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The imbalance of the gut microbiota (GM) is known as dysbiosis and is associated with disorders such as obesity. The increasing prevalence of microorganisms harboring antibiotic resistance genes (ARG) in the GM has been reported as a potential risk for spreading multi-drug-resistant pathogens. The objective of this work was the evaluation, in a fecal culture model, of different probiotics for their ability to modulate GM composition and ARG levels on two population groups, extremely obese (OB) and normal-weight (NW) subjects. Clear differences in the basal microbiota composition were observed between NW and OB donors. The microbial profile assessed by metataxonomics revealed the broader impact of probiotics on the OB microbiota composition. Also, supplementation with probiotics promoted significant reductions in the absolute levels of tetM and tetO genes. Regarding the blaTEM gene, a minor but significant decrease in both donor groups was detected after probiotic addition. A negative association between the abundance of Bifidobacteriaceae and the tetM gene was observed. Our results show the ability of some of the tested strains to modulate GM. Moreover, the results suggest the potential application of probiotics for reducing the levels of ARG, which constitutes an interesting target for the future development of probiotics.
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Actinobacteria , Microbioma Gastrointestinal , Microbiota , Probióticos , Humanos , Microbiota/genética , Microbioma Gastrointestinal/genética , Antibacterianos/farmacologia , Resistência Microbiana a Medicamentos/genética , ObesidadeRESUMO
The gut microbiota remains relatively stable during adulthood; however, certain intrinsic and environmental factors can lead to microbiota dysbiosis. Its restoration towards a healthy condition using best-suited prebiotics requires previous development of in vitro models for evaluating their functionality. Herein, we carried out fecal cultures with microbiota from healthy normal-weight and morbid obese adults. Cultures were supplemented with different inulin-type fructans (1-kestose, Actilight, P95, Synergy1 and Inulin) and a galactooligosaccharide. Their impact on the gut microbiota was assessed by monitoring gas production and evaluating changes in the microbiota composition (qPCR and 16S rRNA gene profiling) and metabolic activity (gas chromatography). Additionally, the effect on the bifidobacterial species was assessed (ITS-sequencing). Moreover, the functionality of the microbiota before and after prebiotic-modulation was determined in an in vitro model of interaction with an intestinal cell line. In general, 1-kestose was the compound showing the largest effects. The modulation with prebiotics led to significant increases in the Bacteroides group and Faecalibacterium in obese subjects, whereas in normal-weight individuals, substantial rises in Bifidobacterium and Faecalibacterium were appreciated. Notably, the results obtained showed differences in the responses among the tested compounds but also among the studied human populations, indicating the need for developing population-specific products.
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Bactérias/crescimento & desenvolvimento , Fezes/microbiologia , Microbioma Gastrointestinal/fisiologia , Obesidade Mórbida/tratamento farmacológico , Prebióticos/administração & dosagem , Magreza/tratamento farmacológico , Adulto , Bactérias/efeitos dos fármacos , Estudos de Casos e Controles , Feminino , Microbioma Gastrointestinal/efeitos dos fármacos , Humanos , Técnicas In Vitro , Masculino , Obesidade Mórbida/metabolismo , Obesidade Mórbida/patologia , Magreza/metabolismo , Magreza/patologiaRESUMO
Familial combined hyperlipidemia (FCH) is a frequent disorder associated with premature coronary artery disease. It is transmitted in an autosomal dominant manner, although there is not a unique gene involved. The diagnosis is performed using clinical criteria, and variability in lipid phenotype and family history of hyperlipidemia are necessaries. Frequently, the disorder is associated with type2 diabetes mellitus, arterial hypertension and central obesity. Patients with FCH are considered as high cardiovascular risk and the lipid target is an LDL-cholesterol <100mg/dL, and <70mg/dL if cardiovascular disease or type 2 diabetes are present. Patients with FCH require lipid lowering treatment using potent statins and sometimes, combined lipid-lowering treatment. Identification and management of other cardiovascular risk factors as type 2 diabetes and hypertension are fundamental to reduce cardiovascular disease burden. This document gives recommendations for the diagnosis and global treatment of patients with FCH directed to specialists and general practitioners.
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Hiperlipidemia Familiar Combinada/diagnóstico , Hiperlipidemia Familiar Combinada/terapia , Algoritmos , Humanos , Guias de Prática Clínica como AssuntoRESUMO
AIM: We aimed to describe clinical and genetic characteristics, lipid-lowering treatment and atherosclerotic cardiovascular disease (ASCVD) outcomes over a long-term follow-up in homozygous familial hypercholesterolemia (HoFH). METHODS: SAFEHEART (Spanish Familial Hypercholesterolaemia Cohort Study) is a long-term study in molecularly diagnosed FH. Data analyzed in HoFH were prospectively obtained from 2004 until 2022. ASCVD events, lipid profile and lipid-lowering treatment were determined. RESULTS: Thirty-nine HoFH patients were analyzed. The mean age was 42 ± 20 years and nineteen (49%) were women. Median follow-up was 11 years (IQR 6,18). Median age at genetic diagnosis was 24 years (IQR 8,42). At enrolment, 33% had ASCVD and 18% had aortic valve disease. Patients with new ASCVD events and aortic valve disease at follow-up were six (15%), and one (3%), respectively. Median untreated LDL-C levels were 555 mg/dL (IQ 413,800), and median LDL-C levels at last follow-up was 122 mg/dL (IQR 91,172). Most patients (92%) were on high intensity statins and ezetimibe, 28% with PCSK9i, 26% with lomitapide, and 23% with lipoprotein-apheresis. Fourteen patients (36%) attained an LDL-C level below 100 mg/dL, and 10% attained an LDL-C below 70 mg/dL in secondary prevention. Patients with null/null variants were youngers, had higher untreated LDL-C and had the first ASCVD event earlier. Free-event survival is longer in patients with defective variant compared with those patients with at least one null variant (p=0.02). CONCLUSIONS: HoFH is a severe life threating disease with a high genetic and phenotypic variability. The improvement in lipid-lowering treatment and LDL-C levels have contributed to reduce ASCVD events.
