RESUMEN
Kwashiorkor and marasmus are two clinical syndromes observed in severe acute malnutrition. In this review, we highlighted the differences between these two syndromes by reviewing the data comparing kwashiorkor and marasmus in literature, combined with recent microbiological findings and meta-analysis. Depletion of antioxidants, vitamins and minerals were more severe in kwashiorkor than marasmus. This was consistent with the severe and uncontrolled oxidative stress associated with the depletion of gut anaerobes and the relative proliferation of aerotolerant gut pathogens. This relative proliferation and invasion of gut microbes belonging to the aerotolerant Proteobacteria phylum and pathogens suggested a specific microbial process critical in the pathogenesis of kwashiorkor. Liver mitochondrial and peroxisomal dysfunction could be secondary to toxic microbial compounds produced in the gut such as ethanol, lipopolysaccharides and endotoxins produced by Proteobacteria, particularly Klebsiella pneumoniae, and aflatoxin produced by Aspergillus species. The gut-liver axis alteration is characterized by oedema and a fatty and enlarged liver and was associated with a dramatic depletion of methionine and glutathione, an excessive level of free circulating iron and frequent lethal bacteraemia by enteric pathogens. This was consistent with the fact that antibiotics improved survival only in children with kwashiorkor but not marasmus. The specific pathogenic characteristics of kwashiorkor identified in this review open new avenues to develop more targeted and effective treatments for both marasmus and/or kwashiorkor. Urgent correction of plasma glutathione depletion, alongside supply of specific essential amino acids, particularly methionine and cysteine, early detection of pathogens and an antibiotic more efficient than amoxicillin in supressing gut Proteobacteria including K. pneumoniae, and probiotics to restore the human gut anaerobic mature microbiota could save many more children with kwashiorkor.
Asunto(s)
Microbioma Gastrointestinal , Kwashiorkor , Desnutrición Proteico-Calórica , Desnutrición Aguda Severa , Amoxicilina , Niño , Humanos , Lactante , Kwashiorkor/terapiaAsunto(s)
Parálisis Cerebral/complicaciones , Insuficiencia Pancreática Exocrina/diagnóstico , Kwashiorkor/diagnóstico , Enfermedad Aguda , Niño , Insuficiencia Pancreática Exocrina/complicaciones , Insuficiencia Pancreática Exocrina/terapia , Femenino , Humanos , Kwashiorkor/etiología , Kwashiorkor/terapiaAsunto(s)
Abdomen Agudo/diagnóstico , Kwashiorkor/diagnóstico , Síndrome de Realimentación/diagnóstico , Strongyloides stercoralis/aislamiento & purificación , Estrongiloidiasis/complicaciones , Abdomen Agudo/cirugía , Anciano de 80 o más Años , Animales , Antiparasitarios/uso terapéutico , Humanos , Perforación Intestinal/etiología , Ivermectina/administración & dosificación , Ivermectina/uso terapéutico , Enfermedades del Yeyuno/patología , Kwashiorkor/etiología , Kwashiorkor/terapia , Masculino , Neumoperitoneo/diagnóstico , Complicaciones Posoperatorias , Síndrome de Realimentación/etiología , Síndrome de Realimentación/terapia , Estrongiloidiasis/diagnóstico , Estrongiloidiasis/tratamiento farmacológico , Estrongiloidiasis/microbiología , Resultado del TratamientoAsunto(s)
Kwashiorkor/terapia , Pediatría/historia , Animales , Niño , Electrólitos , Historia del Siglo XX , Humanos , Micronutrientes , Leche , Síndrome de RealimentaciónAsunto(s)
Edema , Kwashiorkor , Desnutrición Proteico-Calórica , Niño , Preescolar , Historia del Siglo XX , Historia del Siglo XXI , Humanos , India , Lactante , Recién Nacido , Kwashiorkor/clasificación , Kwashiorkor/etiología , Kwashiorkor/historia , Kwashiorkor/terapia , Desnutrición Proteico-Calórica/clasificación , Desnutrición Proteico-Calórica/etiología , Desnutrición Proteico-Calórica/historia , Desnutrición Proteico-Calórica/terapia , Organización Mundial de la SaludRESUMEN
The prevalence of malnutrition has declined significantly over the last 30 years. Despite this, malnutrition remains a major cause of illness and death among children worldwide, particularly in low- and medium-income countries. Marasmus and kwashiorkor are the most life-threatening forms of malnutrition. Treatment protocols enable effective treatment, but only a minority of malnourished children have access to treatment. Furthermore, treating children with complicated malnutrition requiring hospitalization remains a clinical challenge.
