities in Sicily (Italy

    Directory of Open Access Journals (Sweden)

    Concetta Franchina

    2016-06-01

    Full Text Available Human papillomaviruses (HPVs are etiological agents of cervical cancer. In the absence of Pap smear alterations, high-risk HPV DNA can be detected in cervical samples. The prevalence of papillomavirus infection and their genotype distribution varies greatly across populations. The aims of this study were: i to assess the prevalences of HPV genotypes in people living in Eastern Sicily (Italy and the frequency of HPV multiple infections; ii to evaluate the association between HPV genotypes and cervical lesions in order to improve the epidemiological knowledge useful for monitoring or treating infected women. Nested PCR and reverse dot/blot hybridization were used for the detection and typing of HPV DNA in 315 women who had had an abnormal PAP-smear. HPV DNA test was positive in 70.5% cases; the prevalence was 50% in atypical squamous cells of undetermined significance (ASCUS, 80.8% in low grade-, and 76.2% in high grade-squamous intraepithelial lesion (H-SIL. The genotype distribution showed a predominance of HPV-16 (56.7% followed by HPV-18 (12.2%, HPV-31 (9.5% and HPV-6 (9.5%. Multiple infections were detected in 35.1% of the infected patients. High frequency of positive results for HPV was confirmed and, even in case of ASCUS, patients should be taken into account for genotyping. Our data indicate that multiple infections are consistent in women with low-grade lesions while they are less frequent in women with H-SIL. This could reinforce the theory of the multi-stage cancer model, by which one HPV type becomes predominant along with the progression of cervical lesion severity.

  12. Detection of protozoal Trichomonas vaginalis and abnormal vaginal flora in high vaginal smear

    Directory of Open Access Journals (Sweden)

    Wills G. Sheela

    2017-01-01

    Conclusions: This study reflects on our responsibility to create awareness among women regarding abnormal vaginal discharge through proper health education routine screening targeted treatment to envisage healthy quality life.

  13. Comparison of conventional Papanicolaou smear and SurePath® liquid-based cytology in the Copenhagen population screening programme for cervical cancer

    DEFF Research Database (Denmark)

    Kirschner, Benny; Simonsen, Kåre; Junge, Jette

    2006-01-01

    OBJECTIVE: To compare diagnostic performance of conventional Papanicolaou smear with SurePath liquid-based cytology in a population screening programme. METHODS: A retrospective comparison was performed on data from two 18-month periods of the screening programme for cervical cancer...

  14. Prevalence of HPV Infection and Its Association with Cytological Abnormalities of Pap Smears in Tehran

    Directory of Open Access Journals (Sweden)

    M Jamali Zavarei Jamali Zavarei

    2008-09-01

    Full Text Available Background: Human papillomavirus infection is one of the most common genital infections. More than 100 types of this virus have been identified, and most of them are capable of infecting the genital mucosa. Human papillomavirus is in association with cancerous and precancerous lesions of the cervix; some types like HPV 16 and 18 are highly carcinogenic, some types like HPV 31 and 33 are moderately and some types like HPV 6 and 11 are mildly carcinogenic. In this research, the relationship between cytological changes of the squamous epithelial cells and the presence of HPV infections in our cases has been assessed."nMethods: In this prospective study, we collected 681 samples from women admitted to different hospitals and private gynecological clinics in Tehran, during the years 2003-2005. Two specimens were collected from each patient; one for a Pap smear study and the other for PCR assay in order to detect HPV."nResults: Out of our 681 samples, 600 specimens were suitable for PCR assay, and 34 cases were HPV positive in PCR assay. This means that 5.7 percent of our patients were infected with HPV."nConclusion: HPV infection is common in Iran and is nearly identical to European countries such as Germany, and Spain. Also, we found that using PCR assay in order to detect the presence of HPV viruses in vaginal discharges can be very helpful.

  15. ["Where there's a woman, there's a Pap smear": the meanings assigned to cervical cancer prevention among women in Salvador, Bahia State, Brazil].

    Science.gov (United States)

    Rico, Ana María; Iriart, Jorge Alberto Bernstein

    2013-09-01

    This study focuses on the meanings assigned to practices for cervical cancer prevention among women from low-income neighborhoods in Salvador, Bahia State, Brazil. This was a qualitative study based on content analysis of semi-structured interviews with 15 women 24 to 68 years of age. The results showed high appreciation of the Pap smear test, performed as part of routine gynecological examination (but without the patient necessarily having biomedical knowledge of its role). Besides accessibility and quality of health services, other factors influence the way the women assign meaning to cervical cancer prevention. Moral values associated with sexuality and gender influence risk perception, adoption of preventive practices, and interpretation of cervical cytology results. The ongoing practice of the Pap smear test is part of the construction of femininity, which is associated with maturity and personal responsibility for self care in a context of medicalization of the female body.

  16. Papanicolau smear chances to be diagnostic for cervical squamous intraepithelial lesions (SIL) with or without detectable HPV DNA at in situ hybridization analysis.

    Science.gov (United States)

    Sopracordevole, F; Cadorin, L; Muffato, G; De Benetti, L; Parin, A

    1993-01-01

    The Authors have correlated 39 cervical diagnostic biopsies for squamous intraepithelial lesions (SILs) with correspective Papanicolau smears (PS), with relation to the presence or the absence of HPV of oncogenic type (HPV-one) detected by in situ hybridization (ISH). Agreement between cytological and histological diagnosis was present in 14 of 16 cases with detectable HPV-one and only in 12 of 23 cases without detectable HPV-one at ISH. The importance of the HPV type in the SILs with relation to the diagnostic accuracy of Papanicolaou smears has been discussed.

  17. Células glandulares atípicas em esfregaços cervicovaginais: significância e aspectos atuais Atypical glandular cells in cervical smears: significance and current aspects

    Directory of Open Access Journals (Sweden)

    Adriana Bittencourt Campaner

    2007-02-01

    Full Text Available Células glandulares atípicas (AGC em esfregaços cervicovaginais são achados citológicos raros, porém de significado representativo. Sua incidência varia, na literatura, de 0,08% a 0,81%. O sistema Bethesda de 2001 classifica estas lesões glandulares como AGCs sem outras especificações, AGCs provavelmente neoplásicas, adenocarcinoma cervical in situ (AIS e adenocarcinoma invasivo. Das mulheres portadoras de AGC, grande parte não apresentará qualquer tipo de alteração histológica em avaliação subseqüente. Entretanto, em 17,4% a 62,2% dos casos serão encontradas lesões histológicas significativas, como neoplasias intra-epiteliais cervicais, AIS, neoplasias escamosas e glandulares, cervicais e endometriais, bem como neoplasias de outras localizações. O risco de doença significativa está relacionado à subdivisão de AGC encontrada. Em virtude da elevada probabilidade de anormalidades histológicas significativas em casos de AGC, a simples repetição citológica é insuficiente para o seguimento dessa condição. Esta atualização descreve a epidemiologia, a avaliação e a conduta das pacientes portadoras dessa anormalidade citológica.Atypical glandular cells (AGC on cervical smears are unusual but important cytologic diagnosis. The incidence of AGC ranges from 0.08% to 0.81 % of all cervical smears tests. The 2001 Bethesda System nomenclature classifies these glandular lesions as AGC not otherwise specified, AGC favor neoplasia, endocervical adenocarcinoma in situ (AIS and invasive adenocarcinoma. Of women with AGC smears, a great number will have no histologic abnormalities on further evaluation. However, 17.4% to 62.2% are found to have significant histologic lesions such as cervical intraepithelial neoplasia, AIS, squamous and glandular cancers from sites farther the cervix and endometrium. The risk of significant disease is related to the AGC subclassification that was found. Because of the high likelihood that AGC

  18. Cervical neuro-muscular syndrome: discovery of a new disease group caused by abnormalities in the cervical muscles.

    Science.gov (United States)

    Matsui, Takayoshi; Ii, Kunio; Hojo, Shuntaro; Sano, Keiji

    2012-01-01

    Our previous study of whiplash injury found that abnormalities in the cervical muscles cause autonomic dystonia. Further research has found that abnormalities in the cervical muscles cause headache, chronic fatigue syndrome, vertigo, and dizziness. We named this group of diseases cervical neuro-muscular syndrome. Patients treated within a 2-year period from April 1, 2002 to March 31, 2004 reported good outcomes in 83.8% for headache, 88.4% for vertigo and dizziness, 84.5% for chronic fatigue syndrome, 88.0% for autonomic dystonia, and 83.7% for whiplash-associated disorder. A large number of outpatients present with general malaise, including many general physical complaints without identifiable cause. We propose that treatment of the cervical muscle is effective for general malaise.

  19. Cervical pap smear study and its utility in cancer screening to specify the strategy for cervical cancer control

    Directory of Open Access Journals (Sweden)

    Mandakini M Patel, Amrish N Pandya, Jigna Modi

    2011-01-01

    Full Text Available The study was conducted to explore various lesions of Uterine cervix [inflammatory and growth], to find out target age group in which screening efforts can be concentrated for early detection as well as reduction of the incidence of cervical cancer, in our set up. Patients in the age group 15-50 and 50-78 years with various complaints were screened during June 2006 to December 2007. Total 995 patients were studied. Slides were fixed in 95% ethyl alcohol and stained with Pap stain. Slides were reported according to The 2001 Bethesda System, by cytopathologists. Out of 995 patients studied, 940 showed inflammation and other benign lesions. 55 patients showed premalignant and malignant lesions. Premalignant lesions were present in 30-50 year of age group.

  20. A Study of 13315 Papanicolau Smear Diagnoses in Shohada Hospital

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    Maryam Afrakhteh

    2007-06-01

    Full Text Available Objective: This study aimed to review Papanicolaou (Pap smears in patients of Shohada hospital in Tehran.Materials and methods:  A cross-sectional descriptive study was carried out and a database search of all Pap smear reports from 1995 to 2005 at cytopathology department was reviewed. The abnormal Pap smear reports based on the Bethesda System were assessed.Results: A total of 13315 Pap smear reports were reviewed from patients aging 20 to 79 years old. Totally 6065 (45.55% cases had diagnosis of ‘negative', 293(2.21% smears were labeled as ‘inadequate', and 6799 (51.06% reports had ‘Benign cellular changes'. There were 158(1.18% abnormal Pap smears consisting of 84 (53.18% SIL with undetermined grade (ASC-US, 28(17.73% low grade SIL (LSIL, 17(10.75% high grade SIL (HSIL, 27(17.08% carcinoma and 2(1.26% atypical glandular cells of undetermined significance (AGUS. Overall incidence of the cervical cancer among these samples was 0.2%. Benign cellular changes numbered 6799(51.06%, of which 5365 (78.9% smears demonstrated infectious processes.Conclusion: The number of abnormal pap smears in this study is less than western countries, but is comparable with Middle East and Islamic regions. More prospective studies are recommended.

  1. A molecular monopoly? HPV testing, the Pap smear and the molecularisation of cervical cancer screening in the USA.

    Science.gov (United States)

    Hogarth, Stuart; Hopkins, Michael M; Rodriguez, Victor

    2012-02-01

    DNA-based molecular testing for human papillomavirus has emerged as a novel approach to cervical cancer screening in the context of well-entrenched existing technology, the Pap smear. This article seeks to elucidate the process of molecularisation in the context of screening programmes. We illustrate how, although Pap has long been problematised and could be seen as a competing technological option, the existing networks and regime for Pap were important in supporting the entrenchment process for the artefacts, techniques and new diagnostics industry entrant, Digene, associated with the new test. The article provides insights into how the molecularisation of screening unfolds in a mainstream market. We reveal an incremental and accretive, rather than revolutionary, process led by new commercial interests in an era when diagnostic innovation is increasingly privatised. We show Digene's reliance on patents, an international scientific network and their position as an obligatory point of passage in the clinical research field with regard to the new technology's role, as well as on controversial new marketing practices. The article is based on a mixed method approach, drawing on a wide range of contemporary sources (including patents, statutory filings by companies, scientific literature and news sources) as well as interviews.

  2. Prevalence and significance of psammoma bodies in cervicovaginal smears in a cervical cancer screening program with emphasis on a case of primary bilateral ovarian psammocarcinoma

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    Pusiol Teresa

    2008-04-01

    Full Text Available Abstract Background The purpose of our study was to determine the prevalence and significance of psammoma bodies (PBs in the cervicovaginal smears of the screening population of Trento district (Italy, with the description of the cytological presentation of an asymptomatic bilateral ovarian psammocarcinoma. Methods From 1993 to 2006, women with PBs detected on consecutively screened cervical smears were identified from the computerized pathology database of Rovereto Hospital. The follow-up period was set from the time of cytological diagnosis to May 31st, 2007. Clinical information was obtained from retrospective review of women's medical records. The source of PBs was identified with adequate diagnostic procedures. Results PBs were found in six of the 201,231 Papanicolaou screening smears (0.0029%. Benign conditions (intrauterine device, inclusion ovarian cysts and ovarian cystoadenofibroma with PBs were found in four patients. In two cases, PBs were associated with malignant cells; a bilateral ovarian malignancy was diagnosed in both cases, a serous adenocarcinoma and a psammocarcinoma. Conclusion PBs in the cervicovaginal smears are a rare finding, associated more often with benign conditions than with malignancies. Moreover, to our knowledge, our case of primary ovarian psammocarcinoma is the first report in which the presence of malignant cells and PBs in the cervicovaginal and endometrial smears represents the first manifestation of disease.

  3. Trichomonas, Candida , and Gardnerella in cervical smears of Iranian women for cancer screening

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    Narges Kalantari

    2014-01-01

    Full Text Available Background: Trichomonas vaginalis, Gardrenella vaginalis, and Candida sp are responsible for 90% of vaginitis which has been reported as important risk factors for cervical cancer. Aim: This study aimed to find the prevalence of T. vaginalis, Candida sp, and G. vaginalis in women attended the cancer clinic charity, Babol, Iran and to identify the associated risk factors. Materials and Methods: This retrospective study carried out from 1996 to July 2012 on women who attended to a cancer screening program at the cancer clinics charity, Babol, Iran. Papanicolaou test and clinical examinations were performed for each woman. In addition to Papanicolaou test results, demographic data were collected. The data were analyzed with X 2 test using SPSS software, version 18. Results: In total, 2511 out of 33600 (7.5% cases had vaginal infections. A total of 71 (0.2%, 2248 (6.7%, and 192 (0.6% of subjects were infected by T. vaginalis, Candida sp, and Gardnerella, respectively. The highest rate of infection was seen in 20-30 and 30-40 years age group. The frequency of vaginal ulcers was higher in trichomoniasis (14.1%. Conclusion: This study demonstrated that the prevalence of T. vaginalis, Candida sp, and Gardnerella was low among the studied population. Moreover, malignant cytological alternations were not seen in any infected women.

  4. Cytological profile of Pap smears in a tertiary care hospital of West Bengal, India

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    Nandini Bhaduri Bhattacharyya

    2016-12-01

    Conclusions: Majority of the cases cervical cytology were reported to be without any epithelial cell abnormality followed by LSIL. Age and religion were significantly associated with the abnormality of smears. [Int J Reprod Contracept Obstet Gynecol 2016; 5(12.000: 4397-4400

  5. Predictors of Cervical Pap Smear Screening Awareness, Intention, and Receipt Among Vietnamese-American Women

    Science.gov (United States)

    Nguyen, Tung T.; McPhee, Stephen J.; Nguyen, Thoa; Lam, Tram; Mock, Jeremiah

    2006-01-01

    Background Compared with white women, Vietnamese women in the United States have a higher rate of cervical cancer and lower Papanicolau (Pap) test utilization. We evaluated factors associated with awareness of the Pap test, intention to obtain it, and its receipt in Vietnamese-American women. Methods In 2000, we conducted a telephone survey of Vietnamese-American women aged ≥18 years living in Santa Clara County, California, and Harris County, Texas. We collected data on sociodemographics, healthcare system access and attitudes, as well as Pap test awareness, attitudes, intentions, and practices. Results Of 1566 subjects, 74% had heard of the Pap test, and 76% had had at least one. Only 42% of those who never had a Pap test had considered obtaining one. There were no significant differences between the two sites. Women aged ≥65 had the lowest rates for all three outcomes. For all women, younger age, being married, having requested a Pap test, physician recommendation, and preferring a female standby if the doctor was male were associated with Pap test intention. Being married, higher level of education, having a female doctor, having a respectful doctor, having requested the test, and physician recommendation were associated with Pap test receipt. Conclusion Vietnamese-American women have low rates of Pap test awareness, intention, and receipt. The patient–doctor interaction is an important determinant. Efforts to increase Pap test utilization in this population need to be directed at encouraging physicians to offer the Pap test and empowering women to ask for the test. PMID:12350454

  6. Selective filtration of abnormal spermatozoa by the cervical mucus.

    Science.gov (United States)

    Freundl, G; Grimm, H J; Hofmann, N

    1988-04-01

    The Düsseldorf classification of spermatozoal morphology in semen is based on the spermatogenesis in the testis. So it is possible in some cases to relate a pathological finding in semen to a special disorder in the testis. We have tested the filtering effect of the cervical mucus on the various spermatozoal forms by performing a post-coital test from the upper cervical region after artificial insemination from the husband (AIH). It was found that in addition to the motility of spermatozoa their outer shape is very important for their transport through the cervical canal. Pathological spermatozoa with a rather normal-shaped head like AI and AII forms will pass the cervix almost like normal spermatozoa. In a superficial post-coital test they can be classified as 'normal'. Still, they are not able to fertilize an egg.

  7. [Papanicolau smears: reducing the false negative rate by improving the method].

    Science.gov (United States)

    Biran, Galya; Levy, Tally

    2004-03-01

    Screening for cervical carcinoma precursors by Papanicolau (Pap) smears diminishes the incidence of cervical cancer in screened populations. The Pap smear test has a considerable rate of false negatives and in order to improve its efficiency and sensitivity several types of technologies were developed, two of which are discussed in this review. One entails measures for collecting cells from the cervix into a liquid medium and preparing single layer smears from these cells. Using this method, a thin and clean smear is obtained, in comparison to the regular Pap smear. The liquid-based test improves sample adequacy and increases the diagnostic accuracy of low-grade and high-grade squamous intraepithelial lesions. The second type of technology is computerized deciphering of cervical smears, which are prepared either by the regular method or using the previously mentioned thin smear. the computerized deciphering is based on structural measurements of cells via an instrument that is programmed to differentiate between cellular components, thus categorizing the smears into those which are normal and those that require further evaluation by a cytopathologist. Alternatively the computer can display the most abnormal cells in the smear to the cytopathologist. In this manner, the workload of the cytopathologist is reduced while the test efficiency and sensitivity are increased.

  8. A methodological framework to distinguish spectrum effects from spectrum biases and to assess diagnostic and screening test accuracy for patient populations: Application to the Papanicolaou cervical cancer smear test

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    Coste Joël

    2008-02-01

    Full Text Available Abstract Background A spectrum effect was defined as differences in the sensitivity or specificity of a diagnostic test according to the patient's characteristics or disease features. A spectrum effect can lead to a spectrum bias when subgroup variations in sensitivity or specificity also affect the likelihood ratios and thus post-test probabilities. We propose and illustrate a methodological framework to distinguish spectrum effects from spectrum biases. Methods Data were collected for 1781 women having had a cervical smear test and colposcopy followed by biopsy if abnormalities were detected (the reference standard. Logistic models were constructed to evaluate both the sensitivity and specificity, and the likelihood ratios, of the test and to identify factors independently affecting the test's characteristics. Results For both tests, human papillomavirus test, study setting and age affected sensitivity or specificity of the smear test (spectrum effect, but only human papillomavirus test and study setting modified the likelihood ratios (spectrum bias for clinical reading, whereas only human papillomavirus test and age modified the likelihood ratios (spectrum bias for "optimized" interpretation. Conclusion Fitting sensitivity, specificity and likelihood ratios simultaneously allows the identification of covariates that independently affect diagnostic or screening test results and distinguishes spectrum effect from spectrum bias. We recommend this approach for the development of new tests, and for reporting test accuracy for different patient populations.

  9. Detection and prevalence of IUD-associated Actinomyces colonization and related morbidity. A prospective study of 69,925 cervical smears.

    Science.gov (United States)

    Valicenti, J F; Pappas, A A; Graber, C D; Williamson, H O; Willis, N F

    1982-02-26

    Cervical Papanicolaou smears from 69,925 women were screened prospectively for the presence of Actinomyces israelii. The organism was not identified in non-intrauterine (contraceptive) device (IUD)-wearers. The prevalence of A israelii among IUD wearers ranged from 1.6% (general population) to 5.3% (clinic population). Protracted IUD use seemed to predispose to a higher incidence of infection. Direct immunofluorescence proved to be a more accurate and specific method of identification when compared with conventional light microscopy and anaerobic culture. Two of 112 women with direct immunofluorescence-proved A israelii had significant clinical infections. It appears that in the vast majority of cases, IUD-associated Actinomyces colonization produces only a superficial infestation. Conservative management is suggested for asymptomatic patients with cytologically detected Actinomyces to include removal of the IUD and repeated Papanicolaou smear after the next menstrual period.

  10. Comparison of conventional Papanicolaou smear and SurePath® liquid-based cytology in the Copenhagen population screening programme for cervical cancer

    DEFF Research Database (Denmark)

    Kirschner, Benny; Simonsen, Kåre; Junge, Jette

    2006-01-01

    OBJECTIVE: To compare diagnostic performance of conventional Papanicolaou smear with SurePath liquid-based cytology in a population screening programme. METHODS: A retrospective comparison was performed on data from two 18-month periods of the screening programme for cervical cancer...... in the municipality of Copenhagen with conventional Papanicolaou technique (n = 82,116) and liquid-based cytology (n = 84,414). RESULTS: After the conversion to liquid-based cytology the percentage of unsatisfactory samples decreased from 2.3% to 0.3% (P ...-based technique. CONCLUSIONS: This study showed the number of unsatisfactory samples to be significantly reduced with the liquid-based technique. The data suggest that there is an increased detection rate of cervical precancerous lesions with liquid-based cytology, but the number of false positive tests is still...

  11. Comparison of conventional Papanicolaou smear and SurePath® liquid-based cytology in the Copenhagen population screening programme for cervical cancer

    DEFF Research Database (Denmark)

    Kirschner, Benny; Simonsen, Kåre; Junge, Jette

    2006-01-01

    OBJECTIVE: To compare diagnostic performance of conventional Papanicolaou smear with SurePath liquid-based cytology in a population screening programme. METHODS: A retrospective comparison was performed on data from two 18-month periods of the screening programme for cervical cancer...... in the municipality of Copenhagen with conventional Papanicolaou technique (n = 82,116) and liquid-based cytology (n = 84,414). RESULTS: After the conversion to liquid-based cytology the percentage of unsatisfactory samples decreased from 2.3% to 0.3% (P ... technique. CONCLUSIONS: This study showed the number of unsatisfactory samples to be significantly reduced with the liquid-based technique. The data suggest that there is an increased detection rate of cervical precancerous lesions with liquid-based cytology, but the number of false positive tests is still...

  12. Abnormal surface EMG during clinically normal wrist movement in cervical dystonia

    NARCIS (Netherlands)

    de Vries, P. M.; Leenders, K. L.; van der Hoeven, J. H.; de Jong, B. M.; Kuiper, A. J.; Maurits, N. M.

    2007-01-01

    We investigated whether patients with cervical dystonia (CD) have abnormal muscle activation in non-dystonic body parts. Eight healthy controls and eight CD patients performed a flexion-extension movement of the right wrist. Movement execution was recorded by surface electromyography (EMG) from fore

  13. Follow-up of abnormal or inadequate test results in the Danish Cervical Cancer Screening Program

    DEFF Research Database (Denmark)

    Kristiansen, Bettina Kjær

    2014-01-01

    Denmark has a higher incidence of cervical cancer than other Nordic countries, although all Danish women (aged 23–65) are screened regularly to identify possible cervical dysplasia or asymptomatic invasive cancer. Annually 40 000 women receives an abnormal or inadequate test result and a follow......-up recommendation. However problems with delayed follow-up may threaten the effectiveness of the Danish Cervical Cancer Screening Program, as 20% of women are delayed and dysplasia potentially can progress into cancer. Delayed follow-up is found in situations where women either consciously or unconsciously postpone...... will be of great importance to the future organisation of cervical and colorectal cancer screening programmes in Denmark, but will also have international interest because of their similar challenges....

  14. Cervical spinal cord injury without radiological abnormality in adults.

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    Bhatoe H

    2000-07-01

    Full Text Available Spinal cord injury occurring without concomitant radiologically demonstrable trauma to the skeletal elements of the spinal canal rim, or compromise of the spinal canal rim without fracture, is a rare event. Though documented in children, the injury is not very well reported in adults. We present seventeen adult patients with spinal cord injury without accompanying fracture of the spinal canal rim, or vertebral dislocation, seen over seven years. None had preexisting spinal canal stenosis or cervical spondylosis. Following trauma, these patients had weakness of all four limbs. They were evaluated by MRI (CT scan in one patient, which showed hypo / isointense lesion in the cord on T1 weighted images, and hyperintensity on T2 weighted images, suggesting cord contusion or oedema. MRI was normal in two patients. With conservative management, fifteen patients showed neurological improvement, one remained quadriplegic and one died. With increasing use of MRI in the evaluation of traumatic myelopathy, such injuries will be diagnosed more often. The mechanism of injury is probably acute stretching of the cord as in flexion and torsional strain. Management is essentially conservative and prognosis is better than that seen in patients with fracture or dislocation of cervical spine.

  15. Segmentation and abnormality detection of cervical cancer cells using fast elm with particle swarm optimization

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    Sukumar P.

    2015-01-01

    Full Text Available Cervical cancer arises when the anomalous cells on the cervix mature unmanageable obviously in the renovation sector. The most probably used methods to detect abnormal cervical cells are the routine and there is no difference between the abnormal and normal nuclei. So that the abnormal nuclei found are brown in color while normal nuclei are blue in color. The spread or cells are examined and the image denoising is performed based on the Iterative Decision Based Algorithm. Image Segmentation is the method of paneling a digital image into compound sections. The major utilize of segmentation is to abridge or modify the demonstration of an image. The images are segmented by applying anisotropic diffusion on the Denoised image. Image can be enhanced using dark stretching to increase the quality of the image. It separates the cells into all nuclei region and abnormal nuclei region. The abnormal nuclei regions are further classified into touching and non-touching regions and touching regions undergoes feature selection process. The existing Support Vector Machines (SVM is classified few nuclei regions but the time to taken for execution is high. The abnormality detected from the image is calculated as 45% from the total abnormal nuclei. Thus the proposed method of Fast Particle Swarm Optimization with Extreme Learning Machines (Fast PSO-ELM to classify all nuclei regions further into touching region and separated region. The iterative method for to training the ELM and make it more efficient than the SVM method. In experimental result, the proposed method of Fast PSO-ELM may shows the accuracy as above 90% and execution time is calculated based on the abnormality (ratio of abnormal nuclei regions to all nuclei regions image. Therefore, Fast PSO-ELM helps to detect the cervical cancer cells with maximum accuracy.

  16. Improved segmentation of abnormal cervical nuclei using a graph-search based approach

    Science.gov (United States)

    Zhang, Ling; Liu, Shaoxiong; Wang, Tianfu; Chen, Siping; Sonka, Milan

    2015-03-01

    Reliable segmentation of abnormal nuclei in cervical cytology is of paramount importance in automation-assisted screening techniques. This paper presents a general method for improving the segmentation of abnormal nuclei using a graph-search based approach. More specifically, the proposed method focuses on the improvement of coarse (initial) segmentation. The improvement relies on a transform that maps round-like border in the Cartesian coordinate system into lines in the polar coordinate system. The costs consisting of nucleus-specific edge and region information are assigned to the nodes. The globally optimal path in the constructed graph is then identified by dynamic programming. We have tested the proposed method on abnormal nuclei from two cervical cell image datasets, Herlev and H and E stained liquid-based cytology (HELBC), and the comparative experiments with recent state-of-the-art approaches demonstrate the superior performance of the proposed method.

  17. Novel E6 and E7 oncogenes variants of human papillomavirus type 31 in Brazilian women with abnormal cervical cytology.

    Science.gov (United States)

    Chagas, Bárbara Simas; Batista, Marcus Vinicius de Aragão; Crovella, Sergio; Gurgel, Ana Pavla Almeida Diniz; Silva Neto, Jacinto da Costa; Serra, Ivi Gonçalves Soares Santos; Amaral, Carolina Maria Medeiros; Balbino, Valdir Queiroz; Muniz, Maria Tereza Cartaxo; Freitas, Antonio Carlos

    2013-06-01

    HPV-31 has been widely described as an important oncogenic type, showing high incidence in worldwide and especially in Northeastern Brazil. We sought to identify the presence of specific mutations in HPV-31 E6 and E7 oncogenes in women with abnormal cervical smear. We enrolled 150 gynecological patients from Sergipe State, Northeastern Brazil. HPV screening was carried out by polymerase chain reaction (MY09/11). E6 and E7 oncogenes were amplified with specific primers and sequenced. The sequences obtained were aligned with the GenBank reference sequences in order to search for genetic variants. We identified genetic variants in E6 and E7 sequences from HPV-31. Two new nucleotide changes in E6 and E7 were described for the first time in this study. A novel mutation in E6 resulted in amino acid change in a site belonging to T-cell epitope with MHC II binding activity. There was no significant difference in the distribution of HPV-31 E6 and E7 variants when compared to all selected clinical/epidemiological characteristics. HPV-31 isolates have been clustered into three main groups called lineages A, B and C. We describe new HPV-31 variants in Brazil, contributing to better understand the genomic diversity of these viruses. Copyright © 2013 Elsevier B.V. All rights reserved.

  18. Predictive value of p16/Ki-67 immunocytochemistry for triage of women with abnormal Papanicolaou test in cervical cancer screening: a systematic review and meta-analysis.

    Science.gov (United States)

    Chen, Cheng-Chieh; Huang, Lee-Wen; Bai, Chyi-Huey; Lee, Chin-Cheng

    2016-01-01

    The Papanicolaou (Pap) test is one screening strategy used to prevent cervical cancer in developed countries. The p16/Ki-67 immunocytochemistry is a triage test performed on Pap smears in women with atypical squamous cells of undetermined significance (ASCUS) or low grade squamous intraepithelial lesion. Our objective was to review studies investigating the diagnostic performance of p16/Ki-67 dual stain for triage of women with abnormal Pap tests. We conducted a systematic review and meta-analysis of diagnostic test accuracy studies. We followed the protocol of systematic review of diagnostic accuracy studies. We searched PubMed, The Cochrane Library, BioMed Central, and ClinicalTrials.gov for relevant studies. We included research that assessed the accuracy of p16/Ki-67 dual stain and high risk human papillomavirus testing for triage of abnormal Pap smears. Review articles and studies that provided insufficient data to construct 2.2 tables were excluded. Data synthesis was conducted using a random-effects model. Sensitivity and specificity. In seven studies encompassing 2628 patients, the pooled sensitivity and specificity of p16/Ki-67 for triage of abnormal Pap smear results were 0.91 (95% CI, 0.89 to 0.93) and 0.64 (95% CI, 0.62 to 0.66), respectively. No study used a case-control design. A subgroup analysis involving liquid-based cytology showed a sensitivity of 0.91 (95%CI, 0.89 to 0.93) and specificity of 0.64 (95%CI, 0.61 to 0.66). Our meta-analysis of p16/Ki-67 dual stain studies showed that the test achieved high sensitivity and moderate specificity for p16/Ki-67 immunocytochemistry for high-grade squamous intraepi.thelial lesion and cervical cancer. We suggest that p16/Ki-67 dual stain might be a reliable ancillary method identifying high-grade squamous intraepithelial lesions in women with abnormal Pap tests. No study in the meta-analysis examined the accuracy of the p16/Ki-67 dual stain for inter.pretation of glandular neoplasms.

  19. Patterns of epithelial cell abnormalities in Pap smears and its clinicopathological and demographic association: a descriptive study from Visakhapatnam city, Andhra Pradesh, India

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    A. Bhagya Lakshmi

    2014-02-01

    Results: Among the 194 women, in 8 subjects, the smears collected were unsatisfactory for evaluation. Analysis was done in the remaining 186 subjects. Among the latter, in 83.9%, the smears were negative for intraepithelial lesions (NIEL and 16.1% revealed epithelial cell abnormalities (ECA. Among those with ECA, Atypical cells of undetermined significance (ASCUS was identified in 66.67%, Low grade squamous intraepithelial lesions(LSIL in 16.67%, Atypical squamous cells-cannot exclude HSIL (ASC-H and Atypical glandular cells-not otherwise specified (AGC-NOS in 6.67% each and High grade squamous intraepithelial lesions (HSIL in 3.33%. Epithelial cell abnormalities were more common in women in the age group of 30-60 years (80%, they were more common in those with age at marriage between 13-18 years (63.3% and in those with age at first child birth between 15-19 years (56.7%. Conclusions: Therefore there is a need for Pap screening at regular intervals through camp based approach in these populations to motivate the women, increase their awareness, ensure follow up and referral and timely intervention in appropriate cases. [Int J Res Med Sci 2014; 2(1.000: 300-305

  20. Tamizaje en cáncer cervical: conocimiento de la utilidad y uso de citología cervical en México Cervical cancer screening: knowledge of Pap smear benefits and utilization in Mexico

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    José A Aguilar-Pérez

    2003-02-01

    .OBJECTIVE: To identify and evaluate the predisposing factors regarding the utilization of the Pap smears in the population seen in the Cervical Cancer Screening Program in Mexico METHODS: A cross-sectional study was conducted from January 1997 through December 1998 in Mexico city. A questionnaire was applied to a total of 2,107 women of reproductive age who attended a family planning program and data was collected regarding the following topics: social-demographics, reproductive risk factors associated with cervical cancer, sexual behavior and partner history, birth control, knowledge about Pap smear' benefits, and its utilization. Statistic analysis was conducted using Student´s test and non-conditional multiple logistic regression model for determining significance. RESULTS: The predisposing factors were: knowledge about Pap smear's benefits (OR=6.00, CI 95% 4.70-7.67, history of using at least two birth control methods (OR=2.38, CI 95% 1.75-3.24, previous history of vaginal infection (OR=2.18, CI 95% 1.73-2.75, sexual partner's approval of gynecological examinations (OR=1.56, CI 95% 1.07-2.29. CONCLUSIONS: Educational programs on cancer prevention in this population should include the benefits of screening tests. Pap smears for Mexican women of reproductive age are mostly offered opportunely. The previous use of health services is a determinant factor for the utilization of the Cervical Cancer Screening Program. These results show the need to strengthen health promotion programs to women at high risk of cervical cancer and their sexual partners.

  1. Striatal morphology correlates with sensory abnormalities in unaffected relatives of cervical dystonia patients.

    LENUS (Irish Health Repository)

    Walsh, Richard A

    2012-02-01

    Structural grey matter abnormalities have been described in adult-onset primary torsion dystonia (AOPTD). Altered spatial discrimination thresholds are found in familial and sporadic AOPTD and in some unaffected relatives who may be non-manifesting gene carriers. Our hypothesis was that a subset of unaffected relatives with abnormal spatial acuity would have associated structural abnormalities. Twenty-eight unaffected relatives of patients with familial cervical dystonia, 24 relatives of patients with sporadic cervical dystonia and 27 control subjects were recruited. Spatial discrimination thresholds (SDTs) were determined using a grating orientation task. High-resolution magnetic resonance imaging (MRI) images (1.5 T) were analysed using voxel-based morphometry. Unaffected familial relatives with abnormal SDTs had reduced caudate grey matter volume (GMV) bilaterally relative to those with normal SDTs (right Z = 3.45, left Z = 3.81), where there was a negative correlation between SDTs and GMV (r = -0.76, r(2) = 0.58, p < 0.0001). Familial relatives also had bilateral sensory cortical expansion relative to unrelated controls (right Z = 4.02, left Z = 3.79). Unaffected relatives of patients with sporadic cervical dystonia who had abnormal SDTs had reduced putaminal GMV bilaterally compared with those with normal SDTs (right Z = 3.96, left Z = 3.45). Sensory abnormalities in some unaffected relatives correlate with a striatal substrate and may be a marker of genetic susceptibility in these individuals. Further investigation of grey matter changes as a candidate endophenotype may assist future genetic studies of dystonia.

  2. Cervical Abnormalities in South African Women Living With HIV With High Screening and Referral Rates.

    Science.gov (United States)

    Katz, Ingrid T; Butler, Lisa M; Crankshaw, Tamaryn L; Wright, Alexi A; Bramhill, Karen; Leone, Dominick A; Giddy, Janet; Mould, Sean

    2016-12-01

    To determine the prevalence of screening, cervical dysplasia, and malignancy on the basis of histologic diagnoses from colposcopy and large loop excision of the transformation zone among women living with HIV (WLWH) who attended an urban antiretroviral treatment (ART) clinic in KwaZulu-Natal, South Africa. We performed a retrospective cohort study to examine a random sample of 462 WLWH during a 5-year period from 2004 to 2009. Women on ART for Papanicolau test. At baseline, 237 women (54.9%) had an abnormal Papanicolau test, and of these patients, 181 (76.3%) had a Papanicolau test that qualified for further colposcopic evaluation. In addition, 115 women (63.5%) received colposcopy within a median of 39 days from referral. This yielded 74 evaluable histologic samples (64.3%), of which 21.6%, 27.0%, 27.0%, and 1.4% had cervical intraepithelial neoplasia (CIN) 1, CIN2, CIN3, and invasive cervical cancer, respectively. In a large sample of WLWH who received ART in KwaZulu-Natal, South Africa, where Papanicolau test coverage and rates of referral for colposcopy and large loop excision of the transformation zone were high, > 75% of women with evaluable histologic samples had evidence of cervical dysplasia or malignancy. These findings underscore the importance of routine cervical screening upon entry into HIV care to optimize survival.

  3. Normal or abnormal? Demystifying uterine and cervical contrast enhancement at multidetector CT.

    Science.gov (United States)

    Yitta, Silaja; Hecht, Elizabeth M; Mausner, Elizabeth V; Bennett, Genevieve L

    2011-01-01

    Computed tomography (CT) is not generally advocated as the first-line imaging examination for disorders of the female pelvis. However, multidetector CT is often the modality of choice for evaluating nongynecologic pelvic abnormalities, particularly in emergent settings, in which all the pelvic organs are invariably assessed. Incidental findings of uterine and cervical contrast enhancement in such settings may easily be mistaken for abnormalities, given the broad spectrum of anatomic variants and enhancement patterns that may be seen in the normal uterus and cervix. The authors' review of CT and magnetic resonance (MR) imaging enhancement patterns, augmented by case examples from their clinical radiology practice, provides a solid foundation for understanding the spectrum of normal uterine and cervical appearances and avoiding potential pitfalls in the diagnosis of benign cervical lesions, adenomyosis, infection, malignancy, and postpartum effects. This information should help radiologists more confidently differentiate between normal and abnormal CT findings and, when CT findings are not definitive, offer appropriate recommendations for follow-up ultrasonography or MR imaging.

  4. Plastic spatula with narrow long tip provides higher satisfactory smears for Pap test

    Directory of Open Access Journals (Sweden)

    Pervinder Kaur

    2013-01-01

    Full Text Available Background: Ayre spatula for cervical smear collection is being used despite the suggestion that different modified spatulas provide more satisfactory sampling. Aims: To see whether the cytological pickup improves with the use of long tipped spatula. Setting and Design: Rurally based University Hospital; crossover study. Materials and Methods: Pap smear using Ayre spatula in 500 and with plastic narrow long tip (Szalay spatula in 500 clinic attending women was taken and analyzed. Crossover smears were taken with modified spatula in 163 and using Ayre spatula in 187 women after 2 weeks of initial smears. The same pathologist made cytological reporting for all smears and was unaware of the type of spatula used. Results: Smears from Ayre spatula had significantly higher reports of inadequate smears (94 of 500 vs. 68 of 500 for Ayre and Szalay, respectively; P = 0.032 and it remained so even after crossover (94 of 187 vs. 70 of 163 for Ayre and Szalay, respectively; P = 0.2. Cellular quality appeared better with smears taken using Szalay spatula, but the overall abnormal smear detection rate remained similar with either collection tool (χ2 = 1.5; P = 0.2. Conclusions: Proportion of satisfactory smears is higher when long tip plastic spatula is used for collection of sample.

  5. Comparing Papanicolau smear, visual inspection with acetic acid and human papillomavirus cervical cancer screening methods among HIV-positive women by immune status and antiretroviral therapy.

    Science.gov (United States)

    Chung, Michael H; McKenzie, Kevin P; De Vuyst, Hugo; Richardson, Barbra A; Rana, Farzana; Pamnani, Ritesh; Njoroge, Julia W; Nyongesa-Malava, Evans; Sakr, Samah R; John-Stewart, Grace C; Mugo, Nelly R

    2013-11-28

    A rigorous comparison of cervical cancer screening methods utilizing data on immune status, antiretroviral therapy (ART) and colposcopy-directed biopsy has not been performed among HIV-positive women. Between June and November 2009, 500 HIV-positive women were enrolled at an HIV treatment clinic in Nairobi, Kenya, and underwent Papanicolau (Pap) smear, visual inspection with acetic acid (VIA), human papillomavirus (HPV) and colposcopy-directed biopsy (gold standard). Positive Pap smear (ASCUS+, LSIL+, HSIL+), VIA, HPV and their combinations were compared with CIN2/3+. Sensitivity, specificity and AUC (sensitivity and 1-specificity) were compared using pairwise tests and multivariate logistic regression models that included age, CD4⁺ cell count and ART duration. Of 500 enrolled, 498 samples were collected. On histology, there were 172 (35%) normal, 186 (37%) CIN1, 66 (13%) CIN2, 47 (9%) CIN3 and 27 (5%) indeterminate. Pap (ASCUS+) was the most sensitive screening method (92.7%), combination of both Pap (HSIL+) and VIA positive was the most specific (99.1%) and Pap (HSIL+) had the highest AUC (0.85). In multivariate analyses, CD4⁺ cell count of 350 cells/μl or less was associated with decreased HPV specificity (P = 0.002); ART duration of less than 2 years was associated with decreased HPV (P = 0.01) and VIA (P = 0.03) specificity; and age less than 40 years was associated with increased VIA sensitivity (P < 0.001) and decreased HPV specificity (P = 0.005). Pap smear is a robust test among HIV-positive women regardless of immune status or ART duration. Results should be cautiously interpreted when using HPV among those younger, immunosuppressed or on ART less than 2 years, and when using VIA among those aged 40 years or more.

  6. A cervical abnormality risk prediction model: can we use clinical information to predict which patients with ASCUS/LSIL Pap tests will develop CIN 2/3 or AIS?

    Science.gov (United States)

    Charlton, Brittany M; Carwile, Jenny L; Michels, Karin B; Feldman, Sarah

    2013-07-01

    Human papillomavirus (HPV) infections and abnormal Pap test results are common, and most do not progress to cervical cancer. Because it is difficult to predict which mild Pap abnormalities will develop into precancerous lesions, many women undergo painful and costly evaluations and even unnecessary treatment. The objective of this study was to develop a risk prediction model based on clinical and demographic information to identify women most likely to develop significant precancerous lesions (cervical intraepithelial neoplasia grades 2/3 [CIN 2/3] or adenocarcinoma in situ [AIS]) among women with mild Pap abnormalities (atypical squamous cells of undetermined significance/low-grade squamous intraepithelial lesion). The Abnormal Pap Smear Registry includes women who received treatment at the Brigham and Women's Hospital/Dana Farber Cancer Institute Pap Smear Evaluation Center beginning in 2006. It includes 1,072 women with mild cervical dysplasia (atypical squamous cells of undetermined significance or low-grade squamous intraepithelial lesion) on their referral Pap test. We derived a clinical prediction model to predict the probability of developing CIN 2/3 or AIS using multivariate logistic regression with a split-sample approach. By the end of the follow-up, 93 of the 1,072 women developed CIN 2/3 or AIS (8.7%). There were several differences between women who developed CIN 2/3 or AIS and women who did not. However, once we put these into the regression model, the only variable that was significantly associated with CIN 2/3 or AIS was having a history of an abnormal Pap or biopsy result (odds ratio = 2.44; 95% CI =1.03-5.76). The resulting prediction model had poor discriminative ability and was poorly calibrated. Despite accounting for known risk factors, we were unable to predict individual patients' probability for progression on the basis of available data.

  7. [Risk factors associated with abnormal cervical cytology among Chilean women: a case control study].

    Science.gov (United States)

    Solis, María Teresa; Aguayo, Francisco; Vargas, Macarena; Olcay, Fabiola; Puschel, Klaus; Corvalán, Alejandro; Ferreccio, Catterina

    2010-02-01

    Cervical cancer is the third cause of cancer death among Chilean women, affecting mainly women from low socioeconomic status. To determine main risk factors (RF) including human papiloma virus (HPV) types associated with abnormal cervical cytology (Atypical Squamous Cells of Undetermined Significance or ASCUS) among Chilean women from low socioeconomic status in Santiago, Chile. A random population based sample of 616 women from La Pintana (a low-income district in Santiago) participated in 2001 in a HPV prevalence study and were re-evaluated in 2006 through a risk factors questionnaire, Papanicolaou test and DNA detection for HPV. The Papanicolaou test was analyzed in Santiago and HPV analysis (PCR_GP5+/GP6+) was conducted in Vrije University, Amsterdam. Cases included 42 women with cervical lesions and controls included 574 women with normal cytology during the period 2001-2006. Logistic regression with uni and multivariate analysis was performed to identify RF for cervical lesions. During the study period, there was a significant increase in the proportion of single women, from 8.3 to 14.8% (p ASCUS). High risk HPV was the most significant factor associated with cervical lesions (odds ratio (OR) = 9.695% > confidence intervals (CI) = 4.4-21.1) followed by oral contraceptive use (OR = 2.58 95% > CI = 1.2-5.7). Among women infected by high risk HPV, the use of oral contraceptives was a risk factor while compliance with screening was protective for cervical lesions. From 2001 to 2006, there was an increase in the proportion of women with high-risk HPV infections.

  8. Correlation of abnormal DNMT1 and MeCP2 expression with cell biological characteristics in cervical lesion tissue

    Institute of Scientific and Technical Information of China (English)

    Wei Lin; Sha Ma

    2016-01-01

    Objective:To study the correlation of abnormal DNMT1 and MeCP2 expression with cell biological characteristics in cervical lesion tissue.Methods:Cervical cancer tissue and para-carcinoma tissue were collected from cervical cancer patients who received surgery in our hospital from May 2012 to October 2015, and HPV types as well as the expression levels of DNMTs, MeCP2, PBK, TOPK, Snail, Slug, SALL4 and Cat L were determined.Results:Protein levels of DNMT1, DNMT2, DNMT3a, DNMT3b, DNMT3l and MeCP2 in cervical cancer tissue were significantly higher than those in para-carcinoma tissue, and the rising trend of DNMT1 expression level was the most significant; protein levels of DNMT1, DNMT2, DNMT3a, DNMT3b, DNMT3l and MeCP2 in cervical cancer tissue with high-risk HPV infection were significantly higher than those in cervical cancer tissue with normal HPV infection; in cervical cancer tissue with high expression of DNMT1 and MeCP2, PBK, TOPK, Snail, Slug, SALL4 and Cat L levels were significantly higher than those in cervical cancer tissue with low expression of DNMT1 and MeCP2.Conclusions:Abnormally high expression of DNMT1 and MeCP2 in cervical cancer tissue may up-regulate the expression of a variety of malignant biological molecules by increasing methylation level.

  9. Multichannel somato sensory evoked potential study demonstrated abnormalities in cervical cord function in brachial monomelic amyotrophy

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    Nalini A

    2008-01-01

    Full Text Available Background: Brachial monomelic amyotrophy (BMMA is known to affect the central cervical cord gray matter resulting in single upper limb atrophy and weakness. Settings and Design: Case series of BMMA patients who underwent somatosensory evoked potentials (SEP studies at a tertiary referral center. Aims: We proposed to record Multichannel Somatosensory Evoked Potentials (MCSSEP from median and ulnar nerves with neck in neutral and neck fully flexed position in 17 patients with classical BMMA seen over three years. Materials and Methods: Recordings were done from both median (MN and ulnar nerves (UN. N9, P9, N13, N20 potentials were recorded and amplitudes measured. SSEPs were performed in 22 age-matched healthy men. Amplitudes of cervical response were calculated by N13/P9 ratio and compared in both positions. Results: Among the controls N13 amplitude was always normal {MN: mean N13/P9 - 0.96 in neutral; 0.95 in flexed}{UN: mean N13/P9 - 0.82 in neutral; 0.83 in flexed}, and mean amplitudes did not reveal any difference in both conditions ( P >0.05. Among 17 patients N9, P9 and N20 responses were normal in neutral position. Flexion showed no change in latency or amplitude of N9 and N20 responses ( P -0.63 whereas the N13 response was abnormal in at least one tested nerve in the affected limb (MN: P < 0.01; UN: P < 0.01. During flexion, N13 response was abnormal in 14 (82% patients after MN stimulation and in all 17(100% after UN stimulation {MN: mean N13/P9 - 0.62 in neutral; 0.38 in flexed}{UN: mean N13/P9 - 0.55 in neutral; 0.31 in flexed}. Conclusion: MCSSEP in BMMA with neck flexion caused a significant reduction of the cervical N13 response indicating segmental cervical cord dysfunction.

  10. Molecular diagnosis of human papillomavirus in the development of cervical cancer

    OpenAIRE

    Lourdes Gutiérrez-Xicoténcatl; Tanya Plett-Torres; Claudia L Madrid-González; Vicente Madrid-Marina

    2009-01-01

    Cervical cancer (CC) is a major public health problem in developing countries and its most significant etiological risk factor is infection by the human papillomavirus (HPV). The main approach to date for the prevention of CC has been through screening programs, using the cervical smear (PAP test) to detect precursory lesions. The sensitivity and specificity of the PAP smear depend on the skills of the observer to recognize and classify a variety of cellular abnormalities. The development of ...

  11. The use of telemedicine in primary care for women with cervical cytological abnormalities.

    Science.gov (United States)

    Etherington, lan J; Watts, Anne D; Hughes, Elisabeth; Lester, Helen E

    2002-01-01

    Telemedicine can be used in two different ways in the context of the National Health Service Cervical Screening Programme. The first method allows primary health-care providers to offer direct online booking of clinic appointments according to predefined algorithms based on the woman's cytological abnormality. The second method is telecolposcopy, which is designed to be used by nurses in primary care. Preliminary data confirm that such a system can be used reliably to make diagnoses. The technology is easily adaptable for realtime teleconsultation.

  12. Reproducibilidad en la lectura de un set de placas de citología cérvico-uterinas en cuatro centros especializados de Medellín, Antioquia / Reproducibility of reading a set of cervical cytology smears in four specialized centers in Medellin, Antioquia

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    Edwin Guevara

    2014-05-01

    Full Text Available Objetivo: evaluar el grado de reproducibilidad en la lectura de placas de citología cérvico-uterina entre cuatro centros de lectura especializados de la ciudad de Medellín, Colombia. Metodología: 181 placas de citología cérvico-uterina provenientes de un estudio de prevalencia de anormalidades citológicas en Pueblorrico, Antioquia, se sometieron a lectura en cuatro centros especializados de Medellín. Se le pidió a cada centro que realizara una lectura rutinaria manteniendo el estudio en ciego por medio de recodificación de las placas, evitando que se filtrara información entre centros. Se calculó la concordancia general y el índice kappa de Fleiss. Resultados: de las 181 placas, sólo en 55 placas los 4 centros concordaron en el resultado, obteniéndose un porcentaje de concordancia global del 30% y un índice kappa global de 0,31. Según la escala de Fleiss, se observó una baja reproducibilidad en la lectura de las placas citológicas entre los cuatro centros involucrados en el estudio. La concordancia por pares de centros presentó índices de kappa entre 0,3 a 0,7. Discusión: existe una alta variabilidad en la interpretación de los resultados citológicos entre los centros estudiados. Es necesario implementar procesos de entrenamiento y unificación de criterios de lecturas de la citología cervical en nuestro medio Objective: to assess the degree of reproducibility in the reading of cervical cytology smears among four specialized reading centers at Medellin, Colombia. Methodology: 181 cervical cytology smears from a study on the prevalence of cytological abnormalities in Pueblorrico, a town located in the southwestern region of the state of Antioquia in Colombia, were re-read by four specialized centers in Medellin. Each center was asked to conduct a blind routine reading of the smears to avoid disclosure of information between centers. The reproducibility was measured by percentage agreement and kappa. Results: of 181 smears

  13. Should LSIL with ASC-H (LSIL-H in cervical smears be an independent category? A study on SurePath™ specimens with review of literature

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    Shidham Vinod

    2007-01-01

    Full Text Available Background: Cervical smears exhibiting unequivocal features of ′low grade squamous intraepithelial lesion′ (LSIL are occasionally also admixed with some cells suspicious for, but not diagnostic of, ′high grade squamous intraepithelial lesion′ (HSIL. Only a few studies, mostly reported as abstracts, have evaluated this concurrence. In this study, we evaluate the current evidence that favors a distinct category for "LSIL, cannot exclude HSIL" (LSIL-H, and suggest a management algorithm based on combinations of current ASCCP guidelines for related interpretations. Methods: We studied SurePath™ preparations of cervical specimens from various institutions during one year period. Cytohisto correlation was performed in cases with cervical biopsies submitted to our institution. The status of HPV DNA testing was also noted in some LSIL-H cases with biopsy results. Results: Out of 77,979 cases 1,970 interpreted as LSIL (1,523, LSIL-H (146, ′atypical squamous cells, cannot exclude HSIL′ (ASC-H (109, and HSIL (192 were selected. Concurrent biopsy results were available in 40% (Total 792 cases: 557 LSIL, 88 LSIL-H, 38 ASCH, and 109 HSIL. Biopsy results were grouped into A . negative for dysplasia (ND, B . low grade (HPV, CIN1, CIN1 with HPV, and C . high grade (CIN 2 and above. The positive predictive values for various biopsy results in relation to initial cytopathologic interpretation were: a . LSIL: (557 cases: ND 32% (179, low grade- 58% (323, high grade- 10% (55; b . LSIL-H: (88 cases: ND 24% (21, low grade- 43% (38, high grade- 33% (29; c . ASCH: (38 cases: ND 32% (12, low grade- 37% (14, high grade- 31% (12; d . HSIL (109 cases: ND 5% (6, low grade 26% (28, high grade 69% (75. The patterns of cervical biopsy results in cases reported as LSIL-H were compared with that observed in cases with LSIL, ASC-H, and HSIL. 94% (32 of 34 of LSIL-H were positive for high risk (HR HPV, 1 was negative for HR HPV but positive for low risk (LR, and 1 LSIL

  14. Should LSIL with ASC-H (LSIL-H in cervical smears be an independent category? A study on SurePath™ specimens with review of literature

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    Shidham Vinod B

    2007-03-01

    Full Text Available Abstract Background Cervical smears exhibiting unequivocal features of 'low grade squamous intraepithelial lesion' (LSIL are occasionally also admixed with some cells suspicious for, but not diagnostic of, 'high grade squamous intraepithelial lesion' (HSIL. Only a few studies, mostly reported as abstracts, have evaluated this concurrence. In this study, we evaluate the current evidence that favors a distinct category for "LSIL, cannot exclude HSIL" (LSIL-H, and suggest a management algorithm based on combinations of current ASCCP guidelines for related interpretations. Methods We studied SurePath™ preparations of cervical specimens from various institutions during one year period. Cytohisto correlation was performed in cases with cervical biopsies submitted to our institution. The status of HPV DNA testing was also noted in some LSIL-H cases with biopsy results. Results Out of 77,979 cases 1,970 interpreted as LSIL (1,523, LSIL-H (146, 'atypical squamous cells, cannot exclude HSIL' (ASC-H (109, and HSIL (192 were selected. Concurrent biopsy results were available in 40% (Total 792 cases: 557 LSIL, 88 LSIL-H, 38 ASCH, and 109 HSIL. Biopsy results were grouped into A. negative for dysplasia (ND, B. low grade (HPV, CIN1, CIN1 with HPV, and C. high grade (CIN 2 and above. The positive predictive values for various biopsy results in relation to initial cytopathologic interpretation were: a. LSIL: (557 cases: ND 32% (179, low grade- 58% (323, high grade- 10% (55; b. LSIL-H: (88 cases: ND 24% (21, low grade- 43% (38, high grade- 33% (29; c. ASCH: (38 cases: ND 32% (12, low grade- 37% (14, high grade- 31% (12; d. HSIL (109 cases: ND 5% (6, low grade 26% (28, high grade 69% (75. The patterns of cervical biopsy results in cases reported as LSIL-H were compared with that observed in cases with LSIL, ASC-H, and HSIL. 94% (32 of 34 of LSIL-H were positive for high risk (HR HPV, 1 was negative for HR HPV but positive for low risk (LR, and 1 LSIL-H was

  15. Absent cervical spine pedicle and associated congenital spinal abnormalities - a diagnostic trap in a setting of acute trauma: case report

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    Wildermuth Simon

    2010-11-01

    Full Text Available Abstract Background Congenital spinal abnormalities can easily be misdiagnosed on plain radiographs. Additional imaging is warranted in doubtful cases, especially in a setting of acute trauma. Case Presentation This patient presented at the emergency unit of our university hospital after a motor vehicle accident and was sent to our radiology department for imaging of the cervical spine. Initial clinical examination and plain radiographs of the cervical spine were performed but not conclusive. Additional CT of the neck helped establish the right diagnosis. Conclusion CT as a three-dimensional imaging modality with the possibility of multiplanar reconstructions allows for the exact diagnosis and exclusion of acute traumatic lesions of the cervical spine, especially in cases of doubtful plain radiographs and when congenital spinal abnormalities like absent cervical spine pedicle with associated spina bifida may insinuate severe trauma.

