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1.
J Intern Med ; 294(5): 582-604, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-37424220

RESUMEN

Eating behavior and food-related decision making are among the most complex of the motivated behaviors, and understanding the neurobiology of eating behavior, and its developmental dynamics, is critical to advancing the nutritional sciences and public health. Recent advances from both human and animal studies are revealing that individual capacity to make health-promoting food decisions varies based on biological and physiological variation in the signaling pathways that regulate the homeostatic, hedonic, and executive functions; past developmental exposures and current life-stage; the food environment; and complications of chronic disease that reinforce the obese state. Eating rate drives increased calorie intake and represents an important opportunity to lower rates of food consumption and energy intake through product reformulation. Understanding human eating behaviors and nutrition in the context of neuroscience can strengthen the evidence base from which dietary guidelines are derived and can inform policies, practices, and educational programs in a way that increases the likelihood they are adopted and effective for reducing rates of obesity and other diet-related chronic disease.

2.
Matern Child Nutr ; 19(1): e13456, 2023 01.
Artículo en Inglés | MEDLINE | ID: mdl-36349973

RESUMEN

Undernutrition during pregnancy in adolescence confers a high risk of maternal morbidity and adverse birth outcomes, particularly in low-resource settings. In a secondary analysis, we hypothesized that younger undernourished pregnant adolescents (<18 years) would benefit more than undernourished pregnant adults (>20 years) from the intervention of supplementary food and anti-infective treatments. The original trial in Sierra Leone enrolled 236 younger adolescents (<18 years), 454 older adolescents (aged 18-19 years), and 741 adults (≥20 years), all with a mid-upper arm circumference ≤23 cm. Younger adolescents had lower final fundal height as well as smaller newborns (-0.3 kg; 95% confidence interval [CI], -0.3, -0.2; p < 0.001) and shorter newborns (-1.1 cm; 95% CI, -1.5, -0.7; p < 0.001) than adults. The intervention's effect varied significantly between maternal age groups: adults benefited more than younger adolescents with respect to newborn birth weight (difference in difference, 166 g; 95% CI, 26, 306; interaction p = 0.02), birth length (difference in difference, 7.4 mm; 95% CI, 0.1, 14.8; interaction p = 0.047), and risk for low birth weight (<2.5 kg) (interaction p = 0.019). The differences in response persisted despite adjustments for maternal anthropometry, the number of prior pregnancies, and human immunodeficiency virus status. Older adolescents similarly benefited more than younger adolescents, though differences did not reach statistical significance. In conclusion, newborns born to younger adolescent mothers had worse outcomes than those born to adult mothers, and adults and their newborns benefited more from the intervention than younger adolescents.


Asunto(s)
Desnutrición , Embarazo , Adulto , Lactante , Recién Nacido , Adolescente , Femenino , Humanos , Sierra Leona/epidemiología , Desnutrición/epidemiología , Fenómenos Fisiológicos Nutricionales del Lactante , Edad Materna , Peso al Nacer , Control de Infecciones
3.
BMC Pregnancy Childbirth ; 22(1): 602, 2022 Jul 27.
Artículo en Inglés | MEDLINE | ID: mdl-35897009

RESUMEN

BACKGROUND: Dietary diversity scores can be used as a proxy for dietary intakes and for assessment of nutrient adequacy. Studies from low-resource settings have found maternal dietary diversity scores to be associated with neonatal birth size. We here investigated the relationship between the dietary diversity score among pregnant mothers and birth size of their offspring across quantiles of the birth size variables; birth weight, length, abdominal circumference, and head circumference. We also investigated if seasonality affects birth size across different quantiles. METHODS: Dietary intake and anthropometric data were collected from 190 pregnant women and their neonates in rural Malawi through two agricultural seasons. Dietary data was collected using 24-hour recall interviews and was categorized into the 10-food group dietary diversity score proposed for women by the Food and Agriculture Organization. Neonatal anthropometrics were collected upon delivery at health facilities. Quantile regression analyses were used to investigate associations between dietary diversity scores and birth size, as well as between seasonality and birth size. RESULTS: We found that neonatal abdominal circumference was 0.9 cm larger during the post-harvest season compared to the pre-harvest season among neonates in the 25th quantile. Birth weight was 281.4 g higher for those born during the post-harvest season in the 90th quantile. For a one-unit increase in maternal dietary diversity score, birth weight increased by 56.7 g among those in the 25th quantile and neonatal head circumference increased by 0.2 cm for those in the 70th quantile. However, these findings did not remain significant when considering the cluster effect of the neonatal anthropometric data. CONCLUSIONS: Our findings indicate that the relationship between seasonality and birth size differs across the distribution of birth size. Investigating the effect of seasonality across the distribution of birth size could be important to identify vulnerable subgroups and develop better, targeted interventions to improve maternal and child nutrition and health.


