Neural tube defects: Prevalence, mortality, and maternal characteristics in two departmental hospitals in the northwestern region of Nicaragua, 2006-2018.

BACKGROUND: Congenital anomalies are the fifth most common cause of neonatal mortality in Nicaragua, and neural tube defects (NTDs) are the most common of all cases of lethality associated with a birth defect. Prevalence and mortality estimates are needed to propose effective intervention strategies that prevent NTDs over time. METHODS: A cross-sectional study was carried out in northwestern Nicaragua from January 2006 to December 2018. All cases of NTDs (anencephaly, spina bifida, and encephalocele) were registered in hospital surveillance systems, and the medical histories of the mothers and newborns were reviewed. Prevalence was calculated by considering the number of live births and stillbirths older than 20 weeks of gestation with NTDs, divided by the total number of live births and stillbirths in each study year. Neonatal mortality rate (NMR) for NTD, and case fatality for spina bifida was calculated. RESULTS: Two hundred fifty cases of NTDs were identified from 178,498 deliveries (177,316 live births and 1,182 stillbirths). The prevalence of NTDs during this time period was 14.01 (95% CI: 12.27-15.74) per 10,000 births. The prevalence of spina bifida (n = 140), anencephaly (n = 97), and encephalocele (n = 13) was 7.84, (95% CI: 6.54-9.14), 5.43 (95% CI: 4.30-6.45), and 0.73 (95% CI: 0.33-1.12) per 10,000 births, respectively. Mothers with fetus or newborns affected with NTDs did not use folic acid prior to conception, and 11% experienced periods of hyperthermia during the first trimester of pregnancy. NMR for NTDs was 0.55 per 1.000 livebirths. Case fatality for all NTDs and for spina bifida were 55% and 18%, respectively. CONCLUSION: The prevalence and mortality of NTDs in the northwestern region of Nicaragua present peaks and troughs during the study period. Spina bifida was the most frequent type of NTD. We believe that these findings could be of use by health policy makers to strengthen the primary prevention of NTDs in the region through the monitoring of the food fortification policy and folic acid supplementation to women of childbearing age. Additional etiologic studies of NTDs should be considered to identify additional prevention measures.

Grisi Siknis: A cultural idiom of gender-based violence and structural inequalities in eastern Nicaragua.

For the Miskitu of Nicaragua, Grisi Siknis is a contagious illness that predominantly affects women. It is characterized by numerous psychosomatic symptoms, including headache, fear, aggressive behavior, loss of consciousness, and periods of rapid frenzy. Although Grisi Siknis has gained academic and public attention due to its unique cultural elements and perceived sexual aspects, little is known how the contextual and gender dimensions of Grisi Siknis are played out in relation to the socio-political context in the region. Based on 16 months of ethnographic work in the Nicaraguan Miskitu Coast, including semi-structured interviews (n = 20) and participant observation, this article documents a semantic shift in the embodied and symbolic language of a cultural idiom of distress. I show how duhindu (Miskitu spirit associated with illness and misfortune) and witchcraft are symbols that share cultural resonance in the Miskitu community, while gender violence discourse is a new language incorporated into the logic of this cultural idiom of distress. I argue that this semantic shift allows the individuals in this study to communicate local experiences of complex forms of structural inequalities (migration status, unemployment, ethnic identity) and gender-based violence that tend to be normalized as a ubiquitous cultural problem while preserving the broader socio-cultural meaning the Grisi Siknis represents. The ethnographic accounts of Grisi Siknis provide empirical data to unpack the unexplored contextual processes and local discourses that transform the meaning and logic of cultural idioms of distress at the individual level of experience.

Rice bran supplementation modulates growth, microbiota and metabolome in weaning infants: a clinical trial in Nicaragua and Mali.

