Effect of a diabetes-specific formula in non-diabetic inpatients with stroke: a randomized controlled trial.

BACKGROUND/OBJECTIVES: In patients with acute stroke, the presence of hyperglycaemia has been associated with higher morbidity and less neurological recovery. The aim of the study was to evaluate the impact of a diabetes specific enteral nutrition (EN) formula on glycaemia, comorbidities and mortality in patients admitted with a first episode of stroke who received complete EN. METHODS: This was a prospective randomised controlled trial. Patients with acute stroke did not have diagnosis of diabetes mellitus and required nasogastric tube feeding. This study has been registered with code NCT03422900. The patients were randomised into two arms: an isocaloric isoprotein formula (control group (CG), 27 patients) vs a diabetes-specific formula (low glycaemic index carbohydrates, fibre (80% soluble) and higher lipid content) (experimental group (EG), 25 patients). Pre-EN blood glucose, hyperglycaemia during EN treatment, HbA1c, insulin use, oral route recovery, length of stay (LOS) and mortality at 30 days were collected. The complications of enteral nutrition during admission were collected as well. RESULTS: 52 patients were included, 50% females, with an age of 77.44(11.48) years; 34 (65.4%) had ischaemic stroke, with a Rankin score of 0(0-2), and a National Institute of Health Stroke Scale (NIHSS) of 19 (15-22). In CG, there were more cases of hyperglycaemia on the 5th day post-NE (13(65%) vs7(35%), p < 0.01). CG showed an OR of 7.58(1.49-39.16) (p = 0.02) for the development of hyperglycaemia. There were no differences in LOS between groups (12(8.5) days vs 14(23) days, p = 0.19) or in the death rate (10(37%) vs 10(40%), p = 0.8), although differences were found in terms of oral route recovery (EG: 11(44%) patients vs CG: 5(18.5%) patients, p = 0.04) (OR (EG): 5.53(1.25-24.47); p = 0.02). CONCLUSIONS: The use of a diabetes-specific enteral formula in non-diabetic patients admitted with acute stroke reduced the risk of developing hyperglycaemia and improved the rate of oral route recovery. Registered under ClinicalTrials.gov Identifier no. NCT03422900.

Use of Muscle Ultrasonography in Morphofunctional Assessment of Amyotrophic Lateral Sclerosis (ALS).

Amyotrophic lateral sclerosis (ALS) is a progressive disease with a high prevalence of malnutrition that can influence prognosis. The main objective of this study is to compare the validity of muscle ultrasonography in the diagnosis of malnutrition and the prognosis of patients with ALS. METHODS: This is a prospective observational study that analyzes the nutritional status of patients at the beginning of nutritional monitoring. The morphofunctional assessment included the examination of anthropometric variables such as weight, height, body mass index (BMI), arm circumference, and calf circumference. Additionally, electrical bioimpedanciometry (BIA) was used to measure electrical parameters and estimate other relevant metrics. Muscle ultrasonography® (quadriceps rectus femoris (QRF)) assessed muscle mass parameters, including muscle area index (MARAI), anteroposterior diameter of the QRF (Y-axis) (cm), transverse diameter of the QRF (X-axis) (cm), and the sum of the quadriceps thickness (RF+VI) (cm), as well as muscle quality parameters such as echogenicity and the Y-X index. RESULTS: A total of 37 patients diagnosed with amyotrophic lateral sclerosis (ALS) were included in this study. Of these patients, 51.4% were men. The mean age was 64.27 (12.59) years. A total of 54.1% of the patients had a bulbar onset of amyotrophic lateral sclerosis, and 45.9% had spinal onset. The percentage of subjects with malnutrition diagnosed by the Global Leadership Initiative on Malnutrition (GLIM) criteria was 45.9% of patients. There was a direct correlation between muscle mass parameters assessed by muscle ultrasonography (RF+VI) and active mass markers measured by bioimpedanciometry (body cellular mass index (BCMI) (r = 0.62; p < 0.01), fat-free mass index (FFMI) (r = 0.75; p < 0.01), and appendicular skeletal mass index (ASMI) (r = 0.69; p < 0.01)). There was a direct correlation between echogenicity and resistance (r = 0.44; p = 0.02), as well as between the fat-free mass index and the Y-X index (r = 0.36; p = 0.14). Additionally, there was a negative correlation between echogenicity and BCMI (r = -0.46; p < 0.01) and ASMI (r = 0.34; p = 0.06). Patients with low quadriceps thickness (male < 2.49 cm; female < 1.84 cm) showed an increased risk of hospital admission adjusted by age, sex, and presence of dysphagia (OR: 7.84 (CI 95%: 1.09-56.07); p-value = 0.04), and patients with low-quality mass (Y-X index < 0.35) had a higher risk of hospital admission adjusted by age, sex, and presence of dysphagia (OR: 19.83 (CI 95%: 1.77-222.46); p-value = 0.02). CONCLUSIONS: In patients with ALS, ultrasonography echogenicity was inversely related to BCMI, FFMI, and ASMI, and the Y-X index was directly related to FFMI. The lowest quartiles of quadriceps thickness and Y-X index are risk factors for hospital admission.

