Effectiveness of a community-based intervention to prevent childhood TB in Lesotho.

BACKGROUND: Child contact management (CCM) is a recognized strategy to prevent TB; however, implementation is suboptimal. PREVENT was a cluster-randomized trial that evaluated the effectiveness and acceptability of a community-based intervention (CBI) to improve CCM in Lesotho.METHODS: Ten health facilities (HFs) were randomized to CBI or standard-of-care (SOC). CBI included nurse training/mentorship, health education by village health workers (VHW), adherence support, and multidisciplinary team meetings. Information on TB cases registered from February 2016 to June 2018 and their child contacts was abstracted. Outcomes were TB preventive treatment (TPT) initiation, TPT completion, and CBI acceptability. Generalized linear mixed models were used to test for differences between study arms and qualitative interview thematic analysis for acceptability.RESULTS: Among 547 registered children (CBI: n = 399; SOC: n = 148) of 426 adult TB patients, 46% were <2 years, 48% female, and 3% HIV-exposed/positive, with no significant differences between study arms. A total of 501 children initiated TPT-98% at CBI and 88% at SOC HFs (P < 0.0001). TPT completion was 82% in CBI vs. 59% in SOC sites (P = 0.048). Caregivers and providers reported that CBI was acceptable.CONCLUSION: The CBI was acceptable and significantly improved TPT initiation and completion in Lesotho, offering the opportunity to mitigate the threat of TB among children.

Tuberculosis preventive treatment preferences among care givers of children in Lesotho: a pilot study.

BACKGROUND: Shorter-duration regimens for preventing drug-susceptible tuberculosis (TB) have been shown to be safe and efficacious in children, and may improve acceptability, adherence, and treatment completion. While these regimens have been used in children in low TB burden countries, they are not yet widely used in high TB burden countries. SETTING: Five health facilities in one district in Lesotho, a high TB burden country. OBJECTIVE: Assess the preventive treatment preferences of care givers of child TB contacts. DESIGN: Qualitative data were collected using in-depth interviews with 12 care givers whose children completed preventive treatment, and analyzed using grounded theory. FINDINGS: Care givers were interested in being involved in the children's treatment decisions. Pill burden, treatment duration and related frequency of dosing were identified as important factors that influenced preventive treatment preferences among care givers. CONCLUSION: Understanding care giver preferences and involving them in treatment decisions may facilitate efforts to implement successful preventive treatment for TB among children in high TB burden countries.

Emtonjeni-A Structural Intervention to Integrate Sexual and Reproductive Health into Public Sector HIV Care in Cape Town, South Africa: Results of a Phase II Study.

Integration of sexual and reproductive health within HIV care services is a promising strategy for increasing access to family planning and STI services and reducing unwanted pregnancies, perinatal HIV transmission and maternal and infant mortality among people living with HIV and their partners. We conducted a Phase II randomized futility trial of a multi-level intervention to increase adherence to safer sex guidelines among those wishing to avoid pregnancy and adherence to safer conception guidelines among those seeking conception in newly-diagnosed HIV-positive persons in four public-sector HIV clinics in Cape Town. Clinics were pair-matched and the two clinics within each pair were randomized to either a three-session provider-delivered enhanced intervention (EI) (onsite contraceptive services and brief milieu intervention for staff) or standard-of-care (SOC) provider-delivered intervention. The futility analysis showed that we cannot rule out the possibility that the EI intervention has a 10 % point or greater success rate in improving adherence to safer sex/safer conception guidelines than does SOC (p = 0.573), indicating that the intervention holds merit, and a larger-scale confirmatory study showing whether the EI is superior to SOC has merit.

Building young women's knowledge and skills in female condom use: lessons learned from a South African intervention.

Partner negotiation and insertion difficulties are key barriers to female condom (FC) use in sub-Saharan Africa. Few FC interventions have provided comprehensive training in both negotiation and insertion skills, or focused on university students. In this study we explored whether training in FC insertion and partner negotiation influenced young women's FC use. 296 female students at a South African university were randomized to a one-session didactic information-only minimal intervention (n= 149) or a two-session cognitive-behavioral enhanced intervention (n= 147), which received additional information specific to partner negotiation and FC insertion. Both groups received FCs. We report the 'experiences of' 39 randomly selected female students who participated in post-intervention qualitative interviews. Two-thirds of women reported FC use. Most women (n= 30/39) applied information learned during the interventions to negotiate with partners. Women reported that FC insertion practice increased their confidence. Twelve women failed to convince male partners to use the FC, often due to its physical attributes or partners' lack of knowledge about insertion. FC educational and skills training can help facilitate use, improve attitudes toward the device and help women to successfully negotiate safer sex with partners. Innovative strategies and tailored interventions are needed to increase widespread FC adoption.

'There's no place like home': perceptions of home-based HIV testing in Lesotho.

