Background: The metabolic syndrome (MetS) is a cluster of risk factors linked to insulin resistance that increase an individual’s risk of atherosclerotic vascular disease. The authors evaluated the prevalence and pro...Background: The metabolic syndrome (MetS) is a cluster of risk factors linked to insulin resistance that increase an individual’s risk of atherosclerotic vascular disease. The authors evaluated the prevalence and prognosis of the MetS among individuals with symptomatic intracranial arterial stenosis. Methods: Patients enrolled in the Warfarin-Aspirin Symptomatic Intracranial Disease trial were evaluated in this post-hoc analysis. Baseline characteristics and outcome were compared in patients with the MetS vs patients without the MetS. Results: Among 476 patients, the prevalence of the MetS was 43%. MetS patients were more likely to be younger, female, and white. During a mean follow-up period of 1.8 years, time to the first of ischemic stroke, myocardial infarction, or vascular death was shorter among patients with the MetS with a hazard ratio (syndrome/no syndrome) of 1.6 (95%CI = 1.1 to 2.4, p = 0.0097). Time to ischemic stroke alone was also shorter among patients with the MetS with a hazard ratio (syndrome/no syndrome) of 1.7 (95%CI = 1.1 to 2.6, p = 0.012). When controlling for individual factors of the definition, MetS was not significant (combined outcome: p = 0.14; ischemic stroke: p = 0.074). Conclusions: The metabolic syndrome is present in about half of individuals with symptomatic intracranial atherosclerotic disease and is associated with a substantially higher risk of major vascular events. The metabolic syndrome may not provide additional ability to predict outcomes beyond the individual factors for patients with intracranial stenosis.展开更多
Fecal microbiota transplantation(FMT)is a promising strategy that involves reconstruction of gut microbiota.Recently,it has been considered as a treatment of Crohn’s disease(CD)and certain neurological diseases.Here,...Fecal microbiota transplantation(FMT)is a promising strategy that involves reconstruction of gut microbiota.Recently,it has been considered as a treatment of Crohn’s disease(CD)and certain neurological diseases.Here,to the best of our knowledge,we report the first case that used FMT to achieve remission of intestinal and neurological symptoms in a girl with CD and a 17-year history of epilepsy.During the 20 mo of follow-up,FMT has proved its efficacy in preventing relapse of seizures after withdrawing the antiepileptic drugs.Furthermore,this finding highlights the role of microbiota-gut-brain axis and inspires a novel treatment for epilepsy through remodeling gut microbiota.展开更多
Most medical specialties including the field of gastroenterology are mainly aimed at treating diseases rather than preventing them. Genomic medicine studies the health/disease process based on the interaction of the h...Most medical specialties including the field of gastroenterology are mainly aimed at treating diseases rather than preventing them. Genomic medicine studies the health/disease process based on the interaction of the human genes with the environment. The gastrointestinal(GI) system is an ideal model to analyze the interaction between our genes, emotions and the gut microbiota. Based on the current knowledge, this mini-review aims to provide an integrated synopsis of this interaction to achieve a better understanding of the GI disorders related to bad eating habits and stress-related disease. Since human beings are the result of an evolutionary process, many biological processes such as instincts, emotions and behavior are interconnected to guarantee survival. Nourishment is a physiological need triggered by the instinct of survival to satisfy the body's energy demands. The brain-gut axis comprises a tightly connected neuralneuroendocrine circuitry between the hunger-satiety center, the dopaminergic reward system involved in the pleasure of eating and the gut microbiota that regulates which food we eat and emotions. However, genetic variations and the consumption of high-sugar and high-fat diets have overridden this energy/pleasure neurocircuitry to the point of addiction of several foodstuffs. Consequently, a gut dysbiosis generates inflammation and a negative emotional state may lead to chronic diseases. Balancing this altered processes to regain health may involve personalized-medicine and genome-based strategies. Thus, an integrated approach based on the understanding of the gene-emotions-gut microbiota interaction is the next frontier that awaits the gastroenterologist to prevent and treat GI disorders associated with obesity and negative emotions.展开更多
