Is stress related to the presence and persistence of oncogenic human papillomavirus infection in young women?

BACKGROUND: Persistent infection with high-risk human papillomavirus (HR-HPV) is the most important risk factor for the development of cervical cancer, but factors contributing to HR-HPV persistence are incompletely understood. The objective of this study was to test for associations of chronic stress and two aspects of diurnal cortisol secretion (i.e., the cortisol awakening response [CAR] and total cortisol output over the day [AUCgday]) with HR-HPV status at baseline and 12 months later (follow-up). METHODS: We evaluated 188 women (25 ± 3 years) at baseline. Follow-up investigation was restricted to HR-HPV infected women at baseline. Of the initial 48 HR-HPV positive participants, 42 completed the follow-up (16 HR-HPV positive and 26 HR-HPV negative). At baseline and follow-up, we determined HR-HPV status in cervical smears, assessed chronic stress, and repeatedly measured salivary cortisol over the day. At baseline, we analyzed salivary cortisol only in a subgroup of 90 participants (45 HR-HPV negative and 45 HR-HPV positive). RESULTS: At baseline, higher chronic stress (excessive demands at work: p = .022, chronic worrying: p = .032), and a higher CAR (p = .014) were related to baseline HR-HPV positivity. At follow-up, there was a statistical trend for a positive association between the CAR and HR-HPV positivity (p = .062). Neither the CAR nor the AUCgday mediated the associations between chronic stress and HR-HPV status. CONCLUSIONS: Our findings suggest that both chronic stress and diurnal cortisol are related to the presence of HR-HPV infection and may thus play a role in HPV-associated cervical carcinogenesis.

Determinants of human papillomavirus coinfections among Montreal university students: the influence of behavioral and biologic factors.

BACKGROUND: Human papillomavirus (HPV) coinfections are common among HPV-infected individuals, but the significance and etiology of these infections remain unclear. Though current evidence suggests that women with coinfections have increased HPV exposure (i.e., more sexual partners), it is also hypothesized that these women may represent a subgroup with increased biologic susceptibility. This study sought to examine determinants of coinfections in a cohort of young women, examining both behavioral and biologic factors related to HPV acquisition over time. METHODS: Female university students (n = 537) in Montreal, Canada, were followed for 2 years at 6-month intervals. At each visit, cervical specimens were collected for cytology and HPV testing, and women completed a questionnaire about lifestyle and behavior. HLA alleles were typed from purified DNA collected from cervical specimens. Two definitions of coinfections were used: cumulative coinfection over follow-up and concurrent coinfection at each visit. Multiple logistic regression was used to determine predictors of both cumulative and concurrent coinfections using baseline and time-dependent covariates. RESULTS: The most consistent determinant of coinfection occurrence was number of sexual partners, though several genes of the immune response (HLA-DQB1*06:02, HLA-G*01:01:03, and HLA-G*01:01:05) were also identified as significant predictors of cumulative coinfections. CONCLUSIONS: HPV coinfections mainly occur due to increased sexual activity, but biologic susceptibility may also be involved in a subset of women. Immunologic factors may put women at greater risk of coinfections over the long term, but short-term risk is almost exclusively driven by modifiable sexual behaviors. IMPACT: Additional research should continue to further identify immunologic biomarkers of HPV susceptibility.

Psychological burden of testing positive for high-risk human papillomavirus on women with atypical cervical cytology: a prospective study.