HIV testing has the potential to reduce HIV transmission by identifying and counseling individuals with HIV, reducing risk behaviors, linking persons with HIV to care and earlier treatment, and reducing perinatal transmission. In Lesotho, a high HIV prevalence country in which a large proportion of the population has never tested for HIV, home-based testing (HBT) may be an important strategy to increase HIV testing. We identified factors influencing acceptability of HIV prevention strategies among a convenience sample of 200 pregnant or post-partum Basotho women and 30 Basotho men. We first conducted cross-sectional surveys, followed by key informant interviews with all 30 men and focus group discussions with a sub-set of 62 women. In total, 82% of women reported positive perceptions of HBT; women and men viewed HBT as a potential way to increase testing among men and saw the home as a comfortable, supportive environment for testing and counseling couples and families together. Potential barriers to HBT uptake included concerns about confidentiality, privacy, coercion to test, conflict within the family and fear of HIV/AIDS-associated stigma. Participants emphasized community mobilization and education as important elements of HBT.

Mobilizing men as partners: the results of an intervention to increase dual protection among Nigerian men.

This quasi-experimental, proof-of-concept study evaluated the effects of an intervention designed to help Nigerian men decrease risk for HIV/sexually transmitted infections and unintended pregnancy. The intervention was delivered in groups during two 5-hour workshops, with a monthly 2-hour check-in session. A comparison condition consisted of a group-based half-day didactic workshop. Based on recruitment area, 149 men were assigned to the intervention and 132 to the comparison. Men were evaluated at baseline and 3-month post-intervention. At follow-up, men assigned to the intervention were almost four times more likely than comparison men to report condom use at last intercourse (P < 0.001) and to report fewer unprotected vaginal sex occasions, greater self-efficacy for negotiation, a more egalitarian power dynamic in their primary relationship, more positive expectations for condom use and greater intention for future consistent condom use (all P values < 0.05). Findings suggest that this intervention is both feasible and effective.

The CASE adherence index: A novel method for measuring adherence to antiretroviral therapy.

The Center for Adherence Support Evaluation (CASE) Adherence Index, a simple composite measure of self-reported antiretroviral therapy (ART) adherence, was compared to a standard three-day self-reported adherence measure among participants in a longitudinal, prospective cross-site evaluation of 12 adherence programs throughout the United States. The CASE Adherence Index, consisting of three unique adherence questions developed for the cross-site study, along with a three-day adherence self-report were administered by interviews every three months over a one-year period. Data from the three cross-site adherence questions (individually and in combination) were compared to three -day self-report data and HIV RNA and CD4 outcomes in cross-sectional analyses. The CASE Adherence Index correlated strongly with the three-day self-reported adherence data (p < 0.001) and was more strongly associated with HIV outcomes, including a 1-log decline in HIV RNA level (maximum OR = 2.34; p < 0.05), HIV RNA < 400 copies/ml (maximum OR = 2.33; p < 0.05) and performed as well as the three-day self-report when predicting CD4 count status. Participants with a CASE Index score >10 achieved a 98 cell mean increase in CD4 count over 12 months, compared to a 41 cell increase for those with scores < or =10 (p < 0.05). The CASE Adherence Index is an easy to administer instrument that provides an alternative method for assessing ART adherence in clinical settings.

Structural interventions: concepts, challenges and opportunities for research.

Structural interventions refer to public health interventions that promote health by altering the structural context within which health is produced and reproduced. They draw on concepts from multiple disciplines, including public health, psychiatry, and psychology, in which attention to interventions is common, and sociology and political economy, where structure is a familiar, if contested, concept. This has meant that even as discussions of structural interventions bring together researchers from various fields, they can get stalled in debates over definitions. In this paper, we seek to move these discussions forward by highlighting a number of critical issues raised by structural interventions, and the subsequent implications of these for research.

The acceptability of the female condom: perspectives of family planning providers in New York City, South Africa, and Nigeria.

This article seeks to fill the gap in female condom acceptability research by examining family planning (FP) providers' attitudes and experiences regarding the female condom in three countries (South Africa, the US, and Nigeria) to highlight providers' potential integral role in the introduction of the female condom. The case studies used data drawn from three independent projects, each of which was designed to study or to change FP providers' attitudes and practices in relation to the female condom. The case study for New York City used data from semistructured interviews with providers in one FP consortium in which no special female condom training had been undertaken. The data from South Africa were drawn from transcripts and observations of a female condom training program and from interviews conducted in preparation for the training. The Nigerian study used observations of client visits before and after providers were trained concerning the female condom. In New York City, providers were skeptical about the contraceptive efficacy of the female condom, with only 8 of 22 providers (36%) reporting they would recommend it as a primary contraceptive. In South Africa, providers who had practiced insertion of the female condom as part of their training expressed concern about its physical appearance and effects on sexual pleasure. However, they also saw the female condom as a tool to empower clients to increase their capacity for self-protection. Structured observations of providers' counseling interactions with clients following training indicated that Nigerian providers discussed the female condom with clients in 80% of the visits observed. Despite the lack of a uniform methodology, the three case studies illuminate various dimensions of FP providers' perceptions of the acceptability of the female condom. FP providers must be viewed as a critical factor in female condom acceptability, uptake, and continued use. Designing training programs and other interventions that address sources of provider resistance and enhance providers' skills in teaching female condom negotiation strategies may help to increase clients' use of the female condom.

Introducing the female condom through the public health sector: experiences from South Africa.