Nutritional Ultrasonography, a Method to Evaluate Muscle Mass and Quality in Morphofunctional Assessment of Disease Related Malnutrition.

Nutritional ultrasonography is an emerging technique for measuring muscle mass and quality. The study aimed to evaluate the relationship between the parameters of body mass and quality of ultrasonography with other parameters of morphofunctional assessment in patients with disease-related malnutrition (DRM). METHODS: A cross-sectional study was developed on 144 patients diagnosed with DRM according to the Global Leadership Initiative on Malnutrition (GLIM) criteria. Morphofunctional evaluation was assessed with anthropometric variables, handgrip strength and bioelectrical impedanciometry (BIA). Nutritional ultrasonography of quadriceps rectus femoris (QRF) was made (muscle mass (Muscle Area of Rectus Femoris index (MARFI)), Y axis and muscle quality (X-Y index and echogenicity). RESULTS: The mean age of patients was 61.4 (17.34) years. The prevalence of sarcopenia in the sample was 33.3%. Patients with sarcopenia (S) had lower values of MARFI [(S: 1.09 (0.39) cm2/m2; NoS: 1.27 (0.45); p = 0.02), Y axis (S: 0.88 (0.27); NoS: 1.19 (0.60); p < 0.01) and X-Y index (S: 1.52 (0.61); NoS: 1.30 (0.53); p < 0.01)]. There was a correlation between BIA parameters (phase angle) and muscle mass ultrasonographic variables (MARFI) (r = 0.35; p < 0.01); there was an inverse correlation between muscle quality ultrasonographic variables (echogenicity) and handgrip strength (r = -0.36; p < 0.01). In the multivariate analysis adjusted by age, the highest quartile of the X-Y index had more risk of death OR: 4.54 CI95% (1.11-18.47). CONCLUSIONS: In patients with DRM and sarcopenia, standardized muscle mass and muscle quality parameters determined by ultrasonography of QRF are worse than in patients without sarcopenia. Muscle quality parameters had an inverse correlation with electric parameters from BIA and muscle strength. The highest quartile of the X-Y index determined by ultrasonography was associated with increased mortality risk.

Diagnosis of malnutrition and its relationship with prognosis in hospitalized patients with oncological pathology.

BACKGROUND AND AIMS: Medical oncology inpatients are at a very high risk of malnutrition, and the presence of complications associated with malnutrition is significant in their evolution. It is necessary to have adequate tools in the diagnosis of malnutrition. OBJECTIVES: This study is aimed to assess the nutritional status of cancer inpatients and compare the incidence of complications based on the nutritional diagnosis with different tools. METHODS: An observational, longitudinal, and retrospective study was designed on 149 patients admitted to the Oncology Service who were requested nutritional and medical treatment between January 2014 and June 2017. Epidemiological, clinical, anthropometric, and nutritional data were collected. Nutritional status was assessed using the Mini Nutritional Assessment (MNA), the Malnutrition Universal Screening Tool (MUST), and the Global Leadership Initiative on Malnutrition (GLIM) criteria. RESULTS: The age of the patients was 61.61 (15.96) years. 67.8% of the patients were men. Most of the patients were in advanced tumor stages (stage III (15.3%); stage IV (77.1%)). The median of the MUST was 2 (0-3) (High risk: 83 (55.7%)). The median MNA was 17 (14-20) (poor nutritional status: 65 (43.6%); risk of malnutrition 71 (47.7%)). According to the GLIM criteria, 115 (77.2%) had malnutrition, and 97 (65.1%) had severe malnutrition. According to MNA, an increase in mortality was observed (MNA <17: 24.6% vs. MNA >17: 7.9%; pvalue <0.01). Multivariate analysis showed that poor nutritional status measured with MNA is related to an increased probability of mortality regardless of the stage of the disease and the patient's age OR: 4.19 95% CI (1.41-12.47); p-value = 0.02. CONCLUSIONS: Malnutrition among cancer patients in whom a nutritional assessment is requested during admission is very high. In hospitalized patients with oncological pathology, it was observed that malnutrition measured by MNA acts as a mortality risk factor.