OBJECTIVE: To assess the psychological burden of testing positive for high-risk human papillomavirus (HPV) on Chinese women with atypical squamous cells of undetermined significance (ASCUS). DESIGN: Prospective observational study. SETTING: Five community women's health clinics in Hong Kong. POPULATION: Ethnic Chinese women (n=299) with ASCUS who underwent reflex HPV testing (of whom 142 tested HPV negative and 157 tested HPV positive). METHODS: Women's psychological condition was assessed by self-administered questionnaires at smear result notification and by structured telephone interviews six months after notification. All women who tested positive for HPV were referred for colposcopy. MAIN OUTCOME MEASURES: State anxiety, cervical cancer worry and psychosocial burden. RESULTS: At result notification, the HPV-positive group had significantly higher state anxiety, cervical cancer worry and psychosocial burden than the HPV-negative group (all p<0.001). Irrespective of the HPV results, all outcome scores decreased over time. About 80% of the women who were HPV positive attended colposcopy as recommended. At six months, the two groups did not differ in state anxiety, cervical cancer worry, perceived risk of cervical cancer and satisfaction with intimate relationship, but psychosocial burden remained higher in the HPV-positive group (p=0.001). CONCLUSIONS: A concurrent positive HPV result intensified the distress of women with ASCUS at result notification. With time and after colposcopy, their initial heightened anxiety and cervical cancer worry were significantly lowered. However, HPV positivity may pose a prolonged psychosocial burden on women even after having had the necessary follow-up for their cervical abnormalities.

HPV communication: review of existing research and recommendations for patient education.

The potential for human papillomavirus (HPV) DNA testing in cervical cancer prevention programs has been a topic at the forefront of cervical cancer policy discussions in recent years. To prevent some of the anxiety and psychological distress often experienced on HPV diagnosis and during the period of management, mass patient education must accompany the incorporation of HPV DNA testing into screening protocols. To contribute to a growing body of work that provides an empiric basis for development of effective counseling messages about HPV and HPV testing, this paper highlights women's most common information gaps and psychosocial concerns and describes the different perspectives offered by women's usual sources of information about HPV, including the crucial role of the clinical community in creating a shared decision making environment in which screening decisions and results can be discussed.

Polyoma nephropathy and progressive multifocal leukoencephalopathy in a renal transplant recipient.

Progressive multifocal leukoencephalopathy is a progressive and ultimately fatal white-matter disease of the brain that is associated with polyomavirus infection. It is uncommon in the general population, and even in the immunosuppressed patient, who is inherently at greatest risk for active infection with the virus, it is rare. The causative agent in progressive multifocal leukoencephalopathy, JC virus, has become increasingly important in recent years as its role in nephropathy in the renal transplant recipient has become better understood. We present a young renal transplant patient who developed nephropathy with renal biopsy changes consistent with polyomavirus lesions and then developed mental status changes and was diagnosed with progressive multifocal leukoencephalopathy.

Awareness of human papillomavirus among women attending a well woman clinic.

OBJECTIVES: To assess the level and accuracy of public understanding of human papillomavirus (HPV) in the United Kingdom. METHODS: Women attending a well woman clinic were asked to complete a questionnaire assessing HPV awareness and specific knowledge about the virus. RESULTS: Questionnaires were completed by 1032 women, of whom 30% had heard of HPV. Older women, non-smokers, and those with a history of candida, genital warts, or an abnormal smear result were more likely to have heard of HPV. Even among those who had heard of HPV, knowledge was generally poor, and fewer than half were aware of the link with cervical cancer. There was also confusion about whether condoms or oral contraceptives could protect against HPV infection. CONCLUSIONS: In this relatively well educated sample, awareness and knowledge of HPV were poor. Public education is urgently needed so that women participating in cervical cancer screening are fully informed about the meaning of their results, especially if HPV testing is soon to be introduced.

Psychosocial stress and cervical neoplasia risk.

OBJECTIVE: We assessed the association between psychosocial stress and preinvasive cervical neoplasia development controlling for HR-HPV infection. METHODS: This case-control study enrolled low-income women receiving family planning services at health department clinics. There were 59 cases with biopsy confirmed HSIL and 163 with low-grade SIL and 160 controls with normal cervical cytology. A modified SLE scale was used to measure stressful events and the perceived impact of the event in the prior 5 years. Unconditional logistic regression was used to assess SIL risk and stressful events scores and by subscales. RESULTS: After adjusting for age, HR-HPV infection, and lifetime number of sex partners, the SLE count score was associated with an increased risk of SIL among white women (aOR = 1.20; 95% CI = 1.04, 1.38) yet not among African American women (aOR = 1.02; 95% CI = 0.87, 1.19). The relationship stress subscale (divorce, infidelity, an increase in the number of arguments, and psychological and physical partner violence) was the only one of four subscales (loss, violence, and financial stress) associated with SIL, again, only among white women (aOR = 1.54; 95% CI = 1.21, 1.96). CONCLUSIONS: These data suggest that psychosocial stress may play a role in SIL development. Future studies are needed to confirm these findings, to explore racial difference in reporting stress, and to explore the mechanism through which psychosocial stress may affect cervical neoplasia risk.

