scholarly journals COVID-19 & OBESITY: BEYOND BMI

2020 ◽  
Vol 26 (8) ◽  
pp. 923-925
Author(s):  
Karl Z. Nadolsky ◽  
Daniel L. Hurley ◽  
W. Timothy Garvey
Keyword(s):  
Insulin Resistance ◽  
Chronic Disease ◽  
Patient Characteristics ◽  
Morbidity And Mortality ◽  
International Crisis ◽  
Obstructive Sleep ◽  
Patient Health ◽  
Poor Outcomes ◽  
Novel Coronavirus ◽  
End Stage

The pandemic of novel coronavirus disease 2019 (COVID-19) has triggered an international crisis resulting in excess morbidity and mortality with adverse societal, economic, and geopolitical consequences. Like other disease states, there are patient characteristics that impact clinical risk and determine the spectrum of severity. Obesity, or adiposity-based chronic disease, has emerged as an important risk factor for morbidity and mortality due to COVID-19. It is imperative to further stratify risk in patients with obesity to determine optimal mitigation and perhaps therapeutic preparedness strategies. We suspect that insulin resistance is an important pathophysiologic cause of poor outcomes in patients with obesity and COVID-19 independent of body mass index. This explains the association of type 2 diabetes mellitus (T2DM), hypertension (HTN), and cardiovascular disease with poor outcomes since insulin resistance is the main driver of both dysglycemia-based chronic disease and cardiometabolic-based chronic disease towards end-stage disease manifestations. Staging the severity of adiposity-related disease in a “complication-centric” manner (HTN, dyslipidemia, metabolic syndrome, T2DM, obstructive sleep apnea, etc.) among different ethnic groups in patients with COVID-19 should help predict the adverse risk of adiposity on patient health in a pragmatic and actionable manner during this pandemic.

scholarly journals 396. Relationship Between Patient Characteristics and Critical Illness in Patients Admitted for CoVID-19

2020 ◽  
Vol 7 (Supplement_1) ◽  
pp. S266-S267
Author(s):  
Samuel L Windham ◽  
Melissa P Wilson ◽  
Connor Fling ◽  
David W Sheneman ◽  
Taylor Wand ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Patient Characteristics ◽  
Minority Status ◽  
University Of Colorado ◽  
Early Intubation ◽  
Chart Abstraction ◽  
Male Sex ◽  
Poor Outcomes ◽  
Novel Coronavirus ◽  
Hospital Acquired

Abstract Background While several studies have explored hospitalization risk factors with the novel coronavirus (COVID-19) infection, the risk of poor outcomes during hospitalization has primarily relied upon laboratory or hospital-acquired data. Our goal was to identify clinical characteristics associated with intubation or death within 7 days of admission. Methods The first 436 patients admitted to the University of Colorado Hospital (Denver metropolitan area) with confirmed CoVID-19 were included. Demographics, comorbidities, and select medications were collected by chart abstraction. Missing height for calculating body mass index (BMI) was imputed using the median height for patients’ sex and race/ethnicity. Adjusted odds ratios (aOR) were estimated using multivariable logistic regression and a minimax concave penalty (MCP) regularized logistic regression explored prediction. Results Participants had a mean(SD) age 55(17), BMI 30.9(8.2), 55% were male and 80% were ethnic/racial minorities. Unadjusted comparisons by outcome are shown (Table 1). Male sex (aOR: 1.60, 95% CI (1.02, 2.54)), increasing age (aOR: 1.25(1.08, 1.47); per 10 years), higher BMI (aOR 1.03(1.00, 1.06) and poorly controlled diabetes (hemoglobin A1C ≥8) (aOR 2.33(1.27, 4.27) were significantly (p< 0.05) associated with greater odds of intubation or death. Minority status tended to be associated with higher odds (aOR:1.8(1.01,3.36); p=0.052). Surprisingly, need for hospital interpreter was associated with decreased odds (OR: 0.58(0.35, 0.95)) of intubation/death. Our final MCP model included indicators of A1C≥8, age >65, sex and minority status, but predicted intubation/death only slightly better than random chance (AUC= 0.61(0.56, 0.67)). Table 1. Patient Characteristics Stratified by Intubation and/or Death Within One Week of Admission (n=436) Conclusion In a hospitalized patient cohort with COVID-19, male sex, poorly controlled diabetes, increasing age and BMI were significantly associated with early intubation or death. These results complement larger cohort studies, and highlight risk differences across metropolitan areas with varying COVID-19 prevalence, demographics, and comorbid disease burden. Notably, our predictive model had limited success, which may suggest unmeasured factors also contribute to disease severity differences. Disclosures All Authors: No reported disclosures

Impact of the vascular access on morbidity and mortality in chronic hemodialysis patients