Asunto(s)
Dieta , Mujeres Embarazadas , Peso al Nacer , Niño , Estudios Transversales , Femenino , Humanos , Recién Nacido , Malaui , Parto , Embarazo
4.
Public Health Nutr ; 24(12): 3592-3601, 2021 08.
Artículo en Inglés | MEDLINE | ID: mdl-32611464

RESUMEN

OBJECTIVE: To explore and gain an in-depth understanding of the factors influencing child feeding practices among rural caregivers in Rwanda. DESIGN: In-depth semi-structured qualitative interviews were conducted. Purposive sampling was used to recruit participants. Interviews were audio-recorded, transcribed verbatim and coded. Data were analysed inductively using thematic analysis. SETTING: Rutsiro District, Western Province, Rwanda. PARTICIPANTS: Participants included twenty-four mothers (median age 32 years) with children 6-23 months old. RESULTS: We identified five key themes: (i) breast-feeding practices and role in food supply; (ii) family v. children's food preparations; (iii) food classification systems and their influence on child feeding decisions; (iv) child feeding during diarrhoeal episodes and (v) influence of poverty on child feeding practices and child care. CONCLUSIONS: Mothers' infant and young child feeding decisions are informed by information both from health workers and from traditional/own knowledge. Navigating through this information sometimes creates conflicts which results in less than optimal child feeding. A nutrition educational approach that is cognisant of maternal perceptions should be employed to improve child feeding practices. Efforts to improve child feeding practices must be complemented by programmes that enhance household economic opportunities and access to foods.


Asunto(s)
Conducta Alimentaria , Conocimientos, Actitudes y Práctica en Salud , Adulto , Lactancia Materna , Preescolar , Femenino , Humanos , Lactante , Madres , Investigación Cualitativa , Rwanda
5.
Public Health Nutr ; 24(13): 4286-4296, 2021 09.
Artículo en Inglés | MEDLINE | ID: mdl-33706831

RESUMEN

OBJECTIVE: To assess the association between dietary diversity and development among children under 24 months in rural Uganda and to establish other factors that could be associated with development among these children. DESIGN: A secondary data analysis of a cluster-randomised controlled maternal education trial (n 511) was conducted on a sub-sample of 385 children. We used adjusted ORs (AORs) to assess the associations of dietary diversity scores (DDS) and other baseline factors assessed at 6-8 months with child development domains (communication, fine motor, gross motor, personal-social and problem solving) at 20-24 months of age. SETTING: Rural areas in Kabale and Kisoro districts of south-western Uganda. PARTICIPANTS: Children under 24 months. RESULTS: After multivariable analysis, DDS at 6-8 months were positively associated with normal fine motor skills development at 20-24 months (AOR = 1·18; 95 % CI 1·01, 1·37; P = 0·02). No significant association was found between DDS and other development domains. Children who were not ill at 6-8 months had higher odds of developing normal communication (AOR = 1·73; 95 % CI 1·08, 2·77) and gross motor (AOR = 1·91; 95 % CI 1·09, 3·36) skills than sick children. Girls had lower odds of developing normal gross motor skills compared with boys (AOR = 0·58; 95 % CI 0·33, 0·98). Maternal/caregiver nutritional education intervention was positively associated with development of gross motor, fine motor and problem-solving skills (P-values < 0·05). CONCLUSIONS: We found an association between child DDS at 6-8 months and improvement in fine motor skills development at 20-24 months. Child illness status, maternal/caregiver nutritional education intervention and sex were other significant baseline predictors of child development at 20-24 months.


Asunto(s)
Desarrollo Infantil , Dieta , Niño , Escolaridad , Femenino , Humanos , Lactante , Masculino , Población Rural , Uganda
6.
Public Health Nutr ; 24(12): 3730-3739, 2021 08.
Artículo en Inglés | MEDLINE | ID: mdl-32654677

RESUMEN

OBJECTIVE: We examined associations of urine iodide excretion, proxy for iodine intake, with child development and growth. DESIGN: This is a secondary analysis of a 1:1 cluster-randomised trial with a 6-month nutrition/stimulation/hygiene education intervention among mothers of children aged 6-8 months to improve child development and growth. Development was assessed using Bayley Scales of Infant and Toddler Development-III (BSID-III) and Ages and Stages Questionnaire (ASQ), whereas anthropometry was used to assess growth. Urine iodide concentration (UIC) and urine iodide/creatinine ratio (ICR) were measured. SETTING: The current study was conducted in southern Uganda. PARTICIPANTS: We randomly selected 155 children from the 511 enrolled into the original trial and analysed data when they were aged 20-24 and 36 months. RESULTS: Median UIC for both study groups at 20-24 and 36 months were similar (P > 0·05) and within the normal range of 100-199 µg/l (0·79-1·60 µmol/l), whereas the intervention group had significantly higher ICR at 20-24 months. The BSID-III cognitive score was positively associated (P = 0·028) with ICR at 20-24 months in the intervention group. The ASQ gross motor score was negatively associated (P = 0·020) with ICR at 20-24 months among the controls. ICR was not significantly associated with anthropometry in the two study groups at either time-point. CONCLUSIONS: Following the intervention, a positive association was noted between ICR and child's cognitive score at 20-24 months, whereas no positive association with ICR and growth was detected. Iodine sufficiency may be important for child's cognitive development in this setting.


