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1.
Transl Behav Med ; 10(4): 970-977, 2020 10 08.
Article in English | MEDLINE | ID: mdl-31093661

ABSTRACT

Voluntary medical male circumcision has been shown to provide a 50%-70% reduction in the risk of HIV infection without contributing to behavioral disinhibition of safer sexual practices. This study examined the interim implementation and dissemination data of Spear and Shield 2, an HIV risk-reduction program in Zambia. The purpose of this interim review was to identify contextual challenges to implementation and implement midcourse corrections associated with sustainability of program delivery. Using a mixed-methods design, quantitative evaluations of organizational functioning, barriers to implementation, burnout, and organizational readiness, as well as qualitative data utilizing the Consolidated Framework for Implementation Research (CFIR), were examined to evaluate program implementation. Participants were 184 health care providers from 46 clinics in Zambia. Successful implementation was associated with better community and leader support, and employee readiness and motivation. Quantitative assessments were not related to implementation and provided a limited picture of implementation outcomes. Results suggest that the qualitative data underlying the CFIR constructs provided a nuanced, contextual assessment of implementation, and dissemination outcomes. The CFIR may be valuable in informing the implementation of evidence-based interventions in other parts of Zambia.


Subject(s)
Circumcision, Male , HIV Infections , HIV Infections/prevention & control , Health Personnel , Humans , Male , Sexual Behavior , Zambia
2.
J Health Care Poor Underserved ; 30(1): 358-377, 2019.
Article in English | MEDLINE | ID: mdl-30827988

ABSTRACT

Mobility and alcohol abuse increase vulnerability to HIV among itinerants in Zambia. Itinerants face unique challenges to accessing HIV counselling, testing, and treatment. Zambian districts (Chingola, Mazabuka, Mufulira) were selected, and focus group discussions (FGDs = 12; n= 72) and key informant interviews (n = 71) were held. HIV risk and strategies to address barriers and facilitators of condom use, voluntary counselling and testing (VCT) and HIV-treatment were explored. Mobility increased sexual networks. Local bars, lodges, and truck stops were locations for sexual solicitation. Cheap lodgings were hot spots for HIV risk behavior. Difficulty accessing condoms and HIV treatment due to transience placed itinerants at elevated risk. Lack of clinics in rural areas further exacerbated itinerant risk. Initiatives to reduce these risks included implementation of border-clinics and employer-driven medical support for itinerants. Uptake of HIV prevention tools, health-education initiatives supporting itinerants, as well as health-care initiatives tailored to itinerant needs, are needed.


Subject(s)
HIV Infections/prevention & control , Transients and Migrants/psychology , Adult , Condoms/statistics & numerical data , Counseling/statistics & numerical data , Female , Focus Groups , Health Services Accessibility , Humans , Male , Mass Screening/statistics & numerical data , Risk-Taking , Transients and Migrants/statistics & numerical data , Zambia
3.
Transl Behav Med ; 8(6): 907-916, 2018 11 21.
Article in English | MEDLINE | ID: mdl-30010980

ABSTRACT

Voluntary medical male circumcision (VMMC) uptake in Africa could prevent 3.4 million HIV infections across a 10 year span. In Zambia, however, ~80 per cent of uncircumcised men report no interest in undergoing VMMC. The Spear & Shield (S&S) intervention has been shown to be more effective than control or observation of only conditions at increasing the number of VMMCs. This study identified predictors of S&S implementation success or failure to create an "early warning" system to enable remedial action during implementation. Participants were n = 48 staff members from 12 community health facilities conducting the S&S program in Lusaka Province, Zambia. Quantitative assessments included demographics, provider attitudes, barriers to research uptake, staff burnout, and organizational readiness. Qualitative interviews were also conducted and quantified for analysis using the Consolidated Framework for Implementation Research (CFIR). Two-thirds (66%) of staff were women with a mean age of 37.67 years (SD = 7.51). Quantitatively, staff performance (p = .033) and decreased levels of staff burnout (p = .025) were associated with S&S implementation success. Qualitatively, constructs such as improved planning, executing, and self-reflection and evaluation were associated with S&S implementation success (p = .005). Identifying these factors facilitated remedial action across health facilities. This study illustrates the utility of the CFIR to guide program decision making in VMMC implementation in the Zambian context. Early identification of challenges to implementation may enable remedial action to enhance the likelihood of program sustainability. Effective monitoring strategies for HIV prevention interventions may thus enhance dissemination, implementation, and sustainability goals to bridge research and practice.


