Objective The purpose of this study was to observe the recovery effects of nursing intervention on foot-drop complicated after surgical trauma of bone fracture, and to discuss effective nursing strategies and measures. Methods 60 cases of patients with foot-drop complicated after internal fixation of tibial fractures were randomly divided into the observation group and the control group with 30 cases in each group, the observation group used lower limb joints rehabilitation trainers for ankle passive motion, the control group used artificial methods for ankle passive motion. Ankle movement and muscle strength recovery was observed and recorded after 12 weeks in two groups. Results Ankle joint mobility and muscle strength was significantly better in the observation group than in the control group. Conclusions Using lower limb joints rehabilitation trainers for ankle passive motion showed better effect than artificial methods for ankle passive motion.

[Objective] To compare the disinfection effect of different disinfectants on disinfection effect of laryngeal endoscope,and seek for a more safe and effective disinfectant for laryngeal endoscope.[Methods] 180 laryngeal endoscope were divided into three groups with 60 of them in each group.Acidic electrolyzed oxidizing water(AEOW),2％ glutaraldehyde and orthophthalaldehyde were used for disinfection.Three minutes and five minutes after disinfection,the samples were got and underwent bacterial detection.The disinfection effect after three minutes and five minutes was compared.[Results] The qualified rate of disinfection and cost between AEOW,2％ glutaraldehyde and orthophthalaldehyde showed distinct difference.[Conclusions] Using acidic electrolyzed oxidizing water in the disinfection of laryngeal endoscope has advantages of fast,effective,low-cost,which can be applied in the clinical work.

Objective To explore MRI features and diagnostic value of primary hepatocellular carcinoma(PHCC).Methods Onehundred and seventy-four patients which were diagnosed as PHCC by MRI were analyzed retrospectively,including signal intensity ofPHCC,pseudocapsules,the sign out of PHCC(such as the tumor thrombi in portal or hepatic vein,lymph nodule in abdomen),and therelationship between them and tumor patterns.The accurate and misdiagnostic rate of MRI in the cases of PHCC proved by pathology were analysed.Results The signal intensity of PHCC was mainly hypointense or slightly hypointense on T_1WI and slightly hyperintense on T_2WI.The accurate rate of MRI in diagnosis of PHCC was 91.42%.The appeared rate of unhomogeneous signal intense of PHCC on T_2WI,thetumor thrombi in portal or hepatic veins and the peudocapsules was of significance in statistics between different type of PHCC.Pseudocapsules were shown better on T_1WI than on T_2WI and fat suppression.Conclusion MRI signal intensity of PHCC is socharacteristic that it has improtant value in diagnosing PHCC.

Objective To determine the inhibitory effect of a synthetic hexa-peptide GGWSHW (G peptide) derived from thrombospondin-1 (TSP1) on TGF-? activation induced by angiotensin Ⅱ (Ang Ⅱ) in cultured human renal tubular epithelial cells. Methods Human proximal tubular epithelial cell line (HK-2) was cultured in vitro, untreated HK-2 cells were acted as normal control group. HK-2 cells were then stimulated by Ang Ⅱ for 1-24 hours (Ang Ⅱ stimulation group),so that optimal dosage and duration could be chosen.One hour prior to induction,HK-2 cells were pretreated with 10 ?mol/L peptide G (G peptide treated group)or losartan (losartan treated group), the blocker of I type receptor of Ang Ⅱ was acted as inhibitory control.The mRNA and protein levels of TSP1,TGF-?1,FN and PAI-1 were measured by RT-PCR and Western blot. Confocal microscopy and flow cytometry were performed to detect the presence of TSP1, TGF-?1 and co-positive expression of two protein, respectively.The concentrations of total and active TGF-?1 as well as FN and PAI-1 in cell culture supematants were measured by ELISA. Additionally, the expression of Smad2 and p-Smad2 was also examined for the bioactivity of TGF-?1 signaling protein. Results Ang Ⅱ enhanced the expression of TSP1 and TGF-?1 in a temporal-spatial dependent manner. The optimal dosage and duration were 1 ?mol/L and 6 hours,for TSP1,and 0.1 ?mol/L and 12 hours for TGF-?1 respectively.Comparing with untreated HK-2,the co-expression of TSP1 and TGF-?1 induced by A Ⅱ showed a increase of 5.4 folds.In addition,the protein level of p-Smad2 was elevated remarkedly, the mRNA level of FN and PAI-1 was up-regulated by 3 and 1.5 folds, and the concentration was increased by 2.0 and 1.9 folds respectively. Peptide G had less effect on the expression of TSP1 and TGF-?1,whereas it significantly reduced the secretion of active TGF-?1,though total level of TGF-?1 remained up-regulated. Furthermore,comparing with losartan treated group, p-Smad2 expression was reduced by 28.9%, the mRNA level of FN and PAI-1 was decreased by 34.5% and 26% respectively,and the protein levels were reduced by 11.0% and 8.9% respectively. Conclusion The inhibitory peptide derived from TSP1 effectively suppresses TGF-?1 activation through a competitive mechanism and also reduces the secretion of FN and PAI-1 associated with fibrosis.

