Elaboración y validación de un nuevo cuestionario de hábitos alimentarios para pacientes con sobrepeso y obesidad

IntroductionWhen designing a comprehensive and personalized treatment for weight control, the information provided by obese patients on their dietary habits must be gathered correctly. Our objective was to develop and validate a new questionnaire on dietary habits for overweight and obese patients that could be used clinically.Material and methodsThe new questionnaire was developed and validated through a three-step process. Firstly, an existing questionnaire was reviewed. Secondly, a new questionnaire was developed, which included new items. Thirdly, scales to aid interpretation of the results in clinical practice were developed. Construct validity was assessed using factor analysis. The internal consistency reliability was analyzed.ResultsThe validity and reliability of the new questionnaire was confirmed. The values of the patients' responses to the new questionnaire were related to variables such as age, sex, body mass index, and whether or not the patients were under treatment for hypertension, diabetes mellitus or dyslipidemia.ConclusionThe validity and reliability of this questionnaire and the scales that aid their interpretation make it a useful tool for initial assessment and monitoring of changes in eating habits in response to treatment both individually and collectively in the Spanish population.     

Bocio,función tiroidea y excreción de yodo en gestantes de la zona de El Bierzo

Estudios publicados en el año 1993 demuestran alta incidencia de bocio en escolares de la zona de El Bierzo.Hemos valorado mediante encuesta el consumo de sal yodada, la presencia de bocio mediante palpación y ecografía, la función tiroidea midiendo concentraciones hormonales en plasma y la excreción de yodo en orina y leche mediante el método de Benotti, en un grupo de mujeres embarazadas de la zona, en los tres trimestres de la gestación y en el posparto.Nuestros resultados demuestran escaso consumo de sal yodada, endemia bociosa grave, hipotiroxinemia materna, pobre excreción de yodo en orina en las gestantes y escasa presencia de yodo en la leche materna. Todo ello indica la necesidad de campañas institucionales para remediar la situación.     

Ingesta de yodo durante el embarazo: efectos en la función tiroidea materna y neonatal

IntroductionRecent studies in Spain have shown an inadequate iodine intake in a significant proportion of pregnant women. Pregnancy increases thyroid hormone requirements, and adequate iodine intake is therefore needed.Material and methodsOne hundred and forty-seven women in their third trimester (week 37) of pregnancy provided a blood sample and a 24-hour urine sample to test serum and urine iodine levels and completed a food frequency questionnaire to assess iodine intake during pregnancy. Serum TSH levels were measured in the babies born to the 140 mothers in the postpartum group.ResultsOnly 10.9% of pregnant women consumed more than 250 μg iodine daily, and 24.4% of them consumed less than 100 μg daily. Mean free T4 levels were 9.37 pmol/L, and 74 women (54.41%) had levels below the hypothyroxinemia threshold. TSH levels were normal in 135 newborns (96.4%), while 5 (3.6%) had levels higher than 5 μU/mL.     

Análisis de los conocimientos sobre el desayuno saludable y su relación con los hábitos de estilo de vida y el rendimiento académico en la enseñanza secundaria obligatoria

ObjectivesThe main objective of the study is to analyze whether students of Compulsory Secondary Education (ESO) of Badajoz city known foods that are part of a healthy breakfast. It also intends to see the relationship of this knowledge with lifestyle habits and academic performance.Materials and methodA representative sample of 1197 secondary students in the city of Badajoz (Spain) (50.1% female) was calculated their Body Mass Index (BMI) and were asked to fill in a questionnaire, previously validated in a pilot study, which included sociodemographic items as well as others related with life style habits. They were also asked to choose among a series of food, which of them were a part of a healthy breakfast.Results49.2% of adolescents know foods which are a part of a healthy breakfast. Very low correlations were obtained between all the variables analyzed and knowledge of foods that make up a healthy breakfast.However, within a few variables are significant differences (P < .05) between subgroups, such as families of students with low cultural level of aided schools, repeaters, without reading habit, passing lot of time with friends, who have been on a diet, make less than 3 meals a day and spend less than 10 minutes for breakfast and know the amount of fruit that should be consumed daily.ConclusionsLife style habits of adolescents are not related to the knowledge about the foods that are part of a healthy breakfast     

