The process of HIV status disclosure to HIV-positive youth in Kinshasa, Democratic Republic of the Congo

As access to HIV/AIDS treatment increases in sub-Saharan Africa, greater attention is being paid to HIV-infected youth. Little is known about how HIV-positive youth are informed of their HIV infection. As part of a larger formative study informing a treatment program in Kinshasa, Democratic Republic of the Congo, semi-structured interviews were conducted with 19 youth (10-21 years) who had previously been told their HIV status and 21 caregivers who had disclosed the youth's HIV status to the youth. Questions explored youth's and caregivers' experiences of and immediate reactions to disclosure. Youth's median age at disclosure was 15 years old, with a range of 10-18 years based on caregiver reports (n=21) and from 10-19 years based on youth reports (n=18). The most common reasons spontaneously given for disclosing were the child's adherence to their treatment regimen (5/16), the need of the child to protect her/himself or stay healthy (5/16), the child's increasing age (4/16) and so that the child would know why they are suffering (3/16). Most youth (16/19) were surprised to learn of their diagnosis; 50% (8/16) wondered about the infection's origins. A large majority felt that it is better for them to know their HIV status (88%; 15/17). HIV care and treatment programs must be prepared to address the psychosocial needs of youth and their caregivers during the disclosure process.     

Baseline assessment of collaborative tuberculosis/HIV activities in Kinshasa, the Democratic Republic of Congo

Ninety-two clinics were surveyed in 2005 as part of a baseline assessment of HIV activities in Tuberculosis (TB) clinics in Kinshasa, Democratic Republic of Congo. Some HIV activities were implemented in 58% of TB clinics. The majority of health had > or = 1 health care worker (HCW) trained in either HIV counseling or testing (71%). Fifty-three clinics offered counseling and testing to TB patients; twenty-two (42%) routinely offered HIV CT to all patients, while others used selective criteria. While most offered on-site counseling (92%) and testing (77%), not all 53 clinics had a HCW trained in counseling and only 31 had access to a counseling room. Cotrimoxazole prophylaxis was offered in 51% of clinics; antiretroviral treatment in 17%. Shortcomings in human resources, infrastructure and quality of services were revealed. Strengthening those clinics already implementing HIV activities could be prioritized to achieve the goals set forward by the Global Plan to Stop TB.     

Genetic diversification and recombination of HIV type 1 group M in Kinshasa, Democratic Republic of Congo

As the HIV-1 pandemic becomes increasingly complex, the genetic characterization of HIV strains bears important implications for vaccine research. To better understand the molecular evolution of HIV-1 viral diversity, we performed a comparative molecular analysis of HIV strains collected from high-risk persons in Kinshasa, Democratic Republic of Congo (DRC). Analysis of the gag-p24, env-C2V3 and -gp41 regions from 83 specimens collected in 1999-2000 revealed that 44 (53%) had concordant subtypes in the three regions (14 subsubtype A1, 10 subtype G, 8 subtype D, 5 subtype C, 2 each subsubtype F1 and CRF01_AE, and one each of subtypes H and J, and subsubtype A2, while the remaining 39 (47%) had mosaic genomes comprising multiple subtype combinations. Similar multisubtype patterns were also observed in 24 specimens collected in 1985. Sequence analysis of the gag-pol region (2.1 kb) from 21 discordant specimens in the gag-p24, env-C2V3 and -gp41 regions in 1985 and 1999-2000 further confirmed the complex recombinant patterns. Despite the remarkable similarity in overall subtype distribution, the intra- and intersubtype distances of major subtypes A1 and G increased significantly from 1985 to 1999-2000 (p=0.018 and p=0.0016, respectively). Given the complexity of HIV-1 viruses circulating in DRC, efforts should focus on the development of vaccines that result in cross-clade immunity.     

Care burden and self-reported health status of informal women caregivers of HIV/AIDS patients in Kinshasa, Democratic Republic of Congo

We conducted a cross-sectional study on women who were caregivers of HIV/AIDS-affected spouses in Bumbu in Kinshasa, Democratic Republic of Congo. The sample consisted of 80 women randomly selected from a client visitation list of the home-based care program for AIDS patients. A semi-structured questionnaire was applied. A self-reported health status was calculated with five items from the questionnaire. The self-reported health status score of participants indicated poor health. The study highlights the great burden on caregivers in sub-Saharan Africa.     