Asunto(s)
Desarrollo Infantil , Yodo , Femenino , Humanos , Lactante , Madres , Población Rural , Uganda
7.
Malar J ; 19(1): 165, 2020 Apr 25.
Artículo en Inglés | MEDLINE | ID: mdl-32334583

RESUMEN

BACKGROUND: Patients with sickle cell disease (SCD), an inherited haemoglobinopathy, have increased risk of malaria, at least in part due to impaired splenic function. Infection with Plasmodium falciparum in SCD patients can trigger painful vaso-occlusive crisis, increase the severity of anaemia, and contribute to early childhood mortality. CASE PRESENTATION: A 17 year-old Tanzanian male with known SCD was admitted to Muhimbili National Hospital, a tertiary referral centre in Dar-es-Salaam, following an attack of malaria. From 2004 to 2007 the patient had lived in USA, and from 2010 to 2016 in France where, on account of hypersplenism and episodes of splenic sequestrations, in 2014 the spleen was removed. After appropriate clinical and laboratory assessment the patient was re-started on hydroxyurea; and anti-malarial-prophylaxis with proguanil was instituted. The patient has remained well and malaria-free for the following 15 months. CONCLUSION: SCD patients are highly vulnerable to malaria infection, and impaired splenic function is a feature of SCD patients, even in those who still anatomically have a spleen. This patient had a surgical splenectomy and, in addition, had probably lost some of the acquired malaria-immunity by having lived for several years in malaria-free areas. This patient is a compelling reminder that long-term anti-malarial prophylaxis should be offered to all patients with SCD who live in malaria-endemic areas.


Asunto(s)
Anemia de Células Falciformes/complicaciones , Antimaláricos/administración & dosificación , Antidrepanocíticos/administración & dosificación , Hidroxiurea/administración & dosificación , Malaria Falciparum/tratamiento farmacológico , Proguanil/administración & dosificación , Adolescente , Humanos , Malaria Falciparum/parasitología , Masculino , Esplenectomía , Tanzanía
8.
Epilepsia ; 60(11): 2235-2244, 2019 11.
Artículo en Inglés | MEDLINE | ID: mdl-31602644

RESUMEN

OBJECTIVE: The aim was to examine the influence of modified Atkins diet on serum concentration of antiepileptic drugs (AEDs). METHODS: Prospective data from 63 adult patients with either focal or generalized drug-resistant epilepsy recruited to 12-week dietary treatment as add-on to AEDs are analyzed. AED serum concentrations, ketones, glucose, and hemoglobin A1c were measured before and after the dietary intervention. Paired t test was used and Spearman correlation coefficient, r, was estimated. RESULTS: Mean age was 37 years (range 16-65 years). Mean serum concentrations of carbamazepine, clobazam, and valproate were significantly reduced after 4 and 12 weeks of the diet period (<.001 ≤ P ≤ .02). Levels of lacosamide, lamotrigine, and topiramate were less reduced (.02 ≤ P ≤ .08), whereas the serum concentrations of oxcarbazepine, zonisamide, and levetiracetam were unchanged (.06 ≤ P ≤ .90). The largest reduction in serum concentration was found for clobazam: mean reduction after 12 weeks was 1.5 µmol/L (34%). Percent change in serum concentration after 4 and 12 weeks of all drugs analyzed was -10.5% (95% confidence interval [CI] -14.1 to -6.8; n = 60; P < .001) and -13.5% (95% CI -18.8 to -8.3; n = 56; P < .001), respectively. Percent change in serum concentration of AEDs was not significantly correlated to percent change in seizure frequency after 12 weeks of dietary treatment (r = .14, P = .33, n = 53) but negatively correlated to urine ketosis (r = -.43; P = .003; n = 46). SIGNIFICANCE: A reduction in AED serum concentrations may counteract a seizure-reducing effect of the diet, and in patients without such an effect, it may cause seizure aggravation. Thus, we recommend that clinicians who are treating patients with ketogenic diets monitor serum concentrations of the concomitant AEDs.