  16. Absent cervical spine pedicle and associated congenital spinal abnormalities - a diagnostic trap in a setting of acute trauma: case report.

    Science.gov (United States)

    Guggenberger, Roman; Andreisek, Gustav; Scheffel, Hans; Wildermuth, Simon; Leschka, Sebastian; Stolzmann, Paul

    2010-11-09

    Congenital spinal abnormalities can easily be misdiagnosed on plain radiographs. Additional imaging is warranted in doubtful cases, especially in a setting of acute trauma. This patient presented at the emergency unit of our university hospital after a motor vehicle accident and was sent to our radiology department for imaging of the cervical spine. Initial clinical examination and plain radiographs of the cervical spine were performed but not conclusive. Additional CT of the neck helped establish the right diagnosis. CT as a three-dimensional imaging modality with the possibility of multiplanar reconstructions allows for the exact diagnosis and exclusion of acute traumatic lesions of the cervical spine, especially in cases of doubtful plain radiographs and when congenital spinal abnormalities like absent cervical spine pedicle with associated spina bifida may insinuate severe trauma.

  17. HPV genotype prevalence in cervical specimens with abnormal cytology: a report from north-east Italy.

    Science.gov (United States)

    Rassu, Mario; Bertoloni, Giulio; Mengoli, Carlo; Peron, Antonella; Benedetti, Paolo; Palu', Giorgio

    2005-01-01

    We have investigated the prevalence of HPV DNA in cervical samples collected from 1335 women with abnormal Pap test and analysed the degree of association of HPV genotype with cervical cytological abnormality and also with patient age. The study was principally aimed at providing some cross-sectional figures on the epidemiology of HPV in our area, where the ethnic background is expected to rapidly evolve due to extensive immigration from overseas. 471 (35.3%) of the 1335 patients screened were positive for HPV DNA. A clear association was observed between cytological findings and the proportion of patients with positive HPV PCR, namely 24.0% HPV positivity in the ASCUS group (atypical squamous cells of undetermined significance), 48.7% in LSIL group (low grade squamous intraepithelial lesions), and 71.9% in HSIL group (high grade squamous intraepithelial lesions) (p-value < 0.001). High-risk (HR) HPV prevalence appeared to be different from other areas of the world; we have detected a high prevalence rate of HPV-16, 31, and 58 and a low prevalence rate of HPV-18 and 11. The prevalence of both HR and low risk (LR) genotype groups was clearly related to age (p-value < 0.001), since the prevalence of LR group had a nadir between 41 and 50 y of age and 2 peaks at 15-20 y and at over 60 y, while the curve of prevalence of HR genotypes displayed an almost inverse trend.

  18. Prevalence and molecular epidemiology of human papillomavirus infection in Italian women with cervical cytological abnormalities

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    Angelo Meloni

    2014-03-01

    Full Text Available Background. Human papillomavirus (HPV infection is the most common sexually transmitted infection and high-risk HPV types are a necessary cause for the development of cervical cancer. The present study investigated the HPV-type specific prevalence in 650 women, aged 15-76 years, with cytological abnormalities and the association between HPV infection and cervical disease in a subset of 160 women for whom cytological results for Pap-Test were available, during the period 2008-2011 in Cagliari (Southern Italy.Design and Methods. HPV-DNA extraction was performed by lysis and digestion with proteinase K and it was typed by using the INNOLiPA HPV Genotyping Assay.Results. Overall the HPV prevalence was 52.6%; high-risk genotypes were found in 68.9% of women and multiple-type infection in 36.1% of HPV-positive women. The commonest types were HPV-52 (23.4%, HPV-53 (15.7%, HPV-16 (15.4% and HPV-6 (12.4%. Among the women with cytological diagnosis, any-type of HPV DNA was found in 49.4% of the samples and out of these 93.7% were high-risk genotypes. Genotype HPV 53 was the commonest type among women affected by ASCUS lesions (21.4%, genotype 52 in positive L-SIL cases (22.5%, genotype 16 H-SIL (27.3%.Conclusions. This study confirmed the high prevalence of HPV infection and high-risk genotypes among women with cervical abnormalities while, unlike previously published data, genotype HPV-52 was the most common type in our series. These data may contribute to increase the knowledge of HPV epidemiology and designing adequate vaccination strategies.

  19. The presence of aflatoxin B₁-FAPY adduct and human papilloma virus in cervical smears from cancer patients in Mexico.

    Science.gov (United States)

    Carvajal, Magda; Berumen, Jaime; Guardado-Estrada, Mariano

    2012-01-01

    The carcinogenic biomarker aflatoxin B(1)-formamidopyrimidine 2,3-dihydro-2-(N-formyl)-2',5',6'-triamino-4'-4'-oxy-N-pyrimidyl-3-hydroxy-AFB(1) called AFB(1)-FAPY adduct, and Human Papilloma Virus (HPV) types 16 and 18 were quantified from DNA cervical scrapes from 40 women with cervical cancer (CC) and 14 healthy women as controls. The relationship between the AFB(1)-FAPY adduct and HPV types 16 and 18 was determined. Competitive inhibitory indirect ELISA was validated with 94% inhibition to quantify the AFB(1)-FAPY adducts in picograms per milligram of DNA (limit of detection = 0.1 pg/mg, and limit of quantification = 10 pg/mg), polymerase chain reaction and DNA sequencing to identify HPV types. The average concentration of AFB(1)-FAPY adducts/mg DNA in the CC cases was 1025 pg, 1420 pg with HPV16 and 630 pg sharing HPV18 (p = 0.03). In comparison, healthy controls had ≤ 2.6 pg/mg DNA, a statistically significant difference (p = 0.00006). The presence of AFB(1)-FAPY adduct increased six-fold the risk for CC between cases and controls, the odds ratio was 6.1 (95% CI = 1.4-25.4). There was a close relationship between the AFB(1)-FAPY adducts and HPV16 in CC samples.

  20. Outcomes of cervical liquid-based cytology suggesting a glandular abnormality.

    Science.gov (United States)

    Finall, A I; Olafsdottir, R

    2009-12-01

    To ascertain the positive predictive value of both ?glandular neoplasia (national standard code 6) and borderline change (national standard code 8) in glandular cells in liquid-based cervical cytology specimens in Cardiff and Vale NHS Trust and to outline the histological outcomes of these cases. Eighty-nine liquid-based (Surepath) cervical cytology cases were retrospectively identified from a 2-year period (January 2005 to December 2006) and correlated with histopathological diagnoses. Initial punch biopsy histology revealed 18 cases (21%) of cervical glandular intraepithelial neoplasia (CGIN). A further nine cases (10%) of CGIN were identified following local excision or hysterectomy. Ten cases of invasive malignancy were identified: four endocervical adenocarcinomas (all node negative, TNM stage T1b1), five endometrial adenocarcinomas and one squamous cell carcinoma. There were 10 with high-grade cervical intraepithelial neoplasia (CIN) alone. Women diagnosed with endometrial malignancy presented later with an average age of 64.6 years compared with 34.9 years for endocervical lesions. Taking high-grade CIN or worse as a positive outcome, the overall positive predictive value (PPV) of glandular abnormalities on cytology (both code 6 and 8) was 58.1% [95% confidence interval (CI) 47.8, 68.4]. PPV for borderline change in glandular cells alone was 24.1% (95% CI 8.5, 39.6) and for ?glandular neoplasia alone 75.4% (95% CI 64.3, 86.5). With our interpretation of the classification, women with cytological diagnoses of glandular neoplasia of the cervix should initially be investigated by local resection rather than punch biopsy, and those with borderline change in glandular cells with repeat cytology.

  1. Rastreamento anterior para câncer de colo uterino em mulheres com alterações citológicas ou histológicas Previous screening for cervical cancer among women with cytological and histological abnormalities

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    C Rama

    2008-06-01

    do último exame citológico anterior.OBJECTIVE: To examine previous Pap smear history in women screened for cervical cancer with cytological or histological abnormalities. METHODS: Cross-sectional study in a sample of 5,485 women (15-65 years old who self-referred to cervical cancer screening in Sao Paulo and Campinas, Southeastern Brazil, between February 2002 and March 2003. A behavioral questionnaire was applied and cervical specimens were obtained for testing by Pap smears or liquid-based cytology. Women who had abnormal cytology were referred for colposcopic examination and, if abnormal, for cervical punch biopsy. To explore factors associated to cervical abnormalities Pearson's chi-was conduted square test at a 5% significance level. RESULTS: Cytological abnormalities were found in 354 women (6.4% and included 41 high-grade squamous intra-epithelial lesions and 3 carcinomas; 92.7% were normal results. Colposcopy was performed in 289 women, and 145 (50.2% showed abnormal results. Punch biopsies showed 14 cervical intraepithelial neoplasias grade 3 and 4 carcinomas. Previous Pap smears were reported in all women who had cytology suspected of carcinoma, 97.6% of those with high-grade squamous intra-epithelial lesions, all women with histological diagnosis of carcinoma and 92.9% of those who had cervical intraepithelial neoplasias grade 3 histologically. Previous Pap smear in the last tree years was reported by 86.5% and 92.8% of women with abnormal cytology and biopsy, respectively. CONCLUSIONS: There was no statistically significant difference regarding the number of Pap tests and time since their last test between women with histologically diagnosed carcinoma and cervical intraepithelial neoplasia grade 3 compared with those with normal cytology.

  2. Self-reported history of Pap-smear in HIV-positive women in Northern Italy: a cross-sectional study

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    Ghinelli Florio

    2010-06-01

    Full Text Available Abstract Background The incidence of invasive cervical cancer in HIV-positive women is higher than in the general population. There is evidence that HIV-positive women do not participate sufficiently in cervical cancer screening in Italy, where cervical cancer is more than 10-fold higher in women with AIDS than in the general population. The aim of the present study was to evaluate the history of Pap-smear in HIV-positive women in Italy in recent years. We also examined the sociodemographic, clinical, and organizational factors associated with adherence to cervical cancer screening. Methods A cross-sectional study was conducted between July 2006 and June 2007 in Emilia-Romagna region (Northern Italy. All HIV-positive women who received a follow-up visit in one of the 10 regional infectivology units were invited to participate. History of Pap-smear, including abnormal smears and subsequent treatment, was investigated through a self-administered anonymous questionnaire. The association between lack of Pap-smear in the year preceding the interview and selected characteristics was assessed by means of odds ratios (OR and 95% confidence intervals adjusted for study centre and age. Results A total of 1,002 HIV-positive women were interviewed. Nine percent reported no history of Pap-smear, and 39% had no Pap-smear in the year prior to the date of questionnaire (last year. The lack of Pap-smear in the last year was significantly associated with age Three hundred five (34% women reported a previous abnormal Pap-smear, and of the 178 (58% referred for treatment, 97% complied. Conclusions In recent years the self-reported history of Pap-smear in HIV-positive women, in some public clinics in Italy, is higher than previously reported, but further efforts are required to make sure cervical cancer screening is accessible to all HIV-positive women.

  3. Detecting uterine glandular lesions: Role of cervical cytology

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    Baneet Bansal

    2016-01-01

    Full Text Available Background: The sensitivity of cervical cytology for detection of glandular lesions is reported to be low. We conducted this study to assess the diagnostic accuracy of cervical Papanicolaou (Pap smears for uterine glandular lesions and to compare the diagnostic utility of conventional and liquid-based cytology (LBC smears for glandular lesions. Materials and Methods: Archived histopathology records of all cases reported as endocervical and endometrial adenocarcinoma in the study period were identified and the available corresponding Pap smears (in preceding 1 year were retrieved. In addition, the Pap smears reported as glandular cell abnormalities (GCA during the same study period were retrieved. The overall prevalence of GCA, sensitivity, and specificity of Pap smears for the detection of GCA was calculated. The diagnostic accuracy of conventional and LBC smears for the diagnosis of GCA was also compared. Results: The prevalence of GCA in our study was 0.32%. The overall specificity of Pap smears for the diagnosis of GCA was 60.8%, this was not significantly different between conventional and LBC smears (P = 0.4. The overall sensitivity of Pap smears for the detection of GCA was 41.8%; LBC smears had significantly better sensitivity as compared to conventional smears for the detection of endometrial as compared to endocervical adenocarcinoma (P < 0.05. Conclusions: The prevalence of GCA in Pap smears is low. The specificity of Pap smears, for diagnosis of GCA, was found to be moderate. However, the overall sensitivity of Pap smears for the detection of GCA was low, though better for LBC as compared to conventional smears.

  4. Detecting uterine glandular lesions: Role of cervical cytology

    Science.gov (United States)

    Bansal, Baneet; Gupta, Parikshaa; Gupta, Nalini; Rajwanshi, Arvind; Suri, Vanita

    2016-01-01

    Background: The sensitivity of cervical cytology for detection of glandular lesions is reported to be low. We conducted this study to assess the diagnostic accuracy of cervical Papanicolaou (Pap) smears for uterine glandular lesions and to compare the diagnostic utility of conventional and liquid-based cytology (LBC) smears for glandular lesions. Materials and Methods: Archived histopathology records of all cases reported as endocervical and endometrial adenocarcinoma in the study period were identified and the available corresponding Pap smears (in preceding 1 year) were retrieved. In addition, the Pap smears reported as glandular cell abnormalities (GCA) during the same study period were retrieved. The overall prevalence of GCA, sensitivity, and specificity of Pap smears for the detection of GCA was calculated. The diagnostic accuracy of conventional and LBC smears for the diagnosis of GCA was also compared. Results: The prevalence of GCA in our study was 0.32%. The overall specificity of Pap smears for the diagnosis of GCA was 60.8%, this was not significantly different between conventional and LBC smears (P = 0.4). The overall sensitivity of Pap smears for the detection of GCA was 41.8%; LBC smears had significantly better sensitivity as compared to conventional smears for the detection of endometrial as compared to endocervical adenocarcinoma (P < 0.05). Conclusions: The prevalence of GCA in Pap smears is low. The specificity of Pap smears, for diagnosis of GCA, was found to be moderate. However, the overall sensitivity of Pap smears for the detection of GCA was low, though better for LBC as compared to conventional smears. PMID:27014363

  5. Frequency of Trichomonas vaginalis, Candida sp and Gardnerella vaginalis in cervical-vaginal smears in four different decades

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    Sheila Jorge Adad

    Full Text Available CONTEXT: Vaginitis is one of the principal motives that lead women to seek out an obstetrician or gynecologist. Bacterial vaginosis, candidiasis and trichomoniasis are responsible for 90% of the cases of infectious vaginitis. OBJECTIVE: To verify the frequency of the three main causative agents of vaginitis, Trichomonas vaginalis, Candida sp and Gardnerella vaginalis, in four different decades (1960's, 1970's, 1980's and 1990's. DESIGN: Retrospective. PLACE: A tertiary referral center. PARTICIPANTS: Patients attended to as gynecology and obstetrics outpatients at the Faculdade de Medicina do Triângulo Mineiro during the years 1968, 1978, 1988, 1998, taken as samples of each decade. MAIN MEASUREMENTS: Diagnoses of infection by Trichomonas vaginalis, Candida sp and Gardnerella vaginalis were gathered from 20,356 cervical-vaginal cytology tests on patients attended to as gynecology outpatients at Faculdade de Medicina do Triângulo Mineiro during the years 1968, 1978, 1988, 1998, representing the four decades. The results were grouped according to the age group of the patients: under 20, between 20 and 29, between 30 and 39, between 40 and 49, and 50 or over. Statistical analysis was done via the chi-squared (Mantel-Haentzel test with a significance level of 5%. RESULTS: In 1968 infections by Trichomonas vaginalis and Candida sp were diagnosed in 10% and 0.5% of the cytology tests and in 1978, 5.1% and 17.3%, respectively (P < 0.0001. Infection by Gardnerella vaginalis could only be evaluated in the latter two decades. In 1988, 19.8% of the women had positive tests for Gardnerella vaginalis, which was the most frequent agent in that year, diminishing in the subsequent decade to 15.9% (P < 0.0001. Candidiasis was the most frequent infection in 1998, detected in 22.5% of the tests (P < 0.0001. In a general manner, all the infections were most frequent among younger patients, especially those aged under 20, in all decades, whereas infections were

  6. What women want. Women's preferences for the management of low-grade abnormal cervical screening tests: a systematic review

    DEFF Research Database (Denmark)

    Frederiksen, Maria Eiholm; Lynge, E; Rebolj, M

    2012-01-01

    cytology in primary cervical screening, the frequency of low-grade abnormal screening tests will double. Several available alternatives for the follow-up of low-grade abnormal screening tests have similar outcomes. In this situation, women's preferences have been proposed as a guide for management......Please cite this paper as: Frederiksen M, Lynge E, Rebolj M. What women want. Women's preferences for the management of low-grade abnormal cervical screening tests: a systematic review. BJOG 2011; DOI: 10.1111/j.1471-0528.2011.03130.x. Background If human papillomavirus (HPV) testing will replace....... Selection criteria Studies asking women to state a preference between active follow-up and observation for the management of low-grade abnormalities on screening cytology or HPV tests. Data collection and analysis Information on study design, participants and outcomes was retrieved using a prespecified form...

  7. Factors Infuencing Women in Pap Smear Uptake

    Science.gov (United States)

    Wijayanti, K. E.; Alam, I. G.

    2017-03-01

    Objective: Pap smear has proven can decrease death caused by cervical cancer. However, in Indonesia, only few woman who already did pap smear. The aim of this study was to investigate women’s knowledge about pap smear cervical cancer, and to investigate factors influence women to do pap smear test. Methods: Quantitative data colected through questionairre towards 31 women who did pap smear and 55 women who did not do pap smear. Questionairre was made using Health Belief model as a guideline to examine percieved susceptibility, perceived serioussnes, perceived benefits and perceived barriers. Chi square and multiple logistic regresion were used to investigate difference in knowledge and what the most factor that influence women to take pap smear test. Results: There’s significance knowledge difference betweeen women who did and did not do pap smear. But furthermore, by using Multiple Logistic Regression test, appearantly knowledge was not a strong predictor factor for women to take pap smear test (koefisiensi β = -0,164) Conclusion: Perceived barriers were factors that affected pap smear uptake in women in Indonesia. Few respondents get the wrong informations about pap smear, cevical cancer and its symptoms

  8. Colposcopic evaluation of cervix with persistent inflammatory Pap smear: A prospective analytical study

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    Dasari Papa

    2010-01-01

    Full Text Available Background: Inflammatory Pap smear is the most common report received by a gynecologist. The cervical screening algorithm for benign cellular changes on the Pap smear recommends treatment of infection if indicated and a repeat Pap smear in 4 to 6 months time. If the inflammatory changes still persist, subject the patient to colposcopy. However, in practice, this is not followed, especially in developing countries like ours where proper screening protocols are not available. Hence, a good number of patients in the premalignant stage are being missed. This study was undertaken to evaluate patients with persistent inflammatory Pap smears without atypia using colposcopy. Methods: A prospective analytical study of 150 gynecologial patients with persistent inflammatory Pap smear between 2006 and 2008 in an out-patient setting. All of them were subjected to colposcopy and biopsy from the abnormal areas. The incidence of cervical intraepithelial neoplasia (CIN/invasive carcinoma was calculated by proportions/percentages. Results: The incidence of invasive carcinoma was <1%. But, the incidence of pre-malignant lesions (CIN was high (20.9%. CIN 2/3 and carcinoma in situ were present in 6.9% of the cases. Conclusions: Patients with persistent inflammatory Pap smears can harbour a high proportion of CIN and hence these patients will need further evaluation.

  9. Follow-up of women with cervical cytological abnormalities showing atypical squamous cells of undetermined significance or low-grade squamous intraepithelial lesion: a nationwide cohort study.

    Science.gov (United States)

    Sundström, Karin; Lu, Donghao; Elfström, K Miriam; Wang, Jiangrong; Andrae, Bengt; Dillner, Joakim; Sparén, Pär

    2017-01-01

    Atypical squamous cells of undetermined significance or low-grade squamous intraepithelial lesion in abnormal cervical cytology among young women in cervical cancer screening is an increasing health burden, and comparative effectiveness studies of different management options for such diagnoses are needed. The objective of the study was to compare the incidence of invasive cervical cancer, following different management options pursued after an atypical squamous cells of undetermined significance/low-grade squamous intraepithelial lesion index smear. In this nationwide cohort study, we included all women aged 22-50 years and resident in Sweden 1989-2011 and with at least 1 cervical smear registered during the study period (n = 2,466,671). Follow-up of a first atypical squamous cells of undetermined significance/low-grade squamous intraepithelial lesion cytological diagnosis within 25 months was classified as repeat cytology, colposcopy/biopsy, or without further assessment. Incidence rate ratios and 95% confidence intervals of subsequent cervical cancer within 6.5 years following atypical squamous cells of undetermined significance/low-grade squamous intraepithelial lesion were estimated using Poisson regression by age group and management strategy. Women managed with repeat cytology within 6 months after atypical squamous cells of undetermined significance or low-grade squamous intraepithelial lesion cytology had a similar risk of cervical cancer compared with colposcopy/biopsy (incidence rate ratio, 1.1, 95% confidence interval, 0.5-2.5, and incidence rate ratio, 2.0, 95% confidence interval, 0.6-6.5, respectively) among women aged 22-27 years. For women aged 28 years and older, women managed with repeat cytology had a higher risk for cervical cancer than women managed with colposcopy/biopsy. Our findings suggest that women with a first cytological diagnosis of atypical squamous cells of undetermined significance/low-grade squamous intraepithelial lesion up to

  10. Association of cervical artery dissection with connective tissue abnormalities in skin and arteries.

    Science.gov (United States)

    Brandt, T; Morcher, M; Hausser, I

    2005-01-01

    Spontaneous cervical artery dissections (sCAD) often occur in otherwise healthy individuals without known risk factors for stroke and frequently develop spontaneously without relevant trauma. An underlying arteriopathy leading to a so-called 'weakness of the vessel wall' and predisposing certain individuals to dissection has often been postulated. Therefore, the morphology of connective tissue, a main component of vessel wall and environment, was investigated in carotids and skin. While the overall morphology of dermal connective tissue is normal, about half of patients with sCAD show mild ultrastructural connective tissue alterations. These ultrastructural morphological aberrations can be designated either as 'Ehlers-Danlos syndrome (EDS) III-like', resembling mild findings in patients with the hypermobility type of EDS (EDS III); or coined 'EDS IV-like' with collagen fibers containing fibrils with highly variable diameters resembling mild findings in vascular EDS; or the abnormalities are restricted to the elastic fibers (with fragmentation and minicalcifications) without significant alterations in the morphology of the collagen fibrils. These findings had some similarity with the morphology found in heterozygous carriers of pseudoxanthoma elasticum. A grading scale according to the severity of the findings has been introduced. Similar connective tissue abnormalities were detected in some first-degree relatives of patients with sCAD showing hereditary at least in a subgroup. They can serve as a phenotypic marker for further genetic studies in patients with sCAD and large families to possibly identify the underlying basic molecular defect(s). Very few of patients (connective tissue abnormalities have clinical manifestations of skin, joint, or skeletal abnormalities of a defined heritable connective tissue disorder. In specimens of arterial walls of carotid, aortic, and renal arteries of patients with sCAD, pronounced systemic, histopathological, and

  11. Diagnostic value of an abnormal smear in non-pregnant women. Evaluation of positive smear from the surface of the portio obtained by the cottonswab method or by the dry wooden Ayre spatula and the relevance of positive smear from the endocervix and/or from the surface of the portio

    DEFF Research Database (Denmark)

    Lundvall, L; Højgaard, L L; Højgaard, K;

    1990-01-01

    During a 3-4 year period, 324 women with a positive smear were registered consecutively and prospectively and divided into two groups according to the design of the investigation. In one group the smear was taken with an Ayre spatula and in the other group with a cotton swab. The purpose of this ...

  12. Intra- and inter-observer reliability of MRI examination of intervertebral disc abnormalities in patients with cervical myelopathy

    Energy Technology Data Exchange (ETDEWEB)

    Braga-Baiak, Andresa [Center for Excellence in Surgical Outcomes, Duke University Medical Center, Durham, NC (United States); Post-graduation Program, Department of Radiology, University of Sao Paulo (Brazil); Shah, Anand [Center for Excellence in Surgical Outcomes, Duke University Medical Center, Durham, NC (United States); Pietrobon, Ricardo [Center for Excellence in Surgical Outcomes, Duke University Medical Center, Durham, NC (United States); Department of Surgery, Duke University Medical Center, Durham, NC (United States); Braga, Larissa [Center for Excellence in Surgical Outcomes, Duke University Medical Center, Durham, NC (United States); University of Nebraska Medical Center, Lincoln NE (United States); Neto, Arnolfo Carvalho [Clinica DAPI, Curitiba (Brazil); Section of Diagnostic Radiology, Department of Internal Medicine, Universidade Federal do Parana (Brazil); Cook, Chad [Center for Excellence in Surgical Outcomes, Duke University Medical Center, Durham, NC (United States); Division of Physical Therapy, Duke University Medical Center, Durham, NC (United States)], E-mail: chad.cook@duke.edu

    2008-01-15

    Purpose: Intervertebral cervical disc herniation (CDH) is a relatively common disorder that can coexist with degenerative changes to worsen cervicogenic myelopathy. Despite the frequent disc abnormalities found in asymptomatic populations, magnetic resonance imaging (MRI) is considered excellent at detecting cervical spine myelopathy (CSM) associated with disc abnormality. The objective of this study was to investigate the intra- and inter-observer reliability of MRI detection of CSM in subjects who also had co-existing intervertebral disc abnormalities. Materials and methods: Seven experienced radiologists reviewed twice the MRI of 10 patients with clinically and/or imaging determined myelopathy. MRI assessment was performed individually, with and without operational guidelines. A Fleiss Kappa statistic was used to evaluate the intra- and inter-observer agreement. Results: The study found high intra-observer percent agreement but relatively low Kappa values on selected variables. Inter-observer reliability was also low and neither observation was improved with operational guidelines. We believe that those low values may be associated with the base rate problem of Kappa. Conclusion: In conclusion, this study demonstrated high intra-observer percent agreement in MR examination for intervertebral disc abnormalities in patients with underlying cervical myelopathy, but differing levels of intra- and inter-observer Kappa agreement among seven radiologists.

  13. Evaluation of Brain and Cervical MRI Abnormality Rates in Patients With Systemic Lupus Erythematosus With or Without Neurological Manifestations

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    Seyed Reza Najafizadeh

    2011-11-01

    Full Text Available Background: Central nervous system (CNS involvement has been observed in 14-80% of patients with systemic lupus erythematosus (SLE. Magnetic resonance imaging (MRI is an appropriate method for evaluating CNS involvement in these patients. Clinical manifestations and MRI findings of CNS lupus should be differentiated from other mimicking diseases such as multiple sclerosis (MS.Objectives: The aim of this study was to evaluate the prevalence and extent of brain and cervical cord MRI lesions of lupus patients. The relationship between neurological signs and symptoms and MRI findings were evaluated as well.Patients and Methods: Fifty SLE patients who had been referred to the rheumatology clinic of our hospital within 2009 were included in a cross sectional study. All patients fulfilled the revised 1981 American College of Rheumatology (ACR criteria for SLE. We evaluated the neurological signs and symptoms and brain and cervical MRI findings in these patients.Results: Forty-one patients (82% were female and nine (18% were male. The mean age was 30.1 ± 9.3 years. Twenty eight (56% patients had an abnormal brain MRI. No one showed any abnormality in the cervical MRI. The lesions in 20 patients were similar to demyelinative plaques. Seventeen patients with abnormal brain MRI were neurologically asymptomatic. There was only a significant relationship between neurological motor manifestations and brain MRI abnormal findings.Conclusions: Unlike the brain, cervical MRI abnormality and especially asymptomatic cord involvement in MRI is quite rare in SLE patients. This finding may be helpful to differentiate SLE from other CNS disorders such as MS.

  14. Clinical comparison between traditional Bethesda smears and liquid-based cytology test in the screening of cervical cancer%两种宫颈癌筛查方法对比研究及临床分析

    Institute of Scientific and Technical Information of China (English)

    李新敏; 古雅丽

    2012-01-01

    目的:探讨传统巴氏涂片法和液基细胞学法在宫颈癌筛查中的临床意义.方法:分别对12302例和15750例患者分别进行传统巴氏涂片法和液基细胞学检测的宫颈癌筛查.对细胞学阳性者进行阴道镜下活检并分析结果.结果:传统巴氏涂片法和液基细胞学检测的阳性检出率分别为5.45%和6.06%,差异无统计学意义(P>0.05);两种方法与活检符合率分别为22.84%和55.57%,差异有统计学意义(P<0.05);两种方法的假阳性率分别为77.16%和44.42%,差异有统计学意义(P<0.05).结论:液基细胞学检测用于宫颈癌的筛查与活检的符合率高,假阳性率低,优于传统巴氏涂片,值得在临床推广应用.%Objective: To explore clinical value of traditional Bethesda smears and liquid - based cytology test in the screening of cervical cancer. Methods: Traditional Bethesda smears and liquid-based cytology test were used to screen 12302 and 15750 subjects with cervical cancer, respectively. Biopsy under the colposcope was performed for the subjects with the positive outcome of cytological examination. Results: The positive rates identified by traditional Bethesda smears and liquid-based cytology test were 5.45% and 6.06%, respectively (P>0.05). The coincidence positive rate for traditional Bethesda smear and biopsy under the colposcope was 22.84%. The coincidence positive rate for liquid-based cytology test and biopsy under the colposcope was 55.57% (P<0.05). The fake positive rates for traditional Bethesda smear and liquid-based cytology test were 77.16% and 44.42%, respectively (P<0.05). Conclusion: Liquid-based cytology test is worth to be recommended in the clinical examination of cervical cancer due to its higher coincidence rate with pathological examination and its lower fake-positive rate.

  15. Prevalence and distribution of cervical high-risk human papillomavirus and cytological abnormalities in women living with HIV in Denmark - the SHADE

    DEFF Research Database (Denmark)

    Thorsteinsson, Kristina; Storgaard, Merete; Katzenstein, Terese L

    2016-01-01

    and cytological abnormalities in WLWH compared with WGP in Denmark. Predictors of HPV and cytological abnormalities were estimated in WLWH. METHODS: WLWH consecutively enrolled in the Study on HIV, cervical Abnormalities and infections in women in Denmark (SHADE) in 2011 and were examined for cervical HPV...... and cytological abnormalities. WLWH were matched on age and prior cytological findings with WGP from an earlier study. HIV demographics were retrieved from the nationwide Danish HIV Cohort Study. Logistic regression was used to estimate predictors of hrHPV and cytological abnormalities. RESULTS: Of 334 included...... (adjusted OR 2.05 (95 % CI 1.03-4.10)) and CD4 Cytological abnormalities were prevalent in 10.4 % vs. 5.2 % (p = 0.0003) of WLWH and WGP. In WLWH with hrHPV, short duration of HAART predicted cervical dysplasia (adjusted OR per year 0.83 (95 % CI 0...

  16. Application of Bethesda system for conventional cervical cytology: a study of 340 cases

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    Lalji G. Valiya

    2015-09-01

    Results: Overall incidence of unsatisfactory smears was 9.4%, of squamous cell abnormality was 4.1% and of glandular cell abnormality was 1.2%. Highest frequency of epithelial cell abnormalities (squamous as well as glandular was seen in 61-70 years age-group women (35.71% and in women presented with complaints of post-menopausal bleeding (22.5%. Conclusions: The study had shown a relatively low prevalence of epithelial abnormalities in cervical smears. The 2001 Bethesda system seems to reduce the number of cervical smear diagnoses of Atypical Squamous Cells (ASC, without causing any impairment in the diagnosis of High grade Squamous Intraepithelial Lesion (HSIL thus decreasing the number of unnecessary interventions. [Int J Res Med Sci 2015; 3(9.000: 2252-2258

  17. 液基细胞学和巴氏涂片在宫颈癌筛查中的对比研究%Comparative study of liquid-based cytology and Pap smear in the screening of cervical cancer

    Institute of Scientific and Technical Information of China (English)

    赵章树

    2013-01-01

    Objective: To explore the value of liquid-based cytology and Pap smear in cervical cancer screening of the general population. Methods: Retrospective analysis on 9562 cases of liquid-based cytology specimens were collected by our hospital from 2010-2011, cytology diagnosis using TBS (2001) classification reporting system; and 30 370 cases of Pap smears, cytology diagnosis using Palestine's five classification report; for the part of positive cytology cases, they were all under colposcopy with cervical biopsy and were sent for pathological diagnosis. Results: Among 9 562 cases of liquid-based, the positive were 403 cases, the detection rate was 4.21%, the pathological diagnosis of biopsy-positive rate is 90.3%; Among 30 370 cases of Pap smear, the positive were 187 cases, the detection rate was 0.62%, the pathological diagnosis of biopsy-positive rate is 88.2%. Conclusion: The positive detection rate of liquid-based cytology is much higher than that of Pap smear, but there is no obvious difference in pathological diagnosis of biopsy-positive rate between liquid-based cytology and Pap smear.%目的:探讨液基细胞学(TCT)和巴氏涂片检查在普通人群宫颈癌筛查中的价值.方法:回顾性分析2010-2011年本院收集的TCT标本9 562例,细胞学诊断以TBS (2001)分级系统报告;巴氏涂片标本30 370例,细胞学诊断以巴氏五级分类法报告;对细胞学阳性者,在阴道镜下行宫颈活检,送病理诊断.结果:9 562例TCT标本中阳性者403例,检出率为4.21%,和组织病理学诊断阳性符合率为90.3%;30 370例巴氏涂片标本中阳性者187例,检出率为0.62%,和组织病理学诊断阳性符合率为88.2%.结论:TCT阳性检出率明显高于巴氏涂片组,和组织病理学诊断阳性符合率两者无明显差异.

  18. CLINICAL ASSESSMENT AND CORRILATION OF PAP SMEAR AND LIQUID BASED CYTOLOGY IN BAD CERVIX

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    Khushboo

    2014-10-01

    Full Text Available AIM: Aim of our study to analyze the prevalence of premalignant lesion based on Pap smear and liquid based cytology in patients of bad cervix. OBJECTIVE: To compare sensitivity and specificity of two methods for screening of bad cervix and to know IDR (increase detection rate of cervical cancer by conventional Pap smear and liquid based cytology. MATERIAL AND METHOD: 200 women attending Gynaecology OPD were random selection on the basis of inclusion criteria. All 200 selected women were subjected for down staging through per speculum examination for identification of bad cervix. Pap smears of all 200 selected women were taken and ensured that no local douche, antiseptic cream and no local internal examination was done on the day of test. The prepared smears were then stained according to Papanicolaou's technique. Liquid based cytology smears preparing by using cervical brush 1-1.5cm were inserted into the cervical os until the large outer bristles of the brush touch ectocervix. Data collected for sociodemographic, parity, down staging clinical examination Pap smear and LBC was organised, interpreted and analysis on appropriate statistical software. P value < 0.05 is considered significant RESULT: Analysis revealed that the maximum number of women in our study are from middle age group(31-40yrs, low socioeconomic status, married before 18 yrs, multipara, do not use any contraceptive, uneducated, urban, Muslim population.in this study more abnormal smear is seen in LBC as compared to pap smear. Sensitivity and specificity for LBC is more as compare to pap smear. CONCLUSION: In low resource setting like ours were facilities for radiology, chemo- radiotherapy and supportive care are limited or unavailable. It is important to identify which resources fill healthcare need most effectively and to consider alternative approaches, LBC is strongly advocated in the best interest of public health, by improving the quality of the sample and reducing the

  19. Evaluation of cervicovaginal smear results at postmenopausal period

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    Sefa Kelekci

    2016-02-01

    Full Text Available This study evaluates the statistical analysis of cervicovaginal smear results at postmenopausal period accompanied by literature. Cervicovaginal smear results of 894 postmenopausal women were evaluated retrospectively according to the 2001 Bethesda system (BS in Adana Numune Training and Research Hospital of Obstetrics and Gynecology Clinic from 2007–2010. The study found, normal results on 287 patients (32.1%, benign findings on 556 patients (62.2%, abnormal epithelial cell changes on 48 patients (5.36% and malignant changes on 3 patients (0.33%. The abnormal epithelial changes were observed to be atypical cells of undetermined significance (ASC-US for 22 patients (2.46%, low-grade squamous intraepithelial lesion (LSIL for 11 patients (1.23%, high-grade squamous intraepithelial lesion(HSIL for 7 patients (0.78%, findings that cannot exclude a high-grade squamous intraepithelial lesion (ASC-H for 6 patients (0.55% and atypical glandular cells-not otherwise specified (AGC-NOS for 2 patients (0.22%. Malignant results were 2 squamous cell carcinomas (SCC (0.22% and 1 adenocarcinoma (ACC (0.11%. Cervical cancer screening programs should be expanded and Pap smear screening should be applied to all postmenopausal women. The longer time span involved from premalignant lesions to cancer improves our chance for the diagnosis and treatment. As the incidence of invasive cancer increases in menopausal period, gynecological smear examination and regular check-up are crucial. A high rate of abnormalities of epithelial cells was detected in this study.

  20. COMPARATIVE STUDY OF CYTOLOGIC AND COLPOSCOPIC FINDINGS IN PRECLINICAL CERVICAL CANCER

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    Penagaluru

    2015-11-01

    Full Text Available BACKGROUND The cytologic diagnosis of cervical smears has become a very important screening test for the detection of pre-invasive and invasive cervical epithelial abnormalities. MATERIALS AND METHODS It is a prospective study conducted for a period of 1 year in 100 women who fulfilled the inclusion criteria. Colposcopy, PAP smear and biopsy were done. RESULTS Majority 70.5% i.e., (12/17 of CIN occurred in the age group of 30-49 years. Among the 9 women who took OCP, 12% (2/17 had CIN. Incidence of CIN in the permanently sterilized group was 59% (10/17 and among IUCD user was 5.9% (1/17. Among women who were diagnosed to have CIN, 70.5% (12/17 complained of excessive vaginal discharge 11.7% (2/17 of women had post-coital bleeding. PAP smear had a sensitivity of 29% and a specificity of 88% which was attributed to the high number of false, negative smears. Colposcopy showed a sensitivity of 82% and a specificity of 81%. Sensitivity was more than pap smear but specificity was less than pap smear. Accuracy of Colposcopy was found to be 82% which was comparatively more accurate than pap smear (78%. CONCLUSIONS COLPOSCOPY offers an excellent tool in evaluating cervical lesions. It is an easy and perspective method and its importance lies in teaching, diagnosis and management of cervical lesions, both neoplastic and non-neoplastic.

  1. Detection of gene amplification in MYCN, C-MYC, MYCL1, ERBB2, EGFR, AKT2, and human papilloma virus in samples from cervical smear normal cytology, intraepithelial cervical neoplasia (CIN I, II, III, and cervical cancer

    Directory of Open Access Journals (Sweden)

    Dabeiba Adriana García

    2011-06-01

    Full Text Available Introducción: El cáncer cervical es el segundo cáncer más importante en mujeres a nivel mundial y es la segunda causa de muerte por cáncer en mujeres. Se ha demostrado que el proceso de carcinogénesis cervical presenta componentes tanto genéticos como epigenéticos y medio ambientales. En la actualidad, hay gran interés en la búsqueda de marcadores moleculares asociados con la progresión de esta enfermedad, uno de los posibles mecanismos y que además está poco estudiado en cáncer cervical es la amplificación génica de algunos oncogenes como la familia MYC, EGFR y AKT entre otros. Objetivos: Detectar la amplificación génica de MYCN, C-MYC, MYCL1, ERBB2, EGFR y AKT2 además de la presencia del virus de papiloma humano en cepillados cervicales en mujeres con citología normal o con neoplasia intraepitelial cervical (NIC I, II y III o con cáncer cervical. Métodos: Se genotipificó mediante reverse line blot (RLB el virus de papiloma humano (VPH y se determinó el estado de amplificación génica de los genes mencionados mediante PCR en tiempo real utilizando sondas taqman. Resultados: El VPH se encontró presente en 4% de las pacientes con citología normal, en 48% en NIC I, 63.6% en NIC II, 64% en NIC III y 70.8% en cáncer cervical. Los genes MYCN, MYCL1 y ERBB2 mostraron mayor amplificación en lesiones de alto grado y cáncer con diferencias estadísticamente significativas  a las lesiones de bajo grado y citología normal, en 39.1%, 34.7% y 30.4% respectivamente. Además, se encontraron amplificados los genes C-MYC, EGFR y AKT2, en muestras de pacientes con cáncer cervical, en 12%, 18% y 13% respectivamente. Sin embargo, no se observaron diferencias estadísticamente significativas con respecto a las lesiones de alto y bajo grado y citología normal. Conclusión: En las lesiones de alto grado como en cáncer cervical, se encuentra mayor prevalencia del virus al igual que se detectan mayor cantidad de alteraciones gen

  2. Paralytic strabismus compensatory head position and abnormal cervical motion%麻痹性斜视代偿头位与颈椎异常运动

    Institute of Scientific and Technical Information of China (English)

    郭文华

    2016-01-01

    在眼科临床诊疗过程中,眼性斜颈比较常见。麻痹斜视与颈椎异常运动相互联系,相互影响。颈椎是脊椎的带头“大哥”,颈椎的异常运动引发整个脊柱的运动异常,出现全身姿势异常。%In the clinical diagnosis and treatment process of the ophthalmology,the ocular torticollis is more common.The paralytic strabismus and abnormal cervical motion have mutual connection and mutual influence.Cervical spine is the lead "big brother" of spine,and the abnormal movement of the cervical spine causes the abnormal movement of the entire spine,appears abnormal body posture.

  3. Comparative study of visual inspection of the cervix by 3% acetic acid (VIA versus Pap smear by Bethesda method in sexually active women aged 25-50 years as an equally or more effective cervical cancer screening method in a low resource setup

    Directory of Open Access Journals (Sweden)

    Mohit Rajendra Saraogi

    2014-06-01

    Full Text Available Background: Cervical cancer is the most common cancer in Indian women and is a preventable cancer. Pap smear being an expensive screening test, increased emphasis is being laid on the development of a reliable and cost effective screening method for cervical cancer. This study aims at early detection of cervical dysplastic lesions using a simple and cost-effective screening test like visual inspection of cervix with 3% acetic acid (VIA and comparing its diagnostic efficacy with the more expensive Pap screening by Bethesda method. Methods: Ours was a prospective study carried out on a 100 sexually active women aged 25-50 years, coming to our OPD. The women were subjected to both a VIA and Pap smear. All Pap and VIA positive women were subjected to a cervical biopsy, whose histopathological report was taken as the gold standard. Results: In our study the sensitivity of VIA was more than that of cytology (100% versus 66.67% but the specificity was significantly lesser (47.83% compared to the 73.91%. The negative predictive value of VIA was comparable with Pap smear (100% and 85% respectively as was the positive predictive value (42.86% and 50%. However the diagnostic accuracy of VIA was lower than that of Pap smear (66.67% and 81.25% in our study. Conclusions: In this study VIA was found to have efficacy comparable to Pap smear in screening cervical cancer. Thus we recommend that VIA could be used as an alternative screening tool to detect early cervical dysplasia - especially in poor resource settings. [Int J Reprod Contracept Obstet Gynecol 2014; 3(3.000: 688-691

  4. 围绝经期宫颈病变所致阴道流血%Perimenopausal abnormal vaginal bleeding caused by cervical lesions

    Institute of Scientific and Technical Information of China (English)

    王登凤; 张国楠

    2012-01-01

    围绝经期妇女中,不规则阴道流血是一个最常见、也是最易被忽视的症状,宫颈病变是其主要原因之一,主要包括了宫颈炎、宫颈炎症相关疾病、宫颈上皮内瘤变、宫颈癌、宫颈肌瘤、宫颈结核、宫颈妊娠等,可以通过妇科查体、宫颈脱落细胞学检查、宫颈活检等简单手段在短时间内得到确诊.%For perimenopausal women, abnormal vaginal bleeding is the most common symptom, which is also the most neglected one. In various causes, cervical lesion is the one which can be diagnosed by some simple methods, e. g. gynecological examination , cervical cytology, and cervical biopsy. Cervical lesions in this review include: cervicitis, cervicitis related disease, cervical intraepithelial neoplasia, cervical cancer, cervical myoma, tuberculosis of cervix, cervical pregnancy, etc.

  5. The effects of cervical joint manipulation, based on passive motion analysis, on cervical lordosis, forward head posture, and cervical ROM in university students with abnormal posture of the cervical spine

    OpenAIRE

    Gong, Wontae

    2015-01-01

    [Purpose] The aim of this study was to determine the effect of cervical posture manipulation, based on passive motion analysis (MBPMA) and general mobilization, on cervical lordosis, forward head posture (FHP), and cervical ROM in university students with problems in cervical posture and range of motion (ROM). [Subjects] The Subjects were 40 university students in their 20s who displayed problems in cervical posture and ROM; they were divided into an MBPMA group (n=20) and a mobilization grou...

  6. 子宫颈抹片检查常规筛选宫颈组织、癌前病变或癌变 在发展中国家门诊中的运用%Screening of premalignant and malignant cervical lesions in underdeveloped countries by using Pap smear as routine investigation in outpatient department

    Institute of Scientific and Technical Information of China (English)

    Rubina Mukhtar; Maham Munir; Allah Rakha; Abdul Mateen; Rab Nawaz Maken; Muhammad Arif

    2011-01-01

    Objective: Papanicolou (Pap) smear screening has dramatically reduced the incidence of invasive cervical can-cer worldwide. Pap smear screening is still not widely available in developing countries and therefore cannot be used as mass screening tool. This study was designed to establish the role of Pap smear as a routine investigation for females presented to gynecological department. Methods: It was a hospital based study. Patients attending with complaints including irregular vagi-nal bleeding, vagina discharge, dyspareunia, low backache or lower abdominal pain and primary or secondary infertility were included in the study. All these patients underwent pap smear. Results: Age of females was 25 to 60 years. Ninety females had dysplasia. Mild to moderate dysplasia was positive in 84 females. Six patients had severe dysplasia suspicious for squa-mous cell carcinoma (SCC) which was confirmed as invasive SCC on biopsy. All patients with mild to moderate dysplasia were regularly followed at 4 to 6 months. Thirty patients were lost during follow up. Forty had negative smear at 6 months, while fourteen having persistent dysplasia on repeated pap smears were referred for biopsies. Histopathology confirmed invasive SCC in five patients while chronic cervicitis was reported in nine patients. Only two of screened patients with high suspicion for cancer showed false negative results. Directed biopsies done in these confirmed invasive SCC. Conclusion: Pap smear is a useful, simple, non-invasive and reliable screening tool for cervical cancer. It may be practiced as a routine investigation in outpatients in developing countries, where mass screening is not available.

  7. CIGARETTE-SMOKING AND HUMAN PAPILLOMAVIRUS IN PATIENTS WITH REPORTED CERVICAL CYTOLOGICAL ABNORMALITY

    NARCIS (Netherlands)

    BURGER, MPM; HOLLEMA, H; GOUW, ASH; PIETERS, WJLM; QUINT, WGV

    1993-01-01

    Objective-To assess the relation between two risk factors for cervical neoplasia: smoking and infection with oncogenic human papillomavirus. It has been suggested that smoking causes a local immunological defect, which could facilitate the infection and persistence of human papillomavirus. Design-Cr

  8. Improved identification of dystonic cervical muscles via abnormal muscle activity during isometric contractions

    NARCIS (Netherlands)

    De Bruijn, E.; Nijmeijer, S. W. R.; Forbes, P. A.; Koelman, J. H. T. M.; van der Helm, F. C. T.; Tijssen, M. A. J.; Happee, R.

    2015-01-01

    Background: The preferred treatment for cervical dystonia (CD) is injection of botulinum toxin in the dystonic muscles. Unfortunately, in the absence of reliable diagnostic methods it can be difficult to discriminate dystonic muscles from healthy muscles acting in compensation. We investigated if dy

  9. Improved identification of dystonic cervical muscles via abnormal muscle activity during isometric contractions

    NARCIS (Netherlands)

    De Bruijn, E; Nijmeijer, S W R; Forbes, P A; Koelman, J H T M; van der Helm, F C T; Tijssen, M A J; Happee, R

    2015-01-01

    BACKGROUND: The preferred treatment for cervical dystonia (CD) is injection of botulinum toxin in the dystonic muscles. Unfortunately, in the absence of reliable diagnostic methods it can be difficult to discriminate dystonic muscles from healthy muscles acting in compensation. We investigated if dy

  10. Comparison of the Quality of Pap smear Slides Taken from the Cervix Using Two Fixation Methods

    Directory of Open Access Journals (Sweden)

    Keshavarz Najmeh

    2016-12-01

    Full Text Available Introduction: Pap smear or Pap test is a cytological method based on sampling from the cervix (or neck of the womb in women and preparation of smear and direct observation under microscope. Pap smear is now used as a common test for screening in women. Since the Pap smear method has been used as a screening test for early detection of cervical cancer, the incidence of aggressive cervical cancer and mortality caused by it has reduced by 70%. So, conducting of experiments to improve the quality of prepared slides and reduction of red blood cells by proper fixators for better diagnosis of the disease are the purposes of this research. This study is aimed to comprise the adequacy of Pap smear taken from the cervix using conventional fixative spray and Carnoy’s fixative methods. Methods: this study was performed on 202 blood Pap smear slides taken from 101 cervixes of women with abnormal uterine bleeding. These patients referred to Zeinabieh and Shahid Faghihi Hospitals related to Shiraz University of Medical Sciences in 2012 and 2013. After observation of two bleedings, two Pap smear slides were prepared from each sample; both of prepared slides from cervical cells of each sample were fixed at first by conventional fixative spray and one of them was then placed in Carnoy’s solution for 22 minutes and air-dried. The slides were then stained with Papanicolaou stain and examined by two different cytologists in a double-blind fashion. The obtained data were analyzed by SPSS. Results: the results showed that the presence of squamous cells (p=0.004, glandular cells (p=0.001, transformation zone cells (p=0.001, cellular inadequacy (p=0.002, distribution of inflammatory cells (p=0.001 and metaplastic cells (p=0.001 were more on the spray-fixed slides. The mean percentage of blood on the slides (p=0.091 and distribution of microbial agents (p=1 on the spray-fixed and Carnoy’s-fixed slides did not show statistically a significant difference. Discussion

  11. Carga viral do papilomavirus humano na predição da gravidade de lesões cervicais em mulheres com atipias celulares na colpocitologia oncológica Viral load of human papillomavirus as a predictor of the severity of cervical lesions in women with atypical cells at pap smear

    Directory of Open Access Journals (Sweden)

    Luis Otávio Zanatta Sarian

    2003-06-01

    Full Text Available OBJETIVO: avaliar o desempenho da carga viral do HPV por captura de híbridos II (CHII na predição da gravidade das lesões cervicais. MÉTODOS: foram incluídas 309 mulheres admitidas por resultado anormal da colpocitologia oncológica (CO entre agosto de 200 e novembro de 2002. Todas foram submetidas a avaliação histológica, sendo que a presença de neoplasia intra-epitelial cervical (NIC grau 2 ou mais (NIC 3, carcinoma invasor foi considerada doença grave. A CHII foi realizada para tipos de HPV de alto risco oncogênico e a carga viral medida em unidades relativas de luz (URL. O desempenho da CHII foi avaliado por curva receiver operating characteristics (ROC. RESULTADOS: na avaliação histológica, 140 (45,3% mulheres apresentavam cervicite ou NIC 1 e 199 (54,7%, NIC 2/3, adenocarcinoma in situ ou câncer invasor. O melhor ponto de corte da CHII para a detecção de doença grave foi 35 URL, com sensibilidade de 69% e especificidade de 70%. O valor preditivo positivo das alterações compatíveis com lesão de alto grau na CO associado a CHII de 35 URL (unidades relativas de luz foi de 88,2% para a detecção de NIC 2 ou mais. Já 95,7% das mulheres com lesões de baixo grau na CO e CHII menor que 1 URL não apresentaram lesões histológicas graves. CONCLUSÃO: o melhor desempenho da CHII no diagnóstico de NIC 2 ou lesão mais grave foi encontrado com 35 URL. A associação da CO com a CHII em diferentes cargas virais mostrou valores preditivos positivos e negativos muito altos.PURPOSE: to assess the performance of hybrid capture II (HCII HPV viral load in predicting the grade of cervical lesions. METHODS: between August 2000 to November 2002, 309 women admitted due to an abnormal Pap smear result were recruited. Histological disease confirmation was done in all women and cervical intraepithelial neoplasia (CIN grade 2 or above was considered as severe disease. HCII was done for high-risk HPV types and viral load was estimated in

  12. Prevalence, risk factors of human papillomavirus infection and papanicolaou smear pattern among women attending a tertiary health facility in south-west Nigeria

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    Olatunji Mathew Kolawole

    2015-12-01

    Full Text Available Aim: Cervical cancer amongst Nigerian women has been on the increase in the past decade, and is regarded as the second highest cause of cancer deaths among Nigerian women. This study was aimed at determining the prevalence, risk factors of HPV infection, and Papanicolaou smear pattern amongst a cohort of women attending the Gynaecology clinic of a tertiary health facility in Ido-Ekiti, South west Nigeria. Method: This was a cross-sectional study involving the screening of women between the ages of 15-64 years for cervical intraepithelial neoplasia using Papanicolaou smear staining technique and serological diagnosis using IgG enzyme linked immunosorbent assay kits. Respondents were selected through convenience sampling of subjects, while interviewer- administered questionnaire and clinical report form were also used to collect data, and data was analyzed using SPSS version 17. Results: Of the 200 blood samples examined for Human papillomavirus infection, 135 (67.5% were sero-positive while 65 (32.5% were sero-negative. For cervical cytology using Papanicolaou smear, 14 (7% were positive (had presence of cervical abnormality while 186 (93% were negative (had no cervical abnormality. Result showed a direct relationship between seropositivity, development of cervical intraepithelial neoplasia and Human papillomavirus infection. The risk factors for the development of HPV infection included age, type of marriage, parity, history of genital infection and tobacco usage. Non circumcision of male partner was also found to be a risk factor. Conclusion: The presence of abnormal cervical cytology and high level of serological positivity clearly showed why there is need for a holistic approach to the screening, vaccination methodologies and early detection of HPV infection in the country. [TAF Prev Med Bull 2015; 14(6.000: 453-459

  13. Is a liquid-based cytology more sensitive than a conventional Pap smear?

    Science.gov (United States)

    Sigurdsson, K

    2013-08-01

    The comparative sensitivity of liquid-based cytology (LBC) test and conventional Papanicolaou (Pap) smears is controversial. This study analyses the distribution of cytology, histology, colposcopy and large loop excision of the transformation zone among women screened in Iceland with LBC at the Cancer Detection Clinic in Reykjavik and with a conventional Pap smear outside the Detection Clinic in 2007-2011. The study material included 42 654 LBC tests from 20 439 women and 103 909 Pap smears from 61 574 women. The period 2000-2004 is used to correct for potential bias as a result of unequal distribution of the studied parameters between the study sites before the introduction of LBC. The observed results indicated that women screened with an LBC sample had significantly decreased detection rates of inadequate smears, increased detection of low-grade squamous intraepithelial lesion (LSIL)/atypical cytology and referrals to colposcopy, and an increased detection rate of cervical intraepithelial neoplasia grade 2 or worse (CIN2+) irrespective of age. LBC increased significantly the detection rates of high-grade squamous intraepithelial lesion or worse (HSIL+) cytology and CIN3+ histology only in women under 40 years of age. Taking into consideration the unequal prevalence of the studied parameters between the study sites in 2000-2004 indicated, however, that LBC only affected the rate of inadequate and low-grade cytology tests under the age of 40 years. Positive predictive values for CIN2+ were not significantly different between the tests. The study results support the view that LBC is no more sensitive than Pap smears for the detection of HSIL+ and CIN2+ irrespective of age. LBC decreased the rate of inadequate smears, but increased the rate of low-grade cytology under the age of 40 years and decreased the total rate of abnormal smears over the age of 40 years. © 2013 John Wiley & Sons Ltd.

  14. Human papillomavirus infection and anxiety: analyses in women with low-grade cervical cytological abnormalities unaware of their infection status.

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    Candice Y Johnson

    Full Text Available BACKGROUND: Women testing positive for human papillomavirus (HPV infection experience increased levels of anxiety that have been attributed to fears of stigmatization and developing cervical cancer. The objective of this study was to investigate the association between HPV infection and anxiety in women who were unaware they had been tested specifically for HPV, to determine if any anxiety experienced by HPV-positive women could be due to causes other than learning of test results. METHODS: This study was nested within a randomised controlled trial of management of women with abnormal cervical cytology conducted in the United Kingdom with recruitment between 1999 and 2002. At baseline, prior to having a sample taken for HPV testing, the results of which were not disclosed, women were assessed for anxiety using the Hospital Anxiety and Depression Scale and asked about fears of developing cervical cancer ("cancer worries"; this assessment was repeated at 12, 18, 24, and 30 months of follow-up. Logistic regression and generalized estimating equations were used for the cross-sectional (baseline and longitudinal analyses, respectively. RESULTS: Among the 2842 participants, there was no association between HPV status and anxiety among white women. Among non-white women, however, anxiety was less common among HPV-positive than HPV-negative women (adjusted odds ratio 0.41, 95% confidence interval 0.22 to 0.77. Among non-smokers, cancer worry was more common in HPV-positive than HPV-negative women; the opposite association was observed among ex-smokers. CONCLUSIONS: Associations between HPV status and anxiety may be explained by factors other than learning of test results and may vary by ethnicity and lifestyle factors.

  15. Follow-up of abnormal or inadequate test results in the Danish Cervical Cancer Screening Program

    DEFF Research Database (Denmark)

    Kristiansen, Bettina Kjær

    2014-01-01

    -up recommendation. However problems with delayed follow-up may threaten the effectiveness of the Danish Cervical Cancer Screening Program, as 20% of women are delayed and dysplasia potentially can progress into cancer. Delayed follow-up is found in situations where women either consciously or unconsciously postpone...... follow-up, or because of organizational aspects of the screening program, where communication regarding test results can fail either in content or with delay.This study will evaluate two interventions designed to increase follow-up: 1) A letter with the test result and potential recommendation for follow...