Rice bran supplementation provides nutrients, prebiotics and phytochemicals that enhance gut immunity, reduce enteric pathogens and diarrhea, and warrants attention for improvement of environmental enteric dysfunction (EED) in children. EED is a subclinical condition associated with stunting due to impaired nutrient absorption. This study investigated the effects of rice bran supplementation on weight for age and length for age z-scores (WAZ, LAZ), EED stool biomarkers, as well as microbiota and metabolome signatures in weaning infants from 6 to 12 months old that reside in Nicaragua and Mali. Healthy infants were randomized to a control (no intervention) or a rice bran group that received daily supplementation with increasing doses at each month (1-5 g/day). Stool microbiota were characterized using 16S rDNA amplicon sequencing. Stool metabolomes were analyzed using ultra-high-performance liquid-chromatography tandem mass-spectrometry. Statistical comparisons were completed at 6, 8, and 12 months of age. Daily consumption of rice bran was safe and feasible to support changes in LAZ from 6-8 and 8-12 months of age in Nicaragua and Mali infants when compared to control. WAZ was significantly improved only for Mali infants at 8 and 12 months. Mali and Nicaraguan infants showed major differences in the overall gut microbiota and metabolome composition and structure at baseline, and thus each country cohort demonstrated distinct microbial and metabolite profile responses to rice bran supplementation when compared to control. Rice bran is a practical dietary intervention strategy that merits development in rice-growing regions that have a high prevalence of growth stunting due to malnutrition and diarrheal diseases. Rice is grown as a staple food, and the bran is used as animal feed or wasted in many low- and middle-income countries where EED and stunting is prevalent.

Maternal health training priorities for nursing and allied health workers in Colombia, Honduras, and Nicaragua

[ABSTRACT]. Objective. To assess maternal health training priorities for primary care human resources for health (HRH) in nursing and allied health workers in Colombia, Honduras, and Nicaragua, to inform maternal care HRH strategic planning efforts. Methods. This Washington, D.C.–based study utilized cross-sectional survey methodology to collect country-level data. From October 2016 to March 2017, a needs assessment tool was developed by the Pan American Health Organization/World Health Organization (PAHO/WHO) and PAHO/WHO Collaborating Centers. Data collection was completed by PAHO/WHO country offices, in collaboration with national health authorities and other high-level government personnel. The collected data included information on the composition, capacities, and training priorities of traditional birth attendants (TBAs), community health workers (CHWs), registered nurses (RNs), and auxiliary nurses in the three study countries; the findings were summarized in a report. Results. Data on the health workforce composition in the three countries indicated reliance on HRH with low levels of education and training, with limited integration of TBAs. In all three countries, management of obstetric emergencies was a training priority for RNs, and identification of danger signs was a priority for CHWs and TBAs. Training priorities for auxiliary nurses varied widely across the three countries and included health promotion, preconception and prenatal care, and obstetric emergencies. There was also a wide range in the total number of HRH across the three countries. Conclusions. Reliance on health workers with low levels of training is concerning but can be mitigated through in-service training. Training priorities are consistent with the major causes of maternal mortality, and Latin America and Caribbean region training programs show promise for improving quality of care. In the long term, planning for maternal care HRH should seek to increase the concentration of health professionals that are more highly skilled.

[RESUMEN]. Objetivo. Evaluar las prioridades de capacitación en el ámbito de la salud materna de los recursos humanos de enfermería y otros trabajadores de atención primaria en Colombia, Honduras y Nicaragua, y fundamentar los esfuerzos de planificación estratégica de los recursos humanos para la salud dedicados a la atención materna. Métodos. En este estudio, con sede en Washington, D. C., se empleó una metodología de encuesta transversal para recopilar datos a nivel de país. Entre los meses de octubre del 2016 y marzo del 2017, la Organización Panamericana de la Salud/Organización Mundial de la Salud (OPS/OMS) y sus centros colaboradores elaboraron una herramienta para la evaluación de las necesidades. Las representaciones de la OPS/OMS, en colaboración con las autoridades nacionales de salud y otros funcionarios gubernamentales de alto nivel, realizaron la recopilación de datos. Los datos reunidos incluyeron información sobre la composición, las aptitudes y las prioridades de capacitación de las parteras tradicionales, los agentes comunitarios de salud, las enfermeras tituladas y las enfermeras auxiliares en los tres países del estudio. Los resultados se resumieron en un informe. Resultados. Los datos sobre la composición del personal de salud en los tres países indicaron que se depende de recursos humanos para la salud que presentan escasos niveles de educación y formación, y que la integración de las parteras tradicionales es limitada. En los tres países, el tratamiento de las urgencias obstétricas constituyó una prioridad de capacitación para las enfermeras tituladas, y la detección de los signos de peligro fue una prioridad en el caso de los agentes comunitarios de salud y las parteras tradicionales. Las prioridades de formación para las enfermeras auxiliares variaron sustancialmente entre los tres países y entrañaron la promoción de la salud, la atención pregestacional y prenatal, y las urgencias obstétricas. Asimismo, el número total de recursos humanos para la salud varió considerablemente entre los países. Conclusiones. Depender de personal de salud de escaso nivel formativo es motivo de preocupación, si bien la capacitación en el servicio puede mitigar este problema. Las prioridades de capacitación están en consonancia con las principales causas de mortalidad materna y los programas formativos de América Latina y el Caribe resultan prometedores para mejorar la calidad de la atención. A largo plazo, la planificación de los recursos humanos para la salud dedicados a la atención materna deberá procurar aumentar la concentración de profesionales de salud más capacitados.

