Objective To compare the effect of compression hollow screw fixation,artificial femoral head replacement and total hip replacement in the elderly.Methods From August 2007 to April 2009,152 cases of femoral neck fracture in the elderly were divided into three groups: compression hollow screw fixation group(54 patients,24 males,with an average age of 59.8±5.3 years);artificial femoral head replacement group(48 patients,16 males,with an average age of 65.3±6.7 years);and total hip replacement group(50 patients,18 males,with an average age of 77.3±6.5 years).The evaluation indicators,including the average sugical time,the average amount of bleeding,the average length of stay and the average postopererative bed time,were compared respectively among the three groups.The postoperative evaluation was made according to Harris Score.Results Harris score in the three groups were 21 excellent and 23 good in the compression hollow screw fixation group,with an average score of 80.52±2.70;26 excellent and 14 good in the artificial femoral head replacement group,with an average score of 86.57±1.90;and 42 excellent and 3 good in the total hip replacement group,with an average score of 96.04±2.10.The total hip replacement group was significantly better than the other two groups(H=0.589,F=12.151,Ps＜0.05).The rate of postoperative complications were 25.93%(14/54) in the compression hollow screw fixation group,18.75%(9/48) in the artificial femoral head replacement group and 4.00%(2/50) in the total hip replacement group(H=1.291,P＜0.05).Conclusion Compared among the three surgery,total hip replacement could resume function and improve the quality of life better,with lower rate of complications.However,the surgical injury and the amount of bleeding were largest.Therefore,we suggest selecting appropriate surgery with considering the patient′s age,physical condition,displacement degree of the fracture,et al.in old femoral neck fractures patients.

Objective:To assess whether Veronicastrum axillare (V. axillare) can ameliorate ethanol-induced gastric mucosal lesions in rats, reduce the production of pro-inflammatory cytokines, suppress apoptosis and improve local microcirculation disturbances.
Methods:Totally 48 male Sprague-Dawley rats were randomly divided into six groups, eight rats in each group. Rats in the normal group and the model group were administered with 0.9%normal saline respectively. Rats in the positive group and ranitidine group were administered with 0.18% ranitidine suspension by intragastric administration respectively. Those in the high dose V. axillare group, the medium dose V. axillare group and the low dose V. axillare group were administrated with V. axillare at the daily dose of 2.8 g/kg, 1.4 g/kg and 0.7 g/kg by intragastric administration. Gastric mucosal lesions were produced by intragastric administration of absolute ethanol. Water extract of V. axillare was successively injected for 14 d and last day was injected 1 h before ethanol administration. Gastric mucosal ulcer index and ulcer inhibitory rate were counted by improved Guth methods. The tissue sections were made for pathological histology analysis. Also, we measured the concentrations of tumor necrosis factor-α (TNF-α) and endothelin-1 (ET-1) in gastric mucosal, as an index of the pro-inflammatory cytokines, apoptosis and local microcirculation. Besides, the mRNA contents of TNF-αand ET-1 were measured to verify effects on gene expression by real-time fluorescent quantitative PCR.
Results: Water extract of V. axillare significantly ameliorated the gastric mucosal lesions induced by ethanol administration (P<0.01). Pro-inflammatory cytokines, TNF-αand ET-1 were increased after ethanol administration and significantly reduced by water extract of V. axillare. The expressions of TNF-αand ET-1 mRNA were also be inhibited by water extract of V. axillare.
Conclusion: Current evidences show water extract of V. axillare is effective for defending against ethanol-induced gastric mucosal lesions, significantly inhibiting the production of pro-inflammatory cytokines and the expressions of TNF-αand ET-1 mRNA, which may be useful for inhibiting apoptosis and improving local microcirculation.

