21 research outputs found

    Caracterización de microbiota fecal en pacientes con Diabetes Mellitus tipo 1 y su relación con niveles de glucemia y estrés oxidativo

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    Estudio de casos y control para realizar caracterización de microbiota fecal en pacientes con Diabetes Mellitus Tipo 1 comparada con sujetos sanos así como su relación con niveles de glucemia y estrés oxidativo con 8 Isoprostano y ácidos grasos no esterificados

    Climatology, bioclimatology and vegetation cover: tools to mitigate climate change in olive groves

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    This work establishes the relationship between bioclimatology and agronomy. Bioclimatic indices are obtained for several areas under olive cultivation and correlated with olive yields. Due to the effect of climate change on cultivation and the high economic losses it produces, we propose a sustainable development model for the territorial classification of crops based on bioclimatic knowledge. Bioclimatic diagrams are prepared to provide information on water stress in crops so that irrigation can be carried out at the most effective time, a measure that has been shown to lead to water and energy savings for growers. In addition to this development model, we propose the application of non-aggressive cultivation techniques such as the use of living plant cover to ensure the protection of the soil and avoid losses due to climate irregularities. Studies conducted up to the present on applied bioclimatology have yielded promising results in the fields of farming and forestry. The maps and bioclimatic indices of Professor Rivas-Martínez, Ic, Io and It/Itc, are essential for bioclimatic classification. The agricultural development model with a bioclimatic basis ensures economic savings for growers and minimizes the environmental impact of cultivation. In the case of olive cultivation we detected that in 2005 all the cultivated areas that were not in their thermoclimatic optimum were damaged by frost. The widespread cultivation of olive groves in the Mediterranean basin, and mainly in the south of Spain, is reason enough to establish a relationship between its production and its bioclimatic environment. The ombroclimatic study in certain localities under olive cultivation shows that areas with Io Stellarietea mediae constitutes the basis for establishing either natural or sown vegetation cover.info:eu-repo/semantics/publishedVersio

    Metabolic Control of the FreeStyle Libre System in the Pediatric Population with Type 1 Diabetes Dependent on Sensor Adherence

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    Aims: To evaluate the relationship between daily sensor scan rates and changes in HbA1c and hypoglycemia in children. Methods: We enrolled 145 paediatric T1D patients into a prospective, interventional study of the impact of the FreeStyle Libre 1 system on measures of glycemic control. Results: HbA1c was higher at lower scan rates, and decreased as the scan rate increased to 15–20 scans, after which it rose at higher scan rates. An analysis of the change in hypoglycemia, based on the number of daily sensor scans, showed there was a significant correlation between daily scan rates and hypoglycemia. Subjects with higher daily scan rates reduced all levels of hypoglycaemia. Conclusions: HbA1c is higher at lower scan rates, and decreases as scan rate increases. Reductions in hypoglycemia were evident in subjects with higher daily scan rates

    Situación de la diabetes mellitus tipo 1 en Andalucía. Datos asistenciales, uso de terapias avanzadas y recursos humanos.

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    The representation of Spain in European epidemiological studies on diabetes is limited, with only one centre in the Hvidoere study and another in the SWEET study. No Spanish studies have been published that combine epidemiological data and care resources. The aim of this study was to determine the epidemiological data, care resources, and use of new technologies in all Andalusian hospitals that care for children with Diabetes Mellitus type 1 (DM1) under 14 years. An electronic questionnaire of 18 questions was sent to all paediatric endocrinologists who treated children with diabetes in Andalusian hospitals. There was a mean of 3.12 (SD: 2.58) paediatric endocrinologist for every 100 patients, with a mean diabetes nurse educator ratio of 2.50 (SD: 3.94) per 100 patients and centre. Only 1 of the 29 centres had a psychologist, 9/29 had a day hospital, and 11/29 had a 24-hour telephone line. The mean of days of consultations exclusively for patients with DM1 was 1.56 days (SD: 1.21) per week. Continuous insulin infusion was used to treat 5% of patients, with a significant increase in centres with more than 150 patients. This study offers, for the first time, current data on the epidemiological situation related to health care data, comparing them with the recommendations of European standards, highlighting a low ratio of endocrinologists and educators in diabetes, absence of psychologists and low technology penetrance

    Factors influencing height gain in children born small for gestational age treated with recombinant growth hormone: what extent is puberty involved?

