Dietary program impact on biochemical markers in diabetics: systematic review

Diabetes mellitus is a chronic disorder with major expansion worldwide. It’s estimated that the number of diabetes sufferers increase rapidly in the coming decades due to the population ageing (Ena,2016;IDF,2015). The nutrition intervention emphasizing the promotion of healthy eating has been shown to be an importante point in Diabetes Mellitus treatment since it fosters a better glycemic control and lipid profile (ADA2016).

Prevalencia de no adherencia a la terapia con insulina y factores sociales asociados en pacientes con diabetes mellitus tipo 2 de la consulta externa de endocrinología del Hospital Vicente Corral Moscoso”, de la ciudad de Cuenca.2015

ANTECEDENTES: De acuerdo al estudio CODE-2 (Costo de la Diabetes en Europa: tipo 2) halló que en Europa solo el 28% de los pacientes diabéticos logra un buen control glucémico. En Ecuador durante el año 2011, se registraron 4.455 muertes a causa de Diabetes Mellitus, convirtiéndose en la principal causa de mortalidad general con un porcentaje de 7,15% (INEC). OBJETIVO GENERAL: Determinar la prevalencia de no adherencia al tratamiento con insulina y factores sociales asociados al mismo, en pacientes con Diabetes Mellitus tipo 2, en la consulta externa de endocrinología del “Hospital Vicente Corral Moscoso” en la ciudad de Cuenca 2015. METODOLOGÍA: Se realizó un estudio cuantitativo analítico transversal con una muestra de 225 pacientes insulino-requirentes de la consulta externa de endocrinología del Hospital Vicente Corral Moscoso. Se trabajó con el porcentaje de incidencia de la ALAD para insulino requerimiento (55%) se calculó 225 pacientes a quienes se sometieron a una encuesta para determinar la no adherencia. Los datos obtenidos fueron tabulados y analizados en el programa SPSS. USO DE RESULTADOS: Como fuente de información, para estudiantes y médicos, además van a constituir un respaldo para futuros trabajos de investigación. CONCLUSIÓN: Concluimos que la mayoría de pacientes pertenecen al sexo femenino, con una media de edad de 61 ±13.58 años, nivel de instrucción primario y estado civil casado, el porcentaje de no adherencia es de 65.8% y el principal factor social asociado a la no adherencia es el olvido

Development and evaluation of floating microspheres of curcumin in alloxan-induced diabetic rats

Purpose: To prepare and evaluate floating microspheres of curcumin for prolonged gastric residence and to study their effect on alloxan-induced diabetic rats. Methods: Floating microsphere were prepared by emulsion-solvent diffusion method, using hydroxylpropyl methylcellulose, chitosan and Eudragit S 100 polymer in varying proportions. Ethanol/dichloromethane blend was used as solvent in a ratio of 1:1. The floating microspheres were evaluated for flow properties, particle size, incorporation efficiency, as well as in-vitro floatability and drug release. The anti-diabetic activity of the floating microspheres of batch FM4 was performed on alloxaninduced diabetic rats. Result: The floating microspheres had particle size, buoyancy, drug entrapment efficiency and yield in the ranges of 255.32 - 365.65 μm, 75.58 - 89.59, 72.6 - 83.5, and 60.46 - 80.02 %, respectively. Maximum drug release after 24 h was 82.62 % for formulation FM4 and 73.879, 58.613 and 46.106 % for formulations FM1, FM2, and FM3 respectively. In-vivo data obtained over a 120-h period indicate that curcumin floating microspheres from batch FM4 showed the better glycemic control than control and a commercial brand of the drug. Conclusion: The developed floating curcumin delivery system seems economical and effective in diabetes management in rats, and enhances the bioavailability of the drug.