Predominance of HIV type 1 subtype G among commercial sex workers from Kinshasa, Democratic Republic of Congo

We have investigated the genetic diversity and potential mosaic genomes of HIV-1 during the early part of the HIV-1 epidemic among commercial sex workers (CSWs) in Kinshasa, Democratic Republic of Congo (formerly Zaire). Serologic analysis revealed that 27 (28.7%) of the 94 specimens were seropositive by both peptide and whole-virus lysate EIAs and that 24 were positive by molecular screening assays, using generic primers that can detect all known groups of HIV-1. Phylogenetic analyses of the gag(p24), C2V3, and gp41 regions of these 24 specimens showed that all were group M; none of them had any evidence of group O, N, or SIVcpz-like sequences. On the basis of env sequence analysis, the 24 group M specimens were classified as subtypes G (37.5%), A (21%), F1 (12.5%), CRF01_AE (8%), D (4%), and H (4%); 3 (12.5%) were unclassifiable (U). Similar analysis of the gag(p24) region revealed that the majority of infections were subtype A; however, one-third of the specimens were subtype G. Parallel analysis of gag(p24) and env regions revealed discordant subtypes in many specimens that may reflect possible dual and/or recombinant viruses. These data suggest a predominance of subtype G (both pure G and recombinant CRF02_AG) during the early part of the epidemic in Kinshasa. Infections with group N or SIVcpz-like viruses were not present among these CSWs in Kinshasa.     

Conflicting discourses of church youths on masculinity and sexuality in the context of HIV in Kinshasa,Democratic Republic of Congo

Abstract

Masculinity studies are fairly new and young churchgoers are an under-researched group in the current Congolese church context. In response to this knowledge gap, this paper attempts to explore discourses of young churchgoers from deprived areas of Kinshasa regarding masculinity and sexuality in the era of HIV. A series of 16 semi-structured interviews were conducted with unmarried young churchgoers from the Salvation Army, Protestant and Revival churches. The interviews were tape-recorded, transcribed verbatim and analysed using discourse analysis. Five main discourses emerged: ‘we are aware of the church message on sex’, ‘young men need sex’, ‘young women need money’, ‘to use or not to use condoms’ and ‘we trust in the church message’. Although all informants knew and heard church messages against premarital sex, many of them were sexually active. The perception was that young men were engaged in sexual activities with multiple partners as a result of sexual motivations surrounding masculinity and sexual potency, while young women sought multiple partners through transactional and intergenerational sex for economic reasons. These sexual practices of young people conflicted with church messages on sexual abstinence and faithfulness. However, a small number of participants challenged current gender norms and suggested alternative ways of being a man or a woman. To elucidate these alternatives, we suggest that church youths and church leaders might take concrete actions to deconstruct misconceptions about being men. In this way, they can possibly enhance a frank and fruitful dialogue on sex, sexuality and gender to promote positive masculinities and constructive partnerships to prevent HIV.     

Unprotected intercourse for extra money among commercial sex workers in Kinshasa, Democratic Republic of Congo

This study assessed the extent and correlates of the practice of engaging in unprotected intercourse for extra money among commercial sex workers (CSWs) in Kinshasa, Democratic Republic of the Congo. We conducted a cross-sectional survey using a structured, interviewer-administered questionnaire among a convenience sample of 136 CSWs. More than one-quarter of CSWs (26.5%) engaged in unprotected intercourse for extra money. These CSWs charged about 3.5 times more for unprotected intercourse than for protected intercourse. Multivariate logistic regression showed that CSWs who engaged in unprotected intercourse for extra money were significantly more likely to live or work in non-downtown (lower socioeconomic) areas of Kinshasa (odds ratio [OR] = 3.07), to have at least one child less than six years of age (OR = 2.95), and to know other CSWs who engaged in the same practice (OR = 9.38). We hypothesize that desperate socioeconomic conditions combined with peer/social norms drive the practice of engaging in unprotected intercourse for extra money. Additional circumstances under which Kinshasa CSWs engaged in unprotected intercourse included intercourse with clients who tore their condoms to increase sexual pleasure (58.8% of CSWs), episodes of condom failure (56.8% of CSWs), and unprotected intercourse with regular noncommercial partners (only 5.3% of CSWs with noncommercial partners always used condoms with these partners).     