Effect on Body Composition of a Meal-Replacement Progression Diet in Patients 1 Month after Bariatric Surgery.

BACKGROUND: Progression diets after bariatric surgery (BS) are restricted in calories and protein, and they may induce a worsening of body composition. The aim of this study was to evaluate the effect of a modified diet with an oral nutritional supplement that is hyperproteic and normocaloric over the body composition. METHODS: A two-arm ambispective observational cohort study was designed. Forty-four patients who underwent sleeve gastrectomy were included in the study. Thirty patients received a progression diet with a normocaloric, hyperproteic oral nutritional supplement during the first two weeks after surgery (820 kcal, 65.5 g protein). They were compared with a historical cohort of 14 patients treated with a standard progression diet (220 kcal, 11.5 g protein). Anthropometric and body composition (using electrical bioimpedanciometry) data were analyzed before BS and 1 month after the surgery. RESULTS: The mean age was 47.35(10.22) years; 75% were women, and the average presurgical body mass index (BMI) was 45.98(6.13) kg/m2, with no differences between both arms of intervention. One month after surgery, no differences in the percentage of excess weight loss (%PEWL) were observed between patients in the high-protein-diet group (HP) and low-protein-diet group (LP) (HP: 21.86 (12.60)%; LP: 18.10 (13.49)%; p = 0.38). A lower loss of appendicular skeletal muscle mass index was observed in the HP (HP: -5.70 (8.79)%; LP: -10.54 (6.29)%; p < 0.05) and fat-free mass index (HP: 3.86 (8.50)%; LP:-9.44 (5.75)%; p = 0.03), while a higher loss of fat mass was observed in the HP (HP: -14.22 (10.09)%; LP: -5.26 (11.08)%; p < 0.01). CONCLUSIONS: In patients undergoing gastric sleeve surgery, the addition of a normocaloric, hyperproteic formula managed to slow down the loss of muscle mass and increase the loss of fat mass with no differences on total weight loss.

Evolution of nutrition support in patients with COVID-19 disease admitted in the Intensive Care Unit.

INTRODUCTION: Nutritional support in patients with COVID19 can influence the mean stay and complications in the patient in Intensive Care Unit (ICU). AIMS: To evaluate the selection of enteral nutritional treatment in the COVID-19 patient admitted to the ICU. To know the development of dysphagia and its treatment. To evaluate the adjustment to the requirements and its relationship with the patient's complications. MATERIAL AND METHODS: One-center longitudinal retrospective study in 71 patients admitted to the ICU with COVID19 infection and complete enteral nutrition between March and April 2020. Clinical variables were collected: length of stay in ICU, mean stay and rate of complications; and estimated anthropometric variables. RESULTS: The mean age was 61.84 (13.68) years. Among the patients analyzed, 33 (46.5%) died. The median stay in the ICU was 20 (15.75-32) days and the mean stay was 37 (26.75-63) days. The type of formula most prescribed was normoprotein 24 (35.3%) and diabetes-specific 23 (33.8%) depending on the prescribed formula. There was no difference in mean stay (p = 0.39) or death rate (p = 0.35). The percentage of achievement of the estimated protein requirements was 50 (34.38-68.76). At discharge, 8 (21%) of the patients had dysphagia. A relationship was observed between the mean ICU stay and the probability of developing dysphagia (OR: 1.035 (1.004-1.07); p = 0.02). CONCLUSIONS: In the patient with COVID19 disease admitted to the ICU, only half of the necessary protein requirements were reached. The presence of dysphagia at discharge was related to the length of time the patient was in the ICU.

Real World Practice Study of the Effect of a Specific Oral Nutritional Supplement for Diabetes Mellitus on the Morphofunctional Assessment and Protein Energy Requirements.

