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2.
BMJ Glob Health ; 7(12)2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-36455988

RESUMEN

INTRODUCTION: Tuberculosis (TB) is a global health emergency and low treatment adherence among patients is a major barrier to ending the TB epidemic. The WHO promotes digital adherence technologies (DATs) as facilitators for improving treatment adherence in resource-limited settings. However, limited research has investigated whether DATs improve outcomes for high-risk patients (ie, those with a high probability of an unsuccessful outcome), leading to concerns that DATs may cause intervention-generated inequality. METHODS: We conducted secondary analyses of data from a completed individual-level randomised controlled trial in Nairobi, Kenya during 2016-2017, which evaluated the average intervention effect of a novel DAT-based behavioural support programme. We trained a causal forest model to answer three research questions: (1) Was the effect of the intervention heterogeneous across individuals? (2) Was the intervention less effective for high-risk patients? nd (3) Can differentiated care improve programme effectiveness and equity in treatment outcomes? RESULTS: We found that individual intervention effects-the percentage point reduction in the likelihood of an unsuccessful treatment outcome-ranged from 4.2 to 12.4, with an average of 8.2. The intervention was beneficial for 76% of patients, and most beneficial for high-risk patients. Differentiated enrolment policies, targeted at high-risk patients, have the potential to (1) increase the average intervention effect of DAT services by up to 28.5% and (2) decrease the population average and standard deviation (across patients) of the probability of an unsuccessful treatment outcome by up to 8.5% and 31.5%, respectively. CONCLUSION: This DAT-based intervention can improve outcomes among high-risk patients, reducing inequity in the likelihood of an unsuccessful treatment outcome. In resource-limited settings where universal provision of the intervention is infeasible, targeting high-risk patients for DAT enrolment is a worthwhile strategy for programmes that involve human support sponsors, enabling them to achieve the highest possible impact for high-risk patients at a substantially improved cost-effectiveness ratio.


Asunto(s)
Tecnología Digital , Tuberculosis , Humanos , Kenia , Resultado del Tratamiento , Tuberculosis/prevención & control , Probabilidad
3.
J Infect Dev Ctries ; 16(8.1): 8S-14S, 2022 08 31.
Artículo en Inglés | MEDLINE | ID: mdl-36156496

RESUMEN

INTRODUCTION: Trachomatous trichiasis (TT) is the advanced stage of trachoma where lashes touch the globe of the eye causing permanent damage. Without eyelid surgery, TT can lead to irreversible blindness. In 2015 the Ethiopian Ministry of Health launched the Fast Track Initiative with the aim of enhancing the provision of surgical services for TT. The aims of this study were to determine the productivity of individual surgeons during the 2017 Initiative, to compare this productivity with the Ministry's annual target indicator of ≥ 200 surgeries, and to assess the factors associated with surgical output. METHODOLOGY: This retrospective cross-sectional study utilized programmatic data on surgical output from 140 surgeons active from January 2017 through December 2017 in the eastern half of Amhara region, Ethiopia. Data were collected from a surgery monitoring dataset, analyzed, and compared to the performance targets set by the Ministry. RESULTS: The mean annual number of surgeries carried out per surgeon was 169 (standard deviation: 111) for a total of 23,616 surgeries. Among the 140 surgeons, 38% achieved the target set by the Ministry. Location of surgical training site and estimated surgical backlog were signficantly associated with a higher surgery output. CONCLUSIONS: An increase in surgical output was observed compared to productivity prior to the Initiative, although the average annual output during the 2017 Fast Track Initiative was lower than the Ministry's target. Using data driven approaches to setting annual productivity goals should be considered, particularly in light of fewer remaining TT cases as a result of the successful Initiative.


Asunto(s)
Tracoma , Triquiasis , Estudios Transversales , Etiopía/epidemiología , Humanos , Estudios Retrospectivos , Tracoma/epidemiología , Tracoma/cirugía , Triquiasis/complicaciones , Triquiasis/epidemiología , Triquiasis/cirugía
4.
Infect Dis Poverty ; 10(1): 80, 2021 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-34074332

