Objective To study the relationship between serum iron, serum ferritin and alcoholic fatty liver(AFL), nonalcoholic fatty liver(NFAL). Methods The liver specimens of 97 patients with fatty liver were obtained by 1 second liver biopsy, and were further stained by haematoxylin eosin(HE) and Perl's Prussian. Meanwhile the serum levels of iron and ferritin were detected by atomic absorption spectrum and radioimmunoassay respectively. Results Compare to the control group ((10.5?5.7)?mol/L, (143.3?71.9)ng/ml),the serum levels of iron and ferritin were obviously high in patients with severe NAFL ((21.5 ?11.1 ) ?mol/L , (199.3?72.1)ng/ml) or moderate AFL((20.9? 9.3 )?mol/L,(217.6.0?71.8)ng/ml) and severe AFL ((29.1?6.5) ?mol/L ,(284.7?77.9)ng/ml) ( P

Objective To observe the application effect of extended Gamma 3 intramedullary nail close reduction in treatment of the subtrochanteric comminuted fracture. Methods A total of 80 cases of patients with subtrochanteric comminuted fracture treated in our hospital from January 2010 to December 2013 were selected as the research objects, and recieved closed reduction treatment, and they were randomly divided into the treatment group (n=46), which were given the treatment of extended Gamma 3 intramedullary nail, and the control group (n=34), which were given the treatment of dynamic hip screws. During the 12 months of postoperation follow up, the surgical results, fracture healing time, functional recovery and complications of the patients in two groups were compared. Results The operation time of two groups was (57.34±11.52) minutes vs (67.25±18.38) minutes, the amount of bleeding during operation was (145.78± 28.57) mL vs (264.55±25.26) mL, the time of hospitalization was (14.20±2.63) days vs (18.65±3.00) days and the time of fracture healing was (10.38 ±2.46) weeks vs (14.21 ±2.24)weeks. The differences were significant (P<0.05). In addi-tion, after one year of follow-up, the excellent rates of function recovery in two groups were 91.30%and 82.35%. There were no significant differences between them ( P>0 . 05 ) . The incidence of complications of the patients in the two groups were 2.17%and 17.65%. The differences were significant (P<0.05). Conclusion The subtrochanteric comminut-ed fracture is treated by closed reduction and application of extended Gamma 3 intramedullary nail, the functional re-covery of the patients is good and the complications are fewer. This method is worth the clinical promotion.