Deidre B. Pereira

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.

Stress as a predictor of symptomatic genital herpes virus recurrence in women with human immunodeficiency virus

OBJECTIVE Genital herpes (Herpes Simplex Virus Type 2, HSV-2) is a significant public health problem for HIV+ women, who have high rates of HSV-2 seropositivity and elevated risk for HSV-2 associated morbidity and mortality. Life stress has been identified as a co-factor in genital herpes recurrence. However, no research has evaluated the relationship between stress and genital herpes recurrences in HIV+ women. The purpose of this study was to determine whether stress was associated with symptomatic genital herpes recurrences in women seropositive for HIV and HSV-2. METHODS Thirty-four HIV-infected African-American and Caribbean-American women underwent a psychosocial interview, blood draw and gynecologic examination to assess gynecologic symptoms (including genital herpes) at study entry. Life stress was measured using a 10-item modified version of the Life Experiences Survey (LES). Genital herpes recurrence over 1-year follow-up was abstracted using medical chart review. RESULTS Using hierarchical linear regression analysis, life stress at study entry was significantly associated with number of genital herpes recurrences during 1-year follow-up (beta=.38, P=.03) after controlling for HIV disease variables and relevant behavioral factors. Recent life stress, in particular, was highly predictive of genital herpes recurrence during follow-up (beta=.57, P=.002). The relationship between life stress and genital herpes recurrence persisted after controlling for HSV-2 viral reactivation (i.e., HSV-2 IgG titers) at study entry. CONCLUSION These findings suggest that stress may be a significant predictor of genital herpes recurrence in women with HIV and HSV-2. Stress management interventions may buffer HSV-related morbidity and mortality in women with HIV.

Stress management effects on perceived stress and cervical neoplasia in low-income HIV-infected women.

OBJECTIVE Risk for developing cervical neoplastic disease is greatly increased in women infected with oncogenic sexually transmitted human papillomaviruses (HPVs) and who have lowered cellular immunity due to coinfection with human immunodeficiency virus (HIV) infection. The majority of these individuals are low-income minority women. Factors associated with promotion of HPV to cervical neoplasia in HIV-infected populations include degree of immunosuppression as well as behavioral factors such as tobacco smoking and psychological stress. This study examined the effects of a cognitive behavioral stress management (CBSM) intervention on life stress and cervical neoplasia in HIV+ minority women. METHODS Participants were 39 HIV+ African-American, Caribbean, and Hispanic women with a recent history of an abnormal Papanicolaou smear. Participants underwent colposcopic examination, psychosocial interview, and peripheral venous blood draw at study entry and 9 months after being randomly assigned to either a 10-week CBSM group intervention (n=21) or a 1-day CBSM workshop (n=18). RESULTS Women assigned to the 10-week group-based CBSM intervention reported decreased perceived life stress and had significantly lower odds of cervical neoplasia over a 9-month follow-up. CBSM effects on life stress and neoplasia appeared independent of presence of neoplasia at study entry, HPV type, CD4+CD3+ cell count, HIV viral load, and substance use. Furthermore, CBSM intervention effects on cervical neoplasia were especially pronounced among women with residual life stress at follow-up. CONCLUSION These findings suggest that stress management decreases perceived life stress and may decrease the odds of cervical neoplasia in women with HIV and a history of abnormal Papanicolaou smears. Although preliminary, these findings suggest the utility of stress management as a cancer prevention strategy in this high-risk population.

Spiritual absence and 1-year mortality after hematopoietic stem cell transplant.

Religiosity and spirituality have been associated with better survival in large epidemiologic studies. This study examined the relationship between spiritual absence and 1-year all-cause mortality in allogeneic hematopoietic stem cell transplant (HSCT) recipients. Depression and problematic compliance were examined as possible mediators of a significant spiritual absence-mortality relationship. Eighty-five adults (mean = 46.85 years old, SD = 11.90 years) undergoing evaluation for allogeneic HSCT had routine psychologie evaluation prior to HSCT admission. The Millon Behavioral Medicine Diagnostic was used to assess spiritual absence, depression, and problematic compliance, the psychosocial predictors of interest. Patient status at 1 year and survival time in days were abstracted from medical records. Cox regression analysis was used to examine the relationship between the psychosocial factors of interest and mortality after adjusting for relevant biobehavioral factors. Twenty-nine percent (n = 25) of participants died within 1 year of HSCT. After covarying for disease type, individuals with the highest spiritual absence and problematic compliance scores were significantly more likely to die 1-year post-HSCT (hazard ratio [HR] = 2.49, P = .043 and HR = 3.74, P = .029, respectively), particularly secondary to infection, sepsis, or graft-versus-host disease (GVHD) (HR = 4.56, P = .01 and HR = 5.61, P = .014), relative to those without elevations on these scales. Depression was not associated with 1-year mortality, and problematic compliance did not mediate the relationship between spiritual absence and mortality. These preliminary results suggest that both spiritual absence and problematic compliance may be associated with poorer survival following HSCT. Future research should examine these relations in a larger sample using a more comprehensive assessment of spirituality.

Public health nursing case management for women receiving temporary assistance for needy families: a randomized controlled trial using community-based participatory research.

OBJECTIVES We evaluated the effectiveness of a community-based participatory research-grounded intervention among women receiving Temporary Assistance for Needy Families (TANF) with chronic health conditions in increasing (1) health care visits, (2) Medicaid knowledge and skills, and (3) health and functional status. METHODS We used a randomized controlled trial design to assign 432 women to a public health nurse case management plus Medicaid intervention or a wait-control group. We assessed Medicaid outcomes pre- and posttraining; other outcomes were assessed at 3, 6, and 9 months. RESULTS Medicaid knowledge and skills improved (P < .001 for both). Intervention group participants were more likely to have a new mental health visit (odds ratio [OR] = 1.92; P = .007), and this likelihood increased in higher-risk subgroups (OR = 2.03 and 2.83; P = .04 and .006, respectively). Depression and functional status improved in the intervention group over time (P = .016 for both). No differences were found in routine or preventive care, or general health. CONCLUSIONS Health outcomes among women receiving TANF can be improved with public health interventions. Additional strategies are needed to further reduce health disparities in this population.