RESUMEN

BACKGROUND: Chinese Center for Disease Control and Prevention (China CDC) introduced the Structured Operational Research Training Initiative (SORT IT) into China to build a special capacity and equip public health professionals with an effective tool to support developing countries in strengthening their operational research. The paper aims to investigate and analyze the implementation, outcomes and challenges of the first cycle of SORT IT in China. MAIN TEXT: As a result of the successful implementation, SORT IT China, Cycle 1 has demonstrated fruitful outputs as exemplified by the 18-month follow-up to the post-training initiatives of the twelve participants, who all achieved the four milestones required by SORT IT. Eleven of twelve (92%) manuscripts generated that focused on the prevention and control of malaria, influenza, HIV/AIDS, hepatitis B, schistosomiasis, tuberculosis and Japanese encephalitis were published by peer-reviewed international journals with the impact factor ranging from 2.6 to 4.8. The most up-to-date citation count on February 19, 2021 was 53 times out of which 31 times were cited by Science Citation Index papers with 94.827 impact factor in total. Six senior professionals from China CDC also facilitated the whole SORT IT training scheme as co-mentors under the guidance of SORT IT mentors. The twelve participants who gained familiarity with the SORT IT courses and training principles are likely become potential mentors for future SORT IT, but they as the non-first language speakers/users of English also faced the challenge in thoroughly understanding the modules delivered in English and writing English academically to draft the manuscripts. CONCLUSION: The outcomes from the first cycle of SORT IT in China have led to studies contributing to narrowing the knowledge gap among numerous public health challenges nationally and internationally. It is believed the researchers who participated will continue to apply the skills learned within their domain and help build the training capacity for future operational research courses both in China and in developing countries with similar needs.


Asunto(s)
Creación de Capacidad , Investigación Operativa , China , Humanos , Salud Pública , Investigadores
5.
Trop Med Infect Dis ; 6(2)2021 May 10.
Artículo en Inglés | MEDLINE | ID: mdl-34068615

RESUMEN

There was concern that the COVID-19 pandemic would adversely affect TB and HIV programme services in Kenya. We set up real-time monthly surveillance of TB and HIV activities in 18 health facilities in Nairobi so that interventions could be implemented to counteract anticipated declining trends. Aggregate data were collected and reported monthly to programme heads during the COVID-19 period (March 2020-February 2021) using EpiCollect5 and compared with monthly data collected during the pre-COVID period (March 2019-February 2020). During the COVID-19 period, there was an overall decrease in people with presumptive pulmonary TB (31.2%), diagnosed and registered with TB (28.0%) and in those tested for HIV (50.5%). Interventions to improve TB case detection and HIV testing were implemented from August 2020 and were associated with improvements in all parameters during the second six months of the COVID-19 period. During the COVID-19 period, there were small increases in TB treatment success (65.0% to 67.0%) and referral of HIV-positive persons to antiretroviral therapy (91.2% to 92.9%): this was more apparent in the second six months after interventions were implemented. Programmatic interventions were associated with improved case detection and treatment outcomes during the COVID-19 period, suggesting that monthly real-time surveillance is useful during unprecedented events.

6.
Trop Med Infect Dis ; 6(2)2021 May 19.
Artículo en Inglés | MEDLINE | ID: mdl-34069345

RESUMEN

Antimicrobial Resistance (AMR) and Healthcare Associated Infections (HAIs) are major global public health challenges in our time. This study provides a broader and updated overview of AMR trends in surgical wards of Mulago National Referral Hospital (MNRH) between 2014 and 2018. Laboratory data on the antimicrobial susceptibility profiles of bacterial isolates from 428 patient samples were available. The most common samples were as follows: tracheal aspirates (36.5%), pus swabs (28.0%), and blood (20.6%). Klebsiella (21.7%), Acinetobacter (17.5%), and Staphylococcus species (12.4%) were the most common isolates. The resistance patterns for different antimicrobials were: penicillins (40-100%), cephalosporins (30-100%), ß-lactamase inhibitor combinations (70-100%), carbapenems (10-100%), polymyxin E (0-7%), aminoglycosides (50-100%), sulphonamides (80-100%), fluoroquinolones (40-70%), macrolides (40-100%), lincosamides (10-45%), phenicols (40-70%), nitrofurans (0-25%), and glycopeptide (0-20%). This study demonstrated a sustained increase in resistance among the most commonly used antibiotics in Uganda over the five-year study period. It implies ongoing hospital-based monitoring and surveillance of AMR patterns are needed to inform antibiotic prescribing, and to contribute to national and global AMR profiles. It also suggests continued emphasis on infection prevention and control practices (IPC), including antibiotic stewardship. Ultimately, laboratory capacity for timely bacteriological culture and sensitivity testing will provide a rational choice of antibiotics for HAI.