Introduction: The prevalence of malnutrition in patients with diabetes mellitus is high. In these patients, monitoring nutritional intervention is complex. Aims: To evaluate the evolution in the nutritional status in patients with diabetes/prediabetes and malnutrition with a diabetes-specific enteral formula. Methods: Real-life study of one arm in 60 patients with diabetes and prediabetes, performing a dietary adaptation with diabetes-specific oral nutritional supplementation. A morphofunctional assessment was performed, consisting of intake assessment, anthropometry, body composition (bioimpedance and muscle ultrasound), handgrip strength and biochemical markers. The diagnosis of malnutrition was made using the criteria of the Global Leadership Initiative on Malnutrition (GLIM). The variables were measured at baseline and 3 months after starting the intervention. Results: The mean age was 67.13 (14.9) years. In total, 30 (50%) of the patients were women. Of the total, 60% of the patients had diabetes mellitus and 40% of the patients had prediabetes. The initial body mass index was 24.65 (5.35) kg/m2. It was observed that 80% of the patients had malnutrition, whereas after the intervention, the prevalence was 51.7% (p < 0.01). At the beginning of the study, 20% of the patients suffered from sarcopenia and after the intervention it was 16.7% (p = 0.19). Conclusions: Medical Nutrition Therapy with an adapted oral diet associated with diabetes-specific oral nutritional supplementation reduces malnutrition in patients at nutritional risk and disturbances of carbohydrate metabolism.

[Hyponatremia among patients with total enteral tube feeding: prevalence and associated clinical factors]. / Prevalencia y factores asociados a la hiponatremia en pacientes con nutrición enteral.

Introduction: Introduction: hyponatremia is the most frequent disturbance in hospitalized patients. This situation may influence the therapeutic approach in patients with total enteral tube feeding (TEN). Objective: to study the prevalence of hyponatremia and the clinical factors that are associated with increased risk in a population with TEN. Methods: a retrospective study from January 2014 to January 2020; 1,651 non-critically ill patients receiving TEN were included who were assessed by the Department of Endocrinology and Nutrition. Data collected included sex, age, body mass index (BMI) (kg/m2), and nutritional status by Mini Nutritional Assessment (MNA); main disease diagnosis and development of hyponatremia at onset or during TEN were also included. Results: in all, 53.9 % of the total sample were males aged 76.8 [65.7-85.3] years. Neurological pathology was the most frequent primary diagnosis on admission (37.3 %). We found hyponatremia in 26.1 % -11.0 % at onset and 16.7 % during TEN-. Hyponatremia was more frequent in patients with digestive disease (28.7 %) and infectious disease (27.65 %). According to the MNA questionnaire 41.1 % were malnourished and nutritional status was worse in patients with hyponatremia (76.3 % vs. 55.8 %; p < 0.001). By multivariate analysis, malnutrition was only associated with hyponatremia status; OR, 2.86 [95 % CI: 1.5-4.88]. Conclusions: in this study, hyponatremia was detected in a third of patients. This was up to two more times as common in malnourished patients; however, age, sex, BMI, and baseline pathology were not related.

Introducción: Introducción: la hiponatremia es el trastorno electrolítico más frecuente a nivel hospitalario. En pacientes con nutrición enteral (NE) puede influir en el abordaje terapéutico, así como en la selección del preparado nutricional. Objetivos: describir la prevalencia de la hiponatremia en pacientes con NE y factores asociados. Métodos: estudio retrospectivo de 1651 pacientes no críticos con NE, valorados por el Servicio de Endocrinología y Nutrición desde enero de 2014 hasta enero de 2020. Se recogieron la edad, el sexo, el índice de masa corporal (IMC) (kg/m2), el estado nutricional mediante el cuestionario Mini Nutritional Assessment (MNA), el diagnóstico principal y la presencia de hiponatremia al inicio y durante la NE. Resultados: del total, el 53,9 % fueron hombres, con una mediana de edad de 76,8 [65,7-85,3] años. El diagnóstico principal más frecuente fue la patología neurológica (37,3 %). El 26,1 % de los pacientes presentaron hiponatremia: un 11,0 % al inicio de la NE y el 16,7% durante su administración. La hiponatremia fue más frecuente en aquellos con patología digestiva (28,7 %) e infecciosa (27,65 %). Según el MNA, hasta el 41,1 % presentaron desnutrición y la frecuencia de esta fue estadísticamente superior en los pacientes con que en aquellos sin hiponatremia (76,3 % vs. 55,8 %; p < 0,001). En el análisis multivariante, únicamente la desnutrición se asoció de manera significativa con la presencia de hiponatremia, con una OR de 2,86 [IC 95 %: 1,5-4,88]. Conclusiones: la hiponatremia se detectó en un tercio de los pacientes con NE. Su presencia fue hasta 2 veces más frecuente en los pacientes desnutridos, independientemente de la edad, el sexo, el IMC y la patología basal.

