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1.
BMC Nutr ; 10(1): 18, 2024 Jan 24.
Artículo en Inglés | MEDLINE | ID: mdl-38268013

RESUMEN

BACKGROUND: Malnutrition and sickle cell anemia (SCA) result in high childhood mortality rates. Although maternal depression is an established risk factor for malnutrition in younger children, little is known about its impact on treatment response in children with malnutrition. We aimed to determine the relationship, if any, between maternal depression scores and malnutrition treatment outcomes in older children with SCA. METHODS: We conducted a planned ancillary study to our randomized controlled feasibility trial for managing severe acute malnutrition in children aged 5-12 with SCA in northern Nigeria (NCT03634488). Mothers of participants completed a depression screen using the Patient Health Questionnaire (PHQ-9).We used a multivariable linear regression model to describe the relationship between the baseline maternal PHQ-9 score and the trial participant's final body mass index (BMI) z-score. RESULTS: Out of 108 mother-child dyads, 101 with maternal baseline PHQ-9 scores were eligible for inclusion in this analysis. At baseline, 25.7% of mothers (26 of 101) screened positive for at least mild depression (PHQ-9 score of 5 or above). The baseline maternal PHQ-9 score was negatively associated with the child's BMI z-score after 12 weeks of malnutrition treatment (ß=-0.045, p = 0.041). CONCLUSIONS: Maternal depressive symptoms has an impact on malnutrition treatment outcomes. Treatment of malnutrition in older children with sickle cell anemia should include screening for maternal depression and, if indicated, appropriate maternal referral for depression evaluation and treatment. TRIAL REGISTRATION: The trial was registered at clinicaltrials.gov (#NCT03634488) on January 30, 2018, https://clinicaltrials.gov/study/NCT03634488 .

2.
Methods Protoc ; 6(5)2023 Sep 17.
Artículo en Inglés | MEDLINE | ID: mdl-37736971

RESUMEN

In pregnancies complicated by sickle cell disease (SCD), the maternal-fetal dyad is at high risk for mortality and morbidity. In healthy pregnancies, maternal nutritional status is a critical factor for the healthy growth and development of the fetus. However, there are no reviews of the current research on the nutritional status of pregnant women with SCD and pregnancy outcomes. First, we aim to assess the burden of malnutrition in pregnant women with SCD. Next, we aim to systematically evaluate if pregnant women with SCD who have poor nutritional status are at increased risk for adverse birth outcomes compared to pregnant women with sickle cell disease and normal nutritional status. We will systematically search multiple electronic databases. Our exposure is pregnant women with SCD and poor nutritional status. The primary outcomes of interest include low birth weight (categorical) and birth weight z-scores (continuous). We will also evaluate maternal and perinatal outcomes as secondary outcomes. We will evaluate the risk of bias and overall certainty of evidence with Risk of Bias in Non-randomized Studies-of Interventions (ROBINS-I), and the overall evidence will be assessed using Grading of Recommendation Assessment, Development, and Evaluation (GRADE) criteria. We will pool findings with a meta-analysis if sufficient homogeneity exists among studies. Findings will be published in a peer-reviewed journal and disseminated to SCD advocacy groups. PROSPERO registration number: 429412.

3.
Blood Adv ; 7(20): 6024-6034, 2023 10 24.
Artículo en Inglés | MEDLINE | ID: mdl-37428866

RESUMEN

Children with sickle cell anemia (SCA) living in Nigeria are at an increased risk of malnutrition, which contributes to increased morbidity and mortality. However, evidence-based guidelines for managing malnutrition in children with SCA are lacking. To address this gap, we conducted a multicenter, randomized controlled feasibility trial to assess the feasibility and safety of treating children with SCA aged from 5 to 12 years and having uncomplicated severe acute malnutrition (body mass index z score of <-3.0). Children with SCA and uncomplicated severe acute malnutrition were randomly allocated to receive supplemental ready-to-use therapeutic food (RUTF) with or without moderate-dose hydroxyurea therapy (20 mg/kg per day). Over a 6-month enrollment period, 3190 children aged from 5 to 12 years with SCA were evaluated for eligibility, and 110 of 111 children who were eligible were enrolled. During the 12-week trial, no participants withdrew or missed visits. One participant died of unrelated causes. Adherence was high for hydroxyurea (94%, based on pill counts) and RUTF (100%, based on the number of empty sachets returned). No refeeding syndrome event or hydroxyurea-related myelosuppression occurred. At the end of the trial, the mean change in body mass index z score was 0.49 (standard deviation = 0.53), and 39% of participants improved their body mass index z score to ≥-3.0. Our findings demonstrate the feasibility, safety, and potential of outpatient treatment for uncomplicated severe acute malnutrition in children with SCA aged from 5 to 12 years in a low-resource setting. However, RUTF sharing with household and community members potentially confounded the response to malnutrition treatment. This trial was registered at clinicaltrials.gov as #NCT03634488.