[RESUMO]. Objetivo. Avaliar as prioridades de formação em saúde materna dos recursos humanos na área de atenção primária à saúde entre profissionais de enfermagem e outros profissionais da saúde na Colômbia, Honduras e Nicarágua, a fim de subsidiar os esforços de planejamento estratégico de recursos humanos para saúde materna. Métodos. Foi conduzido um estudo transversal, sediado em Washington, D.C., para coletar dados ao nível nacional. Uma ferramenta de avaliação das necessidades foi desenvolvida, de outubro de 2016 a março de 2017, pela Organização Pan-Americana da Saúde/Organização Mundial da Saúde (OPAS/OMS) e Centros Colaboradores da OPAS/OMS. A coleta de dados foi concluída pelas representações da OPAS/OMS nos países, em colaboração com autoridades sanitárias nacionais e pessoal de alto escalão do governo. Foram coletados dados sobre a composição, as competências e as prioridades de formação de parteiras tradicionais, agentes comunitários de saúde, enfermeiros licenciados e assistentes de enfermagem nos três países de estudo. Os resultados foram compilados em um relatório. Resultados. Os dados relativos à composição da força de trabalho em saúde nos três países indicaram que eles contam com pessoal com baixo nível de instrução e formação, com integração limitada das parteiras tradicionais. Observou-se, nos três países, que a atuação em emergências obstétricas era uma prioridade de formação para enfermeiros licenciados e a identificação de sinais de perigo era uma prioridade para agentes comunitários de saúde e parteiras tradicionais. As prioridades de formação para os assistentes de enfermagem foram bastante distintas entre os países: promoção da saúde, cuidados pré-concepcionais e assistência pré-natal e emergências obstétricas. O número total de recursos humanos para a saúde também variou nos três países. Conclusões. É motivo de preocupação ter de contar com profissionais da saúde com baixo nível de formação, porém este problema pode ser reduzido com a capacitação no próprio serviço. As prioridades de formação nos países estudados são condizentes com as principais causas de mortalidade materna e os programas de formação profissional da Região da América Latina e Caribe têm potencial para melhorar a qualidade da atenção. O planejamento dos recursos humanos para saúde materna deve visar a longo prazo aumentar a concentração de profissionais que são mais capacitados.

Multiple micronutrient supplements in pregnancy: Implementation considerations for integration as part of quality services in routine antenatal care. Objectives, results, and conclusions of the meeting.

Health promotion, screening, diagnosis, and disease prevention are essential services of quality routine antenatal care for pregnant adult and adolescent women. Supplementation programmes in pregnancy, generally implemented in the context of antenatal care services, have had less than optimal results in many countries, generally attributed to limited access, low coverage, and reduced adherence to the recommended regimens and counselling. The World Health Organization Department of Nutrition for Health and Development, in collaboration with the United Nations Children's Fund and Nutrition International, convened the technical consultation "Multiple micronutrient supplements in pregnancy: Implementation considerations for successful incorporation into existing programmes." The objectives of the technical consultation were to (a) examine implementation experiences of micronutrient supplementation interventions in pregnant women, lessons learnt, and best practices; (b) discuss programmatic and technical considerations of interventions on multiple micronutrient supplementation in pregnant women in low-, middle-, and high-income countries; and (c) identify implementation considerations that can be useful to scaling up efforts by national policymaker and their advisors considering multiple micronutrient supplementation in pregnant women as part of existing antenatal care programmes as well as other delivery platforms. The consultation was based on presentations of background papers, case studies, and plenary discussions. Country representatives were asked to discuss the context of micronutrient supplementation for their countries and share implementation challenges they faced. This paper provides the background and rationale of the technical consultation, synopsises the presentations, and provides a summary of the main considerations and conclusions reached during plenary discussions.