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Anticolesterolemiantes , LDL-Colesterol , Homozigoto , Hiperlipoproteinemia Tipo II , Humanos , Hiperlipoproteinemia Tipo II/genética , Hiperlipoproteinemia Tipo II/tratamento farmacológico , Hiperlipoproteinemia Tipo II/sangue , Hiperlipoproteinemia Tipo II/complicações , Feminino , Masculino , Adulto , Seguimentos , Pessoa de Meia-Idade , LDL-Colesterol/sangue , Resultado do Tratamento , Anticolesterolemiantes/uso terapêutico , Estudos Prospectivos , Adulto Jovem , Espanha/epidemiologia , Fatores de Tempo , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Biomarcadores/sangue , Fenótipo , Pró-Proteína Convertase 9/genética , Pró-Proteína Convertase 9/metabolismo , Ezetimiba/uso terapêuticoRESUMO
Familial hypercholesterolemia (FH) is the most common genetic disorder associated with premature atherosclerotic cardiovascular (CV) disease (ASCVD). However, it still is severely underdiagnosed. Initiating lipid-lowering therapy (LLT) in FH patients early in life can substantially reduce their ASCVD risk. As a result, identifying FH is of the utmost importance. The increasing availability of genetic testing may be useful in this regard. We aimed to evaluate the genetic profiles, clinical characteristics, and gender differences between the first consecutive patients referred for genetic testing with FH clinical suspicion in our institution (a Spanish cohort). Clinical information was reviewed, and all participants were sequenced for the main known genes related to FH: LDLR, APOB, PCSK9 (heterozygous FH), LDLRAP1 (autosomal recessive FH), and two other genes related to hyperlipidaemia (APOE and LIPA). The genetic yield was 32%. Their highest recorded LDLc levels were 294 ± 65 SD mg. However, most patients (79%) were under > 1 LLT medication, and their last mean LDLc levels were 135 ± 51 SD. LDLR c.2389+4A>G was one of the most frequent pathogenic/likely pathogenic variants and its carriers had significantly worse LDLc highest recorded levels (348 ± 61 SD vs. 282 ± 60 SD mg/dL, p = 0.002). Moreover, we identified an homozygous carrier of the pathogenic variant LDLRAP1 c.207delC (autosomal recessive FH). Both clinical and genetic hypercholesterolemia diagnosis was significantly established earlier in men than in women (25 years old ± 15 SD vs. 35 years old ± 19 SD, p = 0.02; and 43 ± 17 SD vs. 54 ± 19 SD, p = 0.02, respectively). Other important CV risk factors were found in 44% of the cohort. The prevalence of family history of premature ASCVD was high, whereas personal history was exceptional. Our finding reaffirms the importance of early detection of FH to initiate primary prevention strategies from a young age. Genetic testing can be very useful. As it enables familial cascade genetic testing, early prevention strategies can be extended to all available relatives at concealed high CV risk.
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SCOPE: A limited number of human studies have characterized fecal microbiota and metabolome in extreme obesity and after diet-induced weight loss. METHODS AND RESULTS: Fecal samples from normal-weight and extremely obese adults and from obese participants before and after moderate diet-induced weight loss are evaluated for their interaction with the intestinal adenocarcinoma cell line HT29 using an impedance-based in vitro model, which reveals variations in the interaction between the gut microbiota and host linked to obesity status. Microbiota composition, short chain fatty acids, and other intestinal metabolites are further analyzed to assess the interplay among diet, gut microbiota, and host in extreme obesity. Microbiota profiles are distinct between normal-weight and obese participants and are accompanied by fecal signatures in the metabolism of biliary compounds and catecholamines. Moderate diet-induced weight loss promotes shifts in the gut microbiota, and the primary fecal metabolomics features are associated with diet and the gut-liver and gut-brain axes. CONCLUSIONS: Analyses of the fecal microbiota and metabolome enable assessment of the impact of diet on gut microbiota composition and activity, supporting the potential use of certain fecal metabolites or members of the gut microbiota as biomarkers for the efficacy of weight loss in extreme obesity.