7.
AIDS Res Ther ; 18(1): 10, 2021 04 01.
Artículo en Inglés | MEDLINE | ID: mdl-33794957

RESUMEN

BACKGROUND: In 2013, the World Health Organisation (WHO) recommended Option B+ as a strategy to prevent mother-to-child transmission (PMTCT) of HIV. In option B+ , lifelong antiretroviral therapy (ART) is offered to all HIV positive pregnant and breastfeeding women to reduce MTCT rate to less than or equal to 5%. Its success depends on retaining women on ART during pregnancy, delivery and breast-feeding period. There is limited data on early retention on ART among pregnant women in Zimbabwe. We therefore assessed early retention among women on Option B + from antenatal care (ANC) until 6 months post ANC booking and at delivery in Bulawayo city and Mazowe rural district of Zimbabwe. METHODS: We collected data for pregnant women booking for ANC between January and March 2018, comparing early retention among ART naïve women and those already on ART. The two cohorts were followed up for 6 months post ANC booking, and this was done in two districts. Data were collected from routine tools used at facility level which include ANC, delivery and ART registers. The Kaplan-Meier survival analysis was used to estimate retention probabilities at 1, 3 and 6 months post-delivery and for retention at delivery proportions were used. Poisson regression was used to investigate factors associated with non-retention at 6 months post ANC booking. RESULTS: A total of 388 women were included in the study with median age of 29 years (IQR: 25-34). Two-thirds booked in their second trimester. Retention at 3 and 6 months post ANC booking was 84% (95% CI 80-88) and 73% (95% CI 69-78) respectively. At delivery 81% (95% CI 76-84) were retained in care, 18% lost-to-follow-up and 1% transferred out. In this study we did not find marital status, gestation age, facility location, ART status at ANC booking, to be associated with loss to follow-up. CONCLUSION: In this study, we found low retention at 3, 6 months and delivery, a threat to elimination of Mother-to-child Transmission of HIV in Zimbabwe. Our findings emphasize the need for enhanced interventions to improve early retention such as post-test counselling, patient tracing and visit reminders.


Asunto(s)
Infecciones por VIH , Complicaciones Infecciosas del Embarazo , Mujeres Embarazadas , Adulto , Femenino , Infecciones por VIH/transmisión , Humanos , Transmisión Vertical de Enfermedad Infecciosa , Embarazo , Complicaciones Infecciosas del Embarazo/tratamiento farmacológico , Zimbabwe
9.
PLoS One ; 15(12): e0234588, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-33264300

RESUMEN

INTRODUCTION: Isoniazid preventive therapy (IPT) taken by People Living with HIV (PLHIV) protects against active tuberculosis (TB). Despite its recommendation, data is scarce on the uptake of IPT among PLHIV and factors associated with treatment outcomes. We aimed at determining the proportion of PLHIV initiated on IPT, assessed TB screening practices during and after IPT and IPT treatment outcomes. METHODS: A retrospective cohort study of a representative sample of PLHIV initiated on IPT between July 2015 and June 2018 in Kenya. For PLHIV initiated on IPT during the study period, we abstracted patient IPT uptake data from the National data warehouse. In contrast, we obtained information on socio-demographic, TB screening practices, IPT initiation, follow up, and outcomes from health facilities' patient record cards, IPT cards, and IPT registers. Further, we assessed baseline characteristics as potential correlates of developing active TB during and after treatment and IPT completion using multivariable logistic regression. RESULTS: From the data warehouse, 138,442 PLHIV were enrolled into ART during the study period and initiated 95,431 (68.9%) into IPT. We abstracted 4708 patients' files initiated on IPT, out of which 3891(82.6%) had IPT treatment outcomes documented, 4356(92.5%) had ever screened for TB at every clinic visit, and 4,243(90.1%) had documentation of TB screening on the IPT tool before IPT initiation. 3712(95.4%) of patients with documented IPT treatment outcomes completed their treatment. 42(0.89%) of the abstracted patients developed active TB,16(38.1%) during, and 26(61.9%) after completing IPT. Follow up for active TB at 6-month post-IPT completion was done for 2729(73.5%) of patients with IPT treatment outcomes. Sex, Viral load suppression, and clinic type were associated with TB development (p<0.05). Levels 4, 5, FBO, and private facilities and IPT prescription practices were associated with IPT completion (p<0.05). CONCLUSION: IPT initiation stands at two-thirds of the PLHIV, with a high completion rate. TB screening practices were better during IPT than after completion. Development of active TB during and after IPT emphasizes the need for a keen follow up.