Subject(s)
Circumcision, Male/ethnology , Evidence-Based Medicine/methods , HIV Infections/prevention & control , Health Knowledge, Attitudes, Practice/ethnology , Health Personnel/education , Implementation Science , Patient Acceptance of Health Care/ethnology , Adult , Female , Humans , Male , Middle Aged , Zambia/ethnology
4.
Sex Educ ; 18(1): 1-13, 2018.
Article in English | MEDLINE | ID: mdl-31275062

ABSTRACT

In sub-Saharan Africa, young women are at the highest risk of HIV infection. Comprehensive sexuality education (CSE) and open parent-child communication about sex have been shown mitigate risky sexual practices associated with HIV. This study aimed to identify sources of HIV prevention knowledge among young women aged 10-14 years and community-based strategies to enhance HIV prevention in Zambia. Focus group discussions were conducted with 114 young women in Zambian provinces with the highest rates (~20%) of HIV. Discussions were recorded, transcribed and coded, and addressed perceived HIV risk, knowledge and access to information. Participants reported that limited school-based sexuality education reduced the potential to gain HIV prevention knowledge, and that cultural and traditional practices promoted negative attitudes regarding condom use. Parent-child communication about sex was perceived to be limited; parents were described as feeling it improper to discuss sex with their children. Initiatives to increase comprehensive sexuality education and stimulate parental communication about sexual behavior were suggested by participants. Culturally tailored programmes aiming to increase parent-child communication appear warranted. Community-based strategies aimed at enhancing protective sexual behaviour among those most at risk are essential.

5.
Int J Womens Health ; 9: 727-737, 2017.
Article in English | MEDLINE | ID: mdl-29033613

ABSTRACT

In Zambia, adolescent girls and young women (AGYW) are disproportionately affected by human immunodeficiency virus (HIV), social, cultural and economic factors making them particularly vulnerable. This study was designed to understand the context in which AGYW are at risk and to identify perceived drivers of the epidemic and potential strategies to reduce HIV risk. Focus group discussions were conducted with AGYW in Zambian districts with the highest HIV prevalence from February through August 2016. The focus group guide addressed HIV risk factors and strategies for HIV prevention in AGYW. Focus group discussions were recorded, translated and transcribed, themes identified and responses coded. Results suggest that gender inequality undermined potentially protective factors against HIV among AGYW. Poverty and stigmatization were major barriers to accessing available HIV prevention services as well as primary risk factors for HIV infection. Sponsorship to support AGYW school attendance, programs for boys and girls to foster gender equality and financial assistance from the government of Zambia to support AGYW most in need were proposed as strategies to reduce HIV risk. Results highlight the utility of using community-based research to guide potential interventions for the affected population. Future research should explore the use of multilevel interventions to combat HIV among AGYW.

6.
J Int Assoc Provid AIDS Care ; 15(1): 51-8, 2016.
Article in English | MEDLINE | ID: mdl-24482105

ABSTRACT

Behavioral interventions have utilized a variety of strategies and components to reduce HIV risk. This article describes the partner intervention, a couple-based group HIV risk reduction intervention implemented in 6 urban community health clinics in Lusaka, Zambia, and examines the components of the intervention and their relationship with condom use. Couple members completed assessments on condom use, acceptability, willingness to use condoms, communication, intimate partner violence (IPV), self-efficacy, and HIV information at baseline and 6 months' follow-up. This study examined the relative impact of elements of the intervention as predictors of condom use. Changes in acceptability had the greatest overall influence on condom use, followed by social support, relationship consensus, and willingness to use condoms. Changes in self-efficacy, IPV, negotiation, and information had no influence. Results support the use of multidimensional approaches in behavioral interventions and highlight the importance of identifying critical elements of interventions to maximize risk reduction outcomes.


