Browsing by Author "Mudiope, Peter"

Now showing 1 - 7 of 7
  • Thumbnail Image
    Item
    Greater involvement of HIV-infected peer-mothers in provision of reproductive health services as “family planning champions” increases referrals and uptake of family planning among HIV-infected mothers
    (BMC health services research, 2017) Mudiope, Peter; Musingye, Ezra; Onyango Makumbi, Carolyne; Bagenda, Danstan; Homsy, Jaco; Nakitende, Mai; Mubiru, Mike; Barlow Mosha, Linda; Kagawa, Mike; Namukwaya, Zikulah; Glenn Fowler, Mary
    In 2012, Makerere University Johns - Hopkins University, and Mulago National Referral Hospital, with support from the National Institute of Health (under Grant number: NOT AI-01-023) undertook operational research at Mulago National Hospital PMTCT/PNC clinics. The study employed Peer Family Planning Champions to offer health education, counselling, and triage aimed at increasing the identification, referral and family planning (FP) uptake among HIV positive mothers attending the clinic. Methods: The Peer Champion Intervention to improve FP uptake was introduced into Mulago Hospital PMTCT/PNC clinic, Kampala Uganda. During the intervention period, peers provided additional FP counselling and education; assisted in identification and referral of HIV Positive mothers in need of FP services; and accompanied referred mothers to FP clinics. We compiled and compared the average proportions of mothers in need that were referred and took up FP in the pre-intervention (3 months), intervention (6 months), and post-intervention(3 months) periods using interrupted time series with segmented regression models with an autoregressive term of one. Results: Overall, during the intervention, the proportion of referred mothers in need of FP increased by 30.4 percentage points (P < 0.001), from 52.7 to 83.2 percentage points. FP uptake among mothers in need increased by over 31 percentage points (P < 0.001) from 47.2 to 78.5 percentage points during the intervention. There was a positive non-significant change in the weekly trend of referral β3 = 2.9 percentage points (P = 0.077) and uptake β3 = 1.9 percentage points (P = 0.176) during the intervention as compared to the pre-intervention but this was reversed during the post intervention. Over 57% (2494) mothers took up Depo-Provera injectable-FP method during the study. Conclusions: To support overstrained health care work force in post-natal clinics, peers in trained effective family planning can be a valuable addition to clinic staff in limited-resource settings. The study provides additional evidence on the utilization of peer mothers in HIV care, improves health services uptake including family planning which is a common practice in many donor supported programs. It also provides evidence that may be used to advocate for policy revisions in low-income countries to include peers as support staff especially in busy clinic settings with poor services uptake.
  • Thumbnail Image
    Item
    Growth, Immune And Viral Responses In HIV Infected African Children Receiving Highly Active Antiretroviral Therapy: A Prospective Cohort Study
    (BMC pediatrics, 2010) Musoke, Philippa M.; Mudiope, Peter; Mosha, Linda N Barlow; Ajuna, Patrick; Bagenda, Danstan; Mubiru, Michael M.; Tylleskar, Thorkild; Fowler, Mary G.
    Scale up of paediatric antiretroviral therapy in resource limited settings continues despite limited access to routine laboratory monitoring. We documented the weight and height responses in HIV infected Ugandan children on highly active antiretroviral therapy and determined clinical factors associated with successful treatment outcomes.A prospective cohort of HIV infected children were initiated on HAART and followed for 48 weeks. Body mass index for age z scores(BAZ), weight and height-for-age z scores (WAZ & HAZ) were calculated: CD4 cell % and HIV-1 RNA were measured at baseline and every 12 weeks. Treatment outcomes were classified according to; both virological and immunological success (VS/IS), virological failure and immunological success (VF/IS). virological success and immunological failure (VS/IF) and both virological and immunological failure (VF/IF).From March 2004 until May 2006, 124 HIV infected children were initiated on HAART. The median age (IQR) was 5.0 years (2.1 - 7.0) and 49% (61/124) were female. The median [95% confidence interval (CI)] BAZ, WAZ and HAZ at baseline were 0.29 (-2.9, -1.2), -1.2 (-2.1, -0.5) and -2.06 (-2.9, -1.2) respectively. Baseline median CD4 cell % and log10 HIV-1 RNA were; 11.8% (7.5-18.0) and 5.6 (5.2-5.8) copies/ml. By 48 weeks, mean WAZ and HAZ in the VF/IS group, which was younger, increased from - 0.98 (SD 1.7) to + 1.22 (SD 1.2) and from -1.99 (1.7) to + 0.76 (2.4) respectively. Mean increase in WAZ and HAZ in the VS/IF group, an older group was modest, from -1.84 (1.3) to - 0.41 (1.2) and -2.25 (1.2) to -1.16 (1.3) respectively. Baseline CD4 cell % [OR 6.97 95% CI (2.6 -18.6)], age [OR 4.6 95% CI (1.14 -19.1)] and WHO clinical stage [OR 3.5 95%CI (1.05 -12.7)] were associated with successful treatment outcome.HIV infected Ugandan children demonstrated a robust increase in height and weight z scores during the first 48 weeks of HAART, including those who failed to completely suppress virus. Older children initiating HAART with severe immune suppression were less likely to achieve a successful treatment outcome. These data emphasize the importance of initiating HAART early to ensure adequate immune and growth responses.
