1.Comparative analysis of efficacy of different treatments for osteoporotic femoral intertrochanteric fractures in the elderly
Hong DING ; Xiaoyue XU ; Xin XU ; Suhang ZHU
Chinese Journal of Trauma 2012;28(8):718-721
ObjectiveTo compare the outcomes of total hip replacement (THR) and minimally invasive dynamic hip screw (MIDHS) in treating osteoporotic femoral intertrochanteric fractures so as to discuss the differences of the two treatment methods.Methods A retrospective study was done on 48 elderly patients with femoral intertrochanteric fractures.All the patients were randomly treated with THR (THR group) and MIDHS internal fixation ( MIDHS group).After a follow-up of over six months,the two groups were compared concerning the operation time,intraoperative blood loss,postoperative drainage,postoperative hip function,and postoperative complications.ResultsTHR group had longer operation time,larger volume of intraoperative bleeding and postoperative drainage as compared with the MIDHS group.The incidence of internal fixation loosening varied significantly with different degree of osteoporosis in the MIDHS group,but not in the THR group.The loosening rate of the implants in the MIDHS and THR groups was 33.3% and 4.1% respectively,with significant difference.Functional evaluation of hip showed no significant differences between the two groups six months postoperatively.ConclusionFor achieving earlier and better functional recovery and less postoperative complications in the management of osteoporotic femoral intertrochanteric fractures,MIDHS can be considerel for the elderly patients with low degree of osteoporosis and THR for younger patients with high degree of osteoporosis.
2.Changes of serum ECP, Tryptase and aeroallergen-specific IgE in asthmatics with natural remission at puberty
Lijun ZHU ; Li SHAO ; Suhang YAO ; Al ET
Chinese Journal of Immunology 2001;0(07):-
Objective:To elucidate the phenomenon of natural remission or even natural recovery of asthma at puberty and put forward the laboratory evidences for the prevention and treatment of asthma Methods:The serum ECP, Tryptase and aeroallergen specific IgE antibody in 23 cases of asthmatics with remission at puberty, 15 cases of asthmatics, 29 cases of normal controls were detected respectively, using Pharmacia Unicap100 Type EIA fluorecent instrument Results: The positive rate of specific IgE antibody in asthmatics with remission at puberty was 66 66%, that in group of asthma was 71 42% and that in normal controls was 6 89% The positive rates of specific IgE in the former two groups were almost the same, and were significantly higher than that in normal controls (P