Asunto(s)
Anemia de Células Falciformes , Desnutrición , Desnutrición Aguda Severa , Humanos , Niño , Nigeria/epidemiología , Hidroxiurea/efectos adversos , Estudios de Factibilidad , Desnutrición Aguda Severa/complicaciones , Desnutrición/etiología , Anemia de Células Falciformes/complicaciones , Anemia de Células Falciformes/tratamiento farmacológico
4.
Blood Adv ; 7(11): 2339-2346, 2023 06 13.
Artículo en Inglés | MEDLINE | ID: mdl-36383708

RESUMEN

Undernutrition is a risk factor for under-5 mortality and is also postulated to be a risk factor for mortality in older children and adults with sickle cell anemia (SCA). We tested the hypothesis that underweight is associated with mortality in children aged 5 to 12 years with SCA. We performed a secondary analysis of participants in the Primary Prevention of Stroke in Children with Sickle Cell Disease in Nigeria trial, a double-blind, parallel-group randomized controlled trial for low-dose or moderate-dose hydroxyurea in children with abnormal transcranial Doppler velocities and a comparison group of participants with nonelevated transcranial Doppler velocities in northern Nigeria. Nutritional status was classified as underweight (weight-for-age z score), stunting (height-for-age z score), and wasting (body mass index z score) using the World Health Organization growth reference. The mean weight-for-age z score was lower in children who died during the study than in those who survived. Otherwise, the baseline characteristics of children who died during the study were not significantly different from those of the children who survived. A pooled analysis of participants demonstrated that a lower weight-for-age z score was associated with an increased hazard of death. Underweight participants (weight-for-age z score <-1) had a greater probability of death during follow-up than those who were not underweight. Underweight status in school-aged children with SCA is a previously unrecognized risk factor for early mortality in Nigeria and can be easily applied to screen children at risk for death. This trial was registered at www.clinicaltrials.gov as #NCT02560935.


Asunto(s)
Anemia de Células Falciformes , Accidente Cerebrovascular , Humanos , Niño , Preescolar , Anemia de Células Falciformes/complicaciones , Anemia de Células Falciformes/tratamiento farmacológico , Accidente Cerebrovascular/etiología , Hidroxiurea/uso terapéutico , Índice de Masa Corporal , Trastornos del Crecimiento/complicaciones
5.
JPGN Rep ; 3(1): e168, 2022 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-35128537

RESUMEN

OBJECTIVES: The coronavirus disease (COVID) 2019 pandemic and resultant stay-at-home orders altered caregivers' responsibilities and children's daily environments. We aimed to compare the epidemiology and morbidity of foreign body ingestions (FBIs) during the COVID pandemic and the prior year. METHODS: We performed a retrospective review of children cared for at our tertiary care children's hospital for FBI from March to July 2019 (pre-COVID) and March to July 2020 (COVID). Cases were identified via a search of all diagnoses of foreign bodies (FBs) in the alimentary tract. Charts were reviewed to determine the types of FBs ingested and the patients' clinical courses. RESULTS: A total of 71 encounters were identified. Thirty ingestions occurred in the pre-COVID cohort and 42 in the COVID cohort. One patient ingested 2 different FBs. There was a significantly higher rate of FBIs per day in May 2020 (COVID) compared with May 2019 (pre-COVID; 0.387 versus 0.161; P = 0.046). The median age at presentation was not significantly different between the two groups (pre-COVID, 63.8 months; COVID, 62.5 months; P = 0.78). FBs were located in the esophagus less frequently in the COVID cohort than in the pre-COVID cohort (P < 0.01). Endoscopies were less frequently performed in the COVID cohort (52.4% versus 70.0%; odds ratio, 0.47; 95% CI, 0.15-1.40). CONCLUSIONS: The frequency of FBIs trended higher in the COVID cohort, with significantly more FBIs in May 2020 when compared with May 2019. Patients in the COVID cohort more frequently had FBs located beyond the esophagus, indicating later presentation and a lesser need for urgent endoscopic removal.