  • Thumbnail Image
    Item
    The Impact of Maternal Highly Active Antiretroviral Therapy and Short-Course Combination Antiretrovirals for Prevention of Mother-to-Child Transmission on Early Infant Infection Rates at the Mulago National Referral Hospital in Kampala, Uganda, January 2007 to May 2009
    (JAIDS Journal of Acquired Immune Deficiency Syndromes, 2021) Namukwaya, Zikulah; Mudiope, Peter; Musoke, Philippa; Matovu, Joyce; Kayma, Sarah; Salmond, William; Bitarakwate, Edward; Mubiru, Michael; Maganda, Albert; Galla, Moses; Byamugisha, Josaphat; Fowler, Mary Glenn
    Early HIV infant diagnosis and treatment have been shown to dramatically improve survival in infants. Despite these findings, infants accessing HIV diagnosis and treatment remain low in Uganda. We describe the antiretroviral (ARV) drugs given in the Mulago Hospital prevention of mother-to-child transmission (PMTCT) program from January 2007 to May 2009 and its impact on early infant HIV infection rates. Methods: Pregnant women identified as HIV infected in the Mulago antenatal clinics received one of the following regimens: short-course ARV prophylaxis plus single-dose nevirapine (sdNVP) in labor, highly active antiretroviral therapy (HAART), or sdNVP if they presented in labor. Infants received sdNVP and zidovudine (ZDV) for 1 week. Infants HIV diagnosis was done from 6 weeks after delivery. Results: 62.3% of HIV-infected women received combination ARVs, including HAART. Early infection rates were highest among infants with no maternal ARV [36.4; 95% confidence interval (CI): 17.2 to 59.3] or only sdNVP (11.2; 95% CI: 8.1 to 14.8). Similar rates were observed for the group that took short-course ARVs, ZDV/sdNVP (4.6; 95% CI: 3.2 to 6.4), and ZDV/lamivudine/sdNVP (4.9; 95% CI: 3.1 to 7.2) and lowest rates for those that took HAART (1.7: 95% CI: 0.8 to 2.8). Overall infection rate was 5.0% (95% CI: 4.1 to 5.9). Conclusions: Findings indicate low rates of infant infection for mothers receiving combination ARVs. These findings demonstrate that provision of combination ARV for PMTCT is feasible and effective in busy referral hospital’s PMTCT programs in resource- limited settings
  • Thumbnail Image
    Item
    Kinetics of Nevirapine and Its Impact on HIV-1 RNA Levels in Maternal Plasma and Breast Milk Over Time After Perinatal Single-Dose Nevirapine
    (JAIDS Journal of Acquired Immune Deficiency Syndromes, 2012) Aizire, Jim; McConnell, Michelle S.; Mudiope, Peter; Mubiru, Michael; Matovu, Flavia; Parsons, Teresa L.; Elbireer, Ali ,; Nolan, Monica; Janoff, Edward N.; Glenn Fowler, Mary
    To determine kinetics after single-dose nevirapine and the impact on HIV RNA [viral load (VL)] in maternal plasma and breast milk (BM). Methods: Cohort of 120 HIV-1–infected pregnant Ugandan women received perinatal single-dose nevirapine alone and followed up with their infants through 24 weeks postdelivery. We assessed the relationship of nevirapine concentration (tandem mass spectroscopy) and HIV-1 VL (Roche AMPLICOR HIV-1 Kit, version 1.5) in maternal plasma and BM over time. Results: At week 1 postpartum, NVP ($10 ng/mL) was detected in all 53 plasma and 47 of 51 (92.2%) BM samples with median (inter- quartile ranges) of, respectively, 171 (78–214) ng/mL and 112 (64–158) ng/mL, P = 0.075, which decreased subsequently with traces persisting through week 4 in plasma. Plasma