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1.
Gastroenterol Hepatol ; 47(2): 149-157, 2024 Feb.
Article in English, Spanish | MEDLINE | ID: mdl-36963464

ABSTRACT

BACKGROUND: The incidence of eosinophilic esophagitis (EoE) is increasing in some regions of the world. Retrospective studies have found an inverse association with Helicobacter pylori infection (H. pylori). A recent prospective study has questioned this relationship. We aimed to evaluate this relationship in Mexican patients. PATIENTS AND METHODS: We evaluated adult patients without prior eradication of H. pylori. Cases were defined by the presence of esophageal symptoms and >15 eosinophils/high power field (HPF) in the esophageal biopsy. Controls were defined by the presence of <15 eosinophils/HPF in esophageal biopsy. H. pylori infection was defined by histology. Patients were matched by age and gender assigning four controls per case. RESULTS: We included 190 patients: 38 cases and 152 controls. Cases had higher frequency of atopy, dysphagia, food impaction, peripheral eosinophilia, and endoscopic EoE abnormalities. The overall prevalence of H. pylori was 63.6%. Cases had significantly lower prevalence of H. pylori than controls (36.8% vs. 70.4%, OR 0.21 95% CI 0.08-0.69, p = 0.001). Atopic patients had lower prevalence of H. pylori than non-atopic: 13.1% vs. 50.5% (OR 0.20, 95% CI 0.06-0.69, p < 0.001), particularly allergic rhinitis and food allergy. CONCLUSIONS: We observed an inverse relationship between H. pylori and EoE as well as atopy. Studies in experimental models of EoE that clarify the role of H. pylori in this interaction are required, as well as robust studies that include other factors (socioeconomic, cultural, microbiota, etc.) in order to clarify this relationship.


Subject(s)
Enteritis , Eosinophilia , Eosinophilic Esophagitis , Gastritis , Helicobacter Infections , Helicobacter pylori , Hypersensitivity, Immediate , Adult , Humans , Eosinophilic Esophagitis/complications , Eosinophilic Esophagitis/epidemiology , Eosinophilic Esophagitis/diagnosis , Retrospective Studies , Helicobacter Infections/complications , Helicobacter Infections/epidemiology , Helicobacter Infections/diagnosis , Hypersensitivity, Immediate/complications
2.
Rev Esp Enferm Dig ; 114(4): 233, 2022 04.
Article in English | MEDLINE | ID: mdl-34788998

ABSTRACT

Eosinophilic esophagitis (EoE) has high prevalence/incidence in Western Europe, Canada, United States of America and Australia where it has significantly increased over the past three decades to the extent that some consider it an epidemic.


Subject(s)
Eosinophilic Esophagitis , Adult , Enteritis , Eosinophilia , Eosinophilic Esophagitis/epidemiology , Eosinophilic Esophagitis/therapy , Esophagoscopy , Gastritis , Humans , Incidence , Prevalence
3.
Ann Hepatol ; 19(3): 258-264, 2020.
Article in English | MEDLINE | ID: mdl-32063504

ABSTRACT

INTRODUCTION: Cirrhosis and liver cancer are currently common causes of death worldwide. The global epidemic of obesity has increased the incidence of nonalcoholic fatty liver disease (NAFLD) and cirrhosis in recent years. Advanced fibrosis increases the morbimortality rate in NAFLD. The Mexican population has one of the highest prevalence of obesity and diabetes mellitus (DM) worldwide. AIM: To determine the prevalence of advanced liver fibrosis in Mexican general population. METHODS: Adult individuals, without a history of liver disease nor heavy alcohol consumption were randomly sampled from 20,919 participants of a health and nutrition survey applied to the general population. Clinical and laboratory evaluations were performed to calculate the NAFLD fibrosis score (NFS) (an extensively validated non-invasive method). Two cut-off points were used. Advanced fibrosis was defined as a result >0.676. RESULTS: In total 695 individuals were included. The mean age was 47.8±16.4. The majority were between 20 and 50 years (59%), 70.2% were female, 35.5% showed obesity and 15.8% DM. The 93% had normal serum ALT. Based on the NFS results, 56 individuals (8.1%) had a high probability of fibrosis. Most patients from this subgroup showed normal serum ALT (92.9%), 89.3% were >45yr. old, 52% were obese and 27% suffered from DM. CONCLUSIONS: Based on these results, 8.1% of Mexican general population without a history of liver disease is at high risk of having advanced liver fibrosis and complications and death derived from cardiovascular disease and cirrhosis. Most of them showed normal ALT serum levels.


Subject(s)
Diabetes Mellitus, Type 2/epidemiology , Non-alcoholic Fatty Liver Disease/epidemiology , Obesity/epidemiology , Adult , Aged , Alanine Transaminase/blood , Aspartate Aminotransferases/blood , Female , Humans , Liver Cirrhosis , Male , Mass Screening , Mexico/epidemiology , Middle Aged , Non-alcoholic Fatty Liver Disease/blood , Non-alcoholic Fatty Liver Disease/diagnostic imaging , Platelet Count , Prevalence , Serum Albumin/metabolism
4.
Case Rep Cardiol ; 2019: 4063670, 2019.
Article in English | MEDLINE | ID: mdl-31049229

ABSTRACT

A 48-year-old male with a prior diagnosis of diabetes mellitus presented to the emergency department with malaise and nausea. On work-up, he was found with hyperglycemia and high anion gap metabolic acidosis, with a blood pH < 6.94. A diagnosis of severe diabetic ketoacidosis was established; serum electrolyte analysis showed mild hyperkalemia. On work-up, a 12-lead electrocardiogram was obtained, and it showed an ST-segment elevation on anterior leads that completely resolved with diabetic ketoacidosis treatment. ST-segment elevation myocardial infarction can be a precipitant factor for diabetic ketoacidosis, and evaluation of diabetic patients with suspected myocardial infarction can be challenging since they can present with atypical or little symptoms. Hyperkalemia, which usually accompanies diabetic ketoacidosis, can cause electrocardiographic alterations that are well described, but ST-segment elevation is uncommon. A pseudomyocardial infarction pattern has been described in patients with diabetic ketoacidosis; of note, most of these patients presented severe hyperkalemia. We believe this is of great importance for clinicians because they must be able to recognize those patients that present with electrocardiographic abnormalities secondary to the metabolic alterations and those that can be experiencing actual ongoing ischemia, in order to establish an appropriate and prompt treatment.

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