Impact of flash glucose monitoring on quality of life and glycaemic control parameters in adults with type 1 diabetes mellitus⋆.

INTRODUCTION: Flash glucose monitoring (FGM) improves some glycaemic control variables and quality of life parameters. OBJECTIVE: Our aim was to evaluate the quality of life and glycaemic control parameters after initiating FGM in patients with type 1 diabetes (DM1) in clinical practice. MATERIAL AND METHODS: A prospective observational study in DM1 patients that started using FGM between June 2019 and April 2020. We analysed their scores on the Diabetes Quality of Life (DQOL) questionnaire, Diabetes Distress Scale (DDS), Diabetes Treatment Satisfaction Questionnaire (DTSQ) and glycaemic control parameters at baseline and 3 months after the FGM onset. RESULTS: We recruited 114 patients, 56% male, mean age 37.2 (standard deviation, SD 12.4), with 18.7 (SD 11.5) years of DM1, 24.6% of which used continuous subcutaneous insulin infusion. Differences were observed (baseline vs. 3 months) in the DTSQ score (22 [15.5-27] vs. 25 [22-28], P < 0.001) and in the DQOL score (88 [74-104] vs. 84 [70-101], P = 0.017) but not in the DDS score. HbA1c was 7.8% (SD 1.3) vs. 7.4% (SD 1.1) (P < 0.001), without improvement in other glycaemic control variables, except for the mean number of hypoglycaemic events/14 days: 14 (SD 9) at baseline vs. 11.5 (SD 7) at 3 months (P < 0.001). CONCLUSIONS: The initiation of FGM, combined with a structured educational programme, was associated with improvement in quality of life and patient satisfaction in DM1 patients. An improvement in HbA1c and a reduction in the number of hypoglycaemia events was observed, but not in the rest of glycaemic control parameters.

[Evolution of nutrition support in patients with COVID-19 disease admitted in the Intensive Care Unit]. / Evolución del soporte nutricional en el paciente con enfermedad COVID-19 ingresado en la Unidad de Cuidados Intensivos.

Introduction: Nutritional support in patients with COVID-19 can influence the mean stay and complications in the patient in Intensive Care Unit (ICU). Aims: To evaluate the selection of enteral nutritional treatment in the COVID-19 patient admitted to the ICU. To know the development of dysphagia and its treatment. To evaluate the adjustment to the requirements and its relationship with the patient's complications. Material and methods: One-center longitudinal retrospective study in 71 patients admitted to the ICU with COVID-19 infection and complete enteral nutrition between March and April 2020. Clinical variables were collected: length of stay in ICU, mean stay and rate of complications; and estimated anthropometric variables. Results: The mean age was 61.84 (13.68) years. Among the patients analyzed, 33 (46.5%) died. The median stay in the ICU was 20 (15.75-32) days and the mean stay was 37 (26.75-63) days.The type of formula most prescribed was normoprotein 24 (35.3%) and diabetes-specific 23 (33.8%). Depending on the prescribed formula, there was no difference in mean stay (p = 0.39) or death rate (p = 0.35). The percentage of achievement of the estimated protein requirements was 50% (34.38-68.76).At discharge, 8 (21%) of the patients had dysphagia. A relationship was observed between the mean ICU stay and the probability of developing dysphagia (OR: 1.035 (1.004-1.07); p = 0.02). Conclusions: In the patient with COVID-19 disease admitted to the ICU, only half of the necessary protein requirements were reached. The presence of dysphagia at discharge was related to the length of time the patient was in the ICU.

[Influence of prior ischemic events on the nutritional status of patients hospitalized for stroke]. / Influencia de la historia de isquemia sobre el estado nutricional en pacientes ingresados por accidente cerebrovascular.