Post-partum depression in Kinshasa, Democratic Republic of Congo: validation of a concept using a mixed-methods cross-cultural approach

Objective To determine if a post‐partum depression syndrome exists among mothers in Kinshasa, Democratic Republic of Congo, by adapting and validating standard screening instruments. Methods Using qualitative interviewing techniques, we interviewed a convenience sample of 80 women living in a large peri‐urban community to better understand local conceptions of mental illness. We used this information to adapt two standard depression screeners, the Edinburgh Post‐partum Depression Scale and the Hopkins Symptom Checklist. In a subsequent quantitative study, we identified another 133 women with and without the local depression syndrome and used this information to validate the adapted screening instruments. Results Based on the qualitative data, we found a local syndrome that closely approximates the Western model of major depressive disorder. The women we interviewed, representative of the local populace, considered this an important syndrome among new mothers because it negatively affects women and their young children. Women (n = 41) identified as suffering from this syndrome had statistically significantly higher depression severity scores on both adapted screeners than women identified as not having this syndrome (n = 20; P < 0.0001). Conclusions When it is unclear or unknown if Western models of psychopathology are appropriate for use in the local context, these models must be validated to ensure cross‐cultural applicability. Using a mixed‐methods approach we found a local syndrome similar to depression and validated instruments to screen for this disorder. As the importance of compromised mental health in developing world populations becomes recognized, the methods described in this report will be useful more widely.     

Depression,retention in care,and uptake of PMTCT service in Kinshasa,the Democratic Republic of Congo: a prospective cohort

There is a clear need for effective strategies to address the factors that affect retention, or lost-to-follow-up (LTFU) and adherence to HIV care and treatment. Depression in particular may play an important role in the high rates of LTFU along the prevention of mother-to-child HIV transmission (PMTCT) cascade in sub-Saharan Africa. This study assessed the association between prenatal depression and (1) LTFU or (2) uptake of PMTCT services. As part of a randomized control trial to evaluate the effect of conditional cash transfers on retention in and uptake of PMTCT services, newly diagnosed HIV-infected women, ≤32 weeks pregnant, registering for antenatal care (ANC), in 85 clinics in Kinshasa, Democratic Republic of Congo (DRC), were recruited and followed-up until LTFU, death, transfer out, or six weeks postpartum. Participants were interviewed at enrollment using a questionnaire which included the Patient Health Questionnaire (PHQ-9). Depression was defined as a PHQ-9 score of ≥15. Among 433 women enrolled, 51 (11.8%) had a PHQ-9 score ≥15 including 15 (3.5%) with a score ≥20. At six weeks postpartum, 67 (15.5%) were LFTU and 331 (76.4%) were in care and had accepted all available PTMCT services. Of participants with depression at enrollment, 17.7% (9/51) were LTFU at six weeks postpartum compared to 15.2% (58/382) among those without, but the association was not statistically significant. On the other hand, 78.4% (40/51) of participants with prenatal depression were in care at six weeks postpartum and had attended all their scheduled visits and accepted available services compared to 76.2% (291/382) among those without depression. In this cohort of newly diagnosed HIV-infected pregnant women, prenatal depression assessed with a PHQ-9 score ≥15 was not a strong predictor of LTFU among newly diagnosed HIV-infected women in Kinshasa, DRC.     

