| 1. |
- Albrow, Rebecca, et al.
(författare)
-
Interventions to improve cervical cancer screening uptake amongst young women : A systematic review
- 2014
-
Ingår i: Acta Oncologica. - London : Informa Healthcare. - 0284-186X .- 1651-226X. ; 53:4, s. 445-451
-
Forskningsöversikt (refereegranskat)abstract
- Objectives. In view of declining screening uptake in young women, this review aims to summarise the available evidence relating to interventions designed to increase cervical screening uptake amongst women aged <= 35 years.Methods. Electronic databases were searched and further articles located by manual searches. Study designs employing a valid comparison group and including women aged <= 35 years published through 2012 were considered. Data was extracted on the uptake from either screening programme statistics or as reported by the study subjects. A narrative synthesis was undertaken for each category of interventions identified.Results. Ninety-two records were screened with 36 articles retrieved for further assessment. Four studies met the inclusion criteria, two of which evaluated more than one intervention. One of the studies evaluated the use of a modified invitation letter and reported no significant increase in uptake compared to a standard invitation. Three studies investigated the use of a reminder letter, with two reporting a positive effect on screening uptake in women aged 24-34. Three studies were included which supported the use of physician and telephone reminders. One study on HPV self-sampling reported a positive effect when compared with a reminder letter.Conclusions. There is a lack of randomised controlled trials designed to specifically address falling cervical screening uptake in amongst young women. Cervical screening programmes need to look beyond the use of invitation/reminders letters in this group of women to develop interventions which attempt to overcome as many barriers to uptake as possible.
|
|
| 2. |
- Andrae, Bengt, et al.
(författare)
-
Screening and cervical cancer cure: population based cohort study.
- 2012
-
Ingår i: BMJ (Clinical research ed.). - : BMJ. - 1756-1833 .- 0959-8138 .- 1468-5833. ; 344
-
Tidskriftsartikel (refereegranskat)abstract
- To determine whether detection of invasive cervical cancer by screening results in better prognosis or merely increases the lead time until death.
|
|
| 3. |
- Blomberg, Karin, et al.
(författare)
-
Between youth and adulthood : focus group discussions with 30-year-old women about cervical cancer and its prevention in urban Sweden
- 2011
-
Ingår i: Cancer Nursing. - : Lippincott Williams & Wilkins. - 0162-220X .- 1538-9804. ; 34:3, s. e11-e20
-
Tidskriftsartikel (refereegranskat)abstract
- Background: Although there is a significant amount of research on cervical cancer screening (CCS), few studies address screening experiences of women related to reasoning about health maintenance and disease prevention in general. Research tends to neglect experiences in different phases of life and experiences of women with different screening histories. Recent literature primarily focuses on adolescents targeted for human papilloma virus vaccinations, whereas perspectives of women who need continued CCS are lacking.Objective: The aim of the study was to explore how 30-year-old women reason about health, ill health, health maintenance, and disease prevention, in relation to cervical cancer, its prevention, and screening.Methods: Through a population-based CCS registry, we randomly sampled women to attend focus group discussions stratified by previous patterns in screening history and test results. Data from 38 attendees were inductively analyzed.Results: Women’s discussions encompassed temporal aspects of the past and the future, with youth in the rearview mirror and the demands of adulthood ahead. Matters related to sickness, including cancer and its prevention, were described as distant and not prioritized in this phase of life. This situation was compounded by lack of relevant information about cervical cancer and screening.Conclusions: The manner 30-year-old women self-defined themselves in the transition between youth and adulthood appears to strongly influence their reasoning about CCS and other forms of health maintenance and disease prevention.Implications for Practice: Cervical cancer screening programs are challenged to adapt both information and organizations to new cohorts of women with different needs and life situations.
|
|
| 4. |
|
|
| 5. |
- Blomberg, Karin, et al.
(författare)
-
How can young women be encouraged to attend cervical cancer screening? : Suggestions from face-to-face and internet focus group discussions with 30-year-old women in Stockholm, Sweden
- 2011
-
Ingår i: Acta Oncologica. - 0284-186X .- 1651-226X. ; 50:1, s. 112-120
-
Tidskriftsartikel (refereegranskat)abstract
- Background. Cervical cancer screening (CCS) using Pap-smears has been carried out for decades and is still an essential tool for secondary cancer prevention. Focus has traditionally been on what hinders women's attendance, instead of researching this issue from a positive standpoint, i.e. what factors encourage women to take a Pap-smear? In this article, we therefore explore issues that 30-year-old women have addressed as encouraging CCS attendance, with particular focus on aspects susceptible to intervention. Material and methods. Through the population-based cervical cancer screening (PCCSP) registry in Stockholm, Sweden, a stratified random sampling technique was used to recruit women from the same birth cohort with varied CCS histories and results. Nine face-to-face focus groups discussions (FGDs) and 30 internet-based FGDs were conducted with a total of 138 women aged 30. Qualitative analysis was inspired by interpretative description, to generate clinically relevant and useful data. Results. In general, these women expressed positive views about the PCCSP as an existing service, regardless of screening history. They described a wide range of factors encompassing the entire screening trajectory from invitation through follow-up which could motivate young women to CCS participation, including social marketing. Many of the suggestions related to individualization of the PCCSP, as well as a need to understand the relationship between human papilloma virus (HPV) and cervical cancer. Discusssion. These results are discussed in terms of the inherent tension between population-based public health initiatives and individually-oriented health care provision. Many suggestions given are already incorporated into the existing Stockholm-Gotland screening program, although this information may not reach women who need it. New research should test whether systematic information on HPV may provide a missing link in motivating young women to attend CCS, and which of their suggestions can serve to increase CCS participation.