Provider Perspectives on Intimate Partner Violence in Bluefields, Nicaragua.

BACKGROUND: Intimate partner violence represents a significant public health problem and a substantial human rights' issue for women and girls throughout the world. Design and Purpose: The purpose of this study was to answer these research questions: What are the current practices for addressing gender violence in the RACS? What do professionals consider to be the current strengths and gaps in policies related to gender violence in this region? By employing a qualitative descriptive approach (Sandelowski, 2000 ), researchers traveled from the US to Bluefields, Nicaragua, in 2012. The multidisciplinary team of two US nurses, a prosecutor, and a victim-witness advocate interviewed 18 key informants, police officers, advocates, and nurses, and observed court processes. METHODS: Interviews were transcribed verbatim and analyzed in the language the interview was conducted in. Researchers coded data independently and identified emergent themes. FINDINGS: Informants described the complexity of the nature and dynamics of gender violence, strongly informed by Nicaragua's fairly progressive laws. The participants described holistic, fully integrated services as the intended functioning of the system. These services were often thwarted by gaps-fragmentation and lack of resources-and were additionally hampered by substantial individual and structural economical obstacles.

Antibody Epitopes Identified in Critical Regions of Dengue Virus Nonstructural 1 Protein in Mouse Vaccination and Natural Human Infections.

Dengue is a global public health problem and is caused by four dengue virus (DENV) serotypes (DENV1-4). A major challenge in dengue vaccine development is that cross-reactive anti-DENV Abs can be protective or potentially increase disease via Ab-dependent enhancement. DENV nonstructural protein 1 (NS1) has long been considered a vaccine candidate as it avoids Ab-dependent enhancement. In this study, we evaluated survival to challenge in a lethal DENV vascular leak model in mice immunized with NS1 combined with aluminum and magnesium hydroxide, monophosphoryl lipid A + AddaVax, or Sigma adjuvant system+CpG DNA, compared with mice infected with a sublethal dose of DENV2 and mice immunized with OVA (negative control). We characterized Ab responses to DENV1, 2, and 3 NS1 using an Ag microarray tiled with 20-mer peptides overlapping by 15 aa and identified five regions of DENV NS1 with significant levels of Ab reactivity in the NS1 + monophosphoryl lipid A + AddaVax group. Additionally, we profiled the Ab responses to NS1 of humans naturally infected with DENV2 or DENV3 in serum samples from Nicaragua collected at acute, convalescent, and 12-mo timepoints. One region in the wing domain of NS1 was immunodominant in both mouse vaccination and human infection studies, and two regions were identified only in NS1-immunized mice; thus, vaccination can generate Abs to regions that are not targeted in natural infection and could provide additional protection against lethal DENV infection. Overall, we identified a small number of immunodominant regions, which were in functionally important locations on the DENV NS1 protein and are potential correlates of protection.

The Psychological Impact of First Burn Camp in Nicaragua.