and BM VL dropped by week 1 and were highly correlated at delivery (R = 0.71, P , 0.001) and week 1 (R = 0.69, P , 0.001) but not thereafter. At week 1, VL correlated inversely with NVP concentra- tion in plasma (R = 0.39, P = 0.004) and BM (R = 0.48, P = 0.013). There was a VL rebound in both compartments, which peaked at week 4 to levels greater than those at week 1 [significantly in plasma (P , 0.001) but not in BM] and remained stable thereafter. Median VL was consistently greater (11- to 50-fold) in plasma than BM at all time points (all P , 0.001). Conclusions: After single-dose nevirapine, NVP concentration was comparably high through week 1, accompanied by suppression of plasma and BM VL. A longer “tail” (.1 week) of potent postnatal antiretroviral drugs is warranted to minimize the observed VL rebound and potential for NVP resistance as a result of persistent NVP traces
  • Thumbnail Image
    Item
    Prevalence and factors associated with traditional herbal medicine use among patients on highly active antiretroviral therapy in Uganda
    (BMC Public Health, 2011) Namuddu, Betty; Kalyango, Joan N.; Karamagi, Charles; Mudiope, Peter; Sumba, Samwel; Kalende, Henry; Wobudeya, Eric; Kigozi, Brian K.; Waako, Paul
    In Africa, herbal medicines are often used as primary treatment for Human immunodeficiency virus (HIV) related problems. Concurrent use of traditional herbal medicines (THM) with antiretroviral drugs (ARVs) is widespread among HIV infected patients. However, the extent of THM use is not known in most settings in Sub- Saharan Africa. This study aimed at determining the prevalence and factors associated with THM use among HIV infected patients on highly active antiretroviral therapy (HAART) attending The AIDS Support Organization (TASO) in Uganda. TASO is a non-governmental organization devoted to offering HIV/AIDS care and treatment services in the population. Methods: This was a cross-sectional study carried out in two TASO treatment centres in Uganda among 401 randomly selected eligible participants. We included participants who were 18 years and above, were enrolled on HAART, and consented to participate in the study. Data was collected using an interviewer-administered semistructured questionnaire. THM use referred to someone who had ever used or was currently using herbal medicine while on highly active antiretroviral therapy (HAART) by the time of the study. Data was captured in Epi-data version 3.1 and exported to STATA version 9.0 for analysis. Results: The prevalence of THM use was 33.7%. Patients on HAART for < 4 years were more likely to use THM (OR = 5.98, 95% CI 1.13 - 31.73) as well as those who experienced HAART side effects (OR = 3.66, 95% CI: 1.15 - 11.68). Older patients (≥39 years) were less likely to use THM (OR = 0.26 95% CI: 0.08 - 0.83). Participants with HAART adherence levels > 95% were less likely to use THM (OR = 0.09, 95% CI 0.01 - 0.65). Conclusion: The prevalence of THM use among participants on HAART was high. This raises clinical and pharmacological concerns that need attention by the health care service providers.
  • Thumbnail Image
    Item
    Tuberculosis treatment default among HIV-TB co-infected patients in urban Uganda
    (Tropical Medicine & International Health, 2011) Elbireer, Sawsan; Guwatudde, David; Mudiope, Peter; Nabbuye-Sekandi, Juliet; Manabe, Yukari C.