Baja ingesta de yodo durante la gestación: Relación con el desarrollo placentario y el perímetro cefálico del recién nacido

IntroductionIodine is considered to be an essential micronutrient in pregnant women. Iodine placental transport to the embryo-fetus is essential for hormone synthesis and is crucial for nervous system development. However, the relationship between iodine intake and placental weight and its potential implications for the newborn have not been studied.Material and methodsIodine intake was analyzed in 77 pregnant women based on urinary iodine excretion (UIE) levels, measured using Pinós modified method (normal value, ≥ 150 μg/L). Placental weight was measured (PW: normal, ≥500 g). In the newborn, weight, height, and head perimeter (HP) were also measured. Placental index (PI: placental weight/newborn weight) was calculated, and was considered normal if ≥0.15.ResultsUIE was normal in 50 pregnant women (mean ± SD, 279 μg/L ± 70.22 μg/L) and decreased in 27 (94 μg/L ± 31.49 μg/L). Newborns of mothers with low UIE had a similar weight (3357 g ± 416.30 g; n: 27) to those of mothers with normal UIE (3489 g ± 560.59 g; n: 50). Forty-four percent of mothers with low UIE had PW <500 g, and statistically lower HPs were found in newborns of mothers with low PW (PW³500 g: 36.05 cm ± 0.55 cm, n: 54; PW <500 g: 33.93 cm ± 15 cm, n:23, p < 0.019). Similar results were found with PI, but they did not reach statistical significance (0,17 ± 0,04; p = 0.066). No differences were seen in all other parameters.ConclusionThe study suggests the existence of a relationship between PW and HP. This finding may be related to iodine intake during pregnancy.     

Evaluación de los parámetros de hipoacusia laboral en trabajadores activos y su relación con los niveles de glucemia basal

IntroductionHearing loss due to noise is considered within the prevention plans of the most common occupational diseases. In addition to evaluation of working conditions, other personal factors increasing the risk of hypoacusis, such as diabetes, should be taken into account.ObjectivesTo explore hearing loss in the workplace and its relationship to impaired fasting baseline blood glucose levels.MethodsAn observational, cross-sectional study enrolling 1636 workers from service companies was conducted. Full audiometric evaluation was performed at different frequencies: high frequency (HF), early loss index (ELI), speech average loss (SAL), and monaural and binaural loss. Results were categorized by baseline blood glucose levels: G1 (< 100 mg/dl), G2 (100-125 mg/dl), and G3 (> 125 mg/dl).ResultsBased on both HF and ELI, 11% of workers had clear indication of deafness. Women with G3 levels showed significant differences in the results of HF and ELI indexes as compared to the G1 group (P = .038 and .046, respectively). A positive association was found between hearing loss and G3 blood glucose levels in HF (OR: .338; p = .002), ELI (OR: .407; p = .007), and the monaural test in the left ear (OR: 4.77 × 10-5; p = .006).ConclusionsDespite the methodological limitations of this study, there is evidence for an increased risk of high frequency hearing loss in workers with high baseline blood glucose levels.     

Comparación de los libros de historia de vida digitales y convencionales sobre el estado de ánimo,la comunicación,la cognición y la calidad de vida en personas con demencia en residencias: un estudio piloto

IntroductionPerson-centered care (PCC) includes life story, a form of reminiscence therapy that can be useful in the treatment of dementia. We compared the efficacy of using a digital or conventional life story book (LSB) on depressive symptoms, communication, cognition, and quality of life.Material and methodsThirty one persons with dementia living in 2 PCC nursing homes were randomly assigned to receive reminiscence therapy based on the Neural Actions digital LSB (n = 16) or a conventional LSB (n = 15). Both groups performed 2 weekly sessions of 45 min for 5 weeks. Depressive symptoms were evaluated with the Cornell scale (CSDD); communication with the Holden scale (HCS), cognition with the Mini Mental State Examination (MMSE) and quality of life with the quality of life scale for Alzheimer's (QoL-AD). The results were analyzed using ANOVA of repeated measures with the jamovi 2.3 program.ResultsBoth LSB improved communication skills (η² = 0.115; p < 0.001), with no differences between groups. No effects on quality of life, cognition, or mood were found.ConclusionsIn PCC centres digital or conventional LSB can be useful in the treatment of people with dementia by facilitating communication. Its role on quality of life, cognition or mood is uncertain.     