Asociacion Pro-Ninos Quemados de Nicaragua (APROQUEN) is a comprehensive burn center that provides a holistic and integrated approach to treating burns. APROQUEN has set the standards internationally with acute treatment for burns, intensive care, reconstructive surgeries, nutritional care, rehabilitation, occupational therapy, and psychological treatment. APROQUEN is excelling within Central and South America with life-saving techniques and quality of care. It is imperative that burn centers in Central America recognize that the treatment of a child with a burn injury surpasses physical care to include psychological treatment for the complete well-being of the child. It is necessary to provide the tools necessary to reintegrate the child back into their environment. APROQUEN developed and implemented the first burn camp in Latin America, "Confio en Mi" (I trust myself). The camp theme focused on self-esteem. The camp program included theory (educational) and practice (applied) components where the campers through "classroom type" activities had the opportunity to reflect and share with other campers and camp staff on self-esteem, depression, and anxiety. Participants were children who survived major burns (N = 33; 58% women; ages 12-25; 61% <18) and were shown to have difficulty socializing. Comprehensive interviews were conducted to ensure fit for camp. Forty-two percent of the campers had not slept away from home since the burn injury. Mean TBSA = 20% and mean age at time of burn injury was 13. The majority of campers (46%) endured flame burn injuries, with 24% having scald injuries. Mean years postburn = 4.8 + 3.2. Most campers (40%) were enrolled in secondary school, 30% in elementary school, and 21% in college. Standardized measures (CDI-2 Parent Form and Child Form, Rosenberg Scale, APROQUEN Burn Camp Measure Parent and Child Form, Beck Anxiety Inventory, and Beck Depression Inventory) were given to all campers prior to attending camp. The same measures were given 2 weeks after the camp and again at 6 months. Paired samples' t-tests were conducted and significance was set at P <.05. The results indicate that Camp Confio en Mi had a significant impact on campers' level of anxiety, depression, and self-esteem. Future burn camps are an important part of the continued advancement of postpediatric burn care in Nicaragua. This study reveals the importance of future researches necessity to focus on generalizing the results of this study to other children who have experienced similar burn injuries.

Consumption of highly processed snacks, sugar-sweetened beverages and child feeding practices in a rural area of Nicaragua.

Appropriate feeding behaviours are important for child growth and development. In societies undergoing nutrition transition, new food items are introduced that may be unfavourable for child health. Set in rural Nicaragua, the aim of this study was to describe the infant and young child feeding (IYCF) practices as well as the consumption of highly processed snack foods (HP snacks) and sugar-sweetened beverages (SSBs). All households with at least one child 0- to 35-month-old (n = 1371) were visited to collect information on current IYCF practices in the youngest child as well as consumption of SSBs and HP snacks. Breastfeeding was dominant (98%) among 0- to 1-month-olds and continued to be prevalent (60%) in the second year, while only 34% of the 0- to 5-month-olds were exclusively breastfed. Complementary feeding practices were deemed acceptable for only 59% of the 6- to 11-month-old infants, with low dietary diversity reported for 50% and inadequate meal frequency reported for 30%. Consumption of HP snacks and SSBs was frequent and started early; among 6- to 8-month-olds, 42% and 32% had consumed HP snacks and SSBs, respectively. The difference between the observed IYCF behaviours and World Health Organization recommendations raises concern of increased risk of infections and insufficient intake of micronutrients that may impair linear growth. The concurrent high consumption of SSBs and HP snacks may increase the risk of displacing the recommended feeding behaviours. To promote immediate and long-term health, growth and development, there is a need to both promote recommended IYCF practices as well as discourage unfavourable feeding behaviours.

Integrating traditional indigenous medicine and western biomedicine into health systems: a review of Nicaraguan health policies and miskitu health services.

Throughout the world, indigenous peoples have advocated for the right to retain their cultural beliefs and traditional medicine practices. In 2007, the more than 370 million people representing 5000 distinct groups throughout the world received global recognition with the adoption of the United Nations Declaration on the Rights of Indigenous Peoples (UNDRIP). UNDRIP Article 24 affirms the rights of indigenous peoples to their traditional medicines and health practices, and to all social and health services. Although not a legally binding agreement, UNDRIP encourages nation states to comply and implement measures to support and uphold its provisions. Within the context of indigenous health and human rights, Nicaragua serves as a unique case study for examining implementation of UNDRIP Article 24 provisions due to the changes in the Nicaraguan Constitution that strive for the overarching goal of affirming an equal right to health for all Nicaraguans and supporting the integration of traditional medicine and biomedicine at a national and regional level. To explore this subject further, we conducted a review of the policy impact of UNDRIP on health services accessible to the Miskitu indigenous peoples of the North Atlantic Autonomous Region (RAAN). We found that although measures to create therapeutic cooperation are woven into Nicaraguan health plans at the national and regional level, in practice, the delivery of integrated health services has been implemented with varying results. Our review suggests that the method of policy implementation and efforts to foster intercultural collaborative approaches involving respectful community engagement are important factors when attempting to assess the effectiveness of UNDRIP implementation into national health policy and promoting traditional medicine access. In response, more study and close monitoring of legislation that acts to implement or align with UNDRIP Article 24 is necessary to ensure adequate promotion and access to traditional medicines and health services for indigenous populations in Nicaragua and beyond.