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Microbioma Gastrointestinal/fisiologia , Metaboloma , Obesidade Mórbida/dietoterapia , Obesidade Mórbida/microbiologia , Adulto , Ácidos Graxos Voláteis/metabolismo , Fezes/microbiologia , Feminino , Microbioma Gastrointestinal/genética , Células HT29 , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
The intestinal microbiota plays important roles in the maintenance of health. Strategies aiming at its modulation, such as probiotics, have received a deal of attention. Several strains have been studied in different in vitro models; however, the correlation of results obtained with the in vivo data has been limited. This questions the usefulness of such in vitro selection models, traditionally relying on over-simplified tests, not considering the influence of the accompanying microbiota or focusing on microbiota composition without considering functional traits. Here we assess the potential of six Bifidobacterium, Lactobacillus and Lacticaseibacillus strains in an in vitro model to determine their impact on the microbiota not just in terms of composition but also of functionality. Moreover, we compared the responses obtained in two different population groups: normal-weight and severely obese subjects. Fecal cultures were conducted to evaluate the impact of the strains on specific intestinal microbial groups, on the production of short-chain fatty acids, and on two functional responses: the production of gas and the interaction with human intestinal epithelial cells. The response to the different probiotics differed between both human groups. The addition of the probiotic strains did not induce major changes on the microbiota composition, with significant increases detected almost exclusively for the species added. Higher levels of gas production were observed in cultures from normal-weight subjects than in the obese population, with some strains being able to significantly reduce gas production in the latter group. Moreover, in obese subjects all the Bifidobacterium strains tested and Lacticaseibacillus rhamnosus GG were able to modify the response of the intestinal cells, restoring values similar to those obtained with the microbiotas of normal-weight subjects. Our results underline the need for the screening and selection of probiotics in a target-population specific manner by using appropriate in vitro models before enrolling in clinical intervention trials.
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INTRODUCTION: Aim: to communicate the home parenteral nutrition (HPN) data obtained from the HPN registry of the NADYA-SENPE group (www.nadya-senpe.com) for the year 2019. Material and methods: a descriptive analysis of the data collected from adult and pediatric patients with HPN in the NADYA-SENPE group registry from January 1 to December 31, 2019. Results: a total of 283 patients (51.9 % women), 31 children, and 252 adults from 47 Spanish hospitals were registered, which represents a prevalence rate of 6.01 patients per million inhabitants for year 2019. The most frequent diagnosis in adults was "palliative oncological" and "others" (21.0 %). In children, it was Hirschsprung's disease together with necrotizing enterocolitis, alterations in intestinal motility, and chronic intestinal pseudo-obstruction, with 4 cases each (12.9 %). The first reason for the indication was short-bowel syndrome in both children (51.6 %) and adults (37.3 %). The most used type of catheter was tunnelled both in children (75.9 %) and in adults (40.8 %). Sixty-eight episodes ended, all in adults, and the most frequent cause was death (54.4 %); 38.2 % were switched to oral. Conclusions: the number of collaborating centers and professionals in the NADYA registry is increasing. The main indications and reasons for HPN termination remain stable.
INTRODUCCIÓN: Objetivo: comunicar los datos de nutrición parenteral domiciliaria (NPD) obtenidos del registro del grupo NADYA-SENPE (www.nadya-senpe.com) del año 2019. Material y métodos: análisis descriptivo de los datos recogidos de pacientes adultos y pediátricos con NPD en el registro NADYA-SENPE desde el 1 de enero al 31 de diciembre de 2019. Resultados: se registraron 283 pacientes (51,9 %, mujeres), 31 niños y 252 adultos procedentes de 47 hospitales españoles, lo que representa una tasa de prevalencia de 6,01 pacientes/millón de habitantes/año 2019. El diagnóstico más frecuente en los adultos fue "oncológico paliativo" y "otros" (21,0 %). En los niños fue la enfermedad de Hirschsprung junto a la enterocolitis necrotizante, las alteraciones de la motilidad intestinal y la pseudoobstrucción intestinal crónica, con 4 casos cada uno (12,9 %). El primer motivo de indicación fue el síndrome del intestino corto tanto en los niños (51,6 %) como en los adultos (37,3 %). El tipo de catéter más utilizado fue el tunelizado tanto en los niños (75,9 %) como en los adultos (40,8 %). Finalizaron 68 episodios, todos en adultos: la causa más frecuente fue el fallecimiento (54,4 %). Pasaron a la vía oral el 38,2 %. Conclusiones: el número de centros y profesionales colaboradores con el registro NADYA va incrementándose. Se mantienen estables las principales indicaciones y los motivos de finalización de la NPD.
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Serviços de Assistência Domiciliar/normas , Nutrição Parenteral/métodos , Adolescente , Adulto , Criança , Feminino , Doença de Hirschsprung/dietoterapia , Serviços de Assistência Domiciliar/tendências , Humanos , Masculino , Pessoa de Meia-Idade , Estado Nutricional , Sistema de Registros/estatística & dados numéricos , Síndrome do Intestino Curto/dietoterapia , Espanha/epidemiologiaRESUMO
INTRODUCTION: Introduction: parenteral nutrition (PN) is commonly used as a nutritional support option. It may cause complications, partly due to a central venous access. Chylothorax is an accumulation of lymphatic fluid in the pleural space. Case report: a 57-year-old man was admitted for cholecystectomy. A complicated postoperative period required PN. Cardiorespiratory symptoms started while receiving PN, and a bilateral pleural and pericardial effusion was identified. It was initially interpreted as chylothorax due to its milky appearance and high triglyceride content. A CT scan confirmed a malposition of the CVC with PN leakage at the level of the innominate venous trunk. It was surgically repaired. Discussion: PN leakage is an unusual complication of PN. It should be included in the differential diagnosis of pleural effusion.