6.
J Pediatr Gastroenterol Nutr ; 73(4): 523-528, 2021 10 01.
Artículo en Inglés | MEDLINE | ID: mdl-34546995

RESUMEN

OBJECTIVES: The aim of this study was to determine the effect of electrocardiogram (ECG) findings on the initiation of tricyclic antidepressants (TCAs) for functional gastrointestinal disorders (FGIDs) and to evaluate cardiac outcomes related to low dose TCA use. METHODS: We performed a retrospective chart review of all pediatric outpatients at a tertiary pediatric hospital with an ECG ordered by a pediatric gastroenterologist when considering initiation of a TCA between January 2011 and February 2018. We collected demographics, previous cardiovascular testing results, TCA dosing, and pertinent outcomes, including cardiology referrals, emergency department, and hospital admissions, and death during the study period. All ECGs were reviewed for corrected QT (QTc) interval, heart rate, and other abnormalities. RESULTS: Of 233 patients with screening ECGs, most (84.1%) were prescribed a TCA. Functional abdominal pain or dyspepsia account for 82.0% of diagnoses. Initial TCA dosing of amitriptyline varied widely, 10-50 mg/day, and the dose was not associated with QTc intervals. TCAs were not started in only 1.7% (4/233) due to ECG results. A significant ECG abnormality prompting cardiology referral was found in eight (3.4%) with a prolonged QTc interval in one (0.4%). In 10.7% (25/233) of patients, screening ECG was obtained despite available ECG in the chart. No deaths and no emergency department or hospital visits for arrhythmia or drug overdose occurred. CONCLUSION: Screening ECGs infrequently influence TCA initiation and may lead to increased resource utilization. The overall frequency of cardiology referral due to ECG results is low. Serious adverse cardiac events are unlikely with low dose TCA administration.


Asunto(s)
Antidepresivos Tricíclicos , Enfermedades Gastrointestinales , Antidepresivos Tricíclicos/efectos adversos , Niño , Electrocardiografía , Enfermedades Gastrointestinales/inducido químicamente , Enfermedades Gastrointestinales/diagnóstico , Frecuencia Cardíaca , Humanos , Estudios Retrospectivos
7.
J Adolesc Health ; 66(3): 375-377, 2020 03.
Artículo en Inglés | MEDLINE | ID: mdl-31771925

RESUMEN

Abdominal pain is a common symptom in Crohn's disease, presumably associated with mucosal inflammation and/or luminal stenosis. However, pain is not specific to Crohn's disease, and other etiologies should be considered, particularly gynecologic pathology in an adolescent female. We present an unusual case of endometrial tissue found in the colonic polyp of an adolescent with known Crohn's disease and abdominal pain. Histologic analysis differentiated endometriosis from active inflammation secondary to Crohn's disease. Endometriosis and Crohn's disease are both classified as chronic inflammatory disorders. It remains unclear whether overlapping etiological factors exist for the two disorders. There is a paucity of data on comanagement of endometriosis and inflammatory bowel disease, especially in adolescents. Given the finding of endometriosis in the colonic polyp was unanticipated, this case also reinforces the merits of endoscopic staging of disease whenever significant changes in therapy are considered.


Asunto(s)
Dolor Abdominal/etiología , Pólipos del Colon/diagnóstico por imagen , Colonoscopía/métodos , Enfermedad de Crohn/complicaciones , Endometriosis/diagnóstico , Adolescente , Biopsia , Pólipos del Colon/patología , Diagnóstico Diferencial , Femenino , Humanos , Enfermedades Inflamatorias del Intestino
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