Browsing by Author "Kigozi, Joanita"

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    Closing the Gap Toward Zero Tetanus Infection for Voluntary Medical Male Circumcision: Seven Case Reports and a Review of the Literature
    (Surgical Infections, 2020) Galukande, Moses; Were, Leonard F.; Kigozi, Joanita; Kahendeke, Carol; Muganzi, Alex; Kambugu, Andrew
    Voluntary medical male circumcision (VMMC) is important for HIV prevention, providing up to 60% protection. Although VMMC is usually a safe procedure, it is not free of associated serious adverse events. In the Uganda VMMC program, which is available to males 10 years of age and older, 11 individuals were reported with tetanus infection out of almost 3.5 million circumcisions over an eight-year period (2009–2018). The majority had received tetanus vaccination prior to VMMC. Disproportionately and statistically significantly, the elastic collar compression method accounted for half the tetanus infection cases, despite contributing to only less than 10% of circumcisions done. This article describes gaps in presumed tetanus vaccination (TTV) protection along with relevant discussions and recommendations. Case Presentations: We present seven tetanus case reports and a review of the literature. We were guided by a pre-determined thematic approach, focusing on immune response to TTV in the context of common infections and infestations in a tropical environment that may impair immune response to TTV. It is apparent in the available literature that the following (mostly tropical neglected infections) sufficiently impair antibody response to TTV: human immunodefiency virus (HIV), pulmonary tuberculosis, nematode infections, and schistosomiasis. Conclusions: One of seven patients died (14% case fatality). Individuals with prior exposure to certain infection( s) may not mount adequate antibody response to TTV sufficient to protect against acquiring tetanus. Therefore, TTV may not confer absolute protection against tetanus infection in these individuals. More needs to be done to ensure everyone is fully protected against tetanus, especially in the regions where risk of tetanus is heightened. We need to characterize the high-risk individuals (poor responders to TTV) and design targeted protective measures.
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    Point-of-care testing for HIV and sexually transmitted infections reveals risky behavior among men at gambling centers in Uganda
    (International journal of STD & AIDS, 2021) Kiragga, Agnes N.; Bwanika, John M.; Kyenkya, Joshua; Banturaki, Grace; Kigozi, Joanita; Musinguzi, Davis; Namimbi, Florence; Chander, Geetanjali; Reynolds, Steven J.; Manabe, Yukari C.
    In sub-Saharan Africa (SSA), men are generally difficult to engage in healthcare programs. However, sports gambling centers in SSA can be used as avenues for male engagement in health programs. We offered point-of-care HIV and syphilis testing for men located at five gambling centers in Uganda and assessed HIV risky sexual behavior. Among 507 men, 0.8% were HIV-positive and 3.8% had syphilis. Risky sexual behavior included condomless sex with partner(s) of unknown HIV status (64.9%), having multiple sexual partners (47.8%), engaging in transactional sex (15.5%), and using illicit drugs (9.3%). The majority at 64.5% were nonalcohol consumers, 22.9% were moderate users, and 12.6% had hazardous consumption patterns. In 12 months of follow-up, the incidence rate of syphilis was 0.95 (95% CI: 0.82-1.06) among 178 men. Thus, men in SSA have a high prevalence of syphilis and risky sexual behavior which should be more effectively addressed to reduce the risk of HIV acquisition.
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    Reduction in Baseline CD4 Count Testing Following Human Immunodeficiency Virus “Treat All” Adoption in Uganda
    (Clinical Infectious Diseases, 2020-05-05) Nasuuna, Esther; Tenforde, Mark . W; Muganzi, Alex; Kigozi, Joanita
    Baseline CD4 testing rates declined from 73% to 21% between 2013 and 2018 with adoption of “Treat All” in Uganda. Advanced human immunodeficiency virus (HIV) disease (CD4 count < 200 cells/µL) remained common (24% of those tested in 2018, 83% of whom had World Health Organization stage I/II disease). Despite frequent presentation with advanced HIV disease, CD4 testing has declined dramatically.
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    Virologic suppression and associated factors in HIV infected Ugandan female sex workers: a cross-sectional study
    (African Health Sciences, 2021) Owachi, Darius; Anguzu, Godwin; Kigozi, Joanita; Cox, Janneke; Castelnuovo, Barbara; Semitala, Fred; Meya, David
    Key populations have disproportionately higher HIV prevalence rates than the general population. To determine the level of virologic suppression and associated factors in female Commercial Sex Workers (CSW) who completed six months of ART and compare with the female general population (GP). Clinical records of CSW and GPs who initiated ART between December 2014 to December 2016 from seven urban clinics were analyzed to determine virologic suppression (viral load < 1000 copies/ml) and associated factors. We identified 218 CSW and 182 female GPs. CSW had median age of 28 (IQR 25-31) vs 31 (IQR 26-37); median baseline CD4 446 (IQR 308-696) vs 352 (IQR 164–493) cells/microL; and optimal ART adherence levels at 70.6% vs 92.8% respectively, compared to GP. Virologic suppression in CSW and GPs was 85.7% and 89.6% respectively, P=0.28. Overall virologic suppression in CSW was 55% while Retention in care after 6 months of ART was 77.5%. Immediate ART initiation (<2weeks) and tuberculosis independently predicted virologic suppression in CSW with adjusted odds ratios 0.07 (95% C.I. 0.01-0.55, P=0.01) and 0.09 (95% C.I. 0.01-0.96, P=0.046) respectively. Virologic suppression in both groups is similar, however, intensified follow-up is needed to improve treatment outcomes.