Diabetes Mellitus tipo 1 em Odontopediatria

A Diabetes Mellitus é conhecida por uma doença metabólica caracterizada por um défice na ação ou secreção da insulina, na qual a consequência direta é o aparecimento de hiperglicemia, isto é, o nível de glicose apresentar valores elevados (Kidambi, 2008; Silva-Sousa, 2003). A DM1, especificamente, é apresentada como uma doença que é resultado da destruição das células beta do pâncreas, desenvolvendo assim, um défice na produção de insulina (Raymond et al., 2001). As complicações orais da DM1 incluem xerostomia, doença periodontal (gengivite e periodontite), abcessos dentários, perda de dentes, lesões de tecidos moles e síndrome de ardência oral. A complicação oral mais frequente da DM1 nas crianças é o aumento da sensibilidade à doença periodontal. A doença periodontal é caracterizada como uma reação inflamatória infecciosa dos tecidos gengivais (gengivite) ou do suporte dos dentes, ou seja, ligamento periodontal, cemento e osso alveolar (periodontite), podendo induzir um certo grau de resistência à insulina. Ambas as doenças resultam da interação entre microorganismos periodontais patogénicos. A avaliação e influência do controlo da doença é expressa pelos valores médios de hemoglobina glicosada (Hba1c) na saúde oral nas crianças e adolescentes com DM1. Vários estudos demonstraram que o controlo glicémico teve uma influencia sobre a saúde oral de crianças e adolescentes com DM1. Assim uma avaliação oral, deve fazer parte de procedimentos de rotina no atendimento de crianças e adolescentes com DM1. O dentista deve ser parte da equipa multidisciplinar que auxilia os indivíduos com DM1. O tratamento precoce numa população infantil com DM1, pode diminuir a severidade da doença periodontal. O presente trabalho tem por objectivo realizar uma revisão bibliográfica sobre a importância do estudo em crianças e adolescentes portadores de DM1 e doenças da cavidade oral, nomeadamente, a periodontite, e respetivas implicações.

Update in the management of critically ill burned patients

The management of critically ill burn patients is challenging. These patients have to be managed in specialized centers, where the expertise of physicians and nursing personnel guarantees the best treatment. Mortality of burn patients has improved over the past decades due to a better understanding of burn shock pathophysiology, optimal surgical management, infection control and nutritional support. Indeed, a more aggressive resuscitation, early excision and grafting, the judicious use of topical antibiotics, and the provision of an adequate calorie and protein intake are key to attain best survival results. General advances in critical care have also to be implemented, including protective ventilation, glycemic control, selective decontamination of the digestive tract, and implementation of sedation protocols.

Impacto de la implementación de un modelo de gestión integral de atención de la enfermedad y cuidado coordinado en la población en diálisis en Colombia

La atención hospitalaria en el costo global de la atención de los pacientes en diálisis es muy importante. Este estudio se realizó con el fin de evaluar resultados posteriores a la implementación de un modelo de gestión de la enfermedad y cuidado coordinado en una red de diálisis en Colombia, evaluando los cambios específicos en las tasas de hospitalización de una cohorte de pacientes renales con dos años de seguimiento. El modelo se enfoca básicamente en mejorar la atención de los pacientes en diálisis protocolizando en el manejo de comorbilidades (diabetes, riesgo cardiovascular, patologías infecciosas) y en el cuidado coordinado entre el tratamiento ambulatorio y hospitalario de los pacientes en diálisis asegurando la continuidad en el proceso de atención de los pacientes. El Estudio observacional analítico de cohortes compuesto por 2 fases una primera cohorte histórica retrospectiva y una segunda con dos cohortes prospectivas, incluyó pacientes mayores de 18 años, con más de 90 días en diálisis, con al menos tres meses de intervención con el modelo de gestión de enfermedad en la red Renal Therapy Services (RTS®). En conclusión, la realización de este estudio, se pudo asociar a la reducción en la atención hospitalaria de pacientes en diálisis y a una menor mortalidad, modelos como este y otras soluciones para mejorar los desenlaces en salud en los pacientes en diálisis deben seguir siendo implementados para aliviar la carga de la enfermedad y reducir los costos de la atención en salud de esta población.

Tiempo promedio del efecto máximo de la insulina análoga en la glucemia postprandial y factores relacionados