INTRODUCCIÓN: Introducción: la nutrición parenteral (NP) es una modalidad de soporte nutricional con posibles complicaciones, en parte asociadas al catéter venoso central (CVC). El quilotórax consiste en el derrame de líquido linfático de origen intestinal en el espacio pleural. Caso clínico: varón de 57 años ingresado para colecistectomía. Presenta un postoperatorio complicado que requiere reposo digestivo y NP. Posteriormente presenta disnea y dolor torácico con derrame pleural bilateral y pericárdico. Inicialmente se interpretó como un quilotórax, por su aspecto lechoso y su contenido en triglicéridos. La TC confirmó la malposición del CVC con salida de NP a nivel del tronco venoso innominado. Fue intervenido quirúrgicamente, realizándose un lavado del mediastino anterior y la reparación de la perforación. La evolución posterior fue favorable. Discusión: la extravasación de la NP al espacio pleural es una complicación infrecuente pero posible de la administración de NP por vía central. Por tanto, debe tenerse en cuenta en el diagnóstico diferencial.
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Extravasamento de Materiais Terapêuticos e Diagnósticos/etiologia , Nutrição Parenteral/efeitos adversos , Cavidade Pleural , Complicações Pós-Operatórias/etiologia , Quilotórax/diagnóstico , Diagnóstico Diferencial , Extravasamento de Materiais Terapêuticos e Diagnósticos/diagnóstico , Humanos , Masculino , Pessoa de Meia-Idade , Derrame Pleural/diagnóstico , Complicações Pós-Operatórias/diagnósticoRESUMO
INTRODUCTION AND OBJECTIVES: The SAFEHEART study was designed to analyze the situation of familial heterozygous hypercholesterolemia (FHH) and improve knowledge of this disease in Spain. Our objective was to determine the incidence rate of cardiovascular events, the estimated risk of developing an event and its modification, the use of lipid-lowering treatment, and the achievement of low-density lipoprotein cholesterol targets in patients with FHH. METHODS: SAFEHEART is a prospective, open, multicenter, nationwide cohort study, with long-term protocol-based follow-up in a population of individuals with molecularly-characterized FHH. We analyzed patients older than 18 years with complete follow-up. RESULTS: We included 2648 patients with FHH. The median follow-up was 6.6 (4.8-9.7) years. The overall incidence rate of cardiovascular events was 1.3 events/100 patient-years. After the follow-up, the 10-year estimated risk of developing a cardiovascular event was reduced from 1.6% to 1.3% (P <.001). In the last follow-up, 20.6% and 22.2% of the patients in primary and secondary prevention achieved low-density lipoprotein cholesterol values <100mg/dL and <70mg/dL, respectively. CONCLUSIONS: This study was performed in the largest population of patients with FHH in Spain. We identified the incidence rate of cardiovascular events, the estimated risk of developing a cardiovascular event and its modification, the achievement of low-density lipoprotein cholesterol targets, and the therapeutic management in this population. Although the cardiovascular risk of FHH is high, appropriate treatment reduces the likelihood of an event. CLINICAL TRIAL REGISTRATION: http://www.clinicaltrials.gov. Identifier: NCT02693548.
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Doenças Cardiovasculares/epidemiologia , Hiperlipoproteinemia Tipo II/epidemiologia , Adulto , Estudos de Coortes , Feminino , Humanos , Hiperlipoproteinemia Tipo II/tratamento farmacológico , Incidência , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Sistema de Registros , Fatores de Risco , Espanha/epidemiologiaRESUMO
INTRODUCTION: Aim: to communicate home parenteral nutrition (HPN) data obtained from the HPN registry of the NADYA-SENPE group (www.nadya-senpe.com) for the year 2018 Material and methods: descriptive analysis of the data collected from adult and pediatric patients with HPN in the NADYA-SENPE group registry from January 1st, 2018 to December 31st, 2018. Results: there were 278 patients from 45 Spanish hospitals (54.7% women), 23 children and 255 adults, which represent a prevalence rate of 5.95 patients/million inhabitants/year 2018. The most frequent diagnosis in adults was "palliative cancer" (22.0%), followed by "others". In children it was Hirschsprung's disease together with necrotizing enterocolitis, with four cases (17.4%). The first indication was short bowel syndrome in both children (60.9%) and adults (35.7%). The most frequently used type of catheter was tunneled in both children (81.0%) and adults (41.1%). Ending 75 episodes, the most frequent cause was death (52.0%) and change to oral feeding (33.3%). Conclusions: the number of centers and collaborating professionals in the registry of patients receiving HPN remains stable, as well as the main indications and reasons for termination of HPN.
INTRODUCCIÓN: Objetivo: comunicar los datos de nutrición parenteral domiciliaria (NPD) obtenidos del registro del grupo NADYA-SENPE (www.nadya-senpe.com) del año 2018. Material y métodos: análisis descriptivo de los datos recogidos de pacientes adultos y pediátricos con NPD en el registro NADYA-SENPE del 1 de enero al 31 de diciembre de 2018. Resultados: se registraron 278 pacientes (54,7% mujeres), 23 niños y 255 adultos, procedentes de 45 hospitales españoles, lo que representa una tasa de prevalencia de 5,95 pacientes/millón de habitantes/año 2018. El diagnóstico más frecuente en adultos fue "oncológico paliativo" (22,0%), seguido de "otros". En niños fue la enfermedad de Hirschsprung junto con la enterocolitis necrotizante, con cuatro casos (17,4%). El primer motivo de indicación fue síndrome de intestino corto tanto en niños (60,9%) como en adultos (35,7%). El tipo de catéter más utilizado fue el tunelizado tanto en niños (81,0%) como en adultos (41,1%). Finalizaron 75 episodios, la causa más frecuente fue el fallecimiento (52,0%) y el paso a vía oral (33,3%). Conclusiones: el número de centros y profesionales colaboradores en el registro de pacientes que reciben NPD se mantiene estable, así como las principales indicaciones y los motivos de finalización de la NPD.