  16. Multiple human papillomavirus infection with or without type 16 and risk of cervical intraepithelial neoplasia among women with cervical cytological abnormalities.

    Science.gov (United States)

    Spinillo, Arsenio; Gardella, Barbara; Roccio, Marianna; Alberizzi, Paola; Cesari, Stefania; Patrizia, Morbini; Silini, Enrico

    2014-12-01

    To evaluate the impact of multiple human papillomavirus (HPV) infections on the risk of cervical intraepithelial neoplasia grade 3 or worse (CIN3+) in subjects with cervical cytological abnormalities. A cross-sectional study of 3,842 women attending a colposcopy service was carried out. Genotyping of 18 high-risk, seven low-risk, and two undefined-risk HPVs was carried out by the INNO-LiPA genotyping system. The final colposcopic/pathological diagnoses were as follows: 1,933 (50.3 %) subjects were negative; 1,041 (27.1 %) CIN1; 280 (7.3 %) CIN2; 520 (13.5 %) CIN3; and 68 (1.8 %) invasive cervical cancer. The prevalence of HPV infection was 75.8 % (2,911/3,842), whereas multiple HPVs were detected in 34.5 % of HPV-positive subjects (2,255/3,842). The adjusted risks of CIN3+ in the group with multiple compared to the group with single infection were 2.31 (95 % CI = 1.54-3.47), among HPV16-positive women, and 3.25 (95 % CI = 2.29-4.61, p = 0.21 compared with HPV16-positive subjects), in HPV16-negative subjects. Out of a total of 1,285 subjects with mild lesions, followed up for a median of 16.1 months (interquartile range = 8.9-36.8), the rate of progression to CIN2-3 was 0.6 % (5/541) among subjects negative or with low-risk HPVs, 1.7 % (8/463) among those with single high-risk HPV, and 5 % (14/281, p infection by multiple high-risk HPVs increased the risk of CIN3+ in both HPV16-positive and HPV16-negative subjects. These findings suggest a potential synergistic interaction between high-risk HPVs, favoring the progression of CIN lesions.

  17. Psychosocial impact of alternative management policies for low-grade cervical abnormalities: results from the TOMBOLA randomised controlled trial.

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    Linda Sharp

    Full Text Available BACKGROUND: Large numbers of women who participate in cervical screening require follow-up for minor cytological abnormalities. Little is known about the psychological consequences of alternative management policies for these women. We compared, over 30-months, psychosocial outcomes of two policies: cytological surveillance (repeat cervical cytology tests in primary care and a hospital-based colposcopy examination. METHODS: Women attending for a routine cytology test within the UK NHS Cervical Screening Programmes were eligible to participate. 3399 women, aged 20-59 years, with low-grade abnormal cytology, were randomised to cytological surveillance (six-monthly tests; n = 1703 or initial colposcopy with biopsies and/or subsequent treatment based on colposcopic and histological findings (n = 1696. At 12, 18, 24 and 30-months post-recruitment, women completed the Hospital Anxiety and Depression Scale (HADS. A subgroup (n = 2354 completed the Impact of Event Scale (IES six weeks after the colposcopy episode or first surveillance cytology test. Primary outcomes were percentages over the entire follow-up period of significant depression (≥ 8 and significant anxiety (≥ 11; "30-month percentages". Secondary outcomes were point prevalences of significant depression, significant anxiety and procedure-related distress (≥ 9. Outcomes were compared between arms by calculating fully-adjusted odds ratios (ORs for initial colposcopy versus cytological surveillance. RESULTS: There was no significant difference in 30-month percentages of significant depression (OR = 0.99, 95% CI 0.80-1.21 or anxiety (OR = 0.97, 95% CI 0.81-1.16 between arms. At the six-week assessment, anxiety and distress, but not depression, were significantly less common in the initial colposcopy arm (anxiety: 7.9% vs 13.4%; OR = 0.55, 95% CI 0.38-0.81; distress: 30.6% vs 39.3%, OR = 0.67 95% CI 0.54-0.84. Neither anxiety nor depression differed between arms at subsequent time

  18. High prevalence of oncogenic HPV-16 in cervical smears of asymptomatic women of eastern Uttar Pradesh, India: A population-based study

    Indian Academy of Sciences (India)

    Shikha Srivastava; Sadhana Gupta; Jagat Kumar Roy

    2012-03-01

    In developing countries like India, occurrence of Human papillomavirus (HPV) in cervical cancer as well as in the asymptomatic population was observed to be very high. Studies on HPV prevalence have been conducted in different parts of the country but no data were available from the eastern region of Uttar Pradesh (UP). The present study aimed to determine the status of HPV prevalence and its association with different socio-demographic factors in this population. Prevalence of HPV was investigated in a total of 2424 cervical scrape samples of asymptomatic women. Primer sets from L1 consensus region of viral genome were used to detect the presence of HPV, and the positive samples were genotyped by sequencing. Univariate binary logistic regression analysis was used to evaluate association of socio-demographic factors with HPV. 9.9% of the clinically asymptomatic women were found to be infected with HPV comprising 26 different genotypes. Among HPV-positive women, 80.8% showed single infection, while 15.4% harboured multiple infections. HPV-16 (63.7%) was the most prevalent, followed by HPV-31 (6.7%), HPV-6 (5.4%), HPV-81 (4.6%) and HPV-33 (4.2%). Significant association of HPV with non-vegetarian diet ( < 0.05) and rural residential areas ( < 0.01) were observed. High prevalence of HPV-16 in asymptomatic women of this population, a frequency comparable to invasive cervical cancers, highlights an urgent need for a therapeutic HPV vaccine covering HPV-16 and other high-risk types to provide protection against the disease.

  19. Home-based urinary HPV DNA testing in women who do not attend cervical cancer screening clinics.

    Science.gov (United States)

    Ducancelle, Alexandra; Reiser, Justine; Pivert, Adeline; Le Guillou-Guillemette, Hélène; Le Duc-Banaszuk, Anne Sophie; Lunel-Fabiani, Françoise

    2015-09-01

    In France, cervical cancer screening is currently based on cytological examination of a Pap smear for women aged 25 to 65, but screening coverage is unsatisfactory. Previous studies have shown that self-sampling for human papillomavirus (HPV) testing increases rates of compliance. With this purpose in mind, we performed the CapU study to evaluate the acceptance of a urinary HPV test. Letters proposing a new cervical cancer screening method using at-home urine self-sampling were sent to 5000 women aged 40-65 years who had not had a Pap smear over the past three years. The participating patients had to send their urine samples to the Angers Hospital Virology Laboratory for analysis using real-time PCR. Of the 771 samples received, 687 were analyzed. High-risk HPV were detected in 29 women. In follow-up, 28 women with positive urinary HPV results had a Pap smear or colposcopy done. The cytological results showed nine abnormal Pap smears, among which histology studies confirmed three cases of cervical intraepithelial neoplasia grade III lesions. Our study shows that urinary HPV testing may be pertinent to women who do not have cervical Pap smears done and lead to the diagnosis of high-grade cervical lesions.

  20. A Novel Reading Scheme for Assessing the Extent of Radiographic Abnormalities and Its Association with Disease Severity in Sputum Smear-Positive Tuberculosis: An Observational Study in Hyderabad/India

    Science.gov (United States)

    Goyal, Surabhi; Hussain, Abid; Klassert, Tilman E.; Driesch, Dominik; Tokaryeva, Viktoriya; Löschmann, Yvonne Yi-Na; Sumanlatha, Gadamm; Ahmed, Niyaz; Valluri, Vijayalakshmi; Schumann, Ralf R.; Lala, Birgit; Slevogt, Hortense

    2015-01-01

    Background Existing reading schemes for chest X-ray (CXR) used to grade the extent of disease severity at diagnosis in patients with pulmonary tuberculosis (PTB) are often based on numerical scores that summate specific radiographic features. However, since PTB is known to exhibit a wide heterogeneity in pathology, certain features might be differentially associated with clinical parameters of disease severity. Objective We aimed to grade disease severity in PTB patients at diagnosis and after completion of DOTS treatment by developing a reading scheme based on five different radiographic manifestations and analyze their association with the clinical parameters of systemic involvement and infectivity. Methods 141 HIV-negative adults with newly diagnosed sputum smear-positive PTB were enrolled in a prospective observational study in Hyderabad, India. The presence and extent on CXRs of five radiographic manifestations, i.e., lung involvement, alveolar infiltration, cavitation, lymphadenopathy and pleural effusion, were classified using the new reading scheme by using a four-quadrant approach. We evaluated the inter-reader reliability of each manifestation, and its association with BMI and sputum smear positivity at diagnosis. The presence and extent of these radiographic manifestations were further compared with CXRs on completion of DOTS treatment. Results At diagnosis, an average lung area of 51.7% +/- 23.3% was affected by radiographic abnormalities. 94% of the patients had alveolar infiltrates, with 89.4% located in the upper quadrants, suggesting post primary PTB and in 34.8% of patients cavities were found. We further showed that the extent of affected lung area was a negative predictor of BMI (β value -0.035, p 0.019). No significant association of BMI with any of the other CXR features was found. The extent of alveolar infiltrates, along with the presence of cavitation, were strongly associated with sputum smear positivity. The microbiological cure rate in

  1. Missed Opportunities for Health Education on Pap Smears in Peru

    Science.gov (United States)

    Bayer, Angela M.; Nussbaum, Lauren; Cabrera, Lilia; Paz-Soldan, Valerie A.

    2011-01-01

    Despite cervical cancer being one of the leading causes of cancer-related deaths among women in Peru, cervical Pap smear coverage is low. This article uses findings from 185 direct clinician observations in four cities of Peru (representing the capital and each of the three main geographic regions of the country) to assess missed opportunities for…

  2. Prevalence of High-Risk Human Papillomavirus (HR-HPV) Genotypes and Multiple Infections in Cervical Abnormalities from Northern Xinjiang, China.

    Science.gov (United States)

    Wang, Lina; Wang, Pengyan; Ren, Yan; Du, Jingyun; Jiang, Jianjun; Jia, Xuesong; Chen, Chuangfu; Wang, Yuanzhi

    2016-01-01

    Multiple human papillomavirus (HPV) genotypes often coexist within the cervical epithelia and are frequently detected together in various grades of the cervical neoplasia. To date, only a few reports exist on multiple HPV infections of HPV in Xinjiang Uygur Autonomous Region (XUAR). In the present study, we investigated the prevalence of High-Risk HPV (HR-HPV) genotypes and multiple infections. Cervical cytology samples were collected from 428 women who presented cervical abnormalities. Genotyping of HPV was performed by polymerase chain reaction-sequencing based typing (PCR-SBT) using consensus primers and specific primers. Of them, 166 samples were positive for HPV according to PCR results using the consensus primers. These samples contained cervical abnormalities enriched with inflammation (n = 107), cervical intraepithelial neoplasia (CIN) I (n = 19), CINII-III (n = 9) and cervical cancer (n = 31). Of the 166 HPV positive samples as determined by PCR analysis, 151 were further typed by PCR-SBT using 19 pairs of genotype-specific primers. Using this method, 17 different HR-HPV genotypes were identified. The most frequently observed HPV genotypes were HPV16 (44.0%, 73/166), 53 (28.9%, 48/166), 52 (25.3%, 42/166), 58 (22.3%, 37/166) and 35 (17.5%, 29/166). The proportions of single and multiple infections in the HPV-positive specimens were 34.9% and 65.1%, respectively. Multiple HPV types were most prevalent in the inflammatory state (63.0%), followed by cervical cancer (24.1%), CINI (11.1%), and CINII-III (1.9%). The results of our data analyses suggested that i) multiple HPV infection is not necessarily correlated with the severity of cervical abnormalities; and ii) among the multiple HPV infections, double infections combined with HPV16 is the most common. In addition, L1 full-length sequences of the top five high-risk HPV genotypes were amplified and sequenced. According to the L1 sequence of the epidemic genotypes that were amplified, we found that these

  3. Papillomavirus in cervicovaginal smears of women infected with human immunodefficiency virus

    Directory of Open Access Journals (Sweden)

    Edenilson Eduardo Galore

    Full Text Available It has been described that women infected with the human immunodeffciency virus (HIV present more frequent cytological abnormalities in cervicovaginal smears, generally related to infection by human papillomavirus (HPV. The present work is a study of cervicovaginal smears of 147 HIV-seropositive women submitted to routine gynecological examinations. The smears were stained by the Papanicolaou method. Cytopathic effects of HPV were found in 38 (25.8% cases. Nuclear atypias of cervical intraepithelial neoplasia (CIN were evident in 36 (24.5% of these cases: 27 (18.4%, CIN I; 6 (4.0%, CIN II and 3 (2.0% CIN III. Also 2 (1.4% invasive carcinomas and one (0.7% endocervical dysplasia were found. Other agents observed were: Candida sp, 19 (12.9% cases, Gardnerella vaginalis, 19 (12.9%, Trichomonas vaginalis, 13 (8.4%, Chlamydia trachomatis 5 (3.4%, Mobiluncus sp 2 (1.4% and Herpes simplex virus 1 (0.7%. This study emphasizes the high frequency of HPV/CIN cervicovaginal abnormalities in HIV-seropositive in our population. It is possible that immunological factors and sexual promiscuity are involved in this phenomenon.

  4. The status of cervical cytology in Swaziland, Southern Africa: A descriptive study

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    Okonda Sylvain

    2009-01-01

    Full Text Available Background: Cancer of the cervix is the most common cancer in women in Swaziland where most women never undergo cervical screening. The extremely high prevalence of HIV/AIDS in Swaziland complicates the management of preinvasive and invasive cervical cancer. The purpose of this study was to assess the current status of cervical cytology in Swaziland, its strengths and limitations. Methods: The study is a retrospective review of 12,188 conventional cervical smears received by the Central Public Health Laboratory in Swaziland from June 2004 to May 2006. Results: Review of results showed very high rates of cytologic abnormalities with 43.2% of smears screened reported as abnormal. The percentages of abnormalities were as follows: atypical squamous cells of undermined significance (ASC-US, 19.8%; atypical squamous cells, cannot exclude HSILs (ASC-H, 8.8%; low-grade squamous intraepithelial lesions (LSIL, 9.0%; high-grade squamous intraepithelial lesions (HSIL, 4.6%; squamous cell carcinomas, 0.5%; atypical endocervical cells, 0.6%; and atypical endometrial cells, 0.4%. Just over 5% of smears were inadequate. The highest rates of HSILs and invasive squamous carcinoma occurred in women aged 50-59 years. Conclusions: This study underscores the need to reduce the incidence of cervical cancer and its precursor lesions in Swaziland women. Based on studies of human papillomavirus (HPV types in other Southern African countries, current HPV vaccines would reduce the incidence and mortality from cervical cancer in the future, but cervical screening would still be required, both for women already infected with the HPV and for HPV subtypes not covered by current vaccines. The most cost-effective combination of screening modalities such as visual inspection, HPV DNA testing, and cytology should be investigated. Cervical cancer reduction needs to be managed within the greater framework of the HIV/AIDS epidemic.

  5. Epidemiology and costs of cervical cancer screening and cervical dysplasia in Italy

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    Valle Sabrina

    2009-02-01

    Full Text Available Abstract Background We estimated the number of women undergoing cervical cancer screening annually in Italy, the rates of cervical abnormalities detected, and the costs of screening and management of abnormalities. Methods The annual number of screened women was estimated from National Health Interview data. Data from the Italian Group for Cervical Cancer Screening were used to estimate the number of positive, negative and unsatisfactory Pap smears. The incidence of CIN (cervical intra-epithelial neoplasia was estimated from the Emilia Romagna Cancer Registry. Patterns of follow-up and treatment costs were estimated using a typical disease management approach based on national guidelines and data from the Italian Group for Cervical Cancer Screening. Treatment unit costs were obtained from Italian National Health Service and Hospital Information System of the Lazio Region. Results An estimated 6.4 million women aged 25–69 years undergo screening annually in Italy (1.2 million and 5.2 million through organized and opportunistic screening programs, respectively. Approximately 2.4% of tests have positive findings. There are approximately 21,000 cases of CIN1 and 7,000–17,000 cases of CIN2/3. Estimated costs to the healthcare service amount to €158.5 million for screening and €22.9 million for the management of cervical abnormalities. Conclusion Although some cervical abnormalities might have been underestimated, the total annual cost of cervical cancer prevention in Italy is approximately €181.5 million, of which 87% is attributable to screening.

  6. KLASIFIKASI INTI SEL PAP SMEAR BERDASARKAN ANALISIS TEKSTUR MENGGUNAKAN CORRELATION-BASED FEATURE SELECTION BERBASIS ALGORITMA C4.5

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    Toni Arifin

    2014-09-01

    Full Text Available Abstract - Pap Smear is an early examination to diagnose whether there’s indication cervical cancer or not, the process of observations were done by observing pap smear cell under the microscope. There’s so many research has been done to differentiate between normal and abnormal cell. In this research presents a classification of pap smear cell based on texture analysis. This research is using the Harlev image which amounts to 280 images, 140 images are used as training data and 140 images other are used as testing. On the texture analysis used Gray level Co-occurance Matrix (GLCM method with 5 parameters that is correlation, energy, homogeneity and entropy added by counting the value of brightness. For choose which the best attribute used correlation-based feature selection method and than used C45 algorithm for produce classification rule. The result accuracy of the classification normal and abnormal used decision tree C45 is 96,43% and errors in predicting is 3,57%. Keywords : Classification, Pap Smear cell image, texture analysis, Correlation-based feature selection, C45 algorithm. Abstrak - Pap Smear merupakan pemeriksaan dini untuk mendiagnosa apakah ada indikasi kanker serviks atau tidak, proses pengamatan dilakukan dengan mengamati sel pap smear dibawah mikroskop. Banyak penelitian yang telah dilakukan untuk membedakan antara sel normal dan abnormal. Dalam penelitian ini menyajikan klasifikasi inti sel pap smear berdasarkan analisis tektur. Citra yang digunakan dalam penelitian ini adalah citra Harlev yang berjumlah 280 citra, 140 citra digunakan sebagai data training dan 140 citra lain digunakan sebagai testing. Pada analisis tekstur mengunakan metode Gray level Co-occurrence Matrix (GLCM menggunakan 5 parameter yaitu korelasi, energi, homogenitas dan entropi ditambah dengan menghitung nilai brightness. Untuk memilih mana atribut terbaik digunakan metode correlation-based feature selection lalu digunakan algoritma C45 untuk

  7. Abnormality of cervical vestibular-evoked myogenic potentials and ocular vestibular-evoked myogenic potentials in patients with recurrent benign paroxysmal postitional vertigo.

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    Lee, Jong Dae; Park, Moo Kyun; Lee, Byung Don; Lee, Tae Kyeong; Sung, Ki-Bum; Park, Ji Yun

    2013-02-01

    Our results show that cervical vestibular-evoked myogenic potential (cVEMP) or ocular VEMP (oVEMP) abnormalities in the recurrent benign paroxysmal positional vertigo (BPPV) group were significantly higher than those in the non-recurrent BPPV group. Therefore, we can infer that VEMP abnormality is one of risk factors for BPPV recurrence. This prospective study aimed to test the hypothesis that otolith dysfunction using the VEMP test is a cause of recurrence of BPPV. cVEMP and oVEMP tests using 500 Hz tone-burst stimuli were performed on 16 patients with recurrent BPPV between March 2010 and December 2011. Both VEMP tests were performed in 20 patients with non-recurrent BPPV. The differences in age, sex, and involved canal between the recurrent and non-recurrent BPPV groups were not significant. Abnormal cVEMP responses were detected in 5 of 16 (31.3%) subjects in the recurrent BPPV group and abnormal oVMEP responses were detected in 4 of 16 (25%) subjects in the recurrent BPPV group. When we defined VEMP abnormality as an abnormal cVEMP or abnormal oVEMP, VEMP abnormalities were detected in eight (50%) subjects in the recurrent BPPV group and in three (15%) subjects in the non-recurrent BPPV group; the difference between groups was significant.

  8. Development of an Abnormal Curvature Cervical Spine Finite Element Model%曲度异常颈椎三维有限元模型的建立#

    Institute of Scientific and Technical Information of China (English)

    何帆

    2015-01-01

    目的:建立生理曲度异常的人颈椎三维有限元模型,并进行应力分析。方法:采集1位颈椎生理曲度变直患者的CT数据,利用 MIMICS软件进行数据处理,建立实体模型,然后导入有限元分析软件 Abaqus,建立颈椎有限元模型。在此模型上施加作用力,模拟颈椎在后伸工况下的状态。结果:建立了包括完整颈椎椎体、椎间盘和模拟主要韧带的颈椎模型,得到了在外力作用下的颈椎应力云图。结论:建立的有限元模型可用于生理曲度异常颈椎的生物力学研究。%Objective: To develop an abnormal curvature cervical spine finite element model, for the use of subsequent biomechanical analyses of human cervical.Methods:The computed tomography data of an abnormal cervical curvature patient were used in the study. The data were input to MIMICS software to process and output a three dimension entity model, then the model was input into the finite element software abaqus to obtain a cervical finite element model. The model accuracy was tested in vitro experimental results for the movement of rear bending.Results:The finite element model comprised all cervical vertebras, discs and the main ligaments was established. The nephogram of the cervical spine under the force was got.Conclusion:The established finite element model is competent in the use of the biomechanical analysis in clinical study of abnormal curvature cervical spine.

  9. Prevalence of anal infection due to high-risk human papillomavirus and analysis of E2 gene integrity among women with cervical abnormalities.

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    Gonzalez-Losa, María Del Refugio; Puerto-Solís, Marylin; Ayora-Talavera, Guadalupe; Gómez-Carvallo, Jesús; Euán-López, Alejandra; Cisneros-Cutz, José I; Rosado-López, Ariel; Echeverría Salazar, Jesúa; Conde-Ferráez, Laura

    2017-01-06

    High-risk human papillomaviruses (HR-HPV) infection has been associated with 90% of anal cancer cases. Women with abnormal cytology are a high-risk group to develop anal neoplasia. The aim of this study is to describe the prevalence and epidemiology of HR-HPV 16, 18, 45, and 58 anal infections in women with cervical abnormalities, as well as to assess E2 gene integrity. A cross-sectional study was performed on 311 cervical and 311 anal samples from patients with abnormal cytology in two colposcopy clinics in Yucatan, Mexico. A specific PCR for oncogenes was performed in order to identify HVP 16, 18, 45 and 58. Real time PCR was used to amplify the whole HPV 16, 18, and 58 E2 gene to verify its integrity in anal samples. High risk HPV 16, 18, 58, and/or 45 were found in 41.47% (129/311) of cervical samples, and in 30.8% (96/331) of anal samples, with 18% (57/311) of the patients being positive in both samples. The same genotypes in both anatomical sites were observed in 11.25% (35/311). The E2 gene was disrupted in 82% of all tested samples. The frequency of genome disruption viral integration in anal samples by genotype was: HPV 58 (97.2%); HPV 16 (72.4%), and HPV 18 (0%). Women with cervical disease have HR-HPV anal infections, and most of them have the E2 gene disrupted, which represents a risk to develop anal cancer. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  10. Risk of newly detected infections and cervical abnormalities in women seropositive for naturally acquired human papillomavirus type 16/18 antibodies: analysis of the control arm of PATRICIA.

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    Castellsagué, Xavier; Naud, Paulo; Chow, Song-Nan; Wheeler, Cosette M; Germar, Maria Julieta V; Lehtinen, Matti; Paavonen, Jorma; Jaisamrarn, Unnop; Garland, Suzanne M; Salmerón, Jorge; Apter, Dan; Kitchener, Henry; Teixeira, Julio C; Skinner, S Rachel; Limson, Genara; Szarewski, Anne; Romanowski, Barbara; Aoki, Fred Y; Schwarz, Tino F; Poppe, Willy A J; Bosch, F Xavier; de Carvalho, Newton S; Peters, Klaus; Tjalma, Wiebren A A; Safaeian, Mahboobeh; Raillard, Alice; Descamps, Dominique; Struyf, Frank; Dubin, Gary; Rosillon, Dominique; Baril, Laurence

    2014-08-15

    We examined risk of newly detected human papillomavirus (HPV) infection and cervical abnormalities in relation to HPV type 16/18 antibody levels at enrollment in PATRICIA (Papilloma Trial Against Cancer in Young Adults; NCT00122681). Using Poisson regression, we compared risk of newly detected infection and cervical abnormalities associated with HPV-16/18 between seronegative vs seropositive women (15-25 years) in the control arm (DNA negative at baseline for the corresponding HPV type [HPV-16: n = 8193; HPV-18: n = 8463]). High titers of naturally acquired HPV-16 antibodies and/or linear trend for increasing antibody levels were significantly associated with lower risk of incident and persistent infection, atypical squamous cells of undetermined significance or greater (ASCUS+), and cervical intraepithelial neoplasia grades 1/2 or greater (CIN1+, CIN2+). For HPV-18, although seropositivity was associated with lower risk of ASCUS+ and CIN1+, no association between naturally acquired antibodies and infection was demonstrated. Naturally acquired HPV-16 antibody levels of 371 (95% confidence interval [CI], 242-794), 204 (95% CI, 129-480), and 480 (95% CI, 250-5756) EU/mL were associated with 90% reduction of incident infection, 6-month persistent infection, and ASCUS+, respectively. Naturally acquired antibodies to HPV-16, and to a lesser extent HPV-18, are associated with some reduced risk of subsequent infection and cervical abnormalities associated with the same HPV type. © The Author 2014. Published by Oxford University Press on behalf of the Infectious Diseases Society of America.

  11. Cervical pre-malignant lesions in HIV infected women attending Care and Treatment Centre in a tertiary hospital, Dar es Salaam, Tanzania.

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    Balandya, Belinda S; Pembe, Andrea B; Mwakyoma, Henry A

    2011-09-01

    The aims of this study was to determine proportion of HIV infected women with cervical pre-malignant lesions; and compare the use of Visual Inspection of the cervix after application of Acetic acid (VIA) and Papanicolau (Pap) smear in screening for cervical premalignant lesions in HIV positive women attending Care and Treatment Centre (CTC) at Muhimbili National Hospital (MNH), Dar es Salaam, Tanzania. A total of 316 women aged 18-70 years had a Pap smear taken for cytology, followed by spraying onto the cervix with 4% acetic acid and then inspecting it. Cytology was considered negative when there was no Cervical Intraepithelial Neoplasia (CIN) lesion reported from the Pap smear taken, and positive if CIN lesion 1, 2 or 3 was reported. Detection of a well-defined, opaque acetowhite lesion close to the squamocolumnar junction or close to the external cervical os constituted a positive VIA. Out of 316 women, 132 women had acetowhite lesions on VIA, making the proportion of abnormal cervical lesions to be 42.4%. One hundred and one out of 312 women (32.4%) had CIN lesions detected on Pap smear. The proportion of agreement between these two tests was 0.3. The proportion of agreement was moderate in women with advanced WHO HIV clinical stage of the disease and in women not on ART (Anti Retroviral Therapy). Women with CD-4 count less than 200 cells/mm3 had more abnormal cervical lesions. There is considerable proportion of HIV positive women with premalignant lesions of the cervix. Considering the proportion of HIV women with abnormal lesions and the difficulty in logistics of doing Pap smear in low resource settings, these results supports the recommendation to introduce screening of premalignant lesions of the cervix using VIA to all HIV infected women.

  12. 荧光镜检技术(TruScreen)联合宫颈巴氏涂片筛查宫颈癌的临床研究%Clinical research on fluorescence microscopy technology combined with cervix pap smear in cervical cancer screening

    Institute of Scientific and Technical Information of China (English)

    李霞; 叶青丽; 李忠; 李志玲; 陈改元; 唐莉; 陈素容; 李茜; 卢硕懿

    2011-01-01

    目的 探讨荧光镜检技术(TruScreen)联合宫颈巴氏涂片筛查宫颈癌的诊断价值.方法 将500例宫颈癌筛查者依次进行TruScreen联合宫颈巴氏涂片检查、宫颈巴氏涂片和阴道镜下宫颈活检,将病理结果与TruScreen联合宫颈巴氏涂片和宫颈巴氏涂片结果进行对照分析.结果 TruScreen和巴氏涂片阳性分别为63例和49例,病理检查阳性为46例,TruScre en与巴氏涂片检测CIN的敏感度分别为95.65%和80.43%,特异度分别为62.75%和76.47%,差异有显著性(P< 0.05).结论 TruScreen联合宫颈巴氏涂片筛查宫颈癌具有准确率高的特点.%Objective To explore diagnostic value of the fluorescence microscopy technology combined with cervix pap smear in cervical cancer screening.Methods 500 women with cervical cancer screening were examined by TruScreen combined with pap smear screening,contraposed by the histology biopsy,and the difference of the two cytological examinations and the pathological examination were analyzed.Results The positive of TruScreen and cervix pap smear was 63 cases and 49 cases,the pathological examination was 46 cases,the sensitivity of CIN TruScreen and cervix pap smear were 95.65% and 80.43% respectively,and the specificity were 62.75% and 76.47% respectively,with statistical significant difference(P < 0.05).Conclusion The fluorescence microscopy technology combined with cervix pap smear in cervical cancer screening has an advantage of high accuracy rate.

  13. ROLE OF COLPOSCOPY USING MODIFIED REID’S INDEX IN SCREENING OF CERVICAL CANCER IN WOMEN WITH ABNORMAL CERVIX ON NAKED EYE EXAMINATION

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    Deshpande

    2014-01-01

    Full Text Available OBJECTIVE: To assess the validity of Colposcopy using Modified Reid's Index as a screening tool in cervical cancer in women with abnormal cervix on naked eye examination . METHODS: This observational study was carried out in Government medical college, Aurangabad from June 2011 to May 2013 . Total 392 women with abnormal cervix on naked eye examination of underwent colposcopy and diagnosis was made on the basis of Modified R eid’s Index. Colposcope directed biopsies were obtained from the abnormal areas. In women with normal colposcopic findings four quadrant biopsies from squamo - columnar junction were taken .Eight women were excluded from analysis owing to unsatisfactory colp oscopy. Results of colposcopy were validated by calculating sensitivity, specificity, positive predictive value, negative predictive value in diagnosing histopathologically confirmed lesions which served as gold standard. RESULTS: Overall sensitivity of colposcopy in all grades of lesions is around 90% or more, touching 100% in high order of histological lesions.Overall specificity is also high.It does have an excellent negative predictive value but comparatively lower positive predictive value especially in high order lesions with fair degree of accuracy in all grades of lesions in the hands of an experienced operator. CONCLUSION: Colposcopy using Modified Reid’s Index with high sensitivity and specificity is a good screening tool for cervical cancer

  14. Estimation of platelet count in unstained peripheral blood smears in comparison with stained smears and evaluation of its efficacy.

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    Umashankar, T; Thomas, B M; Sahana, P

    2014-12-01

    Assessment of platelet count is an important diagnostic parameter in haematology. Automated blood cell counters have largely replaced the manual method. However, all abnormal platelet counts are verified in Leishman's stained peripheral blood smear. Platelets also can be identified in the unstained blood smears. The objective of this study is to compare the unstained peripheral blood smears with the stained smears and determination of the effectiveness of unstained smears in the estimation of platelet count. 250 Venous blood samples sent for blood cell counts were analyzed. Platelets were counted in the unstained smear under 100× objective in 10 fields without placing immersion oil and the average number of platelets was calculated. Same smear was stained by Leishman's stain and platelets were counted under 100× objective after placing a drop of immersion oil. Collected data were analyzed for intra-class correlation coefficient (ICC). ICC showed excellent agreement (ICC > 0.85). The unstained smears were found to be as effective as stained smears for platelet count in most of the cases. However, in case of doubt a stained preparation has to be made to confirm the count. The turnaround time was 3-5 minutes compared to 15-20 minutes by stained smear technique, thus this technique may be used as an initial screening method whenever there is large sample load.

  15. Economic burden of cervical cancer in Malaysia

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    Sharifa E.W. Puteh

    2008-12-01

    Full Text Available Cervical cancers form the second highest number of female cancers in Malaysia, imposing a substantial amount of cost burden on its management. However, an estimation of cost burden of abnormal smears, cervical pre-invasive and invasive diseases needs to be done to show how much spending has been allocated to the problem. An expert panel committee came up with the clinical pathway and management algorithm of  cervical pre invasive and invasive diseases from July-December 2006 Malaysia. An activity based costing for each clinical pathway was done. Results were converted to USD. The cost of managing pre-invasive cervical cancers stage is USD 420,150 (Range: USD 197,158-879,679. Management of invasive cancer (new cases costs USD 51,533,233.44 (Range: USD 32,405,399.69 - USD 129,014,768.40. The cost of managing existing cases is USD 17,005,966.87 (Range: USD 10,693,781.90 - USD  28,901,587.12. The total cost of managing cervical cancers by health care providers in a public setting is around USD 75,888,329.45 (Range: USD 48,083,804.60 - USD 48,083,804.60. The outcome of this study has shown that preventive modalities such as screening have only contributed to 10.3 % of the total management cost of cervical cancer. The major cost contribution (67% came from treatment of invasive cancer especially at more advanced stages of cancer, followed by treatment of existing cases (22% and lastly on pre-invasive disease (0.6%. This study revealed that proportion of preventive modality in this country was still low, and the major cost came from actual treatment cost of cervical cancer. Therefore, heightened public cervical cancer screening in the country is needed. (Med J Indones 2008; 17: 272-80Keywords: cervical cancers, pre invasive disease, HPV vaccination

  16. Diffusion tensor magnetic resonance imaging may show abnormalities in the normal-appearing cervical spinal cord from patients with multiple sclerosis

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    Fernanda Miraldi

    2013-09-01

    Full Text Available Objective This study aims to evaluate “in vivo” the integrity of the normal-appearing spinal cord (NASC in patients with multiple sclerosis (MS compared to controls, using diffusion tensor MR imaging. Methods We studied 32 patients with MS and 17 without any neurologic disorder. Fractional anisotropy (FA, axial diffusivity (AD, radial diffusivity (RD and mean diffusivity (MD were calculated within regions of interest at C2 and C7 levels in the four columns of the spinal cord. Results At C2, FA value was decreased in MS patients. Besides, RD value was higher in MS than in controls. At C7, MD values were increased in MS. Conclusion The NASC in the right column of the cervical spinal cord showed abnormal FA, RD and MD values, which is possibly related to demyelination, since the FA abnormality was related to the RD and not to the AD.

  17. The frequency of herpes simplex virus changes in anal Pap smear and its association with squamous intraepithelial lesions in high-risk male patients.

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    Greebon, Leslie J; Avery, Diane L; Prihoda, Thomas J; Valente, Philip T; Policarpio-Nicolas, Maria Luisa C

    2014-06-01

    While there are studies postulating a model of synergism between human papillomavirus (HPV) and herpes simplex virus (HSV) in cervical carcinogenesis, the frequency of anal herpes as well as its association with anal squamous intraepithelial lesions (ASILs) has been understudied in men. This study evaluates the frequency of HSV changes in anal Pap smears and its association with ASILs in a high-risk population. A computerized search for specimens associated with anal cytology that had positive findings of HSV was performed. The electronic medical records were examined for past diagnosis of herpes, HSV serology prior to or after cytology, and if the patient received treatment after cytologic diagnosis of HSV. Of the 470 anal Pap smears (Thin-prep) examined, seven had cellular changes consistent with HSV infection. All patients were asymptomatic human immunodeficiency virus (HIV) positive males with no prior HSV serology tests. Two patients had prior diagnoses of HSV infection. Cytologic abnormalities were identified in 86% ranging from atypical squamous cells of undetermined significance to high grade squamous intraepithelial lesion. Three patients were treated after the HSV cytologic diagnosis. The frequency of HSV changes in anal Pap smear is low (1.48%), but the presence of concomitant cytologic abnormalities is high (86%). While our findings suggest the possible role of HSV as a HPV co-factor in ASILs, larger studies are needed to support this. Identification of HSV infection on anal Pap smear is important for institution of patient treatment and subsequent reduction of transmission. Copyright © 2014 Wiley Periodicals, Inc.

  18. Comparison of specimen adequacy and smear quality in oral smears prepared by manual liquid-based cytology and conventional methods

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    Surabhi Shukla

    2015-01-01

    Full Text Available Background: Liquid-based cytology (LBC, recommended in the mass screening of potentially malignant cervical and oral lesions, suffers from high cost owing to the use of expensive automated devices and materials. Considering the need for cost-effective LBC techniques, we evaluated the efficacy of an inexpensive manual LBC (MLBC technique against conventional cytological technique in terms of specimen adequacy and smear quality of oral smears. Materials and Methods: Cytological samples were collected from 21 patients using a cytobrush device. After preparation of a conventional smear, the brush containing the remaining sample was immersed in the preservative vial. The preserved material was processed by an MLBC technique and subsequently, direct smears were made from the prepared cell button. Both conventional and MLBC smears were stained by routine Papanicolaou technique and evaluated by an independent observer for the thickness of the smear, cellular distribution, resolution/clarity of cells, cellular staining characteristics and the presence of unsatisfactory background/artifacts. Each parameter was graded as satisfactory; or satisfactory, but limited; or unsatisfactory. Chi-square test was used to compare the values obtained (significance set at P ≤ 0.05. Results: MLBC technique produced a significant number of satisfactory smears with regard to cell distribution, clarity/resolution, staining characteristics and background/artifacts compared to conventional methods. Conclusions: MLBC is a cost-effective cytological technique that may produce oral smears with excellent cytomorphology and longer storage life.

  19. Comparison of specimen adequacy and smear quality in oral smears prepared by manual liquid-based cytology and conventional methods.

    Science.gov (United States)

    Shukla, Surabhi; Einstein, A; Shukla, Abhilasha; Mishra, Deepika

    2015-01-01

    Liquid-based cytology (LBC), recommended in the mass screening of potentially malignant cervical and oral lesions, suffers from high cost owing to the use of expensive automated devices and materials. Considering the need for cost-effective LBC techniques, we evaluated the efficacy of an inexpensive manual LBC (MLBC) technique against conventional cytological technique in terms of specimen adequacy and smear quality of oral smears. Cytological samples were collected from 21 patients using a cytobrush device. After preparation of a conventional smear, the brush containing the remaining sample was immersed in the preservative vial. The preserved material was processed by an MLBC technique and subsequently, direct smears were made from the prepared cell button. Both conventional and MLBC smears were stained by routine Papanicolaou technique and evaluated by an independent observer for the thickness of the smear, cellular distribution, resolution/clarity of cells, cellular staining characteristics and the presence of unsatisfactory background/artifacts. Each parameter was graded as satisfactory; or satisfactory, but limited; or unsatisfactory. Chi-square test was used to compare the values obtained (significance set at P ≤ 0.05). MLBC technique produced a significant number of satisfactory smears with regard to cell distribution, clarity/resolution, staining characteristics and background/artifacts compared to conventional methods. MLBC is a cost-effective cytological technique that may produce oral smears with excellent cytomorphology and longer storage life.

  20. Comparison of specimen adequacy and smear quality in oral smears prepared by manual liquid-based cytology and conventional methods

    Science.gov (United States)

    Shukla, Surabhi; Einstein, A; Shukla, Abhilasha; Mishra, Deepika

    2015-01-01

    Background: Liquid-based cytology (LBC), recommended in the mass screening of potentially malignant cervical and oral lesions, suffers from high cost owing to the use of expensive automated devices and materials. Considering the need for cost-effective LBC techniques, we evaluated the efficacy of an inexpensive manual LBC (MLBC) technique against conventional cytological technique in terms of specimen adequacy and smear quality of oral smears. Materials and Methods: Cytological samples were collected from 21 patients using a cytobrush device. After preparation of a conventional smear, the brush containing the remaining sample was immersed in the preservative vial. The preserved material was processed by an MLBC technique and subsequently, direct smears were made from the prepared cell button. Both conventional and MLBC smears were stained by routine Papanicolaou technique and evaluated by an independent observer for the thickness of the smear, cellular distribution, resolution/clarity of cells, cellular staining characteristics and the presence of unsatisfactory background/artifacts. Each parameter was graded as satisfactory; or satisfactory, but limited; or unsatisfactory. Chi-square test was used to compare the values obtained (significance set at P ≤ 0.05). Results: MLBC technique produced a significant number of satisfactory smears with regard to cell distribution, clarity/resolution, staining characteristics and background/artifacts compared to conventional methods. Conclusions: MLBC is a cost-effective cytological technique that may produce oral smears with excellent cytomorphology and longer storage life. PMID:26980958

  1. Screening cervical lesions with Fourier transform infrared spectroscopy

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    The screening results were reported based on the Fourier transform infrared spectroscopy (FTIR) analysis of the samples of exfoliated cervical cells from 354 women. Their spectra can be sorted into two types based on the emerging or not of the absorption bands near 970 cm-1 and 1 170 cm-1: T1 (83.1%) type without emerging, and T2 (16.9%) type with obviously emerging. All of the samples assigned to T1 were cytologically diagnosed as normal or within normal limits (PapⅠ). 28.9% and 71.1% of samples exhibiting T2 profile, were cytologically evaluated as Pap Ⅰand abnormal respectively. 3 women in the abnormal group were diagnosed as to have cervical cells with changes associated with high grade of inflammation, cervical scar and cervical erosion. Furthermore, based on the progressive change of the relative intensities of the absorption bands, both T1 and T2 profiles can be categorized into 6 subtypes. The observed heterogeneous spectra and the progressive changes in the absorption frequencies and the relative intensities exhibit features suggestive of the progressive process of cervical lesion. The FTIR method has the potential to complement the cytological smear for large-volume screening of cervical lesions.

  2. HUMAN PAPILLOMA VIRUS IN THE ABNORMAL SQUAMOUS CELLS AND MILDY DYSKARYOTIC CELLS

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    Eda Vrtačnik Bokal

    2003-12-01

    Full Text Available Background. A persistent infection with high-risk genotypes of human papilloma viruses (HPV represents the most important etiologic factor for the development of cervical cancer, the second most frequent cancer in women in Slovenia as well as elsewhere in the world. In the detection of precancerous lesions the cervical Papanicolaou (Pap smear screening is used in Slovenia and worldwide. Management of patients with repeat abnormal smears (Pap II represents a great and complex clinical and public health problem; repeat cytologic examinations are the routine procedure in many countries, also in Slovenia, although the sensitivity of Pap smear testing in the detection of cervical intraepithelial neoplasms (CIN II and III is relatively low. In cases of abnormal squamous cells and mildly dyskaryotic cells the presence of infections with high-risk HPV genotypes is being increasingly used as a complementary method to Pap smear testing.Methods and patients. In the study we enrolled 148 women who within two years had three subsequent Pap II smears (abnormal squamous cells or mildly dyskaryotic cells. The prevalence of HPV infections was determined using three molecular tests: Hybrid Capture II (HCII (Digene Corporation, Gaithersburg, USA and two variants of polymerase chain reaction (PCR-PGMY11/PGMY09 and PCR-CPI/CPIIG. HPV genotypes were determined using the method of enzyme restriction of PCR products multiplied by group-specific oligonucleotid primers PGMY11/PGMY09.Results. HPV infection was detected in 25.7% of women. In women aged ≤ 30 years a statistically significantly higher incidence of HPV infections was found (37.8% than in women aged ≥ 30 years (20.4%. In women aged ≤ 30 years most frequent infections, and also equally distributed, were the ones with high-risk genotypes HPV 16 and HPV 73 and with a potentially high-risk genotype HPV 26. In women aged ≥ 30 years most frequent infections, and also equally distributed, were the ones with

  3. Diagnosis value of liquid-based cytology and conventional cytology smears on detecting cervical squamous cell lesions%液基细胞学技术与传统细胞学涂片技术对宫颈病变细胞学的诊断价值

    Institute of Scientific and Technical Information of China (English)

    董彦军; 郑加荣

    2013-01-01

    Objective To compare the value of liquid-based cytology and conventional cytology smears on detection of cervical squamous cell lesions.Methods One thousand and two hundred women were detected by cervical liquid-based cytology and conventional cytology smear screening from Oct.2009 to Oct.2012,of which positive cases were detected by colposcopy and biopsy as the gold standard as a positive control.The diagnostic value of the liquid-based cytology on cervical lesions was assessed.Results The positive detection rate of ASCUS/A-GUS and above lesions was 16.00% (96 cases) by liquid-based cytology detection,and positive detection rate of pap ⅡB level and above lesions was 4.83 % (29 cases).The positive detection rate by liquid-based cytology was significantly higher than that of conventional cytology smears,the difference was statistically significant (P < 0.05).Colposcopic and histopathological findings as the gold standard,cervical liquid-based cytology screening coincidence rate was 76.80%,conventional cytology smear screening coincidence rate was 38.16%,and the difference was statistically significant (P < 0.05).Conclusions Liquid-based cytology screening for cervical squamous cell lesions is significantly superior to conventional cytology smears.%目的 比较液基细胞学技术与传统细胞学涂片在宫颈鳞状细胞病变检测中的价值.方法 对2009年10月至2012年10月1200例妇女采用宫颈液基细胞学或传统细胞学涂片进行筛查,并对筛查阳性病例以其阴道镜检查及病理活检结果为金标准作为阳性对照,评估液基细胞学技术对宫颈不同病变的诊断价值.结果 宫颈液基细胞学筛查出ASCUS/A-GUS及以上分级病例96例,阳性检出率为16.00%;传统细胞学涂片筛查出巴氏ⅡB级及以上分级病例29例,阳性检出率为4.83%;宫颈液基细胞学阳性检出率明显高于传统细胞学涂片,差异有统计学意义(P<0.05).以阴道镜及病理组织学

  4. Risk of cervical cancer after completed post-treatment follow-up of cervical intraepithelial neoplasia

    DEFF Research Database (Denmark)

    Rebolj, Matejka; Helmerhorst, Theo; Habbema, Dik;

    2012-01-01

    To compare the risk of cervical cancer in women with histologically confirmed cervical intraepithelial neoplasia who returned to routine screening after having completed post-treatment follow-up with consecutive normal smear test results with women with a normal primary smear test result....

  5. História prévia de realização de teste de Papanicolaou e câncer do colo do útero: estudo caso-controle na Baixada Fluminense, Rio de Janeiro, Brasil Previous history of Pap smears and cervical cancer: a case-control study in the Baixada Fluminense, Rio de Janeiro State, Brazil

    Directory of Open Access Journals (Sweden)

    Maria Isabel do Nascimento

    2012-10-01

    Full Text Available Este estudo caso-controle hospitalar foi realizado de 2007 a 2010 para estimar a associação de história prévia de colpocitologia e câncer do colo do útero na Baixada Fluminense, Rio de Janeiro, Brasil. A amostra consistiu de 152 casos histologicamente confirmados e 169 controles selecionados no mesmo hospital dos casos. A análise foi feita de acordo com um modelo em três níveis hierárquicos; considerando as variáveis sociodemográficas (nível distal, sexual/reprodutivas e de estilo de vida (nível intermediário e a história prévia de colpocitologia (nível proximal. Odds ratios (OR e respectivos intervalos de 95% de confiança (IC95% foram calculados pela regressão logística não condicional. Ter história prévia de três ou mais colpocitologias conferiu uma proteção de 84% (OR = 0,16; IC95%: 0,074; 0,384 após ajuste pelas variáveis selecionadas. Os resultados acentuam a importância do exame preventivo ginecológico no risco desse câncer e fortalecem a necessidade de aumentar a aderência às normas do programa brasileiro, bem como de identificar e capturar mulheres relutantes para o rastreamento da doença.This hospital-based case-control study (2007-2010 aimed to estimate the association between previous Pap smear and cervical cancer diagnosis in the Baixada Fluminense, Rio de Janeiro State, Brazil. The sample consisted of 152 histologically confirmed cases and 169 controls from the same hospital as the cases. The analysis was conducted according to a model in three hierarchical levels considering sociodemographic characteristics (distal, sexual/reproductive and lifestyle factors (intermediate, and previous Pap smear (proximal. Odds ratios (OR and respective 95% confidence intervals (95%CI were calculated using unconditional logistic regression. History of three or more Pap smears was associated with an 84% reduction in cervical cancer risk (OR = 0.16; 95%CI: 0.074; 0.384 after adjusting for selected variables. The

  6. 液基细胞学技术与传统细胞学涂片检测宫颈鳞状细胞病变的比较%Comparison of liquid - based cytological test and routine cytological smears in detection of cervical squamous cell lesions

    Institute of Scientific and Technical Information of China (English)

    印永祥; 赵华; 黄望珍

    2012-01-01

    目的:评价液基细胞学技术与传统细胞学涂片检测宫颈鳞状细胞病变的差异.方法:比较同地区、同期宫颈液基细胞学筛查病例及传统细胞学涂片筛查病例,同时收集液基细胞组中289例阴道镜检查及病理活检结果及传统细胞组中62例阴道镜检查及病理活检结果进行分析,评估不同病变的假阳性率.结果:液基细胞组标本不满意率(2.71%)明显低于传统细胞组标本(3.96%)(P<0.01).液基细胞组对不明意义的非典型鳞状细胞(ASC - US)及更高级别的病变检出率(2.25%)明显高于传统细胞组(0.74%)(P<0.01).液基细胞组ASC - US占低度鳞状上皮内病变(LSIL)、非典型鳞状细胞不除外高度病变( ASC - H)、高度鳞状上皮内病变(HSIL)及鳞癌(SCC)总数的比例(0.82%)明显低于传统细胞组(2.11%)(P<0.01).传统细胞组与液基细胞组假阳性率比较,差异有统计学意义(P<0.01),传统细胞组ASC -US、ASC -H和SCC中假阳性率与液基细胞组比较差异无统计学意义.组织学活检与细胞学结果比较,年龄≥35岁液基细胞组ASC - US阳性预测值与传统细胞组比较差异无统计学意义(P>0.01);年龄<35岁液基细胞组ASC - US阳性预测值明显高于传统细胞组(P<0.01).结论:液基细胞学技术检测宫颈鳞状细胞病变明显优于传统细胞学涂片,高质量的宫颈细胞标本对提高诊断的准确性非常重要;选择不同方法筛查宫颈病变时,目标人群的年龄是一个重要的决定因素.%Objective; To evaluate the difference of liquid - based cytological technique and routine cytological smears in detection of cervical squamous cell lesions. Methods; The cases receiving cervical liquid - based cytological screening and the cases receiving routine cytological smears screening in the same region and during the same period were compared. The results of colposcopy and pathological biopsy of 289 cases from liquid - based

  7. Cytologic detection of cervical abnormalities using liquid-based compared with conventional cytology: a randomized controlled trial.

    NARCIS (Netherlands)

    Siebers, A.G.; Klinkhamer, P.J.; Arbyn, M.; Raifu, A.O.; Massuger, L.F.A.G.; Bulten, J.

    2008-01-01

    OBJECTIVE: To compare test positivity rates of liquid-based and conventional cytology. METHODS: This study was a cluster randomized controlled trial with family practice as the unit of randomization, performed within the Dutch national cervical screening program. Women aged 30-60 years (n=89,784) re

  8. Cytologic detection of cervical abnormalities using liquid-based compared with conventional cytology: a randomized controlled trial.

    NARCIS (Netherlands)

    Siebers, A.G.; Klinkhamer, P.J.; Arbyn, M.; Raifu, A.O.; Massuger, L.F.A.G.; Bulten, J.

    2008-01-01

    OBJECTIVE: To compare test positivity rates of liquid-based and conventional cytology. METHODS: This study was a cluster randomized controlled trial with family practice as the unit of randomization, performed within the Dutch national cervical screening program. Women aged 30-60 years (n=89,784) re

  9. The elasticity of cervical-vaginal secretions is abnormal in polycystic ovary syndrome: Case report of five PCOS women

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    Nabila Shamim

    2012-01-01

    Full Text Available Polycystic Ovary Syndrome (PCOS is a leading cause of infertility. We studied the rheological properties of cervical-vaginal secretions in five PCOS patients during variable treatment intervals with metformin. Five ovulatory normal women for a total of thirteen cycles served as control patients. All subjects collected daily cervical-vaginal fluid(CVF samples with an aspirator, and CVF samples were characterized by a flow metric, die swell ratio (B, which measured CVF elasticity. Ovulatory cycles were indexed to the day of positive urine or serum LH (luteinizing hormone. CVF B levels from ovulatory normal women had a characteristic concave parabolic pattern of a minimum near the day of ovulation with higher values outside the periovulatory phase. In contrast, the five PCOS patients with or without metformin treatment had no periodicity of CVF B, and their CVF B levels were typically less compared to those in the early preovulatory and luteal phases of normal patients.

  10. Cervical intraepithelial lesions in females attending Women′s Health Clinics in Alexandria, Egypt

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    Mona Abdel-Hadi

    2015-01-01

    Full Text Available Background: Data from Egyptian studies provide widely varying estimates on the prevalence of preinvasive cervical lesions. The aim of this study was to estimate the rate of cervical intraepithelial neoplasia (CIN   in Egyptian women living in Alexandria to clarify the need for implementing a national organized screening program and a vaccination program in our community. Materials and Methods: The study was conducted over a 6 years period and covered the different socioeconomic levels to have a representative sample for women living in Alexandria. All women included did not have any cervical disorder related complaints. Conventional Pap smears were obtained and diagnosed using the Bethesda system. Women with abnormal Pap smears were managed according to the 2006 consensus guidelines within the available facilities. Persistent abnormal cytological results were referred for colposcopic biopsy. Histological results were grouped into: Reactive changes, CIN 1, CIN 2/CIN 3 and adenocarcinoma in-situ (AIS. Results: Out of the 6173 smears included in the study 6072 (98.36% were normal and only 101 (1.63% were abnormal. After colposcopic biopsies, 0.08% had CIN 1, 0.03% had CIN 2, 3 and 0.01% had AIS. Conclusion: We concluded that cervical cancer screening programs, although life-saving for a number of women, are not a sufficiently high priority in our community. Money for national health screening programs should preferably be directed more towards recruiting women for breast cancer screening, since breast cancer accounts for about 33% of all female cancers in Egypt ranking number one, while cervical cancer ranks number 13.

  11. Women's experiences with cervical cancer screening in a colposcopy referral clinic in Cape Town, South Africa: a qualitative analysis.

    Science.gov (United States)

    Momberg, Mariette; Botha, Matthys H; Van der Merwe, Frederick H; Moodley, Jennifer

    2017-02-17

    The aim of this study was to explore and understand women's experience with cervical cancer screening and with the referral pathways for abnormal Papanicolau (Pap) smears. Focus group discussions were conducted with first time colposcopy clinic attendees at a tertiary hospital colposcopy clinic in Cape Town, South Africa during November 2014. A thematic analysis was conducted to identify key themes. Initial coding categories were drawn from the interview guide. 27 women participated in 4 focus group discussions. Participants mean age was 34 years, most did not complete secondary level education and were unemployed. Negative community opinions relating to Pap smears and colposcopy referral might deter women from seeking treatment. Having a gynaecological symptom was the most commonly cited reason for having a Pap smear. Fear of having a HIV test performed at the same time as Pap smear and low encouragement from peers, were factors identified as potential access barriers. Participants commented on insufficient or lack of information from primary providers on referral to the colposcopy clinic and concerns and apprehension during waiting periods between receiving results and the colposcopy appointment were discussed. There is a strong and urgent need to improve current knowledge about cervical cancer and Pap smears and the necessity and benefits of timely access to screening programmes, results and treatment. Strategies such as community health education programmes and mass media interventions could be employed to disseminate cervical cancer information and address negative community perceptions. Better training and support mechanisms to equip healthcare providers with the skills to convey cervical cancer information to women are needed. The use of short message service (SMS) to deliver Pap smear results and provide patients with more information should be considered to improve waiting times for results and alleviate apprehension during waiting periods. Published by

  12. Women's experiences with cervical cancer screening in a colposcopy referral clinic in Cape Town, South Africa: a qualitative analysis

    Science.gov (United States)

    Momberg, Mariette; Botha, Matthys H; Van der Merwe, Frederick H; Moodley, Jennifer

    2017-01-01

    Objective The aim of this study was to explore and understand women's experience with cervical cancer screening and with the referral pathways for abnormal Papanicolau (Pap) smears. Design and setting Focus group discussions were conducted with first time colposcopy clinic attendees at a tertiary hospital colposcopy clinic in Cape Town, South Africa during November 2014. A thematic analysis was conducted to identify key themes. Initial coding categories were drawn from the interview guide. Participants 27 women participated in 4 focus group discussions. Results Participants mean age was 34 years, most did not complete secondary level education and were unemployed. Negative community opinions relating to Pap smears and colposcopy referral might deter women from seeking treatment. Having a gynaecological symptom was the most commonly cited reason for having a Pap smear. Fear of having a HIV test performed at the same time as Pap smear and low encouragement from peers, were factors identified as potential access barriers. Participants commented on insufficient or lack of information from primary providers on referral to the colposcopy clinic and concerns and apprehension during waiting periods between receiving results and the colposcopy appointment were discussed. Conclusions There is a strong and urgent need to improve current knowledge about cervical cancer and Pap smears and the necessity and benefits of timely access to screening programmes, results and treatment. Strategies such as community health education programmes and mass media interventions could be employed to disseminate cervical cancer information and address negative community perceptions. Better training and support mechanisms to equip healthcare providers with the skills to convey cervical cancer information to women are needed. The use of short message service (SMS) to deliver Pap smear results and provide patients with more information should be considered to improve waiting times for results

  13. situational analysis for diagnosis and treatment of cervical cancer in ...

    African Journals Online (AJOL)

    2001-02-02

    Feb 2, 2001 ... Results: The most basic equipment for cytology-based cervical cancer ... medical personnel including nurses were poorly or hardly utilised for cervical cancer ..... required to take an adequate smear, process, analyses the.