QJM ◽  
2021 ◽  
Vol 114 (Supplement_1) ◽  
Author(s):  
Mahmoud Mohamed Zaki Ali ◽  
Tamer Waheed Elsaeed ◽  
Mohamed Saeed hassan ◽  
Al Shaimaa Ebrahem Ahmed
Keyword(s):  
Vascular Access ◽  
Patient Characteristics ◽  
Chronic Hemodialysis ◽  
Morbidity And Mortality ◽  
Dialysis Catheter ◽  
University Hospitals ◽  
Endstage Renal Disease ◽  
Mortality And Morbidity ◽  
End Stage ◽  
The Impact

Abstract Background Patients with endstage renal disease (ESRD) have high rates of mortality and morbidity. Adequate dialysis is essential to maintain a high quality of life and survival in these patients. Vascular access is also known as a ‘lifeline’ for patients receiving hemodialysis (HD). Complications associated with vascular access result in frequent hospitalizations and often require intervention. These complications have significant impacts on the morbidity and mortality of dialysis patients, while also leading to high medical costs. As a result, having a wellfunctioning point of vascular access is very important. We aimed to study the prevelance of different types of vascular access and practice patterns at Ain Shams university hospitals and to study the impact of vascular access related problems on morbidity and mortality. Patients and Methods This study is a prospective cohort study conducted in Ain shams university hospitals dialysis units in which all adults with end-stage kidney disease (ESRD) from the three units were included in the study. All patients were assessed as regard basic demographics, patient characteristics and vascular access characteristics. At the start of the study and then after one year data about vascular access related mortality and morbidity were collected. Statistical data analysis was done using SPSS (statistical package for the social sciences, version 2019, SPSS, Inc, Chicago, III, USA) Results In our HD population where the majority of catheters were temporary nontunneled catheters, dialysis catheter use was associated with higher mortality and increased hospitalization rates compared with AV access. These results emphasize the urgent need to minimize the use of dialysis catheters. Conclusion Using dialysis catheter carries a higher risk for life threatening complications compared to AV access.

scholarly journals Diabetes and Rheumatology

2021 ◽  
pp. 445-460
Author(s):  
Alaa Monjed
Keyword(s):  
Diabetes Mellitus ◽  
Insulin Resistance ◽  
Chronic Disease ◽  
Diabetic Complications ◽  
Macrovascular Complications ◽  
Morbidity And Mortality ◽  
Insulin Deficiency ◽  
Pancreatic Insulin ◽  
Rheumatic Manifestations ◽  
Microvascular And Macrovascular Complications

AbstractDiabetes mellitus (DM) is a chronic disease characterized by persistent hyperglycaemia that happens as a result of a pancreatic insulin deficiency and/or insulin resistance. Its morbidity and mortality are primarily related to the resultant microvascular and macrovascular complications. Its prevalence has grown widely, which will result in higher rates of diabetic complications including rheumatic manifestations.

scholarly journals Adaptation and Validation of a Chinese Version of Patient Health Engagement Scale for Patients with Chronic Disease

2017 ◽  
Vol 8 ◽  
Author(s):  
Yaying Zhang ◽  
Guendalina Graffigna ◽  
Andrea Bonanomi ◽  
Kai-chow Choi ◽  
Serena Barello ◽  
...  
Keyword(s):  
Chronic Disease ◽  
Chinese Version ◽  
Patient Health ◽  
Engagement Scale

scholarly journals Effect of Intermittent Hypoxia on Metabolic Syndrome and Insulin Resistance in the General Male Population

Medicina ◽  
2021 ◽  
Vol 57 (7) ◽  
pp. 668
Author(s):  
Jung-Yup Lee ◽  
Chan-Won Kim ◽  
Kyung-Chul Lee ◽  
Jae-Hyuk Lee ◽  
Sung-Hun Kang ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Metabolic Syndrome ◽  
Density Lipoprotein ◽  
Resistance Index ◽  
Health Examination ◽  
Male Population ◽  
Incident Type ◽  
Obstructive Sleep ◽  
General Male Population ◽  
Group 5

Background and objectives: Obstructive sleep apnea (OSA) is closely associated with insulin resistance (IR) and is an independent risk factor for incident type 2 diabetes mellitus (T2DM). Most studies evaluate the correlation between OSA and IR in only obese or T2DM patients. Therefore, we tried to investigate the effect of OSA on metabolic syndrome and IR in the general healthy male population. Materials and Methods: 184 subjects who visited a preventive health examination program were recruited for this study. All subjects received overnight polysomnography by a portable device (Watch-PAT 200). We examined several metabolic parameters and a homeostasis model of assessment for insulin resistance index (HOMA-IR). The subjects were divided into three groups by AHI (Apnea-hyponea index): normal group (AHI < 5), mild OSA group (5 ≤ AHI < 15), and moderate-severe OSA group (AHI ≥ 15). They were also divided into two groups according to minimum oxygen saturation: low group, Min-SpO2 < 88%; and high group, Min-SpO2 ≥ 88%. Results: Parameters of metabolic syndrome, including waist circumference, systolic and diastolic blood pressure, triglyceride, and high-density lipoprotein cholesterol showed significant differences among the AHI groups. Furthermore, HOMA-IR showed significant differences among the AHI groups. Those parameters, including metabolic syndrome and HOMA-IR, also showed differences between Min-SpO2 groups. Conclusions: In summary, this study helps confirm that AHI is associated with HOMA-IR in the general male population. Furthermore, the severity of AHI correlated with the parameters of metabolic syndrome. Therefore, AHI might be an indicator for evaluating both T2DM and metabolic syndrome, even in the general male population.