Asunto(s)
Anticonvulsivantes/sangre , Anticonvulsivantes/uso terapéutico , Dieta Rica en Proteínas y Pobre en Hidratos de Carbono , Epilepsia Refractaria/sangre , Epilepsia Refractaria/tratamiento farmacológico , Interacciones Alimento-Droga/fisiología , Adolescente , Adulto , Anciano , Dieta Rica en Proteínas y Pobre en Hidratos de Carbono/efectos adversos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Adulto Joven
9.
Pediatr Res ; 86(3): 323-332, 2019 09.
Artículo en Inglés | MEDLINE | ID: mdl-31086354

RESUMEN

BACKGROUND: Promoting a healthy intestinal microbiota may have positive effects on short- and long-term outcomes in very low birth weight (VLBW; BW < 1500 g) infants. Nutrient supply influences the intestinal microbiota. METHODS: Fifty VLBW infants were randomized to an intervention group receiving enhanced nutrient supply or a control group. Fecal samples from 45 infants collected between birth and discharge were analyzed using 16S ribosomal RNA (rRNA) amplicon sequencing. RESULTS: There was considerable individual variation in microbiota development. Microbial richness decreased towards discharge in the controls compared to the intervention group. In the intervention group, there was a greater increase in diversity among moderately/very preterm (MVP, gestational age ≥ 28 weeks) infants and a steeper decrease in relative Staphylococcus abundance in extremely preterm (EP, gestational age < 28 weeks) infants as compared to controls. Relative Bifidobacterium abundance tended to increase more in MVP controls compared to the intervention group. Abundance of pathogens was not increased in the intervention group. Higher relative Bifidobacterium abundance was associated with improved weight gain. CONCLUSION: Nutrition may affect richness, diversity, and microbiota composition. There was no increase in relative abundance of pathogens among infants receiving enhanced nutrient supply. Favorable microbiota development was associated with improved weight gain.


Asunto(s)
Microbioma Gastrointestinal , Fenómenos Fisiológicos Nutricionales del Lactante , Recién Nacido de muy Bajo Peso , Antropometría , Secuencia de Bases , Bifidobacterium/aislamiento & purificación , Heces , Femenino , Humanos , Fórmulas Infantiles , Recién Nacido , Masculino , Noruega , ARN Ribosómico 16S/genética , Staphylococcus/aislamiento & purificación , Resultado del Tratamiento
10.
Epilepsia ; 59(8): 1567-1576, 2018 08.
Artículo en Inglés | MEDLINE | ID: mdl-29901816

RESUMEN

OBJECTIVE: Ketogenic diets reduce seizures in children with drug-resistant epilepsy. Whether adults benefit from similar treatment has not been clarified. We therefore examined the efficacy of the modified Atkins diet in adults with drug-resistant focal epilepsy. METHODS: We performed a randomized clinical trial (RCT) with patients >16 years who had at least 3 seizures per month despite having tried at least 3 antiepileptic drugs. They were randomized to either 12 weeks on the modified Atkins diet (diet group) or habitual diet (control group). Primary endpoint was a change in seizure frequency from baseline to the intervention period, comparing those on diet with controls. RESULTS: We assigned 37 patients to the diet group and 38 to the control group. Nine of the patients in the diet group and 4 controls were excluded. Of those who completed the dietary intervention (n = 24), median seizure change was -1.0 (interquartile range [IQR] -13.7-8.8), while in the control group (n = 32) the median change was 4.5 (IQR -4.8-33.5). The median difference between the groups was -7.0 (95% confidence interval [CI] -37.0-3.0; P = .21). In the intention-to-treat analysis, the relative risk (RR) for achieving >50% seizure reduction was 1.8 (95% CI 0.3-10.2; P = .65), while for achieving >25% seizure reduction RR was 2.43 (95% CI 0.94-6.28; P = .06). We observed no serious adverse events. SIGNIFICANCE: In this RCT investigating the effect of an adjunctive modified Atkins diet on seizure frequency in adults with difficult-to-treat focal epilepsy, we found a significant reduction in seizure frequency in the diet group compared to the controls, but only for moderate benefit (>25% seizure reduction) among those who completed the intervention. However, seizure response varied considerably between individuals, perhaps negatively influenced by a drop in serum concentrations of antiepileptic drugs.


Asunto(s)
Dieta Rica en Proteínas y Pobre en Hidratos de Carbono/métodos , Epilepsia Refractaria/dietoterapia , Epilepsias Parciales/dietoterapia , Resultado del Tratamiento , Adulto , Anticonvulsivantes/farmacología , Femenino , Humanos , Masculino
11.
Matern Child Nutr ; 14(2): e12527, 2018 04.
Artículo en Inglés | MEDLINE | ID: mdl-28925580