Subject(s)
HIV Infections/prevention & control , HIV Infections/psychology , Sexual Behavior , Adult , Cohort Studies , Communication , Condoms/statistics & numerical data , Female , Follow-Up Studies , Humans , Male , Sexual Partners/psychology , Spouses/psychology , Young Adult , Zambia
7.
AIDS Behav ; 20(11): 2503-2513, 2016 11.
Article in English | MEDLINE | ID: mdl-25931242

ABSTRACT

The World Health Organization has recommended the scale-up of voluntary medical male circumcision (VMMC) for HIV prevention in sub-Saharan Africa; however, men are often uninterested in undergoing VMMC. The Spear & Shield project enrolled 668 men and female partners from ten Zambian community health centers into parallel interventions promoting VMMC for HIV prevention or time-matched control conditions. A mediation model was utilized to examine the relationships between changes in women's acceptance of VMMC and men's readiness to undergo the procedure. Results demonstrated that, at 12 months post-intervention, a 5.9 % increase in the likelihood of undergoing VMMC among men in the experimental condition could be attributed to increased women's acceptance. From a public health perspective, involving women in VMMC promotion interventions such as the Spear & Shield project could significantly impact the demand for VMMC in Zambia.


Subject(s)
Circumcision, Male/psychology , HIV Infections/prevention & control , Patient Acceptance of Health Care , Sexual Partners , Adult , Circumcision, Male/ethnology , Female , HIV Infections/ethnology , Humans , Male , Zambia
8.
Glob Health Sci Pract ; 3(4): 606-18, 2015 Dec.
Article in English | MEDLINE | ID: mdl-26681707

ABSTRACT

BACKGROUND: Voluntary medical male circumcision (VMMC) is an important HIV prevention strategy, particularly in regions with high HIV incidence and low rates of male circumcision. However, 88% of the Zambian male population remain uncircumcised, and of these 80% of men surveyed expressed little interest in undergoing VMMC. METHODS: The Spear and Shield study (consisting of 4 weekly, 90-minute sexual risk reduction/VMMC promotion sessions) recruited and enrolled men (N = 800) who self-identified as at risk of HIV by seeking HIV testing and counseling at community health centers. Eligible men tested HIV-negative, were uncircumcised, and expressed no interest in VMMC. Participants were encouraged (but not required) to invite their female partners (N = 668) to participate in the program in a gender-concordant intervention matched to their partners'. Men completed assessments at baseline, post-intervention (about 2 months after baseline), and 6 and 12 months post-intervention; women completed assessments at baseline and post-intervention. For those men who underwent VMMC and for their partners, an additional assessment was conducted 3 months following the VMMC. The ancillary analysis in this article compared the pre- and post-VMMC responses of the 257 Zambian men who underwent circumcision during or following study participation, using growth curve analyses, as well as of the 159 female partners. RESULTS: Men were satisfied overall with the procedure (mean satisfaction score, 8.4 out of 10), and nearly all men (96%) and women (94%) stated they would recommend VMMC to others. Approximately half of the men reported an increase or no change in erections, orgasms, and time to achieve orgasms from pre-VMMC, while one-third indicated fewer erections and orgasms and decreased time to achieve orgasms post-VMMC. Nearly half (42%) of the men, and a greater proportion (63%) of the female partners, said their sexual pleasure increased while 22% of the men reported less sexual pleasure post-VMMC. Growth curve analysis of changes in sexual functioning and satisfaction over time revealed no changes in erectile functioning or intercourse satisfaction, but there were increases in orgasm functioning, overall sexual satisfaction, and sexual desire. The majority (61% to 70%) of men and women thought penile cleanliness and appearance had improved post-VMMC. Of the 69% of men who reported having sexual intercourse at least once between having the procedure and their 3-month post-VMMC assessment, the large majority (76%) waited at least 6 weeks before resuming sex. Sexual intercourse prior to the 6-week healing period was associated with adverse events and lower levels of post-VMMC sexual satisfaction. CONCLUSION: Both men and their partners can generally expect equal or improved sexual satisfaction and penile hygiene following VMMC. Future studies should consider innovative strategies to assist men in their efforts to abstain from sexual activities prior to complete healing.