Unconditional cash transfers for assistance in humanitarian disasters: effect on use of health services and health outcomes in low- and middle-income countries.

BACKGROUND: Unconditional cash transfers (UCTs) are a common social protection intervention that increases income, a key social determinant of health, in disaster contexts in low- and middle-income countries (LMICs). OBJECTIVES: To assess the effects of UCTs in improving health services use, health outcomes, social determinants of health, health care expenditure, and local markets and infrastructure in LMICs. We also compared the relative effectiveness of UCTs delivered in-hand with in-kind transfers, conditional cash transfers, and UCTs paid through other mechanisms. SEARCH METHODS: We searched 17 academic databases, including the Cochrane Public Health Group Specialised Register, the Cochrane Database of Systematic Reviews (The Cochrane Library 2014, Issue 7), MEDLINE, and EMBASE between May and July 2014 for any records published up until 4 May 2014. We also searched grey literature databases, organisational websites, reference lists of included records, and academic journals, as well as seeking expert advice. SELECTION CRITERIA: We included randomised and quasi-randomised controlled trials (RCTs), as well as cohort, interrupted time series, and controlled before-and-after studies (CBAs) on UCTs in LMICs. Primary outcomes were the use of health services and health outcomes. DATA COLLECTION AND ANALYSIS: Two authors independently screened all potentially relevant records for inclusion criteria, extracted the data, and assessed the included studies' risk of bias. We requested missing information from the study authors. MAIN RESULTS: Three studies (one cluster-RCT and two CBAs) comprising a total of 13,885 participants (9640 children and 4245 adults) as well as 1200 households in two LMICs (Nicaragua and Niger) met the inclusion criteria. They examined five UCTs between USD 145 and USD 250 (or more, depending on household characteristics) that were provided by governmental, non-governmental or research organisations during experiments or pilot programmes in response to droughts. Two studies examined the effectiveness of UCTs, and one study examined the relative effectiveness of in-hand UCTs compared with in-kind transfers and UCTs paid via mobile phone. Due to the methodologic limitations of the retrieved records, which carried a high risk of bias and very serious indirectness, we considered the body of evidence to be of very low overall quality and thus very uncertain across all outcomes.Depending on the specific health services use and health outcomes examined, the included studies either reported no evidence that UCTs had impacted the outcome, or they reported that UCTs improved the outcome. No single outcome was reported by more than one study. There was a very small increase in the proportion of children who received vitamin or iron supplements (mean difference (MD) 0.10 standard deviations (SDs), 95% confidence interval (CI) 0.06 to 0.14) and on the child's home environment, as well as clinically meaningful, very large reductions in the chance of child death (hazard ratio (HR) 0.26, 95% CI 0.10 to 0.66) and the incidence of severe acute malnutrition (HR 0.44, 95% CI 0.24 to 0.80). There was also a moderate reduction in the number of days children spent sick in bed (MD - 0.36 SDs, 95% CI - 0.62 to - 0.10). There was no evidence for any effect on the proportion of children receiving deworming drugs, height for age among children, adults' level of depression, or the quality of parenting behaviour. No adverse effects were identified. The included comparisons did not examine several important outcomes, including food security and equity impacts.With regard to the relative effectiveness of UCTs compared with a food transfer providing a relatively high total caloric value, there was no evidence that a UCT had any effect on the chance of child death (HR 2.27, 95% CI 0.69 to 7.44) or severe acute malnutrition (HR 1.15, 95% CI 0.67 to 1.99). A UCT paid in-hand led to a clinically meaningful, moderate increase in the household dietary diversity score, compared with the same UCT paid via mobile phone (difference-in-differences estimator 0.43 scores, 95% CI 0.06 to 0.80), but there was no evidence for an effect on social determinants of health, health service expenditure, or local markets and infrastructure. AUTHORS' CONCLUSIONS: Additional high-quality evidence (especially RCTs of humanitarian disaster contexts other than droughts) is required to reach clear conclusions regarding the effectiveness and relative effectiveness of UCTs for improving health services use and health outcomes in humanitarian disasters in LMICs.