AIM To investigate the effects of Sanqi Huayu Oral Liquid (Notoginseng Radix et Rhizoma,Corydalis Rhizoma) on femoral shaft comminuted fracture caused by trauma in perioperative period of high-risk groups.METHODS One hundred and twenty patients meeting the inclusion criteria were randomly and equally divided into treatment group and control group.The control group was treated by low molecular weight heparin calcium injection,while the treatment group was additionally given Sanqi Huayu Oral Liquid.Two groups' levels of serum IL-6,TNF-α and D-D were detected on pre-operation and the 1 st,3rd,7th after operation,respectively.Additionally,the adverse drug reactions were also observed.RESULTS There were no statistically significant differences in the levels of serum IL-6,TNF-α and D-D between the two groups before operation.The first day after operation,the levels of serum IL-6,TNF-α and D-D between the two groups showed increasing trends,which had similar elevated levels without statistically significant differences.The third day after operation,the levels of serum IL-6,TNF-α and D-D between the two groups presented downward trends,but those in the treatment group were decreased more markedly with statistically significant differences.Furthermore,the seventh day after operation,the levels of serum IL-6,TNF-α and D-D between the two groups were lower than those before the operation,and these indices in the treatment group were lower than those in the control group with statistically significant differences.CONCLUSION Sanqi Huayu Oral Liquid can not only effectively reduce the levels of serum IL-6,TNF-α and D-D in perioperative period of high-risk groups,but also prevent the formation of deep vein thrombosis.

Objective:To investigate the effects of attention and interpretation therapy on fatigue and sleep quality in patients with gastrointestinal tumor during chemotherapy.Methods:From December 2018 to December 2019, eighty-four patients with gastrointestinal tumor hospitalized in two hospitals (third-grade class-A) in Ningxia were selected as the research objects. According to the random number table, they were divided into the control group and the observation group with 42 cases in each group. Patients in the two groups received routine care. On this basis, the observation group received 10 weeks of attention and interpretation therapy. Cancer patients fatigue scale and Pittsburgh sleep quality index(PSQI) scale were used to evaluate before intervention, 10 weeks after intervention and 3 months after intervention. SPSS 17.0 software was used for statistical analysis. Independent sample t-test and repeated measure analysis of variance were used for comparison between groups. Results:(1) The time effect, inter group effect and interaction effect of fatigue total scores and each dimension score of the two groups were significant (all P<0.01). Further simple effect analysis showed that there were significant differences in the total score and each dimension score of fatigue between the control group and the observation group at 10 weeks after intervention and 3 months after intervention (all P<0.01). (2) The time effect, inter group effect and interaction effect of PSQI total score, sleep quality, sleep time, sleep disorder score were significant (all P<0.01), but the time effect, inter group effect and interaction effect of sleep efficiency, daytime dysfunction and hypnotic drug use score were not significant (all P>0.05). Further simple effect analysis showed that there were significant differences in PSQI total score, sleep quality, sleep time, sleep time and sleep disorder scores between the control group and the observation group 10 weeks after the intervention(PSQI total score (6.83±2.46) vs (10.79±1.01); sleep quality (1.00±0.22) vs (1.24±0.82); sleep time (0.91±0.26) vs (1.40±0.86); sleep time (1.00±0.20) vs (2.02±0.72); sleep disorder (0.79±0.22) vs (1.60±0.59) and 3 months after the intervention(all P<0.01). Conclusion:Attention and interpretation therapy can effectively alleviate the fatigue of gastrointestinal tumor patients during chemotherapy, and improve sleep quality.

OBJECTIVE To improve methods for the sterilization of skin in injection site of myelosuppression(BMD) patients,to raise the effect of sterilization and to prevent the infection of skin and soft tissue.METHODS A hundred and eighty-six myelosuppression patients were randomized to divide into two groups,an experiment group and a control group.The modified methods were adopted in the experiment group while the conventional methods were adopted in the control group.RESULTS The incidence rate of infection of skin and soft tissue in the experiment group was 9.4%,obviously lower than that of the control group,which was 35.6 %(P