Asunto(s)
Trastornos de la Nutrición del Niño , Desnutrición , Enfermedad Aguda , Niño , Trastornos de la Nutrición del Niño/complicaciones , Trastornos de la Nutrición del Niño/diagnóstico , Trastornos de la Nutrición del Niño/terapia , Humanos , Infecciones/complicaciones , Kwashiorkor/diagnóstico , Kwashiorkor/terapia , Desnutrición/complicaciones , Desnutrición/diagnóstico , Desnutrición/terapia , Desnutrición Proteico-Calórica/diagnóstico , Desnutrición Proteico-Calórica/terapiaRESUMEN
BACKGROUND: Children in third world countries suffer from severe acute malnutrition (SAM) in an extent of public health important. SAM management protocol available this time brought the approach from facility-based to community-based by Outpatient Therapeutic Program (OTP). But, little was known about the treatment outcomes of the program in Ethiopia. Thus, this study was aimed to assess treatment outcomes of SAM and identify factors associated among children treated at OTP in Wolaita Zone. METHODS: A retrospective facility-based cross-sectional study was conducted in OTP records of 794 children, treated at 24 health posts retrieved from January to December 2014. Population proportion to size (PPS) was used to allocate sample for each selected district and OTP sites within district. Individual cards of children were selected by systematic random sampling. Data were entered, thoroughly cleaned, and analyzed in SPSS version 20. RESULTS: The recovery rate was revealed as 64.9% at 95% CI (61, 68). Death rate, default rate, weight gain, and length of stay were 1.2%, 2.2%, 4.2 g/kg/day, and 6.8 weeks respectively. Children living in <25 min were with 1.53 times higher odds of recovery than children residing in ≥25 min (AOR = 1.53 at 95% CI (1.11, 2.12)). The likelihood of recovery was 2.6 times higher for children with kwashiorkor than for those with marasmus (AOR = 2.62 at 95% CI (1.77, 3.89)). Likewise, children provided with amoxicillin were 1.52 times more likely to recover compared to their counterparts (AOR = 1.52 at 95% CI (1.09, 2.11)). CONCLUSIONS: The recovery rate and weight gain were lower than sphere standard. Distance from OTP, provision of amoxicillin, and type of malnutrition were factors identified as significantly associated with treatment outcome of SAM. Building capacity of OTP service providers and regular monitoring of service provision based on the management protocol were recommended.
Asunto(s)
Trastornos de la Nutrición del Niño/terapia , Servicios de Salud Comunitaria , Evaluación de Programas y Proyectos de Salud , Desnutrición Aguda Severa/terapia , Aumento de Peso , Atención Ambulatoria , Amoxicilina/uso terapéutico , Antibacterianos/uso terapéutico , Trastornos de la Nutrición del Niño/mortalidad , Preescolar , Estudios Transversales , Etiopía/epidemiología , Femenino , Accesibilidad a los Servicios de Salud , Humanos , Lactante , Kwashiorkor/terapia , Tiempo de Internación , Masculino , Pacientes Ambulatorios , Desnutrición Proteico-Calórica/terapia , Características de la Residencia , Estudios Retrospectivos , Desnutrición Aguda Severa/mortalidad , Resultado del TratamientoAsunto(s)
Microbiota/fisiología , Obesidad/microbiología , Obesidad/terapia , Animales , Simulación por Computador , Colaboración de las Masas , Modelos Animales de Enfermedad , Vida Libre de Gérmenes , Humanos , Kwashiorkor/etiología , Kwashiorkor/genética , Kwashiorkor/microbiología , Kwashiorkor/terapia , Ratones , Microbiota/genética , Obesidad/etiología , Análisis de Secuencia de ADN , Delgadez/microbiología , Factores de TiempoRESUMEN
Background: In 2007, the Hospital Infantil Los Ángeles (HILA) in Colombia implemented a slightly-modified version of the WHO guidelines for the diagnosis and management of malnutrition during childhood. Objective: To evaluate the efficacy of the WHO-HILA protocol in children hospitalized with severe, chronic marasmus and kwashiorkor malnutrition (MS-KWK) in 2007 and 2008. Material and methods: In this descriptive retrospective study the records of 100 children hospitalized with MSKWK were initially evaluated. Of these, 30 fulfilled the inclusion criteria: children of both sexes with a primary diagnosis of MS-KWK. Patients with any chronic disease liable to cause malnutrition were excluded. Anthropometric parameters, clinical signs and biochemical indicators of malnutrition were assessed upon admission and again at discharge