The successful implementation of new public health policy is influenced by provider preparedness and user acceptability of the new intervention. This paper describes the development and implementation of a participatory Training of Trainers (TOT) programme as a precursor to launch the South African government's female-initiated HIV prevention strategies in public health clinics. Three hundred peer-trainees from throughout South Africa were trained through a comprehensive, modular and interactive three-day workshop. The workshop content included: HIV/AIDS knowledge, beliefs and attitudes; values clarification regarding HIV infection and sexuality; sexual desensitization; 'hands-on' training in the use of and introduction of the female condom; and counselling, communication and programme planning skills. The TOT generated a cadre of knowledgeable health care workers for training others and provided a support structure at the service delivery level for ensuring potential users' access to the female condom within each province. Qualitative assessments of the training and trainer debriefing sessions suggest that the training was successful in increasing knowledge and promoting positive attitudes about female condoms. In addition, the expanded repertoire of problem-solving approaches left providers feeling confident about recommending this method to clients.

Social workers respond to the AIDS epidemic in an acute care hospital.

Acquired immune deficiency syndrome (AIDS) has had dramatic effects on hospital staff, particularly social workers. However, little documentation exists of how hospitals and their social work departments have responded to the myriad needs of people with human immunodeficiency virus-related conditions. Patterns of social work service delivery to 152 persons with AIDS at St. Luke's-Roosevelt Hospital Center in New York City were reviewed. Gaps were identified; in particular, social workers provided services to only 40 percent of the identified persons with AIDS. The need for staff education and training, dedicated resources for services to persons with AIDS, and increased out-of-hospital services are discussed.

The AIDS crisis: a United States health care perspective.

The unanticipated onset of Acquired Immunodeficiency Syndrome in the United States, followed by its gradual progression into a full-blown, uncontrollable epidemic, has had severe economic and organizational consequences for the American health care system. AIDS has taken its toll on the health workforce as well in terms of stress, anxiety and workload demands. In the absence of adequate community-based treatment and care resources for persons with AIDS, hospitals had to assume the major burden for providing basic medical care and developing the needed range of services required. This expansion of responsibilities strained hospitals and other health care agencies beyond their capabilities. Some hospitals have faced economic and allocation dilemmas because of high occupancy rates by AIDS patients since there are no specialized reimbursement rates for the intensive resource utilization required for their care. These substantial burdens underscored the need for coordinated long-term planning for a continuum of in-patient, out-patient and community support services. A major response to the epidemic has been a restructuring of the health and social service delivery systems. Hospitals have had to maintain patients beyond their need for an acute level of care, develop infrastructures to manage the increasing numbers of patients, alter physical facilities, provide educational programs and support groups to increase staff's knowledge and decrease fears of AIDS, consider alternatives to in-patient medical management, and lobby with local, state and federal governments to obtain increased public monies for AIDS treatment and care. In the past year, there has been a discernible shift to widening the network of ambulatory medical services and community-based social and health care supports. A major focus of this paper is the social and organizational impact of this epidemic on the hospital and health care system and the systems' responses. Alternatives to an acute care treatment locus for persons with AIDS are explored. Recommendations for future directions for a comprehensive, coordinated health and social services delivery network are presented.

Women and AIDS prevention.

Many women are unaware of their potential risk of becoming infected with the human immunodeficiency virus (HIV), the virus presumed to cause AIDS. Other women are confused about what prophylactic measures to adopt to lower their susceptibility to infection. Moreover, the needs of women who do not inject drugs have been largely ignored in media and public information campaigns. Rising rates of AIDS infection among women underscore the need for targeted prevention efforts. In this paper, the risks of the spectrum of HIV-related disease,i.e., HIV seropositive, lymphadenopathy syndrome, AIDS-related complex or full-blown AIDS, for women are described. Methods of disease transmission, prevention means, and issues and barriers to adopting practices for reducing risk of exposure to and transmission of the human immunodeficiency virus are reviewed. Finally, practice, research and policy initiatives for AIDS prevention are offered.

Hospice volunteer programs: a proposed agenda.

With the expansion of hospice services, volunteers are being increasingly used to provide emotional, spiritual, and tangible support to the terminally ill and their significant others. Unfortunately, little has been published about the experiences of hospice volunteers. In this paper, we (1) propose a timely agenda for the development and refinement of hospice volunteer programs; (2) outline basic program criteria about which there is emerging consensus; (3) delineate pertinent issues in the screening, training, and job performance of hospice volunteers; and (4) indicate how the implementation of formal program regulations and operations and program evaluation may benefit service recipients and institutional providers.

RX for social death: the cancer patient as counselor.

Cancer patients frequently encounter psychological problems distinct from those with other serious illnesses. Cancer's deadly nature and its drastic treatment often alienate patients from relatives and caregivers. The CanCervive program trained cancer patients to counsel other patients. They functioned as role models and provided opportunities for catharsis. Yet their own unresolved conflicts often led them to overidentify with patients. Volunteers lacked insight into their own feelings of stress at seeing dying patients and their own guilt over their relatively advantaged medical status. Despite this, they helped patients cope with their insecurities and dependency needs, and assisted with professional education.