  14. The Anal Pap Smear: Cytomorphology of squamous intraepithelial lesions

    Directory of Open Access Journals (Sweden)

    Arain Shehla

    2005-01-01

    Full Text Available Abstract Background Anal smears are increasingly being used as a screening test for anal squamous intraepithelial lesions (ASILs. This study was undertaken to assess the usefulness and limitations of anal smears in screening for ASILs. Methods The cytomorphological features of 200 consecutive anal smears collected in liquid medium from 198 patients were studied and findings were correlated with results of surgical biopsies and/or repeat smears that became available for 71 patients within six months. Results Adequate cellularity was defined as an average of 6 or more nucleated squamous cells/hpf. A glandular/transitional component was not required for adequacy. Dysplastic cells, atypical parakeratotic cells and bi/multinucleated cells were frequent findings in ASIL while koilocytes were infrequent. Smears from LSIL cases most frequently showed mildly dysplastic and bi/multinucleate squamous cells followed by parakeratotic cells (PK, atypical parakeratotic cells (APK, and koilocytes. HSIL smears contained squamous cells with features of moderate/severe dysplasia and many APKs. Features of LSIL were also found in most HSIL smears. Conclusions In this study liquid based anal smears had a high sensitivity (98% for detection of ASIL but a low specificity (50% for predicting the severity of the abnormality in subsequent biopsy. Patients with cytologic diagnoses of ASC-US and LSIL had a significant risk (46–56% of HSIL at biopsy. We suggest that all patients with a diagnosis of ASC-US and above be recommended for high resolution anoscopy with biopsy.

  15. The Anal Pap Smear: Cytomorphology of squamous intraepithelial lesions.

    Science.gov (United States)

    Arain, Shehla; Walts, Ann E; Thomas, Premi; Bose, Shikha

    2005-02-16

    BACKGROUND: Anal smears are increasingly being used as a screening test for anal squamous intraepithelial lesions (ASILs). This study was undertaken to assess the usefulness and limitations of anal smears in screening for ASILs. METHODS: The cytomorphological features of 200 consecutive anal smears collected in liquid medium from 198 patients were studied and findings were correlated with results of surgical biopsies and/or repeat smears that became available for 71 patients within six months. RESULTS: Adequate cellularity was defined as an average of 6 or more nucleated squamous cells/hpf. A glandular/transitional component was not required for adequacy. Dysplastic cells, atypical parakeratotic cells and bi/multinucleated cells were frequent findings in ASIL while koilocytes were infrequent. Smears from LSIL cases most frequently showed mildly dysplastic and bi/multinucleate squamous cells followed by parakeratotic cells (PK), atypical parakeratotic cells (APK), and koilocytes. HSIL smears contained squamous cells with features of moderate/severe dysplasia and many APKs. Features of LSIL were also found in most HSIL smears. CONCLUSIONS: In this study liquid based anal smears had a high sensitivity (98%) for detection of ASIL but a low specificity (50%) for predicting the severity of the abnormality in subsequent biopsy. Patients with cytologic diagnoses of ASC-US and LSIL had a significant risk (46-56%) of HSIL at biopsy. We suggest that all patients with a diagnosis of ASC-US and above be recommended for high resolution anoscopy with biopsy.

  16. Squash smear cytology of Langerhans cell histiocytosis

    Science.gov (United States)

    Nahm, Ji Hae; Yoon, Gun; Do, Sung-Im; Kim, Hyun-Soo

    2015-01-01

    Squash smear cytology of Langerhans cell histiocytosis (LCH) has rarely been reported. We described squash cytological findings of cranial LCH. Additionally, based on recent data that suggests an association of LCH with either viral infection or genetic alteration, we investigated the presence of several viruses or mutation of TP53 and BRAF in LCH tissue samples. Intraoperative squash smears of a small tissue fragment excised from the lesion demonstrated a mixed population of eosinophils, neutrophils, small lymphocytes and a high content of histiocytes. The histiocytes possessed abundant dense cytoplasm with round cell shape and eccentrically located nuclei with fine chromatin, delicate nuclear membranes and prominent nuclear grooves, indentations and pseudoinclusions. The cytologic features were consistent with Langerhans cells (LCs). Subsequent histopathologic examination confirmed the diagnosis of LCH. Immunohistochemically, the LCs were positive for S-100, CD1a and langerin, but negative for adenovirus, CMV, EBV, HHV-8, HPV, HSV, SV 40 and p53. BRAF V600E mutation was absent. Our findings did not support the role of viruses and genetic abnormalities in the pathogenesis of LCH. In summary, the presence of a mixed population of inflammatory cells and a high content of histiocytes with characteristic cytomorphology, along with radiologic evidence and appropriate clinical findings, is highly suggestive of LCH on the intraoperative squash smears. Awareness of characteristic cytological features of LCH is necessary for rapid and accurate diagnosis. Squash smear cytology is a potentially useful tool in the intraoperative diagnosis of LCH. PMID:26339366

  17. Utility of Papanicolaou test in diagnosis of cervical lesions: a study in a tertiary care centre of western Uttar Pradesh

    Directory of Open Access Journals (Sweden)

    Mithila Bisht

    2015-05-01

    Full Text Available Background: Cervical cancer is the most common cancer among females in India. It is also one of the major causes of deaths among them. Papanicolaou (Pap cytological test helps in detecting the early epithelial abnormalities in cervical cells. The morbidity and mortality due to cervical cancer has come down in countries with well-established screening programmes at national level. This study was conducted to emphasize the value of cervical screening as a tool for early detection of non-neoplastic and neoplastic lesions of cervix. Slide positivity rate was computed and clinico-pathological correlation was done. Methods: This cross-sectional study was conducted from January 2012 to December 2014 (3 years, on 2202 women aged between 20-70 years coming for a Pap smear examination in a tertiary care hospital in Bareilly, India. After staining with conventional Papanicolaou technique, all cases were classified as per Bethesda nomenclature (2001. Results: Out of 2202 cases, 85.16% slides were found to be negative for intraepithelial abnormalities and 14.84% slides were labelled as positive for epithelial lesions. 97.67% of high grade lesions were found in women more than 40 years. Smears with epithelial cell abnormality were found more common in older age groups whereas smears negative for epithelial cell abnormality were found more common in young age groups. Conclusion: Pap test is a cost effective cancer screening and is a simple method to detect various lesions of cervix, non-neoplastic as well as neoplastic. High risk screening programmes should be directed to all women >40 years. Pap test is especially useful to diagnose precancerous lesions of cervix, thereby early detection of these lesions and subsequent proper treatment can be helpful in prevention of cervical cancer. [Int J Res Med Sci 2015; 3(5.000: 1070-1076

  18. [Abnormalities in behavior in the oral and cervical area: reassurance breast-feeding. Considerations on sudden infant death].

    Science.gov (United States)

    Gudin, R G; Khalef, M

    1993-01-01

    The oral zone reflects the relational modalities of the child: the sensorimotor physiological and psychological behaviour is established according to the development of the facial sphere and its aero-digestive crossroads. In the baby, the mandibular equilibrium and position and the dimensions of the lower part of the face essentially depend upon praxic activities, which drive the mandibular and hyoid displacements. During the period of immaturity, the lingual area is brought into movement with each "sucking-swallowing" action that characterises breast-feeding: the mandibulo-hyoid swing is subordinate to the pharyngo-lingual complex. The analysis of this psycho-motor behaviour reveals imperfect and upsetting "mimics" that modify the balance of the jaw and of the hyo-lingual area during swallowing, which is the second phase of the reassurance breast-feed. The lingual ptosis causes congestion of the airways. These lax children, with a receding chin, are deformed by their oral habits. The clinical picture evidences the constitutional hyperlaxity by examining the parental group -the same facial dystrophies, the same habits resulting in various disorders of general or cervical statics. At the level of the temporomandibular joint, the dysfunction is also accompanied by claudication by mandibulo-hyo-lingual tipping. The general and cervical statics of the baby are thus affected in the course of sleep. It is during paradoxical sleep that the baby's head tips on to the thorax, due to the resultant atonia of the neck muscles. The head, insufficiently supported on its cervical pillar accentuates the asphyxial mechanism provoked by the tipping of the lingual area on the epiglottis.(ABSTRACT TRUNCATED AT 250 WORDS)

  19. Cervical cytology in serous and endometrioid endometrial cancer

    NARCIS (Netherlands)

    Roelofsen, T.; Geels, Y.P.; Pijnenborg, J.M.A.; Ham, M.A.P.C. van; Zomer, S.F.; Tilburg, J.M. van; Snijders, M.P.; Siebers, A.G.; Bulten, J.; Massuger, L.F.A.G.

    2013-01-01

    The aim of this study was to determine the frequency of abnormal cervical cytology in preoperative cervical cytology of patients diagnosed with uterine papillary serous carcinoma (UPSC) and endometrioid endometrial carcinoma (EEC). In addition, associations between abnormal cervical cytology and

  20. High grade squamous intraepithelial lesion in inmates from Ohio: cervical screening and biopsy follow-up

    Directory of Open Access Journals (Sweden)

    Rofagha Soraya

    2006-01-01

    Full Text Available Abstract Background Cervical carcinoma remains the second leading cause of cancer death in women worldwide and sexual behavior is regarded as the main contributing factor. We studied cervical cytology screening with surgical biopsy follow-up in women prisoners and compared the findings to those in the general population. Methods We reviewed 1024 conventional cervical smears, 73 cervical biopsies and 2 loop electrosurgical excision procedure (LEEP specimens referred to us from the Correctional Center in Columbus, Ohio during a 12-month period. The results were compared to 40,993 Pap smears from the general population for the same 12-month period. Results High grade squamous intraepithelial lesion (HGSIL was diagnosed in 1.3% of the cervical smears from the inmate population versus 0.6% in the general population (p < 0.01. The unsatisfactory rate was 1.6% compared to 0.3% in the general population (p < 0.01. Among the study population, follow-up tissue diagnosis was obtained in 24.3% of the abnormal cytology results (ASCUS, LGSIL, and HGSIL. Of the HGSIL Pap smears, 61.5% had a subsequent tissue diagnosis. Thirty-nine biopsies (52% of the all inmate biopsies and LEEP showed CIN II/III (cervical intraepithelial neoplasia II/III. Eight of these thirty-nine follow-up biopsies diagnosed as CIN II/III had a previous cervical cytology diagnosis of ASCUS. The average age for HGSIL was 30.5 years (S.D. = 5.7 and for low grade squamous intraepithelial lesion (LGSIL was 27.2 years (S.D. = 6.1. Conclusion A significantly higher prevalence of HGSIL cervical cytology and unsatisfactory smears was encountered in female inmates, with tissue follow-up performed in less than two thirds of the patients with HGSIL. These results are in keeping with data available in the literature suggesting that the inmate population is high-risk and may be subject to less screening and tissue follow-up than the general population. Clinicians should proceed with urgency to improve

  1. Knowledge of cervical cancer and screening among women in east-central England.

    Science.gov (United States)

    Philips, Z; Avis, M; Whynes, D K

    2005-01-01

    This study assesses the extent and accuracy of women's knowledge of cervical cancer, risk factors, and the efficacy of the national screening program. Data were obtained from a questionnaire survey of randomly selected women eligible for screening, drawn from a population in east-central England. The majority of women in the sample overestimated the current incidence of cervical cancer, both absolutely and relative to other cancers. Perceiving incidence to be high was associated with reporting worries about the disease. With respect to the screening process, 78.3% believe that the smear abnormality rate is higher than it actually is, and only 7.6% correctly appreciate that the abnormality rate is highest at younger ages. With respect to performance, 16.3% believed the smear test to be completely accurate, and more than half overestimated the likely number of cancer cases prevented by screening. While certain cervical cancer risk factors were correctly assigned by the majority of women, undue emphasis was placed on genetic influence, while the risks posed by human papillomavirus infection were unfamiliar to almost half of the sample. We conclude that women typically possess only a partial picture of risk factors and overestimate both the incidence of cervical cancer and the efficacy of screening.

  2. 不孕症妇女宫颈细胞学异常的分析%Analysis of abnormal cervical cytology in women with infertility

    Institute of Scientific and Technical Information of China (English)

    孟宪玲; 陈忠领; 李丽莎; 刘甦

    2012-01-01

    目的 应用液基细胞学比较不孕妇女和正常育龄妇女宫颈细胞学异常的发生率.方法 应用为期2年以上的回顾性病例对照研究方法,比较病例组(290例)和对照组(5 132例)的宫颈细胞学异常发生率.病例组包括所有在治疗不孕过程中应用了宫颈细胞学检查的不孕症妇女,并细分为原发性和继发性不孕.对照组为同期进行宫颈细胞学筛查的正常育龄妇女.两组患者的年龄和人口组成特点相似.应用卡方检验进行统计分析.结果 病例组(25/290,8.6%)与对照组(67/5132,1.3%)宫颈鳞状上皮病变比较差异有统计学意义(P<0.05).继发性病例组比原发性病例组上皮细胞异常发生率更高,病损级别更高.结论 在相似的年龄及人口组成特点下,病例组较对照组在统计学上上皮细胞损伤的发生率更高.经常进行宫颈细胞学筛查对于不孕不育的妇女有益.%Objective To compare the incidence of abnormal cervical cytology in infertile women and nor-mal women of similar age by using liquid-based cytology tests (ThinPrep pap test). Methods A retrospective case-control study over a period of two years was conducted. The study group (n=290) included infertile women under-going liquid-based cytology tests in the treatment, which were subdivided into primary infertility subgroup and second-ary infertility subgroup. The control group (n=5 132) included women without infertility problems who received rou-tine liquid-based cytology test in the same period. Age and demographic characteristics were similar in the two groups. Chi-square test was used for statistical analysis. Results The study group showed significantly (P<0.05) more cervical squamous epithelial abnormalities (25/290, 8.6%) than the control group (67/5132, 1.3%). Women with secondary infertility had more epithelial abnormalities and more high-grade lesions than women with primary infertility. Conclusion Infertile women tend to have

  3. Effect of Ultrasonic Activation of Irrigants on Smear Layer Removal.

    Science.gov (United States)

    Schmidt, Tamer F; Teixeira, Cleonice S; Felippe, Mara C S; Felippe, Wilson T; Pashley, David H; Bortoluzzi, Eduardo A

    2015-08-01

    The objective of this study was to evaluate the efficacy of passive ultrasonic irrigation (PUI) with 17% EDTA and 1% NaOCl solutions on smear layer removal. Root canal preparations of 32 human teeth were performed with the ProTaper system. Next, they were longitudinally fractured to permit quantitation of smear layer creation from the cervical, middle, and apical thirds of the roots by using scanning electron microscopy. After reassembling the fractured tooth halves, they were divided into 4 groups according to different final irrigation protocols: group1, EDTA + NaOCl; group 2, EDTA with PUI + NaOCl; group 3, EDTA + NaOCl with PUI; and group 4, EDTA + NaOCl, both with PUI. After irrigation, the tooth halves were separated to permit imaging the same areas by scanning electron microscopy, and a percentage of opened dentinal tubules in irrigated areas as a percent of the total area was obtained. The results were submitted to Kruskal-Wallis, analysis of variance, and Bonferroni tests (α = 0.05). The cervical third of the samples from all groups showed higher percentage of smear layer removal and open dentinal tubule areas, followed by the middle and apical thirds. Among the irrigation groups, there were statistically significant differences in cervical third between group 2 and group 4 samples, with the highest and lowest percentage of smear layer removal, respectively. PUI by using 1% NaOCl and ultrasonic tip placed within 1 mm of the apical foramen did not show higher efficacy in smear layer removal compared with conventional irrigation. Copyright © 2015 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  4. Chlamydia trachomatis detection in cervical PreservCyt specimens from an Irish urban female population.

    LENUS (Irish Health Repository)

    Keegan, H

    2012-02-01

    OBJECTIVE: The aim of this study was to determine the prevalence of cervical Chlamydia trachomatis infection by polymerase chain reaction (PCR) in urban women undergoing routine cervical cytological screening and to investigate the relationship with age, cytology, smoking status and concurrent human papillomavirus (HPV) infection. METHODS: A total of 996 women (age range 16-69 years) attending general practitioners for routine liquid-based cervical smear screening in the Dublin area were recruited in the study of prevalence of C. trachomatis. Informed consent was obtained and liquid-based cytology (LBC) specimens were sent for cytological screening. DNA was extracted from residual LBC and tested for C. trachomatis by PCR using the highly sensitive C. trachomatis plasmid (CTP) primers and for HPV infection using the MY09\\/11 primers directed to the HPV L1 gene in a multiplex format. RESULTS: The overall prevalence of C. trachomatis was 5.4%. Prevalence was highest in the <25 years age group (10%). Coinfection with HPV and C. trachomatis occurred in 1% of the screening population. A higher rate of smoking was observed in women positive for C. trachomatis, HPV infections or those with abnormal cervical cytology. Chlamydia trachomatis infection was not associated with abnormal cytology. CONCLUSIONS: Women (5.4%) presenting for routine cervical screening are infected with C. trachomatis. Opportunistic screening for C. trachomatis from PreservCyt sample taken at the time of cervical cytological screening may be a possible strategy to screen for C. trachomatis in the Irish female population.

  5. Modifying and Pilot Testing the Pap Smear Belief Questionnaire

    OpenAIRE

    Kelly Ackerson; Lisa Stines Doane; Robert McNutt; Yuanyuan Shao

    2014-01-01

    This study is a report on modifications and pilot testing of a measurement tool to predict Pap testing based on the Interaction Model of Client Health Behavior. Women have been found to avoid routine cervical cancer screening (CCS) due to personal influencing factors. For this study, the Pap Smear Belief Questionnaire (PSBQ) was modified by adding items and evaluated through content validity index (CVI = .89) and cogni...

  6. Urothelial cells in smears from cervix uteri

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    Luis Alberto Palaoro

    2012-01-01

    Conclusions: The umbrella cells may be mistaken for dysplastic cells originating in low grade squamous intraepithelial lesions lesions (LSILs due to their nuclear and cytoplasm sizes. Therefore, it is important to know the possibility of their appearance in the cervical smears, especially in post menopausal patients in order to avoid a false diagnosis of an intraepithelial lesion. It is unlikely that deeper cells of urothelium would be confused with high grade squamous intraepithelial lesion (HSIL cells. However, their presence might be a reason of mistake in the diagnosis. TCM is an under-recognized metaplastic phenomenon of the cervix and vagina, which is a mimicker of high-grade squamous intraepithelial lesion. The differential characteristic between umbrella cells, cells from TCM and the deeper urothelial cells, and LSIL and HSIL are detailed in the present paper.

  7. Cobertura do teste de Papanicolaou e fatores associados à não-realização: um olhar sobre o Programa de Prevenção do Câncer do Colo do Útero em Pernambuco, Brasil Pap smear coverage and factors associated with non-participation in cervical cancer screening: an analysis of the Cervical Cancer Prevention Program in Pernambuco State, Brazil

    Directory of Open Access Journals (Sweden)

    Kamila Matos de Albuquerque

    2009-01-01

    Full Text Available Buscou-se avaliar a cobertura do teste Papanicolaou no Estado de Pernambuco, Brasil, nos três anos anteriores à pesquisa, entre mulheres de 18-69 anos, e identificar fatores associados à sua não-realização. Trata-se de um estudo transversal, de base populacional, utilizando-se dados de inquérito realizado no período 2005-2006 com 640 indivíduos, selecionados por amostragem por conglomerados em três estágios de seleção. Foram analisadas informações sobre 258 mulheres. A cobertura do Papanicolaou entre mulheres de 18-69 anos foi de 58,7% e de 25-59 anos de 66,2%. Viver sem companheiro, não ter dado à luz e não ter realizado consulta médica no último ano mostraram associação com a não-realização do teste. Na análise multivariada, o baixo grau de escolaridade mostrou também efeito significativo. A cobertura do Papani-colaou em Pernambuco foi satisfatória, porém insuficiente para impactar no perfil epidemiológico do câncer do colo uterino. É preciso fortalecer e qualificar as ações de promoção da saúde, visando reduzir as desigualdades e estimular o protagonismo das mulheres nas ações de prevenção do câncer do colo uterino.This research aimed to assess coverage of Pap smear screening in the State of Pernambuco, Brazil, during the three years prior to the study, among women 18 to 69 years of age, and to identify factors associated with women's lack of participation in screening. This was a cross-sectional, population-based study, using data from a survey in 2005-2006 with 640 women, selected by three-stage cluster sampling. Information on 258 women was analyzed. Pap smear coverage was 58.7% for women 18 to 69 years of age and 66.2% for those 25 to 59. Single marital status, no history of childbirth, and not having consulted a physician in the previous year were associated with lack of Pap smear screening. In the multivariate analysis, low schooling also showed a significant effect. Pap smear coverage in

  8. Cervical screening in HIV-positive women in the East of England: recent CD4 as the predictive risk factor.

    Science.gov (United States)

    Davies, Olubanke; Rajamanoharan, Sasikala; Balachandran, Thambiah

    2015-11-01

    This study examines the relationship between CD4 count and cervical cytological abnormality in HIV-positive women attending two district general hospital genitourinary medicine clinics in the East of England. It aims to determine whether the rate of cervical cytological abnormalities differs in HIV-positive women with CD4 count >350 cells/µl and those with CD4 count ≤350 cells/µl; and to compare the rates of abnormalities with that of the general population. We retrospectively reviewed data from a cross-sectional audit undertaken between December 2010 and December 2011 and analysed them using multivariable statistics. There was a significant association between recent CD4 count ≤350 cells/µl and cervical cytological abnormality (p 350 cells/µl had abnormal cervical smear results, compared with 6.6% of the general population in the screening period 2010-11 and 7.2% of the general population in the screening period 2009-10. In our study population of women with recent CD4 counts >350 cells/µl, the proportions of mild, moderate and severe dysplasia were also similar to national figures. This raises important questions about the cost effectiveness of blanket annual screening for HIV-positive women.

  9. Computer aided decision support system for cervical cancer classification

    Science.gov (United States)

    Rahmadwati, Rahmadwati; Naghdy, Golshah; Ros, Montserrat; Todd, Catherine

    2012-10-01

    Conventional analysis of a cervical histology image, such a pap smear or a biopsy sample, is performed by an expert pathologist manually. This involves inspecting the sample for cellular level abnormalities and determining the spread of the abnormalities. Cancer is graded based on the spread of the abnormal cells. This is a tedious, subjective and time-consuming process with considerable variations in diagnosis between the experts. This paper presents a computer aided decision support system (CADSS) tool to help the pathologists in their examination of the cervical cancer biopsies. The main aim of the proposed CADSS system is to identify abnormalities and quantify cancer grading in a systematic and repeatable manner. The paper proposes three different methods which presents and compares the results using 475 images of cervical biopsies which include normal, three stages of pre cancer, and malignant cases. This paper will explore various components of an effective CADSS; image acquisition, pre-processing, segmentation, feature extraction, classification, grading and disease identification. Cervical histological images are captured using a digital microscope. The images are captured in sufficient resolution to retain enough information for effective classification. Histology images of cervical biopsies consist of three major sections; background, stroma and squamous epithelium. Most diagnostic information are contained within the epithelium region. This paper will present two levels of segmentations; global (macro) and local (micro). At the global level the squamous epithelium is separated from the background and stroma. At the local or cellular level, the nuclei and cytoplasm are segmented for further analysis. Image features that influence the pathologists' decision during the analysis and classification of a cervical biopsy are the nuclei's shape and spread; the ratio of the areas of nuclei and cytoplasm as well as the texture and spread of the abnormalities

  10. Knowledge and acceptability of pap smears, self-sampling and HPV vaccination among adult women in Kenya.

    Directory of Open Access Journals (Sweden)

    Anne F Rositch

    Full Text Available OBJECTIVES: Our study aimed to assess adult women's knowledge of human papillomavirus (HPV and cervical cancer, and characterize their attitudes towards potential screening and prevention strategies. METHODS: Women were participants of an HIV-discordant couples cohort in Nairobi, Kenya. An interviewer-administered questionnaire was used to obtain information on sociodemographic status, and sexual and medical history at baseline and on knowledge and attitudes towards Pap smears, self-sampling, and HPV vaccination at study exit. RESULTS: Only 14% of the 409 women (67% HIV-positive; median age 29 years had ever had a Pap smear prior to study enrollment and very few women had ever heard of HPV (18%. Although most women knew that Pap smears detect cervical cancer (69%, very few knew that routine Pap screening is the main way to prevent ICC (18%. Most women reported a high level of cultural acceptability for Pap smear screening and a low level of physical discomfort during Pap smear collection. In addition, over 80% of women reported that they would feel comfortable using a self-sampling device (82% and would prefer at-home sample collection (84%. Nearly all women (94% reported willingness to be vaccinated to prevent cervical cancer if offered at no or low cost. CONCLUSIONS: These findings highlight the need to educate women on routine use of Pap smears in the prevention of cervical cancer and demonstrate that vaccination and self-sampling would be acceptable modalities for cervical cancer prevention and screening.

  11. Continuous smearing of Wilson Loops

    CERN Document Server

    Lohmayer, Robert

    2011-01-01

    Continuum smearing was introduced in section 4.1 of JHEP03, 064 (2006) as a meaningful continuum analogue of the well known set of lattice techniques by the same name. Here we apply continuous smearing in continuous space-time to Wilson loops in order to clarify what it does in the context of field theory and also in the context of the loop calculus of the Makeenko-Migdal equation.

  12. Primary serous peritoneal carcinoma presenting first on a routine papanicolaou smear: a case report.

    Science.gov (United States)

    Wang, Hangjun; Chen, Patrick C

    2010-01-01

    Primary peritoneal carcinoma (PPC) is a relatively uncommon malignancy, and its presentation is similar to that of advanced ovarian serous carcinoma. There have been afew case reports in which the malignant cells from PPC were discovered from routine Papanicolaou (Pap) smears. In 2006 a 49-year-old, asymptomatic female participated in the Hospital Health Fair. High grade adenocarcinoma was found by Pap smear. After negative cervical and endometrial curetting and loop electrosurgical excision procedure cone, laparoscopy revealed widespread peritoneal carcinomatosis. The subsequent surgical specimens showed primary peritoneal serous carcinoma. Although the Pap smear was originally designed to detect premalignant cervical lesions and cancer, it became apparent that malignant cells from extrauterine primaries might appear in the smears. This case illustrated the value of the Pap smear in discovering unsuspected extrauterine malignancies, including PPC. Review of 9 cases showed tumor cells in the fallopian tube lumen in 4 out of 9 cases, indicating the likely route of efflux of tumor cells to appear in the Pap smear. The new concept of serous tubal intraepithelial carcinoma as the origin of PPC suggests another source of tumor cells in Pap smears.

  13. Validation of cervical cancer screening methods in HIV positive women from Johannesburg South Africa.

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    Cynthia Firnhaber

    Full Text Available BACKGROUND: HIV-infected women are at increased risk for developing cervical cancer. Women living in resource-limited countries are especially at risk due to poor access to cervical cancer screening and treatment. We evaluated three cervical cancer screening methods to detect cervical intraepithelial neoplasia grade 2 and above (CIN 2+ in HIV-infected women in South Africa; Pap smear, visual inspection with 5% acetic acid (VIA and human papillomavirus detection (HPV. METHODS: HIV-infected women aged 18-65 were recruited in Johannesburg. A cross-sectional study evaluating three screening methods for the detection of the histologically-defined gold standard CIN-2 + was performed. Women were screened for cervical abnormalities with the Digene HC2 assay (HPV, Pap smear and VIA. VIA was performed by clinic nurses, digital photographs taken and then later reviewed by specialist physicians. The sensitivity, specificity and predictive valves for CIN-2 + were calculated using maximum likelihood estimators. RESULTS: 1,202 HIV-infected women participated, with a median age of 38 years and CD4 counts of 394 cells/mm(3. One third of women had a high grade lesion on cytology. VIA and HPV were positive in 45% and 61% of women respectively. Estimated sensitivity/specificity for HPV, Pap smear and VIA for CIN 2+ was 92%/51.4%, 75.8%/83.4% and 65.4/68.5% (nurse reading, respectively. Sensitivities were similar, and specificities appeared significantly lower for the HPV test, cytology and VIA among women with CD4 counts ≤200 cells/mm(3 as compared to CD4 counts >350 cells/mm(3. CONCLUSIONS: Although HPV was the most sensitive screening method for detecting CIN 2+, it was less specific than conventional cytology and VIA with digital imaging review. Screening programs may need to be individualized in context of the resources and capacity in each area.

  14. Genotypes of human papilloma virus in Sudanese women with cervical pathology

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    Tobi Khater

    2010-12-01

    Full Text Available Abstract Background Knowledge of the distribution of human papillomavirus (HPV genotypes among women with cervical lesion and in invasive cervical cancer is crucial to guide the introduction of prophylactic vaccines. There is no published data concerning HPV and cervical abnormalities in Sudan. This study aimed to define the prevalence of HPV and its subtypes in the cervical smears of women presenting with gynecological complains at Omdurman Military Hospital, Sudan. During the period between March 2003 and April 2004, 135 cervical smears collected from these women, were screened using cytological techniques, and analysed by PCR for (beta-globin and HPV DNA using gel electrophoresis and ELISA. Results Of these 135 smears, there were 94 (69.3% negative, 22 (16.3% positive for inflammation, 12(8.9 mild dyskaryosis, 5 (3.7 moderate dyskaryosis and 2 (1.8 severe dyskaryosis. There were 60.7% ß. globin positive samples for HPV indicating DNA integrity. HPV DNA was identified in three samples (2.2% by gel electrophoresis and. was positive in four samples (2.9% as single and multiple infections by PCR-ELISA. The high risk HPV types 16 and 58 were identified in one sample as a mixed infection. The low risk HPV types 40 and 42 were also found as a mixed infection in another patient. HPV types 58 and 42 were identified in the other two patients. Conclusion HPV type distribution in Sudan appears to differ from that in other countries. The HPV genotypes identified were not associated with cancer.

  15. Comparison of Specimen Adequacy and Smear Quality in Conventional and Liquid-Based Pap Tests

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    Moradan

    2016-08-01

    Full Text Available Background Since the best method of cervical smear is a controversial subject, this study was designed to compare two methods of cervical sampling, consisting of conventional versus liquid base. Objectives Pap smear is a screening test used to detect pre malignant and malignant processes in the endocervical canal of the female reproductive system. There are two methods, consisting of conventional Pap, in which samples are smeared directly on a microscope slide after collection, and liquid based cytology, in which the smear sample is placed in a bottle of preservative for transport to the laboratory, where it is then smeared on the slide. In this study it was decided to compare these two methods of sampling. Methods This randomized trial was carried out at the Amir Hospital of Semnan, Iran on 240 females undergoing Pap smear screening from April to September 2012. Patients were divided to two groups including conventional (n = 120 and liquid base cytology smear (n = 120. The results of cytological reports of both groups were compared in regards to sufficiency of sample, presence of blood in the sample, presence of infection and premalignant or malignant condition. Results Specimen adequacy and smear quality were significantly better in liquid base sampling (P = 0.03; presence of benign cellular changes was not different between the two groups (P = 0.389. Diagnosis of bacterial vaginosis was significantly better with the conventional method (P = 0.007. Also, severe inflammation was more commonly reported in the conventional method than liquid base sampling test (P = 0.029. Conclusions Specimen adequacy and diagnosis of inflammatory reaction were better in liquid base smear and convention smear, respectively.

  16. Apparent rarity of asymptomatic herpes cervicitis in a woman with intra-uterine contraceptive device

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    Adeola Fowotade

    2013-12-01

    Full Text Available Infection with genital herpes simplex virus (HSV remains a common viral sexually transmitted disease, often subclinical and a major worldwide problem of women of reproductive age group. Herpes cervicitis is an unusual presentation of Herpes simplex virus infection in females. The finding of herpes cervicitis on routine pap smear of an asymptomatic woman on Intrauterine contraceptive device still further supports the need for increased awareness on the possibility of Herpes simplex virus infection among women, particularly those on Intrauterine contraceptive device. The index case is a 28 years old Nigerian female who was referred to our Special Treatment Clinic on account of an abnormal pap smear cytology which was in keeping with Herpes cervicitis. There was no history of genital ulcer in this patient; however ELISA for HSV 2 IgM was positive in her. We therefore describe a case of herpes cervicitis in an asymptomatic woman on intrauterine contraceptive device. This case highlights to clinicians the need to be aware of the possibility of this association and to carry out relevant investigations so as to identify and treat these patients appropriately. Therefore, there is a need to put in place adequate public health intervention strategy to prevent genital herpes in women of reproductive age group with a view to preventing the possibility of congenital herpes in subsequent pregnancy.

  17. Human Papillomavirus Types 52 and 58 Are Prevalent in Uterine Cervical Squamous Lesions from Japanese Women

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    Kazuhiro Takehara

    2011-01-01

    Full Text Available Objective. To estimate the prevalence and genotypes of high-risk human papillomavirus (HPV focusing HPV 16, 18, 52, and 58 in Japan. Methods. Liquid-base cytology specimens were collected from Japanese women (n=11022, aged 14–98. After classifying cytodiagnosis, specimens were analyzed for HPV DNA by the multiplex polymerase chain reaction method, where 1195 specimens were positive for cervical smear, except adenomatous lesions. Result. HPV genotypes were detected in 9.5% of NILM and 72.2% of ASC-US or more cervical lesions. In positive cervical smears, HPV genotypes were HPV 52 at 26.6%, HPV 16 at 25.2%, HPV 58 at 21.8%, and HPV 18 at 7.1%. Most patients infected with HPV 16 were between 20–29 years old, decreasing with age thereafter. As for HPV 52 and 58, although the detection rate was high in 30- to 39-year-olds, it also was significant in the 50s and 60s age groups. Conclusion. In Japan, as a cause of abnormal cervical cytology, HPV52 and 58 are detected frequently in addition to HPV 16. In older age groups, HPV 52 and 58 detection rates were higher than that observed for HPV 16. After widespread current HPV vaccination, we still must be aware of HPV 52 and 58 infections.

  18. Apparent Rarity of Asymptomatic Herpes Cervicitis in a Woman with Intra-Uterine Contraceptive Device

    Science.gov (United States)

    Okolo, Abu Clement; Manga, Mohammed Mohammed; Anaedobe, Chinenye Gloria; Salami, Ayodeji Akeem; Akang, Effiong Essien Udo

    2013-01-01

    Infection with genital herpes simplex virus (HSV) remains a common viral sexually transmitted disease, often subclinical and a major worldwide problem of women of reproductive age group. Herpes cervicitis is an unusual presentation of Herpes simplex virus infection in females. The finding of herpes cervicitis on routine pap smear of an asymptomatic woman on Intrauterine contraceptive device still further supports the need for increased awareness on the possibility of Herpes simplex virus infection among women, particularly those on Intrauterine contraceptive device. The index case is a 28 years old Nigerian female who was referred to our Special Treatment Clinic on account of an abnormal pap smear cytology which was in keeping with Herpes cervicitis. There was no history of genital ulcer in this patient; however ELISA for HSV 2 IgM was positive in her. We therefore describe a case of herpes cervicitis in an asymptomatic woman on intrauterine contraceptive device. This case highlights to clinicians the need to be aware of the possibility of this association and to carry out relevant investigations so as to identify and treat these patients appropriately. Therefore, there is a need to put in place adequate public health intervention strategy to prevent genital herpes in women of reproductive age group with a view to preventing the possibility of congenital herpes in subsequent pregnancy. PMID:28299103

  19. Coverage of cervical cancer screening in Catalonia for the period 2008-2011 among immigrants and Spanish-born women.

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    Vanesa eRodriguez-Sales

    2013-12-01

    Full Text Available Background: The Public Health system in Catalonia, Spain provides a free of charge opportunistic cervical cancer screening. In June 2006 a revised recommendations for cervical cancer screening was introduced to increase coverage and to promote a three-year interval between screening tests. Aim: This study examines cervical cancer screening coverage and prevalence of cytology abnormalities in Catalonia by immigration status.Methods: The study analyses the cytologies registered among women aged 25-65 that have been attended at the Primary Health Centers (PHC for any reason (n=1,242,105 during 2008-11. Coverage was estimated from Governmental data base Information System Primary Care (SISAP that includes 77% of PHC. The database is anonymous, and includes information on age, country of birth, diagnostic center and cytology results Results: During the period 2008-2011, 758,690 smears were performed in a total of 595,868 women over 14 years, of whom 18.3% were immigrants. Cytology coverage was higher among immigrant women compared to Spanish born (51.2% and 39% respectively. Immigrant women also had a higher prevalence of abnormal Paps compared to the Spanish population, 4.9% and 3.3% respectively.Conclusion: Immigrant women in Catalonia have a good access to the Public Health Services and to cervical cancer screening facilities. The higher prevalence of abnormal cytologies in immigrant women compared to native women indicates the relevance to prioritize cervical cancer screening activities on a regular base in new comers.

  20. Hypercubic smeared links for dynamical fermions

    Energy Technology Data Exchange (ETDEWEB)

    Hasenfratz, A.; Hoffmann, R. [Colorado Univ., Boulder, CO (United States). Dept. of Physics; Schaefer, S. [Deutsches Elektronen-Synchrotron (DESY), Zeuthen (Germany). John von Neumann-Inst. fuer Computing NIC

    2007-02-15

    We investigate a variant of hypercubic gauge link smearing where the SU(3) projection is replaced with a normalization to the corresponding unitary group. This smearing is differentiable and thus suitable for use in dynamical fermion simulations using molecular dynamics type algorithms. We show that this smearing is as efficient as projected hypercubic smearing in removing ultraviolet noise from the gauge fields. We test the normalized hypercubic smearing in dynamical improved (clover) Wilson and valence overlap simulations. (orig.)

  1. Challenges in automated detection of cervical intraepithelial neoplasia

    Science.gov (United States)

    Srinivasan, Yeshwanth; Yang, Shuyu; Nutter, Brian; Mitra, Sunanda; Phillips, Benny; Long, Rodney

    2007-03-01

    Cervical Intraepithelial Neoplasia (CIN) is a precursor to invasive cervical cancer, which annually accounts for about 3700 deaths in the United States and about 274,000 worldwide. Early detection of CIN is important to reduce the fatalities due to cervical cancer. While the Pap smear is the most common screening procedure for CIN, it has been proven to have a low sensitivity, requiring multiple tests to confirm an abnormality and making its implementation impractical in resource-poor regions. Colposcopy and cervicography are two diagnostic procedures available to trained physicians for non-invasive detection of CIN. However, many regions suffer from lack of skilled personnel who can precisely diagnose the bio-markers due to CIN. Automatic detection of CIN deals with the precise, objective and non-invasive identification and isolation of these bio-markers, such as the Acetowhite (AW) region, mosaicism and punctations, due to CIN. In this paper, we study and compare three different approaches, based on Mathematical Morphology (MM), Deterministic Annealing (DA) and Gaussian Mixture Models (GMM), respectively, to segment the AW region of the cervix. The techniques are compared with respect to their complexity and execution times. The paper also presents an adaptive approach to detect and remove Specular Reflections (SR). Finally, algorithms based on MM and matched filtering are presented for the precise segmentation of mosaicism and punctations from AW regions containing the respective abnormalities.

  2. The pathogenic microorganisms in papanicolaou vaginal smears and correlation with inflammation.

    Directory of Open Access Journals (Sweden)

    Esmat Barouti

    2013-03-01

    Full Text Available Non-specific cervicitis or inflammatory changes in a smear report are common which are usually unclear for clinical approaches. To investigate the frequency of inflammation and pathogenic vaginal microorganisms in cervical smears among an Iranian population sample.This cross-sectional study was carried out on Pap smear samples of women referred to gynecological clinic of Taleghani Hospital in Tehran, Iran, between October 2008 and March 2009. This study was conducted on 528 conventional Papanicolaou cervical smears. The frequency and severity of inflammation and prevalence of bacterial vaginosis (BV, Trichomonas vaginalis (TV, and vaginal candidiasis (VC was determined in the samples. Also co-infection of the microorganisms in Pap samples was evaluated. percentage, mean±standard deviation of the outcome parameters were calculated. The comparison between data was performed with the Pearson's chi square or Fisher's exact test.The prevalence of BV, VC, and TV in Pap samples was 17%, 11%, and 0.4% respectively. Overall, the prevalence of these microorganisms in women of reproductive age was higher than menopausal women. There was a significant association between VC and the presence of inflammation in our samples.Based on our results, inflammation in the Pap smears can suggest an infection of VC and the patients should be considered for proper VC treatment.

  3. Positive diagnostic values and histological detection ratios from the Rotterdam cervical cancer screening programme

    NARCIS (Netherlands)

    F.A. Kreuger; H. Beerman (Henk); H.G. Nijs (Huub); M. van Ballegooijen (Marjolein)

    1998-01-01

    textabstractBACKGROUND: In organized screening programmes for cervical cancer, pre-cancerous lesions are detected by cervical smears. However, during follow-up after a positive smear these pre-cancerous lesions are not always found. The purpose of the study is to analys

  4. Positive diagnostic values and histological detection ratios from the Rotterdam cervical cancer screening programme

    NARCIS (Netherlands)

    F.A. Kreuger; H. Beerman (Henk); H.G. Nijs (Huub); M. van Ballegooijen (Marjolein)

    1998-01-01

    textabstractBACKGROUND: In organized screening programmes for cervical cancer, pre-cancerous lesions are detected by cervical smears. However, during follow-up after a positive smear these pre-cancerous lesions are not always found. The purpose of the study is to analys

  5. DNA probes for papillomavirus strains readied for cervical cancer screening

    Energy Technology Data Exchange (ETDEWEB)

    Merz, B.

    1988-11-18

    New Papillomavirus tests are ready to come to the aid of the standard Papanicolauo test in screening for cervical cancer. The new tests, which detect the strains of human papillomavirus (HPV) most commonly associated with human cervical cancer, are designed to be used as an adjunct to rather than as a replacement for the Papanicolaou smears. Their developers say that they can be used to indicated a risk of developing cancer in women whose Papanicolaou smears indicate mild cervical dysplasia, and, eventually, to detect papillomavirus infection in normal Papanicolaou smears. The rationale for HPV testing is derived from a growing body of evidence that HPV is a major factor in the etiology of cervical cancer. Three HPV tests were described recently in Chicago at the Third International Conference on Human Papillomavirus and Squamous Cervical Cancer. Each relies on DNA probes to detect the presence of papillomavirus in cervical cells and/or to distinguish the strain of papillomavirus present.

  6. Correlation between cervical curvature abnormality and symptoms of adolescent headache%颈椎曲度异常与青少年头痛等症状的相关性研究

    Institute of Scientific and Technical Information of China (English)

    常蜀英; 张国强; 张卫清; 陈勇; 黎建民; 李申生

    2004-01-01

    度异常源性头痛伴随症状中以头晕(81例)最多见,其中记忆障碍21例,晕厥发作17例和其他症状39例,3组间积分差异显著(P<0.05~0.01).3组患者中Hoffmann征(40例)和Romberg征(58例)阳性积分比较差异显著(P<0.05~0.01).随颈椎曲度异常加重,120例患者中血压呈上升趋势,收缩期血压3组分别为(108.6±13.1),(112.6±13.4)和(118.5±17.9)mmHg(1mmHg=0.133 kPa),组间比较差异显著(F=4.374,P=0.015),舒张期血压3组分别为(72.6±6.8),(77.1±9.5)和(78.8±10.2)mmHg,组间比较差异显著(F=5.219,P=0.007).颈曲异常各组的脑电图和经颅血管彩色超声检查比较差异显著(F=8.243,P<0.05和F=11.983,P<0.01),重度颈曲异常组阳性积分值最高.疗效分析:100例接受治疗的患者中9例因路途远,学习忙而中断治疗,其余91例中,痊愈55例(60%),显效22例(24%),好转9例(10%),无效加重5例,总有效率95%;曲度异常轻、中、重三组间疗效差异不显著(X2=2.865,P=0.239).结论:颈椎曲度异常与青少年头痛的异常临床症状、体征密切相关,与脑电图、TCD检查异常有关,可能是青少年颈源性头痛一个不可忽视的潜在病因;牵引、按摩的物理治疗对减轻此类头痛有效.%BACKGROUND: The detective rate of abnormal cervical curvature in adolescent patients with headache is comparatively high, which suggests that cervical curvature abnormality may be the potential pathogenesis inducing the clinical symptoms of cervicogenic headache(CEH) and dizziness. The correlation between cervical curvature abnormality and the clinical symptoms of adolescent headache requires thorough researches.OBJECTIVE: To investigate the correlation between cervical curvature abnormality and the clinical symptoms and physical signs of adolescent headache for the exploration of effective therapeutic methods.DESIGN: A case-controlled trial based on diagnosis.SETTING and PARTICIPANTS: A total of 120 patients including 43 male and 77 female

  7. Validation study of HPV DNA detection from stained FNA smears by polymerase chain reaction

    DEFF Research Database (Denmark)

    Channir, Hani Ibrahim; Grønhøj Larsen, Christian; Ahlborn, Lise Barlebo;

    2016-01-01

    BACKGROUND: Human papillomavirus (HPV)-related oropharyngeal squamous cell carcinoma (OPSCC) often presents with cystic cervical metastasis and a small primary tumor localized in the palatine tonsils or base of the tongue, which is diagnostically challenging. Testing for HPV DNA in fine......-needle aspiration (FNA) smears from metastases may facilitate a targeted diagnostic workup for identifying the primary tumor. This study was designed to assess the ability to detect HPV DNA in FNA smears with polymerase chain reaction (PCR). METHODS: May-Grünvald-Giemsa (MGG)-stained FNA smears from metastases...... and corresponding surgical specimens were collected from 71 patients with known HPV-positive OPSCC, 12 patients with oral squamous cell carcinoma (OSCC), 20 patients with branchial cleft cysts, and 20 patients with Warthin tumors. Thirty-eight patients with OPSCC and 7 patients with OSCC had FNA smears available...

  8. Cervical cancer screening in Thailand: an overview.

    Science.gov (United States)

    Sriamporn, Supannee; Khuhaprema, Thiravud; Parkin, Max

    2006-01-01

    In Thailand, there have been no 'organized' programmes of screening for cervical cancer. For the most part, screening has been unsystematic or provided to women 'on demand'. In 2002, the Department of Medical Services of the Ministry of Public Health proposed the screening of the entire population of women in Thailand at 5-yearly intervals from the ages of 35 to 60 years. As a first step, measures to increase the capacity for obtaining and interpreting papanicolaou (Pap) smears have been put in place. Research studies have examined the effectiveness of screening with Pap smears in Thailand, and confirmed that, as elsewhere, protection is related to the number of previous tests and the time elapsed since the most recent one. Coverage of the population remains low. Other methods of screening are being investigated in Thailand, including visual inspection following acetic acid (VIA), followed by immediate treatment of observed lesions by cryotherapy ('see and treat'). Other research studies have examined the acceptability and performance of self-sampling as a means of obtaining Pap smears, and the use of mobile clinics to increase coverage of at-risk women in rural settings. Human papillomavirus (HPV) testing has been used to identify high-risk women, or to help decide which women with low-grade abnormality on cytology should undergo more intensive follow-up. Prevalence of HPV in normal women in Thailand is 9-20%, but HPV testing has not been used on any systematic basis to date. Current screening programmes in Thailand are not very effective. The national cancer control programme aims to increase the coverage of screening. The population-based cancer registry will provide an effective and economical method of evaluating the impact of early diagnosis and screening at community level.

  9. Rapid pre-screening is more sensitive in liquid-based cytology than in conventional smears.

    Science.gov (United States)

    Dudding, Nick; Renshaw, Andrew A; Ellis, Kay

    2011-01-01

    Rapid pre-screening (RPS) is a useful tool to measure and improve performance in the cytology laboratory. Whether RPS is more or less effective in liquid-based cytology than in conventional smears is unknown. We compared the estimated sensitivity in a laboratory of 11 cytotechnologists which converted from conventional smears to SurePath™ (Becton Dickinson, Franklin Lakes, N.J., USA) liquid based cytology. In the 9 months prior to conversion, 23,286 smears were screened compared with 30,610 smears in the 12 months immediately after conversion. The estimated sensitivity of rapid pre-screening for 90 s improved significantly with liquid based cytology for all abnormalities (58.7 vs. 68.7%, pliquid-based cytology compared with conventional smears, and detects significant lesions that are missed by routine screening.

  10. 急性无骨折脱位型颈髓损伤的MRI诊断价值探讨%MRI Features of Acute Cervical Spinal Cord Injuries without Radiographic Abnormality

    Institute of Scientific and Technical Information of China (English)

    钟俊远; 刘晓玉; 彭吉东; 梁宗辉

    2011-01-01

    Purpose: To illustrate the MRI features of acute cervical spinal cord injuries without radiographic abnormality(SCIWORA) in order to improve the knowledge and diagnosis accuracy.Methods:Clinical proved 108 cases of acute cervical spinal cord injuries without radiographic abnormality were included in this series.All patients were examined with X - rays, CT and MRI plain scan.The image data were analyzed.Results: In 108 cases, there were 86 males and 22 females, their age ranged from 22 to 79 years with average 43.8 years.Acute cervical spinal cord injuries without radiographic abnormality may occur in every part of the cervical spine, mostly in the fourth and fifth vertebral plain (63.3%).Among all cases, 51 cases were gross edema type, 19 cases were edema with hemorrhage and 38 cases were localized.Moreover, 24 cases were found bone contusion in 38 vertebrae; 85 cases were found 183 herniated nucleus pulposus with dural sac and spine compression, mostly in C4/5 and C5/6 (85.2%); 17 cases were found thickened anterior longitudinal ligament with edema; 32 cases were found edema in nuchal region soft tissue.Conclusion: MRI could find and classify acute cervical spinal cord injuries without radiographic abnormality in time, also find the injury of ligaments and soft tissue.MRI plays a valuable role in diagnosis, treatment and prognosis in acute cervical spinal cord injuries without radiographic abnormality.%目的:探讨MRI对急性无骨折脱位型颈髓损伤的诊断价值.方法:回顾108例经X线和CT证实无骨折脱位型颈髓损伤的MRI表现,分析其影像特征.结果:无骨折脱位型颈髓损伤可累及颈髓任一平面,而以C、C椎体对应平面最多见(63.3%),其中广泛水肿型51例,出血水肿型19例,局限型38例.此外,24例共计38个椎体骨挫伤;85例183个椎间盘髓核突出,相应平面硬膜囊及脊髓受压,以C、C椎间盘突出多见(85.2%);17例可见前纵韧带增厚及水肿信号;32例可见颈后部软组织

  11. Qualidade e desempenho das colpocitologias na prevenção de câncer de colo uterino Quality and performance of pap smears in the cervical cancer screening program in a city of southern Brazil

    Directory of Open Access Journals (Sweden)

    Nelson Shozo Uchimura

    2009-01-01

    Full Text Available OBJETIVO: Estimar a prevalência e analisar a qualidade e o desempenho das colpocitologias realizadas no Programa de Prevenção de Câncer de Colo Uterino no município de Maringá-PR. MÉTODOS: Estudo retrospectivo dos dados do SIS-Colo do Ministério da Saúde. Foram analisadas as variáveis idade, resultado de colpocitologia e procedência. As idades foram categorizadas em faixas etárias, a procedência distribuída em cinco regionais de saúde do município de Maringá; a colpocitologia foi categorizada conforme o Sistema Bethesda. Calculou-se a cobertura de colpocitologia dividindo-se o número de exames na população de 25 a 59 anos pelo número de mulheres nesta mesma faixa etária. RESULTADOS: As 17.664 colpocitologias coletadas, no ano de 2005, pela rede pública se distribuíram entre as mulheres com idade mínima de 12 e máxima de 82 anos, sendo 12.961 (73,4% exames na faixa entre 25 e 59 anos, considerada de maior risco para o câncer. Foram negativos para neoplasia 17.458 (98,84% exames e as alterações celulares (ASCUS/AGUS, LIEBG, LIEAG e câncer invasor totalizaram 206 (1,16%. Encontrou-se prevalência de ASCUS de 0,85% (151, de atipias celulares 1,14% (203/17.664 e a relação ASCUS/atipias celulares 2,75% (151/55. CONCLUSÃO: A prevalência das alterações colpocitológicas e da ASCUS abaixo dos índices esperados, a relação ASCUS/atipias celulares em níveis elevados, a cobertura populacional insuficiente de colpocitologia compromete o desempenho da prevenção de câncer de colo uterino. A população de baixa condição sócio-econômica requer uma atenção especial e a população mais privilegiada deve ser orientada quanto a periodicidade do exame e faixa etária de maior risco.OBJECTIVE: To estimate prevalence and analyze quality and performance of colpocytology carried out under the Cervical Cancer Screening Program in Maringá, Paraná, Brazil. METHODS: A retrospective study of the SIS-Colo database of the

  12. Pap smears for men: a vision of the future?

    LENUS (Irish Health Repository)

    Oon, S F

    2012-02-01

    BACKGROUND: Anal intraepithelial neoplasia (AIN) rarely receives as much publicity as its neighbouring orifice, the cervix. As in the cervix, intraepithelial neoplasias are precursors to cancer in the anal canal. AIN and cervical interstitial neoplasia (CIN) undergo dysplasia as a consequence of human papillomavirus (HPV) infection. Since the advent of screening with the Pap smear in CIN, cervical cancer has plummeted to a fifth of its initial incidence. Anal cancer, however, has been rising, with a predilection for human immunodeficiency virus-infected men. HPV causes a squamous epithelial dysplasia and converts healthy tissue into AINs of increasing severity until anal cancer manifests. CLINICAL CASE: This article describes a clinical case of anogenital HPV infection refractory to medical and surgical therapy. It also describes an effective surgical excision technique associated with a good cosmetic outcome. CONCLUSIONS: The paper concludes by briefly discussing the implications of a national screening programme against AIN in the future.

  13. Comparison of the Cobas 4800 HPV and HPV 9G DNA Chip Tests for Detection of High-Risk Human Papillomavirus in Cervical Specimens of Women with Consecutive Positive HPV Tests But Negative Pap Smears.

    Science.gov (United States)

    Jun, Sun-Young; Park, Eun Su; Kim, Jiyoung; Kang, Jun; Lee, Jae Jun; Bae, Yoonjin; Kim, Sang-Il; Maeng, Lee-So

    2015-01-01

    Detecting high-risk (HR) HPV is important for clinical management of women with persistent HPV-positive and Pap-negative results. The Cobas 4800 HPV test is the first FDA-approved HPV DNA test that can be used alone as a first-line screening tool. The HPV 9G DNA chip test is a PCR-based DNA microarray assay. We evaluated the patients of consecutive HPV-positivity on HPV 9G DNA chip test without cytologic abnormalities. We then compared the performances of HPV 9G DNA chip and the Cobas 4800 HPV tests for detecting HR HPV with each other and confirmed HPV genotyping using direct sequencing. All 214 liquid-based cytology specimens were collected from 100 women with consecutive HPV-positive and Pap-negative results on the HPV 9G DNA chip test between May 2012 and Dec 2013, but only 180 specimens were available for comparing HPV test results. The HPV 9G DNA chip and the Cobas 4800 HPV tests agreed with each other in 81.7% of the samples, and the concordance rate was greater than 97.2% for detecting HPV-16 or -18. For HR genotypes other than HPV types 16 and 18, the two tests agreed for 81.1% of the samples. The sensitivity of both assays for detecting HR HPV was 100%, regardless of HR genotypes. The HPV 9G DNA chip test may be as effective as the Cobas 4800 HPV test in detecting HR HPV, and has a similar ability to identify HPV-16 and -18.

  14. Frequency of precancerous changes and cervical cancer recorded in three health centres in tuzla canton in period 2010-2011.

    Science.gov (United States)

    Jahic, Mahira; Mulavdic, Mirsada; Dautbasic, Fatima; Fejzic, Mara; Jahic, Elmir

    2013-12-01

    Cervical cancer is the second most common cancer in the world and the leading cause of death. Frequency and mortality are significantly reduced thanks to cytological Papanicolau test (PAP). Regular PAP test can reduce approximately 80% of cases of this cancer. To examine frequency of cervical cancer and changes of cervix, the age of risk for the changes and effect of frequency of PAP test. 3383 PAP (cytological) findings have been retrospectively ana lysed in three Health Centres of Tuzla Canton: Tuzla, Srebrenik and Sapna. During 2010 and 2011 protocols of Health Centers have been analyzed. Analysis of 3383 smears detected the following: abnormal PAP tests in 20.8% (705) and without abnormalities in 79.1% (2678). Normal findings in 9.1% (311), inflammatory changes in 69.6% (2357), ASCUS in 12.9% (438), ASC-H in 0.3% (11), LSIL in 5.4% (183), HSIL in 1.4% (49) and Squamous cell carcinoma in 0.7% (24). Cervical cancer has mostly been found in women from Srebrenik 1.1% (15) and least in women from Tuzla 0.3%(4).The highest number of abnormal findings (ASCUS, ASC-H , LSIL, H SIL and Cc) was also found in women from Srebrenik 39.5% (279). The average age of the examinees with the cancer was 41.7. In 62.5% (15) of women PAP test was performed for the first time and they were diagnosed with cervical cancer. Cervical cancer hasn't been found in women who had PAP test once a year or more. Women with the abnormal findings in their first PAP test and should be persuaded to accept the treatment in order to prevent development of cervical cancer.

  15. STUDY OF VAGINAL INFECTIONS, CERVICAL CYTOLOGY AND PREVALENCE OF MENSTRUAL PROBLEMS IN HIV INFECTED PATIENTS

    Directory of Open Access Journals (Sweden)

    Balvin Kaur

    2015-07-01

    Full Text Available OBJECTIVE: To study vaginal infections, cervical cytology and prevalence of menstrual problems in HIV seropositive patients. METHODS: Study D esign: hospital based non - randomized prospective observational study. Study Type: case control study. SAMPLE SIZE: 130 cases & 100 contols. INCLUSION CRITERIA: All married women in the age group of 20 - 55 yrs. Cases were taken from the seropositive women register ed at the ART C entre willing to participate. Controls were HIV seronegative women attending gynaecology OPD. RESULTS: Out of the 130 cases, 78.4% were on ART & 21.5% were not on ART. In the present study, 87.09% of cases had abnormal Pap smear results comp ared to 29.09% of controls. 20% of cases had SILs compared to 8.18% of controls. Low grade intraepithelial lesions were 4.56 times more prevalent in cases. In the present study, it was found that 44.4% of SILs were found in cases with CD4 cell count <200/μ l. When studied for lower reproductive tract infections, 54.6% of cases had LRTIs compared to 30% of controls. The most common infection was candidiasis, found in 20% cases vs . 10% controls. CONCLUSION: The present study has shown that the prevalence of Pa p smear abnormalities & LRTIs is higher in HIV seropositive women. Hence, periodic gynaecological testing, Pap smear examination & vaginal swab testing should be done in HIV seropositive women to provide timely treatment & early identification of risk fact ors of malignancy.