Introducción: El tiempo promedio del efecto máximo de la insulina regular rápida en la glucemia postprandial ha sido considerado durante años de 120 minutos. En pacientes con Diabetes Mellitus (DM) que usan insulinas análogas este tiempo y los factores asociados no se encuentran reportados para ser aplicados en el automonitoreo. El objetivo de este estudio fue calcular el tiempo y factores relacionados al efecto máximo de la insulina en la glucemia postprandial. Metodología: Se desarrolló un estudio longitudinal retrospectivo a partir de una fuente secundaria donde se realizó un análisis descriptivo y bivariado con las variables demográficas y clínicas presentes en la población. Resultados: El tiempo promedio del pico máximo de insulina en pacientes con DM1 fue de 78.4 (DE± 16.512) y DM2 75.01(DE± 12.02) minutos. El 75% de la población con DM1 y el 54.2% en DM2 era de sexo femenino, la edad promedio en DM1 era 42.38 años y en DM2 68 años, en cuanto a la categorización del IMC el 50% de la población en DM1 y el 37.5% en DM2 estaban dentro del rango de obesidad y se encontró una relación con respecto al tipo de comida “desayuno-cena” vs el tiempo promedio del efecto máximo de la insulina calculado para ambos grupos (p:0.010). Conclusiones: El tiempo promedio del efecto máximo de la insulina calculado fue menor al tiempo reportado en la literatura clínica de 120 minutos. El tipo de comida principal mostró una relación con el tiempo promedio del efecto máximo en ambos grupos.

Correlacion entre hemoglobina glicosilada con hallazgos sintax score ii en pacientes con sospecha clínica de enfermedad coronaria, hospitalizados en la unidad coronaria del hospital San José centro en enero a septiembre del año 2015

Se realiza un estudio de corte transversal en el periodo de enero a septiembre del año 2016 en la unidad coronaria del Hospital San José Centro de la Ciudad de Bogotá; en pacientes con sospecha de enfermedad coronaria (Síndrome coronario agudo y angina estable) y antecedente de Diabetes Mellitus Tipo 2, se recolectaron 42 pacientes con los criterios de inclusión a quienes se realizó angiografía coronaria como parte del protocolo de estudio y manejo de la unidad, el objetivo primario fue demostrar la posible correlación entre niveles de hemoglobina glicosilada y la escala de severidad SYNTAX Score I y II de enfermedad coronaria, como objetivos secundarios; caracterizar las variables sociodemográficas, comorbilidades y posible relación con el tipo de presentación de enfermedad coronaria. Como hallazgos relevantes no se encontró correlación importante ni significativa entre niveles de hemoglobina glicosilada y la escala Syntax score II ni Syntax score I, a pesar de que la mayoría de pacientes mostraban mal control crónico de su diabetes mellitus tipo 2, con niveles mayores > 7%, como hallazgo positivo se encontro asociación estadísticamente significativa con niveles de LDL y las diferentes formas de presentación de enfermedad coronaria, a mayor niveles de LDL mayor probabilidad de IAM e IAM con elevación del segmento ST. Se considera que con estudios multicentricos en diferentes ciudades y unidades de cuidado cardiovascular con diferentes niveles de riesgo, se podría demostrar la posible correlación entre niveles de hemoglobina glicosilada y los grados de severidad de enfermedad coronaria representados por las escalas Syntax score I y II.

Diabete mellito nel cane: terapia, monitoraggio e aspetti prognostici

Il diabete mellito (DM) è una delle malattie endocrine più comuni nel cane. Una volta raggiunta la diagnosi di DM, è necessario iniziare un trattamento insulinico nonché una dieta specifica, al fine di controllare i livelli di glucosio nel sangue e di conseguenza i segni clinici. Inoltre, al fine di ottenere un buon controllo glicemico, è essenziale garantire uno stretto monitoraggio terapeutico. Nella presente tesi sono riportati numerosi studi relativi a trattamento, monitoraggio e prognosi dei cani con DM. Il capitolo 2 è una review che illustra i principali aspetti terapeutici e di monitoraggio del DM. Il capitolo 3 riporta uno studio che confronta l'efficacia e la sicurezza dell'insulina Lenta e dell'insulina Neutra Protamine Hagedorn (NPH). I metodi di monitoraggio per cani con DM possono essere classificati in diretti od indiretti. I metodi di monitoraggio diretto includono misurazioni serali della glicemia o monitoraggio continuo del glucosio interstiziale tramite appositi dispositivi (Continuous Glucose Monitoring System, CGMS). Le modalità indirette comprendono la valutazione dell'assunzione di acqua e del peso corporeo, la quantificazione del glucosio/chetoni nelle urine e la misurazione delle concentrazioni di proteine glicate. Il capitolo 4 mostra uno studio volto a valutare l'accuratezza e la precisione di un glucometro e un glucometro/chetometro nel cane. Il Flash Glucose Monitoring system è un CGMS recentemente validato per l'uso nel cane; la sua utilità clinica nel monitoraggio del DM canino è esaminata nel capitolo 5. Il capitolo 6 descrive uno studio in cui si validano 2 metodi analitici per la misurazione delle fruttosamine sieriche e dell'emoglobina glicata nel cane e confronta l’utilità delle due proteine glicate nel definire il controllo glicemico. Infine, il capitolo 7 riporta uno studio finalizzato a determinare il tempo di sopravvivenza e ad identificare il valore prognostico di diverse variabili cliniche e clinico-patologiche nei cani con DM.

