@article {813, title = {Inflammatory and prothrombotic markers and the progression of renal disease in elderly individuals.}, journal = {J Am Soc Nephrol}, volume = {15}, year = {2004}, month = {2004 Dec}, pages = {3184-91}, abstract = {

Inflammatory and prothrombotic markers are elevated in individuals with mild to moderate renal disease. It was hypothesized that these markers may also be determinants of the progression of renal disease. The association of six markers-serum C-reactive protein (CRP), white blood cell (WBC) count, fibrinogen, factor VII, albumin, and hemoglobin-with subsequent elevations of creatinine and decline in estimated GFR in the Cardiovascular Health Study, a community-based cohort of elderly individuals, was analyzed. Linear regression was used to determine predictors of an annualized change in serum creatinine as the main outcome. Duration of follow-up was 7 yr for the original cohort and 4 yr for the more recently recruited black cohort. A total of 588 (12.7\%) individuals had a decline in estimated GFR of at least 3 ml/min per yr per 1.73 m(2). Higher CRP (P < 0.001), WBC count (P < 0.001), fibrinogen (P < 0.001), and factor VII (P < 0.001) levels and lower albumin (P < 0.001) and hemoglobin levels (P < 0.001) were associated with a rise in creatinine, after adjusting for age. With additional adjustments for race, gender, baseline creatinine, systolic and diastolic BP, lipid levels, weight, and pack-years smoking, higher CRP, factor VII, fibrinogen, WBC count, and lower albumin and hemoglobin levels remained associated with a rise in creatinine. Similar results were found for decline in estimated GFR. The decline in GFR was greater with increasing number of inflammatory or prothrombotic markers that were above the median (below for hemoglobin and albumin). Inflammatory and prothrombotic markers are predictors for a change in kidney function in elderly individuals. Interventions that reduce inflammation might confer significant cardiovascular and renal benefits.

}, keywords = {Aged, Biomarkers, C-Reactive Protein, Creatinine, Factor VII, Female, Fibrinogen, Follow-Up Studies, Glomerular Filtration Rate, Hemoglobins, Humans, Leukocyte Count, Linear Models, Longitudinal Studies, Male, Predictive Value of Tests, Prospective Studies, Renal Insufficiency, Serum Albumin, Thrombosis}, issn = {1046-6673}, doi = {10.1097/01.ASN.0000146422.45434.35}, author = {Fried, Linda and Solomon, Cam and Shlipak, Michael and Seliger, Stephen and Stehman-Breen, Catherine and Bleyer, Anthony J and Chaves, Paolo and Furberg, Curt and Kuller, Lewis and Newman, Anne} } @article {9160, title = {Lung function impairment and risk of incident heart failure: the NHLBI Pooled Cohorts Study.}, journal = {Eur Heart J}, volume = {43}, year = {2022}, month = {2022 06 14}, pages = {2196-2208}, abstract = {

AIMS: The aim is to evaluate associations of lung function impairment with risk of incident heart failure (HF).

METHODS AND RESULTS: Data were pooled across eight US population-based cohorts that enrolled participants from 1987 to 2004. Participants with self-reported baseline cardiovascular disease were excluded. Spirometry was used to define obstructive [forced expiratory volume in 1 s/forced vital capacity (FEV1/FVC) <0.70] or restrictive (FEV1/FVC >=0.70, FVC <80\%) lung physiology. The incident HF was defined as hospitalization or death caused by HF. In a sub-set, HF events were sub-classified as HF with reduced ejection fraction (HFrEF; EF <50\%) or preserved EF (HFpEF; EF >=50\%). The Fine-Gray proportional sub-distribution hazards models were adjusted for sociodemographic factors, smoking, and cardiovascular risk factors. In models of incident HF sub-types, HFrEF, HFpEF, and non-HF mortality were treated as competing risks. Among 31 677 adults, there were 3344 incident HF events over a median follow-up of 21.0 years. Of 2066 classifiable HF events, 1030 were classified as HFrEF and 1036 as HFpEF. Obstructive [adjusted hazard ratio (HR) 1.17, 95\% confidence interval (CI) 1.07-1.27] and restrictive physiology (adjusted HR 1.43, 95\% CI 1.27-1.62) were associated with incident HF. Obstructive and restrictive ventilatory defects were associated with HFpEF but not HFrEF. The magnitude of the association between restrictive physiology and HFpEF was similar to associations with hypertension, diabetes, and smoking.

CONCLUSION: Lung function impairment was associated with increased risk of incident HF, and particularly incident HFpEF, independent of and to a similar extent as major known cardiovascular risk factors.

}, keywords = {Adult, Heart Failure, Hospitalization, Humans, Lung, National Heart, Lung, and Blood Institute (U.S.), Prognosis, Risk Factors, Stroke Volume, United States}, issn = {1522-9645}, doi = {10.1093/eurheartj/ehac205}, author = {Eckhardt, Christina M and Balte, Pallavi P and Barr, Robert Graham and Bertoni, Alain G and Bhatt, Surya P and Cuttica, Michael and Cassano, Patricia A and Chaves, Paolo and Couper, David and Jacobs, David R and Kalhan, Ravi and Kronmal, Richard and Lange, Leslie and Loehr, Laura and London, Stephanie J and O{\textquoteright}Connor, George T and Rosamond, Wayne and Sanders, Jason and Schwartz, Joseph E and Shah, Amil and Shah, Sanjiv J and Smith, Lewis and White, Wendy and Yende, Sachin and Oelsner, Elizabeth C} }