PMID- 20206377 OWN - NLM STAT- MEDLINE DCOM- 20100617 LR - 20131121 IS - 1879-1026 (Electronic) IS - 0048-9697 (Linking) VI - 408 IP - 11 DP - 2010 May 1 TI - Impact of chronic fluorosis on left ventricular diastolic and global functions. PG - 2295-8 LID - 10.1016/j.scitotenv.2010.02.011 [doi] AB - Sixty three patients with endemic fluorosis (36 males/27 females; mean age 33.9+/-8.6years) and 45 age, sex and body mass index (BMI) matched healthy controls (30 males/15 females; mean age 32.7+/-8.8years) were included in this study. Basic echocardiographic measurements, left ventricular diastolic parameters and left ventricular myocardial performance index (MPI) were measured. The left ventricular MPI was calculated as (isovolumic contraction time+isovolumic relaxation time)/aortic ejection time by Doppler. The urine fluoride levels of fluorosis patients were significantly higher than control subjects as expected (1.9+/-0.1mg/l vs 0.4+/-0.1mg/l respectively; P<0.001). Isovolumic relaxation time (IVRT) and deceleration time (DT) were significantly higher in fluorosis patients than in controls (for IVRT 106.9+/-15.6ms vs 96.7+/-12.2ms; P<0.001 and for DT 211.7+/-30.7ms vs 188.0+/-30.0ms; P<0.001, respectively). MPI was significantly higher in fluorosis patients than in controls (0.62+/-0.15ms vs 0.49+/-0.10ms; P<0.001, respectively). We have shown that chronic fluorosis patients had left ventricular diastolic and global dysfunctions. CI - Copyright 2010 Elsevier B.V. All rights reserved. FAU - Varol, Ercan AU - Varol E AD - Department of Cardiology, Faculty of Medicine, Suleyman Demirel University, Isparta, Turkey. drercanvarol@yahoo.com FAU - Akcay, Selahattin AU - Akcay S FAU - Ersoy, I Hakki AU - Ersoy IH FAU - Koroglu, Banu Kale AU - Koroglu BK FAU - Varol, Simge AU - Varol S LA - eng PT - Journal Article DEP - 20100305 PL - Netherlands TA - Sci Total Environ JT - The Science of the total environment JID - 0330500 RN - Q80VPU408O (Fluorides) SB - IM MH - Adult MH - Chronic Disease MH - Diastole MH - Echocardiography, Doppler MH - Female MH - Fluorides/*adverse effects MH - Fluorosis, Dental/*physiopathology MH - Heart/*drug effects/physiopathology MH - Hemodynamics MH - Humans MH - Male MH - Myocardial Contraction/drug effects/physiology MH - Ventricular Dysfunction, Left/*chemically induced/physiopathology MH - Ventricular Function, Left/*physiology EDAT- 2010/03/09 06:00 MHDA- 2010/06/18 06:00 CRDT- 2010/03/09 06:00 PHST- 2009/08/20 00:00 [received] PHST- 2010/01/17 00:00 [revised] PHST- 2010/02/04 00:00 [accepted] PHST- 2010/03/09 06:00 [entrez] PHST- 2010/03/09 06:00 [pubmed] PHST- 2010/06/18 06:00 [medline] AID - S0048-9697(10)00122-1 [pii] AID - 10.1016/j.scitotenv.2010.02.011 [doi] PST - ppublish SO - Sci Total Environ. 2010 May 1;408(11):2295-8. doi: 10.1016/j.scitotenv.2010.02.011. Epub 2010 Mar 5.