Asunto(s)
Infecciones Oportunistas Relacionadas con el SIDA/prevención & control , Antituberculosos/uso terapéutico , Infecciones por VIH/complicaciones , Isoniazida/uso terapéutico , Tuberculosis/prevención & control , Infecciones Oportunistas Relacionadas con el SIDA/diagnóstico , Infecciones Oportunistas Relacionadas con el SIDA/epidemiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Instituciones de Atención Ambulatoria/clasificación , Instituciones de Atención Ambulatoria/estadística & datos numéricos , Fármacos Anti-VIH/uso terapéutico , Antituberculosos/administración & dosificación , Niño , Preescolar , Registros Electrónicos de Salud/estadística & datos numéricos , Femenino , Infecciones por VIH/tratamiento farmacológico , Humanos , Huésped Inmunocomprometido , Lactante , Recién Nacido , Isoniazida/administración & dosificación , Kenia/epidemiología , Masculino , Tamizaje Masivo , Persona de Mediana Edad , Prevalencia , Estudios Retrospectivos , Muestreo , Evaluación de Síntomas , Resultado del Tratamiento , Tuberculosis/diagnóstico , Tuberculosis/epidemiología , Carga Viral , Adulto Joven
11.
PLoS One ; 15(8): e0237060, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32750062

RESUMEN

BACKGROUND: Often neglected, male-directed sexual violence (SV) has recently gained recognition as a significant issue. However, documentation of male SV patients, assaults and characteristics of presentation for care remains poor. Médecins Sans Frontières (MSF) systematically documented these in all victims admitted to eleven SV clinics in seven African countries between 2011 and 2017, providing a unique opportunity to describe SV patterns in male cases compared to females, according to age categories and contexts, thereby improving their access to SV care. METHODS AND FINDINGS: This was a multi-centric, cross-sectional study using routine program data. The study included 13550 SV cases, including 1009 males (7.5%). Proportions of males varied between programs and contexts, with the highest being recorded in migratory contexts (12.7%). Children (<13yrs) represented 34.3% of males. Different SV patterns appeared between younger and older males; while male children and adolescents were more often assaulted by known civilians, without physical violence, adult males more often endured violent assault, perpetrated by authority figures. Male patients presented more frequently to clinics providing integrated care (medical and psychological) for victims of violence (odds ratio 3.3, 95%CI 2.4-4.6), as compared to other types of clinics where SV disclosure upon admission was necessary. Males, particularly adults, were disproportionately more likely to suffer being compelled to rape (odds ratio 12.9, 95%CI 7.6-21.8).Retention in SV care was similar for males and females. CONCLUSIONS: Patterns of male-directed SV varied considerably according to contexts and age categories. A key finding was the importance of the clinic setup; integrated medical and SV clinics, where initial disclosure was not necessary to access care, appeared more likely to meet males' needs, while accommodating females' ones. All victims' needs should be considered when planning SV services, with an emphasis on appropriately trained and trauma-informed medical staff, health promotion activities and increased psychosocial support.


Asunto(s)
Delitos Sexuales/estadística & datos numéricos , Adolescente , Adulto , África/epidemiología , Niño , Preescolar , Estudios Transversales , Femenino , Humanos , Lactante , Masculino , Hombres , Persona de Mediana Edad , Violación/estadística & datos numéricos , Adulto Joven
12.
J Infect Dev Ctries ; 14(6.1): 3S-9S, 2020 06 29.
Artículo en Inglés | MEDLINE | ID: mdl-32614789

RESUMEN

INTRODUCTION: Trachoma is one of the 20 neglected tropical diseases and a serious public health problem in Ethiopia. To reach the WHO elimination target by 2020, SAFE (Surgery, Antibiotics, Facial cleanliness, Environmental improvement) strategy has been implemented in the Southern Nations, Nationalities, and Peoples' Region (SNNPRs), Ethiopia. Scarce evidence exists regarding recent progress in achieving elimination of active trachoma (< 5%) and how well the SAFE strategy implemented. METHODOLOGY: A retrospective analysis of programmatic data in the period 2013-2018 was used. All trachoma endemic districts in SNNPR were included. Data collected from the Federal Ministry of Health on trachoma prevalence and SAFE strategy were analyzed. RESULTS: Out of 134 endemic districts, only 35 had their planned impact survey, of which only 11 districts achieved the elimination target. Six districts reverted backwards from eliminated status to low (1) or moderate (5) level. The median prevalence of active trachoma in these 35 districts was 10% in 2017/18. In 2017, the mean antibiotic treatment coverage was 90%, but only 56% and 68% of districts implemented and reported on "F" and "E" components, respectively. In the high prevalence districts, only 10% delivered their planned five rounds of Zithromax® mass distribution. CONCLUSIONS: These data showed a lack in planned impact surveys with only a limited number of districts reached the WHO elimination threshold by 2018. Lack of attention on high prevalent districts, and recent reversal of trachoma eliminated districts to moderate or low prevalence levels argue for urgent and prioritized implementation of the SAFE strategy.