Effect of HIV-1 infection on tuberculosis and fertility in a large workforce in Kinshasa, Democratic Republic of the Congo

To determine the effect of an HIV counseling service on the incidence of HIV and tuberculosis infection and on the fertility rate in a large workforce cohort of adult men and women from Kinshasa, Democratic Republic of Congo (formerly Zaire), we conducted a 2-year prospective longitudinal cohort study, two large Kinshasa businesses (a commercial bank and a textile factory). We determined baseline HIV-1 seroprevalence, HIV-1 and tuberculosis mortality/morbidity, and fertility rates during 24 months of follow-up on 8866 employees and 6411 wives of male employees. The baseline HIV-1 seroprevalence was 2.8% in male employees (n = 6657), 8.4% in female employees (n = 417), and 2.4% in the wives of male employees (n = 4692). The HIV-1 seroincidence per 100 person-years of follow-up in these three groups was 0.9, 0.5 and 0.8, respectively. The incidence of tuberculosis was 2.4/100 person years in persistently seropositive individuals compared with a 0.38 rate in persistently seronegative individuals (p < 0.01). The annual fertility rate in persistently seronegative women was 250.0/1000 women compared with a rate of 140/1000 in persistently seropositive women (p < 0.001). Forty-eight (44%) of 105 male employees and 17 (26%) of 60 wives of male workers who died during follow-up were HIV-1 seropositive. HIV infection was responsible for nearly one half of all deaths in this large workforce. Tuberculosis incidence was six times higher in HIV-1-infected compared with uninfected individuals. Counseling of HIV-infected women and their husbands appeared to be effective as their cumulative fertility rate was 44% lower than the rate in similarly aged uninfected women.     

HIV infection among children and adolescents in Burundi,Cameroon, and the Democratic Republic of Congo

Evidence demonstrates a substantial HIV epidemic among children and adolescents in countries with long-standing generalized HIV epidemics, where availability of prevention of mother-to-child transmission services has historically been limited. The objective of this research was to explore factors associated with antiretroviral therapy (ART) initiation and morbidity among HIV-infected surviving children 2–17 years of age attending HIV programs in Central Africa. Programmatic data from 404 children attending HIV programs in Burundi, Cameroon, and the Democratic Republic of Congo (DRC) were included in our evaluation. Children were followed prospectively from 2008 to 2011 according to each clinic’s standard of care. Diagnosis at a reference hospital was significantly associated with not having initiated ART (adjusted odds ratio, AOR?=?0.40; 95% confidence interval, CI, 0.24–0.67). Being seen at a clinic in Cameroon (AOR?=?0.45; 95%CI?=?0.24–0.85) and being in school were associated with decreased risk (AOR?=?0.55; 95%CI?=?0.31–0.96). Being ART-naïve (AOR?=?1.88; 95%CI?=?1.20–2.94) and being diagnosed at a reference hospital (AOR?=?2.39; 95%CI?=?1.29–4.41) or other testing facility (AOR?=?2.86; 95%CI?=?1.32–6.18) were associated with increased risk of having a morbid event at the initial visit. In longitudinal analysis of incident morbidity, we found a decreased risk associated with attending clinics in Cameroon (adjusted hazard ratio, AHR?=?0.23; 95%CI?=?0.11–0.46) and the DRC (AHR?=?0.46; 95%CI?=?0.29–0.74), and an increased risk associated with being ART-naïve (AHR?=?1.83; 95%CI?=?1.12–2.97). We found a high burden of HIV-related health problems among children receiving care in this setting. Children face significant barriers to accessing HIV services, and the HIV epidemic among surviving children in the Central African region has not been adequately evaluated nor addressed.     

Male partner voluntary counselling and testing associated with the antenatal services in Kinshasa, Democratic Republic of Congo: a randomized controlled trial

Low male participation in voluntary counselling and testing (VCT) services at antenatal clinics (ANCs) represents a lost HIV-prevention opportunity. A three-arm randomized controlled trial (RCT) was conducted that offered VCT at a neighbourhood health centre, bar or church to the male partners of pregnant women attending a maternity unit in Kinshasa, Democratic Republic of Congo (DRC). The primary outcome was the proportion of male participation at VCT; secondary outcomes were uptake of couple counselling and determinants of male and couple participation. From a total of 2706 women included in the study, 591 male partners (22%) attended one of the three venues. Male participation was significantly higher in bars (26%, P < 0.001), and higher but not statistically significant in church-based VCT (21%, P = 0.163) compared with health centre VCT (18%). Male participation in VCT associated with ANCs was higher in non-health service settings, particularly in bars. A combination of different strategies rather than single targeted interventions will be needed to increase VCT uptake in male partners of women seeking VCT at ANCs.     

