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1.
BMC Pregnancy Childbirth ; 19(1): 424, 2019 Nov 20.
Artículo en Inglés | MEDLINE | ID: mdl-31747927

RESUMEN

BACKGROUND: About 25% of pregnant women in malaria-endemic areas are infected with malaria and this accounts for about 15% of maternal deaths globally. Intermittent preventive treatment in pregnancy with sulfadoxine-pyrimethamine (IPTp-SP) is one of the main strategies for prevention of malaria in pregnancy. A new recommendation was made by the World Health Organization (WHO) that at least three doses of IPTp-SP should be administered before delivery. This study sought to determine the factors influencing adherence to the new IPTp-SP policy in Keta District, Volta region, Ghana. METHODS: A cross-sectional quantitative study among 375 nursing mothers at four selected health facilities in Keta district, Ghana was conducted using a structured questionnaire to interview participants. Sampling proportionate to the size of facility was used to determine the number of nursing mothers from each facility based on the caseload. For each facility systematic random sampling was used to select eligible nursing mothers. Data was analyzed using STATA 15. Chi-square was used to test bivariate association between categorical variables and adherence. Logistic regression analysis was used to examine sociodemographic, individual and institutional factors influencing adherence to IPTp-SP. RESULT: About 82.1% of participants adhered to the WHO policy recommendations of at least three doses of IPTp-SP. However, only 17.1% received Ghana's five dose coverage recommendation. The proportion of IPTp-SP coverage for IPTp1 was 98.9%; IPTp2 95.5%; IPTp3 80.8%; IPTp4 39.5%; IPTp5 17.1%. CONCLUSION: Adherence to IPTp-SP was satisfactory according to WHO's policy recommendation, however, majority of the participants had less than the five doses recommended in Ghana. Number of Antenatal Care (ANC) visits and knowledge of malaria were the main determinants of adherence to IPTp-SP.


Asunto(s)
Antimaláricos/uso terapéutico , Malaria/prevención & control , Cumplimiento de la Medicación/estadística & datos numéricos , Complicaciones Parasitarias del Embarazo/prevención & control , Pirimetamina/uso terapéutico , Sulfadoxina/uso terapéutico , Adolescente , Adulto , Estudios Transversales , Combinación de Medicamentos , Femenino , Ghana , Humanos , Modelos Logísticos , Embarazo , Atención Prenatal/normas , Atención Prenatal/estadística & datos numéricos , Adulto Joven
2.
Emerg Infect Dis ; 23(1): 66-73, 2017 01.
Artículo en Inglés | MEDLINE | ID: mdl-27983503

RESUMEN

We rapidly assessed the health of Ebola virus disease (EVD) survivors in Kenema, Sierra Leone, by reviewing medical charts of all patients attending the Survivor Clinic of Kenema Government Hospital. Data were abstracted on signs and symptoms at every attendance. As of November 2015, a total of 621 attendances by 115 survivors with laboratory-confirmed EVD were made to the Survivor Clinic. Most (60.9%) survivors were women. Survivors' median age was 28 years (range 0.25-70 years). Survivors attended the clinic a median of 5 times (range 1-21 times) each, and the median time from EVD discharge to attendance was 261 days (range 4-504 days). The most commonly reported signs and symptoms among the 621 attendances were headache (63.1%), fever (61.7%), and myalgia (43.3%). Because health needs of EVD survivors are complex, rapid chart reviews at survivor clinics should be repeated regularly to assess the extent of illness and prioritize service delivery.


Asunto(s)
Brotes de Enfermedades , Fiebre/fisiopatología , Cefalea/fisiopatología , Fiebre Hemorrágica Ebola/fisiopatología , Mialgia/fisiopatología , Sobrevivientes , Adolescente , Adulto , Anciano , Niño , Preescolar , Ebolavirus/patogenicidad , Ebolavirus/fisiología , Femenino , Fiebre/diagnóstico , Fiebre/epidemiología , Fiebre/etiología , Cefalea/diagnóstico , Cefalea/epidemiología , Cefalea/etiología , Fiebre Hemorrágica Ebola/complicaciones , Fiebre Hemorrágica Ebola/diagnóstico , Fiebre Hemorrágica Ebola/epidemiología , Humanos , Lactante , Masculino , Persona de Mediana Edad , Mialgia/diagnóstico , Mialgia/epidemiología , Mialgia/etiología , Visita a Consultorio Médico/estadística & datos numéricos , Sierra Leona/epidemiología
3.
Front Glob Womens Health ; 3: 909991, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36299801