  16. 40岁以下头痛患者颈椎曲度异常及相关检测分析%Analysis of relevant factors for headache patients under 40 with abnormal cervical curvature

    Institute of Scientific and Technical Information of China (English)

    辛晋敏

    2012-01-01

    Objective To observe ihe incidence rale of abnormal cervical physiological curvature in primary headache patients under 40 and the causes of cerebral hemodynamics, and further explore causes of and treatment for primary headache. Methods A total of 332 headache patients under 40 were included in the study group and another 131 healthy subjects were included in the control group. All subjects received cervical X - rays examination. According to the severity of headache, patients with abnormal cervical curvature were divided into three groups (mild, moderate and severe groups). The cerebral blood flow was further detected by transcranial Doppler ultrasound (TCD). The incidences of abnormal cerebral blood flow were analyzed and compared in above three groups. Results The difference with abnormal cervical curvature detection between headache patients and the control group was statistically significant (P<0. 005). The incidence rate of cervical abnormal curvature was 77. 71 % , and the detection rate of cerebral blood flow anomaly was 72. 48 %. The difference among three groups of cerebral blood flow anomaly was significantly different (P<0. 005). Abnormal incidence of cerebral blood flow velocity of the moderate group and the severe group were 83. 91 % and 93. 94% , respectively. The incidences of cerebral blood flow anomaly between mild group and other groups were significantly different and no significant difference between the moderate and severe group was observed. Flow velocity anomaly showed vasospasm, and blood flow increased. Conclusion Abnormal cervical curvature may play an important role in the pathogenesis of primary headache patients under 40, and is closely related to abnormal intracranial flow velocity. Clinical attention should be paid to the treatment of abnormal cervical curvalure value.%目的 观察40岁以下原发性头痛患者颈椎生理曲度异常的发生率以及引起的脑血流动力学改变,探讨中青年原发性头

  17. Automatic Detection of Cervical Cancer Cells by a Two-Level Cascade Classification System

    Directory of Open Access Journals (Sweden)

    Jie Su

    2016-01-01

    Full Text Available We proposed a method for automatic detection of cervical cancer cells in images captured from thin liquid based cytology slides. We selected 20,000 cells in images derived from 120 different thin liquid based cytology slides, which include 5000 epithelial cells (normal 2500, abnormal 2500, lymphoid cells, neutrophils, and junk cells. We first proposed 28 features, including 20 morphologic features and 8 texture features, based on the characteristics of each cell type. We then used a two-level cascade integration system of two classifiers to classify the cervical cells into normal and abnormal epithelial cells. The results showed that the recognition rates for abnormal cervical epithelial cells were 92.7% and 93.2%, respectively, when C4.5 classifier or LR (LR: logical regression classifier was used individually; while the recognition rate was significantly higher (95.642% when our two-level cascade integrated classifier system was used. The false negative rate and false positive rate (both 1.44% of the proposed automatic two-level cascade classification system are also much lower than those of traditional Pap smear review.

  18. [Coverage of Pap smear tests in the city of São Leopoldo, Rio Grande do Sul State, Brazil].

    Science.gov (United States)

    Muller, Deise Karine; Dias-da-Costa, Juvenal Soares; Luz, Anna Maria Hecker; Olinto, Maria Teresa Anselmo

    2008-11-01

    This cross-sectional study aimed to verify the coverage of Pap smear tests and associated factors in a cluster sample of women 20 to 60 years of age in the city of São Leopoldo, Rio Grande Sul State, Brazil, in 2003. Two outcomes were analyzed: Pap smear in the previous three years and Pap smear never performed. Among 867 women, 741 (85.5%; 95%CI: 83.1-87.8) had a Pap smear in the previous three years, 60 (6.9%; 95%CI: 5.2-8.6) were late with the test, and 66 (7.6%; 95%CI: 5.8-9.4) had never done a Pap smear. Poisson regression showed significant association with: income, age, skin color, and marital status. Although coverage was high, risk factors for uterine cervical cancer were not associated with performing the test.

  19. Human papillomavirus detection from human immunodeficiency virus-infected Colombian women's paired urine and cervical samples.

    Science.gov (United States)

    Munoz, Marina; Camargo, Milena; Soto-De Leon, Sara C; Sanchez, Ricardo; Parra, Diana; Pineda, Andrea C; Sussmann, Otto; Perez-Prados, Antonio; Patarroyo, Manuel E; Patarroyo, Manuel A

    2013-01-01

    Infection, coinfection and type-specific human papillomavirus (HPV) distribution was evaluated in human immunodeficiency virus (HIV)-positive women from paired cervical and urine samples. Paired cervical and urine samples (n = 204) were taken from HIV-positive women for identifying HPV-DNA presence by using polymerase chain reaction (PCR) with three generic primer sets (GP5+/6+, MY09/11 and pU1M/2R). HPV-positive samples were typed for six high-risk HPV (HR-HPV) (HPV-16, -18, -31, -33, -45 and -58) and two low-risk (LR-HPV) (HPV-6/11) types. Agreement between paired sample results and diagnostic performance was evaluated. HPV infection prevalence was 70.6% in cervical and 63.2% in urine samples. HPV-16 was the most prevalent HPV type in both types of sample (66.7% in cervical samples and 62.0% in urine) followed by HPV-31(47.2%) in cervical samples and HPV-58 (35.7%) in urine samples. There was 55.4% coinfection (infection by more than one type of HPV) in cervical samples and 40.2% in urine samples. Abnormal Papanicolau smears were observed in 25.3% of the women, presenting significant association with HPV-DNA being identified in urine samples. There was poor agreement of cervical and urine sample results in generic and type-specific detection of HPV. Urine samples provided the best diagnosis when taking cytological findings as reference. In conclusion including urine samples could be a good strategy for ensuring adherence to screening programs aimed at reducing the impact of cervical cancer, since this sample is easy to obtain and showed good diagnostic performance.

  20. Human papillomavirus detection from human immunodeficiency virus-infected Colombian women's paired urine and cervical samples.

    Directory of Open Access Journals (Sweden)

    Marina Munoz

    Full Text Available Infection, coinfection and type-specific human papillomavirus (HPV distribution was evaluated in human immunodeficiency virus (HIV-positive women from paired cervical and urine samples. Paired cervical and urine samples (n = 204 were taken from HIV-positive women for identifying HPV-DNA presence by using polymerase chain reaction (PCR with three generic primer sets (GP5+/6+, MY09/11 and pU1M/2R. HPV-positive samples were typed for six high-risk HPV (HR-HPV (HPV-16, -18, -31, -33, -45 and -58 and two low-risk (LR-HPV (HPV-6/11 types. Agreement between paired sample results and diagnostic performance was evaluated. HPV infection prevalence was 70.6% in cervical and 63.2% in urine samples. HPV-16 was the most prevalent HPV type in both types of sample (66.7% in cervical samples and 62.0% in urine followed by HPV-31(47.2% in cervical samples and HPV-58 (35.7% in urine samples. There was 55.4% coinfection (infection by more than one type of HPV in cervical samples and 40.2% in urine samples. Abnormal Papanicolau smears were observed in 25.3% of the women, presenting significant association with HPV-DNA being identified in urine samples. There was poor agreement of cervical and urine sample results in generic and type-specific detection of HPV. Urine samples provided the best diagnosis when taking cytological findings as reference. In conclusion including urine samples could be a good strategy for ensuring adherence to screening programs aimed at reducing the impact of cervical cancer, since this sample is easy to obtain and showed good diagnostic performance.

  1. The smear layer in endodontics - a review.

    Science.gov (United States)

    Violich, D R; Chandler, N P

    2010-01-01

    Root canal instrumentation produces a layer of organic and inorganic material called the smear layer that may also contain bacteria and their by-products. It can prevent the penetration of intracanal medicaments into dentinal tubules and influence the adaptation of filling materials to canal walls. This article provides an overview of the smear layer, focusing on its relevance to endodontics. The PubMed database was used initially; the reference list for smear layer featured 1277 articles, and for both smear layer dentine and smear layer root canal revealed 1455 publications. Smear layer endodontics disclosed 408 papers. A forward search was undertaken on selected articles and using some author names. Potentially relevant material was also sought in contemporary endodontic texts, whilst older books revealed historic information and primary research not found electronically, such that this paper does not represent a 'classical' review. Data obtained suggests that smear layer removal should enhance canal disinfection. Current methods of smear removal include chemical, ultrasonic and laser techniques - none of which are totally effective throughout the length of all canals or are universally accepted. If smear is to be removed, the method of choice seems to be the alternate use of ethylenediaminetetraacetic acid and sodium hypochlorite solutions. Conflict remains regarding the removal of the smear layer before filling root canals, with investigations required to determine the role of the smear layer in the outcomes of root canal treatment.

  2. Papanicolaou smears induce partial immunity against sexually transmitted viral infections.

    Science.gov (United States)

    Shapiro, Samuel; Hoffman, Margaret; Constant, Deborah; Rosenberg, Lynn; Carrara, Henri; Allan, Bruce Rider; Marais, Dianne Jean; Passmore, Jo-Ann Shelley; Williamson, Anna-Lise

    2007-11-01

    In a case-control study of hormonal contraceptives and invasive cervical cancer, an unexpected finding was a substantial decline in the prevalence of high-risk human papillomavirus (HPV) infection according to the lifetime number of Pap smears received. Here we assess the risk of 3 sexually transmitted viral infections -- herpes simplex virus 2 (HSV2), HPV, and human immunodeficiency virus (HIV) 1 and 2 -- in relation to the lifetime receipt of Pap smears. Stored sera taken from 1540 controls were tested for HSV2 and HIV; cervical scrapings were tested for HPV. Confounder-adjusted odds ratios for the lifetime receipt of Pap smears were estimated, relative to never having had a Papanicolau test. For ever-receipt of a Papanicolau test, the odds ratios for HSV2 and HPV were 0.7 (95% confidence interval = 0.5-0.9) and 0.5 (0.3-0.7), respectively, and there were dose-response trends according to the lifetime number of Pap smears received (test for trend P = 0.02 and 0.04, respectively). For HSV2 the odds ratios according to last receipt declined from 0.8 for 10 or more years previously to 0.4 for <1 year previously (trend P = 0.002). For HPV the ORs were 0.4 (0.3-0.7) for last receipt 5-9 years previously and 0.5 (0.4-0.8) for less than 5 years previously; for HIV the odds ratio for last receipt less than 5 years previously was 0.4 (0.3-0.9). For HSV2 and HIV the crude odds ratio estimates were systematically lower than the adjusted estimates, and residual confounding cannot be ruled out. In particular, the true number of sexual partners may have been under-reported, and there was no information on the sexual activity of the male partners, or on other health behaviors of the women or their partners. We hypothesize that Pap smears may provoke a short-term immune response against sexually transmitted viral infections.

  3. Human papillomavirus infection in HIV-1 infected women in Catalonia (Spain: implications for prevention of cervical cancer.

    Directory of Open Access Journals (Sweden)

    Valeria Stuardo

    Full Text Available BACKGROUND: High-risk human Papillomavirus infection is a necessary factor for cervical squamous intraepithelial lesions and invasive cervical cancer. In HIV-1-infected women, HPV infection is more prevalent and a higher risk of cervical cancer has been identified. We aimed to calculate the prevalence of infection by HR-HPV, determine the factors associated with this infection and abnormal cytology findings and to describe the history of cervical cancer screening in HIV-1-infected women. METHODS: We enrolled 479 HIV-1-infected women from the PISCIS cohort. Each patient underwent a gynecological check-up, PAP smear, HPV AND Hybrid capture, HPV genotyping, and colposcopy and biopsy, if necessary. We applied questionnaires to obtain information on sociodemographic, behavioral, clinical, and cervical screening variables. We present a cross-sectional analysis. RESULTS: Median age was 42 years. The prevalence of HR-HPV infection was 33.2% and that of high-grade squamous intraepithelial lesions (HSIL was 3.8%. The most common genotypes were 16(23%, 53(20.3%, and 52(16.2%. The factor associated with HR-HPV infection was age 500 cells/mm(3 (OR,8.4; 95%CI,3.7-19.2, HIV-1 viral load >10,000 copies/mL versus <400 copies/mL (OR,2.1; 95%CI,1.0-4.4, and use of oral contraceptives (OR,2.0; 95%CI,1.0-3.9. Sixty percent of HIV-1-infected women had had one Pap smear within the last 2 years. CONCLUSIONS: The high prevalence of HPV infection and cervical lesions in the HIV-1-infected population in Catalonia, as well as the low coverage and frequency of screening in this group, means that better preventive efforts are necessary and should include vaccination against HPV, better accessibility to screening programs, training of health care professionals, and specific health education for HIV-1-infected women.

  4. Lifetime prevalence of cervical neoplasia in addicted and medical patients.

    Science.gov (United States)

    Reece, Albert

    2007-10-01

    The prevalence and timing of cervical dysplasia among substance use disorder (SUD) patients is not well studied. A cross-sectional pilot survey was undertaken among our primary practice female medical and SUD patients by patient recall of cervical screening history. One hundred and fifty-three SUD patients were compared with 77 general medical patients younger than 45 years old. The substances abused in this population have previously been described. There was no difference in the mean number of Pap smears (mean +/- SEM 6.30 +/- 0.55 vs 5.68 +/- 0.70, respectively) or the time since last screening (2.93 +/- 0.29 vs 1.60 +/- 0.26 years). Limiting the analysis to patients younger than 45 years effectively controlled for the difference in ages between SUD and medical patients (29.94 +/- 0.52 and 30.21 +/- 1.04 years). Significant differences in cytological abnormalities (OR = 5.88, CI 1.92-23.92; P = 0.0005), cervical intraepithelial neoplasia (CIN) (OR = 14.4, CI 2.20-602.92, P = 0.001) and high-grade CIN-cancer (P = 0.002) were noted. When diagnoses were scored and charted, the trend of the lines of best fit in the two groups was significantly different (P < 0.00001). There were five and two cancers noted in the two groups. There were two and ten hysterectomies performed in the two groups which were for two and one indications of cancer, respectively. In the addicted group invasive cancer was diagnosed at 23-, 23-, 34- and 37-years olds. SUD patients have a very high rate of abnormalities on cervical screening including precancerous lesions and these changes occurred at significantly younger ages. The possibility of some form of cancer promotion merits further investigation.

  5. Cervical Cap

    Science.gov (United States)

    ... I Help Someone Who's Being Bullied? Volunteering Cervical Cap KidsHealth > For Teens > Cervical Cap Print A A ... and a female's egg. How Does a Cervical Cap Work? The cervical cap keeps sperm from entering ...

  6. The impact of a community intervention to improve cervical cancer screening uptake in the Amazon region of Brazil

    Directory of Open Access Journals (Sweden)

    Marcus Vinicius Von Zuben

    Full Text Available CONTEXT AND OBJECTIVE: In the northern region of Brazil, cervical cancer is the most important cause of cancer-related deaths among women. There is considerable likelihood, however, that official incidence and mortality figures are greatly underestimated. The aim of this study was to estimate the repercussions from improvement in cervical cancer screening programs on the incidence of pre-invasive and invasive cervical lesions in a municipality in this region. DESIGN AND SETTING: This was a quasi-experimental study that assessed process dimensions relevant to the program objectives. The study comprised a sample of 2,226 women seen at primary healthcare units in Cruzeiro do Sul, a small city in the Brazilian Amazon region, from April 2003 to July 2004. METHODS: Women were recruited through local radio advertisements and by oral communication from the investigators. The women answered a structured questionnaire and underwent pelvic examination, which included Papanicolaou (Pap smears and naked-eye inspection of the cervix after applying diluted acetic acid. Women with positive Pap smears or abnormal gynecological examination were referred for colposcopy and possible biopsy, diathermic large loop excision of the transformation zone or conization. RESULTS: The results obtained were compared with historical official data retrieved from the Brazilian Ministry of Health’s database. Intervention resulted in a 40% increase in positive Pap smears and detection of cancer was nine times higher than had been observed in routine screening. CONCLUSIONS: Detection of pre-invasive and invasive cervical lesions in the intervention group was remarkably higher than among women seen during routine screening.

  7. [Cervical cancer screening: Is active recruitment worth the effort?].

    Science.gov (United States)

    Morales Martínez, Ángeles; Blanco Rodríguez, Lorena; Morales Martínez, Cristina; Tejuca Somoano, Sonia

    2015-12-01

    To determine the percentage of women who have had a Pap smear in the last 5 years, and the place where it was carried out. To detect cytological abnormalities and precursors of cervical cancer in un-screened or inadequately screened women and the prevalence of HPV-positive determinations. Cross sectional study. Natahoyo Health Centre, Gijón (Spain). Women aged 40-50 years living in the area and assigned to the Health Centre. The information was collected from databases, telephone and home surveys. There was active recruitment of unscreened women or inadequately screened in Primary Care as well as offering to perform cytology and HPV determination. Of the 1420 women aged 40 to 50 years, 1236 (87%) had cytology in the last 5 years, and 184 women (13%) had no screening or it was inadequate. Of these 184 women, 108 (58.7%) agreed to have cytology and HPV test performed. No high-grade cervical dysplasia was diagnosed. The prevalence of HPV-positive was 8.3%. In our population there is a high coverage of opportunistic screening for cervical cancer. The active recruitment of women who were not in the screening program was not useful. Copyright © 2014 Elsevier España, S.L.U. All rights reserved.

  8. Prevalence of human papilloma virus in cytological abnormalities: Association of risk factors and cytomorphological findings

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    Christo D Izaaks

    2012-01-01

    Full Text Available Background: Previous studies demonstrated the etiological role of human papilloma virus (HPV in cervical carcinogenesis. Assessing the distribution of HPV may elucidate these observations. Materials and Methods: In total, we examined 3839 specimens, of which 187 abnormally classified cervical smears were immunostained using the p16 INK4A assay. DNA was extracted from 182 specimens, and polymerase chain reaction (PCR was performed. Participants′ socio-demographics, sexual and reproductive history, HIV status, contraceptive use, and Pap smear history were recorded. Results: Subject ages, number of sexual partners, and age at first sexual encounter ranged from 15 to 49 years, from 1 to 37 partners, and from 13 to 34 years, respectively. P16 immunoreactivity was detected in 60.4% of cases. The distribution of epithelial lesions and P16 overexpression (bracketed was: 28 (5 atypical squamous cells of undetermined significance (ASC-US, 96 (50 lower grade squamous intraepithelial lesion (LSIL, 9 (7 atypical squamous cells-cannot exclude HSIL (ASC-H, and 54 (51 higher grade squamous intraepithelial lesion (HSIL. Ninety-four percent of HSIL expressed P16. Fifty-two percent of LSIL expressed P16. P16 expression declined from 61% (25-34 year age group to 5% (45-49 year age group for different age groups. HPV-DNA by PCR was detected in 94.5% of P16-positive samples. Type-specific PCR (HPV 16 and 18 was found in 12.2% and 14.5% of abnormal lesions, respectively. Younger age at first sexual encounter and HIV infection predominated in HPV type(s 16 and/or 18 positive subjects. Conclusion: This study reinforced the value of the p16 INK4A surrogate marker in identifying women with progressive cervical disease.

  9. Exploration of knowledge of cervical cancer and cervical cancer screening amongst HIV-positive women

    Directory of Open Access Journals (Sweden)

    Johanna E. Maree

    2014-10-01

    Full Text Available Background: Although preventable, cervical cancer, an AIDS-related disease, is the second most common cancer amongst South African women and the most common cancer amongst black women. Objective: The objective of the study was to determine what women being treated for HIV and AIDS at a specific healthcare centre in Johannesburg knew about cervical cancer and cervical screening. Method: A survey design was used, with data gathered by means of a self-administered questionnaire. Convenience sampling selected 315 women to participate (n = 315. Descriptive statistics were used to analyse the data and chi-square testing found associations between categorical variables. Results: The majority of respondents (78.7%; n = 248 indicated that they had heard of cervical cancer and 62.9% (n = 198 knew about the Pap smear, with nurses and doctors being the primary source of information. Of the women who knew about the Pap smear, less than one-third had had a smear done, the main reason being fear of the procedure. Conclusion: The study provided evidence that women attending the specific HIV clinic were more knowledgeable about cervical cancer and screening than those of unknown HIV status involved in previous studies. Knowledge was still at a low level, especially when their exceptionally high risk was taken into account. Once again it was found that having knowledge did not necessarily mean having had a Pap smear, which remains a huge challenge in the prevention of cervical cancer.

  10. [Presence of high risk human papilomaviruses (HPV) in the low grade cervical lesion].

    Science.gov (United States)

    Iljazović, Ermina; Mustadenagić-Mujanović, Jasminka; Karasalihović, Zinaida; Cickusić, E; Avdić, S

    2006-01-01

    Low grade squamous intraepithelial lesion (LGSIL) and atypical squamous cells undetermined significance (ASCUS) are the most frequent verified cellular abnormalities. Their management are still highly controversial mostly caused by uncertainty about their histology and nature of originate. Detection of HPV DNA in the absence of cytological abnormalities can also indicate presence of high-grade cervical intraepithelial neoplasia (CIN). The aim of this study was to show the association of the benign cellular changes, ASCUS and LGSIL with oncogenic types of HPV and to prove the necessity of more intensive screening of this group of patients. Cytology and pathomorphology analyses were performed first. Identification of the presence of human papiloma virus was carried out by the Digene Hybride Capture II test for all patients. Identification of different HPV types for the particular number of patients was carried out by RFLP (Rsetriction Fragments Length of Polymorphism). Out of the 101 patients in the first group 92 (91,08%) were HPV positive, and 41, 58% had no cellular abnormalities, ASCUS or LGSIL. Out of 509 patients of the second group 26.92% were positive for HRHPV, and 78,97% of them had no cellular abnormalities, ASCUS or LGSIL. HPV 16 was detected in 27.36% (ASCUS/LGSIL) of low risk cervical lesion of the first examined period. The combination of smears with the detection of high risk HPV types increases the triage sensitivity especially at patients with mild.

  11. Factors associated with actinomyces-like organisms on Papanicolaou smear in users of intrauterine contraceptive devices.

    Science.gov (United States)

    Petitti, D B; Yamamoto, D; Morgenstern, N

    1983-02-01

    To determine the factors associated with the presence of actinomyces-like organisms on cervicovaginal Papanicolaou smears in users of the intrauterine contraceptive device (IUD), we carried out a case-control study. Among about 80,000 Papanicolaou smears examined in one year in a large cytology laboratory, actinomyces-like organisms were identified on 107 smears; all but three smears were from IUD users. Compared with IUD users who did not have actinomyces-like organisms on Papanicolaou smears, those with actinomyces-like organisms had used the IUD for more years. An increased risk of actinomyces-like organisms on Papanicolaou smear was not apparent until 7 years of IUD use, however. No significant association of actinomyces-like organisms with the type of IUD was found after controlling for differences in duration of use between users of various IUDs. The percentage of women reporting gynecologic symptoms (vaginal discharge, pelvic pain, abnormal bleeding) also did not differ significantly between IUD users with and without actinomyces-like organisms on Papanicolaou smear (p = 0.5).

  12. An overview of innovative techniques to improve cervical cancer screening

    NARCIS (Netherlands)

    Nijhuis, Esther R.; Reesink-Peters, Nathalie; Wisman, G. Bea A.; Nijman, Hans W.; van Zanden, Jelmer; Volders, Haukeline; Hollema, Harry; Suurmeijer, Albert J. H.; Schuuring, Ed; van der Zee, Ate G. J.

    2006-01-01

    Although current cytomorphology-based cervical cancer screening has reduced the incidence of cervical cancer, Pap-smears are associated with high false positive and false negative rates. This has spurred the search for new technologies to improve current screening. New methodologies are automation o

  13. Assessment of gene promoter hypermethylation for detection of cervical neoplasia

    NARCIS (Netherlands)

    Wisman, G. Bea A.; Nijhuis, Esther R.; Hoque, Mohammad O.; Reesink-Peters, Nathalie; Koning, Alice J.; Volders, Haukeline H.; Buikema, Henk J.; Boezen, H. Marike; Hollema, Harry; Schuuring, Ed; Sidransky, David; van der Zee, Ate G. J.

    2006-01-01

    Current cervical cancer screening is based on morphological assessment of Pap smears and associated with significant false negative and false positive results. Previously, we have shown that detection of hypermethylated genes in cervical scrapings using quantitative methylation-specific PCR (QMSP) i

  14. An overview of innovative techniques to improve cervical cancer screening

    NARCIS (Netherlands)

    Nijhuis, Esther R.; Reesink-Peters, Nathalie; Wisman, G. Bea A.; Nijman, Hans W.; van Zanden, Jelmer; Volders, Haukeline; Hollema, Harry; Suurmeijer, Albert J. H.; Schuuring, Ed; van der Zee, Ate G. J.

    2006-01-01

    Although current cytomorphology-based cervical cancer screening has reduced the incidence of cervical cancer, Pap-smears are associated with high false positive and false negative rates. This has spurred the search for new technologies to improve current screening. New methodologies are automation o

  15. First trial of cervical cytology in healthy women of urban Laos using by self-sampling instrument.

    Science.gov (United States)

    Nabandith, Viengvansay; Pholsena, Vatsana; Mounthisone, Phouthasone; Shimoe, Kyoko; Kato, Saiko; Aoki, Kunio; Noda, Sadamu; Takamatsu, Reika; Saio, Masanao; Yoshimi, Naoki

    2012-01-01

    Cervical cancer is the most common cancer in Laos women and a screening programme, even with the PAP smear test (PAP test), has yet to be established for routine use. The Pap test is accepted as the most appropriate for cervical cancer screening in some settings but it is not commonly available in Laos hospitals, because there are few cytopathologists and gynecologists have little experience. As a pilot program, seminars for the PAP test were given in 2007 and 2008, and then PAP tests were carried out using self-sampling instrument (Kato's device) with 200 healthy volunteers in Setthathirath hospital, Laos, in 2008. The actual examination number was 196, divided into class I 104 (53.1%), class II 85 (43.3%), class IIIa 4 (2.0%), class IIIb 1 (0.5%), and class V 1 (0.5%) by modified Papanicolau classification. Four cases had menstruation. There were 6 cases with epithelial cell abnormalities including malignancy. There were 7 cases with fungus and 2 cases with trichomonas in Class II. More than 70% volunteers felt comfortable with the Kato's device and wanted to use it next time, because of the avoidance of the embarrassment and a low cost as compared with pelvic examination by gynecologists. This first trial for PAP test for healthy Laos women related to a hospital found three percent to have abnormal cervical epithelial cells. Therefore, this appraoch using a self-sampling device suggests that it should be planned for cervical cancer prevention in Laos.

  16. Os Odontoideum: Rare Cervical Lesion

    Science.gov (United States)

    2011-11-01

    the articulation between C1 and the os odontoideum on flexion imaging. The remainder of his cervical vertebral bodies had normal alignment with no...appears normal. Figure 3. Flexion view of plain cervical spine. This image shows abnormal translation of the articulation between C1 and the C2 os...worldwide. Peer Reviewed Title: Os Odontoideum: Rare Cervical Lesion Journal Issue: Western Journal of Emergency Medicine, 12(4) Author: Robson

  17. Is there any association between hormonal contraceptives and cervical neoplasia in a poor Nigerian setting?

    Directory of Open Access Journals (Sweden)

    Ajah LO

    2015-07-01

    Full Text Available Leonard Ogbonna Ajah,1,2 Chibuike Ogwuegbu Chigbu,2 Benjamin Chukwuma Ozumba,2 Theophilus Chimezie Oguanuo,2 Paul Olisaemeka Ezeonu1 1Department of Obstetrics and Gynaecology, Federal Teaching Hospital, Abakaliki, Nigeria; 2Department of Obstetrics and Gynaecology, University of Nigeria Teaching Hospital, Enugu, Nigeria Background: The association between hormonal contraception and cervical cancer is controversial. These controversies may hamper the uptake of hormonal contraceptives. Objective: To determine the association between hormonal contraceptives and cervical neoplasia. Materials and methods: This was a case-control study in which Pap-smear results of 156 participants on hormonal contraceptives were compared with those of 156 participants on no form of modern contraception. Modern contraception is defined as the use of such contraceptives as condoms, pills, injectables, intrauterine devices, implants, and female or male sterilization. Those found to have abnormal cervical smear cytology results were subjected further to colposcopy. Biopsy specimens for histology were collected from the participants with obvious cervical lesions or those with suspicious lesions on colposcopy. The results were analyzed with descriptive and inferential statistics at a 95% level of confidence. Results: A total of 71 (45.5%, 60 (38.5%, and 25 (16.0% of the participants on hormonal contraceptives were using oral contraceptives, injectable contraceptives, and implants, respectively. Cervical neoplasia was significantly more common among participants who were ≥35 years old (6% versus 1%, P<0.0001, rural dwellers (6% versus 3.5%, P<0.0001, unmarried (7.6% versus 3.5%, P<0.0001, unemployed (6.8% versus 3.5%, P<0.0001, less educated (6% versus 3.8%, P<0.0001, and had high parity (6.8% versus 3.6%, P<0.0001. There was no statistical significant difference in cervical neoplasia between the two groups of participants (7 [4.5%] versus 6 [3.8%], P=1.0. Conclusion

  18. SEM observations of an IUD from a patient with Actinomyces-like organisms on papanicolaou smear.

    Science.gov (United States)

    Keith, L; Method, M; Bailey, R; Bockoff, C; Hidvegi, D; Puleo, M

    1986-01-01

    Scanning electron microscopy (SEM) was used to study an IUD from an asymptomatic patient with Actinomyces-like organisms on Papanicolaou smear and in whom Actinomyces israelii was determined to be present in cervical smears. The objective was to determine if there were any variations in surface morphology that might be correlated with the Actinomyces-like organisms. SEM revealed numerous areas of thick surface encrustation. The surface morphology of the IUD fragments showed basic similarities to the morphologies observed in other cases. Encrustations were attached to the arms and stem of the device. A unique finding was apparently biological material adherent to a fragment of encrusted material. Filamentous structures radiated perpendicularly from a central core. These filaments resembled Actinomyces-like organisms in the patient's Pap smear. Also of interest was a delicate network of hair-like structures at the bottom of a naturally occurring space in the surface encrustation.

  19. Smear layer--materials surface.

    Science.gov (United States)

    Eick, J D

    1992-01-01

    SEM and TEM photomicrographs were presented of the smear layer and several dentin-adhesive interfaces. It was shown that as the wetting and penetration of the dentin adhesive increased, the shear bond strength also increased. Three categories of dentin adhesives were presented. Category one included Scotchbond, Dentin Adhesit and Gluma, with shear bond strength values between 5 and 7 MPa; the second category, dentin adhesives based on Dr. Bowen's research, included Tenure and Mirage Bond, with shear bond strengths between 8 and 14 MPa; the third category included Superbond and Scotchbond 2, with shear bond strength values up to 20 MPa. Failures occurred at the interface or in the resin adhesive for materials in categories one and two; failures occurred through the dentin or composite for materials in category three.

  20. CERVICAL INTRAEPITHELIAL NEOPLASIA TREATMENT. ANALYSIS OF THE DATA OF THE PATIENTS TREATED AT DEPARTMENT OF GYNECOLOGY AND OBSTETRICS IN LJUBLJANA DURING 1996–2000

    Directory of Open Access Journals (Sweden)

    Mili Lomšek

    2003-12-01

    Full Text Available Background. Successful diagnosis and management of cervical intraepithelial neoplasia (CIN prevent the occurrence of invasive cervical cancer, which is one of the important indicators of the national health care.Methods. The retrospective analysis studies patients at Department of Obstetrics and Gynecology, University Medical Centre Ljubljana, who had in the period from January 1996 to December 2000 cervical biopsy due to CIN suspicion, based on abnormal PAP smear test and/or abnormal colposcopy. The patients, whose CIN diagnosis was confirmed with cervical biopsy sample histology, were treated by local methods (laser vaporisation, laser conization, large loop excision of the transformation zone (LLETZ, cold-knife conization, hysterectomy or just supervised with 4–6 month PAP smear and colposcopy follow-up. Our efficiency criteria were PAP smear one year after the treatment and excised tissue histology (for local excision methods and hysterectomy. We also compared the histology of the cervical biopsy sample and the excised tissue after excision methods of treatment and hysterectomy. The sources of our database were the patients’ records.Results. The study analyses 800 patients. In 195 women (24% CIN wasn’t confirmed by cervical biopsy sample histology. In the remaining 605 patients (76%, we diagnosed severe dysplasia (CIN III in 332 women (55%, moderate dysplasia (CIN II in 153 women (25% and light dysplasia (CIN I in 120 women (20%. CIN was most frequently diagnosed in the age between 30 and 34. CIN III was most frequently treated with cold-knife conization and CIN II with laser vaporisation. We also treated 120 patients (66% with CIN I, mostly with laser vaporisation. There were no substantive differences in therapeutic efficacy between the methods of treatment. Besides hysterectomy, the most successful method was cold-knife conization in 96,9%, and the least successful LLETZ in 91,7%. The histology between cervical biopsy sample and

  1. Cervical cancer screening in primary health care setting in Sudan

    DEFF Research Database (Denmark)

    Ibrahim, Ahmed; Aro, Arja R.; Rasch, Vibeke;

    2012-01-01

    OBJECTIVE: To determine the feasibility of visual inspection with the use of acetic acid (VIA) as a screening method for cervical cancer, an alternative to the Pap smear used in primary health care setting in Sudan, and to compare sensitivity, specificity, positive and negative predictive values....../119 (73.9%) were positive for cervical intraepithelial neoplasia. VIA had higher sensitivity than Pap smear (74.2% versus 72.9%; P = 0.05) respectively. Out of 88 confirmed positive cases, 22 (25.0%) cases were invasive cervical cancer in stage 1, of which 19 versus three were detected by VIA and Pap...... of this study showed that VIA has higher sensitivity and lower specificity compared to Pap smear, but a combination of both tests has greater sensitivity and specificity than each test independently. It indicates that VIA is useful for screening of cervical cancer in the primary health care setting in Sudan...

  2. Effects of Contraception on Cervical Cytology: Data from Mardin City

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    Işık İkbal BARIŞ

    2013-01-01

    Full Text Available Objective: Mardin is an area of low socioeconomic level with low rates of contraceptive method use. Our aim in this study was to evaluate the effects of the contraceptive methods used in the area on epithelial cell abnormalities and vaginal flora changes.Material and Method: Cervical smear samples received at the Pathology Department between 2010 and 2012 of 526 patients who had used a contraceptive method and 112 who had never used one were included in the study. The cases were divided into 3 groups as those using hormonal contraception (107, 20.3%, those using an intrauterine device (343, 65.2% and those using a barrier method (76, 14.4%. The evaluation was made using the Bethesda 2001 criteria for cervical epithelial abnormalities and specific cervicovaginal infections.Results: There was no significant difference between the groups for epithelial cell abnormalities while bacterial vaginitis (12%, p=0.03 and Trichomonas vaginalis (7.6% were more common in the IUD users. The Actinomyces rate in RIA users was 1.3%. There was only 1 case of bacterial vaginitis in the barrier group and none of the other patients had a specific infection.Discussion: We did not find a significant cytopathic effect of using a IUD or hormonal contraception in our study. There was a low rate of epithelial abnormality in the barrier method group. IUD was seen to increase the incidence of bacterial vaginitis, Trichomonas vaginalis and Actinomyces. We did not find a significant effect of hormone use on the vaginal flora.

  3. WELL WOMAN CLINIC - SCREENING PROGRAM FOR CERVICAL C ARCINOMAS

    OpenAIRE

    Vani Padmaja

    2014-01-01

    Cervical cancer is a common cancer occurring in women in the reproductive age group. It is also a cancer that can be easily prevented by taking Cervical Smears, staining them by the Papanicalou’s stain, diagnosing and treating them at an early stage . It is a very cost effective, sensitive, specific and easy method of early detection of cervical canc er and thereby helps in preventing the mortality and morbidity caused by invasive carcinomas. This screening program ...

  4. Pap smear brochures, misogyny and language: a discourse analysis and feminist critique.

    Science.gov (United States)

    Lane, V; Lawler, J

    1997-12-01

    Text from a public health brochure on pap smears was analysed with particular reference to ways in which the language used conveys particular messages about women and their bodies. In the text, 'humans' were found to be excluded as such. Both the pap smear service provider and the women who are the recipients of this service--and at whom such brochures are targeted--are objectified and their characteristics of human existence (i.e. ontological capacities) were restricted. The language of the pamphlet invokes an image for women associated with vaginal (penile penetrative) sex. The discourse also is found to be didactic, biomedical and written in the voice of the service provider. Further, the encounter of pap smear events is contextualized as procedural such that not only is the woman 'done to' in the process of having a cervical smear test but the woman's and provider's experiences of the encounter are silenced. It is concluded that the texts may be viewed as misogynist and that such texts do not take account of the complexity of women's decisions to 'submit to' or comply with cervical cancer screening.

  5. Locally-smeared operator product expansions

    Energy Technology Data Exchange (ETDEWEB)

    Monahan, Christopher; Orginos, Kostantinos

    2014-12-01

    We propose a "locally-smeared Operator Product Expansion" (sOPE) to decompose non-local operators in terms of a basis of locally-smeared operators. The sOPE formally connects nonperturbative matrix elements of smeared degrees of freedom, determined numerically using the gradient flow, to non-local operators in the continuum. The nonperturbative matrix elements do not suffer from power-divergent mixing on the lattice, provided the smearing scale is kept fixed in the continuum limit. The presence of this smearing scale prevents a simple connection to the standard operator product expansion and therefore requires the construction of a two-scale formalism. We demonstrate the feasibility of our approach using the example of real scalar field theory.

  6. Correlation of Pap smear and visual inspection with acetic acid for screening of premalignant and malignant lesion of cervix

    Directory of Open Access Journals (Sweden)

    Anshu Singh

    2015-09-01

    Results: The present study was conducted over a period of 6 months among 212 patients age of 18-60 years screened. Positive results obtained from cytology were 26, VIA was positive in 28 women. Cervical biopsy was done in 34 women who had positive results by either test. Histology in 31 cases was suggestive of cervical intraepithelial carcinoma (CIN. Conclusions: VIA, though less specific has comparable sensitivity to Pap smear and may be used as a primary screening tool for cervical cancer. In combination both the tests have a higher predictive accuracy. [Int J Res Med Sci 2015; 3(9.000: 2382-2385

  7. Clinical importance of "low-grade squamous intraepithelial lesion, cannot exclude high-grade squamous intraepithelial lesion (LSIL-H)" terminology for cervical smears 5-year analysis of the positive predictive value of LSIL-H compared with ASC-H, LSIL, and HSIL in the detection of high-grade cervical lesions with a review of the literature.

    Science.gov (United States)

    Ince, Umit; Aydin, Ozlem; Peker, Onder

    2011-04-01

    We compared follow-up biopsy findings and positive predictive values (PPVs) for cervical intraepithelial neoplasia 2 or worse (CIN 2+) in cases that were cytologically interpreted as low-grade squamous intraepithelial lesions (LSIL); high-grade squamous intraepithelial lesions (HSIL); LSIL, cannot exclude HSIL (LSIL-H); and atypical squamous cells, cannot exclude HSIL (ASC-H) during a 5-year period to evaluate the clinical significance of LSIL-H as a distinct cytological category. All Pap tests with a diagnosis of LSIL-H, ASC-H, LSIL, and HSIL (January 1, 2004-July 20, 2009) were retrieved from our computer database. PPVs of cytological diagnostic categories for detecting CIN 2+ were compared. Of all Pap tests (n=163,315), 1713 cases that had histological confirmation were included in the study. The LSIL-H diagnosis represented only 0.23% (n=387) of all Pap tests and 9.3% of all cytological SILs (n=4119). LSIL alone was associated with a significantly lower risk for CIN 2+ (PPV=21%) as compared with LSIL-H (PPV=40%). The results showed that the risk of CIN 2+ was intermediate for LSIL-H compared with unqualified LSIL (ptreatment in some patients with CIN 2+. Copyright © 2010 Elsevier Inc. All rights reserved.

  8. Cervical Cancer: Reality and Paradigm Shift

    Directory of Open Access Journals (Sweden)

    Alfredo Quiñones Ceballos

    2014-09-01

    Full Text Available Invasive cervical carcinoma usually reaches its highest frequency between 35-50 years of age. The Cuban prevention program screens the female population aged 25 to 60 years using the Pap smear and reexamines them every three years. Despite this effort, advanced cancer is diagnosed in young women as well as in those 40 to 60 years of age.

  9. Screening frequency and histologic type influence the efficacy of cervical cancer screening: A nationwide cohort study.

    Science.gov (United States)

    Chiang, Ying-Cheng; Chen, Yun-Yuan; Hsieh, Shu-Feng; Chiang, Chun-Ju; You, San-Lin; Cheng, Wen-Fang; Lai, Mei-Shu; Chen, Chi-An

    2017-08-01

    To evaluate the influence of age, screening interval, and histologic type on the effect of Pap smears in cervical cancer screening. Data were retrieved from the Taiwan National Cancer Registry and Cervical Cancer Screening Registration System for the period from 2002 to 2010. Age, Pap smear interval, FIGO stage, and histology were further analyzed. A total of 12,294 women with cervical cancer were enrolled, including 10,040 with squamous cell carcinoma (SCC), 1720 with adenocarcinoma (ADC), 401 with adenosquamous carcinoma (ASC), and 133 with small cell neuroendocrine carcinoma (SMC). Women who had a Pap smear at an interval of <3 years had a significantly higher proportion of stage I disease than women who had never undergone cervical cancer screening (p < 0.0001). Greater than 40% of women with SCCs in each age group had never had a Pap smear; however, women with ADCs were predominantly in the younger age and greater than 40% of women with ADCs had Pap smear at intervals < 3 years. Pap smear is more effective in screening for cervical SCCs compared to cervical ADCs. Improving adherence to screening recommendations is important for the prevention of cervical SCC, especially in elderly women. Copyright © 2017. Published by Elsevier B.V.

  10. 推拿手法配合颈椎电动间歇牵引治疗颈椎曲度异常的临床研究%Clinical research of massage combined with cervical electric intermittent traction on cervical curvature abnormality

    Institute of Scientific and Technical Information of China (English)

    张任; 海兴华

    2016-01-01

    [目的]观察推拿手法配合颈椎电动间歇牵引治疗颈椎曲度异常的临床疗效。[方法]将70例颈椎曲度异常并伴有颈、肩、背疼痛患者随机分为试验组和对照组,其中试验组36例,对照组34例。试验组患者先后采用推拿手法及颈椎电动间歇牵引疗法进行治疗,每日1次,持续治疗2周,共14次;对照组患者仅采用颈椎电动间歇牵引进行治疗,每日1次,持续治疗2周,共14次。疗程结束后分别对患者的临床疼痛症状及颈椎曲度变化进行评价。[结果]临床疗效分析方面,治疗后试验组与对照组总有效率分别为100%、76.47%,试验组临床疗效明显优于对照组(P﹤0.05);治疗前后视觉模拟评分(VAS)比较显示,试验组治疗方法对于改善患者局部疼痛症状明显优于对照组(P﹤0.05)。颈曲值比较分析方面,两组患者治疗后组间颈曲值比较显示,试验组改善颈椎曲度疗效明显优于对照组(P﹤0.05)。[结论]该研究初步证明了推拿手法配合颈椎电动间歇牵引对于改善颈椎曲度异常患者的临床症状及恢复其颈椎曲度具有较好疗效,值得临床中进一步的推广应用。%Objective] To observe the therapeutic effect of massage combined with cervical electric intermittent traction in treating cervical curvature abnormality. [Methods] We chose 70 patients of cervical curvature abnormality with the neck, shoulder, back pain, and randomly divided them into experimental group and control group, and 36 cases in test group, 34 cases in the control group. Patients in the experimental group were treated with massage and cervical electric intermittent traction, 1 treatment a day, continued for 2 weeks, a total of 14 times;the patients in control group only received the treatment of cervical electric intermittent traction, 1 treatment a day, continued for 2 weeks, a total of 14 times. After the treatment, we evaluated the

  11. Harms of cervical cancer screening in the United States and the Netherlands.

    Science.gov (United States)

    Habbema, Dik; Weinmann, Sheila; Arbyn, Marc; Kamineni, Aruna; Williams, Andrew E; M C M de Kok, Inge; van Kemenade, Folkert; Field, Terry S; van Rosmalen, Joost; Brown, Martin L

    2017-03-01

    We studied harms related to cervical cancer screening and management of screen-positive women in the United States (US) and the Netherlands. We utilized data from four US integrated health care systems (SEARCH), the US National Health Interview Survey, New Mexico state, the Netherlands national histopathology registry, and included studies on adverse health effects of cervical screening. We compared the number of Papanicolaou (Pap) smear tests, abnormal test results, punch biopsies, treatments, health problems (anxiety, pain, bleeding and discharge) and preterm births associated with excisional treatments. Results were age-standardized to the 2007 US population. Based on SEARCH, an estimated 36 million Pap tests were performed in 2007 for 91 million US women aged 21-65 years, leading to 2.3 million abnormal Pap tests, 1.5 million punch biopsies, 0.3 million treatments for precancerous lesions, 5 thousand preterm births and over 8 million health problems. Under the Netherlands screening practice, fewer Pap tests (58%), abnormal test results (64%), punch biopsies (75%), treatment procedures (40%), preterm births (60%) and health problems (63%) would have occurred. The SEARCH data did not differ much from other US data for 2007 or from more recent data up to 2013. Thus compared to the less intensive screening practice in the Netherlands, US practice of cervical cancer screening may have resulted in two- to threefold higher harms, while the effects on cervical cancer incidence and mortality are similar. The results are also of high relevance in making recommendations for HPV screening. Systematic collection of harms data is needed for monitoring and for better incorporation of harms in making screening recommendations. © 2016 UICC.

  12. Smears and cultures for diagnosis of pulmonary tuberculosis in an asymptomatic immigrant population

    Directory of Open Access Journals (Sweden)

    Assael R

    2013-09-01

    Full Text Available Roberto Assael, Joaquin Cervantes, Gerardo Barrera Clinica Medica Internacional, Ciudad Juarez, Mexico Background: The World Health Organization estimated in 2010 that 8.8 million new tuberculosis (TB cases. About one-third of the world's population is infected and 10% will develop active TB disease. While cultures remain the international gold standard for diagnosing TB disease, in many other low-income countries, sputum smears remain the only and most accessible tool with which to diagnose active TB disease. As a consequence, in patients with TB who have negative smears, their TB remains undetected. Aim: The objective of the study reported here was to demonstrate the proportion of smear-positive/culture-positive cases compared with smear-negative/culture-positive TB cases in Mexican immigrants bound for the USA. Methods: A retrospective study was undertaken of the medical records of 122 active TB cases diagnosed at a clinic in Ciudad Juarez, Mexico, from 2009 to 2012. All cases were confirmed by culture, regardless of the sputum smear results. Results: Of the cases, 80% (97 active TB cases had negative sputum smears, while only 25 cases (20% had at least one positive smear. All of the cultures were confirmed as positive for Mycobacterium tuberculosis complex. Conclusion: The fact that 80% of the TB cases were smear negative and 20% smear positive shows that there is a clear gap between the actual state of active TB disease within patients under screening conditions, meaning that eight out of ten actual cases are being missed when sputum smear is the only diagnostic tool in asymptomatic patients with abnormal chest X-rays. Based on these results, it is highly recommended that countries that have not standardized culturing as the gold standard for the diagnosis of active TB do so, so that TB cases – which may endanger global public health – are not missed. It is also recommended that further studies be undertaken to determine the clinical

  13. A case of placental site nodule associated with cervical high-grade squamous intraepithelial lesion.

    Science.gov (United States)

    Giordano, G; Manuguerra, R; Varotti, E; Brigati, F

    2016-01-01

    A placental site nodule (PSN) is a remnant of intermediate trophoblast (extravillous trophoblast, EVT) from a previous pregnancy. Usually, this a benign lesion, which once removed, does not require any treatment and does not recur. Although this lesion is related to pregnancy, it may be detected many months or several years after the pregnancy from which it resulted. The lesion represents a degenerative process of EVT. Especially in tissue obtained from curettage, can microscopically mimic aggressive lesions of intermediate trophoblast, such as placental site trophoblastic tumor (PSTT) and epithelioid trophoblastic tumor (ETT), and in an unusual location can pose problems in differential diagnosis with other malignancies, as in the present cervical example. A 36-year-old female, gravida 2, para 1, with a history of early spontaneous abortion two years prior, was submitted to a cervical smear for abnormal uterine bleeding, which showed a cervical high squamous intraepithelial lesion (HSIL) with extension to the endocervical cells. Histologic examination of the endocervical curettage revealed haphazardly distributed fragments of tissue, showing extensive hyalinization and cells of different size with indistinct outlines, organized in small groups, singly, or in cords. Mitotic figures were absent. Immunohistochemical analysis revealed focal positivity to cytokeratin 8 (CK8) and placental alkaline phosphatase and negativity to high molecular weight cytokeratin. The Ki-67 index was low. As a result, the morphological and immunohistochemical findings led to the diagnosis of a PSN. Diagnosis of a PSN in an unusual location also can pose problems in differential diagnosis with other malignancies, as in the present cervical example. In the present case, the cervical location and the association with HSIL might suggest an erroneous diagnosis of cervical invasive squamous carcinoma. Clinical and pathological data, with immunohistochemical study, are mandatory for a correct

  14. Evaluation of conservative management of high-grade cervical squamous intraepithelial lesion.

    Science.gov (United States)

    Uchimura, Nelson Shozo; Uchimura, Taqueco Teruya; Martins, João Paulo de Oliveira Branco; Assakawa, Fernando; Uchimura, Liza Yurie Teruya

    2012-06-01

    To assess the association between conservative management of high-grade cervical squamous intraepithelial lesions and recurrence rates and age groups. Cross-sectional, retrospective, analytical observational study of 509 women (aged 15 to 76) with abnormal Pap smears attending a public reference center in the city of Maringá, southern Brazil, from 1996 to 2006. Data was collected from medical records, and the variables definitive diagnosis, type of treatment provided, occurrence of high-grade cervical squamous intraepithelial lesions and recurrence were studied. Pearson's chi-square test and Fisher's exact test were used in the statistical analyses. There were 168 cases of cervical high-grade cervical squamous intraepithelial lesions, of these, 31 were treated with cold-knife conization, 104 loop electrosurgical excision procedure, 9 hysterectomy and 24 conservative treatment (i.e., clinical and cytological follow-up or cervical electrocoagulation). A total of 8 (33.3%) women receiving conservative and 10 (6.9%) receiving non-conservative management had recurrent disease and this difference was statistically significant (p=0.0009), PR = 4.8 (95%CI 2.11;10.93). Three (30.0%) women among those undergoing clinical and cytological follow-up and five 5 (35.7%) among those submitted to cervical electrocoagulation had recurrent disease within three years, but the difference was not significant (p=0.5611). Recurrent rates in those younger and older than 30 were 13.8% (7 women) and 12.2% (11 women) (p = 0.9955). Age is not a predictor of disease recurrence. Conservative treatment is only recommended in exceptional situations due to its high recurrence rates. Careful cytological and colposcopic follow-up is required for three years when most recurrences occur.

  15. 妊娠期妇女子宫颈细胞学检查结果异常的相关因素分析%Factors associated with abnormal cervical cytology in pregnant women

    Institute of Scientific and Technical Information of China (English)

    范玲; 邹丽颖; 吴玉梅; 张为远

    2010-01-01

    Objective To investigate the risk factors associated with abnormal cervical cytology findings in pregnant women. Methods From Sep. 2007 to Sep. 2008, 12 112 pregnant women who underwent their antenatal examinations at 12-36 gostational weeks in Beijing Obsteties and Gynecology Hospital were enrolled in this study. They were all excluded from the following pathologic obstetrics factors including threatened abortion, premature rupture of membranes or placental previa Thinprep cytology test (TCT) were given at their first examination, meanwhile, a personal clinic file was established to record her occupation, education, address, family income, nationality, age of first intercourse, number of sex partners, contraception, marriage and pregnancy, current gynecologic diseases, family history of gynecologic tumors, history of gynecologic diseases and smoking and result of pelvic examination. Those risk factors leading to abnormal cervical cytology were analyzed. Results The complete clinical data were collected from 11 906 cases(98.30%, 11 906/12 112). It was found that 10 354 women were shown with normal TCT result, however, 1134 women (9.52%, 1134/11 906) with atypical squamaous cells of undetermined significance(ASCUS), 112 women (0.94%, 112/11 906) with atypical glandular cells of undetermined significance(AGUS), 229 women (1.92%, 229/11 906) with low grade squamaous intraepithelial(LSIL),74 women (0.62%, 74/11906) with high grade squamaous intraepithelial(HSIL). Multiple factorial non-conditioned logistic regression analysis showed that age of first sexual intercourse (OR_(ASCUS)=2.90, OR_(AGUS)=7. 32), number of sex partners (OR_(AGUS)=1.49, OR_(AGUS)=2. 02), number of abortion (OR_(ASCUS)=1.68,OR_(AGUS)=3.50) were correlated with ASCUS and AGUS. In LSIL group and HSIL group, age of first sexual intercourse (OR_(LSIL)=6. 34, OR_(HSIL)=9.26), number of sex partners (OR_(LSIL)=1.69, OR_(HSIL)=1.6.5),number of abortion (OR_(LSIL)=1.53, OR_(HSIL)=5. 33), smoking (OR

  16. Results of an Australian trial using SurePath liquid-based cervical cytology with FocalPoint computer-assisted screening technology.

    Science.gov (United States)

    Bowditch, Ron C; Clarke, Joanne M; Baird, Phillip J; Greenberg, Merle L

    2012-12-01

    BD FocalPoint GS™ computer-assisted screening of BD SurePath® liquid-based cervical cytology slides (SP + FP) was compared with screening an accompanying conventional cervical Papanicolaou (Pap) smear (CON) in a split sample trial of 2,198 routine specimens. The rate of unsatisfactory specimens in the SP + FP arm was 0.2% compared with 4.1% in the conventional Pap smear, a significant reduction. There was no statistically significant difference between SP + FP and CON for the detection of histologically confirmed high-grade (HG) lesions in the routine split sample specimens (n = 9). To further test the sensitivity of SP + FP for HG lesions, 38 SurePath slides from confirmed HG cases, without an accompanying CON, were interpolated among the routine smears. In every one of the 47 confirmed HG cases, either HG cells were present in the microscope fields selected by FocalPointGS™ for review by the screening cytologist (46 of 47), or full screening of the slide was indicated by the FocalPointGS™ (1 of 47), confirming the effectiveness of SP + FP technology for primary screening. In a small number of cases, the screening cytologist did not recognize the abnormality even though on review HG cells were present in fields selected by FocalPointGS™. The overall detection rate was 93% for HG squamous lesions; 89% for known HG endocervical glandular lesions; and 91% for known endometrial carcinoma. In conclusion, the SP + FP detected 100% of HG abnormalities in the trial set; significantly reduced the rate of unsatisfactory specimens; and improved the overall screening rate of detection of HG abnormalities particularly of glandular lesions when compared with other screening technologies.

  17. Persistent human papillomavirus infection and smoking increase risk of failure of treatment of cervical intraepithelial neoplasia (CIN).

    Science.gov (United States)

    Acladious, Nabil Nathan; Sutton, Chrostopher; Mandal, Debbi; Hopkins, Rami; Zaklama, Magid; Kitchener, Henery

    2002-03-20

    Women with abnormal smears have an increased risk of developing cervical cancer. During the 8 years following conservative treatment of cervical intraepithelial neoplasia (CIN), their risk of invasive cervical cancer is about 5 times greater than that of the general population. Human papillomavirus (HPV) has been associated with the natural history of both CIN and cervical cancer. To date, there have been no published reports on the predictive value of HPV testing in the treatment outcome of CIN. A prospective, multi-center, cohort study was conducted on women in the Northwest of England who were attending for treatment of CIN. They were asked to complete a questionnaire, which included a detailed smoking history. Pre- and post-treatment HPV testing was performed on cervical biopsies and cervical swab, being taken with the first follow-up smear at 6 months. A nested case-control analysis was performed, cases being defined as women who developed CIN within the 2 years of treatment and controls being sampled from those who did not experience treatment failure within 2 years. Multiple conditional logistic regression is used to study the factors associated with treatment failure of CIN. The cohort included 958 women of whom 77 (8%) experienced treatment failure (cases). Two controls were matched to each case (154). Smoking status was significantly associated with CIN treatment failure(p= 0.0013). Current smokers had a 3-fold increased risk of treatment failure of CIN as compared to non-smokers (95% CI 1.65 to 5.91). Five hundred twenty-five women underwent HPV sampling following treatment, of whom 47 (8.9%) developed further CIN. Post-treatment positive HPV testing was found to be strongly associated with treatment failure of CIN (OR 23.3; 95% CI 3.15-172.1). In 11/45 cases with negative smear at first follow-up, the HPV test was positive. The combination of both HPV and cytology in the first follow-up visit predicted treatment failure in 72% of the cases. Cigarette

  18. Association of Trichomonas vaginalis and cytological abnormalities of the cervix in low risk women.

    Directory of Open Access Journals (Sweden)

    Gilbert G G Donders

    Full Text Available OBJECTIVE: Is Trichomonas vaginalis (TV an inducing factor for the development of (pre-cancerous lesions of the cervix? DESIGN: Cross sectional study. SETTING: Screening healthy Belgian women with low infection risk. SAMPLE: 63,251 consecutive liquid based cervical samples. METHODS: Real time quantitative PCR for presence of TV, 18 HPV types and Pap smear analysis of cytologic abnormalities. MAIN OUTCOME MEASURES: Association of TV and HPV with cervix dysplasia. RESULTS: The overall prevalence of TV DNA was 0.37%, of low risk HPV 2%, of high risk HPV 13.2%, and 8.8 % had cytological abnormalities. Both LR-HPV and HR-HPV were significantly associated with all cytological abnormalities. Presence of TV was associated with LR- and HR-HPV, ASC-US and HSIL, but not with other abnormalities. All women with TV and HSIL also had HR-HPV, while the latter was present in only 59% of women with TV and ASC-US. Amongst HPV negative women, TV was found in 1.3% of women with ASC-US, but only in 0.03% of women with normal cytology (OR 4.2, CL95% 2.1-8.6. In HR-HPV positive women, presence of TV increased the likelihood of cytological abnormalities somewhat (P=0.05, mainly due to an increase in ASC-US and LSIL, but not HSIL. CONCLUSIONS: We conclude that TV infection is associated with both LR and HR-HPV infection of the cervix, as well as with ASC-US and HSIL. TV is a concomitant STI, but is not thought to be a co-factor in the causation of HSIL and cervical cancer. However, TV may cause false positive diagnoses of ASC-US.