following application of the WHO guidelines. Univariate analysis was performed for each study variable; serum hemoglobin and albumin levels on admission and at discharge were compared, and data were subjected to bivariate analysis. Results: Marasmus was diagnosed in 23.3% of children, kwashiorkor in 73.3% and marasmic kwashiorkor in 3.3%. The major clinical findings were: edema (70%), emaciation (40%), "flag sign" hair (42.86%), low serum albumin (93%) and anemia (80%). Thirteen children following the WHO-HILA protocol showed a significant nutritional status improvement (p < 0.05), whereas no improvement was noted in the 17 children not treated according to the protocol.Conclusions: Application of the WHO-HILA protocol was associated with reduced morbimortality in children with marasmus-kwashiorkor malnutrition. Implementation of this protocol should therefore be considered in all children´s hospitals in countries where this disease is prevalent (AU)
Introducción: En 2007, el Hospital Infantil de Los Ángeles (HILA) en Colombia implementó una versión del protocolo-OMS para el diagnóstico y tratamiento de la malnutrición en la infancia. Objetivo: Evaluar la aplicación del protocolo de la OMS-HILA en niños hospitalizados con marasmo y/o kwashiorkor (MS-KWK) durante 2007-2008. Material y métodos: En este estudio retrospectivo, se evaluaron 100 niños hospitalizados con MS-KWK; 30 cumplieron los criterios de inclusión: niños de ambos sexos con MS-KWK primario. Los pacientes con enfermedades crónicas que pudieran causar desnutrición fueron excluidos. Se evaluaron determinados parámetros antropométricos, y signos clínicos y bioquímicos de desnutrición según el protocolo de la OMS, al ingreso y al alta. Se realizó un análisis univariante; los niveles de hemoglobina y albúmina séricas fueron comparados al ingreso y al alta, y los datos fueron sometidos a análisis de dos variables. Resultados: Se diagnosticaron de marasmo al 23,3% de los niños, de kwashiorkor al 73,3% y de kwashiorkor marásmico al 3,3%. Los hallazgos clínicos más importantes fueron: edema (70%), emaciación (40%), "signo de bandera" (42,86%), albúmina baja (93%) y anemia (80%). Trece niños mostraron mejoría significativa del estado nutricional tras aplicar el protocolo OMS-HILA (p < 0,05), mientras que no ocurrió en 17 niños no tratados según el protocolo. Conclusiones: La aplicación del protocolo de la OMSHILA se asoció con una reducción de la morbimortalidad en los niños con desnutrición marasmo-kwashiorkor. La aplicación completa y continuada de este protocolo debe ser considerada en los hospitales infantiles de todos los países donde esta enfermedad es prevalente (AU)
Asunto(s)
Humanos , Trastornos de la Nutrición del Lactante/terapia , Desnutrición Proteico-Calórica/terapia , Kwashiorkor/terapia , Protocolos Clínicos , Evaluación de Eficacia-Efectividad de Intervenciones , Estudios RetrospectivosRESUMEN
It has been the perception in some pacific island countries that the textbook presentation of kwashiorkor has decreased in incidence possibly due to improved public health services and economic development of the country. However, the diagnosis and treatment is nonetheless crucial to child survival. This paper discusses the clinical courses of 2 children with kwashiorkor whose presentation were not of that taught to medical students or even junior doctors. Their presentation together with their subsequent nutritionally acquired immune deficiency syndrome (NAIDS) is illustrated to raise awareness of the complexities in diagnosis and management of such patients.
Asunto(s)
Trastornos de la Nutrición del Niño/diagnóstico , Trastornos de la Nutrición del Niño/terapia , Síndromes de Inmunodeficiencia/diagnóstico , Síndromes de Inmunodeficiencia/terapia , Kwashiorkor/diagnóstico , Kwashiorkor/terapia , Trastornos de la Nutrición del Niño/complicaciones , Preescolar , Diagnóstico Tardío , Países en Desarrollo , Diagnóstico Diferencial , Diagnóstico Precoz , Humanos , Síndromes de Inmunodeficiencia/etiología , Lactante , Recién Nacido , Kwashiorkor/complicaciones , Masculino , Islas del Pacífico/epidemiologíaRESUMEN
Edema of nutritional origin is quite rare in industrialized countries. We report the case of an 8-month-old boy with a history of kwashiorkor. Even if the diagnosis is not obvious, there is a need to perform a proper diagnosis at admission to avoid inappropriate management.
