1.Correlation between cystatin-C, acute phase reactants, and retinopathy severity in diabetic patients
Khadamy JOOBIN ; Yaghoobi GHOLAMHOSSEIN ; Rad Hosseini ABBAS ; Najafi MAHNAZ ; Heydari Reza SAEED ; Khademi PARDIS
International Eye Science 2018;18(3):412-417
·AIM: To evaluate correlation of cystatin-C (Cys-C) with severity of diabetic retinopathy (DR) and acute phase reactants, including erythrocyte sedimentation rate (ESR) and high-sensitivity C-reactive protein(hs-CRP). ·METHODS: All diabetic patients who were referred for diabetic retinopathy (DR) screening during 1mo were enrolled. Demographic data were recorded. All patients have undergone full ophthalmic exam. At the same day, all patients were tested for hemoglobin A1c (HbA1c), ESR,hs-CRP,and Cys-C serum levels. · RESULTS: Sixty seven diabetics were enrolled, including 19 (28.3%) without retinopathy, 22 (32.8%) non - proliferative retinopathy, and 26 ( 38. 8%) proliferative retinopathy patients. The mean age, sex distribution, mean duration of diabetes, prevalence of hypertension and dyslipidemia, smoking status and HbA1c levels were not significantly different among the three groups. The mean levels of Cys - C increase significantly as retinopathy progress [1.1 ± 0. 48; 1. 22 ± 0.38;1.71 ± 0.92 (P=0.007), respectively]. In multiple regression analysis, just Cys - C was significantly associated with severity of DR (P=0.025). ·CONCLUSIONS: This study revealed that serum levels of Cys-C increase while DR progress independently of acute phase reactants. Therefore, it could be used as an associated marker by primary care physicians to distinguish patients at higher risk of severe DR. Larger randomized studies are warranted to confirm findings. Reviewing physiological role of the Cys-C, we proposed that the Cys-C may be a protective response to catalytic stress rather than being a pathogenic factor in microangiopathies.
2.Burden of traffic accidents among pedestrians of Fars province, southern Iran; estimate of years of life lost in a sample of Iranian population from 2009 to 2013.
Yaser SARIKHANI ; Seyed Taghi HEYDARI ; Saeed GHOLAMZADEH ; Maryam MAZLOOM ; Payam PEYMANI ; Kamran Bagheri LANKARANI ; Ahmad Kalateh SADATI ; Reza TABRIZI ; Maryam AKBARI
Chinese Journal of Traumatology 2017;20(5):259-263
PURPOSETraffic injuries are among the leading causes of mortality and morbidity worldwide. Pedestrians have been considered as a high-risk group among road users, especially in middle- or low-income communities. This study attempted to determine the burden of pedestrians' fatalities in Fars, the southern province of Iran using years of life lost (YLL) approach.
METHODSThe data used in this study were retrieved from Fars Forensic Medicine Organization database on pedestrian traffic accidents. The YLL from 2009 to 2013 was estimated using the method presented by World Health organization. Some epidemiological characteristics of pedestrians' fatalities were analyzed by SPSS.
RESULTSAlthough YLL among 1000 male pedestrians decreased from 2.5 in 2009 to 1.5 in 2013, it increased from 0.9 to 2.1 among 1000 females during the same period. Higher proportion of death was found in female, illiterate, and married pedestrians (p < 0.001). In addition, mortality was higher in pedestrians living the cities, during daytime, at home, and in hospitals (p < 0.001).
CONCLUSIONConsistent with the global trends, burden of pedestrian accidents in Fars was also exceptionally high. Considering the national and cultural aspects of different countries, improving the safety of pedestrians demands a multi-dimensional approach with interventional factors concerning policies, rules, pedestrians, motor vehicles and environmental conditions taken into consideration.