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Nutrição Parenteral no Domicílio/estatística & dados numéricos , Adulto , Criança , Enterocolite Necrosante/terapia , Feminino , Doença de Hirschsprung/terapia , Hospitais , Humanos , Masculino , Neoplasias/terapia , EspanhaRESUMO
AIM: to communicate HPN data obtained from the HPN registry of the NADYA-SENPE group (www.nadya-senpe.com) for the year 2017. MATERIAL AND METHODS: descriptive analysis of the data collected from adult and pediatric patients with HPN in the NADYA-SENPE group registry from January 1st, 2017 to December 31st, 2017. RESULTS: there were 308 patients from 45 Spanish hospitals (54.5% women), 38 children and 270 adults, with 3,012 episodes, which represent a prevalence rate of 6.61 patients/million inhabitants/year 2017. The most frequent diagnosis in adults was "palliative cancer" (25.6%), followed by "others". In children, it was Hirschsprung's disease with six cases (15.8%). The first indication was short bowel syndrome in both children (55.3%) and adults (33.7%). The most frequently used type of catheter was tunneled in both children (73.4%) and adults (38.2%). Ending 81 episodes, the most frequent cause was death (62.9%) and transition to oral feeding (34.7%). CONCLUSIONS: the progressive increase of collaborating centers and professionals in the registry of patients receiving NPD is maintained. The main indications of HPN and the motive for ending have remained stable.
OBJETIVO: comunicar los datos de nutrición parenteral domiciliaria (NPD) obtenidos del registro del grupo NADYA-SENPE (www.nadya-senpe. com) del año 2017. MATERIAL Y MÉTODOS: análisis descriptivo de los datos recogidos de pacientes adultos y pediátricos con NPD en el registro NADYA-SENPE desde el 1 de enero al 31 de diciembre de 2017. RESULTADOS: se registraron 308 pacientes (54,5% mujeres), 38 niños y 270 adultos, procedentes de 45 hospitales españoles, en total 312 episodios, lo que representa una tasa de prevalencia de 6,61 pacientes/millón de habitantes/año 2017. El diagnóstico más frecuente en adultos fue "oncológico paliativo" (25,6%), seguido de "otros". En niños fue la enfermedad de Hirschsprung, con seis casos (15,8%). El primer motivo de indicación fue síndrome de intestino corto tanto en niños (55,3%) como en adultos (33,7%). El tipo de catéter más utilizado fue el tunelizado tanto en niños (74,3%) como en adultos (38,2%). Finalizaron 81 episodios; la causa más frecuente fue el fallecimiento (62,9%) y que pasaron a vía oral (34,7%). CONCLUSIONES: se mantiene el incremento progresivo de centros y profesionales colaboradores en el registro de pacientes que reciben NPD. Las principales indicaciones de NPD y de motivo de finalización se mantienen estables.
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Nutrição Parenteral no Domicílio/estatística & dados numéricos , Adulto , Criança , Feminino , Doença de Hirschsprung/terapia , Humanos , Masculino , Neoplasias/terapia , Cuidados Paliativos/métodos , Cuidados Paliativos/estatística & dados numéricos , Sistema de Registros , Síndrome do Intestino Curto/terapia , EspanhaRESUMO
AIMS/HYPOTHESIS: Failure in glucose response to insulin is a common pathology associated with obesity. In this study, we analyzed the genome wide DNA methylation profile of visceral adipose tissue (VAT) samples in a population of individuals with obesity and assessed whether differential methylation profiles are associated with the presence of type 2 diabetes (T2D). METHODS: More than 485,000 CpG genome sites from VAT samples from women with obesity undergoing gastric bypass (n = 18), and classified as suffering from type 2 diabetes (T2D) or not (no type 2 diabetes, NT2D), were analyzed using DNA methylation arrays. RESULTS: We found significant differential methylation between T2D and NT2D samples in 24 CpGs that map with sixteen genes, one of which, HOOK2, demonstrated a significant correlation between differentially hypermethylated regions on the gene body and the presence of type 2 diabetes. This was validated by pyrosequencing in a population of 91 samples from both males and females with obesity. Furthermore, when these results were analyzed by gender, female T2D samples were found hypermethylated at the cg04657146-region and the cg 11738485-region of HOOK2 gene, whilst, interestingly, male samples were found hypomethylated in this latter region. CONCLUSION: The differential methylation profile of the HOOK2 gene in individuals with T2D and obesity might be related to the attendant T2D, but further studies are required to identify the potential role of HOOK2 gene in T2D disease. The finding of gender differences in T2D methylation of HOOK2 also warrants further investigation.