  19. Surgery for Cervical Cancer

    Science.gov (United States)

    ... Stage Cervical Cancer Treating Cervical Cancer Surgery for Cervical Cancer Many women with cervical cancer will have some ... Options for Cervical Cancer, by Stage More In Cervical Cancer About Cervical Cancer Causes, Risk Factors, and Prevention ...

  20. TCT联合TIS技术在中山市大规模宫颈癌筛查中的应用研究%Research on application of TCT combined with TIS technology in large-scale cervical cancer screening in Zhongshan city

    Institute of Scientific and Technical Information of China (English)

    米贤军; 王莹; 沈铿; 吴秋良; 肖琳; 陈昂; 徐秀梅; 孪峰; 钟守军

    2013-01-01

    % , respectively. The cases with positive smears underwent pathological examination, the coincidence rates of TP and TIS were 92. 61 % and 93. 40% , respectively. Conclusion: TCT combined with TIS can significantly improve the detection rate of abnormal cells and work efficiency, and the method is a power - efficient, high-quality and High accuracy screening technology of cervical cancer, which is very suitable for large - scale cervical cancer screening and helpful to early diagnose cervical cancer and precancerous lesion.%目的:评价新柏氏液基薄层细胞学检测(TCT)联合新柏氏电脑辅助阅片系统(TIS)在大规模宫颈癌筛查中的应用价值.方法:对10 000例受检者的宫颈细胞经TCT技术制片,细胞病理学医师阅片两次,先采用新柏氏TCT人工阅片(TP)进行第1次细胞学诊断,在适当的间隔期后用TIS进行第2次诊断,并对两次细胞学结果进行比较分析.将ASCUS/AGC+病变列为细胞学阳性病例并进行阴道镜下多点取材活检,将CIN1+病变列为病理学阳性病例,以病理学检查为金标准,将细胞学与病理活检结果作对照分析.结果:用TP每h能筛查13.8张片,而TIS能筛查29.8张片,工作效率提高了115.94%.在10 000例细胞涂片中,TP的细胞阳性病例568例,总检出率5.68%,其中LSIL 151例、HSIL 66例、CA3例、ASC-H 57例、ASCUS 259例、AGC 32例.TIS的细胞阳性病例621例,总检出率6.21%,其中LSIL 162例、HSIL 85例、CA 3例、ASC-H 65例、ASCUS 273例、AGC 33例.TIS与TP阳性细胞学结果比较,TIS的阳性细胞、LSIL、HSIL、ASC-H、ASCUS检出率比TP分别提高了9.33%、7.28%、28.79%、14.04%、5.41%.对细胞阳性病例均行病理学检查并与细胞学结果比较,TP和TIS的病理学符合率分别为92.61%和93.40%.结论:TCT联合TIS技术能明显提高异常细胞的检出率和大大提高工作效率,它是一种高效、高质量和高准确率的宫颈癌筛查技术,特别适合于大规

  1. 电针深刺颈夹脊穴治疗单纯性颈椎曲度异常临床随机对照观察%Clinical Randomized Control Observation on the Treatment of Cervical Curvature Abnormality by Deep Electro-acupuncture at Cervical Jiaji Points

    Institute of Scientific and Technical Information of China (English)

    吴曦; 段超; 彭锐

    2015-01-01

    Objective:To observe the effect of deep electro -acupuncture at cervical Jiaji points on simple cer-vical curvature abnormality and its clinical value.Methods:138 patients with simple cervical curvature abnor-mality ( from the loss of follow-up of the Group actually 131 ) in random questionnaires were randomly divided into three groups,electro -acupuncture ( EA ) deep needling Group ( group A ) with 53 cases; common EA Group (Group B)with 46 cases;the physical therapy group (Group C)with 32 cases.Group A:C3 ~C6 spinous level deep sting treated with EA at Jiaji points,with tip touching bone;Group B received levels of C 3~6 spinous Jiaji points EA,but the tip did not touch the bone;Group C:cervical physical therapy such as electrotherapy and ultra short wave radiation.All three groups were treated for 10 days.Three groups before treatment and six months after treatment were conducted by X -ray examination.Measure cervical curvature by the Borden's meas-urement for statistical analysis.Results:Measured values in Groups A,B and C before treatment were (6.9 ± 1.9)mm,(7.3 ±2.1)mm and(6.9 ±1.7)mm;Six months after treatment measurements in Groups A,B and C were(14.1 ±2.6)mm,(10.1 ±1.5)mm and(9.7 ±1.9)mm.The levels of recovery of cervical curvature after treatment between group A and group B or group C had a statistically significant difference ( P<0.01 ).Conclusion:EA deep acupuncture at cervical Jiaji points for the treatment of simple cervical curvature abnor-mality is effective,and is superior to the common EA and physical therapy.%目的:观察电针深刺颈夹脊穴疗法对单纯性颈椎曲度异常的影响并判断其临床价值.方法:138名单纯性颈椎曲度异常患者(因失随访入组实际131人)按随机量表法(分段随机化)分为3组,电针深刺组(A组)53人、普通电针组(B组)46人、物理治疗组(C组)32人.A组接受C3 ~C6 棘突水平夹脊穴深刺电针治疗,针尖触及骨质;B组接受C3 ~C6 棘突水平夹脊穴电针治

  2. Cervical cancer: screening, diagnosis and staging.

    Science.gov (United States)

    Tsikouras, Panagiotis; Zervoudis, Stefanos; Manav, Bachar; Tomara, Eirini; Iatrakis, George; Romanidis, Constantinos; Bothou, Anastasia; Galazios, George

    2016-01-01

    Purpose: Despite the widespread screening programs, cervical cancer remains the third most common cancer in developing countries. Based on the implementation of cervical screening programs with the referred adoption of improved screening methods in cervical cytology with the knowledge of the important role of the human papilloma virus (HPV) it's incidence is decreased in the developed world. Even if cervical HPV infection is incredibly common, cervical cancer is relatively rare. Depending on the rarity of invasive disease and the improvement of detection of pre-cancerous lesions due to the participation in screening programs, the goal of screening is to detect the cervical lesions early in order to be treated before cancer is developed. In populations with many preventive screening programs, a decrease in cervical cancer mortality of 50-75% is mentioned over the past 50 years. The preventive examination of vagina and cervix smear, Pap test, and the HPV DNA test are remarkable diagnostic tools according to the American Cancer Association guidelines, in the investigation of asymptomatic women and in the follow up of women after the treatment of pre-invasive cervical cancer. The treatment of cervical cancer is based on the FIGO 2009 cervical cancer staging.

  3. Associated factors with cervical pre-malignant lesions among the married fisher women community at Sadras, Tamil Nadu

    Directory of Open Access Journals (Sweden)

    Sornam Ganesan

    2015-01-01

    Full Text Available Objective: To identify the associated factors of cervical pre-malignant lesions among the married fisher women residing in the coastal areas of Sadras, Tamil Nadu. Methods: The study was conducted in five fishermen communities under Sadras, a coastal area in Tamil Nadu, India. Two hundred and fifty married fisher women residing in the area. Quantitative descriptive approach with a cross-sectional study design was used. Data were collected using a structured interview schedule for identifying the associated factors and Pap smear test was performed for identifying the pre-malignant cervical lesions among the married fisher women. Data were analyzed using descriptive and inferential statistics. Results: Among 250 women, about six (2.4% of them presented with pre-cancerous lesions such as atypical squamous cell of undifferentiated significance (ASCUS - five (2% and mild dysplasia one (0.4%. Majority of the women, about 178 (71.2% women, had abnormal cervical findings. Statistical analysis showed a significant association of risk factors such as advanced age, lack of education, low socioeconomic status, using tobacco, multiparity, premarital sex, extramarital relationship, using cloth as sanitary napkin, etc. Conclusion: The study findings clearly show the increased vulnerable state of the fisher women for acquiring cervical cancer as they had many risk factors contributing to the same.

  4. ANTERIOR OSTEOPHYTE IDENTIFICATION IN CERVICAL VERTEBRAE

    Directory of Open Access Journals (Sweden)

    A. T. Chougale

    2011-06-01

    Full Text Available Radiologist always examines X-ray to determine abnormal changes in cervical, lumbar & thoracic vertebrae. Osteophyte (bony growth may appear at the corners of vertebrae so that vertebral shape becomes abnormal. This paper presents the idea from Image processing techniques such as customised Hough transform which will be used for segmentation which should be independent of rotation, scale, noise & shape. This segmented image will be then used for computing size invariant, convex hull based features to differentiate normal cervical vertebrae from cervical vertebrae containing anterior osteophyte. This approach effectively finds anterior osteophytes in cervical vertebrae.

  5. Psychological effects of diagnosis and treatment of cervical intraepithelial neoplasia: a systematic review.

    Science.gov (United States)

    Frederiksen, Maria Eiholm; Njor, Sisse; Lynge, Elsebeth; Rebolj, Matejka

    2015-06-01

    Treatment of cervical intraepithelial neoplasia (CIN) is a common minor surgical procedure to prevent uterine cervical cancer. However, news of an abnormality detected at screening for cancer might cause the woman to worry. To investigate the psychological consequences of CIN diagnosis and treatment in a systematic review. We searched PubMed using Medical Subject Headings (MeSH) terms for articles published from January 1990 to February 2013. We also examined the reference lists of retrieved articles. Quantitative studies measuring psychological outcomes in women with a histological diagnosis or treatment of CIN, and in women having an outcome other than CIN at cervical screening. We abstracted the data using a pre-specified list of study characteristics and measured outcomes. For studies not reporting statistical testing, we estimated the statistical significance of the differences between the compared groups using unpaired t tests. From 5099 retrieved abstracts, 16 studies were included. Diagnosis and treatment of CIN were associated with worse psychological outcomes than normal cytology test results, but the impact decreased over time. In several but not all studies, CIN appeared to have similar psychological consequences to abnormal smears. No study showed a difference in psychological outcomes between CIN and cervical cancer diagnosis when these were measured some years after diagnosis. The studies suggested that CIN diagnosis and treatment have a negative psychological impact. However, this conclusion should be viewed in the context of a paucity of rigorously designed studies. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  6. Incidence of cervical disease associated to HPV in human immunodeficiency infected women under highly active antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    Mogtomo Martin

    2009-06-01

    Full Text Available Abstract Background Women infected with human immunodeficiency virus (HIV may be at higher risk of developing cervical cancer than non infected women. In a pilot study, we assessed the relationships among cervical cytology abnormalities associated to Human Papillomavirus (HPV, HIV infection and Highly Active Antiretroviral Therapy (HAART on the development of Squamous Intraepithelial lesions (SILs. Out of the 70 HIV infected women from Douala -Cameroon (Central Africa that we included in the study, half (35 were under HAART. After obtaining information related to their lifestyle and sexual behaviour, cervicovaginal samples for Pap smears and venous blood for CD4 count were collected and further divided into two groups based upon the presence or absence of cervical cytology abnormalities i.e. those with normal cervical cytology and those with low and high Squamous Intraepithelial lesions (LSIL, HSIL. Results Assessment was done according to current antiretroviral regimens available nationwide and CD4 count. It was revealed that 44.3% of HIV-infected women had normal cytology. The overall prevalence of LSIL and HSIL associated to HPV in the studied groups was 24.3% (17/70 and 31.4% (22/70 respectively. Among the 22 HSIL-positive women, 63.6% (14/22 were not on antiretroviral therapy, while 36.4% (8/22 were under HAART. HIV infected women under HAART with positive HSIL, showed a median CD4+ T cell count of 253.7 +/- 31.7 higher than those without therapy (164.7 +/- 26.1. The incidence of HSIL related to HPV infection within the study group independently of HAART initiation was high. Conclusion These results suggest the need for extension and expansion of the current study in order to evaluate the incidence of HPV infection and cervical cancer among HIV-infected and non HIV- infected women in Cameroon.

  7. [Lithopedion in cervical pregnancy: a case report].

    Science.gov (United States)

    Bustamante Sarabia, J; Flores Gil, O; Rubio, J E; Plata Nuñez, P

    1989-12-01

    One clinical case of cervical pregnancy studied, at the Hospital Regional ISSSTE in Acapulco, Guerrero, México, is presented. Clinically it was manifested as a true cervical pregnancy, with intermittent vaginal bleeding, fetid leukorrhea and slight pelvic pain. Literature reveals that diagnosis is rarely, if ever made, except by direct observation of the cervix. The case fulfills the Rubin's criteria for cervical pregnancy. Cervical pregnancy is extremely rare as evidenced by the paucity of cases in literature. Although it is an abnormal gestation, cervical pregnancy and a lithopedion formation makes this report rare and unique in world literature.

  8. [Cervical cancer screening in Switzerland - current practice and future challenges].

    Science.gov (United States)

    Untiet, Sarah; Schmidt, Nicole; Low, Nicola; Petignat, Patrick

    2013-04-01

    At the beginning of the 20th Century, cervical cancer was the leading cause of death from cancer in women. A marked decline in cervical cancer has been observed since the 1960s, in parallel with the introduction of the Papanicolau (Pap) test as a cytological screening method. Today, Pap smear screening is still the most widely used tool for cervical cancer prevention. Testing for human papillomavirus (HPV) in cervical specimens or a combination of Pap and HPV testing are also now available. In this article we compare current guidelines for cervical cancer screening in Switzerland with those in other European countries. In view of the opportunities offered by HPV testing and, since 2008, HPV vaccination, current guidelines for cervical cancer screening should be updated. Both the choice of screening tests and general organization of cervical cancer screening should be reviewed.

  9. Cervical cancer in women under 25 years of age in Queensland, Australia: To what extent is the diagnosis made by screening cytology?

    Science.gov (United States)

    Morgan, Edwina L; Sanday, Karen; Budd, Alison; Hammond, Ian G; Nicklin, James

    2017-08-01

    The current Australian National Cervical Screening Program (NCSP) involves biennial, cytology-based screening of women from the age of 18 years. From December, 2017 this will change to a five-yearly human papilloma virus-based screening commencing at age 25. There is some concern that the new program may delay the opportunistic detection of cervical cancers in women under 25 years. (1) To review all cases of invasive cervical cancer in Queensland women under the age of 25 over the last 28 years. (2) To determine symptoms and screening history prior to diagnosis. A retrospective cohort study was undertaken at the Queensland Centre for Gynaecological Cancer (QCGC) and the Queensland Cancer Registry (QCR) of all women aged between 13 and 25 years diagnosed with cervical cancer in Queensland between 1984 and 2012. Demographic data and symptoms prior to diagnosis were extracted from the QCGC and QCR databases. A total of 56 women aged 13-25, were diagnosed with cervical cancer and treated at the QCGC between 1984 and 2012. The commonest reason for the diagnosis of cancer was investigation of abnormal symptoms (n = 22, 39%) rather than routine Pap smear abnormalities (n = 15, 26%). Consistent with the world literature, there is a very low incidence of cervical cancer in women under 25 years of age, irrespective of the age of commencement of screening, or the screening interval. Our study lends some support to the proposed commencement age of 25 years in the new NCSP. © 2017 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.

  10. Cold-knife conization versus photodynamic therapy with topical 5-aminolevulinic acid (5-ALA) in cervical intraepithelial neoplasia (CIN) II with associated human papillomavirus infection: a comparison of preliminary results.

    Science.gov (United States)

    Bodner, Klaus; Bodner-Adler, Barbara; Wierrani, Franz; Kubin, Andreas; Szölts-Szölts, Josef; Spängler, Babette; Grünberger, Werner

    2003-01-01

    The optimal treatment of preinvasive cervical lesions is still not clear as all surgical techniques cause substantial cervical stroma destruction with the risk of a possible incompetent cervix. Photodynamic therapy can preserve fertility due to selective tissue destruction. The aim of the present study was to compare the efficacy of cold-knife conization versus photodynamic therapy with topical 5-aminolevulinic acid in eradicating cervical intraepithelial neoplasia (CIN) II and associated HPV infection. Eleven HPV-positive non-pregnant women were selected for photodynamic therapy (PDT). To be eligible for this procedure superficial cervical PAP smears as well as colposcopic biopsies performed before therapy had to show CIN II with the lesion involving at least 15% of the cervix and being colposcopically visible. The deep endocervical PAP smear had to show normal endocervical epithelium. The next (following each PDT) 11 HPV-positive women with CIN II treated with cold-knife conization were used as a control group. The cervical sampling for HPV DNA was performed 3 months after conization and PDT. Patients were followed-up for 1 year with cytological smears and colposcopy at the outpatient department of the hospital. Follow-up at three months revealed that HPV was eradicated by both techniques in 73%. After 12 months follow-up, 100 vs. 91% (conization vs. PDT) of the patients were disease-free. No systemic side-effects and no local necrosis, sloughing or scarring occurred due to PDT. One patient treated with PDT presented with a relapsing suspicious PAP smear and an abnormal white colposcopic lesion after application of acetic acid 6 months post-PDT. A subsequent conization was performed and revealed a CIN I lesion. No statistically significant differences concerning HPV eradication (p > 0.05) and recurrence (p > 0.05) could be observed between the two methods. The results presented in this study indicate that topical PDT with 5-ALA is in most cases a successful

  11. Nanotechnology in the management of cervical cancer.

    Science.gov (United States)

    Chen, Jiezhong; Gu, Wenyi; Yang, Lei; Chen, Chen; Shao, Renfu; Xu, Kewei; Xu, Zhi Ping

    2015-03-01

    Cervical cancer is a major disease with high mortality. All cervical cancers are caused by infection with human papillomaviruses (HPV). Although preventive vaccines for cervical cancer are successful, treatment of cervical cancer is far less satisfactory because of multidrug resistance and side effects. In this review, we summarize the recent application of nanotechnology to the diagnosis and treatment of cervical cancer as well as the development of HPV vaccines. Early detection of cervical cancer enables tumours to be efficiently removed by surgical procedures, leading to increased survival rate. The current method of detecting cervical cancer by Pap smear can only achieve 50% sensitivity, whereas nanotechnology has been used to detect HPVs with greatly improved sensitivity. In cervical cancer treatment, nanotechnology has been used for the delivery of anticancer drugs to increase treatment efficacy and decrease side effects. Nanodelivery of HPV preventive and therapeutic vaccines has also been investigated to increase vaccine efficacy. Overall, these developments suggest that nanoparticle-based vaccine may become the most effective way to prevent and treat cervical cancer, assisted or combined with some other nanotechnology-based therapy. Copyright © 2015 John Wiley & Sons, Ltd.

  12. A Preliminary Study of the Suitability of Archival Bone Marrow and Peripheral Blood Smears for Diagnosis of CML Using FISH.

    Science.gov (United States)

    Charwudzi, Alice; Olayemi, Edeghonghon E; Ekem, Ivy; Olopade, Olufunmilayo; Coyle, Mariann; Benneh, Amma Anima; Allotey, Emmanuel Alote

    2014-01-01

    Background. FISH is a molecular cytogenetic technique enabling rapid detection of genetic abnormalities. Facilities that can run fresh/wet samples for molecular diagnosis and monitoring of neoplastic disorders are not readily available in Ghana and other neighbouring countries. This study aims to demonstrate that interphase FISH can successfully be applied to archival methanol-fixed bone marrow and peripheral blood smear slides transported to a more equipped facility for molecular diagnosis of CML. Methods. Interphase FISH was performed on 22 archival methanol-fixed marrow (BM) and 3 peripheral blood (PB) smear slides obtained at diagnosis. The BM smears included 20 CML and 2 CMML cases diagnosed by morphology; the 3 PB smears were from 3 of the CML patients at the time of diagnosis. Six cases had known BCR-ABL fusion results at diagnosis by RQ-PCR. Full blood count reports at diagnosis were also retrieved. Result. 19 (95%) of the CML marrow smears demonstrated the BCR-ABL translocation. There was a significant correlation between the BCR-ABL transcript detected at diagnosis by RQ-PCR and that retrospectively detected by FISH from the aged BM smears at diagnosis (r = 0.870; P = 0.035). Conclusion. Archival methanol-fixed marrow and peripheral blood smears can be used to detect the BCR-ABL transcript for CML diagnosis.

  13. A Preliminary Study of the Suitability of Archival Bone Marrow and Peripheral Blood Smears for Diagnosis of CML Using FISH

    Directory of Open Access Journals (Sweden)

    Alice Charwudzi

    2014-01-01

    Full Text Available Background. FISH is a molecular cytogenetic technique enabling rapid detection of genetic abnormalities. Facilities that can run fresh/wet samples for molecular diagnosis and monitoring of neoplastic disorders are not readily available in Ghana and other neighbouring countries. This study aims to demonstrate that interphase FISH can successfully be applied to archival methanol-fixed bone marrow and peripheral blood smear slides transported to a more equipped facility for molecular diagnosis of CML. Methods. Interphase FISH was performed on 22 archival methanol-fixed marrow (BM and 3 peripheral blood (PB smear slides obtained at diagnosis. The BM smears included 20 CML and 2 CMML cases diagnosed by morphology; the 3 PB smears were from 3 of the CML patients at the time of diagnosis. Six cases had known BCR-ABL fusion results at diagnosis by RQ-PCR. Full blood count reports at diagnosis were also retrieved. Result. 19 (95% of the CML marrow smears demonstrated the BCR-ABL translocation. There was a significant correlation between the BCR-ABL transcript detected at diagnosis by RQ-PCR and that retrospectively detected by FISH from the aged BM smears at diagnosis (r=0.870; P=0.035. Conclusion. Archival methanol-fixed marrow and peripheral blood smears can be used to detect the BCR-ABL transcript for CML diagnosis.

  14. Human papillomavirus infection and cervical lesions in rheumatic diseases: a systematic review.

    Directory of Open Access Journals (Sweden)

    Ana Raposo

    2016-07-01

    Full Text Available An association between immune-mediated diseases and cervical pre-malignant and malignant lesions is described, having the human papillomavirus (HPV infection a causal role. Related studies have been generally focused on systemic lupus erythematosus (SLE patients, but relatively to other diseases, such as rheumatoid arthritis (RA, Sjögren's syndrome (SS and systemic sclerosis (SSc, data has not been systematically evaluated. We conducted a systematic review analysis of the literature in PubMed, including articles published until March of 2015, in patients with RA, SS, SLE and SSc, to evaluate the frequency of HPV infection, cervical dysplasia and cervical cancer, and associated factors, with particular interest on the role of glucocorticoids and immunosuppressive treatment. Moreover, safety and efficacy of HPV vaccines in these patients was investigated. Of 476 articles identified, 27 were finally included. The studies showed an increased prevalence of cervical dysplasia and cancer, with the HPV infection being an important associated factor, in particular in SLE patients. The data relatively to other rheumatic diseases was very scarse, but an increased prevalence of smear abnormalities was also found in RA. Patients exposed to glucocorticoids and to long-term immunosuppression, particularly cyclophosphamide, have increased risk of presenting more pre-malignant lesions than the general population. The available vaccines seem to be generally safe and immunogenic in the short- period evaluation, but long-term follow-up is required to evaluate the impact of the vaccine in the protection against HPV infection and occurrence of high-grade cervical lesions.

  15. [Investigation of human papillomavirus prevalence in women in Eskişehir, Turkey by Pap smear, hybrid capture 2 test and consensus real-time polymerase chain reaction and typing with pyrosequencing method].

    Science.gov (United States)

    Aslan, Ferhat Gürkan; Us, Tercan; Kaşifoğlu, Nilgün; Özalp, Sabit Sinan; Akgün, Yurdanur; Öge, Tufan

    2016-01-01

    samples were positive by HC2 test, 40 (26.3%) were positive by Pap smear, and 53 (34.9%) were positive by consensus RT-PCR. All of the 32 samples that were positive by HC2 were also positive by RT-PCR, however 21 samples that were positive by RT-PCR were negative by HC2 test. Among 40 samples that were positive (abnormal) by Pap smear, HPV-DNA was positive in nine (22.5%) by RT-PCR and in five (12.5%) by HC2 test, but HPV-DNA was not detected in 31 (77.5%) samples by both of the tests. Genotyping of the strains could be performed in 44 samples, and the most common type detected was HPV type 16 (n=15, 34.1%), followed by type 90 (n=11, 25%) and type 18 (n= 4, 9.1%). In our study, the sensitivity, specificity, positive and negative predictive values of Pap smear method were estimated as 16.1%, 96%, 10.6% and 97.5%, respectively, based on the HC2 results which was approved by U.S. Food and Drug Administration (FDA). In addition, a significant degree of concordance was detected between HC2 and concensus RT-PCR methods (Cohen's kappa: 0.665). In conclusion, regarding the insufficient number of cytopathologists in our country and according to the recommendations of American Society for Colposcopy and Cervical Pathology (ASCCP) and FDA, it was once again demonstrated that, the implementation of molecular diagnostic methods in addition to the Pap smear for effective screening of CC are needed.

  16. Cervical Cancer

    Science.gov (United States)

    ... the place where a baby grows during pregnancy. Cervical cancer is caused by a virus called HPV. The ... for a long time, or have HIV infection. Cervical cancer may not cause any symptoms at first. Later, ...

  17. Correlating Pap Smear Results and Colposcopy-Directed Large Loop Excision of the Transformation Zone Histopathology in HIV-Infected and HIV-Uninfected Women: A Case-Control Study in South Africa

    Directory of Open Access Journals (Sweden)

    Louis-J. van Bogaert

    2013-01-01

    Full Text Available Background. In low-resource settings (LRS with high HIV/AIDS and cervical cancer rates, new screening strategies face many logistic hurdles. Since cytology is there to stay, at least in the median-term future, it is important to assess to what extent HIV-HPV coinfection impacts the accuracy of screening methods and strategies. Methods. We audited the correlation between cytological diagnosis of minimal abnormality (CIN1, CIN2+, or cancer and the histological diagnosis of colposcopy-directed large loop excision of the transformation zone of 399 HIV-uninfected controls and 389 HIV-infected cases. Results. The average age at diagnosis of CIN2+ of the cases was 4.2 years younger than controls (. The endpoint used to assess the accuracy of cytology was minimal cytological abnormality (≤CIN1/LGSIL. The sensitivity, specificity, and negative and positive predictive values were 92.7, 18.5, 45.1, and 77.9%, respectively. The overall ratio of discordance/concordance between cytology and histology was similar in both groups. Conclusion. In LRS, where rapid-HPV testing is not yet part of screening algorithms, a cytological diagnosis of minimal abnormality requires visual inspection and treatment of visualized lesions especially in HIV-infected women aged 30 years. The cytological endpoint of accuracy should be set low to avoid false negative smears.

  18. Cost-effectiveness of cervical cancer screening: comparison of screening policies

    NARCIS (Netherlands)

    M.E. van den Akker-van Marle; M. van Ballegooijen (Marjolein); G.J. van Oortmarssen (Gerrit); R. Boer (Rob); J.D.F. Habbema (Dik)

    2002-01-01

    textabstractBACKGROUND: Recommended screening policies for cervical cancer differ widely among countries with respect to targeted age range, screening interval, and total number of scheduled screening examinations (i.e., Pap smears). We compared the efficiency of cervical cancer-sc

  19. Extended duration of the detectable stage by adding HPV test in cervical cancer screening

    NARCIS (Netherlands)

    M.E. Van Den Akker-van Marie (M.); M. van Ballegooijen (Marjolein); L. Rozendaal (Lawrence); C.J.L.M. Meijer (Chris); J.D.F. Habbema (Dik)

    2003-01-01

    textabstractThe human papillomavirus test (HPV) test could improve the (cost-) effectiveness of cervical screening by selecting women with a very low risk for cervical cancer during a long period. An analysis of a longitudinal study suggests that women with a negative Pap smear and a negative HPV te

  20. Extended duration of the detectable stage by adding HPV test in cervical cancer screening.

    NARCIS (Netherlands)

    Marie, ME van den Akker-v; Ballegooijen, van M.; Rozendaal, L.; Meijer, C.J.L.M.; Habbema, J.D.

    2003-01-01

    The human papillomavirus test (HPV) test could improve the (cost-) effectiveness of cervical screening by selecting women with a very low risk for cervical cancer during a long period. An analysis of a longitudinal study suggests that women with a negative Pap smear and a negative HPV test have a st

  1. Socioeconomic position and stage of cervical cancer in Danish women diagnosed 2005 to 2009

    DEFF Research Database (Denmark)

    Ibfelt, Else; Kjær, Susanne Krüger; Johansen, Christoffer

    2012-01-01

    To reduce social disparities in cervical cancer survival, it is important to understand the mechanisms by which social position influence cancer prognosis. We investigated the relations between socioeconomic factors, comorbidity, time since last Papanicolau smear, and stage at diagnosis in Danish...... women with cervical cancer....

  2. Cervical Cancer

    Centers for Disease Control (CDC) Podcasts

    2007-03-06

    Did you know that cervical cancer rates differ by race/ethnicity and region? Or that cervical cancer can usually be prevented if precancerous cervical lesions are found by a Pap test and treated? Find out how getting regular Pap tests can save a woman's life.  Created: 3/6/2007 by National Breast and Cervical Cancer Early Detection Program.   Date Released: 4/25/2007.

  3. Analysis of digitized cervical images to detect cervical neoplasia

    Science.gov (United States)

    Ferris, Daron G.

    2004-05-01

    Cervical cancer is the second most common malignancy in women worldwide. If diagnosed in the premalignant stage, cure is invariably assured. Although the Papanicolaou (Pap) smear has significantly reduced the incidence of cervical cancer where implemented, the test is only moderately sensitive, highly subjective and skilled-labor intensive. Newer optical screening tests (cervicography, direct visual inspection and speculoscopy), including fluorescent and reflective spectroscopy, are fraught with certain weaknesses. Yet, the integration of optical probes for the detection and discrimination of cervical neoplasia with automated image analysis methods may provide an effective screening tool for early detection of cervical cancer, particularly in resource poor nations. Investigative studies are needed to validate the potential for automated classification and recognition algorithms. By applying image analysis techniques for registration, segmentation, pattern recognition, and classification, cervical neoplasia may be reliably discriminated from normal epithelium. The National Cancer Institute (NCI), in cooperation with the National Library of Medicine (NLM), has embarked on a program to begin this and other similar investigative studies.

  4. A Qualitative Study about Cervical Cancer Screening among Latinas Living in a Rural Area of California: Lessons for Health Educators

    Science.gov (United States)

    Pinzon-Perez, Helda; Perez, Miguel; Torres, Victor; Krenz, Vickie

    2005-01-01

    Cervical cancer is a major health concern for Latinas, who are also less likely to undergo a Pap smear exam than the general population. This study identifies alterable determinants of Pap smear screening for Latino women living in a rural area of California. It involved the design and pilot testing of a culturally appropriate instrument and the…

  5. HPV testing in first-void urine provides sensitivity for CIN2+ detection comparable with a smear taken by a clinician or a brush-based self-sample: cross-sectional data from a triage population.

    Science.gov (United States)

    Leeman, A; Del Pino, M; Molijn, A; Rodriguez, A; Torné, A; de Koning, M; Ordi, J; van Kemenade, F; Jenkins, D; Quint, W

    2017-08-01

    To compare the sensitivity of high-risk human papillomavirus (hrHPV) and genotype detection in self-collected urine samples in the morning (U1), and later on (U2), brush-based self-samples (SS), and clinician-taken smears (CTS) for detecting cervical intraepithelial neoplasia grade 2+ (CIN2+) in a colposcopic referral population. Cross-sectional single-centre study. A colposcopy clinic in Spain. A cohort of 113 women referred for colposcopy after an abnormal Pap smear. Women undergoing colposcopy with biopsy for abnormal Pap smears were sent a device (Colli-Pee™, Novosanis, Wijnegem, Belgium) to collect U1 on the morning of colposcopy. U2, CTS, and SS (Evalyn brush™, Rovers Medical Devices B.V., Oss, the Netherlands) were also analysed. All samples were tested for HPV DNA using the analytically sensitive SPF10-DEIA-LiPA25 assay and the clinically validated GP5+/6+-EIA-LMNX. Histologically confirmed CIN2+ and hrHPV positivity for 14 high-risk HPV types. Samples from 91 patients were analysed. All CIN3 cases (n = 6) tested positive for hrHPV in CTS, SS, U1, and U2 with both HPV assays. Sensitivity for CIN2+ with the SPF10 system was 100, 100, 95, and 100%, respectively. With the GP5+/6+ assay, sensitivity was 95% in all sample types. The sensitivities and specificities for both tests on each of the sample types did not significantly differ. There was 10-14% discordance on hrHPV genotype. CIN2+ detection using HPV testing of U1 shows a sensitivity similar to that of CTS or brush-based SS, and is convenient. There was substantial to almost excellent agreement between all samples on genotype with both hrHPV assays. There was no advantage in testing U1 compared with U2 samples. Similar CIN2+ sensitivity for HPV testing in first-void urine, physician-taken smear and brush-based self-sample. © 2017 Royal College of Obstetricians and Gynaecologists.

  6. Entropy of local smeared field observables

    Science.gov (United States)

    Satz, Alejandro

    2017-01-01

    We re-conceptualize the usual entanglement entropy of quantum fields in a spatial region as a limiting case of a more general and well-defined quantity, the entropy of a subalgebra of smeared field observables. We introduce this notion, discuss various examples, and recover from it the area law for the entanglement entropy of a sphere in Minkowski space.

  7. Sputum smear-positive pulmonary tuberculosis: Is sputum smear examination required to discontinue airborne precautions?

    Science.gov (United States)

    Argemi, X; Albrecht, M; Hansmann, Y; Jaulhac, B; Koebel, C; Schramm, F

    2015-10-01

    Our aim was to evaluate the criteria required to discontinue airborne precautions for patients presenting with sputum smear-positive pulmonary tuberculosis as the need for sputum smear examinations is still a matter of debate. We conducted a retrospective study in the University Hospitals of Strasbourg (France) from July 2011 to July 2013. Our aim was to describe the results of sputum smear examinations and cultures obtained from treated patients presenting with drug-sensitive pulmonary tuberculosis. We included 97 patients in the study. Nearly half of patients for whom a sputum smear examination was performed had a negative sputum direct examination but a positive culture. According to the literature, those patients are still likely to be contagious. This questions the safety of discontinuing airborne precautions in this situation. We also observed a great disparity in physicians' behaviors. Only half of them waited to get a negative sputum direct examination before discontinuing airborne precautions. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  8. AFB (Acid-Fast Bacillus) Smear and Culture

    Science.gov (United States)

    ... Smear; Mycobacteria Culture; TB NAAT Formal name: Acid-Fast Bacillus Smear and Culture and Sensitivity; Mycobacteria tuberculosis ... used to detect several different types of acid-fast bacilli, but it is most commonly used to ...

  9. Impact of intravenous acetaminophen therapy on the necessity of cervical spine imaging in patients with cervical spine trauma

    Institute of Scientific and Technical Information of China (English)

    Koorosh Ahmadi; Amir Masoud Hashemian; Elham Pishbin; Mahdi Sharif-Alhoseini; Vafa Rahimi-Movaghar

    2014-01-01

    Objective:We evaluated a new hypothesis of acetaminophen therapy to reduce the necessity of imaging in patients with probable traumatic cervical spine injury.Methods:Patients with acute blunt trauma to the neck and just posterior midline cervical tenderness received acetaminophen (15 mg/kg) intravenously after cervical spine immobilization.Then,all the patients underwent plain radiography and computerized tomography of the cervical spine.The outcome measure was the presence of traumatic cervical spine injury.Sixty minutes after acetaminophen infusion,posterior midline cervical tendemess was reassessed.Results:Of 1 309 patients,41 had traumatic cervical spine injuries based on imaging.Sixty minutes after infusion,posterior midline cervical tenderness was eliminated in 1 041 patients,none of whom had abnormal imaging.Conclusion:Patients with cervical spine trauma do not need imaging if posterior midline cervical tendemess is eliminated after acetaminophen infusion.This analgesia could be considered as a diagnostic and therapeutic intervention.

  10. Human papilloma virus types in the oral and cervical mucosa of HIV-positive South African women prior to antiretroviral therapy.

    Science.gov (United States)

    Richter, Karin L; van Rensburg, Estrelita Janse; van Heerden, Willie F P; Boy, Sonja C

    2008-10-01

    To evaluate the prevalence of human papilloma virus (HPV) infection and types in the oral and cervix mucosa of treatment-naïve HIV-1-positive women with CD4 counts less than 300 cells per ml with no HPV-associated oral lesions. Oral epithelium was harvested from the buccal mucosa and lateral borders of the tongue and cervical samples were collected from the endocervical area of 30 women, 22-64 years old. Cytobrush Plus cell collectors were used for sampling both anatomical areas. Genital pathology, obstetric and gynaecological history, co-morbid disease, hormone therapy, sexual behavior and smoking history were assessed via physical examination and clinical interviews. Special investigations included cervical Papanicolau smears, CD4 counts and HIV-1 viral loads. The linear array HPV test was used to determine HPV genotypes present in the specimens. Oral HPV were identified in 20% (n = 6) of the patients, of which two had infection with two HPV types. Genital HPV was found in 96.7% (n = 29) of the women, of which only 14 had cytological abnormalities on Papanicolau smear. Infection with multiple HPV types were present in 93.1% (n = 27) of the patients, with an average of four HPV types per individual. South African HIV-positive women with CD4 counts less than 300 cells per ml have a significant risk of cervical HPV strains and multiple strain infection of the cervix. The prevalence of HPV in normal oral mucosa was low but high-risk types were present. Limited correlation between oral HPV types and those identified in the cervical mucosa was found.

  11. Refining peripheral blood smear review rules for neonatal inpatients in a South African academic laboratory.

    Science.gov (United States)

    Vaughan, J; Alli, N; Mannaru, K; Sedick, Q

    2016-08-01

    Peripheral blood smear review (PBSR) is a labour-intensive test, and skilled morphologists are in short supply. It is therefore helpful for laboratories to establish rules for PBSR to improve laboratory efficiency. Previously published guidelines in this regard are useful, but make few recommendations specific to neonates. Neonatal blood is characterized by several peculiarities which would be considered pathological if present in adults. Consequently, smear review rules (SRR) are often triggered in neonates without significant value being added on review. This study aimed to assess and fine-tune the SRR triggered in neonatal samples in order to improve laboratory efficiency. Full blood counts collected from 188 neonatal inpatients of the Chris Hani Baragwanath Academic Hospital in South Africa were retrospectively reviewed, the triggered rules documented, and the value added on PBSR determined. Smear review rules were triggered in 148 (78.7%) samples, with significant morphological abnormalities identified in 84 (54.4%), and a false-positive rate of 34.0%. In patients with unhelpful review, the commonest rules triggered were the flags querying the presence of abnormal lymphocytes, blasts or nucleated red blood cells. When one or more of these flags were triggered in the absence of any other SRR, PBSR was always noncontributory. Disregarding these flags in the current cohort would reduce both the review and the false-positive rates by >20% without increasing the false-negative rate. False-positive smear review is common in neonates, and minor modifications to SRR can substantially reduce the smear review rate without increasing the false-negative rate. © 2016 John Wiley & Sons Ltd.

  12. Differences in coverage patterns in cervical cytology screening

    Science.gov (United States)

    Smith, Amy; Gale, Alastair G.; Wooding, David S.; Purdy, Kevin J.

    2003-05-01

    The visual screening of cervical smears is a complex process requiring appropriate slide coverage to detect any unusual appearances without making any omission errors. In examining a smear the observer has both to move the microscope stage appropriately to bring different slide areas into view, plus visually search the information presented within the binocular visual field. This study examined the patterns of slide coverage by different individuals when they inspected liquid based cervical smears. A binocular microscope was first adapted in order to record both the physical movement of the stage by the observer and also to access the microscope"s visual field. An image of the area of the smear under the microscope was displayed on a PC monitor and observers" eye movements were recorded as they searched this. By manually adjusting the microscope controls they also moved the stage and all stage movements and focussing were also recorded. The behaviour was examined of both novices and an expert screener as they searched a number of test cervical smears. It was found that novices adopted a regular examination pattern, which maximized slide coverage, albeit slowly. In contrast, the experienced screener covered the slides faster and more effectively ensuring more overlap between microscope fields.

  13. Fluorescence Spectrum and Decay Measurement for Hsil VS Normal Cytology Differentiation in Liquid Pap Smear Supernatant

    Science.gov (United States)

    Vaitkuviene, A.; Gegzna, V.; Juodkazis, S.; Jursenas, S.; Miasojedovas, S.; Kurtinaitiene, R.; Rimiene, J.; Vaitkus, J.

    2009-06-01

    Cervical smear material contains endo and exocervical cells, mucus and inflammative, immune cells in cases of pathology. Just not destroyed keratinocytes lay on the glass for microscopy. Liquid cytology supernatant apart other diagnostics could be used for photodiagnostic. The spectroscopic parameters suitable for Normal and HSIL cytology groups supernatant differentiation are demonstrated. The dried liquid PAP supernatant fractions—sediment and liquid were investigated. Excitation and emission matrices (EEM), supernatant fluorescence decay measured under 280 nm diode short pulse excitation and fluorescence spectroscopy by excitation with 355 nm laser light were analyzed. The differences between Normal and HSIL groups were statistically proven in the certain spectral regions. Fluorescence decay peculiarities show spectral regions consisting of few fluorophores. Obtained results on fluorescence differences in Normal and HSIL groups' supernatant shows the potency of photodiagnosis application in cervical screening.

  14. Abnormal cervical cytology requiring colposcopy among women ...

    African Journals Online (AJOL)

    countries. This policy advised screening at 3-yearly intervals from the time of sexual debut; however, ... resources involved in screening women at low risk could be better spent ... (GSH), Cape Town, for assessment and appropriate clinical.

  15. Human Papillomavirus Infection in HIV-1 Infected Women in Catalonia (Spain): Implications for Prevention of Cervical Cancer

    Science.gov (United States)

    Stuardo, Valeria; Agustí, Cristina; Godinez, José Manuel; Montoliu, Alexandra; Torné, Aureli; Tarrats, Antoni; Alcalde, Carmen; Martín, Dolores; Fernández-Montoli, Eulalia; Vanrell, Cristina; Solé, Josefa; Canet, Yolanda; Marqueta, José Manuel; Mohamed, Jadiyettu; Cuenca, Isabel; Lonca, Montserrat; Sirera, Guillem; Ferrer, Elena; Domingo, Pere; Lloveras, Belen; Miro, Josep María; De Sanjosé, Silvia; Casabona, Jordi

    2012-01-01

    Background High-risk human Papillomavirus infection is a necessary factor for cervical squamous intraepithelial lesions and invasive cervical cancer. In HIV-1-infected women, HPV infection is more prevalent and a higher risk of cervical cancer has been identified. We aimed to calculate the prevalence of infection by HR-HPV, determine the factors associated with this infection and abnormal cytology findings and to describe the history of cervical cancer screening in HIV-1-infected women. Methods We enrolled 479 HIV-1–infected women from the PISCIS cohort. Each patient underwent a gynecological check-up, PAP smear, HPV AND Hybrid capture, HPV genotyping, and colposcopy and biopsy, if necessary. We applied questionnaires to obtain information on sociodemographic, behavioral, clinical, and cervical screening variables. We present a cross-sectional analysis. Results Median age was 42 years. The prevalence of HR-HPV infection was 33.2% and that of high-grade squamous intraepithelial lesions (HSIL) was 3.8%. The most common genotypes were 16(23%), 53(20.3%), and 52(16.2%). The factor associated with HR-HPV infection was age 500cells/mm3 (OR,8.4; 95%CI,3.7–19.2), HIV-1 viral load >10,000copies/mL versus <400copies/mL (OR,2.1; 95%CI,1.0–4.4), and use of oral contraceptives (OR,2.0; 95%CI,1.0–3.9). Sixty percent of HIV-1–infected women had had one Pap smear within the last 2 years. Conclusions The high prevalence of HPV infection and cervical lesions in the HIV-1–infected population in Catalonia, as well as the low coverage and frequency of screening in this group, means that better preventive efforts are necessary and should include vaccination against HPV, better accessibility to screening programs, training of health care professionals, and specific health education for HIV-1–infected women. PMID:23118894

  16. A Large Cross-Sectional Survey Investigating the Knowledge of Cervical Cancer Risk Aetiology and the Predictors of the Adherence to Cervical Cancer Screening Related to Mass Media Campaign

    Directory of Open Access Journals (Sweden)

    Corrado De Vito

    2014-01-01

    Full Text Available Objectives. The aims of this study were to compare the characteristics of women who got a Pap-test during the mass media campaign, carried out in an Italian region by broadcasts advertising, and two years later and to identify the determinants of knowledge of cervical cancer etiology and of the adherence to the mass media campaign. Methods. A cross-sectional survey was carried out through a self-administered questionnaire. Results. A total of 8570 randomly selected women were surveyed, 823 of these had a Pap-test during the mass media campaign period and 7747 two years later. Higher educational level, being not married, and living in urban areas were the main independent characteristics associated with a higher level of knowledge of cervical cancer etiology, although a previous treatment following a Pap smear abnormality was the strongest predictor (OR = 2.88; 95% CI: 2.43–3.41. During the campaign period women had the Pap-test more frequently as a consequence of the mass media campaign (OR = 8.28; 95% CI; 5.51–12.45. Conclusions. Mass media campaign is a useful tool to foster cervical screening compliance; however, its short-term effect suggests repeating it regularly.

  17. A large cross-sectional survey investigating the knowledge of cervical cancer risk aetiology and the predictors of the adherence to cervical cancer screening related to mass media campaign.

    Science.gov (United States)

    De Vito, Corrado; Angeloni, Claudio; De Feo, Emma; Marzuillo, Carolina; Lattanzi, Amedeo; Ricciardi, Walter; Villari, Paolo; Boccia, Stefania

    2014-01-01

    The aims of this study were to compare the characteristics of women who got a Pap-test during the mass media campaign, carried out in an Italian region by broadcasts advertising, and two years later and to identify the determinants of knowledge of cervical cancer etiology and of the adherence to the mass media campaign. A cross-sectional survey was carried out through a self-administered questionnaire. A total of 8570 randomly selected women were surveyed, 823 of these had a Pap-test during the mass media campaign period and 7747 two years later. Higher educational level, being not married, and living in urban areas were the main independent characteristics associated with a higher level of knowledge of cervical cancer etiology, although a previous treatment following a Pap smear abnormality was the strongest predictor (OR=2.88; 95% CI: 2.43-3.41). During the campaign period women had the Pap-test more frequently as a consequence of the mass media campaign (OR=8.28; 95% CI; 5.51-12.45). Mass media campaign is a useful tool to foster cervical screening compliance; however, its short-term effect suggests repeating it regularly.

  18. Attitudes of women about breast cancer and cervical cancern screening

    Directory of Open Access Journals (Sweden)

    ilknur Aydin Avci

    2015-06-01

    Conclusion: This research revealed that the women had moderate knowlege about breast and cervical cancer screening and artcipation in screening is low. Beside, the women who had BSE and mammography had more PAP smear. [TAF Prev Med Bull 2015; 14(3.000: 235-239

  19. Cervical Cancer Prevention

    Science.gov (United States)

    ... Treatment Cervical Cancer Prevention Cervical Cancer Screening Research Cervical Cancer Prevention (PDQ®)–Patient Version What is prevention? Go ... to keep cancer from starting. General Information About Cervical Cancer Cervical cancer is a disease in which malignant ( ...

  20. Analysis of two kinds of production methods results cervical cancer screening project of rural women in Tongren city in 2012%2012年铜仁市农村妇女宫颈癌检查项目两种制片方法结果分析

    Institute of Scientific and Technical Information of China (English)

    杨华; 雷成梅

    2014-01-01

    目的:对改良传统巴氏涂片及TCT检测进行农村妇女宫颈癌检查的结果进行比较。方法:选取铜仁市2012年进行农村妇女宫颈癌检查的两个项目县数据,其中使用改良传统巴氏涂片20000例、使用TCT法20000例进行宫颈病变筛查。结果:在两组受检者中,宫颈细胞直接涂片方法制片和薄层液基方法制片标本没有明显差异,两组受检者的异常细胞检出率、宫颈组织病理学检查结果统计学比较无差异。结论:改良传统巴氏涂片适合大范围的农村妇女宫颈癌检查项目筛查。%Objective :To compare the improvement of traditional Pap smear and TCT test for rural women cervical cancer screening results .Meth-ods :two project counties of Tongren city in 2012 data for the selection of rural women cervical cancer screening ,the use of improved conventional Pap smear in 20000 cases ,the use of TCT method in 20000 cases of cervical disease screening .Results:in the two groups of subjects ,there was no signifi-cant difference of cervical cell smear method production and ThinPrep cytology specimens ,abnormal cells in two groups of subjects ,the detection rate of cervical pathological examination results were no difference .Conclusion:the rural women cervical cancer screening program in improving the tradi-tional Pap smear is more suitable for large scale screening .

  1. Cervical Angina

    Science.gov (United States)

    Sussman, Walter I.; Makovitch, Steven A.; Merchant, Shabbir Hussain I.

    2015-01-01

    Cervical angina has been widely reported as a cause of chest pain but remains underrecognized. This series demonstrates the varied clinical presentation of patients with cervical angina, the delay in diagnosis, and the extensive cardiac examinations patients with this condition typically undergo prior to a definitive diagnosis. Recognition of this condition in patients with acute chest pain requires a high index of suspicion and an awareness of the common presenting features and clinical findings of cervical angina. PMID:25553225

  2. The prevalence of actinomycetes-like organisms found in cervicovaginal smears of 300 IUD wearers.

    Science.gov (United States)

    Jones, M C; Buschmann, B O; Dowling, E A; Pollock, H M

    1979-01-01

    The association of Actinomyces with IUD wearers has been widely documented and the possibility of the recognition of actinomycetes-like organisms in routine Papanicolaou-stained cervicovaginal smears has been reported. We conducted a retrospective study of IUD wearers to determine the prevalence and significance of actinomycetes-like organisms found in such smears. Three hundred smears from current IUD wearers were rescreened for actinomycetes-like organisms. Of this group, 200 patients were from a public health family planning clinic, and 100 were private patients. The incidence for the public health group was 25.5% and for the private patient group, 8%. A case history of actinomycosis is included. Findings such as other infectious agents, abnormal cytology and symptoms are also discussed. Although the presence of Actinomyces probably represents an opportunistic infection, the threat of pelvic actinomycosis with serious complications poses a management problem to the clinician when Actinomyces is reported in a routine Papanicolaou smear. Our findings lead us to question the practicality of the earlier recommendations of IUD removal and antibiotic therapy.

  3. The performance of multimodal hyperspectral spectroscopy in the detection of precancerous cervical lesions

    Science.gov (United States)

    Trahmono; Lusiana, N.; Indarti, J.

    2017-08-01

    The aim of this study was to compare the performance of multimodal hyperspectral spectroscopy (MHS), which combines fluorescence and reflectance spectroscopy, with that of conventional laboratory-based screening tests, such as the Papanicolaou (Pap) smear test and human papilloma virus (HPV) DNA test, for detecting precancerous lesions of the cervix. The study utilized a cross-sectional design, and the kappa test was used in the analytical assessment. MHS scans were obtained from a sample of 70 consecutive patients, followed by sample collection for Pap and HPV DNA analysis and colposcopy referral, if indicated. Of the 70 patients evaluated, the results of cervical spectroscopy were normal in 38 (54.3%) patients, and they were abnormal in 32 (45.7%) patients. Based on the cytology results, 45 (64.3%) samples were normal, and 25 (35.7%) samples were abnormal. According to the results of the HPV DNA test, 47 (67.14%) samples were normal, and 17 (24.28%) samples were abnormal. Based on the results of the kappa test, the agreement between MHS and cytology was 0.793 (p < 0.001). The agreement between MHS and the HPV DNA test was 0.195 (p = 0.086), and the agreement between MHS and colposcopy was 0.479 (p < 0.001).

  4. Human papillomavirus infection in HIV-1 infected women in Catalonia (Spain): implications for prevention of cervical cancer.

    Science.gov (United States)

    Stuardo, Valeria; Agustí, Cristina; Godinez, José Manuel; Montoliu, Alexandra; Torné, Aureli; Tarrats, Antoni; Alcalde, Carmen; Martín, Dolores; Fernández-Montoli, Eulalia; Vanrell, Cristina; Solé, Josefa; Canet, Yolanda; Marqueta, José Manuel; Mohamed, Jadiyettu; Cuenca, Isabel; Lonca, Montserrat; Sirera, Guillem; Ferrer, Elena; Domingo, Pere; Lloveras, Belen; Miro, Josep María; De Sanjosé, Silvia; Casabona, Jordi

    2012-01-01

    High-risk human Papillomavirus infection is a necessary factor for cervical squamous intraepithelial lesions and invasive cervical cancer. In HIV-1-infected women, HPV infection is more prevalent and a higher risk of cervical cancer has been identified. We aimed to calculate the prevalence of infection by HR-HPV, determine the factors associated with this infection and abnormal cytology findings and to describe the history of cervical cancer screening in HIV-1-infected women. We enrolled 479 HIV-1-infected women from the PISCIS cohort. Each patient underwent a gynecological check-up, PAP smear, HPV AND Hybrid capture, HPV genotyping, and colposcopy and biopsy, if necessary. We applied questionnaires to obtain information on sociodemographic, behavioral, clinical, and cervical screening variables. We present a cross-sectional analysis. Median age was 42 years. The prevalence of HR-HPV infection was 33.2% and that of high-grade squamous intraepithelial lesions (HSIL) was 3.8%. The most common genotypes were 16(23%), 53(20.3%), and 52(16.2%). The factor associated with HR-HPV infection was age 500 cells/mm(3) (OR,8.4; 95%CI,3.7-19.2), HIV-1 viral load >10,000 copies/mL versus Catalonia, as well as the low coverage and frequency of screening in this group, means that better preventive efforts are necessary and should include vaccination against HPV, better accessibility to screening programs, training of health care professionals, and specific health education for HIV-1-infected women.

  5. [Therapeutic effect of intravaginal application of estriol tablets in the treatment of pathological cervical factor as a cause of sterility].

    Science.gov (United States)

    Kofler, E

    1984-04-01

    81 women were included in a prospective randomised 12-year personal study. The "pathological cervical factor" was confirmed by periovulatory daily examination of the quality of the cervical mucus, using a new modified scheme of cervical score by examining the oestrogenic activity in the vaginal smear and results of sperm-penetration tests after Sims- Huhner , partly also by periovulatory determination of the concentration of luteinising hormone in the serum. The presence of ovulatory cycles could also be determined by regular registration of the cycle length, measurement of the basal body temperature and partly by premenstrual endometrium biopsies; these determinations were of course effected during cycles without therapy. All 81 cases with abnormal preovulatory production of cervical mucus were treated in a total of 234 cycles by intravaginal application of oestriol tablets 1 to maximal 3 mg daily for 1 or more subsequent cycles. On the basis of these criteria, the quality of cervical mucus and postcoital tests improved with a satisfying intravaginal resorption of the oestriol tablets; no side effects were seen. After this therapy, very good results were obtained with intravaginally administered oestriol tablets in 59.3% of the patients with a pregnancy rate of 27.2%; 24.7% of the cases only showed a moderate improvement of the mucus; 16.0% did not respond to oestriol treatment and, therefore, had to be considered as therapeutic failures. The present study again confirms the results of other investigators on the local effectiveness of intravaginal application of oestriol tablets.(ABSTRACT TRUNCATED AT 250 WORDS)

  6. Meiotic abnormalities

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-12-31

    Chapter 19, describes meiotic abnormalities. These include nondisjunction of autosomes and sex chromosomes, genetic and environmental causes of nondisjunction, misdivision of the centromere, chromosomally abnormal human sperm, male infertility, parental age, and origin of diploid gametes. 57 refs., 2 figs., 1 tab.

  7. Evaluation of adjunctive tests for cervical cancer screening in low resource settings

    Directory of Open Access Journals (Sweden)

    Bhatla Neerja

    2007-01-01

    Full Text Available Background: Visual inspection of cervix after application of acetic acid (VIA is an effective screening tool for cervical cancer in low resource settings, but its low specificity leads to high referral rates. Adjunctive testing may overcome this drawback. Aims: This pilot study was aimed to assess test performances of VIA, human papillomavirus (HPV testing and Pap smear, individually and in simulated combinations, to determine the probable best screening option. Setting and Design: Gynecology outpatient department (OPD; cross-sectional study. Materials and Methods: One hundred women with complaints of irregular vaginal bleeding or discharge, post coital bleeding or unhealthy cervix on examination underwent Pap smear, HPV testing, VIA, colposcopy and biopsy, if indicated, in this screening order. Statistical Analysis: Sensitivity, specificity, positive predictive value (PPV and negative predictive value (NPV were calculated for each of the tests with a biopsy result of ≥HSIL taken as the gold standard. Simulated parallel and sequential combinations for VIA/Pap, VIA/HPV and HPV/Pap were calculated and compared with individual test performance. Results: Prevalence of abnormal Pap smears was 5%, VIA positive 51% and HPV positive 16%. Sensitivity and specificity of VIA were 100% and 53.3% respectively. For HPV and Pap tests corresponding figures were 85.7%, 89.7% and 50%, 98.9% respectively. The best simulated combination with a balance of sensitivity and specificity was of VIA followed by HPV testing (sensitivity 85.7%, specificity 95.4%. Conclusion: Addition of HPV testing to VIA can increase the specificity of VIA, thereby reducing the referral rates without compromising the sensitivity of the test.