Subject(s)
Circumcision, Male , Coitus , HIV Infections/prevention & control , Orgasm , Penile Erection , Personal Satisfaction , Sexual Partners , Adolescent , Adult , Female , Humans , Hygiene , Male , Penis , Pleasure , Risk Reduction Behavior , Young Adult , Zambia
9.
Lancet HIV ; 2(5): e181-9, 2015 May.
Article in English | MEDLINE | ID: mdl-26120594

ABSTRACT

BACKGROUND: Widespread voluntary medical male circumcision in Africa could avert an estimated 3·436 million HIV infections and 300,000 deaths over the next 10 years. Most Zambian men have expressed little interest in the procedure. We tested the effect of the Spear and Shield intervention designed to increase demand for voluntary medical male circumcision among these hard-to-reach men. METHODS: This cluster randomised controlled trial was done between Feb 1, 2012, and Oct 31, 2014, in Lusaka, Zambia, where HIV prevalence is 20·8%. 13 community health centres were stratified by HIV voluntary counselling and testing rates and patient census, and randomly assigned (5:5:3) to experimental (the intervention), control, or observation-only conditions. Community health centre health-care providers at all 13 sites received training in voluntary medical male circumcision. Eligible participants were aged at least 18 years, HIV-negative, uncircumcised, and had not proactively requested or planned for voluntary medical male circumcision at the time of enrolment. Trial statisticians did not participate in randomisation. After voluntary counselling and HIV testing, participants were recruited; female partners were invited to participate. The primary outcomes at the individual level were the likelihood of voluntary medical male circumcision by 12 months post-intervention, and condom use after voluntary medical male circumcision among participants receiving the intervention. The trial is registered with ClinicalTrials.gov, number NCT01688167. FINDINGS: 800 uncircumcised HIV-negative men (400 in the experimental group, 400 in the control group) were enrolled. 161 participants in the experimental group and 96 in the control group had voluntary medical male circumcision (adjusted odds ratio 2·45, 95% CI 1·24-4·90; p=0·02). Condom use was examined in participants who had voluntary medical male circumcision and reported sexual activity within 1 month of a post-circumcision assessment (88 in the experimental group and 64 in the control group). Condom use over time increased in the experimental group (p=0·03) but not in the control group (p=0·2). One patient died in each group; no adverse events related to study participation were reported. INTERPRETATION: Comprehensive HIV prevention programmes can increase the demand for and uptake of voluntary medical male circumcision services. FUNDING: US National Institutes of Health/National Institute of Mental Health (R01MH095539).


Subject(s)
Circumcision, Male , HIV Infections/prevention & control , Patient Acceptance of Health Care , Patient Compliance , Adolescent , Adult , Circumcision, Male/education , Circumcision, Male/psychology , Circumcision, Male/statistics & numerical data , Condoms , Counseling , Female , HIV Infections/epidemiology , Humans , Male , Middle Aged , Prevalence , Sexual Behavior , Sexual Partners , Young Adult , Zambia/epidemiology
10.
Int J Behav Med ; 22(6): 799-806, 2015 Dec.
Article in English | MEDLINE | ID: mdl-25896876

ABSTRACT

BACKGROUND: Dissemination and scale up of voluntary medical male circumcision (VMMC) programs is well supported by evidence that VMMC reduces HIV risk in populations with high HIV prevalence and low rates of circumcision, as is the case in Zambia. PURPOSE: At both individual and population levels, it is important to understand what stages of change for VMMC are associated with, especially across cultures. This study evaluated VMMC knowledge, misinformation, and stages of change for VMMC of uncircumcised men and boys (over 18 years), as well as the concurrent relationship between VMMC stages of change and sexual risk behaviors. METHOD: Uncircumcised (N = 800) adult men and boys (over 18) were screened and recruited from urban community health centers in Lusaka, Zambia, where they then completed baseline surveys assessing knowledge, attitudes, HIV risk behaviors, and stages of change for VMMC. A series of analyses explored cross-sectional relationships among these variables. RESULTS: VMMC was culturally acceptable in half of the sample; younger, unmarried, and more educated men were more ready to undergo VMMC. Stage of change for VMMC was also related to knowledge, and those at greater HIV risk reported greater readiness to undergo VMMC. CONCLUSIONS: Efforts to increase VMMC uptake should address the role of perceived HIV risk, risk behaviors, readiness, accurate knowledge, cultural acceptance, and understanding of the significant degree of HIV protection conferred as part of the VMMC decision making process. These results support incorporating comprehensive HIV risk reduction in VMMC promotion programs.