Evaluación de la utilización de las prestaciones específicas de los sistemas de infusión subcutánea de insulina y su relación con el control metabólico en pacientes con diabetes tipo 1

Background and objectivePatients with type 1 diabetes (T1DM) treated with continuous subcutaneous insulin infusion (CSII) have available several specific features of these devices. The aim of this study was to evaluate the relationship between real use of them and the degree of glycemic control in patients using this therapy.Patients and methodsForty-four T1DM patients on CSII therapy with or without real-time continuous glucose monitoring (CGM) were included. Data from 14 consecutive days were retrospectively collected using the therapy management software CareLink Personal/Pro^® and HbA1c measurement performed at that period. The relationship between the frequency of usie of specific features of insulin pumps (non-sensor augmented or sensor-augmented) and glycemic control was analyzed.ResultsMean HbA1c in the group was 7.5 ± .8%. Mean daily number of boluses administered was 5.1 ± 1.8, with 75.4% of them being bolus wizards (BW). Daily number of boluses was significantly greater in patients with HbA1c < 7.5% than in those with HbA1c > 7.5% (5.3 ± 1.6 vs. 4.3 ± 1.6, P = .056). There was a trend to greater use of BW in patients with better control (82.8 ± 21.4% vs. 69.9 ± 29.1%, P = .106). HbA1c was lower in patients using CGM (n = 8) as compared to those not using sensor-augmented pumps (7.6 ± .8 vs 7.1 ± .7, P = .067), but the difference was not statistically significant.ConclusionsMore frequent use of BW appears to be associated to better metabolic control in patients with T1DM using pump therapy. In standard clinical practice, augmentation of insulin pump with CGM may be associated to improved glycemic control.     

Suplementación con yodo durante el embarazo y la lactancia. Toma de posición del Grupo de Trabajo de Trastornos relacionados con la Deficiencia de Yodo y Disfunción Tiroidea de la Sociedad Española de Endocrinología y Nutrición

Severe and mild iodine deficiency during pregnancy and lactation affects thyroid function of the mother and neonate as well as the infant's neuropsychological development. Studies performed in Spain confirm that most women are iodine deficient during pregnancy and lactation. Pregnant and breast feeding women and women planning to become pregnant should take iodine supplements.     

Evolución del estado de nutrición de yodo en los escolares de la Comunidad Autónoma del País Vasco

BackgroundAn epidemiologic survey showed in 1992 iodine deficiency and endemic goiter in schoolchildren from the Basque Country.Objectives1) To determine the percentage of homes of schoolchildren where iodized salt (IS) is used; 2) to assess iodine nutrition status in schoolchildren and to compare the data collected to those available from previous epidemiological studies.Design and MethodsA cross-sectional study in 720 randomly selected schoolchildren. Urinary iodine concentration (UIC) was measured using high-performance liquid chromatography(HPLC) with electrochemical detection.ResultsIS was used at 53.0% of the homes (95% confidence interval [CI], 49.2-56.7%). Median UIC has increased by 226%, from 65 μg/L in 1992 to 147 μg/L (percentile [P], P₂₅, 99 μg/L; P₇₅, 233 μg/L) today. Both schoolchildren consuming IS and those using unfortified salt at their homes had UICs corresponding to adequate iodine intakes (165 and 132 μg/L respectively). UICs experienced great seasonal fluctuations, being 55% higher during the November-February period than in June-September period (191 μg/L vs 123 μg/L; p < 0.001)ConclusionsSchoolchildren from the Basque Country have normalized their iodine nutrition status. The strong seasonal pattern of UICs suggests that consumption of milk and iodine-rich dairy products coming from cows feed iodized fodder is one of the most significant factors involved in the increase in iodine intake since 1992.     