RESUMEN

The Sustainable Development Goals prioritize maternal mortality reduction, with a global average target of < 70 per 100,000 live births by 2030. Current pace of reduction is far short of what is needed to achieve the global target. It is estimated that globally there are 300,000 maternal deaths, 2.4 million newborn deaths and 2 million stillbirths annually. Majority of these deaths occur in low-and-middle-income countries. Global initiatives like, Ending Preventable Maternal Mortality (EPMM) and Every Newborn Action Plan (ENAP), have outlined the broad strategies for maternal and newborn health programmes. A set of coverage targets and ten milestones were launched to support low-and-middle-income countries in accelerating progress in improving maternal, perinatal and newborn health and wellbeing. WHO, UNICEF and UNFPA, undertook a scoping review to understand how country strategies evolved in different contexts over the past two decades to improve maternal survival and wellbeing, and how countries in similar settings could accelerate progress considering the changing epidemiology and demography. Case studies were conducted to inform countries in similar settings and various global initiatives. Six countries were selected based on standard criteria-Cambodia, Democratic Republic of the Congo, Georgia, Guatemala, Pakistan and Sierra Leone representing different stages of the obstetric transition. A conceptual framework, encapsulating the interrelated factors impacting maternal health outcomes, was used to organize data collection and analysis. While all six countries made remarkable progress in improving maternal and perinatal health, the pace of progress and the factors influencing the successes and challenges varied across the countries. The context, opportunities and challenges varied from country to country. Two strategic directions were identified for next steps including the need to implement and evaluate innovative service delivery models using an updated obstetric transition as an organizing framework and expanding our vision to address equity and well-being.

4.
Glob Health Action ; 14(1): 1947566, 2021 01 01.
Artículo en Inglés | MEDLINE | ID: mdl-34404330

RESUMEN

BACKGROUND: There are limited data to help guide implementation of differentiated HIV service delivery (DSD) in resource-limited settings in sub-Saharan Africa. OBJECTIVES: This pre-implementation study sought to assess the proportion of patients eligible for DSD and HIV services utilization, as well as risk factor analysis of virologic failure in Sierra Leone. METHODS: We conducted a retrospective study of adult HIV-infected patients aged 18 years and older receiving care at the largest HIV treatment center in Sierra Leone 2019-2020. Multiple logistic regression was used to identify predictors of virologic failure. RESULTS: Of 586 unique patients reviewed, 210 (35.8%) qualified as 'stable' for antiretroviral therapy (ART) delivery. There was high utilization of certain HIV service programs (e.g. HIV status disclosure to partners (83%) and treatment 'buddy' program participation (62.8%)), while other service programs (e.g. partner testing and community HIV support group participation) had low utilization (<50%). Of 429 patients with available viral load, 277 (64.6%) were virologically suppressed. In the multivariate logistic regression analysis of risk factors of virologic failure, CD4 < 350 cells/mm3 (p = 0.009), atazanavir-based ART (p = 0.032), once monthly versus once two- or three-monthly ART dispensing (p = 0.028), history of ART switching (p = 0.02), poor adherence (p = 0.001) and not having received adherence support (p < 0.001) were independent predictors of virologic failure. CONCLUSION: Approximately one in three HIV-infected patients on ART were eligible for DSD. We identified gaps in HIV care (i.e. low partner testing, treatment 'buddy', program participation and a substantially high rate of virologic failure) that need to be addressed in preparation for full implementation of DSD in Sierra Leone.