文摘Background: The metabolic syndrome (MetS) is a cluster of risk factors linked to insulin resistance that increase an individual’s risk of atherosclerotic vascular disease. The authors evaluated the prevalence and prognosis of the MetS among individuals with symptomatic intracranial arterial stenosis. Methods: Patients enrolled in the Warfarin-Aspirin Symptomatic Intracranial Disease trial were evaluated in this post-hoc analysis. Baseline characteristics and outcome were compared in patients with the MetS vs patients without the MetS. Results: Among 476 patients, the prevalence of the MetS was 43%. MetS patients were more likely to be younger, female, and white. During a mean follow-up period of 1.8 years, time to the first of ischemic stroke, myocardial infarction, or vascular death was shorter among patients with the MetS with a hazard ratio (syndrome/no syndrome) of 1.6 (95%CI = 1.1 to 2.4, p = 0.0097). Time to ischemic stroke alone was also shorter among patients with the MetS with a hazard ratio (syndrome/no syndrome) of 1.7 (95%CI = 1.1 to 2.6, p = 0.012). When controlling for individual factors of the definition, MetS was not significant (combined outcome: p = 0.14; ischemic stroke: p = 0.074). Conclusions: The metabolic syndrome is present in about half of individuals with symptomatic intracranial atherosclerotic disease and is associated with a substantially higher risk of major vascular events. The metabolic syndrome may not provide additional ability to predict outcomes beyond the individual factors for patients with intracranial stenosis.
基金Supported by The Public Donated Grant"Intestine Initiative"National Nature Science Foundation of China,No.81670495
文摘Fecal microbiota transplantation(FMT)is a promising strategy that involves reconstruction of gut microbiota.Recently,it has been considered as a treatment of Crohn’s disease(CD)and certain neurological diseases.Here,to the best of our knowledge,we report the first case that used FMT to achieve remission of intestinal and neurological symptoms in a girl with CD and a 17-year history of epilepsy.During the 20 mo of follow-up,FMT has proved its efficacy in preventing relapse of seizures after withdrawing the antiepileptic drugs.Furthermore,this finding highlights the role of microbiota-gut-brain axis and inspires a novel treatment for epilepsy through remodeling gut microbiota.
基金Supported by Prodep-Universidad de Guadalajara,No.CA-478
文摘Most medical specialties including the field of gastroenterology are mainly aimed at treating diseases rather than preventing them. Genomic medicine studies the health/disease process based on the interaction of the human genes with the environment. The gastrointestinal(GI) system is an ideal model to analyze the interaction between our genes, emotions and the gut microbiota. Based on the current knowledge, this mini-review aims to provide an integrated synopsis of this interaction to achieve a better understanding of the GI disorders related to bad eating habits and stress-related disease. Since human beings are the result of an evolutionary process, many biological processes such as instincts, emotions and behavior are interconnected to guarantee survival. Nourishment is a physiological need triggered by the instinct of survival to satisfy the body's energy demands. The brain-gut axis comprises a tightly connected neuralneuroendocrine circuitry between the hunger-satiety center, the dopaminergic reward system involved in the pleasure of eating and the gut microbiota that regulates which food we eat and emotions. However, genetic variations and the consumption of high-sugar and high-fat diets have overridden this energy/pleasure neurocircuitry to the point of addiction of several foodstuffs. Consequently, a gut dysbiosis generates inflammation and a negative emotional state may lead to chronic diseases. Balancing this altered processes to regain health may involve personalized-medicine and genome-based strategies. Thus, an integrated approach based on the understanding of the gene-emotions-gut microbiota interaction is the next frontier that awaits the gastroenterologist to prevent and treat GI disorders associated with obesity and negative emotions.
