Determinants of health and mortality in undiagnosed diabetes: A nationally representative US adult, 2011-2020.

AIM: This study examines the determinants of health and mortality associated with undiagnosed diabetes among a nationally representative sample of US adults. METHODS: Data are from the National Health and Nutrition Examination Survey between 2011 and 2012 and 2019-2020. Diabetes status is categorized into three groups: undiagnosed diabetes, diagnosed diabetes, and no diabetes. Multiple logistic regression is used to estimate the association between undiagnosed diabetes and three domains of risk factors, including sociodemographic and health behavioral and clinical factors. Cox proportional hazards models are performed to compare excess mortality risk between the three groups. RESULTS: Young adults, racial minorities, the foreign-born, and individuals with limited access to health care are more likely to be unaware of their diabetes. Moreover, adults without a family history of diabetes and chronic conditions have a higher chance of undiagnosed diabetes. No health behavioral factors are found to be associated with undiagnosed diabetes. Adults with undiagnosed diabetes have a lower risk of all-cause and cardiovascular disease mortality compared to those with diagnosed diabetes, but a higher risk of all-cause mortality than those with no diabetes. CONCLUSION: Targeted public health approaches should address sociodemographic and clinical factors to reduce the burden of undiagnosed diabetes.

The relationship between patterns of negative life experiences and clinical presentation in a psychiatric sample.

BACKGROUND: Attempts have been made to classify the patterns of polytraumatization using a person-centered approach. However, most studies have only focused on maltreatment and interpersonal trauma and have been unable to examine various clinical symptoms. OBJECTIVES: This study aimed to explore patterns of negative life experiences, including maltreatment, lifetime trauma, and recent stressful life events, and compare diverse dimensions of the clinical manifestations among the subtypes in a clinical sample. METHOD: We investigated childhood maltreatment, lifetime trauma, and recent stressful events using a self-report method in 1410 psychiatric patients; we classified the patterns of lifelong negative life experiences using latent profile analysis (LPA). We used the rates of psychiatric diagnosis, the Beck Depression Inventory, the Impact of Event Scale-Revised (IES-R-K), and the Multiphasic Minnesota Personality Inventory-2-Restructured Form to compare various symptom dimensions among the derived subtypes. RESULTS: LPA indicated a four-class solution: mild, recent stress, maltreatment, and multiple adversity group. The multiple adversity group experiencing both lifetime trauma and recent stressful life events, in addition to maltreatment, including sexual abuse, had a high rate of severe mental illness and more symptom dimensions of thought and behavior problems. However, the rates of depressive disorders and emotional/internalizing symptoms were not more than those in the other two groups (recent stress and maltreatment groups) experiencing moderate levels of lifetime trauma. There was no significant difference between the recent stress and maltreatment groups for most symptom dimensions. CONCLUSIONS: The findings indicate that distinct symptom profiles may be associated with the pattern of negative experiences, suggesting that negative experiences need multidimensional investigation in clinical settings.

Decrease of serum total ghrelin in extensive atrophic gastritis: comparison with pepsinogens in histological reference.

OBJECTIVE: Ghrelin is mainly secreted by the gastric oxyntic mucosa and its production is impaired in chronic atrophic gastritis. This study aimed at evaluating how serum total ghrelin correlates with the extent of atrophy, and to compare its performance as a serologic marker with that of pepsinogen (PG). MATERIAL AND METHODS: Data were collected from 154 patients with atrophic gastritis. The histological extent of atrophy was assessed by three paired biopsies from the antrum, corpus lesser curvature (CLC), and corpus greater curvature (CGC). Fasting serum concentrations of total ghrelin, pepsinogen I and II were measured. Regression analysis was performed to evaluate the factors associated with serum total ghrelin. The serologic performance was compared with that of pepsinogen using receiver-operating characteristic (ROC) curves. RESULTS: The Helicobacter pylori infection rate was 85%, and extensive atrophic gastritis involving CGC was found in 24%. Serum total ghrelin was significantly decreased in patients with extensive CGC atrophy (median: 170.4 pg/mL, vs 201.1 pg/mL in patients without atrophy; p < 0.001), and its levels correlated with those of pepsinogen I and I/II ratio. The decrease of serum total ghrelin was independent of age, gender, body mass index (BMI), and H. pylori infection status. The sensitivity and specificity of serum total ghrelin in predicting extensive atrophy were 57% and 79%, respectively. The discriminatory ability was similar to that of pepsinogen I/II ratio (p = 0.612), and lower than that of pepsinogen I (p = 0.040). CONCLUSIONS: Serum total ghrelin is decreased during extensive atrophy involving CGC. The serologic performance is lower than that of pepsinogen I.