INTRODUCTION: Background and aims: a poor nutritional status may worsen the prognosis of stroke. We assessed which factors were associated with a worse nutritional status in patients with stroke at the time of hospitalization. Methods: a cross-sectional study in patients with stroke needing enteral nutritional support, from January 2014 to September 2016. Nutritional status was evaluated by the Mini-Nutritional Assessment tool, and the Subjective Global Assessment. We performed a multivariate regression analysis including demographic, baseline disability (modified Rankin scale), and clinical and anthropometric variables, and we stratified the sample based on median age. Results: we included 226 patients, 58.3 % male, with a median age of 77 (66.7-83) years. Forty-four percent were at risk of malnutrition, and 24 % were malnourished. The factors that were associated with a worse nutritional status were age (odds ratio (OR): 1.03; 95 % CI: 1.01-1.08) and modified Rankin scale score (OR: 1.96; 95 % CI: 1.32-2.67). In the stratified analysis, associated factors were, in the subgroup of patients older than 77 years, the baseline degree of disability (OR: 1.88; 95 % CI: 1.26-2.80), whereas in the subgroup of patients younger than 77 years, it was a prior history of ischemic events (OR: 2.86; 95 % CI: 1.01-8.16). Conclusion: in patients hospitalized due to stroke, older age and worse functional status were associated with a worse nutritional status at the time of hospitalization. In elderly patients, the main factor was prior functional status, while in younger patients it was a prior history of ischemic events.

INTRODUCCIÓN: Introducción y objetivos: el mal estado nutricional empeora el pronóstico del ictus. El objetivo de este trabajo fue evaluar qué factores se asociaban a una mala situación nutricional en pacientes con ictus en el momento del ingreso. Material y método: estudio transversal de pacientes hospitalizados con ictus que precisaron soporte nutricional enteral, desde enero de 2014 hasta septiembre de 2016. Determinamos el estado nutricional mediante el Mini-Nutritional Assesment y la valoración global subjetiva. Se realizó un análisis de regresión multivariante, incluyendo variables demográficas, situación funcional (escala de Rankin) y variables clínicas y antropométricas, estratificándose por la edad mediana de la muestra. Resultados: se incluyeron 226 pacientes, el 58,3 % varones, con una edad mediana de 77 (66,7-83) años. El 44 % presentaban riesgo de malnutrición y el 24 % desnutrición. Los factores asociados a una mala situación nutricional fueron la edad (odds ratio (OR): 1,03, IC 95 %: 1,01-1,08) y la puntuación en la escala de Rankin (OR: 1,96; IC 95 %: 1,32-2,67). En el análisis estratificado, los factores asociados a una mala situación nutricional fueron, en el subgrupo de los mayores de 77 años, la capacidad funcional previa (OR: 1,88; IC 95 %: 1,26-2,80), y en el subgrupo de los menores de 77 años, la historia de eventos isquémicos previos (OR: 2,86; IC 95 %: 1,01-8,16). Conclusiones: en pacientes hospitalizados por ictus, la mayor edad y la peor situación funcional previa se asociaron a una peor situación nutricional. En los pacientes de mayor edad, el factor principal fue la situación funcional previa, mientras que en los pacientes más jóvenes, fue el antecedente de patología isquémica.

Influence of nutritional status on hospital length of stay in patients with type 2 diabetes. / Influencia del estado nutricional sobre la estancia media hospitalaria en el paciente con diabetes mellitus tipo 2.

INTRODUCTION: In the hospitalized patient, Diabetes mellitus type 2 (DM2) may result in a worse nutritional status due to its pathophysiology and dietary treatment. OBJECTIVES: The aim of this study was to know if a hospitalized diabetic patient has a worse nutritional status, and to establish the influence of DM2 on the hospital length of stay in patients with malnutrition. MATERIAL AND METHODS: This was a transveral study from January 2014 to October 2016; 1017 patients were included who were assessed by the Endocrinology and Nutrition Department. The data collected included anthropometry, plasma albumin, delay in performing the nutrition interconsultation and hospital length of stay. Nutritional status was evaluated using the Mini Nutritional Assesment (MNA) questionnaire and the nutritional risk score (NRS). RESULTS: 24.4% of the patients were diabetic and 75.6% were not. Diabetic patients had a higher body mass index (BMI) [23.18 (20.78-25.99) kg/m2 vs. 22.31 (19.79-25.30) kg/m2, P˂.01], a lower total score in the MNA questionnaire [16.5(13.12-19) points vs. 17(14-20) points, P˂.01], and a lower NRS score [83.09(77.72-91.12) points vs. 85.78(79.27-92.83) points, p=0.03]. According to the MNA and the NRS, diabetic patients had an increased risk of malnutrition (<17.5 points) [OR=1.39, IC95%(1.04-1.86), p=0.02]; and NRS (<85 points) [OR=1.65, IC 95% (1.07-2.54) p=0.02], respectively. When adjusted for age these significant results disappeared. Diabetes combined with malnutrition showed that diabetic patients with malnutrition (MNA˂17.5) spent longer in hospital [21(12-36) days vs. 17(9-30) days, P=.01]. CONCLUSIONS: Diabetic patients have a worse nutritional status than non-diabetic patients. Diabetic patients with a poor nutritional status spend a longer period in hospital.