  8. EXAMINATION RESULTS OF CHILDREN WITH CERVICAL SYNDROME

    Directory of Open Access Journals (Sweden)

    N. H. Bakhteeva

    2010-01-01

    Full Text Available By the example of examination of 80 children aged from 4 to 18 with cervical syndrome it is indicated, that the diagnosed abnormalities of hemodynamics in vertebrobasilar basin in patients of all age groups are connected both with bone and vascular pathology of the cervical part of the spine. The pathology has functional or congenital character. Early detection of discicirculatory vascular injuries in the cervical part of the spine in children with cervical syndrome will allow to define the therapeutic management of patients and to prolong juvenile osteochondrosis clinical behaviour.

  9. Factors associated with cervical cancer screening in a safety net population

    Science.gov (United States)

    Heberer, Meredith A; Komenaka, Ian K; Nodora, Jesse N; Hsu, Chiu-Hsieh; Gandhi, Sonal G; Welch, Lauren E; Bouton, Marcia E; Aristizabal, Paula; Weiss, Barry D; Martinez, Maria Elena

    2016-01-01

    AIM To identify factors associated with Papanicolaou-smear (Pap-smear) cervical cancer screening rates in a safety net population. METHODS From January 2012 to May 2013, the use of Pap-smear was determined for all patients seen at the breast clinic in a safety net hospital. Health literacy assessment was performed using the validated Newest Vital Sign. The records of patients were reviewed to determine if they had undergone Pap-smears for cervical cancer screening. Sociodemographic information was collected included age, education, monthly income, race/ethnicity, employment, insurance status, and primary care provider of the patient. Logistic regression analysis was then performed to determine factors associated with utilization of Pap-smears. Crude and adjusted odds ratios derived from multivariate logistic regression models were calculated as well as the associated 95%CIs and P-values. RESULTS Overall, 39% had Pap-smears in the prior 15 mo, 1377 consecutive women were seen during the study period and their records were reviewed. Significantly more patients with adequate health literacy underwent Pap-smears as compared to those with limited health literacy (59% vs 34%, P literacy, younger patients, and those with later age of first live birth were more likely to undergo Pap-smears. Patients whose primary care providers were gynecologists were also significantly more likely to have Pap-smears compared to other specialties (P literacy and primary care physician were associated with Pap-smear utilization. Development of interventions to target low health literacy populations could improve cervical cancer screening. PMID:27777883

  10. Aberrant DNA methylation in cervical carcinogenesis

    Institute of Scientific and Technical Information of China (English)

    Hui-Juan Yang

    2013-01-01

    Persistent infection with high-risk types of human papillomavirus(HPV) is known to cause cervical cancer; however,additional genetic and epigenetic alterations are required for progression from precancerous disease to invasive cancer.DNA methylation is an early and frequent molecular alteration in cervical carcinogenesis.In this review,we summarize DNA methylation within the HPV genome and human genome and identify its clinical implications.Methylation of the HPV long control region (LCR) and L1 gene is common during cervical carcinogenesis and increases with the severity of the cervical neoplasm.The L1 gene of HPV16 and HPV18 is consistently hypermethylated in invasive cervical cancers and can potentially be used as a clinical marker of cancer progression.Moreover,promoters of tumor suppressor genes (TSGs) involved in many cellular pathways are methylated in cervical precursors and invasive cancers.Some are associated with squamous cell carcinomas,and others are associated with adenocarcinomas.Identification of methylated TSGs in Pap smear could be an adjuvant test in cervical cancer screening for triage of women with high-risk HPV,atypical squamous cells of undetermined significance,or low grade squamous intraepithelial lesion (LSIL).However,consistent panels must be validated for this approach to be translated to the clinic.Furthermore,reversion of methylated TSGs using demethylating drugs may be an alternative anticancer treatment,but demethylating drugs without toxic carcinogenic and mutagenic properties must be identified and validated.

  11. The Shape of Covariantly Smeared Sources in Lattice QCD

    CERN Document Server

    von Hippel, Georg M; Rae, Thomas D; Wittig, Hartmut

    2013-01-01

    Covariantly smeared sources are commonly used in lattice QCD to enhance the projection onto the ground state. Here we investigate the dependence of their shape on the gauge field background and find that the presence of localized concentrations of magnetic field can lead to strong distortions which reduce the smearing radii achievable by iterative smearing prescriptions. In particular, as $a\\to 0$, iterative procedures like Jacobi smearing require increasingly large iteration counts in order to reach physically-sized smearing radii $r_{sm}\\sim$ 0.5 fm, and the resulting sources are strongly distorted. To bypass this issue, we propose a covariant smearing procedure (``free-form smearing'') that allows us to create arbitrarily shaped sources, including in particular Gaussians of arbitrary radius.

  12. [Factors associated with failure to take a Pap smear test among Quilombola women].

    Science.gov (United States)

    Oliveira, Márcio Vasconcelos; Guimarães, Mark Drew Crosland; França, Elisabeth Barboza

    2014-11-01

    The objective of this study was to analyze factors associated with failure to take a Pap smear test among quilombola women living in Vitória da Conquista in the state of Bahia. A cross-sectional, population-based study was conducted with women aged 18 to 64. Descriptive analysis and univariate and multivariate analysis using a multinomial logistic model was applied. Women who had never performed the test or had not had one for over three years were compared separately from those who were examined within the preceding three years. Of the 348 women included in the analysis, 27.3%, reported never having a Pap smear test. The following factors were independently associated with never having taken the test: age of 18 to 29 years and 50 to 59 years; lack of education; not having a partner; seeking care in health-related units/establishments other than their place of residence; and having a clinical breast examination three or more years ago or never having one. The findings indicate a need for reflection in order to combat factors that are associated with not having a Pap smear test among quilombola women, since it is important to implement actions for the prevention of cervical cancer.

  13. The ability of 5% Tamarindus indica extract as cleaner of the root canal wall smear layer

    Directory of Open Access Journals (Sweden)

    Erawati Wulandari

    2007-12-01

    Full Text Available Tamarindus indica is one of traditional medicines. Pulpa tamaridorum consist of organic acid that is usually used as irrigant and to remove root canal wall smear layer. The aimed of this study was to elucidate the ability of 5% Tamarindus indica extract as a root canal irrigant to remove root canal wall smear layer. Eighteen tooth samples were cut on cervical line and divided into 2 then groups were prepared with K file and irrigated. Group 1 was irrigated by sterile aquabidest and group 2 was irrigated by 5% Tamarindus indica extract. Samples were cut longitudinally and formed 7 × 2× 2 mm specimen. Each specimen was photographed by scanning electron microscope, scored and summed. The total score obtained is used as the hygiene value of root canal wall. The collected data were statistically analyzed by using independent t test at 0.05 level. The result of the study showed there was a significant difference between 5% Tamarindus indica extract and sterile aquabidest (p < 0.05, the hygiene value of 5% Tamarindus indica extract was higher than sterile aquabidest. The conclusion of this investigation showed that 5% Tamarindus indica extract remove root canal wall smear layer.

  14. Direct immunofluorescence for Chlamydia trachomatis on urogenital smears for epidemiological purposes.

    Science.gov (United States)

    Ruijs, G J; Kauer, F M; van Gijssel, P M; Schirm, J; Schroder, F P

    1988-04-01

    A population of 197 asymptomatic women, attending an out-patient department for birth-control advice, was screened for urogenital infection with Chlamydia trachomatis by direct immunofluorescence on cervical and urethral smears. A blood sample was obtained for chlamydial serology and demographic, behavioural and clinical data were recorded. Eleven (5.5%) women had a chlamydial infection. Chlamydial infection, as diagnosed with direct immunofluorescence, correlated with a history of sexually transmitted disease (p less than 0.01), promiscuity (p less than 0.01), use of oral contraceptives (p less than 0.02) and high chlamydial antibody titres (p less than 0.01). These last also correlated with a history of sexually transmitted disease (p less than 0.02) and promiscuity (p less than 0.02). These results, obtained with direct immunofluorescence, are indistinguishable from those obtained previously with chlamydial culture. Direct immunofluorescence on urogenital smears seems a valuable tool for epidemiological investigation. Our data also support the hypothesis that oral contraceptive use is correlated with chlamydial infection because of increased cervical susceptibility to infection and not because of a sampling bias towards oral contraceptive users.

  15. Attitudes and practice of cervical cancer screening among female university students from 25 low, middle income and emerging economy countries.

    Science.gov (United States)

    Pengpid, Supa; Peltzer, Karl

    2014-01-01

    Cervical cancer, the third commonest cancer in women worldwide, can be prevented through early detection by cervical screening (Pap smear). The aim of this study was to investigate the attitudes and practice of cervical cancer screening among female undergraduate university students from 25 low, middle income and emerging economy countries. Using anonymous questionnaires, data were collected from 9,194 female undergraduate university students aged 18-26 years (mean age 20.9, SD=2.0) from 26 universities in 25 countries across Asia, Africa and the Americas. Overall, 11.6% of the female students indicated that they had conducted one or more times a cervical (Pap) smear test; 8.3% among 18-20 year-olds and 15.6% among 21-26 year-old students. There was considerable country variation on having had a cervical (Pap) smear test among 21-26 year-old female university students, ranging from 59.2% in Colombia and 50.9% in Barbados to 0% in India and 1.0% in Tunesia. Logistic regression showed that cervical cancer screening importance or positive attitude were highly associated with the cervical screening practice. Moreover, risky sexual behaviour and tobacco use, two cervical cancer risk factors, were associated with screening. Cervical cancer screening practices were found to be inadequate and efforts should be made to develop programmes that can increase the uptake of cervical cancer screening.

  16. Two cytological methods for screening for cervical cancer

    DEFF Research Database (Denmark)

    Kirschner, B.; Simonsen, K.; Junge, J.

    2008-01-01

    INTRODUCTION: Denmark has had an organized screening programme for cervical cancer since the 1960s. In spite of this, almost 150 Danish women die from the disease each year. There are currently two different methods for preparation of cervical samples: conventional Papanicolaou smear and liquid......-based cytology. MATERIALS AND METHODS: In 2002, the Department of Pathology, Hvidovre Hospital changed over from the conventional Papanicolaou smear screening method to SurePath liquid-based cytology. This article is based on a retrospective comparison on data from the population screening programme for cervical...... cancer in the Municipality of Copenhagen. RESULTS: The number of tests with the diagnosis of "normal cells" decreased 1% after the conversion to liquid-based cytology, whilst the number of tests with "atypical cells" and "cells suspicious for malignancy" increased by 64.3% and 41.2% respectively...

  17. Effects of Group Training Based on the Health Belief Model on Knowledge and Behavior Regarding the Pap Smear Test in Iranian Women: a Quasi-Experimental Study.

    Science.gov (United States)

    Shobeiri, Fatemeh; Javad, Masoumeh Taravati; Parsa, Parisa; Roshanaei, Ghodratollah

    2016-01-01

    The Pap smear test is recommended for early diagnosis of cervical cancer. The aim of this study was to assess knowledge and behavior regarding the Pap smear test based on the Health Belief Model (HBM) in women referred to premarital counseling classes, Hamadan, Iran. This quasi-experimental study was conducted on 330 women, who were allocated randomly to two case and control groups (n=165). Two educational session classes were performed in the case group. Two stages in before and after intervention groups were evaluated. Analysis of data was performed by SPSS/16.0, using t-test, x2, and McNemar's test. P-values screening.

  18. Human Papillomavirus types distribution among women with cervical preneoplastic, lesions and cancer in Luanda, Angola

    Science.gov (United States)

    Damião, Paciência de Almeida; Oliveira-Silva, Michelle; Moreira, Miguel Ângelo; Poliakova, Natalia; de Lima, Maria Emilia RT; Chiovo, José; Nicol, Alcina Frederica

    2016-01-01

    Introduction Cervical cancer is the leading cause of cancer deaths among females in Angola and human papillomavirus (HPV) is the main risk factor for the development of pre-cancerous squamous intraepithelial lesions. The diversity and frequency of HPV types in Angola has yet to be reported. Aim To determine the frequency of HPV among women with squamous intraepithelial lesions from women in Luanda, Angola. Methods Study participants included women diagnosed with cytological abnormalities that voluntarily provided Pap smears (n = 64). Genomic DNA was extracted from the samples for use as templates in the PCR amplification of HPV sequences. PCR products were sequenced to determine HPV type. Results HPV DNA was detected in 71.9% (46/64) in the samples. A higher diversity of HPV types was found in the cytological lesions, such as ASCUS and LSIL (HPV16, 6, 18, 31, 58, 66, 70 and 82, in order of frequency) than that detected for HSIL and SSC (HPV16, 18, 6 and 33). The most prevalent HPV type were: HPV16, HPV6 and HPV18. Conclusion This is the first report on HPV type diversity and frequency in woman of Angola. The results suggest that large-scale studies across Africa would improve our understanding of interrelationship between HPV infections and cervical cancer. More directly, the identification of the HPV types most prevalent suggests that women in Angola would benefit from currently available HPV vaccines. PMID:28154623

  19. Proposal to institutionalize criteria and quality standards for cervical cancer screening within a health care system

    Directory of Open Access Journals (Sweden)

    Salmerón-Castro Jorge

    1998-01-01

    Full Text Available The uterine cervix is the most common cancer site for females. Approximately 52,000 new cases occur annually in Latin America, thus the need to improve efficiency and effectiveness of Cervical Cancer Screening Programs (CCSP is mandatory to decrease the unnecessary suffering women must bear. This paper is addressing essential issues to revamp the CCSP as proposed by the Mexican official norm. A general framework for institutionaling CCSP is outlined. Furthermore, strategies to strengthen CCSP performance through managerial strategies and quality assurance activities are described. The focus is on the following activities: 1 improving coverage; 2 implementing smear-taking quality control; 3 improving quality in interpretation of Pap test; 4 guaranteeing treatment for women for whom abnormalities are detected; 5 improving follow-up; 6 development of quality control measures and 7 development of monitoring and epidemiological surveillance information systems. Changes within the screening on cervical cancer may be advocated as new technologies present themselves and shortcomings in the existing program appear. It is crucial that these changes should be measured through careful evaluation in order to tally up potential benefits.

  20. Induction of Cervical Neoplasia in the Mouse by Herpes Simplex Virus Type 2 DNA

    Science.gov (United States)

    Anthony, Donald D.; Budd Wentz, W.; Reagan, James W.; Heggie, Alfred D.

    1989-06-01

    Induction of cervical neoplasia in the mouse cervix by herpes simplex virus types 1 (HSV-1) and 2 (HSV-2) has been reported. The present study was done to determine if transfection with DNA of HSV-2 can induce carcinogenesis in this animal model. Genomic HSV-2 DNA was isolated from infected HEp-2 cells and separated from host cell DNA by cesium chloride density gradient centrifugation. The DNA was applied to mouse cervix for periods of 80-100 weeks. Experimental controls were treated with uninfected genomic HEp-2 cell DNA or with calf thymus DNA. Vaginal cytological preparations from all animals were examined monthly to detect epithelial abnormalities. Animals were sacrificed and histopathology studies were done when cellular changes indicative of premalignant or malignant lesions were seen on vaginal smears. Cytologic and histologic materials were coded and evaluated without knowledge of whether they were from animals treated with virus or control DNA. Premalignant and malignant cervical lesions similar to those that occur in women were detected in 61% of the histologic specimens obtained from animals exposed to HSV-2 DNA. The yield of invasive cancers was 21% in animals treated with HSV-2 DNA. No cancers were detected in mice treated with either HEp-2 or calf thymus DNA. Dysplasia was detected in only one of these control animals.

  1. Cervical squamous intraepithelial lesions among HIV-positive women on antiretroviral therapy in Kenya.

    Science.gov (United States)

    McKenzie, Kevin P; Rogers, Robyn K; Njoroge, Julia W; John-Stewart, Grace; Richardson, Barbra A; Mugo, Nelly R; De Vuyst, Hugo; Pamnani, Ritesh N; Rana, Farzana S; Warui, Danson; Chung, Michael H

    2011-04-01

    The prevalence of cervical squamous intraepithelial lesions (SIL) among HIV-infected women on antiretroviral therapy in sub-Saharan Africa has not been well described. HIV-infected women enrolled in an HIV treatment clinic in Nairobi, Kenya were offered free cervical screening with Papanicolaou (Pap) smear testing if they were 30 to 39 years of age and on antiretroviral therapy. Women with SIL were compared to those without SIL with univariate analyses and logistic regression. Of 595 eligible women, 267 accepted Pap testing and had available cytology results, of whom 258 (97%) were on a non-nucleoside reverse transcriptase inhibitor (NNRTI) based regimen. Median duration of antiretroviral therapy was 13 months [interquartile range (IQR), 8-19]. Abnormal cytology was found in 123 women (46%) with 70 women (26%) having low grade squamous intraepithelial lesions (LSIL), 22 (8%) high grade squamous intraepithelial lesions (HSIL), 30(11%) atypical squamous cells of unknown significance (ASCUS) and 1 (0.4%) atypical glandular cells (AGC). Women with SIL had lower median CD4 cell count (239 vs 287 cells/mm3; P=0.02), lower income (treatment clinics in Africa.

  2. Knowledge and acceptability of human papillomavirus vaccination and cervical cancer screening among women in Karnataka, India.

    Science.gov (United States)

    Montgomery, Martha P; Dune, Tanaka; Shetty, Prasanna K; Shetty, Avinash K

    2015-03-01

    Cervical cancer is the leading cause of cancer-related mortality among women in India; however, participation in prevention and screening is low and the reasons for this are not well understood. In a cross-sectional survey in August 2008, 202 healthy women in Karnataka, India completed a questionnaire regarding knowledge, attitudes, and practices related to human papillomavirus (HPV) and cervical cancer. Factors associated with vaccination and Papanicolau (Pap) smear screening acceptance were explored. Thirty-six percent of women had heard of HPV while 15% had heard of cervical cancer. Five percent of women reported ever having a Pap smear, and 4% of women felt at risk of HPV infection. Forty-six percent of women were accepting of vaccination, but fewer (21%) were willing to have a Pap smear. Overall, knowledge related to HPV and cervical cancer topics was low. Women with negative attitudes toward HPV infection were 5.3 (95% confidence interval (CI) 2.8-10) times more likely to accept vaccination but were not significantly more likely to accept Pap smear (odds ratio 1.5, 95% CI 0.7-3.0). Cost and a low level of perceived risk were the most frequent factors cited as potential barriers. Improving awareness of HPV and cervical cancer through health care providers in addition to increasing access to vaccination and screening through government-sponsored programs may be feasible and effective methods to reduce cervical cancer burden in India.

  3. Scanning Electron Microscopic Evaluation of Smear Layer Removal Using Isolated or Interweaving EDTA with Sodium Hypochlorite

    Science.gov (United States)

    da Silva Beraldo, Ângelo José; Silva, Rogério Vieira; da Gama Antunes, Alberto Nogueira; Silveira, Frank Ferreira; Nunes, Eduardo

    2017-01-01

    Introduction: The aim of this study was to verify the effect of alternating 2.5% sodium hypochlorite (NaOCl) and 17% ethylenediaminetetraacetic acid (EDTA) on the smear layer removal from root canal surfaces. Methods and Materials: A total of 15 single-rooted human teeth, instrumented with ProTaper files, were randomly distributed in 3 groups. In group 1 (n=7) the canals were irrigated with 1 mL of 2.5% NaOCl between files and final irrigation was done with 1 mL of 2,5% NaOCl, followe by 1 mL of 17% EDTA, for a perio of 15 sec with new irrigtion of 1 mL of 2,5% NaOCl at each change of files. In group 3 (control group) (n=1), saline solution was used. All samples were cleaved into two sections, metalized and analyzed under scanning electron microscopy (SEM). The presence or absence of smear layer in the cervical, middle and apical thirds, with scores varying from 1 to 3, respectively were evaluated. The data were submitted to nonparametric Mann-Whitney U test. The level of significance was set at 0.05. Results: It was observed that there was a greater discrepancy between groups with respect to the apical third. In the other areas there was a greater similarity between the scores attributed to the groups. There was a statistically significant difference between the groups only in the apical third, when group 1 presented the higher median (P<0.05). Conclusion: The alternating use of EDTA during instrumentation with NaOCl was the most effective irrigation method to remove the apical smear layer. Both forms of irrigation were effective on removal of the smear layer in the coronal and middle thirds of the canals. PMID:28179925

  4. Automated red blood cell analysis compared with routine red blood cell morphology by smear review

    Directory of Open Access Journals (Sweden)

    Dr.Poonam Radadiya

    2015-01-01

    Full Text Available The RBC histogram is an integral part of automated haematology analysis and is now routinely available on all automated cell counters. This histogram and other associated complete blood count (CBC parameters have been found abnormal in various haematological conditions and may provide major clues in the diagnosis and management of significant red cell disorders. Performing manual blood smears is important to ensure the quality of blood count results and to make presumptive diagnosis. In this article we have taken 100 samples for comparative study between RBC histograms obtained by automated haematology analyzer with peripheral blood smear. This article discusses some morphological features of dimorphism and the ensuing characteristic changes in their RBC histograms.

  5. Human papillomavirus genotypes in women with cervical cytological abnormalities from an area with high incidence of cervical cancer Genotipos de virus papiloma humano en mujeres con alteraciones citológicas cervicales de un área con alta incidencia de cáncer cervical

    Directory of Open Access Journals (Sweden)

    Gerardo Daniel Deluca

    2004-02-01

    Full Text Available It has been well demonstrated the relationship between the infection with high-risk human papillomavirus (HPVs genotypes and cervical cancer. In Northeastern Argentina a high incidence of this pathology has been described and therefore a high prevalence of HPV infection is expected. In order to identify HPV genotypes associated with malignant and pre-malignant cervical lesions present in the area, 53 ecto-endo cervical cell specimens obtained from women with cytohistological alterations were studied by a PCR-RFLP technique. Out of 53 patients, 34 (64.2% were positive for HPV infection, being HPV-16 (32.3% the most frequently found genotype, followed by HPV-58 (14.7%, -6, -18 and -45 (5.9%, -33, -52, -53, -54, -56, -66, -MM4 and -LVX100 (2.9%. Also 5 cases of infection caused by multiple genotypes were found, which corresponded to 14.7% of the positive cases. Results indicate that besides HPV-16 and -18, the most prevalent high-risk HPV genotypes worldwide, others like -45 and -58 as well as co-infection cases are frequent between women of Northeastern Argentina, and a particular attention should be paid to this circumstance because it could be an epidemiological feature of regional importance and a useful information for a future vaccination program.La relación entre la infección por los virus papiloma humanos (HPVs de alto riesgo y el cáncer de cuello de útero ha sido bien demostrada. En el Nordeste de Argentina se observa una alta incidencia de esta patología y en consecuencia se estima una alta prevalencia de infección por HPV. A fin de identificar los genotipos de HPV presentes en el área, asociados a casos de lesiones malignas y premalignas de cuello de útero, se estudiaron 53 muestras ecto-endo cervicales de mujeres con alteraciones citohistológicas residentes permanentes de las ciudades de Resistencia y Corrientes. De las 53 pacientes estudiadas, 34 resultaron positivas para HPV (64.2%, correspondiendo la mayor frecuencia a HPV

  6. FURTHER DETAILS ON SEQUELAE AT THE CERVICAL AND TUBAL LEVEL OF CHLAMYDIA-TRACHOMATIS INFECTION IN INFERTILE WOMEN

    NARCIS (Netherlands)

    RUIJS, GJ; KAUER, FM; JAGER, S; SCHRODER, FP; SCHIRM, J; KREMER, J

    Objective: Relationships were studied between correlates of sexually transmitted diseases and chlamydial antibodies versus cervical mucus abnormalities and tubal abnormalities. An estimate was also attempted of the baseline prevalence of endogenous tubal abnormalities. Design: Prospective,

  7. Cervical dysplasia - series (image)

    Science.gov (United States)

    ... to detect cervical cancer. Limited or early cervical cancer (carcinoma in situ, or cervical intraepithelial neoplasia, or dysplasia) requires treatment with ablation therapy, usually in the form of ...

  8. Low adherence to cervical cancer screening after subtotal hysterectomy

    DEFF Research Database (Denmark)

    Andersen, Lea Laird; Møller, Lars Mikael Alling; Gimbel, Helga Margrethe

    2015-01-01

    have unnecessary tests performed after total hysterectomy. Clarification of the use of cervical/vaginal smears after hysterectomy is needed to identify women at risk of cervical dysplasia or cancer. FUNDING: Research Foundation of Region Zealand, University of Southern Denmark, Nykøbing Falster......INTRODUCTION: A reason for not recommending subtotal hysterectomy is the risk of cervical pathology. We aimed to evaluate cervical cancer screening and to describe cervical pathology after subtotal and total hysterectomy for benign indications. METHODS: Data regarding adherence to screening...... and pathology results from the national Danish registry (Patobank) were obtained on women from a randomised clinical trial and an observational study of subtotal versus total abdominal hysterectomy from the time of surgery until 2014. RESULTS: We included 501 women (259 subtotal hysterectomies and 242 total...

  9. A practical problem with calculating the false-negative rate of Papanicolaou smear interpretation by rescreening negative cases alone.

    Science.gov (United States)

    Renshaw, A A

    1999-12-25

    Rescreening negative Papanicolaou (Pap) smears alone is the most commonly employed method of determining the false-negative rate (FNR) or the false-negative proportion for a laboratory. Acceptable FNRs have been proposed, and the number of slides needed to be rescreened to demonstrate a statistically significant difference in FNRs has been determined. The authors sought to determine the range of FNRs this method can measure and, by implication, the value of this method. A literature review and an analysis of the FNRs this method can generate was performed. If one assumes that the FNR of review is the same as that of initial screening, the maximum measured FNR is only 25%, even with a true FNR of anywhere from 0-100%. In fact, as a laboratory's FNR increases over 50%, the measured FNR decreases back to zero. This range of FNRs corresponds very closely to the published range of FNRs of 1.6-28%. Because many authorities believe that 5% may be the lowest achievable FNR, the entire possible range of measured FNRs is only 5-25%. In this setting, a statistically significant difference of 20% is meaningless, and a statistically significant difference of 10% can only be achieved by laboratories with an initial FNR of less than 15%, and actual changes in FNR that are much greater than 10%. FNRs determined by review of negative smears without abnormal smears generate unreliable and potentially seriously misleading results. Current methodologies exist for more accurately determining the FNR of Pap smear screening by incorporating abnormal smears into the review process. There is little justification for further review of negative Pap smears alone as a method for determining the FNR of a laboratory. Cancer (Cancer Cytopathol) Copyright 1999 American Cancer Society.

  10. Liquid based cytology improves the positive predictive value of glandular smears compared to conventional cytology.

    Science.gov (United States)

    Edmondson, R J; Errington, C A; Mansour, D J A

    2010-01-01

    To investigate whether the introduction of liquid-based cytology (LBC) in an urban setting decreases the diagnosis of glandular neoplasia (grade 6) and improves the positive predictive value (PPV) of cervical cytological screening. A retrospective database review was conducted identifying women with cervical cytological abnormalities including glandular neoplasia (grade 6) before and after the introduction of LBC. Following the introduction of LBC the rate of glandular neoplasia (grade 6) referrals fell from 1.08% to 0.69% of all cervical cytological abnormalities. There was a significant reduction in 'abnormal' cytological samples subsequently found to be associated with no invasive or preinvasive disease but no decrease in the number showing preinvasive or invasive disease. A significant decrease in number of patients having a final diagnosis of normal/inflammatory or wart changes was seen in those patients referred during the LBC period (p cytological glandular neoplasia referrals but not at the expense of missing preinvasive and invasive cancers. It has also increased the PPV of cervical sampling to detect preinvasive and invasive cancer from 59.6% to 76.0%.

  11. CENTRIFUGED BUFFY COAT SMEAR: AN ALTERNATIVE TO CONVENTIONAL PERIPHERAL BLOOD SMEAR FOR DIAGNOSIS OF MALARIA

    Directory of Open Access Journals (Sweden)

    Neelam

    2015-11-01

    Full Text Available INTRODUCTION: Malaria continues to be a global public health challenge with more than 200 million deaths annually, specially in the tropical and subtropical countries.(1 In India malaria is endemic throughout the country, problem accounting for 1-2 million cases and 1100 deaths per year.(1 The commonly employed method for diagnosis of malaria involves the microscopic examination of Romanowsky stained blood films.(2 For decades light microscopy of blood smears has been the gold standard in the diagnosis of malaria.(3 It is labor intensive and requires considerable expertise for its interpretation, particularly at low level of parasitaemia.(4 The diagnostic modalities which are available for malaria range from conventional thick and thin smears, Quantitative buffy coat smears(QBC, to rapid and more reliable diagnostic modalities like antigen detection tests for detecting parasitic antigen like Histidine – rich protein-2 (HRP-2, Plasmodium lactate dehydrogenase (pLDH and pan specific aldolase. These techniques have variable sensitivity and specificity.(5 Each of these methods have their own advantages and disadvantages. A previous study from India(6 had developed standardized and reported on using Centrifuged buffy coat smear (CBCS examination for diagnosis of malaria, in which wide bore 4 ml tube instead of a Wintrobe’s tube has been used to obtain a buffy coat. This technique has advantage over the existing method. The purpose of the present study was to assess the usefulness of CBCS technique in comparison to peripheral blood smear and antigen detection. AIMS: Detection of malarial parasite by Centrifuged buffy coat smear (CBCS was compared with conventional thin and thick peripheral smear and antigen detection by commercially available card test. The purpose of this study was to evaluate the usefulness of CBCS in comparison to peripheral blood smear and antigen detection. METHODS, MATERIALS AND RESULTS: A total of 837 patients were tested

  12. Modifying and Pilot Testing the Pap Smear Belief Questionnaire

    Directory of Open Access Journals (Sweden)

    Kelly Ackerson

    2014-12-01

    Full Text Available This study is a report on modifications and pilot testing of a measurement tool to predict Pap testing based on the Interaction Model of Client Health Behavior. Women have been found to avoid routine cervical cancer screening (CCS due to personal influencing factors. For this study, the Pap Smear Belief Questionnaire (PSBQ was modified by adding items and evaluated through content validity index (CVI = .89 and cognitive interviews (think-aloud protocol, resulting in a 31-item instrument with four subscales (Benefits, Barriers, Vulnerability, Experiences. Pilot testing the modified PSBQ was conducted at a local agency. Fifty-three women completed and returned the PSBQ, which had good internal consistency, with a Cronbach’s alpha coefficient of .81 (Benefits α = .51; Barriers α = .85; Vulnerability α = .78; Experiences α = .87. Test–retest reliability of the 31-item PSBQ was also good (.878. Univariate logistic regression indicated that the only significant predictor of seeking/avoiding routine screening by women’s background characteristics was social influence (p = .04. Subscales found to be significant predictors in Pap testing were Barriers (p = .003 and Gynecological Exam Experiences (p = .04. The refined 31-item PSBQ has good psychometric data supporting its use in predicting CCS. However, this research should be replicated in a larger sample enabling further validity and reliability testing of the PSBQ. Understanding women’s attitudes toward CCS will help health care providers, who deal with gynecological health, develop more effective screening programs and interventions facilitating better experiences for women contributing to an increase in routine screening.

  13. Effect of the treatment with β-glucan in women with cervical cytologic report of atypical squamous cells of undetermined significance (ASCUS) and low-grade squamous intraepithelial lesions (L-SIL).

    Science.gov (United States)

    Laccetta, G; Carrone, A; Burratti, M; Mancino, P

    2015-04-01

    The aim of this study was to evaluate the effect of β-glucan in women with ASCUS or L-SIL, as detected by cervical cytologic screening. A total of 356 women with ASCUS or L-SIL were enrolled and divided into two groups: 1) 176 patients, treated with topical β-glucan; and 2) 180 patients who were only followed-up. The treatment consisted of two cycles of topical β-glucan applied once a day for 20 consecutive days and treatment separated by ten days. The effect of β-glucan was evaluated comparing Pap cytology results and colposcopic findings between treated patients and controls after 6 and 12 months of follow-up. After 6 months from enrollment, 63.1% (111/176) of patients treated with β-glucan had a negative Pap smear versus 45% (81/180) of controls (Plesions (P=0.001). At the end of the 12-month follow up, 83.5% (147/176) of treated patients versus 60% (108/180) of controls had a negative Pap smear (Plesions (P<0.001). No side effects were observed in treated patients. β-glucan increases the spontaneous regression rate of low-grade cytologic abnormalities as well as cervical findings.

  14. Women's Understanding of the Term 'Pap smear': A Comparison of Spanish-Speaking Versus English-Speaking Women.

    Science.gov (United States)

    Howard, David L; Soulli, Beth; Johnson, Nicole; Cooper, Saladin

    2016-11-01

    Objective To compare the understanding of the term 'Pap smear' among Spanish-speaking women, as compared to their English-speaking counterparts. Methods Surveys were distributed to English and Spanish speaking female patients in an urban Obstetrics and Gynecology clinic. Patients were at least 18 years old or they were less than 18 years old and pregnant. Results A majority of participants (77.3 % English-speaking vs. 74.1 % Spanish-speaking, respectively) were able to identify at least one correct descriptor for the term Pap smear. However, Spanish-speaking women were significantly less likely to choose incorrect descriptors. Spanish-speaking women were much less likely to say that a Pap smear was the same as a Pelvic exam (45.7 vs. 78.8 %; p = 0.001), or a test for a sexually transmitted disease (25 vs. 60.6 %; p = 0.001). Conclusions for Practice Compared to English-speaking women, Spanish-speaking women are much less likely to conflate a pelvic exam with a Pap smear. Overall understanding was suboptimal, regardless of primary language, indicating that major efforts are still needed to improve functional health literacy with respect to cervical cancer screening.

  15. Bacterial Vaginosis and Cervical Intraepithelial Neoplasia: Is there an Association or is Co-Existence Incidental?

    Science.gov (United States)

    Sodhani, Pushpa; Gupta, Sanjay; Gupta, Ruchika; Mehrotra, Ravi

    2017-05-01

    Objectives: To determine associations, if any, of bacterial vaginosis with cervical pre-neoplastic lesions and evaluate any effects of sub-categorization of smears with bacterial vaginosis. Methods: All cervico-vaginal smears reported as positive for bacterial vaginosis over a five-year period were reviewed and sub-categorized into ‘type I (dysbacteriosis)’ and ‘type II (pure Gardenerella infection)’ smears by two cytopathologists (PS, SG). The proportion of smears with healthy flora and pre-neoplastic lesions was compared with those having bacterial vaginosis in conjunction with such changes. In addition, a comparison was also attempted between the frequencies of pre-neoplastic lesions with the two categories of bacterial vaginosis smears. Results: Bacterial vaginosis was diagnosed in 28.6% (7017 of the 24,565) of the 24,565 smears received in the Institute during the study period. Of these 7,017 smears with bacterial vaginosis, 53% (3717) were categorized as type I and 42.7% (3000) as type II by both cytopathologists. Pre-neoplastic lesions were detected in 10.2% of smears with bacterial vaginosis compared to 5.7% of those with healthy flora (Pbacterial vaginosis, the risk of detecting precancerous lesion was higher for type II smears (Pbacterial vaginosis, as performed in the Dutch coding system, may be worthwhile due to the strikingly different risk of associated preneoplasia. Creative Commons Attribution License

  16. Cervical cancer

    Science.gov (United States)

    ... to cervical cancer. Other strains can cause genital warts . Others do not cause any problems at all. ... or radiation. Support Groups You can ease the stress of illness by joining a cancer support group . ...

  17. Cervical spondylosis

    Science.gov (United States)

    Cervical osteoarthritis; Arthritis - neck; Neck arthritis; Chronic neck pain; Degenerative disk disease ... therapist). Sometimes, a few visits will help with neck pain. Cold packs and heat therapy may help your ...

  18. Cervical Spondylosis

    Science.gov (United States)

    ... appear to increase the risk of cervical spondylosis. Genetic factors. Some individuals in certain families will experience more of these changes over time, while others will not. Smoking. Smoking has been linked to increased neck pain. ...

  19. Cervical Laminoplasty

    Science.gov (United States)

    ... spine showing extension of the spine following a cervical laminoplasty. B) Post-operative lateral x-rays of the same patient showing flexion. Note that the range of motion is maintained after the laminoplasty and that no ...

  20. Cervical Cerclage

    Science.gov (United States)

    ... bleeding A tear in the cervix (cervical laceration) Prolapse of the fetal membranes into the vagina Preterm ... have preterm premature rupture of membranes and a uterine infection, depending on your stage of pregnancy. Before ...

  1. Cervical Stenosis

    Science.gov (United States)

    ... on the cervix When doctors cannot insert an instrument into the cervix to obtain a sample of tissue from the cervix for a Papanicolaou (Pap) or human papilloma virus (HPV) test (called cervical cytology testing) or a sample ...

  2. Discussion of Detection Method for Cervical Glandular Intraepithelial Neoplasia%宫颈腺上皮瘤样病变检测方法的探讨

    Institute of Scientific and Technical Information of China (English)

    周红荣; 马成斌; 王忠英

    2014-01-01

    neoplasia (HSIL) has one case (1.5%), low-grade squamous intraepithelial neoplasia (LSIL) 5 patients (7.5%), atypical squamous epithelium 9 cases (13.4%). The detection rate of simple CGIN between atypical glandular epithelium group and atypical squamous epithelium group had no dif erence(P=0.379). Conclusion: The sensitivity of detecting a glandular abnormality before a CGIN cone excision is lower with the papanicolaou smear and obviously increase after addition of biopsy and endocervical curet age. The exact preoperative prediction suspected of cervical glands lesions to make treatment plan is great significance.

  3. Abnormalities of uterine cervix in women with inflammatory bowel disease

    Institute of Scientific and Technical Information of China (English)

    Jyoti Bhatia; Panayota Kotsali; Oana Vele; Jason Bratcher; Burton Korelitz; Katherine Vakher; Shlomo Mannor; Maria Shevchuk; Gworgia Panagopoulos; Adam Ofer; Ecaterina Tamas

    2006-01-01

    AIM: To evaluate the prevalence of abnormalities of the uterine cervix in women with inflammatory bowel disease (IBD) when compared to healthy controls.METHODS: One hundred and sixteen patients with IBD [64 with Crohn's disease (CD) and 52 with ulcerative colitis (UC)] were matched to 116 healthy controls by age (+/- 2 years) at the time of most recent papanicolaou (Pap) smear. Data collected consisted of age, race, marital status, number of pregnancies,abortions/miscarriages, duration and severity of IBD,Pap smear results within five years of enrollment, and treatment with immunosuppressive drugs. Pap smear results were categorized as normal or abnormal including atypical squamous cells of undetermined significance (ASCUS), low-grade squamous intraepithelial lesion (LGSIL), and high-grade squamous intraepithelial lesion (HGSIL). RESULTS: The median age at the time of Pap smear was 46 (range: 17-74) years for the IBD group and matched controls (range: 19-72 years). There were more Caucasian subjects than other ethnicities in the IBD patient group (P = 0.025), as well as fewer abortions (P = 0.008), but there was no significant difference regarding marital status. Eighteen percent of IBD patients had abnormal Pap smears compared to 5% of controls (P = 0.004). Subgroup analysis of the IBD patients revealed no significant differences between CD and UC patients in age, ethnicity, marital status, number of abortions, disease severity, family history of IBD, or disease duration. No significant difference was observed in the number of abnormal Pap smears or the use of immunosuppressive medications between CD and UC patients (P = 0.793). No definitive observation could be made regarding HPV status, as this was not routinely investigated during the timeframe of our study.CONCLUSION: Diagnosis of IBD in women is related to an increased risk of abnormal Pap smear, while type of IBD and exposure to immunosuppressive medications are not. This has significant implications for

  4. Use of HPV testing for cervical screening in vaccinated women--Insights from the SHEVa (Scottish HPV Prevalence in Vaccinated Women) study.

    Science.gov (United States)

    Bhatia, Ramya; Kavanagh, Kimberley; Cubie, Heather Ann; Serrano, Itziar; Wennington, Holli; Hopkins, Mark; Pan, Jiafeng; Pollock, Kevin G; Palmer, Tim J; Cuschieri, Kate

    2016-06-15

    The management of cervical disease is changing worldwide as a result of HPV vaccination and the increasing use of HPV testing for cervical screening. However, the impact of vaccination on the performance of HPV based screening strategies is unknown. The SHEVa (Scottish HPV Prevalence in Vaccinated women) projects are designed to gain insight into the impact of vaccination on the performance of clinically validated HPV assays. Samples collated from women attending for first cervical smear who had been vaccinated as part of a national "catch-up" programme were tested with three clinically validated HPV assays (2 DNA and 1 RNA). Overall HR-HPV and type specific positivity was assessed in total population and according to underlying cytology and compared to a demographically equivalent group of unvaccinated women. HPV prevalence was significantly lower in vaccinated women and was influenced by assay-type, reducing by 23-25% for the DNA based assays and 32% for the RNA assay (p = 0.0008). All assays showed over 75% reduction of HPV16 and/or 18 (p HPV was not significantly different in vaccinated vs unvaccinated women. In women with low grade abnormalities, the proportion associated with non 16/18 HR-HPV was significantly higher in vaccinated women (p HPV assays are affected differentially when applied to vaccinated women, dependent on assay chemistry. The increased proportion of non HPV16/18 infections may have implications for clinical performance, consequently, longitudinal studies linking HPV status to disease outcomes in vaccinated women are warranted.

  5. Leukocyte abnormalities.

    Science.gov (United States)

    Gabig, T G

    1980-07-01

    Certain qualitative abnormalities in neutrophils and blood monocytes are associated with frequent, severe, and recurrent bacterial infections leading to fatal sepsis, while other qualitative defects demonstrated in vitro may have few or no clinical sequelae. These qualitative defects are discussed in terms of the specific functions of locomotion, phagocytosis, degranulation, and bacterial killing.

  6. Significance of atypia in conventional Papanicolaou smears and liquid-based cytology: a follow-up study

    DEFF Research Database (Denmark)

    Schledermann, D; Ejersbo, D; Hoelund, B

    2004-01-01

    The diagnosis of atypical squamous epithelial cells, borderline nuclear changes, is associated with some controversy, as it encompasses benign, reactive, as well as possible neoplastic conditions. The aim of this study was to evaluate the follow-up diagnoses of cytological atypia in conventional...... Papanicolaou smears (CP) and liquid-based samples by the ThinPrep Pap Test (TP). A total of 1607 CP smears from 1 January 2000 to 31 December 2000 and 798 TP samples from 1 January 2002 to 31 December 2002 diagnosed as atypia were included. The results show that the detection rate of atypia in cervical...... cytological samples was reduced by 41.3% (P Cytological and histological follow-up data showed the presence of neoplastic lesions in 34.7% of patients screened by TP versus 22.3% of patients screened by CP, corresponding to a 55.6% increase in TP (P

  7. Predicting Human Papilloma Virus Vaccination and Pap Smear Screening Intentions Among Young Singaporean Women Using the Theory of Planned Behavior

    Directory of Open Access Journals (Sweden)

    Evangeline I. Chirayil

    2014-10-01

    Full Text Available We used the Theory of Planned Behavior (TPB to analyze the role of attitudes, subjective norms, and perceived behavioral control as predictors of intentions to obtain Human Papillomavirus (HPV vaccinations or a Papanicolaou (Pap smear in a sample of young Singaporean women. A further aim was to evaluate knowledge of cervical cancer and preventive measures as a possible additional predictor of intentions. A purpose-designed TPB and knowledge questionnaire was completed by 206 women aged 18 to 26 years living in Singapore. Descriptive analyses and structural equation modeling revealed subjective norm as the best predictor, while perceived behavioral control had moderate predictive power. Attitude and knowledge were not significant predictors of intentions. The findings suggest the importance of focusing on subjective norms, rather than factual knowledge, in educational and awareness campaigns that encourage HPV vaccination and Pap smear screening in Singapore.

  8. Age-specific prevalence of human papillomavirus by grade of cervical cytology in Tibetan women

    Institute of Scientific and Technical Information of China (English)

    JIN Qiong; SHEN Keng; LI Hui; ZHOU Xian-rong; HUANG Hui-fang; LENG Jin-hua

    2010-01-01

    Background Human papillomavirus (HPV) is believed to be the most common sexually transmitted infection. However,little is known about the prevalence and distribution of HPV types in China. We aimed to assess the prevalence and the distribution of HPV types as well as risks for abnormal cervical cytology in women who reside in the Tibetan Autonomous Region of China.Methods A cross-sectional study was performed involving a sample of 3036 women. An epidemiological questionnaire was applied and cervical specimens were obtained for liquid-based cytology and HPV DNA detection. Statistical analysis included chi-square and Logistic regression model.Results In this population, 3.66% (111/3036) had atypical squamous cells of undetermined significance (ASCUS),1.45% (44/3036) low-grade squamous intraepithelial lesions (LSIL) and 1.09% (33/3036) had high-grade squamous intraepithelial lesions (HSIL). Tibetan women (5.74%, 137/2387) exhibited lower abnormal cytology rates than non-Tibetan women (8.01%, 52/649, P=0.03). The overall prevalence of HPV infection was 9.19% (279/3036). We failed to identify any differences in HPV prevalence by age. In the groups with normal, ASCUS, LSIL and HSIL, the overall HPV prevalences were 7.41% (211/2847), 24.32% (27/111), 56.82% (25/44) and 45.45% (15/33), respectively. HPV 16 (1.52%,46/3036) was the most common type, and was also the most prevalent in women with ASCUS (8.11%, 9/111) and HSIL (15.15%, 5/33). The most common HPV type for Tibetan women was HPV 16 (1.42%, 34/2387), whereas for non-Tibetan individuals it was HPV 33 (2.31%, 15/649). Of the 279 HPV-infected women, 40 individuals (14.34%) presented with multiple HPV positivity. Women who had two pregnancies were more likely to have abnormal cytology smear (OR=1.67;95% CI: 1.07-2.61).Conclusions A low prevalence of HPV positivity was observed in women who reside in the Tibetan Autonomous Region of China. The prevalence of abnormal cervical cytology and HPV type distributions were

  9. Study of a manual method of liquid-based cervical cytology

    Directory of Open Access Journals (Sweden)

    Kavatkar Anita

    2008-04-01

    Full Text Available We report a study of a manual liquid-based cytology (MLBC method. Slides are prepared by using a polymer solution and allowing it to dry, forming a membrane. The aims of the study were to prepare cervical cytology smears using the manual method, observe morphology, compare with direct scrape smears and correlate with histopathology wherever possible. Out of 105 cases, the membrane was intact, indicating a good MLBC preparation, in 97 cases. Simultaneous conventional smears were taken in 81 patients. There was an 88.8% agreement in the diagnoses of general category in both groups. The diagnosis of negative for intraepithelial lesion or malignancy (NILM in both groups was made in 70 cases. The MLBC preparation was unsatisfactory in two cases which showed high grade squamous intraepithelial lesion and low grade squamous intraepithelial lesion, respectively, on the conventional smear. One MLBC smear diagnosed as atypical squamous cells of undetermined significance was reported as NILM on conventional smear. Cytohistologic correlation was done in nine cases, all of which showed cervicitis on histopathology. The MLBC method was found to be comparable to the conventional scrape smear. Further study of this method as a cost-effective alternative to the mechanized methods would be worthwhile.

  10. The Knowledge of South African Men Relating to Cervical Cancer and Cervical Cancer Screening.

    Science.gov (United States)

    Rwamugira, Jeniffer; Maree, Johanna E; Mafutha, Nokuthula

    2017-09-06

    Cervical cancer is the second most common cancer in South African women, but the most common cancer in Black women. Despite having a national cervical cancer screening programme, most women present with advanced disease. Men play a role in cervical cancer as the HPV, the major cause of cervical cancer, is sexually transmitted. The purpose of our study was to describe the knowledge men, living in Muldersdrift, had about cervical cancer, cervical cancer screening and the cervical cancer screening programme and how they preferred to be taught about these health issues. We used a survey design and convenience sampling to select 101 men older than 18 years (n = 101). A pretested self-developed questionnaire was used as the data collection instrument, and the data were analyzed using the SPSS version 22-computer program and quantitative content analyses. The Fischer's exact test measured associations between variables (p = 0.05). The ages of the sample (n = 101) ranged from 18 to 92 years; most were from the Zulu cultural group, unemployed and unmarried. The majority (66.3%, n = 67) had not heard of cervical cancer, the cervical cancer screening programme (60.4%, n = 61) or the Pap smear (67.3%, n = 68). Age and educational level did not influence having ever heard of these health issues. HPV infection was the most well-known risk factor, and the very late symptoms of cervical cancer were the least known. Most men preferred to be educated in a group, which provided a practical, feasible and cost effective way of educating men living in this community about these health issues.

  11. Knowledge and barriers towards cervical cancer screening among young women in Malaysia.

    Science.gov (United States)

    Al-Naggar, Redhwan Ahmed; Low, W Y; Isa, Zaleha Md

    2010-01-01

    This study examined the level of knowledge and barriers towards cervical cancer screening of female university students. A cross-sectional design was used for 287 female students at a tertiary institution located in Selangor, Malaysia. A name list of all students in the all faculties were obtained from each faculty's registrar and the ethics committee of the Faculty of Health and Life Sciences, approved the study. Respondents completed a consent form before they were given the questionnaire consisting of four sections: socio-demographic characteristics (six questions); risk factor of cervical cancer (six); knowledge about cervical cancer and the Pap smear test (ten); and finally barriers to Pap screening (eleven). Data were analyzed using SPSS version 13. The prevalence of ever having had a Pap test was 6%. Majority of the participants had adequate knowledge about risk factors of cervical cancer. The highest knowledge about cervical cancer risk factor reported by the respondents was having more than one sex partner (77.5%), whereas the lowest was the relationship between HPV and cervical cancer (51.2%). Age, marital status, ethnicity, monthly family income and faculty were significantly associated with knowledge of cervical cancer screening (p=0.003; p=0.001; p=0.002; p=0.002; p=0.001 and p=0.002; respectively). The most common barriers of cervical cancer screening were the Pap smear test will make them worry (95.8%) whereas the least common barrier reported among participants was no encouragement from the partner (8.8%). Some misconceptions and barriers in uptaking Pap smear test are still serious problems among young women. Although knowledge about cervical cancer screening is adequate they have a very poor practice of Pap smear test. The introduction of reproductive health subjects is warranted for all university students.

  12. 不能明确意义的不典型鳞状细胞伴DNA倍体异常在宫预早期病变筛查中的意义%Diagnostic implications of atypical squamous cells of unknown significance with abnormal DNA ploidy for early cervical lesions

    Institute of Scientific and Technical Information of China (English)

    梅金红; 徐姗; 韩永良; 涂轶; 熊一峰; 余燕青

    2013-01-01

    Objective To investigate the clinical significance of atypical squamous cells of unknown significance (ASCUS) with abnormal DNA ploidy in the early diagnosis of cervical lesions.Methods Eight thousand four hundred and forty-eight patients were included in this study and all had DNA quantitative analysis and cervical liquid-based cytology.Among 1041 cases with DNA aneuploidy and/or abnormal cervical liquid-based cytology and additional cervical biopsy,histological review was performed in 247 ASCUS cases with abnormal DNA ploidy.Results (1) Among 8448 cases,7877 were normal or benign,426 were ASCUS,45 were ASC-H,55 were LSIL and 22 were HSIL by TBS diagnosis.The presence of 1-2 abnormal DNA ploidy cells was detected in 15.3% (65/426) of ASCUS,11.1% (5/45) of ASC-H,9.1% (5/55) of LSIL,and 0 (0/22) of HSIL.The presence of ≥ 3 abnormal DNA ploidy cells was detected in 39.0% (166/426) of ASCUS,75.6% (34/45) of ASC-H,76.4% (42/55) of LSIL,and 95.5% (21/22) of HSIL.(2) A total of 67 cases of CIN 2,CIN 3 or cancers were found in 247 patients with ASCUS by colposcopy biopsies,of which 13.9% (5/36) had 1-2 abnormal DNA ploidy cells,45.5% (56/123) had ≥3 abnormal DNA ploidy cells and 6.8% (6/88) had normal DNA polidy.ASCUS with 1-2 abnormal DNA ploidy cells and with ≥ 3 abnormal DNA ploidy cells were compared.The difference was statistically significant (x2 =11.79,P <0.01).But the difference between ASCUS with 1-2 abnormal DNA ploidy cells and normal DNA ploidy had no statistical significance (P > 0.05).Conclusions ASCUS with ≥3 abnormal DNA ploidy cells has higher risk for developing CIN 2,CIN 3 or invasive carcinoma.The application of DNA quantitative analysis and cervical liquid-based cytology test can help in guiding clinical follow-up and treatment options in patients with ASCUS.%目的 通过DNA定量分析与薄层液基细胞学检查,探讨不能明确意义的不典型鳞状细胞(ASCUS)伴DNA倍体异常在宫颈早期

  13. Association of human papillomavirus, Neisseria gonorrhoeae and Chlamydia trachomatis co-infections on the risk of high-grade squamous intraepithelial cervical lesion

    Science.gov (United States)

    de Abreu, André LP; Malaguti, Natália; Souza, Raquel P; Uchimura, Nelson S; Ferreira, Érika C; Pereira, Monalisa W; Carvalho, Maria DB; Pelloso, Sandra M; Bonini, Marcelo G; Gimenes, Fabrícia; Consolaro, Marcia EL

    2016-01-01

    The link between high-risk human Papillomavirus (HR-HPV) and other sexually transmitted diseases (STDs) in the risk of developing cervical cancer still unclear. Thus, in this report we investigated the rates of co-infections between HPV and other important non-HPV STDs in different cervical findings using a multiplex polymerase chain reaction (M-PCR) to simultaneously detect Chlamydia trachomatis, Neisseria gonorrhoeae, Mycoplasma genitalium, Trichomonas vaginalis, HSV-1 and -2, and Treponema pallidum. A total of 838 women aged 18 to 68 years were screened using Papanicolaou smears for cervical abnormalities, HPV and non-HPV STDs using PCR and M-PCR methods. A total of 614 (73.3%) of the women had normal cytology (NILM) and 224 (26.7%) women exhibited abnormal cytology (≥ ASC-US). HPV-DNA prevalence was 33.9%, and HPV-16 was the most prevalent genotype in women with NILM and ≥ ASC-US cytology. Non-HPV STDs were detected in 30.4% women and T. vaginalis was the most prevalent one (11.6%). A higher increased risk of ≥ ASC-US and HSIL occurred in co-infections of HR-HPV with C. trachomatis and N. gonorrhoeae. Co-infections of HPV-DNA and HR-HPV with HSV-2 exhibited a similar increased risk but only with ≥ ASC-US. Co-infections of HPV-DNA and HR-HPV with T. vaginalis demonstrated a similar increased risk of ≥ ASC-US and HSIL. We found that C. trachomatis and N. gonorrhoeae were the primary pathogens associated with HR-HPV for the increased risk for all grades of cervical abnormalities but mainly for HSIL, suggesting a possible synergistic action in cervical lesions progression. Our results reinforce the hypothesis that some non-HPV STDs might play a role as co-factors in HPV-mediated cervical carcinogenesis. These data improve our understanding of the etiology of SCC and may also be useful for disease prevention. PMID:27429850

  14. Association of human papillomavirus, Neisseria gonorrhoeae and Chlamydia trachomatis co-infections on the risk of high-grade squamous intraepithelial cervical lesion.

    Science.gov (United States)

    de Abreu, André Lp; Malaguti, Natália; Souza, Raquel P; Uchimura, Nelson S; Ferreira, Érika C; Pereira, Monalisa W; Carvalho, Maria Db; Pelloso, Sandra M; Bonini, Marcelo G; Gimenes, Fabrícia; Consolaro, Marcia El

    2016-01-01

    The link between high-risk human Papillomavirus (HR-HPV) and other sexually transmitted diseases (STDs) in the risk of developing cervical cancer still unclear. Thus, in this report we investigated the rates of co-infections between HPV and other important non-HPV STDs in different cervical findings using a multiplex polymerase chain reaction (M-PCR) to simultaneously detect Chlamydia trachomatis, Neisseria gonorrhoeae, Mycoplasma genitalium, Trichomonas vaginalis, HSV-1 and -2, and Treponema pallidum. A total of 838 women aged 18 to 68 years were screened using Papanicolaou smears for cervical abnormalities, HPV and non-HPV STDs using PCR and M-PCR methods. A total of 614 (73.3%) of the women had normal cytology (NILM) and 224 (26.7%) women exhibited abnormal cytology (≥ ASC-US). HPV-DNA prevalence was 33.9%, and HPV-16 was the most prevalent genotype in women with NILM and ≥ ASC-US cytology. Non-HPV STDs were detected in 30.4% women and T. vaginalis was the most prevalent one (11.6%). A higher increased risk of ≥ ASC-US and HSIL occurred in co-infections of HR-HPV with C. trachomatis and N. gonorrhoeae. Co-infections of HPV-DNA and HR-HPV with HSV-2 exhibited a similar increased risk but only with ≥ ASC-US. Co-infections of HPV-DNA and HR-HPV with T. vaginalis demonstrated a similar increased risk of ≥ ASC-US and HSIL. We found that C. trachomatis and N. gonorrhoeae were the primary pathogens associated with HR-HPV for the increased risk for all grades of cervical abnormalities but mainly for HSIL, suggesting a possible synergistic action in cervical lesions progression. Our results reinforce the hypothesis that some non-HPV STDs might play a role as co-factors in HPV-mediated cervical carcinogenesis. These data improve our understanding of the etiology of SCC and may also be useful for disease prevention.