Subject(s)
Circumcision, Male , HIV Infections , Adolescent , Adult , Circumcision, Male/methods , Circumcision, Male/psychology , Circumcision, Male/statistics & numerical data , Cross-Sectional Studies , HIV Infections/epidemiology , HIV Infections/prevention & control , HIV Infections/psychology , Humans , Male , Prevalence , Preventive Health Services/methods , Risk Reduction Behavior , Risk-Taking , Sexual Behavior , Surveys and Questionnaires , Zambia/epidemiology
11.
Int J Behav Med ; 22(3): 384-92, 2015 Jun.
Article in English | MEDLINE | ID: mdl-24604206

ABSTRACT

BACKGROUND: Sub-Saharan Africa has the highest global prevalence of HIV, and the prevention of transmission between HIV-seropositive and -serodiscordant sexual partners is a critical component of HIV prevention efforts. Behavioral interventions that have demonstrated efficacy in reducing risk behaviors associated with HIV transmission and infection and have been translated, or adapted, to a variety of settings. PURPOSE: This manuscript examined implementation of behavioral interventions within resource limited health care delivery settings, and their adoption and integration within service programs to achieve sustainability. METHODS: The CDC/Partner Program, an evidence-based risk reduction intervention, was implemented in Community Health Centers (CHCs) in Zambia using a staged technology transfer process, the Training the Trainers Model. Provincial workshops and training workshops on the provision of the intervention were used to establish a cadre of trainers to provide on-site intervention facilitators capable of ultimately providing coverage to over 300 CHCs. RESULTS: CHC staff provided the intervention to clinic attendees in four provinces over 4 years while also training new facilitators. The implementation process addressed multi-level issues within the context of training, consultants, decision making, administration, and evaluation as well as practical considerations surrounding travel, training, staff compensation and ongoing quality assurance. CONCLUSIONS: The majority of challenges to implementation and maintenance were addressed and resolved, with the exception of structural limitations related to restricted resources for personnel and funding. Strengths of the program included its collaborative structure, active program leadership, commitment and support at the provincial level, the use of task shifting by existing clinic staff, the train the trainer model and ongoing quality control. Enhanced infrastructure is needed in for future implementation, such as training centers within each province, certified expert coaches and annual workshops and system changes to ensure available staff.


Subject(s)
HIV Infections/prevention & control , Risk Reduction Behavior , Sexual Partners , Africa South of the Sahara , Female , Humans , Leadership , Male
12.
J Int Assoc Provid AIDS Care ; 13(6): 497-500, 2014.
Article in English | MEDLINE | ID: mdl-25294856

ABSTRACT

BACKGROUND: Adherence to antiretroviral therapy (ART) is essential to optimize HIV treatment outcomes. Among individuals on ART, targeted peer support has been found to support adherence. This study of Zambian heterosexual couples living with HIV examined whether partners would exert a positive influence on each other's adherence, and compared adherence between couples in which either one or both members were on ART. METHODS: Couples (n = 446 participants), in which either or both member were on ART were assessed at baseline, 6 and 12 months. RESULTS: Most participants (64%, n = 263) were on ART; overall, uptake of ART increased to 74% at 12 months. At baseline, 76% reported near perfect adherence; at 6 and 12 months, 66% and 70% were adherent, respectively. A regression analysis indicated that the decline in adherence did not differ between those couples in which one or both partners were on ART [F (2, 624) = 0.37, p = .692]. Pairwise comparison indicated that adherence primarily decreased between baseline and 6 months (t = 2.72, p = .007), and was stable 6 to 12 months. CONCLUSIONS: This study of couples in Zambia found adherence was not enhanced by having a partner on ART, and that adherence declined over time. Partners on ART may not necessarily provide support for adherence to each other. Partners may represent an untapped resource for optimizing adherence; results highlight the need for provider guidance and structured adherence interventions targeting partner adherence support.