Asunto(s)
Fármacos Anti-VIH , Infecciones por VIH , Adulto , Fármacos Anti-VIH/uso terapéutico , Utilización de Instalaciones y Servicios , Infecciones por VIH/tratamiento farmacológico , Humanos , Estudios Retrospectivos , Sierra Leona , Carga Viral
5.
Genes (Basel) ; 12(9)2021 08 26.
Artículo en Inglés | MEDLINE | ID: mdl-34573296

RESUMEN

Human immunodeficiency virus (HIV) drug resistance (HIVDR) is widespread in sub-Saharan Africa. Children and pregnant women are particularly vulnerable, and laboratory testing capacity remains limited. We, therefore, used a cross-sectional design and convenience sampling to characterize HIV subtypes and resistance-associated mutations (RAMs) in these groups in Sierra Leone. In total, 96 children (age 2-9 years, 100% ART-experienced), 47 adolescents (age 10-18 years, 100% ART-experienced), and 54 pregnant women (>18 years, 72% ART-experienced) were enrolled. Median treatment durations were 36, 84, and 3 months, respectively, while the sequencing success rates were 45%, 70%, and 59%, respectively, among children, adolescents, and pregnant women. Overall, the predominant HIV-1 subtype was CRF02_AG (87.9%, 95/108), with minority variants constituting 12%. Among children and adolescents, the most common RAMs were M184V (76.6%, n = 49/64), K103N (45.3%, n = 29/64), Y181C/V/I (28.1%, n = 18/64), T215F/Y (25.0%, n = 16/64), and V108I (18.8%, n = 12/64). Among pregnant women, the most frequent RAMs were K103N (20.6%, n = 7/34), M184V (11.8%, n = 4/34), Y181C/V/I (5.9%, n = 2/34), P225H (8.8%, n = 3/34), and K219N/E/Q/R (5.9%, n = 2/34). Protease and integrase inhibitor-RAMs were relatively few or absent. Based on the genotype susceptibility score distributions, 73%, 88%, and 14% of children, adolescents, and pregnant women, respectively, were not susceptible to all three drug components of the WHO preferred first-line regimens per 2018 guidelines. These findings suggest that routine HIVDR surveillance and access to better ART choices may improve treatment outcomes in Sierra Leone.


Asunto(s)
VIH-1
6.
Int J Infect Dis ; 102: 45-52, 2021 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-33002619

RESUMEN

OBJECTIVE: To assess the prevalence of serological markers of HBV and endemic acute and chronic infections (HAV, HCV, CMV, HTLV-1/2 and syphilis) in HIV-infected children, adolescents and pregnant women in Sierra Leone. METHOD: We conducted a cross-sectional study at the national children's and women's hospitals in Freetown. Logistic regression was used to assess predictors of HBsAg positivity. RESULTS: 183 HIV-infected participants were enrolled, comprising children (n = 88), adolescents (n = 47) and pregnant women (n = 48). All participants (100%) were CMV IgG-positive, while 56.8%, 93.6% and 100% of children, adolescents and pregnant women, respectively, were HAV IgG-positive. The prevalence of HCV, HTLV-1/2 and syphilis were <4%. HBV markers were distributed as follows-children: HBsAg (2.3%), HBeAg (0%), anti-HBc (5.7%); adolescents: HBsAg (17.0%), HBeAg (6.4%), anti-HBc (27.7%); and pregnant women: HBsAg (18.8%), HBeAg (4.2%), anti-HBc (77.1%). Age >10 years, i.e., being born pre-2009 before implementation of routine hepatitis B immunization (aOR 5.05 [1.18-21.28]; p = 0.029) and CD4 count <350 cells/mm3 (aOR 3.97 [1.07-14.71]; p = 0.039) predicted HBsAg positivity. CONCLUSION: A high burden of chronic HBV and other endemic infections was observed among HIV-infected patients born pre-2009 before implementation of routine HBV immunization in Sierra Leone, warranting targeted screening and immunization of this high-risk population.


Asunto(s)
Infecciones por VIH/epidemiología , Anticuerpos contra la Hepatitis B/sangre , Antígenos de Superficie de la Hepatitis B/sangre , Antígenos e de la Hepatitis B/sangre , Hepatitis B/epidemiología , Sífilis/epidemiología , Adolescente , Adulto , Recuento de Linfocito CD4 , Niño , Preescolar , Estudios Transversales , Femenino , Infecciones por VIH/complicaciones , Hepatitis B/complicaciones , Humanos , Masculino , Embarazo , Mujeres Embarazadas , Prevalencia , Sierra Leona/epidemiología , Sífilis/complicaciones , Adulto Joven
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