Asunto(s)
Erradicación de la Enfermedad/métodos , Erradicación de la Enfermedad/normas , Implementación de Plan de Salud/normas , Tracoma/epidemiología , Antibacterianos/uso terapéutico , Erradicación de la Enfermedad/organización & administración , Etiopía/epidemiología , Implementación de Plan de Salud/organización & administración , Humanos , Enfermedades Desatendidas/epidemiología , Prevalencia , Estudios Retrospectivos , Encuestas y Cuestionarios , Tracoma/tratamiento farmacológico , Organización Mundial de la Salud
13.
J Infect Dev Ctries ; 14(6.1): 53S-57S, 2020 06 29.
Artículo en Inglés | MEDLINE | ID: mdl-32614797

RESUMEN

INTRODUCTION: Zoonotic parasitic infections such as echinococcosis affect cattle, sheep and goats by lowering quality of meat and hides as well as decreasing milk production. The burden of such diseases among humans is usually underestimated as they are difficult to diagnose. We used abattoir data to estimate the prevalence of zoonotic parasitic infections in animals. METHODOLOGY: Data from 2005-2018 was used from the registry of an abattoir in Northwest Ethiopia. Frequencies, proportions and trends over time were analyzed. Meat inspection was conducted by visualization, palpation and incision. RESULTS: A total of 58,787 animals were slaughtered in the abattoir during the study period. These included 51,956 (88 %) cattle, 5,890 (10%) sheep and 941 (2%) goats. The detected parasites included Echinococcus in 12,334/58,787 (21%) and Fasciola in 10,551/58,787 (18%) animals. Echinococcus infection was highest among goats (267/941, 28%), followed by cattle (11,591/51,956, 22%) and sheep (476/5,890, 8%). Fasciolosis was detected in 9,877/51,956 (19%) cattle and 178/941 (19%) goats. The number of animals slaughtered strongly decreased over time from 8,405 in 2006 to 1,605 in 2018. However, the proportion of parasitic infections remained high with some fluctuations over the study period. CONCLUSIONS: Echinococcosis and fasciolosis were very common with one out of five animals slaughtered infected. This is of public health concern and needs urgent multi-sectorial efforts from stakeholders at the national and regional level for control of these diseases. One health program approaches may warrant the control of transmission to humans.


Asunto(s)
Mataderos/estadística & datos numéricos , Enfermedades de los Bovinos , Equinococosis/veterinaria , Fascioliasis/veterinaria , Enfermedades de las Cabras , Salud Única , Parásitos/aislamiento & purificación , Enfermedades de las Ovejas , Animales , Bovinos/parasitología , Enfermedades de los Bovinos/epidemiología , Enfermedades de los Bovinos/parasitología , Equinococosis/epidemiología , Echinococcus/aislamiento & purificación , Etiopía/epidemiología , Fasciola/aislamiento & purificación , Fascioliasis/epidemiología , Femenino , Enfermedades de las Cabras/epidemiología , Enfermedades de las Cabras/parasitología , Cabras/parasitología , Humanos , Ganado/parasitología , Masculino , Parásitos/clasificación , Prevalencia , Ovinos/parasitología , Enfermedades de las Ovejas/epidemiología , Enfermedades de las Ovejas/parasitología , Zoonosis/epidemiología , Zoonosis/parasitología , Zoonosis/transmisión
14.
J Infect Dev Ctries ; 14(6.1): 48S-52S, 2020 06 29.
Artículo en Inglés | MEDLINE | ID: mdl-32614796

RESUMEN

INTRODUCTION: Orphans are at high risk for neglected tropical diseases (NTDs) and other comorbidities such as malnutrition. We investigated how many orphans suffered from scabies, other NTDs and malnutrition. METHODOLOGY: A descriptive study using medical records of orphans referred to a teaching hospital in Addis Ababa, Ethiopia from December 2014 to December 2018 was done. Files documenting NTDs were reviewed in detail for age, referral diagnosis, and nutritional status. Nutritional assessment was done using the WHO Standard growth curve, classifying children as stunted (height for age Z score < -2SD or wasted (weight for length Z score < -2SD). RESULTS: Of the 852 orphans referred, 23.1% (196/852) was diagnosed with scabies, amongst which 28.1% (55/196) had multiple episodes. The median age (interquartile range) of the children with scabies was 3 (2-5) months. 85.2% (169/196) of the orphans with scabies were stunted and /or wasted. No other NTDs were reported. All of the scabies cases identified were not documented in the referral letter of the orphanage. CONCLUSIONS: There is ongoing transmission of scabies among children in the orphanage. Amongst orphans with scabies, an alarmingly high percentage was malnourished. Referrals from orphanages may provide an opportunity to detect NTDs and this is being missed.