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Tecido Adiposo/metabolismo , Metilação de DNA , Diabetes Mellitus Tipo 2/genética , Proteínas Associadas aos Microtúbulos/genética , Obesidade/genética , Estudos de Coortes , Feminino , Humanos , MasculinoRESUMO
OBJECTIVE: To communicate HPN data obtained from the HPN registry of the NADYA-SENPE group (www.nadya-senpe.com) for the year 2016. MATERIAL AND METHODS: Descriptive analysis of the data collected from adult and pediatric patients with HPN in the NADYA-SENPE group registry from January 1st, 2016 to December 31st, 2016. RESULTS: There were 286 patients from 42 Spanish hospitals (54.2% women), 34 children and 252 adults, with 294 episodes, which represent a prevalence rate of 6.16 patients / million inhabitants / year 2016. The most frequent diagnosis in adults was "palliative cancer" (25.8%), followed by "others". In children it was "motility alterations" with 6 cases (17.6%), Hirschsprung's disease and necrotising enterocolitis, both with 5 children (14.7%). The first indication was short bowel syndrome in both children (64.7%) and adults (37.3%), followed by intestinal obstruction in 28.6% adults and 14.7% in children. The most frequently used type of catheter was tunnelled in both children (70.6%) and adults (37.9%). The most frequent complication in adults was infection related to the catheter, which presented a rate of 0.48 infections / 1,000 days of NPD. During this period, 71 episodes ended in adults and the main cause was death (57.7%) followed by resuming the oral route (31%). CONCLUSIONS: There is a progressive increase of centers and professional collaborators in the registry who report patients receiving parenteral nutrition at home. The main indications of HPN and the motive for ending have remained stable.
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Nutrição Parenteral no Domicílio/estatística & dados numéricos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Assistência Ambulatorial , Criança , Pré-Escolar , Feminino , Gastroenteropatias/epidemiologia , Gastroenteropatias/terapia , Serviços de Assistência Domiciliar , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Sistema de Registros , Espanha , Adulto JovemRESUMO
BACKGROUND: Familial hypercholesterolemia (FH) is the most common genetic disorder associated with premature atherosclerotic cardiovascular disease (ASCVD). There are sparse data on attainment of treatment targets; large registries that reflect real-life clinical practice can uniquely provide this information. OBJECTIVES: We sought to evaluate the achievement of low-density lipoprotein cholesterol (LDL-C) treatment goals in FH patients enrolled in a large national registry. METHODS: The SAFEHEART study (Spanish Familial Hypercholesterolemia Cohort Study) is a large, ongoing registry of molecularly defined patients with heterozygous FH treated in Spain. The attainment of guideline-recommended plasma LDL-C goals at entry and follow-up was investigated in relation to use of lipid-lowering therapy (LLT). RESULTS: The study recruited 4,132 individuals (3,745 of whom were ≥18 years of age); 2,752 of those enrolled were molecularly diagnosed FH cases. Mean follow-up was 5.1 ± 3.1 years; 71.8% of FH cases were on maximal LLT, and an LDL-C treatment target <100 mg/dl was reached by only 11.2% of patients. At follow-up, there was a significant increase in the use of ezetimibe, drug combinations with statins, and maximal LLT. The presence of type 2 diabetes mellitus, a defective allele mutation, ezetimibe use, and the absence of previous ASCVD were predictors of the attainment of LDL-C goals. CONCLUSIONS: Despite the use of intensified LLT, many FH patients continue to experience high plasma LDL-C levels and, consequently, do not achieve recommended treatment targets. Type of LDL-receptor mutation, use of ezetimibe, coexistent diabetes, and ASCVD status can bear significantly on the likelihood of attaining LDL-C treatment goals.
Assuntos
Anticolesterolemiantes/uso terapêutico , Atorvastatina/administração & dosagem , LDL-Colesterol/sangue , Ezetimiba/administração & dosagem , Hiperlipoproteinemia Tipo II/tratamento farmacológico , Sistema de Registros , Rosuvastatina Cálcica/administração & dosagem , Adolescente , Adulto , Biomarcadores/sangue , Relação Dose-Resposta a Droga , Quimioterapia Combinada , Feminino , Seguimentos , Humanos , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Hiperlipoproteinemia Tipo II/sangue , Hiperlipoproteinemia Tipo II/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Espanha/epidemiologia , Fatores de Tempo , Resultado do Tratamento , Adulto JovemRESUMO
Introducción:la nutrición parenteral (NP) a largo plazo puede asociarse a complicaciones graves, con un deterioro importante de la calidad de vida de los pacientes con síndrome de intestino corto (SIC). Teduglutida, un análogo del péptido-2 similar al glucagón, pertenece a una nueva familia terapéutica y representa el primer abordaje no sintomático del SIC. Objetivos: revisar los datos preclínicos y clínicos en cuanto a eficacia y seguridad de teduglutida. Resultados: la aprobación de teduglutida se basó en los resultados de un estudio en fase III de 24 semanas, doble ciego, controlado con placebo (STEPS). Pacientes con fallo intestinal por SIC dependientes de NP ≥ 3 veces/semana durante ≥ 12 meses recibieron 0,05 mg/kg de teduglutida (n = 43) o placebo (n = 43) 1 vez/día. En la semana 24 hubo significativamente más respondedores en el grupo de teduglutida que en el de placebo (63 vs.30%; p = 0,002). La reducción absoluta media del volumen de NP frente al valor basal en la semana 24 fue significativamente mayor con teduglutida (4,4 vs.2,3 l/semana; p < 0,001). La necesidad de NP se redujo ≥ 1 día en la semana 24 en el 54% de pacientes tratados con teduglutida vs.23% con placebo. Del total de pacientes que recibieron teduglutida en los ensayos en fase III (n = 134), el 12% consiguió una autonomía completa de la NP. Por lo general, la administración subcutánea de teduglutida se toleró bien. Conclusiones: se ha demostrado que teduglutida recupera la absorción intestinal y reduce significativamente la dependencia de la NP, consiguiendo incluso la independencia en algunos pacientes.