RESUMEN

Stunting is associated with impaired cognitive and motor function. The effect of an education intervention including nutrition, stimulation, sanitation, and hygiene on child growth and cognitive/language/motor development, delivered to impoverished mothers in Uganda, was assessed. In a community-based, open cluster-randomized trial, 511 mother/children dyads aged 6-8 months were enrolled to an intervention (n = 263) or control (n = 248) group. The primary outcome was change in length-for-age z-score at age 20-24 months. Secondary outcomes included anthropometry and scores on the 2 developmental scales: Bayley Scales of Infant and Toddler Development-III and the Ages and Stages Questionnaire. There was no evidence of a difference in mean length-for-age z-score at 20-24 months between the 2 study groups: 0.10, 95% CI [-0.17, 0.36], p = .49. The intervention group had higher mean composite development scores than the controls on Bayley Scales of Infant and Toddler Development-III, the mean difference being 15.6, 95% CI [10.9, 20.2], p = .0001; 9.9, 95% CI [6.4, 13.2], p = .0001; and 14.6, 95% CI [10.9, 18.2], p = .0001, for cognitive, language, and motor composite scores, respectively. The mean difference in scores from the Ages and Stages Questionnaire were 7.0, 95% CI [2.9, 11.3], p = .001; 5.9, 95% CI [1.2, 10.3], p = .01; 4.2, 95% CI [1.7, 6.7], p = .001; 8.9, 95% CI [5.3, 12.3], p = .0001; and 4.4, 95% CI [0.0, 8.8], p = .05, for communication, gross motor, fine motor, problem solving, and personal-social development, respectively. The intervention education delivered to mothers promoted early development domains in cognitive, language, and motor development but not linear growth of small children in impoverished rural communities in Uganda. Our study showed that child development may be improved with a relatively low cost intervention strategy. This trial was registered at ClinicalTrials.gov as NCT02098031.


Asunto(s)
Desarrollo Infantil , Lenguaje Infantil , Educación en Salud/métodos , Higiene , Trastornos de la Nutrición del Lactante/prevención & control , Fenómenos Fisiológicos Nutricionales del Lactante , Preescolar , Análisis por Conglomerados , Cognición , Femenino , Humanos , Lactante , Masculino , Madres
12.
Lipids Health Dis ; 16(1): 115, 2017 Jun 12.
Artículo en Inglés | MEDLINE | ID: mdl-28606150

RESUMEN

BACKGROUND: There is a lack of comprehensive patient-datasets regarding prevalence of severe hypertriglyceridemia (sHTG; triglycerides ≥10 mmol/L), frequency of co-morbidities, gene mutations, and gene characterization in sHTG. Using large surveys combined with detailed analysis of sub-cohorts of sHTG patients, we here sought to address these issues. METHODS: We used data from several large Norwegian surveys that included 681,990 subjects, to estimate the prevalence. Sixty-five sHTG patients were investigated to obtain clinical profiles and candidate disease genes. We obtained peripheral blood mononuclear cells (PBMC) from six male patients and nine healthy controls and examined expression of mRNAs involved in lipid metabolism. RESULTS: The prevalence of sHTG was 0.13 (95% CI 0.12-0.14)%, and highest in men aged 40-49 years and in women 60-69 years. Among the 65 sHTG patients, a possible genetic cause was found in four and 11 had experienced acute pancreatitis. The mRNA expression levels of carnitine palmitoyltransferase (CPT)-1A, CPT2, and hormone-sensitive lipase, were significantly higher in patients compared to controls, whereas those of ATP-binding cassette, sub-family G, member 1 were significantly lower. CONCLUSIONS: In Norway, sHTG is present in 0.1%, carries considerable co-morbidity and is associated with an imbalance of genes involved in lipid metabolism, all potentially contributing to increased cardiovascular morbidity in sHTG.


Asunto(s)
Hipertrigliceridemia/epidemiología , Metabolismo de los Lípidos/genética , Enfermedades Metabólicas/epidemiología , Pancreatitis/epidemiología , Adulto , Anciano , Femenino , Humanos , Hipertrigliceridemia/metabolismo , Hipertrigliceridemia/patología , Hipertrigliceridemia/terapia , Leucocitos Mononucleares/metabolismo , Leucocitos Mononucleares/patología , Masculino , Enfermedades Metabólicas/genética , Enfermedades Metabólicas/patología , Enfermedades Metabólicas/terapia , Persona de Mediana Edad , Mutación , Noruega/epidemiología , Pancreatitis/genética , Pancreatitis/patología , Pancreatitis/terapia , Esterol Esterasa/metabolismo , Triglicéridos/sangre
13.
Eur J Pediatr ; 175(9): 1165-1174, 2016 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-27502791