Insulin-like growth factor-I and C-reactive protein during pregnancy and maternal risk of non-epithelial ovarian cancer: a nested case-control study.

BACKGROUND: Insulin-like growth factor-I (IGF-I) and C-reactive protein (CRP) may be positively associated with the risk of epithelial ovarian cancer (EOC) but no previous studies have investigated their associations with non-epithelial ovarian cancers (NEOC). METHODS: A case-control study was nested within the Finnish Maternity Cohort. Case subjects were 58 women diagnosed with sex cord-stromal tumors (SCST) and 30 with germ cell tumors (GCT) after recruitment. Control subjects (144 for SCST and 74 for GCT) were matched for age, parity, and date of blood donation of the index case. RESULTS: Doubling of IGF-I concentration was not related to maternal risk of either SCST (OR 0.97, 95% CI 0.58-1.62) or GCT (OR 1.13, 95% CI 0.51-2.51). Similarly, doubling of CRP concentrations was not related to maternal risk of either SCST (OR 1.10, 95% CI 0.85-1.43) or GCT (OR 0.93, 95% CI 0.68-1.28). CONCLUSIONS: Pre-diagnostic IGF-I and CRP concentrations during the first trimester of pregnancy were not associated with increased risk of NEOC in the mother. Risk factors for NEOC may differ from those of EOC.

Effect of maternal clinical chorioamnionitis on neonatal morbidity in very-low birthweight infants: a case control study

Aims: To assess the relationship between maternal clinical chorioamnionitis and neonatal outcome in preterm very-low birthweight (VLBW) infants. Methods: An observational case-control study was conducted in the Neonatology Services of 12 acute-care teaching hospitals in Spain. Between January 2004 and December 2006, all consecutive VLBW (F1500 g) infants born to a mother with clinical chorioamnionitis were enrolled. Controls were infants without chorioamnionitis matched by gestational age who were born immediately after each index case. Results: There were 165 cases and 163 controls. A significantly higher percentage of cases than controls required intubation (53% vs. 35.8%), had normal intrauterine growth (98.1% vs. 84.7%), were born in a tertiary center (inborn) (95.1% vs. 89.1%), from single gestations (76.4% vs. 65.6%) and vaginal delivery (47.3% vs. 33.3%), showed a lowerApgar score at 5 min, and presented a higher rate of earlyonset sepsis (10.4% vs. 1.2%). Older maternal age (32.5 vs. 30.8 years), premature labor (67.3% vs. 25.8%), premature rupture of membranes (61.3% vs. 25.8%), and antibiotic treatment (88.5% vs. 52.3%) were significantly more frequent among cases than controls. Conclusions: After controlling by gestational age, maternal chorioamnionitis was associated with neonatal depression and early sepsis but not with other prematurity-related complications.

The impact of clinical maternal chorioamnionitis on neurological and pshicological sequelae in very-low-birthweight infants: a case-control study

Aims: To assess the relationship between clinically maternal chorioamnionitis and outcome in preterm very-low-birth weight (VLBW) infants. Methods: An observational case-control study was conducted in the neonatology departments of 12 acute care teaching hospitals in Spain. Between January 2004 and December 2006, all consecutive VLBW (F1500 g) infants who were born to a mother with clinical chorioamnionitis were enrolled. The controls included infants who were born to mothers without chorioamnionitis, matched by gestational age, and immediately born after each index case. At a corrected age of 24 months, a neurological examination and a psychological assessment of the surviving children were performed.Results: Sixty-six of the newborn infants died; therefore, 262 infants from the original sample were available for the study. Follow-up data were obtained at a corrected age of 24 months from a total of 209 children (106 cases and 103 controls, 80% of the original sample size). Seventy children (33.5%) were diagnosed with some type of sequelae. The following conditions were all more prevalent in infants born to mothers with chorioamnionitis in comparison to controls: low development quotient (98.3'12.15 vs. 95.9'15.64; Ps0.497), cerebral palsy (4.9% vs. 10.4%; Ps0.138), seizures (1.0% vs. 3.8%; Ps0.369), and other neurological or sensorial sequelae (32.0% vs. 34.9%; Ps0.611). Conclusions: After controlling for gestational age, the study population demonstrated that the neurological outcomes in infants at a corrected age of 24 months was not worsened by chorioamnionitis.