Assuntos
Fármacos Gastrointestinais/uso terapêutico , Peptídeos/uso terapêutico , Síndrome do Intestino Curto/tratamento farmacológico , Animais , Fármacos Gastrointestinais/farmacocinética , Fármacos Gastrointestinais/farmacologia , Humanos , Peptídeos/farmacocinética , Peptídeos/farmacologiaRESUMO
Objetivo: Comunicar los datos del registro de Nutrición Parenteral Domiciliaria (NPD) del grupo de trabajo NADYA-SENPE del años 2015.Material y métodos: Recopilación de los datos de NPD del registro "on-line" del grupo de Nutrición Artificial Domiciliaria y Ambulatoria (NADYA) desde el 1 de enero de 2015 al 31 de diciembre de 2015.Resultados: Se registraron 236 pacientes, con 243 episodios de NPD procedentes de 40 hospitales. Lo que representa una tasa de 5,08 pacientes/millón de habitantes/ año 2015. La patología más frecuente en los adultos fue "otros" (26,3%) seguido por "oncológico paliativo" (21,6%). La complicación más frecuente fue la séptica relacionada con el catéter que presentó una tasa de 0,53 infecciones/1000 días de NPD. Finalizaron 64 episodios, la principal causa fue el fallecimiento (43,7%) y el 'paso a la vía oral' (32,8%).Conclusiones: constatamos el aumento de los centros y profesionales colaboradores, dando respuesta a la cantidad progresivamente mayor de pacientes con soporte nutricional parenteral en domicilio. Se mantienen estables las principales indicaciones para el establecimiento de NPD y las causas de finalización del tratamiento.
Assuntos
Nutrição Parenteral no Domicílio/tendências , Infecções Relacionadas a Cateter/epidemiologia , Humanos , Neoplasias/terapia , Nutrição Parenteral no Domicílio/efeitos adversos , Nutrição Parenteral no Domicílio/estatística & dados numéricos , EspanhaRESUMO
We describe the case of a 23 year old man who had undergone laparoscopic surgery in order to remove a residual mass secondary to a testicular embryonal carcinoma. 15 days after he attended the emergency department complaining about abdominal bloating and copious drainage via the two laparoscopic surgery incisions. Biochemical analysis was consistent with chylous ascites. Although this is uncommon, it is well known that there is more likely to develop chylous ascites after oncologic surgery if retroperitoneal lymph nodes dissection is performed1. We decide to start with conservative treatment (dietary modifications) but, as it is not enough, then we decide stop any oral intake and treat him with parenteral nutrition, achieving then total resolution of the ascites.
Describimos el caso de un varón de 23 años operado mediante laparoscopia de una masa residual secundaria a un carcinoma embrionario testicular. 15 días después acude al servicio de Urgencias por distensión abdominal y drenaje de líquido lechoso por las dos incisiones de la cirugía laparoscópica. Tras el análisis bioquímico del líquido que reflejaba un aumento de triglicéridos se llegó al diagnóstico de ascitis quilosa. Aunque es infrecuente, se describe que existe mayor probabilidad de ascitis quilosa después de cirugías oncológicas si se lleva a cabo la disección de ganglios linfáticos retroperitoneales1. Se decide tratamiento conservador inicialmente con modificaciones dietéticas y posteriormente con nutrición parenteral, con resolución total de la ascitis.
Assuntos
Ascite Quilosa/etiologia , Laparoscopia/efeitos adversos , Complicações Pós-Operatórias/terapia , Ascite Quilosa/terapia , Humanos , Masculino , Neoplasias Embrionárias de Células Germinativas/cirurgia , Nutrição Parenteral , Neoplasias Testiculares/cirurgia , Adulto JovemRESUMO
AIM: to communicate the results of the Spanish Home Parenteral Nutrition (HEN) registry of the NADYASENPE group for the year 2014. MATERIAL AND METHODS: data was recorded online by NADYA group collaborators that were responsible of the HPN follow-up from 1st January to 31st December 2014. RESULTS: a total of 220 patients and 229 episodes of HPN were registered from 37 hospitals that represents a rate of 4.7 patients/million habitants/year 2014. The most frequent disease in adults was other diseases (23.3%), neoplasm (20.4%) followed by radical active neoplasm (11.8%) and mesenteric ischemia (10.9%). The most frequent diagnosis for children were the congenital intestinal disorders (33.3%) followed by traumatic short bowel and other diagnosis. CONCLUSIONS: the number of participating centers and registered patients increased progressively respect to preceding years. We consider that the HPN should be regulated by the Sanitary Administration within the framework of the National Health Service Interregional Council. And its inclusion in the portfolio of health services of the different Autonomous Comunities would be beneficial for patients and professionals.
Objetivo: comunicar los datos del registro de Nutrición Parenteral Domiciliaria (NPD) del grupo de trabajo NADYA-SENPE del año 2014. Material y métodos: recopilación de los datos de NPD del registro "on-line" del grupo de Nutrición Artificial Domiciliaria y Ambulatoria (NADYA) desde el 1 de enero de 2014 al 31 de diciembre de 2014. Resultados: se registraron 220 pacientes, con 229 episodios de NPD, procedentes de 37 hospitales; lo que representa una tasa de 4,73 pacientes/millón de habitantes/ año 2014. Las patologías más frecuentes en los adultos fueron: 'otros diagnósticos' (22,3%), la neoplasia paliativa (20,4%), seguida por la neoplasia activa radical (11,8%) y la isquemia mesentérica (10,9%). En los niños las patologías más frecuentes fueron: 'alteraciones congénitas intestinales' (33,3%), seguidas por 'intestino corto traumático' y 'otro diagnóstico'. Conclusiones: se observa un aumento del número de pacientes que reciben nutrición parenteral domiciliaria y de los centros colaboradores. Consideramos que la NPD debería ser regulada por la Administración Sanitaria en el marco del Consejo Interterritorial del Sistema Nacional de Salud, y que su inclusión en la Cartera de Servicios de los diferentes Servicios de Salud de las diferentes comunidades autónomas redundaría en un beneficio para el paciente y los profesionales.