Attitudes about human papillomavirus vaccine in young women.

Human papillomavirus (HPV) vaccines are under investigation, but little is known about attitudes regarding vaccination. The aims of this study were to identify attitudes about and intention to receive an HPV vaccine in young women using a theory-based model. Young women (n=52, mean age 25 years, range 18-30 years, 35% Black/Non-Hispanic) completed a survey assessing knowledge, attitudes about HPV vaccination, and risk behaviours. Associations between attitudes and intention to receive the vaccine were assessed using Mann-Whitney U or chi-square tests. Subjects reported positive attitudes about receiving an HPV vaccine and high intention to receive the vaccine both for themselves and their daughters. Variables associated significantly with intention included knowledge (P=0.004), personal beliefs about vaccination (P=0.004), belief that others would approve of vaccination (P=0.005), and higher number of sexual partners (P=0.028). Information on attitudes about HPV vaccination and predictors of intention to receive a vaccine may guide immunization initiatives for young adults.

Life stress and cervical squamous intraepithelial lesions in women with human papillomavirus and human immunodeficiency virus.

OBJECTIVE: Human immunodeficiency virus (HIV)-infected women are at risk for cervical intraepithelial neoplasia (CIN) and cancer due to impaired immunosurveillance over human papillomavirus (HPV) infection. Life stress has been implicated in immune decrements in HIV-infected individuals and therefore may contribute to CIN progression over time. The purpose of this study was to determine whether life stress was associated with progression and/or persistence of squamous intraepithelial lesions (SIL), the cytologic diagnosis conferred by Papanicolaou smear, after 1-year follow-up among women co-infected with HIV and HPV. METHOD: Thirty-two HIV-infected African-American and Caribbean-American women underwent a psychosocial interview, blood draw, colposcopy, and HPV cervical swab at study entry. Using medical chart review, we then abstracted SIL diagnoses at study entry and after 1-year follow-up. RESULTS: Hierarchical logistic regression analysis revealed that higher life stress increased the odds of developing progressive/persistent SIL over 1 year by approximately seven-fold after covarying relevant biological and behavioral control variables. CONCLUSIONS: These findings suggest that life stress may constitute an independent risk factor for SIL progression and/or persistence in HIV-infected women. Stress management interventions may decrease risk for SIL progression/persistence in women living with HIV.

Attitudes towards HPV testing: a qualitative study of beliefs among Indian, Pakistani, African-Caribbean and white British women in the UK.

This study examined attitudes to human papillomavirus (HPV) testing among a purposively selected sample of women from four ethnic groups: white British, African Caribbean, Pakistani and Indian. The design was qualitative, using focus group discussion to elicit women's attitudes towards HPV testing in the context of cervical cancer prevention. The findings indicate that although some women welcomed the possible introduction of HPV testing, they were not fully aware of the sexually transmitted nature of cervical cancer and expressed anxiety, confusion and stigma about HPV as a sexually transmitted infection. The term 'wart virus', often used by medical professionals to describe high-risk HPV to women, appeared to exacerbate stigma and confusion. Testing positive for HPV raised concerns about women's sexual relationships in terms of trust, fidelity, blame and protection, particularly for women in long-term monogamous relationships. Participation in HPV testing also had the potential to communicate messages of distrust, infidelity and promiscuity to women's partners, family and community. Concern about the current lack of available information about HPV was clearly expressed and public education about HPV was seen as necessary for the whole community, not only women. The management of HPV within cervical screening raises important questions about informed participation. Our findings suggest that HPV testing has the potential to cause psychosocial harm to women and their partners and families.

A prospective study of the psychological impact on patients of first diagnosis of human papillomavirus.