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    The objective was to analyze the efficacy of recombinant human growth hormone (rhGH) treatment in children born small for gestational age (SGA) without catch-up growth treated before the onset of puberty, with follow-up until adult height. The influence of demographic and auxological factors on the final response evaluated as adult height and height gain was assessed. A prospective longitudinal observational study performed in a tertiary hospital, involving SGA patients, who started treatment with rhGH between October 2003 and April 2015. Potential response predictors were evaluated by multiple regression analysis and receiver operating characteristic curves. Of the initial 96 patients included, 61 patients (28 boys and 33 girls) reached adult height. Adult height gain in standard deviation (SDS) was 0.99 (0.8) and 1.49 (0.94), respectively (p  Most SGA patients achieve normalization of height above -2 SD, the percentage being higher in girls. According to our predictive model, height gain in the first year is the most important variable for predicting good response to treatment. During puberty, there is a loss of height SDS, probably due to a lower total pubertal gain with respect to the reference population, which is more marked in boys

    Isolated Growth Hormone Deficiency and Idiopathic Short Stature: Comparative Efficiency after Growth Hormone Treatment up to Adult Height

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    Introduction: Treatment with growth hormone (GH) is not approved for idiopathic short stature (ISS) in Europe. Objectives: To compare the growth of children treated with isolated GH deficiency (IGHD) vs. ISS-treated and untreated children. Methods: A retrospective descriptive study of patients treated in the last 14 years for IGHD (Group A), in comparison with ISS-treated (Group B) and untreated (Group C) subjects. Results: Group A had 67 males, who showed a height gain of 1.24 SD. Group B had 30 boys, who showed a height gain of 1.47 SD. Group C had 42 boys, who showed an improvement of 0.37 SD. The final heights were −1.52 SD, −1.31 SD, and −2.03 SD, respectively. Group A and C did not reach their target heights (with differences of 0.27 SD and 0.59 SD, respectively). Group B surpassed their target height by 0.29 SD. Conclusions: The final heights of the IGHD and treated ISS are similar. Treated groups were taller than untreated groups

    Aberrometric, Keratometric, and Visual Outcomes After Trans-Epithelial Topography-Guided Phototherapeutic Keratectomy for the Treatment of Irregular Corneas

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    Purpose: To assess the safety, aberrometric and keratometric changes, and stability of transepithelial topography-guided phototherapeutic keratectomy (TE-TG-PTK) with mitomycin C (MMC) using the ALLEGRO Topolyzer platform for the treatment of irregular astigmatism. Methods: This is a retrospective case series including 57 eyes that underwent TE-TG-PTK + MMC using the ALLEGRO Topolyzer platform for the treatment of irregular astigmatism. CDVA, manifest refraction (MR), keratometry readings, and aberrometry readings were analyzed at 1, 3, 6, and 12 months. Results: Causes of corneal irregularity included non-infectious leucoma (n=23), infectious leucoma (n=7), adenoviral keratitis (n=20), corneal haze (n=2), post-penetrant keratoplasty (PKP) (n=1), and others (n=4). Overall, 76% of the eyes (n=40) gained lines of vision; patients gained 1, and 2 or more lines of vision in 76%, and 38% of cases, respectively. Only 1 patient (2%) lost 5 lines of vision. Mean preoperative CDVA (LogMAR) was 0.37 ±0.31 and improved to 0.14 ±0.18 (p<0.001) at final follow-up (12 months). CDVA remained unchanged in 10 eyes (21%). No significant changes were observed in mean keratometry (Kmean) and keratometric astigmatism readings. Regarding aberrometry, only changes in coma proved to be significant 6 months after surgery (P<0.01). No intraoperative/postoperative complications were reported. Conclusion: At final follow-up, significant improvements were observed in CDVA and coma. TE-TG-PTK + MMC proved to be an effective and safe procedure for the treatment of corneal irregular astigmatism due to several causes

    Achondroplasia: Update on diagnosis, follow-up and treatment

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    Achondroplasia requieres a multidisciplinary follow-up, with the aim of preventing and managing complications, improving the quality of life and favoring their independence and social inclusion. This review is justified by the multiple publications generated in recent years that have carried out a change in its management. Different guidelines and recommendations have been developed, among which the one made by the American Academy of Pediatrics in 2005 recently updated (2020), the Japanese guide (2020), the first European Consensus (2021) and the International Consensus on the diagnosis, approach multidisciplinary approach and management of individuals with achondroplasia throughout life (2021). However, and despite these recommendations, there is currently a great worldwide variability in the management of people with achondroplasia, with medical, functional and psychosocial consequences in patients and their families. Therefore, it is essential to integrate these recommendations into daily clinical practice, taking into account the particular situation of each health system.(c) 2022 Asociacion Espanola de Pediatria. Published by Elsevier Espana, S.L.U. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/ 4.0/)
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