To observe and compare the therapeutic effects of treating female menopausal syndrome with auricular-point-pressing therapy and acupuncture, 86 patients were randomly divided into auricularpoint pressing group and acupuncture group, the comparative observation was conducted according to a modified Kupperman index. Statistical analysis showed that there's no significant difference between the therapeutic effects of the two groups. Auricular-point-pressing therapy and acupuncture were both effective in treating female menopausal syndrome, while auricular-point-pressing had the advantages of easy operation and acceptance.

Objective To describe the analgesic effect of low-flow rate oxygen inhalation with intravenous mannitol injection for patients after nasal operation and seek for effective method for allevia-tion of pain.Methods 160 patients were divided into group A,B,C and D with 40 cases in each group.Group A received intravenous injection of 125 ml of 20%mannitol and group B got low-flow rate oxygen inhalation through nasal canulas.While group C were given the combination of treatment in that of group A and group B.Group D was named the control group and only adopted routine nursing.The pain alleviation effect was observed by McGill pain evaluation method.Results The score of pain in group C was lower than those in group A and B.While the scores of pain in group A and B were lower than that in group D(P<0.01).Conclusion The nasal swelling in group C lightened compared with those of group B (P<0.01)and group A(P<0.05).The nasal swelling in group A was lighter than that of group D but no difference Was seen between group B and group D

Objectives To explore the effect of traditional Chinese medicine wine combired with electromagnetic therapy for the neck,shoulder,back and leg pain. Methods Eighty cases of patients with neck,shoulder,back and leg pain were randomly divided into 2 groups,with 40 cases in each group,treatment group was given the traditional Chinese medicine wine and electromagnetic therapy,the control group was prescribed(only with electromagnetic therapy),use the numerical rating scale to observe the effects of two groups before therapy,3 days and 7 days after therapy . Result After treatment,the pain of the treatment group was relieved significantly better than that of the control group(P<0.05). Conclusion Traditional Chinese medicine wine combired with electromagnetic therapy for the neck,shoulder,back and leg pain has satisfactory effect,and is worthy to promotion.

Objective To elavluate the efficacy of pelvic floor muscle training (PFMT) on symptoms and quality of life in the treatment of female overactive bladder (OAB).Methods Ninety-one female patients with OAB completed the prospective study and were divided into 2 groups.The study group had PFMT combined with comprehensive health education and tolterodine (n =46),and the control group had comprehensive health education combined with tolterodine (n =45).OAB symptom score (OABSS),King's health questionnaire (KHQ) and modified Oxford scale (MOS) were evaluated at baseline,2 weeks,1 month and 3 months.The patients were followed up for 6 months.Results The MOS and OABSS score in study group before the treatment were 2.87±0.65 and 7.61 ±2.28,respectively,and in control group they were 2.80±0.55 and 7.44±2.41,respectively.There was no significant difference between the 2 grotps (P＞ 0.05).There was no significant difference in KHQ domains before the treatment between the 2 groups (P＞ 0.05).The MOS scores were 3.15±0.63 and 3.57±0.58 after treatment of 1 and 3 months in study group,which were significantly improved compared with the values of 2.89±0.57 and 3.09±0.67 in control group (P＜0.05).The OABSS score was 1.13± 1.93 in study group after treatment of 6 months,which was significantly improved compared with the values of 2.47±2.18 in control group (P＜0.05).The Incontinence impact,Role Limitations,Physical Limitations,Social Limitations and Symptom Severity in study group improved significantly compared with the values in control group after treatment of 3 months (P＜0.05).Domains of KHQ scores were totally significantly improved after treatment of 6 months in study group than in control group(P＜0.05).Conclusion Long term PFMT may play an important role in the treatment of OAB,and can also improve the quality of life of the patients.

Objective To explore the relationship of catheter-directed thrombolysis and deep venous thrombosis.Methods We analyzed 2267 consecutive central venous catheter attempts from January to December in2006.Results 18 patients had deep venous thrombosis,and several studies have identified factors associated with mechanical complications of central venous catheter.These factors include illness,the use of drug,mobility.Conclusion It is very important to prevent and cure deep venous thrombosis and decrease incidence of death of knowing many risk factors and clinical symptoms of catheter-directed thrombolysis.

Objective To investigate the clinical efficacy ofHejie Fenxiao Decoction on damp-heat patients with acute kidney injury (AKI).Methods Totally 68 patients were divided into the control group and the treatment group according to the patients’ willings. Both groups were given treatment, such as elimination of the incentives and symptomatic treatment. Besides, patients of the treatment group acceptedHejie Fenxiao Decoction for 30 days. The changes of renal function indexes, such as serum creatinine (SCr), blood urine nitrogen (BUN), uric acid (UA), albumin (ALB) and integral of TCM syndrome, were observed, and recovery ratio and clinical endpoints were compared.Results SCr and eGFR of both group were improved on day 14 (P<0.05). After treatment, the renal function recovery ratio and renal replacement ratio in the two groups showed obvious differences (P<0.05);although survival rate of treatment group was higher than control group, it showed no statistical significance (P>0.05);clinical endpoints analysis of the two groups showed statistical significance (P<0.05). The difference of integrals of TCM syndrome between the two groups showed statistical significance (P<0.05) on day 14.ConclusionHejie Fenxiao Decoction combined with basic regular Western medicine can better improve the clinical symptom, recover the renal function, and decrease the rate of renal replacement and death of AKI damp-heat patients.