Evaluación pre-post de un programa intergeneracional para mejorar el bienestar en personas mayores y los estereotipos edadistas en alumnos de primaria y secundaria: proyecto CRENCO

ObjectiveThe present study aims to evaluate the effectiveness of the CRENCO project which was carried out during the COVID-19 pandemic including intergenerational activities shared by students from primary and secondary education and users of two centers for older adults and a day hospital in Catalonia. The effectiveness was assessed in terms of well-being in older adults and on negative stereotypes about the elderly in primary and secondary students.MethodsThree interventions were carried out in which 32 older persons (9 users of centers for older adults and 23 of a day hospital), 99 primary students and 56 secondary students participated. Participants answered a questionnaire before and after the interventions. Through multilevel linear models for repeated measures, changes in feelings of loneliness, social support, anxiety and depressive symptoms, self-reported health and health-related quality of life were evaluated in older people. In primary and secondary students, changes in age stereotypes were evaluated.ResultsHealth-related quality of life and self-reported health improved statistically after the interventions in older persons. Users of the day hospital also reported an improvement in social support. Primary school students improved their age stereotypes; no statistically significant changes were detected in secondary students.ConclusionThe results of the present study contribute to underlining the importance of intergenerational programs such as the one proposed by CRENCO, capable of improving well-being and providing a more realistic vision of the older adults. Our results suggest that these programs should be implemented during childhood in order to prevent the proliferation of ageist stereotypes in later life stages.     

Agentes estimuladores de la eritropoyetina: revisión bibliográfica de los usos e indicaciones en enfermedad avanzada oncológica y no oncológica en el anciano

The aim of this article is to review possible indications and controversies about the most frequent uses of ESAs in the treatment of anaemia in elderly patients with oncological and non-oncological diseases. Using PubMed a systematic review was carried out on articles published from 1985 to September 2016, as well as a review of the main Spanish, European, and American consensus guidelines on each of the following diseases in which could pose the treatment of anaemia associated with ESA. A review was also carried out on the main Spanish, European and American consensus guidelines regarding the management of anaemia related to the diseases outlined in this article. It was found that there are limitations of its use in elderly patients with advanced disease, mainly due to the lack of uniformity and consensus in the recommendations, and the absence of large-scale prospective trials to determine the effectiveness of ESA in this population. There seems to be consensus in the use in patients with advanced chronic kidney disease, individualised in patients with non-myeloid cancer on treatment without curative intent, and in patients with myelodysplastic syndrome, still responders to space transfusional support. In the remainder, it should be individualised, since the risk of mortality and cardioembolic morbidity is clearly increased. It should not be the solution to treat anaemia, in cases of urgency or short-term transfusional need, which are often present in these patients.     

¿Existe mayor riesgo de diabetes gestacional en pacientes con disfunción tiroidea autoinmune?

ObjectiveSome recent studies have related autoimmune thyroid dysfunction and gestational diabetes (GD). The common factor for both conditions could be the existence of pro-inflammatory homeostasis. The study objective was therefore to assess whether the presence of antithyroid antibodies is related to the occurrence of GD.Material and methodsFifty-six pregnant women with serum TSH levels ≥ 2.5 mU/mL during the first trimester were retrospectively studied. Antithyroid antibodies were measured, and an O'Sullivan test was performed. GD was diagnosed based on the criteria of the Spanish Group on Diabetes and Pregnancy.ResultsPositive antithyroid antibodies were found in 21 (37.50%) women. GD was diagnosed in 15 patients, 6 of whom (10.71%) had positive antibodies, while 9 (16.07%) had negative antibodies. Data were analyzed using exact logistic regression by LogXact-8 Cytel; no statistically significant differences were found between GD patients with positive and negative autoimmunity (OR = 1.15 [95%CI = 0.28-4.51]; P = 1.00).ConclusionsThe presence of thyroid autoimmunity in women with TSH above the recommended values at the beginning of pregnancy is not associated to development of GD. However, GD prevalence was higher in these patients as compared to the Spanish general population, suggesting the need for closer monitoring in pregnant women with TSH levels ≥ 2.5 mU/mL.