This study assessed the psychological impact of the first time diagnosis of human papillomavirus (HPV) in consecutive clients attending the Hamilton Sexual Health Clinic, and sought to determine whether this changed over time. Clients with a diagnosis other than HPV and those found to have no diagnosis were compared with HPV clients. All participants completed a battery of questionnaires following their initial visit and again at 4 weeks. The battery consisted of the General Health Questionnaire, Illness Attitude Scales, the International Index of Erectile Function or the Brief Index of Sexual Function for Women, and a 6-question test of the client's knowledge of HPV. One hundred and one participants completed the first questionnaires and 47 of those completed follow-up questionnaires. We found those diagnosed with first episode of HPV had considerable psychological difficulties. However these were no different to those associated with other sexually transmitted infections (STIs) or even those with no active diagnosis.

Validity of adolescent and young adult self-report of Papanicolaou smear results.

OBJECTIVE: To assess the validity of adolescent and young adult report of Papanicolaou smear results and to determine sociodemographic, cognitive, and behavioral factors associated with incorrect reporting. METHODS: We conducted a cross-sectional study of 477 female subjects aged 12 to 24 years who attended an adolescent clinic and had a previous Papanicolaou smear. Subjects completed a self-administered survey assessing self-report of Papanicolaou smear results, knowledge about Papanicolaou smears and human papillomavirus (HPV), attitudes about Papanicolaou screening and follow-up, and risk behaviors. The sensitivity, specificity, positive predictive value, and negative predictive value of self-reported results were calculated using the cytology report as the standard. Variables significantly associated with incorrect reporting were entered into logistic regression models controlling for age and race to determine independent predictors for incorrect reporting. RESULTS: Of the 477 participants, 128 (27%) had abnormal cytology reports and 66 (14%) had incorrect self-reports. Sensitivity of self-report was 0.79, specificity 0.89, positive predictive value 0.72, negative predictive value 0.92, and kappa (kappa) 0.66. The adjusted odds ratios (OR) and 95% confidence intervals (CI) of the variables comprising a logistic regression model predicting incorrect reporting were an HPV knowledge source of zero (OR 2.4, CI 1.0, 5.8), low perceived communication with the provider (OR 2.1, CI 1.1, 4.0), and no contraception at last intercourse (OR 5.5, CI 2.7, 11.0). CONCLUSION: The validity of adolescent and young adult self-reported Papanicolaou smear result is high, except among those who lack knowledge of HPV, perceive poor communication with the provider, and use contraception inconsistently.

Human papillomavirus, genital warts, Pap smears, and cervical cancer: knowledge and beliefs of adolescent and adult women.

The high prevalence of genital warts, human papillomavirus (HPV), and the virus's cancer-causing potential warrant that women be well informed about these conditions and measures to prevent them. The purpose of this descriptive study was to examine women's knowledge and beliefs about genital warts, HPV, cervical cancer, and Pap tests. We interviewed 40 women recruited from health clinics in Chicago (20 adults) and Indianapolis (20 adolescents) about these issues. Audiotapes of the interviews were transcribed and analyzed. Among both the adults and adolescents there was a good deal of misunderstanding about symptoms associated with genital warts, about the purpose of Pap smears, and about the association of genital HPV with abnormal Pap smears and cervical cancer. The gaps in women's understanding about this potentially deadly infection suggest the need for more comprehensive education about preventing genital HPV, the infection's possible sequelae, and the significance of Pap screening for cancer detection and prevention.

Attitudes of adolescent/young adult women toward human papillomavirus vaccination and clinical trials.

Human papillomavirus (HPV) is the most common sexually transmitted infection. It often inflicts adolescents and young adults shortly after onset of sexual activity. More than 30 types of HPV infect the anogenital area; some HPV types cause cervical cancer in women decades after infection, whereas other types cause genital warts in both men and women within a year after infection. Vaccines are being developed against oncogenic and wart-producing HPV. Knowledge of HPV and attitudes toward HPV vaccination/clinical trial participation among 60 female adolescents and young adults were evaluated. Knowledge of HPV in this group was limited, but almost all participants would be interested in receiving vaccines that prevented cervical cancer and genital warts. Only 30% were likely to participate in an HPV clinical trial that required shots and pelvic examinations. A key motivating factor for clinical trial participation was the potential for a vaccine to help other women.