Subject(s)
Anti-HIV Agents/administration & dosage , HIV Infections/drug therapy , HIV Infections/psychology , Medication Adherence/psychology , Sexual Partners/psychology , Social Support , Adult , Female , Humans , Longitudinal Studies , Male , Socioeconomic Factors , Zambia
13.
AIDS Patient Care STDS ; 28(8): 433-41, 2014 Aug.
Article in English | MEDLINE | ID: mdl-24983201

ABSTRACT

Heterosexual HIV transmission remains the leading cause of HIV incidence in adult men and women in sub-Saharan Africa. This study assessed whether an HIV risk-reduction intervention would be more likely to increase sexual barrier acceptability and decrease risk behavior when delivered to couples in gender concordant groups or in an individual format. This study also examined the mutual impact of couple members as a source of influence on acceptability, and assessed whether product acceptability, intimate partner violence (IPV), and/or partner communication predicted sexual barrier use. HIV seroconcordant and serodiscordant couples (n=216) were recruited in Lusaka, Zambia, and randomized to a four session gender-concordant intervention. Participants were assessed at baseline, 6, and 12 months. Willingness to use barriers (p=0.012), acceptability (p<0.001), and barrier use (p<0.001) increased over time in both conditions, and were influenced by gender preferences. IPV decreased (p=0.040) and positive communication increased (p<0.001) in both conditions. Individual and gender concordant group sessions achieved similar increases in sexual barrier use following the intervention. Results highlight the influence of partners as well as product acceptability as predictors of sexual barrier use among couples in sub-Saharan Africa. Future prevention studies should consider both product acceptability and partner influence to achieve optimal sexual risk behavior outcomes.


Subject(s)
Condoms/statistics & numerical data , HIV Infections/prevention & control , HIV Seronegativity , Patient Acceptance of Health Care/statistics & numerical data , Risk Reduction Behavior , Sexual Partners , Adult , Family Characteristics , Female , HIV Infections/epidemiology , HIV Infections/transmission , Humans , Incidence , Interpersonal Relations , Male , Outcome Assessment, Health Care , Risk-Taking , Socioeconomic Factors , Spouse Abuse/psychology , Surveys and Questionnaires , Urban Population , Young Adult , Zambia/epidemiology
14.
Transl Behav Med ; 4(2): 141-8, 2014 Jun.
Article in English | MEDLINE | ID: mdl-24904697

ABSTRACT

The scale-up of HIV treatment programs in sub-Saharan Africa necessitates creative solutions that do not further burden the health system to meet global initiatives in prevention and care. This study assessed the work environment and impact of providing a behavioral risk reduction intervention in six community health centers (CHCs) in Lusaka, Zambia; opportunities and challenges to long-term program sustainability were identified. CHC staff participants (n = 82) were assessed on perceived clinic burden, job satisfaction, and burnout before and after implementation of the intervention. High levels of clinic burden were identified; however, no increase in perceived clinic burden or staff burnout was associated with providing the intervention. The intervention was sustained at the majority of CHCs and also adopted at additional clinics. Behavioral interventions can be successfully implemented and maintained in resource-poor settings. Creative strategies to overcome structural and economic challenges should be applied to enhance translation research.

15.
J Community Health ; 39(1): 151-8, 2014 Feb.
Article in English | MEDLINE | ID: mdl-23963855

ABSTRACT

Evidence-based HIV prevention interventions have been translated to a variety of contexts across sub-Saharan Africa. Non-specialized community health center (CHC) staff members have been successfully engaged to deliver the interventions, which can be integrated into pre-existing HIV service programs in community-based health care delivery sites. This manuscript describes the process of implementing the Partner Project, a couples HIV risk reduction intervention, and examines the ability of CHC staff to achieve risk reduction outcomes comparable to those of the highly-trained research staff. The Partner Project was implemented within the HIV Counseling and Testing program in 6 urban community health clinics in Lusaka, Zambia. One hundred ninety-seven HIV-seroconcordant and -discordant couples were sequentially enrolled to the control group or to receive the intervention from partner research or CHC staff members. Couple members completed assessments on condom use, alcohol use, and intimate partner violence (IPV) at baseline, 6, and 12 months follow-up. Sexual barrier use outcomes achieved by the CHC staff were comparable to or better than those achieved by the Partner Project research staff, and both were superior to the control group. A reduction in IPV was observed for the entire sample, although no change in alcohol use was observed. Implementation of HIV prevention interventions at the community level should take advantage of existing resources available within the CHC staff. This is especially relevant in resource limited settings as consideration of the financial and clinical requirements of intervention programs is essential to the achievement of successful program implementation.