[Metabolic control, cardiovascular profile, and adherence to the Mediterranean diet in a familial hypercholesterolemia cohort in a Public Health Program]. / Evaluación del control metabólico, el perfil cardiovascular y la adherencia a la dieta mediterránea de una cohorte de hipercolesterolemia familiar en un programa de salud pública.

INTRODUCTION: Introduction and objective: familial heterozygous hypercholesterolemia (HFH) is the most common monogenic lipid metabolism disorder that associates premature cardiovascular disease. Our aim was to describe the degree of metabolic control, cardiovascular profile, and adherence to the Mediterranean diet in a cohort of HFH patients. Subjects and methods: a retrospective cohort study of the index cases and their relatives genetically diagnosed with HFH by the Endocrinology and Nutrition Service in the HCUV from 2009 to 2017. Anthropometric, clinical, laboratory, genetic, and treatment data were analyzed. Results: a total of 138 subjects were studied, with a mean age of 48.8 (17.7) years, 55.8% of them women. A gene mutation was found in 55.8%, and 10.1% had previous ischemic heart disease. At diagnosis mean total cholesterol was 281.1 (68.4) mg/dL, and LDL-C was 204 (65) mg/dL. Among family cases, at diagnosis, a lower mean age was observed [32.89 (19.2) years vs 50.3 (17.6) years, p < 0.001] as well as lower LDL values [181.9 (64.3) mg/dL vs 226.8 (52) mg/dL, p < 0.005] as compared to index cases. A positive correlation was observed between lipid-lowering treatment dose and LDL level reduction (r = 0.254, p < 0.05), although only 30% of patients reached their LDL target. Patients with HFH were highly adherent to Mediterranean diet, with an average score of 9.5 (1.9) in the Predimed test. Conclusions: early HFH detection is necessary to prevent premature cardiovascular events. A diagnosis of cases among family members anticipates the treatment of patients with HFH. Patients with HFH are more sensitive to heart-healthy diets.

INTRODUCCIÓN: Antecedentes y objetivo: la hipercolesterolemia familiar heterocigota (HFH) es el trastorno del metabolismo lipídico monogénico más común que se asocia a patología cardiovascular prematura. Nuestro objetivo fue describir el grado de control metabólico, el perfil cardiovascular y la adherencia a la dieta mediterránea de una cohorte de pacientes con HFH. Material y métodos: estudio de cohortes retrospectivo de casos índices y familiares diagnosticados genéticamente de HFH desde 2009 a 2017. Se analizaron los datos antropométricos, clínicos, analíticos, del estudio genético y del tratamiento. Resultados: se estudiaron 138 sujetos con una edad media de 48,8 (17,7) años, el 55,8% mujeres. Se encontró la mutación positiva en el 55,8%. La media de colesterol total al diagnóstico fue de 281,1 (68,4) mg/dl y la de LDL de 204 (65) mg/dl. El 10,1% presentaban cardiopatía isquémica previa. Entre los casos familiares se observó una menor edad media [32,89 (19,2) años vs. 50,3 (17,6) años, p < 0,001], así como valores de LDL inferiores en el momento del diagnóstico [181,9 (64,3) mg/dl vs. 226,8 (52) mg/dl, p < 0,005] en comparación con los casos índice. Se evidenció una correlación positiva entre dosis de tratamiento hipolipemiante y reducción de los niveles de LDL (r = 0,254, p < 0,05), aunque solo el 30% de los pacientes alcanzaron sus objetivos de LDL. Los pacientes con HFH presentaron una elevada adherencia a la dieta mediterránea, con una puntuación media de 9,5 (1,9) en el test Predimed. Conclusiones: la detección precoz de la HFH es necesaria para prevenir eventos cardiovasculares prematuros. El diagnóstico de casos familiares anticipa el tratamiento de los pacientes con HFH. Los pacientes con HFH están más sensibilizados sobre la adherencia a las dietas cardiosaludables.