Asunto(s)
Niños Huérfanos/estadística & datos numéricos , Desnutrición/epidemiología , Escabiosis/epidemiología , Escabiosis/transmisión , Niño , Preescolar , Etiopía/epidemiología , Femenino , Hospitales/estadística & datos numéricos , Humanos , Lactante , Recién Nacido , Masculino , Estado Nutricional , Investigación Operativa , Orfanatos/normas , Investigación Cualitativa , Estudios Retrospectivos , Escabiosis/diagnóstico
15.
BMJ Open ; 10(3): e034436, 2020 03 08.
Artículo en Inglés | MEDLINE | ID: mdl-32152171

RESUMEN

OBJECTIVE: Peer education is an intervention within the voluntary medical male circumcision (VMMC)-adolescent sexual reproductive health (ASRH) linkages project in Bulawayo and Mount Darwin, Zimbabwe since 2016. Little is known if results extend beyond increasing knowledge. We therefore assessed the extent of and factors affecting referral by peer educators and receipt of HIV testing services (HTS), contraception, management of sexually transmitted infections (STIs) and VMMC services by young people (10-24 years) counselled. DESIGN: A cohort study involving all young people counselled by 95 peer educators during October-December 2018, through secondary analysis of routinely collected data. SETTING: All ASRH and VMMC sites in Mt Darwin and Bulawayo. PARTICIPANTS: All young people counselled by 95 peer educators. OUTCOME MEASURES: Censor date for assessing receipt of services was 31 January 2019. Factors (clients' age, gender, marital and schooling status, counselling type, location, and peer educators' age and gender) affecting non-referral and non-receipt of services (dependent variables) were assessed by log-binomial regression. Adjusted relative risks (aRRs) were calculated. RESULTS: Of the 3370 counselled (66% men), 65% were referred for at least one service. 58% of men were referred for VMMC. Other services had 5%-13% referrals. Non-referral for HTS decreased with clients' age (aRR: ~0.9) but was higher among group-counselled (aRR: 1.16). Counselling by men (aRR: 0.77) and rural location (aRR: 0.61) reduced risks of non-referral for VMMC, while age increased it (aRR ≥1.59). Receipt of services was high (64%-80%) except for STI referrals (39%). Group counselling and rural location (aRR: ~0.52) and male peer educators (aRR: 0.76) reduced the risk of non-receipt of VMMC. Rural location increased the risk of non-receipt of contraception (aRR: 3.18) while marriage reduced it (aRR: 0.20). CONCLUSION: We found varying levels of referral ranging from 5.1% (STIs) to 58.3% (VMMC) but high levels of receipt of services. Type of counselling, peer educators' gender and location affected receipt of services. We recommend qualitative approaches to further understand reasons for non-referrals and non-receipt of services.


Asunto(s)
Educación en Salud/organización & administración , Grupo Paritario , Salud Reproductiva/educación , Adolescente , Factores de Edad , Niño , Circuncisión Masculina/métodos , Anticoncepción/métodos , Consejo , Femenino , Infecciones por VIH/diagnóstico , Humanos , Masculino , Derivación y Consulta , Características de la Residencia , Factores Sexuales , Enfermedades de Transmisión Sexual/tratamiento farmacológico , Enfermedades de Transmisión Sexual/prevención & control , Factores Socioeconómicos , Adulto Joven , Zimbabwe
16.
Infect Dis Poverty ; 8(1): 102, 2019 Dec 10.
Artículo en Inglés | MEDLINE | ID: mdl-31818328