The differential impact of training stress and final examination stress on herpesvirus latency at the United States Military Academy at West Point.

In this study, we searched for evidence for reactivation of three latent herpesviruses, Epstein-Barr virus (EBV), herpes simplex virus type-1 (HSV-1), and human herpesvirus 6 (HHV-6), in West Point cadets experiencing two different stressors. Blood samples were obtained from cadets before and after a 6-week training period known as "Cadet Basic Training" (CBT), at a baseline prior to final examinations, and then once again during the week of final examinations. Antibody titers to latent HSV-1, EBV, and HHV-6 were determined as a measure of the steady-state expression of latent virus. EBV virus capsid antigen (VCA) IgG antibody titers were unchanged in blood samples obtained prior to and immediately after CBT. However, EBV antibody titers were significantly higher in the blood sample obtained during examination week than in the baseline period before examination; they were also higher than antibody titers before/after CBT. None of the serum samples were positive for EBV VCA IgM antibodies, indicating that the changes in antibody titers to EBV were not associated with recent EBV infections in the class. No significant changes in antibody titers to HSV-1 or HSV-6 were found over the identical time periods, including examination week. Academic stress but not CBT modulated the steady-state expression of latent EBV, resulting in the reactivation of latent virus. The same stressors, however, did not affect the steady-state expression of latent HSV-1 or HSV-6, at least as measured by changes in antibody titers. The data provide additional evidence of the impact of different psychological stressors on the steady-state expression of latent herpesviruses.

Women's experiences in coping with abnormal Papanicolaou results and follow-up colposcopy.

OBJECTIVES: To delineate the primary concerns women associate with abnormal Papanicolaou (Pap) results and colposcopy and to identify women's strategies for coping with these potential stressors. DESIGN: A longitudinal, descriptive study involving telephone interviews after participants received abnormal Pap results and mailed questionnaires before and after colposcopy. SETTING: Private and public women's health clinics in the midwestern United States. PARTICIPANTS: Seventy-five women who had abnormal Pap results and needed initial colposcopy completed telephone interviews; 40 completed a precolposcopy questionnaire and 35 completed a postcolposcopy questionnaire. MAIN OUTCOME MEASURES: Clients' concerns and coping strategies were assessed after they learned their Pap results were abnormal, the day before colposcopy, and the day after the procedure. RESULTS: Women's primary concerns involved not understanding the Pap results, cancer, or infertility. Coping strategies used most, and rated as helpful throughout the experience, were seeking social support and distraction. CONCLUSIONS: Nursing interventions can be designed to improve women's understanding of the meaning of abnormal Pap results, address concerns about abnormal Pap results, and encourage women to use social support and distraction while awaiting colposcopy.

Psychosocial and educational services for female college students with genital human papillomavirus infection.

CONTEXT: College-age women have a high risk of acquiring human papillomavirus (HPV) infection, which may have substantial psychosocial and physical effects. Young women who become infected need information and support from health care professionals, but little is known about providers' attitudes toward or provision of interventions for helping women cope with HPV. METHODS: A survey of 73 nurse practitioners and 70 physicians in college-based health clinics explored their perceptions of the need for psychosocial and educational interventions and their practices regarding such services for HPV patients. Analysis of variance and chi-square testing were used to examine differences by providers' type and gender. RESULTS: At least 86% of providers agree that HPV infection has a variety of psychosocial effects on young women, but only 54% spend at least 10 minutes providing education and counseling to all of their HPV patients. Roughly 80-90% routinely take a sexual history, explain the potential of HPV recurrence and discuss the risk of cancer with HPV patients; however, fewer than half always offer a variety of other interventions that could help patients cope with the diagnosis and promote preventive behaviors. Female providers are more aware of the psychosocial impact of HPV and the need for support than are male providers. However, nurse practitioners provide counseling and educational interventions more frequently than do physicians, even when gender is controlled for. CONCLUSIONS: College-based health providers need to improve the content of the counseling and education they offer to women with HPV, as well as the consistency with which they deliver those interventions. When they are unable to provide services, they should be able to refer patients elsewhere.