|
|
| 6. |
|
|
| 7. |
- Dillner, Lena, et al.
(författare)
-
Randomized healthservices study of human papillomavirus-based management of low-grade cytological abnormalities.
- 2011
-
Ingår i: International Journal of Cancer. - : Wiley. - 0020-7136 .- 1097-0215. ; okt, s. 151-159
-
Tidskriftsartikel (refereegranskat)abstract
- Human Papillomavirus (HPV)-based management of women with borderline (ASCUS) or mildly abnormal (CINI) cervical cytology has been extensively studied in the research setting. We wished to assess safety and healthcare resource use of a real-life healthcare policy using HPV triaging.All 15 outpatient clinics involved in the organized population-based screening program in Stockholm, Sweden screening program were randomized to either continue with prior policy (colposcopy of all women with ASCUS/CINI) or to implement a policy with HPV triaging and colposcopy only of HPV-positive women. The trial enrolled the 3319 women that were diagnosed with ASCUS (n=1335) or CINI (n=1984) in Stockholm during 17(th) March 2003 to 16(th) January 2006. Detection of high-grade cervical lesions (CINII+) and health care cost consumption was studied by registry linkages.The proportion of histopathology-verified CINII+ was similar for the 2 policies (395/1752 women (22.5%; 95% Confidence interval (CI): 20,6-24,6%) had CINII+ diagnosed with HPV triaging policy, 318/1567 women (20.3%; 95%CI: 18,3-22,4%)) had CINII+ with colposcopy policy). 64% of women with ASCUS and 77% of women with CINI were HPV-positive. HPV-positivity was age-dependent, with 81% of women below 35 years of age and 44% of women above 45 years of age testing HPV-positive. HPV triaging was cost-effective only above 35 years of age.In conclusion, a real-life randomised healthservices study of HPV triaging of women with ASCUS/CINI demonstrated similar detection of CINII+ as colposcopy of all women.
|
|
| 8. |
|
|
| 9. |
- Silfverdal, Lena, 1955-
(författare)
-
Cervical cancer prevention : studies on outcome of cervical screening and on management of abnormal cytology findings
- 2011
-
Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Background Screening by cytology has been highly effective in reducing the incidence and mortality from squamous invasive cervical cancer (ICC), but the effectiveness is less established regarding non-squamous ICC and regarding women above screening ages and below 30 years of age. Cervical cancer still occurs despite the presence of an organised screening programme. A substantial proportion of screened women with ICC are reported to have had previous abnormal cytology findings. The significance of negative cytology with limited evaluation is not quite determined, the most effective management of women with low-grade abnormalities is controversial, and evaluation of long-term effect of different treatment methods is limited. Aims To identify possible areas of improvements in the prevention of cervical cancer by evaluating the effectiveness of the Swedish cervical screening programme, and by exploring risk factors for ICC in the cytological screening histories and in the management of women with abnormal cytology findings. Methods The screening histories of all ICC cases in Sweden 1999-2001 (n=1230) and of five population-based control women per case were reviewed, using data from the Swedish Cancer Registry, the national population register, the Swedish national cervical screening quality register, histopathological reports and questionnaires to clinicians. The risk of cervical cancer according to screening histories 0.5-6.5 years before cancer diagnosis was estimated as odds ratios (ORs) in logistic regression models with 95% confidence interval (CI) (Paper I). Risk related to different cytological reports was assessed in women below 67 years of age with cytology (n=572, n=3569) in Paper II. The initial follow-up of women with abnormal or unsatisfactory cytology reports (n=159, n=258) was evaluated in Paper III, and further investigation and treatment of abnormalities (n=143 cases, n=176 controls) in Paper IV. Results The cancer cases were above screening ages (31%), had not been screened according to recommendations (33%), had negative cytology (23%), or had previous positive screening tests (13%). No screening within the recommended interval increased the risk of squamous (OR 2.97, 95% CI 2.51-3.50) as well as non-squamous cancer (OR 1.59, 95% CI 1.20-2.11), and increased the risk in all ages. Negative cytology with partially obscuring factors and unsatisfactory cytology increased the risk of subsequent early stage ICC. All cytological abnormalities increased the risk of ICC, and women with glandular atypia or atypia in cells of uncertain origin carried a particularly high risk (OR 11.69, 95% CI 