Cost Effectiveness of Childhood Cochlear Implantation and Deaf Education in Nicaragua: A Disability Adjusted Life Year Model.

INTRODUCTION: Cochlear implantation (CI) is a common intervention for severe-to-profound hearing loss in high-income countries, but is not commonly available to children in low resource environments. Owing in part to the device costs, CI has been assumed to be less economical than deaf education for low resource countries. The purpose of this study is to compare the cost effectiveness of the two interventions for children with severe-to-profound sensorineural hearing loss (SNHL) in a model using disability adjusted life years (DALYs). METHODS: Cost estimates were derived from published data, expert opinion, and known costs of services in Nicaragua. Individual costs and lifetime DALY estimates with a 3% discounting rate were applied to both two interventions. Sensitivity analysis was implemented to evaluate the effect on the discounted cost of five key components: implant cost, audiology salary, speech therapy salary, number of children implanted per year, and device failure probability. RESULTS: The costs per DALY averted are $5,898 and $5,529 for CI and deaf education, respectively. Using standards set by the WHO, both interventions are cost effective. Sensitivity analysis shows that when all costs set to maximum estimates, CI is still cost effective. CONCLUSION: Using a conservative DALY analysis, both CI and deaf education are cost-effective treatment alternatives for severe-to-profound SNHL. CI intervention costs are not only influenced by the initial surgery and device costs but also by rehabilitation costs and the lifetime maintenance, device replacement, and battery costs. The major CI cost differences in this low resource setting were increased initial training and infrastructure costs, but lower medical personnel and surgery costs.

Cruise ships and bush medicine: globalization on the Atlantic Coast of Nicaragua and effects on the health of Creole women.

OBJECTIVES: Global health research into the relationship between health, economic inequalities, and globalization is necessary to address increasing health disparities in low income countries. Nicaragua has high levels of poverty and extreme poverty when compared with other Central and South American Countries. DESIGN AND SAMPLE: Photovoice and ethnographic research methods were used to explore health experiences of Creole women in Bluefields, Nicaragua and the intersections between culture, socioeconomic status, and gender. Twelve Creole women participants, ages 18-45. MEASURES: After initial focus groups, participants used disposable cameras to document health experiences. Follow-up interviews were conducted about the meaning of each photo. Participants then selected photos to be included in a city-wide photoshow. RESULTS: In initial focus groups, participants described great distress over changes they perceived in Creole culture and how these changes affect the health of the next generation. Participants related most of these changes to the economy and globalization. Photos taken were primarily of aspects of Creole culture, including household practices and traditional remedies from Creole culture. CONCLUSIONS: Findings on the relationships between culture, disease, and community-identified health risks in this minority population can help health care providers and public health policymakers develop and sustain culturally appropriate health interventions.

Elementos jurídicos a considerar para la liberación controlada de la planta Cannabis con fines medicinales en Nicaragua / Legal elements to consider for the controlled release of the Cannabis plant for medicinal purposes in Nicaragua

En el presente trabajo de investigación se tiene como objetivo proponer la liberación controlada de la planta Cannabis en relación a su uso y consumo para fines medicinales en Nicaragua, partiendo de los múltiples beneficios terapéuticos que posee la misma, los cuales han sido comprobados científicamente para combatir dolencias físicas y psicológicas en el ser humano. Así mismo, se pretende dar a conocer las características propias que poseen las planta Cannabis de la cual es extraída la marihuana, haciendo enfoque hacia sus componentes activos como los son el cannabidiol (CBD) que produce relajamiento y el tetrahidrocannabinol (THC) que produce euforia y que ayudan a combatir diferentes enfermedades.