RESUMEN

UNLABELLED: The study is a follow-up of a randomized, double-blinded, placebo-controlled trial of supplementation with docosahexaenoic acid (DHA) and arachidonic acid (AA) to 129 very low birth weight (VLBW; birth weight <1500 g) infants fed human milk. The main hypothesis was that supplementation would affect growth, metabolic markers, and cognitive function. The secondary aim was to describe predictors of metabolic markers and cognitive status at follow-up. Ninety-eight children met for 8-year follow-up with anthropometric measures, blood biomarkers, and cognitive testing. The intervention group had significantly lower insulin-like growth factor-1 (IGF-1) at 8 years, whereas no differences in growth or intelligence quotient (IQ) were found. For the total cohort, weight gain during first year of life was neither associated with BMI, metabolic markers, nor IQ at follow-up. Blood DHA at 8 years was positively associated with IQ. CONCLUSIONS: The study is the first long-term follow-up of a randomized controlled trial with essential fatty acids investigating growth, metabolic factors, and IQ. IGF-1 levels were significantly lower in the intervention group at 8 years. First-year growth was not associated with BMI, metabolic markers, or IQ at follow-up. Current DHA status was a significant predictor of higher IQ at follow-up. WHAT IS KNOWN: • Preterm children have increased risk of lower intelligence quotient (IQ), reduced growth, and abnormal metabolic status. • Early intake of docosahexaenoic acid (DHA) and arachidonic acid (AA), as well as early growth pattern, may influence both IQ and metabolic status. What is New: • Early intervention with DHA and AA led to reduced insulin-like growth factor-1 in blood at 8 years of age. • Weight gain during first year of life was neither associated with impaired metabolic markers nor improved IQ at follow-up. • Current DHA status was a significant predictor of higher IQ at 8 years, also when maternal education and birth weight were included in the model.


Asunto(s)
Ácido Araquidónico/uso terapéutico , Desarrollo Infantil/efectos de los fármacos , Cognición/efectos de los fármacos , Ácidos Docosahexaenoicos/uso terapéutico , Inteligencia/efectos de los fármacos , Somatomedinas/efectos de los fármacos , Análisis de Varianza , Biomarcadores/sangre , Índice de Masa Corporal , Niño , Ácidos Docosahexaenoicos/sangre , Método Doble Ciego , Femenino , Estudios de Seguimiento , Alimentos Fortificados , Crecimiento/efectos de los fármacos , Humanos , Fenómenos Fisiológicos Nutricionales del Lactante , Recién Nacido , Recien Nacido Prematuro/sangre , Recien Nacido Prematuro/crecimiento & desarrollo , Recién Nacido de muy Bajo Peso , Masculino , Nacimiento Prematuro , Estadísticas no Paramétricas
14.
Public Health Nutr ; 19(17): 3197-3209, 2016 12.
Artículo en Inglés | MEDLINE | ID: mdl-27278061

RESUMEN

OBJECTIVE: To evaluate the nutritional situation of the victims of the 2010 landslide disaster in Uganda, food varieties consumed and coping strategies were assessed. DESIGN: Cross-sectional. Food variety scores (FVS) were obtained as the total of food items eaten over the last week while an index was based on severity weighting of household food insecurity coping strategies. We included 545 affected and 533 control households. SETTING: Victims in the affected Bududa district in Eastern Uganda and those victims resettled in the Kiryandongo district, Western Uganda. RESULTS: Adjusted for covariates, in Bududa significantly higher mean FVS were observed among: affected than controls; farmers than others; and relief food recipients. Control households scored higher means (se) on severity of coping: 28·6 (1·3) v. 19·2 (1·2; P<0·01). In Kiryandongo, significantly higher FVS were observed among: control households; household heads educated above primary school; those with assets that complement food source; and recipients of relief food. Severity of coping was significantly higher among affected households and non-recipients of relief food. Affected households had a higher likelihood to skip a day without eating a household meal in Bududa (OR=2·31; 95 % CI 1·62, 3·29; P<0·01) and Kiryandongo (OR=1·77; 95 % CI 1·23, 2·57; P<0·01). CONCLUSIONS: Whereas FVS and severity of coping showed opposite trends in the two districts, resettlement into Kiryandongo led to severe coping experiences. Administrative measures that provide a combination of relief food, social protection and resettlement integration may offset undesirable coping strategies affecting diet.


Asunto(s)
Adaptación Psicológica , Dieta , Desastres , Abastecimiento de Alimentos , Deslizamientos de Tierra , Adulto , Estudios Transversales , Composición Familiar , Humanos , Persona de Mediana Edad , Uganda
15.
Epilepsy Behav ; 53: 197-201, 2015 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-26588588