Subject(s)
Community Health Services/organization & administration , HIV Infections/prevention & control , Health Promotion/organization & administration , Sexual Partners , Urban Health Services/organization & administration , Adult , Africa South of the Sahara/epidemiology , Alcohol Drinking/epidemiology , Condoms/statistics & numerical data , Counseling , Female , Humans , Male , Middle Aged , Risk-Taking , Safe Sex , Socioeconomic Factors , Spouse Abuse/statistics & numerical data
16.
J Assoc Nurses AIDS Care ; 24(3): 219-26, 2013.
Article in English | MEDLINE | ID: mdl-23340240

ABSTRACT

Intravaginal practices (IVP) are those in which women introduce products inside the vagina for hygienic, health, or sexuality reasons. IVP are associated with bacterial vaginosis (BV) and potentially implicated in HIV transmission. This report presents the results of a pilot study of a behavioral intervention to decrease IVP in HIV-infected women in Zambia. At baseline, all of the enrolled women (n =40) engaged in IVP and rates of BV were high. Women receiving the intervention reported a decrease of the insertion of water and cloths inside the vagina. Communication with sexual partners regarding IVP was higher for women receiving the intervention. Results from this study suggest that a behavioral intervention could decrease IVP in HIV-infected women in Zambia and this may have an impact in decreasing HIV transmission from women to sexual partners and newborns.


Subject(s)
Anti-Infective Agents/therapeutic use , Cognitive Behavioral Therapy , HIV Infections/epidemiology , Metronidazole/therapeutic use , Vaginal Douching/adverse effects , Vaginosis, Bacterial/epidemiology , Vaginosis, Bacterial/therapy , Adolescent , Adult , Female , Follow-Up Studies , Health Knowledge, Attitudes, Practice , Humans , Hygiene , Middle Aged , Motivation , Pilot Projects , Prevalence , Risk Factors , Sexual Behavior/psychology , Sexual Partners , Socioeconomic Factors , Surveys and Questionnaires , Treatment Outcome , Vaginosis, Bacterial/prevention & control , Young Adult , Zambia/epidemiology
17.
AIDS Care ; 25(9): 1102-8, 2013.
Article in English | MEDLINE | ID: mdl-23336258

ABSTRACT

Relationship quality and partner dynamics provide important insights into understanding sexual behavior within HIV sero-positive and sero-discordant couples. Individuals in long-term partnerships may be vulnerable to HIV/sexually transmitted infections (STI) within their relationships due to misperceptions of their partners risk behaviors and potential concurrent (e.g., extramarital, nonprimary) sexual partnerships. This study sought to examine relationship quality among HIV sero-positive and sero-discordant couples in Zambia, and its association with safer sex behavior. This study utilized data drawn from an ongoing translational study, The Partnership II Project - a couples-based sexual risk reduction intervention in Lusaka, Zambia. Couples (n=240) were assessed on demographics, relationship quality, and sexual risk behavior. Overall, couples perceiving their relationships more positively engaged in less risky sexual behavior (i.e., more condom use (b=0.011, t=3.14, p=0.002) and fewer partners (χ(2)=11.4, p=0.003). Within the dyad, condom use was "actor driven," indicating that the association between relationship quality and condom use did not depend on the partner's evaluation of the relationship. Safer sex behavior was positively influenced by communication about condoms. Results support the paradigm shift from prevention strategies with HIV-positive and at-risk individuals to concentrated efforts addressing male-female dyads, and suggest that interventions to address the role of couples' relationship quality, a modifiable target for decreasing sexual risk behavior, are needed.