Elaboración de un compuesto farmacológico a base de látex de Carica papaya con actividad cicatrizante evaluada en modelo experimental in vivo en ratas Wistar, con amputación de colas en la Facultad de Ciencias Médicas de julio - octubre 2012 / Preparation of a pharmacological compound based on latex of Carica papaya with healing activity evaluated in experimental model in vivo in Wistar rats, with amputation of tails at the Faculty of Medical Sciences of July - October 2012

En una herida por trauma siempre hay un proceso inflamatorio, durante este proceso, simultáneamente se desencadena un proceso proteolítico para eliminar el tejido muerto y depositar el nuevo tejido, se propone acelerar este último utilizando una enzima proteolítica. Se analizó la existencia de las enzimas proteolíticas comercialmente disponibles y se comparó su actividad con la de látex de papaya que contiene altas concentraciones de una enzima proteolítica llamada papaína. Se concluyó que látex de papaya tiene varias ventajas importantes sobre las enzimas disponibles comercialmente. Se desarrolló método analítico de monitoreo de la actividad enzimática de látex de papaya, tanto como el método de su purificación. Se comparó la concentración de látex en distintos tejido de Carica papaya, encontrando entre los resultados que las frutas son las fuentes más ricas en látex, y que el compuesto presenta estabilidad térmica y en medios con pH acido. Con todo esto se logró concluir que la aplicación de un preparado de látex de Carica papaya en heridas por amputación quirúrgica de la cola de las ratas acelera el proceso de cicatrización, el grupo intervención en relación a los grupos control.

Activity against microorganisms affecting cellulosic objects of the volatile constituents of Leonotis nepetaefolia from Nicaragua.

The chemical composition of the essential oil from aerial parts of L. nepetaefolia (L.) R. Br. collected in Nicaragua was evaluated by GC and GC-MS. The main components were (Z)-phytol (22.8%), caryophyllene oxide (18.9%) and hexahydrofarnesylacetone (9.0%). The antibacterial activity against several Gram + and Gram - bacteria, including Bacillus cereus and B. subtilis, both infesting historical cellulosic material, was also determined. B. cereus, B. subtilis and Staphylococcus epidermis were the most affected by the action of the oil.

Household management of childhood diarrhoea: a population-based study in Nicaragua.

Diarrhoea remains an important cause of mortality and morbidity among children in Nicaragua. As the majority of diarrhoeal cases are treated at home and appropriate household management can lessen severity of diarrhoea, the objective of this study was to examine household management of childhood diarrhoea. A simple random sample of households was selected from the Health and Demographic Surveillance Site-León. Parents or caretakers of children below five years of age, who developed diarrhoea (n = 232), were surveyed about household diarrhoea management practices in 2011. Fifty-seven percent of children received oral rehydration therapy (ORT) in the home prior to visiting any health facility. We encountered certain practices in contradiction with WHO recommendations for the management of diarrhoea in communities: 41% of children were offered protein-rich foods less frequently during diarrhoeal episodes, 20% of children were nursed less frequently or not at all during diarrhoeal episodes, and zinc supplementation was recommended at only 39% of visits with healthcare providers. Our findings provide insights for efforts to improve the household management of childhood diarrhoea in Nicaragua.

Cost-benefit analysis of a micronutrient supplementation and early childhood stimulation program in Nicaragua.

This paper estimates the cost-benefit ratio for an integrated early childhood development program in Nicaragua (PAININ). Using longitudinal data, we estimate the average treatment effects of PAININ including micronutrient sprinkles on the prevalence of anemia and hemoglobin levels among disadvantaged children aged 6-36 months. We also estimate the effects of PAININ excluding sprinkles on cognitive outcomes among children aged 2.5-5 years. In the younger age group the program reduced anemia by 4 percentage points after 8 months and nearly 6 percentage points after 1 year; the latter is a 26% decrease in anemia. In the older age group, the program improved verbal and numeric memory after a year and a half, but the effects were modest (0.13 SD). When analyzing its potential impact on earnings, we conclude that the discounted annual costs of the program per child are less than the discounted annual increase in beneficiary earnings. Specifically, we estimate a cost-benefit ratio of 1.50 from the PAININ plus sprinkles package. Our sensitivity analysis suggests a range for this ratio between 1.30 and 2.30.