Asunto(s)
Albúminas/administración & dosificación , Diuréticos/administración & dosificación , Edema/etiología , Furosemida/administración & dosificación , Kwashiorkor/complicaciones , Lactancia Materna , Diagnóstico Diferencial , Edema/diagnóstico , Edema/terapia , Humanos , Lactante , Infusiones Intravenosas , Kwashiorkor/diagnóstico , Kwashiorkor/terapia , MasculinoRESUMEN
OBJECTIVE: To report a case of refeeding syndrome in a Kuwaiti child, its clinical presentation and management. CLINICAL PRESENTATION AND INTERVENTION: A 13-month-old Kuwaiti boy presented with acute severe malnutrition in the form of marasmic kwashiorkor. On admission, blood sugar and serum electrolytes were normal but on the 3rd day he developed typical biochemical features of refeeding syndrome in the form of hyperglycemia, severe hypophosphatemia, hypokalemia, hypocalcemia and hypomagnesemia. The child then received treatment appropriate for refeeding syndrome in the form of lower calorie intake with gradual increase, as well as supplementation of electrolytes, thiamine and vitamins and he eventually made a safe recovery. CONCLUSION: This case showed that during rehabilitation of a malnourished child, a severe potentially lethal electrolyte disturbance (refeeding syndrome) can occur. Careful monitoring of electrolytes before and during the refeeding phase was needed and helped to detect this syndrome early. We suggest that slow and gradual calorie increase in the 'at-risk' patient can help prevent its occurrence.
Asunto(s)
Kwashiorkor/terapia , Síndrome de Realimentación/diagnóstico , Síndrome de Realimentación/terapia , Humanos , Lactante , Kuwait , Masculino , Desequilibrio Hidroelectrolítico/diagnóstico , Desequilibrio Hidroelectrolítico/dietoterapiaRESUMEN
Kwashiorkor is one of the severe forms of protein-energy malnutrition. Many characteristic dermatoses can be seen in children suffering from kwashiorkor, and some are pathognomonic. Here, we report an infant who presented with diarrhea and skin signs of kwashiorkor, and duodenal biopsy was consistent with Crohn's disease. The patient was treated with prednisolone administered orally in a tapering course plus azathioprine, in addition to nutritional supplementation. The general condition of the patient quickly improved and his skin lesions completely resolved within 2 weeks. Kwashiorkor is a serious potentially fatal disease that occurs less often in developed countries leading to low index of suspicion by physicians and pediatricians in those regions. Occasionally, dermatologists have the rare chance of alerting pediatricians to the diagnosis of kwashiorkor, thus making a difference in the care of this disease.
Asunto(s)
Enfermedad de Crohn/complicaciones , Kwashiorkor/etiología , Piel/patología , Administración Oral , Azatioprina/administración & dosificación , Enfermedad de Crohn/diagnóstico , Diagnóstico Diferencial , Relación Dosis-Respuesta a Droga , Quimioterapia Combinada , Estudios de Seguimiento , Glucocorticoides/administración & dosificación , Humanos , Inmunosupresores/administración & dosificación , Lactante , Kwashiorkor/diagnóstico , Kwashiorkor/terapia , Masculino , Nutrición Parenteral/métodos , Prednisolona/administración & dosificaciónRESUMEN
AIM: To assess the clinical outcomes of a combined approach to the treatment of severe acute malnutrition in an area of high HIV prevalence using: (i) an initial inpatient phase, based on WHO guidelines and (ii) an outpatient recovery phase using ready-to-use therapeutic food. METHODS: An operational prospective cohort study implemented in a referral hospital in Southern Malawi between May 2003 and 2004. Patient outcomes were compared with international standards and with audits carried out during the year preceding the study. RESULTS: Inpatient mortality was 18% compared to 29% the previous year. Programme recovery rate was 58.1% compared to 45% the previous year. The overall programme mortality rate was 25.7%. Of the total known HIV seropositive children, 49.5% died. CONCLUSIONS: Inpatient mortality and cure rates improved compared to pre-study data but the overall mortality rate did not meet international standards. Additional interventions will be needed if these standards are to be achieved.