High HIV type 1 group M pol diversity and low rate of antiretroviral resistance mutations among the uniformed services in Kinshasa, Democratic Republic of the Congo

For the first time the genetic diversity among the uniformed personnel in Kinshasa, the capital city of the Democratic Republic of Congo (DRC), a country that has experienced military conflicts since 1998 and in which the global HIV-1/M pandemic started, has now been documented. A total of 94 HIV-1-positive samples, collected in 2007 in Kinshasa garrison settings from informed consenting volunteers, were genetically characterized in the pol region (protease and RT). An extensive diversity was observed, with 51% of the strains corresponding to six pure subtypes (A 23%, C 13.8%, D, G, H, J, and untypable), 15% corresponding to nine different CRFs (01, 02, 11, 13, 25, 26, 37, 43, and 45), and 34% being unique recombinants with one-third being complex mosaic viruses involving three or more different subtypes/CRFs. Only one strain harbored a single mutation, I54V, associated with drug resistance to protease inhibitors. Due to their high mobility and potential risk behavior, HIV infections in military personnel can lead to an even more complex epidemic in the DRC and to a possible increase of subtype C.     

The epidemiology of rheumatoid arthritis in Kinshasa, Democratic Republic of Congo--a population-based study

Objective. To determine the prevalence of RA and its distribution among linguistic groups in the urban area of Kinshasa. Methods. Investigators questioned all individuals living in randomly chosen streets in five randomly chosen health areas in Kinshasa. Age, sex, linguistic group and rheumatic complaints were noted. RA diagnosis by 1987 ACR classification criteria was checked in all suspect cases. Disease activity (DAS-28), functionality (HAQ), X-ray damage, ACPA and RF positivity were assessed in patients confirmed with RA. Results. A total of 5000 individuals were questioned, with 2700 females and 2300 males [average age 25.7 (1.8) years]. Linguistic group definitions were obtained in 4587 subjects: 44.3% had Kongo roots, 16.9% Ngala, 16.7% Luba, 11% Swahili, 3.6% Tetela and 7.6% miscellaneous. Thirty persons (age?±?53 years) fulfilled the ACR criteria with a female/male sex ratio of 5. Mean age at disease onset was 47.7 years. Kongo people had the highest RA prevalence (1%). Mean DAS-28 was 6.5, mean HAQ was 1.3. One-third of patients were RF and ACPA positive and had classical X-ray findings. Conclusion. The prevalence of RA in Kinshasa is 0.6 and 0.9% in people aged >18 years. Disease activity was high, but RF and ACPA positivity was not frequent. The Kongo seems to be the most affected linguistic group.     

Genetic diversity of HIV type 1 in Likasi, southeast of the Democratic Republic of Congo

To investigate the prevalence of subtypes A and C, and the existence of recombinants of both subtypes in the southeast of the Democratic Republic of Congo (DRC), blood samples were collected from 27 HIV-infected individuals in Likasi, located in an area bordering close to Zambia, and analyzed phylogenetically. Out of the 24 strains with a positive PCR profile for pol-IN and env-C2V3, 15 (62.5%) had a discordant subtype or CRF designation: one subtype A/G (pol/env), four A/U (unclassified), three G/A, one G/CRF01, three H/A, one J/C, one CRF02 (G)/A, and one U/A. Nine (37.5%) strains had a concordant subtype or CRF designation: five subtype A, two C, one D, and one CRF02/G. The remaining three samples negative for PCR with env-C2V3 primers used in this study were further analyzed with env-gp41 primers and revealed the presence of two profiles: two J/J (pol-IN/env-gp41) and one C/G. These data highlight the presence of a high proportion (16/27, 59.3%) of recombinant strains and a low prevalence (4.1 and 7.4%) of subtype C based on env-C2V3 and pol-IN analyses, respectively, in Likasi. In addition, this is the first report that CRF02_AG exists in DRC, though the epidemiological significance of the existence of CRF02_AG in DRC remains unknown.