Subject(s)
Family Characteristics , HIV Infections/prevention & control , HIV Infections/psychology , Sexual Behavior/psychology , Sexual Partners/psychology , Adult , Condoms , Female , Humans , Male , Object Attachment , Risk Factors , Risk-Taking , Safe Sex , Zambia
18.
J Assoc Nurses AIDS Care ; 24(5): e1-12, 2013.
Article in English | MEDLINE | ID: mdl-23009738

ABSTRACT

This pilot study assessed the determinants of engagement in HIV care among Zambian patients new to antiretroviral (ARV) therapy, and the effect of an intervention to increase medication adherence. Participants (n = 160) were randomized to a 3-month group or individual intervention utilizing a crossover design. Psychophysiological (depression, cognitive functioning, health status), social (social support, disclosure, stigma), structural factors (health care access, patient-provider communication), and treatment engagement (adherence to clinic visits and medication) were assessed. Participants initially receiving the group intervention improved their adherence, but gains were not maintained following crossover to the individual intervention. Increased social support and patient-provider communication and decreased concern about HIV medications predicted increased clinic attendance across both arms. Results suggest that early participation in a group intervention may promote increased adherence among patients new to ARV therapy, but long-term engagement in care may be sustained by both one-on-one and group interventions by health care staff.


Subject(s)
Anti-HIV Agents/therapeutic use , HIV Infections/drug therapy , Patient Compliance , Adolescent , Adult , Ambulatory Care , Anti-HIV Agents/administration & dosage , Antiretroviral Therapy, Highly Active/methods , CD4 Lymphocyte Count , Cross-Over Studies , Female , HIV Infections/psychology , Health Services Accessibility , Humans , Male , Middle Aged , Office Visits , Physician-Patient Relations , Pilot Projects , Psychiatric Status Rating Scales , Social Stigma , Social Support , Socioeconomic Factors , Surveys and Questionnaires , Treatment Outcome , Viral Load , Young Adult , Zambia
19.
AIDS Behav ; 17(3): 872-8, 2013 Mar.
Article in English | MEDLINE | ID: mdl-22041932

ABSTRACT

Vaginal practices are a variety of behavioral techniques that women use to manage their sexual life and personal hygiene. Women perceive vaginal practices as a beneficial practice. However, vaginal cleansing has been identified as one of the main risk factors for bacterial vaginosis and is potentially implicated in Human Immune Deficiency Virus (HIV) and sexually transmitted infection transmission. This study examined the prevalence of vaginal practices and the types of practices used among a sample of HIV positive women living in Lusaka, Zambia. Over 90% of all women recruited engaged in vaginal practices. Certain practices, such as use of water or soap, were more frequently used for hygiene reasons. Herbs and traditional medicines were mainly used to please sexual partner. Strategies to decrease VP appear urgently needed in the Zambian community.


Subject(s)
HIV Seropositivity/epidemiology , Vaginal Douching/methods , Vaginosis, Bacterial/prevention & control , Adult , Female , Humans , Hygiene , Medicine, African Traditional/methods , Middle Aged , Prevalence , Risk Factors , Sexual Behavior , Sexual Partners , Surveys and Questionnaires , Vaginal Douching/statistics & numerical data , Young Adult , Zambia/epidemiology
20.
J Glob Infect Dis ; 4(3): 141-4, 2012 Jul.
Article in English | MEDLINE | ID: mdl-23055644

ABSTRACT

BACKGROUND: Sexually transmitted infections (STIs) remain an important public health issue in sub-Saharan Africa. STIs in HIV-positive women are associated not only with gynecological complications but with increased risk of HIV transmission to HIV-negative partners and newborns. AIMS: The aims of this study are to determine the prevalence of chlamydia (CT) and gonorrhea (GC) and examine the demographic characteristics and risk behaviors associated with these STIs in a group of HIV-positive women in Lusaka, Zambia. SETTINGS AND DESIGN: Cross-sectional study of a sample of HIV-infected women enrolled in two large studies conducted in urban Lusaka, Zambia. MATERIALS AND METHODS: HIV-seropositive women (n = 292) were assessed for demographic and behavioral risk factors and tested for CT and GC. Univariate analysis was used to determine the demographic characteristics and risk behaviors associated with having CT or GC. RESULTS: The identified prevalence of CT was 1% and of GC was 1.4%. There was an association of CT/GC with the use of alcohol before sex (OR = 9.I, CI = 0.59-0.15, P = 0.03). CONCLUSIONS: Rates of CT and GC are described in this sample of HIV-positive women. While being in HIV care may serve to increase medical care and condom use, alcohol use should be addressed in this population.

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