Effect of maternal clinical chorioamnionitis on neonatal morbidity in very-low birthweight infants: a case control study

Aims: To assess the relationship between maternal clinical chorioamnionitis and neonatal outcome in preterm very-low birthweight (VLBW) infants. Methods: An observational case-control study was conducted in the Neonatology Services of 12 acute-care teaching hospitals in Spain. Between January 2004 and December 2006, all consecutive VLBW (F1500 g) infants born to a mother with clinical chorioamnionitis were enrolled. Controls were infants without chorioamnionitis matched by gestational age who were born immediately after each index case. Results: There were 165 cases and 163 controls. A significantly higher percentage of cases than controls required intubation (53% vs. 35.8%), had normal intrauterine growth (98.1% vs. 84.7%), were born in a tertiary center (inborn) (95.1% vs. 89.1%), from single gestations (76.4% vs. 65.6%) and vaginal delivery (47.3% vs. 33.3%), showed a lowerApgar score at 5 min, and presented a higher rate of earlyonset sepsis (10.4% vs. 1.2%). Older maternal age (32.5 vs. 30.8 years), premature labor (67.3% vs. 25.8%), premature rupture of membranes (61.3% vs. 25.8%), and antibiotic treatment (88.5% vs. 52.3%) were significantly more frequent among cases than controls. Conclusions: After controlling by gestational age, maternal chorioamnionitis was associated with neonatal depression and early sepsis but not with other prematurity-related complications.

Effect of maternal clinical chorioamnionitis on neonatal morbidity in very-low birthweight infants: a case control study

Aims: To assess the relationship between maternal clinical chorioamnionitis and neonatal outcome in preterm very-low birthweight (VLBW) infants. Methods: An observational case-control study was conducted in the Neonatology Services of 12 acute-care teaching hospitals in Spain. Between January 2004 and December 2006, all consecutive VLBW (F1500 g) infants born to a mother with clinical chorioamnionitis were enrolled. Controls were infants without chorioamnionitis matched by gestational age who were born immediately after each index case. Results: There were 165 cases and 163 controls. A significantly higher percentage of cases than controls required intubation (53% vs. 35.8%), had normal intrauterine growth (98.1% vs. 84.7%), were born in a tertiary center (inborn) (95.1% vs. 89.1%), from single gestations (76.4% vs. 65.6%) and vaginal delivery (47.3% vs. 33.3%), showed a lowerApgar score at 5 min, and presented a higher rate of earlyonset sepsis (10.4% vs. 1.2%). Older maternal age (32.5 vs. 30.8 years), premature labor (67.3% vs. 25.8%), premature rupture of membranes (61.3% vs. 25.8%), and antibiotic treatment (88.5% vs. 52.3%) were significantly more frequent among cases than controls. Conclusions: After controlling by gestational age, maternal chorioamnionitis was associated with neonatal depression and early sepsis but not with other prematurity-related complications.

The impact of maternal control on children’s anxious cognitions, behaviours and affect: an experimental study

Controlling parenting is associated with child anxiety however the direction of effects remains unclear. The present study implemented a Latin-square experimental design to assess the impact of parental control on children’s anxious affect, cognitions and behaviour. A non-clinical sample of 24 mothers of children aged 4-5 years were trained to engage in (a) controlling and (b) autonomy-granting behaviours in interaction with their child during the preparation of a speech. When mothers engaged in controlling parenting behaviours, children made more negative predictions about their performance prior to delivering their speech and reported feeling less happy about the task, and this was moderated by child trait anxiety. In addition, children with higher trait anxiety displayed a significant increase in observed child anxiety in the controlling condition. The pattern of results was maintained when differences in mothers’ levels of negativity and habitual levels of control were accounted for. These findings are consistent with theories that suggest that controlling parenting is a risk factor in the development of childhood anxiety.