RESUMEN

For children with pharmacoresistant epilepsy, the ketogenic diet is an established treatment option worldwide. However, for adults, this treatment is less frequently offered, and its efficacy less well-documented. The aim of this study was to examine efficacy and tolerability of such a diet as an adjuvant therapy to antiepileptic drugs for adult patients with pharmacoresistant generalized epilepsy. Thirteen patients (12 women) aged 16-57 years were included prospectively. They were treated with a modified Atkins diet for 12 weeks. Nine of the 13 participants had juvenile myoclonic epilepsy (JME), two had childhood absence epilepsy, one had Jeavons syndrome, and one had generalized epilepsy of unknown type. Six participants, all with JME, completed the 12-week study period. Among these six, four had >50% seizure reduction. Their seizure severity, using the revised Liverpool Seizure Severity Scale, was reduced by 1, 5, 57.5, and 70 points, respectively (scale: 1-100 points). In three of these four responders, quality of life, assessed by QOLIE-89, increased more than 20 points (scale: 0-100 points). Mean reduction of body weight after 12 weeks on diet was 6.5 (range: 4.3-8.1) kg. Lack of motivation, poor compliance, and seizure aggravation were the main reasons for premature termination of the diet. Apart from one patient who developed gallstones when ending the treatment after 10 months, no adverse effects were noted. In conclusion, using a modified Atkins diet for 12 weeks led to a clinically relevant reduction of seizure frequency in four of thirteen adult patients with pharmacoresistant generalized epilepsy. All responders were diagnosed with JME. In three of the four, the benefits of diet were so considerable that they chose to continue the treatment.


Asunto(s)
Dieta Baja en Carbohidratos/métodos , Epilepsia Refractaria/dietoterapia , Epilepsia Refractaria/diagnóstico , Epilepsia Generalizada/dietoterapia , Epilepsia Generalizada/diagnóstico , Adolescente , Adulto , Anticonvulsivantes/uso terapéutico , Terapia Combinada/métodos , Dieta Cetogénica/métodos , Epilepsia Refractaria/tratamiento farmacológico , Epilepsia Generalizada/tratamiento farmacológico , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Calidad de Vida , Adulto Joven
17.
BMC Int Health Hum Rights ; 15: 9, 2015 Apr 25.
Artículo en Inglés | MEDLINE | ID: mdl-25909355

RESUMEN

BACKGROUND: Despite the instruments on the right to adequate food adopted by the United Nations, there exists limited information on how this right is perceived. Following a major 2010 landslide disaster in the Bududa district of Eastern Uganda and the resettlement of some affected households into the Kiryandongo district in Western Uganda, we surveyed both districts to explore perceptions about the right to adequate food among households with different experiences; disaster-affected and controls. METHODS: We deployed qualitative and quantitative techniques to a cross-sectional survey. The index respondent was the head of each randomly selected household from the landslide affected communities and controls from a bordering sub-county. Data was collected by interviews and focus group discussions (FGDs). Structured entries were tested statistically to report associations using Pearson's Chi-square at the 95% CI. Information from FGDs was transcribed, coded, sequenced and patterned. Findings from both techniques were triangulated to facilitate interpretations. RESULTS: Analysis included 1,078 interview entries and 12 FGDs. Significant differences between the affected and control households (P < 0.05) were observed with: age; education level; religious affiliation; existence of assets that complement food source; and having received relief food. Analysis between groups showed differences in responses on: whether everyone has a right to adequate food; who was supposed to supply relief food; whether relief food was adequate; and preferred choice on the means to ensure the right to adequate food. FGDs emphasized that access to land was the most important means to food and income. Affected households desired remedial interventions especially alternative land for livelihood. Despite the provision of adequate relief food being a state's obligation, there was no opportunity to exercise choice and preference. Comprehension and awareness of accountability and transparency issues was also low. CONCLUSION: Though a significant proportion of participants affirmed they have a right to adequate food, relief food was largely perceived as insufficient. Given the high regard for land as a preferred remedy, a resettlement policy is of the essence to streamline post-landslide displacement and resettlement. Information materials need to be assembled and disseminated to stimulate awareness and debate on the right to adequate food.


Asunto(s)
Desastres , Abastecimiento de Alimentos , Derechos Humanos , Deslizamientos de Tierra , Adulto , Estudios Transversales , Femenino , Humanos , Entrevistas como Asunto , Masculino , Persona de Mediana Edad , Uganda , Adulto Joven
18.
J Pediatr Gastroenterol Nutr ; 58(3): 344-51, 2014 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-24556755