Assuntos
Nutrição Parenteral no Domicílio/estatística & dados numéricos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Pesquisas sobre Atenção à Saúde , Humanos , Lactente , Recém-Nascido , Pessoa de Meia-Idade , Terapia Nutricional/estatística & dados numéricos , Espanha , Adulto JovemRESUMO
AIM: To communicate the results of the Spanish Home Parenteral Nutrition (HPN) registry of the NADYA-SENPE group for the year 2013. MATERIAL AND METHODS: Data was recorded online by NADYA group collaborators that were responsible of the HPN follow-up from 1st January to 31st December 2013. RESULTS: A total of 197 patients and 202 episodes of HPN were registered from 35 hospitals that represents a rate of 4,22 patients/million habitants/year 2013. The median age was 53 years (IQR 40-64) for 189 adult patients and 7 months (IQR 6-35,5) for children. The most frequent disease in adults was neoplasm (30,7%) followed by other diseases (20,1%) and mesenteric ischemia (12,7%). Short bowel syndrome and intestinal obstruction (25,9%) were in 35.7% cases the indications for HPN. The most frequent diagnosis for children were the congenital intestinal disorders and other diagnosis, both with a (37,5%) and short bowel syndrome and intestinal obstruction were the indication for treatment, each was present in 50% of the sample. Tunneled catheters (50%) and subcutaneous reservoirs (27,7%) were frequently used. The septic complications related with catheter were commonly frequent with a rate of 0.74 infections/1000 HPN days. HPN duration presented a median of 1,69 days. A total of 86 episodes finalized during the year, death was the principal reason (45%), followed by "resumed oral via" (43,75%) while it happened inversely for children, 66,7% of them resumed oral via and 16,7% deceased. Fifteen per cent were considered for intestinal transplant, children were proportionally candidates, p-value 0.002. CONCLUSIONS: The number of participating centers and registered patients increased progressively respect to preceding years. Since 2003 Neoplasm is still being the principal pathological group. Death is adult's principal reason for finalizing HPN and "resuming oral via" for children. Despite that NADYA registry is consolidate as a essential source of relevant information about the advances in Home Artificial Nutrition in our country, currently is in an improvement process of the available information about patients characteristics with a special emphasis on children even though they still being a minority group.
Objetivo: comunicar los datos del registro de Nutrición Parenteral Domiciliaria (NPD) del grupo de trabajo NADYA-SENPE del años 2013. Material y métodos: recopilación de los datos del registro "on-line" introducidos por los colaboradores del grupo NADYA responsables del seguimiento de la NPD desde el 1 de enero de 2013 al 31 de diciembre de 2013. Resultados: se registraron 197 pacientes, procedentes de 35 hospitales, lo que representa una tasa de 4,22 pacientes/ millón habitantes/año 2013, con 202 episodios de NPD. La edad media de los 189 pacientes mayores de 14 años fue de 53 años (IIQ 40 64), y en los niños de 7 meses (IIQ 6 35,5). La patología más frecuente en los adultos fue la neoplasia (30,7%) seguida por otras patologías (20,1%) y la isquemia mesentérica (12,7%). En el 35,4% de los casos el motivo de indicación fue el síndrome de intestino corto, seguido de la obstrucción intestinal (25,9%). En los niños el diagnóstico más frecuente fueron las alteraciones congénitas intestinales y 'otros diagnósticos', ambas con un 37,5 %, y la causa de la indicación el síndrome de intestino corto y la obstrucción intestinal, que se repartieron el 50% de la muestra. Los catéteres más utilizados fueron los tunelizados (50%) y los reservorios subcutáneos (27,7%). Las complicaciones más frecuentes fueron las sépticas, relacionadas con el catéter, con una tasa de 0,74 infecciones/1.000 días de NPD. La duración de la NPD presentó una mediana de 1,69 años. Durante el año finalizaron 86 episodios, la principal causa de la finalización en adultos fue el fallecimiento (45%) seguido del 'paso a la vía oral' (43,75%) y en los niños a la inversa 66,7% pasan a vía oral y 16,7% fallecen. Se consideraron candidatos para trasplante intestinal el 15% de los pacientes, siendo proporcionalmente los candidatos niños, p-valor 0,002. Conclusiones: se observa un aumento progresivo de los centros participantes y de los pacientes registrados respecto a años anteriores. El principal grupo patológico sigue siendo oncológico, ocupando el primer lugar desde 2003. La principal causa de finalización de la NPD es en los adultos el fallecimiento y en los niños el 'paso a vía oral'. Aunque el registro NADYA es un registro consolidado y ha sido y es fuente imprescindible de información relevante para el conocimiento de los avances de la Nutrición Artificial Domiciliaria en nuestro país, se encuentra en proceso de mejorar la información que ofrece sobre las características de los pacientes, con especial atención en el grupo de niños, aunque estos siguen siendo un número reducido.