RESUMEN

BACKGROUND: Japanese encephalitis (JE) is a leading cause of childhood viral encephalitis both at global level and in China. Vaccination is recommended as a key strategy to control JE. In China most JE cases have been reported in southwest provinces, which include Yunnan. In this study, we quantify the epidemiological shift of JE in Yunnan Province from 2005 to 2017, covering before and after the introduction of JE vaccination into routine Expanded Program on Immunization (EPI) in 2007. METHODS: We used routinely collected data in the case-based JE surveillance system from 2005 through 2017 in Yunnan. Cases were reported from hospital and county-level Centers for Disease Control in line with the National JE Surveillance Guideline. Epidemiological data were extracted, analysed and presented in appropriate ways. Immunization coverage was estimated from actual JE doses administered and new births for each year. RESULTS: A total 4780 JE cases (3077 laboratory-confirmed, 1266 clinical and 437 suspected) were reported in the study period. Incidence of JE (per 100 000 population) increased from 0.95 in 2005 to 1.69 in 2007. With increase in vaccination coverage, incidence rates decreased steadily from 1.16 in 2009 to 0.17 in 2017. However, seasonality remained similar across the years, peaking in June-September. Banna (bordering Myanmar and Laos), Dehong (bordering Myanmar), and Zhaotong (an inland prefecture) had the highest incidence rates of 2.3, 1.9, and 1.6, respectively. 97% of all cases were among local residents. As vaccination coverage increased (and incidence decreased), proportion of JE cases among children < 10 years old decreased from 70% in 2005 to 32% in 2017, while that among adults ≥20 years old increased from 12 to 48%. There were a large number of JE cases with unknown treatment outcomes, especially in the earlier years of the surveillance system. CONCLUSIONS: The 13-year JE surveillance data in Yunnan Province showed dramatic decrease of total incidence and a shift from children to adults. Improving vaccination coverage, including access to adults at risk, and strengthening the JE surveillance system is needed to further control or eliminate JE in the province.


Asunto(s)
Encefalitis Japonesa/prevención & control , Programas de Inmunización/estadística & datos numéricos , Vacunas contra la Encefalitis Japonesa/administración & dosificación , Vacunación/estadística & datos numéricos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Niño , Preescolar , China/epidemiología , Encefalitis Japonesa/epidemiología , Femenino , Humanos , Incidencia , Lactante , Masculino , Persona de Mediana Edad , Adulto Joven
17.
Glob Health Sci Pract ; 7(4): 575-584, 2019 12 23.
Artículo en Inglés | MEDLINE | ID: mdl-31852741

RESUMEN

BACKGROUND: Africaid Zvandiri, in partnership with the Ministry of Health and Child Care (MOHCC) in Zimbabwe, implemented a comprehensive, peer-led program, focused on children, adolescents, and young adults living with HIV aged 0-24 years. The peers, known as community adolescent treatment supporters (CATS), are people living with HIV (PLHIV) aged 18-24 years who are trained and mentored to support their peers throughout the HIV care continuum through support groups, home visits, phone call reminders, and messages. We report the HIV care continuum outcomes (HIV testing uptake, antiretroviral therapy [ART] uptake, retention, and viral suppression) in a cohort of household contacts and sexual partners (aged younger than 25 years) of index children, adolescents, and young adults living with HIV identified by CATS from October 2017 to September 2018 in 24 districts of Zimbabwe. METHODS: This was a retrospective cohort study involving analysis of routine program data, extracted from electronic databases consisting of data on contacts of index PLHIV and ART outcomes. We used April 30, 2019, as the censor date for all analyses. RESULTS: A total of 15,223 household contacts and sexual partners with unknown HIV status (linked to 9,353 index PLHIV) were identified and referred for HIV testing. Of these, 12,114 (79.6%) were tested and 1,193 (9.8%) were HIV-positive. Of the latter, 1,153 (96.6%) were initiated on ART with 99% starting on the day of diagnosis. Of those on ART, 1,151 (99.8%) were alive on ART at 6 months and 2 (0.2%) died. A total of 1,044 (91%) children, adolescents, and young people living with HIV underwent viral load testing at 6 months or later, of whom 1,037 (99.3%) were virally suppressed (<1000 copies/ml). CONCLUSION: These findings add to the global evidence demonstrating the effectiveness of peer-led interventions in children, adolescents, and young adults living with HIV and justify the decision of the MOHCC in Zimbabwe to scale-up the model nationally. Future research should aim to understand the reasons for the gaps in HIV testing and viral load testing using qualitative research.


Asunto(s)
Fármacos Anti-VIH/uso terapéutico , Antirretrovirales/uso terapéutico , Servicios de Salud Comunitaria/organización & administración , Continuidad de la Atención al Paciente/organización & administración , Infecciones por VIH/tratamiento farmacológico , Grupo Paritario , Adolescente , Niño , Femenino , Humanos , Masculino , Estudios Retrospectivos , Adulto Joven , Zimbabwe
18.
PLoS One ; 14(12): e0225476, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31794561