RESUMEN

OBJECTIVE: The aim of the present study was to determine whether an increased supply of energy, protein, essential fatty acids, and vitamin A reduces postnatal growth failure in very-low-birth-weight infants. METHODS: Fifty infants with birth weight <1500 g were randomized to an intervention (n = 24) or a control (n = 26) feeding protocol within 24 hours after birth. Forty-four infants were included in the final analysis. This study was discontinued because of an increased occurrence of septicemia in the intervention group. RESULTS: The intervention group had a lower mean birth weight (P = 0.03) and a higher proportion of infants small-for-gestational age (P = 0.04) than the control group. Other baseline characteristics were similar. The median (interquartile range) energy and protein supplies during the first 4 weeks of life were higher in the intervention group: 139 (128-145) versus 126 (121-128) kcal · kg · day (P < 0.001) and 4.0 (3.9-4.2) versus 3.2 (3.1-3.3) g · kg · day (P < 0.001). The infants in the intervention group regained birth weight faster (P = 0.001) and maintained their z scores for weight and head circumference from birth to 36 weeks' postmenstrual age (both P < 0.001). The median (interquartile range) growth velocity was 17.4 (16.3-18.6) g · kg · day in the intervention group and 13.8 (13.2-15.5) g · kg · day in the control group (P < 0.001). In line with the improved growth in the intervention group, the proportion of growth-restricted infants was 11 of 23 both at birth and at 36 weeks' postmenstrual age, whereas this proportion increased among the controls from 4 of 21 to 13 of 21 (P = 0.04). CONCLUSIONS: Enhanced supply of energy, protein, essential fatty acids, and vitamin A caused postnatal growth along the birth percentiles for both weight and head circumference.


Asunto(s)
Peso al Nacer , Ingestión de Energía , Trastornos del Crecimiento/dietoterapia , Crecimiento , Recien Nacido Prematuro/crecimiento & desarrollo , Recién Nacido de muy Bajo Peso/crecimiento & desarrollo , Proteínas en la Dieta/uso terapéutico , Ácidos Grasos Esenciales/uso terapéutico , Femenino , Trastornos del Crecimiento/prevención & control , Humanos , Recién Nacido , Masculino , Vitamina A/uso terapéutico , Vitaminas/uso terapéutico
19.
Children (Basel) ; 11(2)2024 Feb 10.
Artículo en Inglés | MEDLINE | ID: mdl-38397345

RESUMEN

Breastfeeding provides optimal infant nutrition; however, <50% of infants are exclusively breastfed (EBF) for 6 months. We aimed to describe breastfeeding practices and their effects on growth and mortality among a high-risk mother-infant cohort in rural Sierra Leone. This was a secondary analysis of data from a randomized nutrition intervention trial among undernourished pregnant women. The study's primary outcomes were infant weight and length gains at 6 weeks of age. We included 1270 singleton infants in the analysis, with 1092 (85.6%) having 24-week outcome data. At 6 weeks, 88% were EBF, but the rate of EBF decreased to 17% at 24 weeks. The EBF infants at 6 weeks had improved length (difference of 0.9 mm/week; 95% CI 0.4 to 1.3; p < 0.001) and weight (difference of 40 g/week; 95% CI 24 to 53; p < 0.001) gains compared to the non-EBF infants. At 12 weeks, the EBF infants had improved weight (difference of 12 g/week; 95% CI 2 to 22; p = 0.024) gain. The EBF infants had lower mortality than the infants who were not EBF (hazard ratio of 0.39; 95% CI 0.18 to 0.84; p = 0.017). In summary, the infants who were EBF had greater weight and length gain and reduced mortality than those who were not EBF. Efforts to improve breastfeeding should thus be prioritized to improve infant health.

20.
J Affect Disord ; 351: 598-606, 2024 Apr 15.
Artículo en Inglés | MEDLINE | ID: mdl-38307132

RESUMEN

INTRODUCTION: Depression is increasingly affecting mothers in poor countries such as Uganda. Various interventions have been implemented to tackle this problem, but their sustainability is under-researched. Here we present follow-up data on maternal depression six years after a cluster-randomized controlled maternal education trial in rural Uganda. METHODS: The intervention lasted six months and consisted of nutrition, hygiene, sanitation and child stimulation education, delivered to 511 mothers of 6 to 8 months' old children. Six years later we assessed maternal depressive symptoms using two psychometric tools; the Beck Depression Inventory II (BDI-II) and Center for Epidemiologic Studies Depression scale (CESD). RESULTS: For this follow-up study, data was available from 307/511 (60 %) mothers. Intention-to-treat analyses adjusting for clustering showed that the intervention mothers had non-significantly less depression symptoms (absolute score difference - 2; 95 % CI -5 to 0; p = 0.07) on BDI-II, and borderline significantly less depression symptoms (absolute score difference - 3; 95 % CI -5 to 0; p = 0.05) on CES-D compared to the controls. For categorized depression scores, the control mothers had significantly higher proportion of women classified in the worse depression categories for both BDI-II and CESD. We did not find any baseline characteristics associated with maternal depression. LIMITATIONS: The BDI-II and CES-D tools are both self-reported and we cannot rule out the possibility of social desirability bias in reporting of depression symptoms. CONCLUSION: Six years after the maternal education trial, some benefits on maternal mental health were sustained. More studies are warranted on sustainability and scale-up of such interventions.


Asunto(s)
Depresión , Madres , Femenino , Humanos , Depresión/psicología , Estudios de Seguimiento , Madres/psicología , Estado Nutricional , Uganda , Lactante , Ensayos Clínicos Controlados Aleatorios como Asunto
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