7.02-19.46). After a low-grade squamous abnormal smear finding, further investigation with biopsy was more effective than repeated cytology (OR 0.46, 95% CI 0.24-0.89). Lack of biopsy increased the risk in women with both low-grade and high-grade squamous abnormalities. Neither repeat cytology, nor biopsy, decreased the risk in women with glandular atypia or atypia in cells of uncertain origin. Treatment decreased the risk, even when the biopsy before treatment was negative or showed low-grade atypia only. Ablative therapy was less effective than excision and laser conisation was the most effective therapy. Conclusions Improved adherence to screening recommendations and including older women at increased risk in the programme would have significant cancer preventive gains. Women with negative cytology with limited evaluation and with unsatisfactory cytology may need further evaluation. Assessment with biopsy should be recommended for women with low-grade as well as high-grade squamous abnormalities. The diagnosing of precancer lesions and the identification of women in need of treatment warrant improvements, in particular in cases of glandular or “other” atypia in cytology. Treatment techniques need further evaluation.
|
|
| 10. |
- Silfverdal, Lena, 1955-, et al.
(författare)
-
Risk of invasive cervical cancer in relation to clinical investigation and treatment after abnormal cytology: a population-based case-control study.
- 2011
-
Ingår i: International journal of cancer. - Malden : Wiley. - 1097-0215 .- 0020-7136. ; 129:6, s. 1450-8
-
Tidskriftsartikel (refereegranskat)abstract
- A substantial proportion of women with cervical cancer that have participated in cervical screening have a history of an abnormal cytology result. Our objective was to assess the impact of histological investigation and treatment of women with abnormal cytology on the subsequent risk of invasive cervical cancer. All invasive cervical cancer cases in Sweden 1999-2001 and five population-based control women per case were investigated. Clinical investigations and treatment were analysed in case women (N = 143) and control women (N = 176) below 67 with abnormal cytology results 0.5-6.5 years before the cases' diagnosis. Cervical cancer risk in relation to investigation [histology or not, punch biopsy, cervical curettage or cone/large loop excision of the transformation zone (LLETZ)], and treatment (treatment or not, excisional or ablative) was estimated as odds ratios (ORs) using logistic regression. Absence of histological assessment was associated with increased cancer risk, both after low-grade [OR 2.37; 95% confidence intervals (CI): 1.27-4.43] and high-grade squamous atypia (8.26; 2.37-28.8). Among women with histology, absence of treatment was associated with increased cancer risk (3.68; 1.53-8.84), also when biopsy showed low-grade atypia or normal findings (3.57; 1.18-10.8). Ablative therapy associated with increased risk compared with excisional (3.82; 1.01-14.4), and laser conisation associated with decreased risk compared with LLETZ (0.06; 0.01-0.36). In conclusion, low-grade as well as high-grade squamous atypical cytology results may warrant histological investigation, treatment reduced cancer risk even when histology was negative or showed low-grade atypia indicating a need for improvements in the diagnosis of high-grade lesions, and laser conisation was the most effective treatment.
|
|
| 11. |
- Söderlund Strand, Anna, et al.
(författare)
-
Genotyping of human papillomavirus in triaging of low-grade cervical cytology.
- 2011
-
Ingår i: American Journal of Obstetrics and Gynecology. - : Elsevier BV. - 1097-6868 .- 0002-9378. ; 205:2, s. 1-145
-
Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: The objective of the study was to evaluate whether typing of human papillomavirus (HPV) among women with low-grade cervical cytology can improve the ability to identify women with cervical cancer or cervical intraepithelial neoplasia grade III (CIN III or worse). STUDY DESIGN: A total of 1595 women with low-grade cervical cytology participating in a randomized implementation trial of HPV triaging using Hybrid Capture II were also HPV genotyped and CIN III or worse predictive values evaluated. RESULTS: HPV 16 was detected in 57% of cases with CIN III or worse but only among 24% of all tested women. Testing for the 3 HPV types with highest risk (HPV16/31/33) detected 77% of CIN III or worse, with 36% of women testing positive. Positivity for the other high-risk HPV types had a decreased risk for CIN III or worse. CONCLUSION: Different high-risk HPV types confer different risks for the presence of CIN III or worse, implying that HPV genotyping could be useful for the optimization of triaging strategies.
|
|
| 12. |
|
|