  15. Get Tested for Cervical Cancer

    Science.gov (United States)

    ... Print This Topic En español Get Tested for Cervical Cancer Browse Sections The Basics Overview Cervical Cancer Pap ... Cervical Cancer 1 of 5 sections The Basics: Cervical Cancer What is cervical cancer? Cervical cancer is cancer ...

  16. Cervical screening and cervical cancer death among older women: a population-based, case-control study.

    Science.gov (United States)

    Rustagi, Alison S; Kamineni, Aruna; Weinmann, Sheila; Reed, Susan D; Newcomb, Polly; Weiss, Noel S

    2014-05-01

    Recent research suggests that cervical screening of older women is associated with a considerable decrease in cervical cancer incidence. We sought to quantify the efficacy of cervical cytology screening to reduce death from this disease. Among enrollees of 2 US health plans, we compared Papanicolaou smear screening histories of women aged 55-79 years who died of cervical cancer during 1980-2010 (cases) to those of women at risk of cervical cancer (controls). Controls were matched 2:1 to cases on health plan, age, and enrollment duration. Cytology screening during the detectable preclinical phase, estimated as the 5-7 years before diagnosis during which cervical neoplasia is asymptomatic but cytologically detectable, was ascertained from medical records. A total of 39 cases and 80 controls were eligible. The odds ratio of cervical cancer death associated with screening during the presumed detectable preclinical phase was 0.26 (95% confidence interval: 0.10, 0.63) after adjustment for matching characteristics, smoking, marital status, and race/ethnicity using logistic regression. We estimate that cervical cytology screening of all women aged 55-79 years in the United States could avert 630 deaths annually. These results provide a minimum estimate of the efficacy of human papillomavirus DNA screening-a more sensitive test-to reduce cervical cancer death among older women.

  17. MANUFACTURE OF THE FERMENTED SAUSAGES WITH THE SMEARED CONSISTENCE

    Directory of Open Access Journals (Sweden)

    Nesterenko A. A.

    2014-10-01

    Full Text Available In foreign practice we have a great demand of using smoked sausage products with a smeared consistence. In the article the basic aspects of manufacturing smoked sausages with a smeared consistence are resulted: the choice of spices, starting cultures and the way of drawing up of forcemeat

  18. 宫颈液基细胞学检查与高危型HPV检测早期筛查宫颈癌前病变的对比分析%Comparative study of liquid-based cervical cytology and high-risk HPV testing on ear-ly screening for cervical precancerous lesions

    Institute of Scientific and Technical Information of China (English)

    刘志红; 邹艳芬

    2016-01-01

    Objective:To study the effect of cervical cytology liquid-based and high-risk HPV screening for early detection of cervical lesions before. Methods:From March 2013 to March 2014 to select cervical screening 700 cases as subjects. Using high-risk HPV testing and liquid-based cervical cytology screening to test early cervical lesions. Results:In 700 cases with high-risk HPV-positive in 47 cases. HPV16 type was the most,accounting for 48. 94 percent,followed by HPV18,accounting for 21. 28%. Liquid-based cytology in cervical smear abnormalities in patients with 40 cases. LSIL accounted for 2. 71%,HSIL accounted for 0. 57%. TCT method combined high-risk HPV,LSIL and HSIL were 2. 32% and 0. 54%,and TCT was 0. 45% and 0. 19%. Conclusion:High-risk HPV tes-ting can improve the accuracy of cervical cancer screening,combined with liquid-based cervical cytology high-risk HPV testing can improve the success rate of screening for cervical precancerous lesions.%目的:对比研究宫颈液基细胞学检查与高危型HPV检测早期筛查宫颈癌前病变.方法:选取2013年3月到2014年3月接受宫颈病理变化筛选检查的700例患者作为研究对象.采用高危型HPV检查和宫颈液基细胞检查进行早期宫颈癌前病变筛查.结果:在700例患者中,高危型HPV检查结果阳性有47例.其中HPV16型最多,占48.94%,其次是HPV18型,占21.28%.在宫颈液基细胞学检查中涂片异常病人有40例.其中LSIL占2.71%,HSIL占0.57%.高危HPV联合TCT方法,LSIL和HSIL分别是2.32%和0.54%;而TCT则是0.45%和0.19%.结论:高危型HPV检查能够提高宫颈癌前筛查的准确率,宫颈液基细胞检查联合高危HPV检查能够提高宫颈癌前病变筛查成功率.

  19. Inequity of healthcare utilization on mammography examination and Pap smear screening in Thailand: Analysis of a population-based household survey

    Science.gov (United States)

    2017-01-01

    Healthcare in Thailand is not equally distributed, and not all people can equally access healthcare resources even if they are covered by health insurance. To examine factors associated with the utilization of mammography examination for breast cancer and Pap smear screening for cervical cancer, data from the national reproductive health survey conducted by the National Statistical Office of Thailand in 2009 was examined. The survey was carried out on 15,074,126 women aged 30–59 years. The results showed that the wealthier respondents had more mammograms than did the lower-income groups. The concentration index was 0.144. The data on Pap smears for cervical cancer also showed that the wealthier respondents were more likely to have had a Pap smear than their lower-income counterparts. The concentration index was 0.054. Determinants of mammography examination were education, followed by health welfare and wealth index, whereas the determinants of Pap smear screening were wealth index, followed by health welfare and education. The government should support greater education for women because education was associated with socioeconomic status and wealth. There should be an increase in the number of screening campaigns, mobile clinics, and low-cost mammograms and continued support for accessibility to mammograms, especially in rural areas and low-income communities. PMID:28282430

  20. Management of Cervical Cytology with HPV Test

    Centers for Disease Control (CDC) Podcasts

    2009-10-15

    Dr. Stewart Massad, a professor in the Division of Gynecologic Oncology at Washington University in Saint Louis and a board member of the American Society for Colposcopy and Cervical Cancer Prevention (ASCCP), talks about ASCCP's 2006 Consensus Guidelines on the management of abnormal cervical cytology and histology.  Created: 10/15/2009 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP), Division of Cancer Prevention and Control (DCPC).   Date Released: 6/9/2010.

  1. Cytologic follow up of Low-grade Squamous Intraepithelial Lesions in Pap smears after integrated treatment with antimicrobials followed by oral turmeric oil extract

    OpenAIRE

    Joshi, Jayashree Vinay; Jagtap, Sujata S.; Paradkar, Prajakta Hemant; Walwatkar, Priya; Paradkar, Hemant S.; Affandi, Zubair M.; Ashok D.B Vaidya

    2016-01-01

    Cervical cancer is preventable because the carcinogenesis is slow and there are opportunities to detect precancerous lesions by Papanicolaou (Pap) smears, colposcopy, or HPV DNA tests and to treat them by antimicrobials, surgery or cold CO2 vapourization. We have earlier reported on the chemopreventive potential of integrated treatment with antimicrobials therapy followed by a standardized oral Turmeric Oil (TO) extract upto 12 weeks in women who had persistent Low-grade Squamous Intra-epithe...

  2. Dentine sealing provided by smear layer/smear plugs vs. adhesive resins/resin tags.

    Science.gov (United States)

    Carrilho, Marcela R; Tay, Franklin R; Sword, Jeremy; Donnelly, Adam M; Agee, Kelli A; Nishitani, Yoshihiro; Sadek, Fernanda T; Carvalho, Ricardo M; Pashley, David H

    2007-08-01

    The aim of this study was to evaluate the ability of five experimental resins, which ranged from hydrophobic to hydrophilic blends, to seal acid-etched dentine saturated with water or ethanol. The experimental resins (R1, R2, R3, R4, and R5) were evaluated as neat bonding agents (100% resin) or as solutions solvated with absolute ethanol (70% resin/30% ethanol). Fluid conductance was measured at 20 cm H(2)O hydrostatic pressure after sound dentine surfaces were: (i) covered with a smear layer; (ii) acid-etched; or (iii) bonded with neat or solvated resins, which were applied to acid-etched dentine saturated with water or ethanol. In general, the fluid conductance of resin-bonded dentine was significantly higher than that of smear layer-covered dentine. However, when the most hydrophobic neat resins (R1 and R2) were applied to acid-etched dentine saturated with ethanol, the fluid conductance was as low as that produced by smear layers. The fluid conductance of resin-bonded dentine saturated with ethanol was significantly lower than for resin bonded to water-saturated dentine, except for resin R4. Application of more hydrophobic resins may provide better sealing of acid-etched dentine if the substrate is saturated with ethanol instead of with water.

  3. Stout-link smearing in lattice fermion actions

    CERN Document Server

    Zhang, J B; Bowman, Patrick O; Leinweber, Derek B; Williams, Anthony G

    2009-01-01

    The properties of the momentum space quark propagator in Landau gauge are studied for the overlap quark action in quenched lattice QCD. Numerical calculations are performed over four ensembles of gauge configurations, where three are smeared using either 1, 3, or 6 sweeps of stout-link smearing. We calculate the non-perturbative wave function renormalization function $Z(p)$ and the non-perturbative mass function $M(p)$ for a variety of bare quark masses. We find that the wave-function renormalization function is slightly sensitive to the number of stout-link smearing sweeps. For the mass function we find the effect of the stout-link smearing algorithm to be small for moderate to light bare quark masses. For a heavy bare quark mass we find a strong dependence on the number of smearing sweeps.

  4. Cervical cancer screening in the Faroe Islands

    DEFF Research Database (Denmark)

    Hammer, Turið; Lynge, Elsebeth; Djurhuus, Gisela W;

    2014-01-01

    Background. The Faroe Islands have had nationally organised cervical cancer screening since 1995. Women aged 25-60 years are invited every third year. Participation is free of charge. Although several European overviews on cervical screening are available, none have included the Faroe Islands. Our...... aim was to provide the first description of cervical cancer screening, and to determine the screening history of women diagnosed with cervical cancer in the Faroe Islands. Material and methods. Screening data from 1996 to 2012 were obtained from the Diagnostic Centre at the National Hospital...... 1999. At present, 7.0% of samples have abnormal cytology. Of all ASCUS samples, 76-95% were tested for HPV. A total of 58% of women diagnosed with cervical cancer did not participate in screening prior to their diagnosis, and 32% had normal cytology in the previous four years. Conclusion. Despite...

  5. [The European aptitude test for cervical cytopathology].

    Science.gov (United States)

    Branca, M

    2001-02-01

    The EFCS/QUATE aptitude test is an important measure for evaluating quality in cervical cytopathology and for assessing the level of experience and competence in cervical cancer screening. The test, set up in the 1990s by the ECTP/CCS working party, has been performed since 1992 in several European countries: United Kingdom, The Netherlands, Germany, Denmark, Portugal, Slovenia, Hungary and Italy. In Italy, the test has been performed at the Istituto Superiore di Sanità in 1992 and 1993 and in some Italian universities (Padua 1993, Turin 1994, Sassari 1995, Naples 1996, Messina 1998) and in one hospital (Genoa 1997). The minimum passing score is 60/100 (60% in all sections). The aptitude test for cytotechnologists includes: a written test (50 multiple choice questions); a practical test (screening 10 unmarked cervical smears; spot test of 20 slides with a fixed field of view); and an oral test, for borderline candidates when necessary (60%) or for the diploma with 'distinction' (95%). Successful candidates receive the Certificate of Aptitude in Gynecological Cytotechnology and are entitled to use the initials CT (EFCS-GYN) after their names for professional purposes. The aptitude test for anatomopathologists includes an oral test and a practical test (screening 5 unmarked cervical smears, spot test of 20 slides with a fixed field of view, and reading and diagnosing 3 complex cases). Successful candidates receive the certificate of gynecological cytopathology. The first aptitude test for anatomopathologists in Italy, organized and endorsed by the Istituto Superiore di Sanità in collaboration with SIAPEC (Italian Society of Pathological Anatomy and Cytopathology) and in agreement with the European guidelines for cervical cancer screening, was performed on 18 December 1997 in Rome. The total number of aptitude tests carried out in Europe is 15 for cytotechnologists and 4 for anatomopathologists. A total of 317 cytotechnologists and 73 anatomopathologists has taken

  6. Evaluation of adjunctive HPV testing by Hybrid Capture II® in women with minor cytological abnormalities for the diagnosis of CIN2/3 and cost comparison with colposcopy

    Directory of Open Access Journals (Sweden)

    Kyi May S

    2003-09-01

    Full Text Available Abstract Background As a proportion of high grade cervical intraepithelial neoplasia (CIN2/3 are associated with equivocal cervical smears, which show borderline or mild dyskaryosis, follow up with repeat smears, colposcopy and biopsy is required. Since infection with oncogenic Human Papilloma Virus (HR HPV has been found to be associated with the development of cervical cancer, HRHPV testing appears to be an alternative. Objective The present study assesses if HRHPV testing can predict CIN2/3 in women referred for mild dyskaryosis and borderline cytological changes in an health authority with a referral policy to colposcopy after one single mild dyskaryotic Pap smear. Study design The HPV DNA Hybrid Capture II (Digene/Abbott, Maidenhead was evaluated on 110 consenting women with mild dyskaryosis and 23 women with persistent borderline changes, who were referred for colposcopy between May and November 2001. A cost comparison between two referral policies was performed. Results CIN2/3 was diagnosed histologically in 30 of 133 women (22% with minor cytological abnormalities. As the Receiver Operator Characteristics plot suggested a cut-off of 3 pg/ml the HRHPV HCII was evaluated at 3 RLU (relative light units and at the manufacturer's recommendation of 1 RLU. At both cut-offs sensitivity and negative predictive value were high at 97%. Specificity was low at 37% at a cut-off of 1 pg/ml and 46% at a cut-off of 3 RLU. To remain cost neutral in comparison to immediate colposcopy the costs for one HR HPV HC II must not exceed £34.37 per test at a cut off of 3 pg/ml. Conclusion The negative likelihood ratio (NLR was of good diagnostic value with 0.089 at 1 RLU and 0.072 at 3 RLU, which reduces the post-test probability for CIN2/3 to 2% in this population. Women with minor cytological disorders can be excluded from colposcopy on a negative HR HPV result. Specificity can be improved by restricting HR HPV testing to women with persistent borderline

  7. Smear grading and the Mantoux skin test can be used to predict sputum smear conversion in patients suffering from tuberculosis

    Directory of Open Access Journals (Sweden)

    Saffari, Mahmood

    2017-08-01

    Full Text Available Purpose: Smear scores and induration sizes resulting from the PPD (tuberculin purified protein derivative test can serve as indicators of whether a patient suffering from tuberculosis shows smear conversion or not. Methods: Using microbiological methods smear and sputum tests, patients diagnosed as infected with between 2002 and 2015 were included in this study. All of the assumed factors that may have a role in smear conversion were studied, in addition to the prolongation of tuberculosis. Results: 398 of 512 patients fulfilled all the inclusion criteria and formed the basis of this study. 215 patients (54% were females and 183 (46% were males. The median age for both men and women was 36 years. We found a statistically significant difference between the size of induration resulting from the PPD skin test and the rate of non-conversion (=0.002. Further univariate analysis also showed that smear grading and an induration size of ≥10 mm were independently associated with delayed smear conversion. Patients with cavitary lesions showed a higher rate of non-conversion after two months, which was not significant. We could not find any association between some of the variables, such as age, sex, weight, smoking, alcoholism, addictions, respiratory diseases, diabetes mellitus, alternative anti-TB treatment, and smear conversion. Conclusion: Intensified treatment and precautions against transmission should be especially considered for TB patients with high smear grading and an induration size of more than 10 mm.

  8. Teenage cervical screening in a high risk American population

    OpenAIRE

    Songlin Zhang; Jaiyeola Thomas; Joel Thibodeaux; Ami Bhalodia; Fleurette Abreo

    2011-01-01

    Background: The new 2009 ACOG guideline for cervical cytology screening changed the starting age to 21 years regardless of the age of onset of sexual intercourse. However, many recent studies have shown a dramatic increase in the incidence of cervical epithelial abnormalities among adolescents within the past two decades. Materials and Methods: For this study, the reports of 156,342 cervical cytology were available of which 12,226 (7.8%) were from teenagers. A total of 192 teenagers with high...

  9. Protein p16 as a marker of dysplastic and neoplastic alterations in cervical epithelial cells

    OpenAIRE

    Spitkovsky Dimitry; Bliev Alexander; Golovina Darya; Krutikova Ella; Frank Georgy; Andreeva Yulia; Zavalishina Larisa; Volgareva Galina; Ermilova Valeriya; Kisseljov Fjodor

    2004-01-01

    Abstract Background Cervical carcinomas are second most frequent type of women cancer. Success in diagnostics of this disease is due to the use of Pap-test (cytological smear analysis). However Pap-test gives significant portion of both false-positive and false-negative conclusions. Amendments of the diagnostic procedure are desirable. Aetiological role of papillomaviruses in cervical cancer is established while the role of cellular gene alterations in the course of tumor progression is less ...

  10. [Awareness of cervical cancer prevention among patients of gynecological outpatient clinic].

    Science.gov (United States)

    Ulman-Włodarz, Izabela; Nowosielski, Krzysztof; Romanik, Małgorzata; Pozowski, Janusz; Jurek, Marzena

    2011-01-01

    Improvement of cervical cancer statistics in Poland is believed to be one of the main goals of all medical services. Cervical cancer is an easily preventable neoplasm thus effective strategies for its prophylaxis should be proposed and introduced to the whole population of Polish citizens. The aim of the study was to measure the extent of knowledge of females about cervical cancer and its prevention. 250 female patients of gynecological clinic at the Medical Centre in Krakow, Poland, aged 18-60, were included into the retrospective study The research was based on an original questionnaire designed by the authors containing questions concerning general socio-epidemiological status, as well as cervical cancer epidemiology and HPV infection prevention methods. The majority of respondents (68%) rated their knowledge on cervical cancer prevention strategies as medium. The main sources of information on that prophylaxis were: women's magazines (59% of respondents), media (47%) and Internet (38%). Additionally only one in three women acquired that information from gynecologist The main reason for performing the Pap smear test was the request of the respondent (43% of cases). Only 3% of them attended the test as a result of a personal invitation sent by National Health Service. The main reasons for not attending Pap smear test were: fear of pain (39%), lack of any symptoms (18%), carelessness (15%) and embarrassment (12%). 1. Knowledge on HPV infections and cervical cancer prevention among women attending gynecological outpatient clinic is insufficient. 2. Education, especially in the field of cervical cancer main risk factors as well as the course of pap smear collection, seems to be necessary in order to reduce the cervical cancer morbidity and the fear of performing pap smear tests.

  11. Os Odontoideum: Rare Cervical Lesion

    Directory of Open Access Journals (Sweden)

    Kristie A Robson

    2011-05-01

    Full Text Available We report the case of a 22-year-old Marine who presented to the emergency department, after a martial arts exercise, with transient weakness and numbness in all extremities. Computed tomography cervical spine radiographs revealed os odontoideum. Lateral flexion–extension radiographs identified atlanto-axillary instability. This abnormality is rare and can be career ending for military members who do not undergo surgical fusion. [West J Emerg Med. 2011;12(4:520–522.

  12. Prevalence of Cervical Dysplasia and Associated Risk Factors ...

    African Journals Online (AJOL)

    Aim: To asess the prevalence and risk factors for abnormal cervical cancer screening amongst patients of the .... inspection with Lugol's iodine (VILI), as potential alternatives ... levels, especially at primary and secondary care levels, for early.

  13. ALDH2 polymorphism for the risk of cervical carcinogenesis.

    Science.gov (United States)

    Nunobiki, Osamu; Sano, Daisuke; Akashi, Kyoko; Higashida, Taro; Ogasawara, Toshitada; Akise, Hikari; Izuma, Shinji; Torii, Kiyo; Okamoto, Yoshiaki; Tanaka, Ichiro; Ueda, Masatsugu

    2016-04-01

    To investigate the clinical significance of ALDH2 genetic polymorphisms in cervical carcinogenesis. ALDH2 polymorphisms together with human papillomavirus (HPV) types were examined in a total of 195 cervical smear in exfoliated cervical cell samples using Real-Time polymerase chain reaction (PCR) System. The frequency for the AG+AA genotype was seven in the normal group (70.0 %), 16 in the LSIL group (57.1 %), and 27 in the HSIL group (90.0 %). A significant difference was found between the LSIL and HSIL groups (P = 0.0064). Patients with HSIL lesions frequently had high-risk HPV infections and concurrently belonged to the AG+AA group. ALDH2 genotype in cervical cell samples may be associated with more severe precancerous lesions of the cervix in a Japanese population.

  14. A Virtual Microscopy System to Scan, Evaluate and Archive Biomarker Enhanced Cervical Cytology Slides

    Directory of Open Access Journals (Sweden)

    Niels Grabe

    2010-01-01

    Full Text Available Background: Although cytological screening for cervical precancers has led to a reduction of cervical cancer incidence worldwide it is a subjective and variable method with low single-test sensitivity. New biomarkers like p16 that specifically highlight abnormal cervical cells can improve cytology performance. Virtual microscopy offers an ideal platform for assisted evaluation and archiving of biomarker-stained slides.

  15. The value of electromyography in differentiating intramedullary tumor from inflammatory demyelinating disease of cervical region

    Institute of Scientific and Technical Information of China (English)

    王红芬

    2014-01-01

    Objective To investigate the value of needle electromyography(EMG)in differentiating intramedullary tumor from inflammatory demyelinating disease of cervical region.Methods Patients hospitalized in the Chinese PLA General Hospital from March 2008 to June 2013 with abnormalities on MRI of cervical vertabra and preliminary diagnosed as intramedullary tumor or inflammatory demyelinating disease of cervical region were enrolled in the

  16. Cytologic follow up of Low-grade Squamous Intraepithelial Lesions in Pap smears after integrated treatment with antimicrobials followed by oral turmeric oil extract.

    Science.gov (United States)

    Joshi, Jayashree Vinay; Jagtap, Sujata S; Paradkar, Prajakta Hemant; Walwatkar, Priya; Paradkar, Hemant S; Affandi, Zubair M; Vaidya, Ashok D B

    2016-01-01

    Cervical cancer is preventable because the carcinogenesis is slow and there are opportunities to detect precancerous lesions by Papanicolaou (Pap) smears, colposcopy, or HPV DNA tests and to treat them by antimicrobials, surgery or cold CO2 vapourization. We have earlier reported on the chemopreventive potential of integrated treatment with antimicrobials therapy followed by a standardized oral Turmeric Oil (TO) extract upto 12 weeks in women who had persistent Low-grade Squamous Intra-epithelial Lesion (LSIL) in their Pap smears. In this communication we report their post-therapy follow up for 36 months (N = 18) with Pap smears. We were also able to follow up for 36 months control cases (N = 10) who had only standard therapy with antimicrobials. During 36 months of follow up none of the cases with integrated treatment, progressed to HSIL or cancer. Out of 15/18 cases which had a regression of Pap smear, all 15 remained free of LSIL from 6 to 36 months post-therapy showing persistent therapeutic effect of integrated therapy. In one case there was recurrence of LSIL in Pap smear, ten months post-therapy, which regressed to mild atypia after a second course of oral TO for 8 weeks. In the control group, persistence of LSIL after antimicrobials was observed in Pap smears in 5/10 cases when followed up by Pap smears up to 36 months. This preliminary report indicates some post-therapeutic benefit with integrative treatment as compared to the use of antimicrobials alone. A large scale controlled study is warranted. Copyright © 2016 Transdisciplinary University, Bangalore and World Ayurveda Foundation. Published by Elsevier B.V. All rights reserved.

  17. Immunoperoxidase staining of cervicovaginal smears after radiotherapy.

    Science.gov (United States)

    Wachtel, M S; Thaler, H T; Gangi, M D; Hajdu, S I

    1992-01-01

    Cervicovaginal smears from 2 women with postirradiation dysplasia, 4 women with postirradiation squamous cell carcinoma of the cervix, 30 women with irradiation atypia and 5 healthy, nonirradiated women were stained immunohistochemically with six keratin antibodies. For four of the antibodies--CK19 (BA17), EMA, PKK-1 and CAM 5.2--squamous cells showing irradiation atypia, postirradiation dysplasia or postirradiation squamous cell carcinoma were more likely to stain positively than were nonirradiated squamous cells. For three of the antibodies in which multiple squamous cells stained positively, the proportion of squamous cells showing postirradiation dysplasia or postirradiation squamous cell carcinoma staining strongly was equal to or greater than the corresponding overall proportion for squamous cells showing irradiation atypia. This was statistically significant with only one antibody, PKK-1. No statistically significant differences were seen in staining of irradiated and nonirradiated squamous cells by MAK-6 and AE1:AE3. The data show that some keratin antigens are more often expressed in the irradiated groups and that there may be differences in the degree of antigen expression between squamous cells showing postirradiation dysplasia or postirradiation squamous cell carcinoma and squamous cells showing irradiation atypia.

  18. Cytological diagnosis of tuberculous cervicitis: A case report with review of literature

    Directory of Open Access Journals (Sweden)

    R Kalyani

    2012-01-01

    Full Text Available Tuberculosis of cervix is a rare disease. Tuberculosis usually affects women of childbearing age, indicating hormone dependence of infection. The patient presents with menstrual irregularities, infertility or vaginal discharge. Cervical lesions presents as papillary/vegetative growth or ulceration mimicking cervical cancer. Cervical Papanicolaou (Pap smear plays an important role in diagnosing the disease by non-invasive technique in which the presence of epithelioid cells and Langhan′s type of giant cells is diagnostic. However, other causes of granulomatous cervicitis should be considered and ruled out. Ziehl-Neelsen (ZN stain for acid fast bacilli, fluorescent technique, biopsy and culture help in confirming the disease. We present the case of a 45-year-old female, who presented with vaginal discharge, dysfunctional uterine bleeding, first degree uterine descent with grade II cystocele and rectocele and cervical ulcer. Pap smear revealed epithelioid cells and Langhan′s type of giant cells, confirmed by ZN stain of cervical smear, fluorescent technique and culture.

  19. Prevalence of cervical intraepithelial neoplasia AND cervical carcinoma in ever married women in rural area of a district in Haryana

    Directory of Open Access Journals (Sweden)

    Amandeep Kaur

    2015-06-01

    Conclusions: Low prevalence (0.9% of epithelial cell abnormalities observed in study confirmed the national estimates for Haryana as low prevalence area for cervical cancers. [Int J Reprod Contracept Obstet Gynecol 2015; 4(3.000: 814-819

  20. Follow-up strategies after treatment (large loop excision of the transformation zone (LLETZ)) for cervical intraepithelial neoplasia (CIN): Impact of human papillomavirus (HPV) test

    NARCIS (Netherlands)

    Heijden, E.M. van der; Lopes, A.D.; Bryant, A.; Bekkers, R.L.M.; Galaal, K.

    2015-01-01

    BACKGROUND: Development of cancer of the cervix is a multi-step process as before cervical cancer develops, cervical cells undergo changes and become abnormal. These abnormalities are called cervical intraepithelial neoplasia (CIN) and are associated with increased risk of subsequent invasive cancer

  1. Follow-up strategies after treatment (large loop excision of the transformation zone (LLETZ)) for cervical intraepithelial neoplasia (CIN): Impact of human papillomavirus (HPV) test

    NARCIS (Netherlands)

    Heijden, E.M. van der; Lopes, A.D.; Bryant, A.; Bekkers, R.L.M.; Galaal, K.

    2015-01-01

    BACKGROUND: Development of cancer of the cervix is a multi-step process as before cervical cancer develops, cervical cells undergo changes and become abnormal. These abnormalities are called cervical intraepithelial neoplasia (CIN) and are associated with increased risk of subsequent invasive cancer

  2. Extraordinary incidence of cervical ribs indicates vulnerable condition in Late Pleistocene mammoths

    NARCIS (Netherlands)

    Reumer, J.W.F.; ten Broek, C.M.A.; Galis, F.

    2014-01-01

    The number of cervical vertebrae in mammals is highly conserved at seven. We have shown that changes of this number are selected against due to a coupling with major congenital abnormalities (pleiotropic effects). Here we show that the incidence of abnormal cervical vertebral numbers in Late Pleisto

  3. Extraordinary incidence of cervical ribs indicates vulnerable condition in Late Pleistocene mammoths

    NARCIS (Netherlands)

    Reumer, J.W.F.|info:eu-repo/dai/nl/069411549; ten Broek, C.M.A.; Galis, F.

    2014-01-01

    The number of cervical vertebrae in mammals is highly conserved at seven. We have shown that changes of this number are selected against due to a coupling with major congenital abnormalities (pleiotropic effects). Here we show that the incidence of abnormal cervical vertebral numbers in Late

  4. [Surgical treatment of cervical rib syndrome].

    Science.gov (United States)

    Sultanov, D D; Usmanov, N U; Kurbanov, N R; Abdulloev, N K

    2011-01-01

    The authors report herein the results of examination and surgical management of fifty-one patients presenting with cervical ribs. Of these, there were 33 women. Compression of the neurovascular bundle (NVB) was found to be caused by a supplementary cervical rib in twenty-three patients while in the remaining 28 patients by a rudimentary cervical rib. Twenty-two patients were found to have clinical manifestations of Raynaud's syndrome. The presence of abnormal cervical ribs was determined roentgenologically. All the patients with rudimentary cervical ribs and twelve of the 23 patients with supplementary cervical ribs were diagnosed as having bilateral abnormalities. Haemodynamics was studied by Doppler ultrasonography revealing blood flow impairments in upper-limb arteries in Edson's test in patients with supplementary cervical ribs and Raynaud's syndrome. In rudimentary cervical rib - only in the development of Raynaud's syndrome. The nervous function was studied by means of electroneuromyography (ENMG). All the patients were diagnosed as having a significant decrease in both motor and sensitive nervous conductivity of the radial and median nerves. All patients were operated on under endotracheal anaesthesia. Decompression operations were carried out in fifty-one patients, with selective thoracocervical sympathectomy performed in twelve. For treating rudimentary cervical rib, we worked out a combined method of an operative intervention. Analysing the obtained surgical outcomes showed the following: forty-four patients (86.3%) endured the operation with no complications. Intraoperative complications were noted to occur in 5.9% of patients and complications in the immediate postoperative period were observed to develop in 7.8% of patients. All the encountered complications turned out transient, easily amendable to treatment, and did not influence the final outcome of the operation. In the remote period up to 5 years positive results remained in 90.2% of the patients.

  5. Factors related to failure to attend the consultation to receive the results of the Pap smear test

    Directory of Open Access Journals (Sweden)

    Camila Teixeira Moreira Vasconcelos

    2014-06-01

    Full Text Available OBJECTIVE: to identify the factors related to the failure of women to attend the follow-up consultation to receive the results of the Pap smear test.METHOD: a cross-sectional study, carried out with 775 patients who underwent the Pap smear test in the Centro de Saúde da Família of Fortaleza, between September 2010 and February 2011.RESULTS: the majority of the women studied were young (≤35 years, had low levels of education (≤7 years of study, and commenced sexual activity early (≤20 years, with 17.0% of them failing to return to receive the test results. Statistically significant results for the failure to return were related to: young women (p=0.001; early onset of sexual activity (p=0.047; and inadequate knowledge about the Pap smear test (p=0.029. Conclusion the fact that the women failed to return for the result is a problem for the control of cervical cancer and must be addressed through educational strategies that reinforce the importance of the return for the early detection of this cancer.

  6. Tuberculosis:an experience from Mycobacterium smears and culture analysis

    Institute of Scientific and Technical Information of China (English)

    Zeehaida M; Siti Asma H; Siti Hawa H; Zaidah AR; Norbanee TH

    2009-01-01

    Objective:Simple tests like direct smear of the acid fast bacilli (AFB)and Mycobacterium culture could assist the diagnosis of tuberculosis.This study is aimed at reviewing the outcome of smears,culture results and con-tamination rate among specimens requested for AFB smear and Mycobacterium culture.Methods:Retrospec-tive laboratory data analysis requesting for Mycobacterium culture from January 2005 till December 2006 was done in a tertiary teaching hospital of Universiti Sains Malaysia,Kubang Kerian,Kelantan,Malaysia.Re-sults:Four hundred and sixty seven (36.6%)isolates grew from 1 277 specimens.Of these isolates,314 (67.2%)grew Mycobacterium tuberculosis,23 (4.9%)grew Mycobacterium other than tuberculosis and 38 (8.1%)grew contaminants.Among the M.tuberculosis cultures,165 (52.5%)had growth of more than 100 confluent colonies,whereas 39 cultures (12.4%)had growth of less than 19 colonies.Direct smear for AFB among smear positive cases showed presence of more than 50 bacilli /line in 231 (49.5%)cases and smear negative cases accounted for 63 (13.5%).Among smear positive cases,291 (94.5%)cultures grew Myco-bacterium species and another 17 (5.5%)cultures grew contaminants.In smear negative cases,32 (62.7%) cultures grew Mycobacterium species and 19 (37.3%)cultures grew contaminants.Conclusion:The results from data analysis of the Mycobacterium cultures should be critically utilized in order to review the laboratory performance and to improve its services in the future.Some of the data is also useful to the administrators of the hospital in terms of estimating the risk of occupational hazard faced by the health care workers.

  7. HPV-Based Screening, Triage, Treatment, and Followup Strategies in the Management of Cervical Intraepithelial Neoplasia

    OpenAIRE

    Oscar Peralta-Zaragoza; Jessica Deas; Claudia Gómez-Cerón; Wendy Argelia García-Suastegui; Geny del Socorro Fierros-Zárate; Nadia Judith Jacobo-Herrera

    2013-01-01

    Cervical cancer is the second most common cause of death from cancer in women worldwide, and the development of new diagnostic, prognostic, and treatment strategies merits special attention. Many efforts have been made to design new drugs and develop immunotherapy and gene therapy strategies to treat cervical cancer. HPV genotyping has potentially valuable applications in triage of low-grade abnormal cervical cytology, assessment of prognosis and followup of cervical intraepithelial neoplasia...

  8. Biomarkers in Cervical Cancer Screening

    Directory of Open Access Journals (Sweden)

    Nicolas Wentzensen

    2007-01-01

    Full Text Available In industrialized countries, population wide cytological screening programs using the Pap test have led to a substantial reduction of the incidence of cervical cancer. Despite this evident success, screening programs that rely on Pap-stained cytological samples have several limitations. First, a number of equivocal or mildly abnormal test results require costly work up by either repeated retesting or direct colposcopy and biopsy, since a certain percentage of high grade lesions that require immediate treatment hide among these unclear test results. This work up of mildly abnormal or equivocal cytological tests consumes a large amount of the overall costs spent for cervical cancer screening. Improved triage of these samples might substantially reduce the costs. Cervical cancer is induced by persistent infections with oncogenic human papilloma viruses (HPV. While HPV infection is an indispensable factor, it is not sufficient to cause cancer. The majority of acute HPV infections induce low grade precursor lesions that are cleared spontaneously after several months in more than 90% of cases, and less than 10% eventually progress to high grade lesions or invasive cancer. Progression is characterized by the deregulated expression of the viral oncogenes E6 and E7 in infected basal and parabasal cells. Novel biomarkers that allow monitoring these essential molecular events in histological or cytological specimens are likely to improve the detection of lesions that have a high risk of progression in both primary screening and triage settings. In this review, we will discuss potential biomarkers for cervical cancer screening with a focus on the level of clinical evidence that supports their application as novel markers in refined cervical cancer screening programs.

  9. Cervical Cancer Stage IVA

    Science.gov (United States)

    ... historical Searches are case-insensitive Cervical Cancer Stage IVA Add to My Pictures View /Download : Small: 756x576 ... Large: 3150x2400 View Download Title: Cervical Cancer Stage IVA Description: Stage IVA cervical cancer; drawing and inset ...

  10. “Comparative evaluation of dentinal penetration of three different endodontic sealers with and without smear layer removal” - Scanning electron microscopic study

    Directory of Open Access Journals (Sweden)

    K R Sonu

    2016-01-01

    Full Text Available Aim and Objectives: The aim of this study was to test the dentinal tubule penetration of mineral trioxide aggregate (MTA Fillapex (Angelus, Londria, PR, Brazil, GuttaFlow® 2 sealer (Coltene/Whaledent with standard sealer AH Plus (Dentsply Detrey, Konstanz, Germany in instrumented root canals obturated by using cold lateral compaction techniques in either the presence or absence of the smear layer. Materials and Methods: Sixty extracted human mandibular premolars with a single root canal were used for this study. All teeth were prepared using F2 Pro Taper nickel–titanium rotary system. Teeth were randomly divided into three groups of 20 teeth each. GuttaFlow 2, MTA Fillapex and AH Plus were used as sealers in Group I, Group II, and Group III, respectively. Groups were divided into two subgroups in which either the smear layer was removed or retained. Removal of smear layer was achieved by continuous irrigation with 5.25% sodium hypochlorite and 2 ml of 17% ethylenediaminetetraacetic acid. The canals were dried and obturated using respective sealers by cold lateral compaction techniques. After storage at 37°C and 100% humidity for 14 days, the roots were then split into two halves using chisel and mallet. On each section, sealer penetration in the dentinal tubules at cervical, middle, and apical levels was examined by using scanning electron microscope. Results: Sealer penetration into the dentinal tubules was noticed in all groups. AH plus showed deeper penetration, followed by MTA Fillapex and GuttaFlow® 2. The penetration depth of the sealers at the cervical and middle third of root was significantly more than those at apical third. Conclusions: Within the parameters of the present study it was concluded, with the removal of smear layer AH plus sealer showed deeper penetration into the dentinal tubules at cervical and middle third of root compared with apical third.

  11. Applying Sparse Machine Learning Methods to Twitter: Analysis of the 2012 Change in Pap Smear Guidelines. A Sequential Mixed-Methods Study.

    Science.gov (United States)

    Lyles, Courtney Rees; Godbehere, Andrew; Le, Gem; El Ghaoui, Laurent; Sarkar, Urmimala

    2016-06-10

    It is difficult to synthesize the vast amount of textual data available from social media websites. Capturing real-world discussions via social media could provide insights into individuals' opinions and the decision-making process. We conducted a sequential mixed methods study to determine the utility of sparse machine learning techniques in summarizing Twitter dialogues. We chose a narrowly defined topic for this approach: cervical cancer discussions over a 6-month time period surrounding a change in Pap smear screening guidelines. We applied statistical methodologies, known as sparse machine learning algorithms, to summarize Twitter messages about cervical cancer before and after the 2012 change in Pap smear screening guidelines by the US Preventive Services Task Force (USPSTF). All messages containing the search terms "cervical cancer," "Pap smear," and "Pap test" were analyzed during: (1) January 1-March 13, 2012, and (2) March 14-June 30, 2012. Topic modeling was used to discern the most common topics from each time period, and determine the singular value criterion for each topic. The results were then qualitatively coded from top 10 relevant topics to determine the efficiency of clustering method in grouping distinct ideas, and how the discussion differed before vs. after the change in guidelines . This machine learning method was effective in grouping the relevant discussion topics about cervical cancer during the respective time periods (~20% overall irrelevant content in both time periods). Qualitative analysis determined that a significant portion of the top discussion topics in the second time period directly reflected the USPSTF guideline change (eg, "New Screening Guidelines for Cervical Cancer"), and many topics in both time periods were addressing basic screening promotion and education (eg, "It is Cervical Cancer Awareness Month! Click the link to see where you can receive a free or low cost Pap test.") It was demonstrated that machine learning

  12. Decreasing cervical cancer mortality in Mexico: effect of Papanicolaou coverage, birthrate, and the importance of diagnostic validity of cytology.

    Science.gov (United States)

    Lazcano-Ponce, Eduardo; Palacio-Mejia, Lina Sofía; Allen-Leigh, Betania; Yunes-Diaz, Elsa; Alonso, Patricia; Schiavon, Raffaela; Hernandez-Avila, Mauricio

    2008-10-01

    The reduction in cervical cancer mortality in developed countries has been attributed to well-organized, population-based prevention and control programs that incorporate screening with the Papanicolaou (Pap) smear. In Mexico, there has been a decrease in cervical cancer mortality, but it is unclear what factors have prompted this reduction. Using data from national indicators, we determined the correlation between cervical cancer mortality rates and Pap coverage, birthrate, and gross national product, using a linear regression model. We determined relative risk of dying of cervical cancer according to place of residence (rural/urban, region) using a Poisson model. We also estimated Pap smear coverage using national survey data and evaluated the validity and reproducibility of Pap smear diagnosis. An increase in Pap coverage (beta= -0.069) and a decrease in birthrate (beta=0.054) correlate with decreasing cervical cancer mortality in Mexico. Self-reported Pap smear rates in the last 12 months vary from 27.4% to 48.1%. Women who live in the central (relative risk, 1.04) and especially the southern (relative risk, 1.47) parts of Mexico have a greater relative risk of dying of cervical cancer than those who live in the north. There is a high incidence of false negatives in cervical cytology laboratories in Mexico; the percentage of false negatives varies from 3.33% to 53.13%. The decrease in cervical cancer mortality observed in Mexico is proportional to increasing Pap coverage and decreasing birthrate. Accreditation of cervical cytology laboratories is needed to improve diagnostic precision.

  13. Cervical Dysplasia and High-Risk Human Papillomavirus Infections among HIV-Infected and HIV-Uninfected Adolescent Females in South Africa

    Directory of Open Access Journals (Sweden)

    David H. Adler

    2014-01-01

    In this cross-sectional study, we compared the HPV DNA and Pap smear results between 35 HIV-infected and 50 HIV-uninfected adolescents in order to determine the prevalence of HR-HPV genotypes and cervical cytological abnormalities. Comparisons were made using Pearson χ2 and independent-samples t-tests analyses, and associations between demographic and behavioral characteristics and HPV infections were examined. Results. HIV-infected participants were more likely to be infected with any HPV (88.6% versus 48.0%; P<0.001 and with at least one HR-HPV (60.0% versus 24.0%; P=0.001, and to have multiple concurrent HPV infections (68.6% versus 22.0%; P<0.001. HPV 16 and 18 were relatively underrepresented among HR-HPV infections. Abnormal Pap test results were more common among HIV-infected participants (28.8% versus 12.0%; P=0.054. A history of smoking was associated with HR-HPV infection. Conclusions. HIV-infected adolescents have an increased risk of infection with HR-HPV and of Pap test abnormalities. The majority of HR-HPV infections among our participants would not be prevented by the currently available vaccinations against HPV.

  14. Spinal osteoblastoma: relationship between paravertebral muscle abnormalities and scoliosis

    Energy Technology Data Exchange (ETDEWEB)

    Saifuddin, A. [Department of Radiology, Royal National Orthopaedic Hospital Trust, 45-51 Bolsover Street, London W1P 8AQ (United Kingdom)]|[Department of Radiology, Royal National Orthopaedic Hospital Trust, Stanmore (United Kingdom); Sherazi, Z. [Department of Radiology, Royal National Orthopaedic Hospital Trust, Stanmore (United Kingdom); Shaikh, M.I. [Department of Radiology, Royal National Orthopaedic Hospital Trust, Stanmore (United Kingdom); Natali, C. [Department of Orthopaedics, Royal National Orthopaedic Hospital Trust, Stanmore (United Kingdom); Ransford, A.O. [Department of Orthopaedics, Royal National Orthopaedic Hospital Trust, Stanmore (United Kingdom); Pringle, J.A.S. [Department of Histopathology, Royal National Orthopaedic Hospital Trust, Stanmore (United Kingdom)

    1996-08-01

    Objective. To illustrate the variety of paravertebral muscle abnormalities as seen on computed tomography (CT) or magnetic resonance imaging (MRI) in association with spinal osteoblastomas and correlate the findings with the presence of scoliosis. Design. In a retrospective study the clinical notes, plain radiographic, CT and/or MRI features were reviewed for the presence of scoliosis and paravertebral muscle abnormality (either inflammation or atrophy). Patients. Twelve patients (7 male, 5 female) with a mean age of 17 years were studied. Three lesions occurred in the cervical spine, five in the thoracic spine and four in the lumbar spine. Results and conclusions. Nine patients had scoliosis. All patients with a thoracic or lumbar lesion and scoliosis (n=8) had an associated abnormality of the paravertebral muscles (usually atrophy with fatty replacement). One patient with a lumbar lesion and no scoliosis had normal paravertebral muscles. One patient with a cervical lesion had thoracic scoliosis but no muscle abnormality in the cervical region, while two patients with cervical lesions and no scoliosis showed muscle abnormalities. The results support the clinical hypothesis that scoliosis in patients with spinal osteoblastoma is due to paravertebral muscle spasm, although this would not appear to be the case for cervical lesions. (orig.). With 4 figs., 1 tab.

  15. Clinical significance of colposcopy on screening cervical intraepithelial neoplasia in cytological negative and smooth cervices

    Institute of Scientific and Technical Information of China (English)

    Dianyun Shi; Saiying Chen; Yan Sun

    2014-01-01

    Objective:The aim of the study was to evaluate the clinical value of the video colposcopy in screening cervical intraepithelial neoplasia (CIN) in cytological negative and smooth cervices by optical y gynecological examination. Methods:The 1050 women, whose cervices had been shown smooth and cytological negative by optical examine, were examined with electronic colposcopy in gynecological clinic, and biopsy was taken when the double abnormality of aceto-white epithelium and iodine negative, and other abnormal images were shown. A retrospective analysis of these cases was performed. Re-sults:(1) The 514 samples from 458 cases, including 458 samples of abnormal tissues under colposcopy and 56 samples of polyp or polypoid tumors by optical y, were examined by biopsy. Among them, 68 samples were found to be CIN, including 11 cases of CINII/CINIII;(2) The 72 of 1050 cases showed the double-abnormality of aceto-white epithelium and iodine nega-tive. Among them, 64 cases were CIN determined by biopsy. And the positive predictive value of the double-abnormality of aceto-white epithelium and iodine negative under colposcopy was 88.9%, with a false negative rate of 3.3%;(3) Among 458 women examined by biopsy, only one of 350 samples from cervical polyp tissue was CIN (0.3%), while 67 of 164 samples from the tissues with abnormal colposcopic images were found to be CIN (40.9%), indicating the close relation between abnormal colposcopic findings and CIN;(4) The results of age-distribution analysis showed that, in the 164 cases with abnormal features under colposcopy, the incidence of double abnormality of aceto-white epithelium and iodine negative was higher in the age of sexual activity, just the same as the age distribution feature of CIN;while single abnormality of iodine negative appeared more in the age of over 50 years. Conclusion:Abnormal features displayed by colposcopy, especial y the double abnormality of aceto-white epithelium and iodine negative, has an important

  16. Detection of GBV-C/HGV RNA in cervico-vaginal smears from healthy individuals

    Directory of Open Access Journals (Sweden)

    Maria Angelica Ehara Watanabe

    2008-10-01

    Full Text Available The purpose of the present study was to evaluate the sexual transmission of GBV-C/HGV, through RNA detection in cervicovaginal smears. Therefore the GBV-C/HGV RNA in cervicovaginal smears from apparently healthy women was investigated using routine proceedings for prophylactic screening to cervical cancer. GBV-C/HGV RNA was detected by reverse transcriptase and polymerase chain reaction (RT-PCR. Only one woman presented co-infection with human papilloma virus (HPV. The GBV-C/HGV RNA was detected in 13/73 (17.57% healthy women and it's prevalence in participating women between 28-43 years old was 53.85%. No association was found with GBV-C/HGV for the age of first sexual intercourse and number of pregnancies. In GBV-C/HGV RNA positive women, 69.23% were married. In conclusion, the present findings show that cervical and vaginal specimens could contain the GBV-C/HGV RNA.O objetivo do presente estudo foi avaliar a transmissão sexual de GBV-C/HBV, através da detecção do RNA viral em raspados cérvico-vaginais. Portanto, a presença do RNA GBV-C/HGV foi investigada em raspados cérvico-vaginais em mulheres aparentemente saudáveis que realizaram exames preventivos para câncer cervical. GBV-C/HGV RNA foi detectado por reação de transcriptase reversa e reação em cadeia da polimerase (RT-PCR. Apenas uma mulher apresentou a co-infecção com o papiloma vírus humano (HPV. O RNA GBV-C/HGV foi detectado em 13/73 (17,57% mulheres saudáveis e sua prevalência entre participantes da idade de 28-43 anos foi de 53,85%. Não foi observada relação entre a presença do RNA GBV-C/HGV com a idade de primeira relação sexual, nem com o número de gestações. Entre as mulheres que apresentavam o RNA viral, 69,23% eram casadas. O presente estudo demonstrou que secreções cérvico-vaginais podem conter o RNA viral GBV-C/HBV.

  17. 北京市月坛社区妇女免费宫颈癌筛查结果分析%Results of Cervical Cancer Screening in Yuetan Community in Beijing City

    Institute of Scientific and Technical Information of China (English)

    孙艳格; 张诗敏; 杜雪平; 张树静; 赖爱鸾

    2011-01-01

    Objective To understand the prevalence of cervical diseases in Yuetan community in Beijing, with an attempt to provide evidences for community — based prevention of cervical cancer. Methods Conventional cervical scraping smear screening was performed in 3850 women who attended the " Two Cancers Screening" project in Yuetan community from 2008 to 2009. Results In Yuetan community, 3850 women received screening, with an screening rate of 9. 9% and a government budget of 96250 RMB yuan. Abnormal pelvic conditions were found in 1209 women ( 31. 4% ). Of 165 women ( 4. 3% ) with abnormal cervical cytology, 23 ( 0. 6% ) had cervical lesions, including one case of cervical cancer. Conclusion The screening rate is low in Yuetan community in Beijing. The prevalence of cervical lesions is 0. 6% . Health education should be strengthened in rural communities in Beijing so as to urge more women to accept cervix screening.%目的 了解月坛社区妇女宫颈病变流行状况,为社区宫颈癌的防治提供依据.方法 回顾分析2008-2009年月坛社区"两癌筛查"项目中3 850例传统宫颈刮片筛查结果.结果 宫颈癌筛查妇女3 850例,筛查率为9.9%;政府投入9.625万元;3 850例妇女妇科检查异常者1 209例(31.4%);宫颈细胞学检查异常165例(4.3%);对165例宫颈细胞学异常者行病理检查宫颈病变23例(0.6%),其中宫颈癌1例.结论 月坛社区妇女宫颈癌筛查率较低,宫颈疾病患病率为0.6%,应进一步加对强居民的宣传和教育,使更多的妇女接受宫颈癌的筛查.

  18. MRI findings in the upper cervical spine of rheumatoid arthritis

    Energy Technology Data Exchange (ETDEWEB)

    Kawaida, Hidefumi; Sakou, Takashi; Morizono, Yoshiyuki; Yoshikuni, Nagatoshi; Taketomi, Eiji; Hashiguchi, Masanao

    1989-04-01

    In 55 patients with rheumatoid arthritis associated with upper cervical spine abnormality, the presence or absence of medullary and upper cervical pressures was examined on sagittal MRI scans. Atlanto-dental anterior incomplete dislocation and horizontal dislocation were imaged concurrently with X-rays. For horizontal dislocation, an abnormal Redlund-Johnell value and a Ranawat value of 7 mm or less were always associated with medullary pressure as seen on MRI. For anterior incomplete dislocation, upper cervical pressure was always associated when a space available for the spinal cord was 13 mm or less or frequently associated when the atlanto-dental interval was 8 mm or more. Many of the patients with the upper cervical abnormalities complained of occipital or cervical pain. The pain was always encountered in patients with an abnormal Redlund-Johnell value. Roentgenography of the cervical spine confirmed MRI-proven medullary or upper cervical pressure, suggesting the potential of MRI in the treatment of rheumatoid arthritis. (Namekawa, K).

  19. Update on prevention and screening of cervical cancer

    Science.gov (United States)

    McGraw, Shaniqua L; Ferrante, Jeanne M

    2014-01-01

    Cervical cancer is the third most common cause of cancer in women in the world. During the past few decades tremendous strides have been made toward decreasing the incidence and mortality of cervical cancer with the implementation of various prevention and screening strategies. The causative agent linked to cervical cancer development and its precursors is the human papillomavirus (HPV). Prevention and screening measures for cervical cancer are paramount because the ability to identify and treat the illness at its premature stage often disrupts the process of neoplasia. Cervical carcinogenesis can be the result of infections from multiple high-risk HPV types that act synergistically. This imposes a level of complexity to identifying and vaccinating against the actual causative agent. Additionally, most HPV infections spontaneously clear. Therefore, screening strategies should optimally weigh the benefits and risks of screening to avoid the discovery and needless treatment of transient HPV infections. This article provides an update of the preventative and screening methods for cervical cancer, mainly HPV vaccination, screening with Pap smear cytology, and HPV testing. It also provides a discussion of the newest United States 2012 guidelines for cervical cancer screening, which changed the age to begin and end screening and lengthened the screening intervals. PMID:25302174

  20. Manual liquid based cytology in primary screening for cervical cancer--a cost effective preposition for scarce resource settings.

    Science.gov (United States)

    Nandini, N M; Nandish, S M; Pallavi, P; Akshatha, S K; Chandrashekhar, A P; Anjali, S; Dhar, Murali

    2012-01-01

    Conventional pap smear (CPS) examination has been the mainstay for early detection of cervical cancer. However, its widespread use has not been possible due to the inherent limitations, like presence of obscuring blood and inflammation, reducing its sensitivity considerably. Automated methods in use in developed countries may not be affordable in the developing countries due to paucity of resources. On the other hand, manual liquid based cytology (MLBC) is a technique that is cost effective and improves detection of precursor lesions and specimen adequacy. Therefore the aim of the study was to compare the utility of MLBC with that of CPS in cervical cancer screening. A prospective study of 100 cases through MLBC and CPS was conducted from October 2009 to July 2010, in a Medical College in India, by two independent pathologists and correlated with histopathology (22 cases). Morphological features as seen through MLBC and CPS were compared. Subsequently, all the cases were grouped based on cytological diagnosis according to two methods into 10 groups and a subjective comparison was made. In order to compare the validity of MLBC with CPS in case of major diagnoses, sensitivity and specificity of the two methods were estimated considering histological examination as the gold standard. Increased detection rate with MLBC was 150%. The concordance rate by LBC/histopathology v/s CPS/histopathology was also improved (86% vs 77%) The percentage agreement by the two methods was 68%. MLBC was more sensitive in diagnosis of LSIL and more specific in the diagnosis of inflammation. Thus, MLBC was found to be better than CPS in diagnosis of precursor lesions. It provided better morphology with increased detection of abnormalities and preservation of specimen for cell block and ancillary studies like immunocytochemistry and HPV detection. Therefore, it can be used as alternative strategy for cervical cancer prevention in limited resource settings.

  1. Comparison of clinical and microbiological profiles in smear-positive and smear-negative cases of suspected microbial keratitis

    Directory of Open Access Journals (Sweden)

    Sharma Savitri

    2007-01-01

    Full Text Available Purpose: To examine the hypothesis that initial smear examination results have a significant bearing on the management and outcome of suspected microbial keratitis. Materials and Methods: One hundred and seventy consecutive patients with suspected microbial keratitis were included in a prospective nonrandomized comparative study and their detailed clinical and microbiological data (smears and cultures of corneal scrapings were captured on a predesigned corneal ulcer database. Patients were divided into two groups: Group 1 included 68 patients with corneal scrapings negative in smears while Group 2 included 102 patients with corneal scrapings positive in smears. The two groups were compared for their clinico-microbiological profile, management and clinical outcome. The outcome was noted at three months. Fisher′s exact test was applied for statistical analysis. Results: Cultures were sterile in 57.3% of patients in Group 1 compared to 17.6% in Group 2. Scrapings that grew S. pneumoniae , gram-negative organisms, fungi and Acanthamoeba were more often positive in smears (18.6%, 11.8%, 19.6% and 2.9% respectively. While data on duration of prior treatment was not available, prior medication made no significant difference to smear results. More (79.3% patients of Group 1 had small infiltrate size (< 25 mm[[2

  2. Multiform cervical melanocytoma: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Shownkeen, Harish N. [Department of Neurological Surgery, Loyola University Medical Center, Maywood, IL 60153 (United States); Department of Radiology, Loyola University Medical Center, Maywood, IL 60153 (United States); Harmath, Carla [Department of Radiology, Loyola University Medical Center, Maywood, IL 60153 (United States); Thomas, Chinnamma [Department of Pathology, Loyola University Medical Center, Maywood, IL 60153 (United States)

    2002-12-01

    Melanocytomas are very rare benign melanocytic tumors of the central nervous system (CNS). We present a case of a cervical melanocytoma diagnosed after trauma as a result of persistent neck pain and abnormal neurological examination. Early recognition of benign melanocytic lesions of the CNS is important, as a complete resection can often lead to cure with no need for further treatment. (orig.)

  3. Adherence to cervical cancer screening in an Italian SLE cohort

    Directory of Open Access Journals (Sweden)

    R. Talarico

    2011-06-01

    Full Text Available Objective: Papanicolau (Pap smear abnormalities are more frequently observed in systemic lupus erythematosus (SLE respect to the general population. The primary objective of the present study was to evaluate the adherence to cervical cancer (CC screening in an Italian cohort of SLE patients and, secondly, to evaluate the disease-related factors possibly influencing the patients’ behavior. Methods: Consecutive 25 to 64 year old SLE patients and aged- matched healthy women were enrolled for the study. All patients were interviewed during ambulatory visits, at admission to the clinic or by a telephone contact; disease related variables were also collected from the clinical charts. Results: 140 SLE patients (mean age 48.3±12 years and 70 controls matched for demographic and sociocultural characteristics were enrolled. Ninety-three SLE patients (66.4% declared to perform the Pap test at least every three years (23.6% yearly and 42.8% when asked by the screening programs while 47 (33.6% did not perform regular CC screening (16.4% never did the test and 17.1% only occasionally. No significant differences were observed between patients and controls in cancer screening adherence. No significant associations were observed between the screening program behaviours and disease-related variables. Conclusions: Despite the growing evidence of an increased risk of CC in SLE, and regardless of the broad availabil