RESUMEN

BACKGROUND: Globally, ten percent of new HIV infections are among children and most of these children acquire infection through mother-to-child transmission. To prevent this, lifelong ART among pregnant and breast feeding (PBF) women living with HIV, irrespective of the WHO clinical stage, was adopted (option B+). There is limited cohort-wise assessment of VL testing among women on 'option B+'. OBJECTIVE: Among a pregnancy cohort on antiretroviral therapy in public hospitals and clinics of Mazowe district, Zimbabwe (2017), to determine the i) proportion undergoing VL testing anytime up to six months post child birth and associated factors; ii) turnaround time (TAT) from sending the specimen to results receipt and VL suppression among those undergoing VL testing. METHODS: This was a cohort study involving secondary programme data. Modified Poisson regression using robust variance estimates was used to determine the independent predictors of VL testing. RESULTS: Of 1112 women, 354 (31.8%, 95% CI: 29.2-34.6) underwent VL testing: 113 (31.9%) during pregnancy, 124 (35%) within six months of child birth and for 117 (33.1%), testing period was unknown. Of 354, VL suppression was seen in 334 (94.4%) and 13 out of 20 with VL non-suppression underwent repeat VL testing. Among those with available dates (125/354), the median TAT was 93 days (IQR 19.3-255). Of 1112, VL results were available between 32 weeks and child birth in 31 (2.8%) women. When compared to hospitals, women registered for antenatal care in clinics were 36% less likely to undergo VL testing [aRR: 0.64 (95% CI: 0.53, 0.76)]. CONCLUSION: Among women on option B+, the uptake of HIV VL testing was low with unacceptably long TAT. VL suppression among those tested was satisfactory. There is an urgent need to prioritize VL testing among PBF women and to consider use of point of care machines. There is a critical need to strengthen the recording and local utilisation of routine clinic data in order to successfully monitor progress of healthcare services provided.


Asunto(s)
Fármacos Anti-VIH/administración & dosificación , Infecciones por VIH/diagnóstico , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Tamizaje Masivo/estadística & datos numéricos , Carga Viral/efectos de los fármacos , Adolescente , Adulto , Estudios de Cohortes , Femenino , VIH/efectos de los fármacos , VIH/aislamiento & purificación , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/transmisión , Infecciones por VIH/virología , Humanos , Persona de Mediana Edad , Embarazo , Atención Prenatal/estadística & datos numéricos , Adulto Joven , Zimbabwe
20.
BMC Public Health ; 19(1): 1022, 2019 Jul 31.
Artículo en Inglés | MEDLINE | ID: mdl-31366335

RESUMEN

BACKGROUND: Road traffic accidents (RTA) remain a global public health concern in developing countries. The aim of the study was to document the frequency, characteristics and hospital outcomes of road traffic accidents in Guinea from 2015 to 2017. METHODS: We conducted a retrospective cohort study using medical records of RTA victims from 20 hospitals and a cross-sectional study of RTA cases from eight police stations in eight districts in Guinea, West Africa. Data analysis included descriptive statistics, trends of RTA, a sequence of interrupted time-series models and a segmented ordinary least-squares (OLS) regression. RESULTS: Police stations recorded 3,140 RTA over 3 years with an overall annual increase in RTA rates from 14.0 per 100,000 population in 2015, to 19.2 per 100,000 population in 2016 (37.1% annual increase), to 28.7 per 100,000 population in 2017 (49.5% annual increase). Overall, the injury rates in 2016 and 2017 were .05 per 100,000 population higher on average per month (95% CI: .03-.07). Deaths from RTA showed no statistical differences over the 3 years and no association of RTA trends with season was found. Overall, 27,751 RTA victims were admitted to emergency units, representing 22% of all hospitals admissions. Most victims were males (71%) and young (33%). Deaths represented 1.4% of all RTA victims. 90% of deaths occurred before or within 24 h of hospital admission. Factors associated with death were being male (p = .04), being a child under 15 years (p = .045) or an elderly person aged ≥65 years (p < .001), and having head injury or coma (p < .001). CONCLUSIONS: RTA rates in Guinea are increasing. There is a need for implementing multisectoral RTA prevention measures in Guinea.


Asunto(s)
Accidentes de Tránsito/estadística & datos numéricos , Hospitalización/estadística & datos numéricos , Heridas y Lesiones/epidemiología , Heridas y Lesiones/terapia , Adolescente , Adulto , Anciano , Niño , Estudios Transversales , Servicio de Urgencia en Hospital/estadística & datos numéricos , Femenino , Guinea/epidemiología , Humanos , Masculino , Registros Médicos , Persona de Mediana Edad , Policia , Estudios Retrospectivos , Factores de Riesgo , Heridas y Lesiones/mortalidad , Adulto Joven
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