scholarly journals Obstructive Sleep Apnea as a Risk Factor of Insulin Resistance in Nondiabetic Adults

Life ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 50
Author(s):  
Monika Michalek-Zrabkowska ◽  
Piotr Macek ◽  
Helena Martynowicz ◽  
Pawel Gac ◽  
Grzegorz Mazur ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Insulin Resistance ◽  
Obstructive Sleep Apnea ◽  
Risk Factor ◽  
Sleep Apnea ◽  
Glucose Concentration ◽  
Insulin Concentration ◽  
Fasting Insulin ◽  
Sleep Habits ◽  
Obstructive Sleep

Objective: The aim of this research was to assess the relationship between prevalence and severity of obstructive sleep apnea (OSA) and insulin resistance among patients with increased risk of OSA without diabetes mellitus. Method and materials: our study group involved 102 individuals with suspected OSA, mean age 53.02 ± 12.37 years. Data on medical history, medication usage, sleep habits, sleep quality and daytime sleepiness, were obtained using questionnaires. All patients underwent standardized full night polysomnography. Serum fasting insulin and glucose concentration were analyzed, the homeostatic model assessment-insulin resistance (HOMA-IR) index was calculated. Results: polysomnographic study indicated that in the group with OSA mean values of apnea–hypopnea index (AHI), oxygen desaturation index (ODI), duration of SpO2 < 90% and average desaturation drop were significantly higher compared to the group without OSA, while the minimum SpO2 was significantly lower. The carbohydrate metabolism parameters did not differ within those groups. Significantly higher fasting insulin concentration and HOMA-IR index were found in the group with AHI ≥ 15 compared to the group with AHI < 15 and in the group with AHI ≥ 30 compared to the group with AHI < 30. Higher AHI and ODI were independent risk factors for higher fasting insulin concentration and higher HOMA-IR index. Increased duration of SpO2 < 90% was an independent risk factor for higher fasting glucose concentration. Conclusions: Individuals with moderate to severe OSA without diabetes mellitus had a higher prevalence of insulin resistance.

scholarly journals Clinical Features and Outcomes of a Racially Diverse Population with Fibrillary Glomerulonephritis

2017 ◽  
Vol 45 (3) ◽  
pp. 248-256 ◽  
Author(s):  
Fernanda Payan Schober ◽  
Meghan A. Jobson ◽  
Caroline J. Poulton ◽  
Harsharan K. Singh ◽  
Volker Nickeleit ◽  
...  
Keyword(s):  
Clinical Characteristics ◽  
Disease Process ◽  
Signs And Symptoms ◽  
Patient Characteristics ◽  
Underlying Disease ◽  
Fibrillary Glomerulonephritis ◽  
Black Patients ◽  
End Stage ◽  
20 Nm ◽  
The University

Background: Fibrillary glomerulonephritis is characterized by randomly arranged fibrils, approximately 20 nm in diameter by electron microscopy. Patients present with proteinuria, hematuria and kidney insufficiency, and about half of the reported patients progress to end-stage kidney disease within 4 years. The dependence of patient characteristics and outcomes on race has not been explored. In this study, we describe a cohort of patients with fibrillary glomerulonephritis and compare their clinical characteristics and outcomes with those of patients previously described. Methods: The University of North Carolina (UNC) Nephropathology Database was used to retrospectively identify patients diagnosed with fibrillary glomerulonephritis between 1985 and 2015. Of these patients, those treated at UNC were selected. Their demographic and clinical characteristics - including signs and symptoms, comorbidities, laboratory values, treatments and outcomes - were compared with those of patients described earlier. Results: Among the 287 patients identified, 42 were treated at the UNC Kidney Center. When compared to earlier cohorts, a higher frequency of black race, hepatitis C virus (HCV) infection and use of hemodialysis were noted in both black and HCV-positive patients. Autoimmune diseases, infections and malignancies were frequently observed, present in over half of all cases. Conclusion: According to this study, fibrillary glomerulonephritis represents a secondary glomerular disease process (associated with autoimmune disease, infection or malignancy) in many cases and hence screening is essential. As the screening for comorbidities increased over time, more underlying causes were identified. We noted a high frequency of HCV among black patients, suggesting a possible causative association. Treatment of underlying disease is essential for patients for the best outcome.

Sign in / Sign up

Export Citation Format

Share Document