    To identify health facility and patient-specific factors associated with TB treatment default in HIV-infected patients, in a TB clinic on the campus of Mulago National Referral Hospital in Kampala, Uganda. methods Unmatched case–control study between March and May 2009. Cases were TB patients known to have defaulted on their anti-TB treatment, defined as a TB patient who had documented discontinuation of TB medication for two or more consecutive months due to reasons other than physician’s advice and who did not access care at another facility. Controls were TB patients who completed 8 months of anti-TB treatment without interruption of two or more months. Data on health facility-specific factors and individual characteristics were collected using semi-structured questionnaires. results Factors associated with defaulting from TB treatment were: distance from home to clinic (OR 2.22; 1.21–4.06); long waiting time at the clinic (OR 4.18; 2.18–8.02); poor drug availability (OR 4.75; 2.29–9.84); conduct of staff (OR 2.72; 1.02–7.25); lack of opportunity to express feelings (OR 3.47; 1.67–7.21). Other patient-related factors were lack of health education, i.e. not being aware of the duration of treatment or the risk of discontinuing it (OR 5.31; 1.94–14.57); not knowing that TB can be cured (OR 44.11; 13.66–142.41); length of TB treatment (OR 10.77; 5.18–22.41), and side effects of treatment OR 5.53 (2.25–13.61). conclusions Defaulting is influenced by health systems, staff factors, and patient misinformation. Health education on TB directed at patients combined with staff sensitization could help to improve adherence to TB treatment.
  • Thumbnail Image
    Item
    Use Of Peers, Community Lay Persons And Village Health Team (VHT) Members Improves Six-Week Postnatal Clinic (PNC) Follow-Up And Early Infant HIV Diagnosis (EID) In Urban And Rural Health Units In Uganda: A One-Year Implementation Study
    (BMC Health Services Research, 2015) Namukwaya, Zikulah; Mosha, Linda Barlow; Mudiope, Peter; Kekitiinwa, Adeodata; Matovu, Joyce Namale; Musingye, Ezra; Ssebaggala, Jane Ntongo; Nakyanzi, Teopista; Abwooli, Jubilee John; Mirembe, Dorothy; Etima, Juliane; Bitarakwate, Edward; Fowler, Mary Glenn; Musoke, Philippa Martha; Peer-senga study Group at Mulago; Mengo, Rubaga and Mpigi Health Units
    Effective Prevention of Mother to child Transmission of HIV (PMTCT) relies heavily on follow-up of HIV-infected women and infants from antenatal, through postnatal, to the end of the breastfeeding period. In Uganda, postnatal (PNC) follow-up remains below 50 % creating a missed opportunity for linkage to comprehensive HIV care and early infant diagnosis (EID). We evaluated the use of HIV infected peer mothers (peers), community lay persons and Village health team (VHT) members to improve PNC follow up and EID in urban and rural health units.Study participants were HIV-infected women recruited from antenatal clinics at three urban clinics (Mulago, Rubaga and Mengo hospitals) and one rural health centre (Mpigi Health centre IV) between January and September 2010. The women were followed through delivery and the mother-infant pairs for the 6-week postnatal visit and up to 14 weeks for EID. Peers, community lay persons and VHT members were identified and trained in basic PMTCT and reproductive health (RH). They were then assigned to study clinic to support and follow study participants, their partners and infants through provision of health education, counseling, home visits, and phone call reminders. Six week PNC attendance was measured as a proportion of mother-infant pairs that returned for the 6-week postnatal follow up visit (5–8 weeks) while EID was measured as the proportion of HIV-exposed live birth that had an HIV test done by 14 weeks of age. Data at baseline (one year before the intervention) was compared with that during the one year study period among study participants and HIV infected women and their HIV-exposed infants in the whole clinic population.A total of 558 HIV-infected pregnant women were recruited for the study, 47 mother-infant pairs were censured before 6 weeks due to stillbirth (14), infant death < 6 weeks (23), death of participant (04) and loss to follow up before delivery (6). 401/511 (78.5 %) of mother-infant pairs returned to the study clinics at six-week, while 441/511 (86.3 %) infants were tested for HIV infection by 14 weeks of age. The baseline six-week PNC follow up was 37.7 % and increased during the study period to 78.5 % and 39.1 % among study participants and whole clinic population respectively, an incremental difference of 39.4 % (P < 0.001). EID increased from a baseline of 53.6 % to 86.3 % and 65.8 % among study and whole clinic population respectively during the study period, an incremental difference of 20.5 % (P < 0.001).Use of peers, community lay persons and VHT members led to a significant increase in six-week postnatal follow up of HIV infected women and EID among HIV exposed infants in the four study clinics. Our study supports the use of peers to improve early postnatal follow up and EID and should be implemented in other health units to support the PMTCT cascade.