Barriers to cervical cancer screening among low-income HIV-positive African American women.

This study elucidates the perspective of low-income HIV-positive African American women who have not received cervical cancer screening for five or more years, on the barriers they face in accessing and using reproductive health care. We focused on how women who live in a severely economically depressed and racially segregated neighborhood experience barriers to cervical cancer screening. Andersen’s Behavioral Model of Health Services Use, which allows for the organization of conditions and situations that bar utilization of health services, served as the theoretical framework. Findings from individual semi-structured interviews with 35 participants revealed the importance of psychological and emotional barriers as well as the more commonly reported economic, social, and health care system barriers. We suggest how access to care for this population can be increased by including psychological and emotional components in intervention efforts.

The Beck Depression Inventory II Factor Structure Among Low-Income Women

Background:The Beck Depression Inventory II (BDI-II) is considered a gold standard for identifying depression in adults. Validity of the BDI-II has been documented in diverse populations using exploratory factor analysis (EFA), although no findings have been reported exclusively among lower income women. Among EFA findings, the factor structure of the BDI-II has been inconsistent, with cognitive, affective, and somatic domains emerging differentially within factors across studies. This, in conjunction with concerns around the confounding of depressive symptoms as measured by the BDI-II and other illness states, has led researchers to examine more complex factor structures using confirmatory factor analysis (CFA). Objective:The purpose of this study was to evaluate the factor structure of the BDI-II using both EFA and CFA among low-income women. Methods:After EFA with Promax rotation, CFA testing was conducted on several structural models with two randomly split subsamples of 108 and 200 women going through a Welfare Transition Program. Results:A two-factor structure was indicated by EFA, with the cognitive and affective domains represented in Factor 1 and somatic items comprising Factor 2. CFA revealed a general factor model, with General Depression and residual Cognitive and Somatic factors, best fit to the data on the basis of several indices (root mean square error of approximation = 0.05; standardized root mean square residual = 0.05; weighted root mean square residual = 0.69; comparative fit index = .98; and Tucker-Lewis index = .99) and model difference tests of significance (four comparisons: all &khgr;2 values >24.9, all p values < .001). Discussion:Measurement using BDI-II is best represented by a complex factor structure among low-income women and is consistent with findings in other populations. Additional consideration for how a general model factor structure provides potentially new directions for depression measurement may advance science in several areas.

Race/ethnicity, income, chronic asthma, and mental health: a cross-sectional study using the behavioral risk factor surveillance system.

Objective: To examine the relationships among race/ethnicity, income, and asthma on mental health outcomes in individuals surveyed as part of the Centers for Disease Control and Prevention 2004 Behavioral Risk Factor Surveillance System (BRFSS). Racial and ethnic disparities in asthma prevalence exist, which may be explained in part by socioeconomic status. Individuals with asthma often have comorbid mental health conditions, the rates of which are also marked by significant racial and ethnic disparities. Methods: We obtained 2004 BRFSS demographic, asthma, and mental health data on Hispanics, non-Hispanic Whites, and non-Hispanic Blacks. Linear regression analysis was used to examine the main and interaction effects of race/ethnicity, income, and history of asthma on poor mental health (n = 282,011), as well as on depression (n = 14,907) and anxiety (n = 14,871) specifically. Results: A significant three-way interaction emerged among race/ethnicity, income, and history of chronic asthma on number of days of poor mental health. Among the most impoverished (income <

Virally mediated cervical cancer in the iatrogenically immunocompromised: applications for psychoneuroimmunology.

15,000/yr), Hispanics with asthma reported greater number of days of poor mental health than non-Hispanic Whites with asthma. However, among those with slightly greater economic resources, Hispanics with asthma reported fewer number of days of poor mental health than non-Hispanic Whites. Conclusions: The results of this study highlight the complex interactions among race/ethnicity, income, and asthma on mental health outcomes. BRFSS = Behavioral Risk Factor Surveillance System.

Distress, sleep difficulty, and fatigue in women co-infected with HIV and HPV.

Oncogenic or high-risk (HR) human papillomavirus (HPV) infection is implicated in the pathogenesis of a number of cancers, including cervical cancer. HPV infected individuals who are immunocompromised secondary to acquired (e.g., human immunodeficiency virus [HIV]) or iatrogenic (e.g., systemic lupus erythematosus [SLE] patients and organ and hematopoeitic stem cell transplant recipients undergoing immunosuppressive therapy) immune deficiency are particularly at risk for HPV-initiated cervical neoplasia and cancer. Psychoneuroimmunologic (PNI) research has demonstrated that psychosocial factors such as stress, pessimism, and sleep quality may play a role in the promotion of HPV-mediated cervical neoplasia in HIV-positive women. However, no research to our knowledge has examined PNI mechanisms of HPV-mediated cervical neoplasia and cancer in women who are undergoing iatrogenic immunosuppressive therapy for the treatment of autoimmune disease or the prevention of graft-rejection. This article reviews the PNI mechanisms that may underlie the promotion of HPV-mediated cervical neoplasia and applies this model to HPV-infected women who are iatrogenically immunosuppressed, an understudied population at-risk for cervical cancer. Female transplant recipients, one such group, may provide a unique paradigm in which to explore further PNI mechanisms of HPV-mediated cervical neoplasia.