Objective To analyze the effect of a new model in the nursing care ward round in the hand surgery department.Methods The implementation of nursing care ward round in the hand surgery department was retrospectively analyzed.Results The comprehensive quality of nurses were increased obviously when the new model ward round was implemented.Patients were more satisfied with the work of nursing care.The evaluation of new model ward round by nurses was higher than before.Conclusions The new model of nursing ward round showed a great help for increasing the comprehensive quality of nurses,the responsibility awareness of nurses and the nursing quality.It presented an significant application value by developing new nursing care technique and helping establish harmonious relationship between the nursing staff and patients.

Objective To evaluate the effect of Dermlin,an inorganic activity induced skin wound dressing,in combination with a nano-silver dressing,on chronic diabetic foot ulcer.Methods A total of 93 elderly diabetic patients with chronic foot ulcer were recruited and randomly assigned into the treatment group and the control group.In additional to routine systemic and topical treatment for both groups,the treatment group was given a combination of Dermlin and nano silver dressngs,while for the control group,iodophor gause was used to cover the ulcer.The two groups were compared on ulcer grading,wound healing time and positive rate of bacterial culture.Results The wound healing time in the treatment group was significantly shorter than that in the control group [(41.6±2.7) d vs.(61.9±2.9) d,t=-35.09,P=0.000].Positive rates of bacterial culture for the treatment group at admission,14 d after admission and 28 d after admission were 88.46％,23.07％ and 15.38％,respectively,in contrast to 88.89％,59.26％ and 40.74,respectively,for the control group at the same time points (x2 =0.01,6.88,7.34,P=0.065,0.008,0.006).The rate of effectiveness for the control group was 63.83％ (30/47),clearly lower than the 82.61％ for the treatment group (38/46) (x2=4.17,P=0.035).The patients' foot ulcers were graded using the Wagner system.In the treatment group,27 patients with grade 2 ulcers showed an 88.89％effectiveness rate (24/27),considerably higher than the rate of 67.86％ in the control group (18/28)(x2=4.60,P=0.032).For grade 3 ulcers,the effectiveness rate was 73.86％ (14/19) for the treatment group and 63.15％ for the control group (12/19),with no statistical difference between the two groups (x2=0.49,P=0.364).Conclusions The combination of Dermlin and Nanosilver can promote healing for grade 2 chronic diabetic foot ulcers,but has no obvious effect on grade 3 ulcers.

BACKGROUND:How to avoid denervated muscular atrophy is a key factor to improve the therapeutic efficacy on peripheral nerve injuries. OBJECTIVE:To study the effect of basic fibroblast growth factor (bFGF) gene-transfected bone marrow mesenchymal stem cels against denervated muscle atrophy. METHODS: bFGF genes were transfected into rat bone marrow mesenchymal stem cels using viral transfection method, and then MTT, immunohistochemical staining, hematoxylin-eosin staining, RT-PCR, western blot, and ELISA methods were used to detect the transfection efficiency and product expression. Thirty-two Sprague-Dawley rats were selected to make animal models of sciatic nerve injury, and subjected to multi-point intramuscular injection of bFGF-transfected bone marrow mesenchymal stem cels (experimental group) or cel culture fluid (control group). At 2, 4, 6, 8 weeks after transfection, the gastrocnemius muscle tissues were harvested to detect action potential, residual wet weight, and cross-sectional area of muscle fibers. RESULTS AND CONCLUSION:The bFGF gene was successfuly transfected into bone marrow mesenchymal stem cels using the viral transfection method. The residual wet weight, cross-sectional area and residual action potential of the gastrocnemius muscle were significantly better in the experimental group than the control group (P < 0.05). These findings indicate that bFGF gene-transfected bone marrow mesenchymal stem cels transplanted into the denervated muscle can retard the development of muscle atrophy. Cite this article:Yu N, Wang YS, Qi CP.Application of basic fibroblast growth factor gene-transfected bone marrow mesenchymal stem cels in denervated muscle atrophy. Zhongguo Zuzhi Gongcheng Yanjiu. 2016;20(1):89-94.

Objective To understand the infection status and molecular characteristics of Campylobacter, and to provide evidence for the prevention and control of Campylobacter infection. Methods A total of 382 stool samples from diarrhea patients in a sentinel hospital in Changping District, Beijing, were collected in 2019. Campylobacter, Salmonella, Diarrhea Escherichia coli, and Vibrio Parahaemolyticus were detected, and the isolated Campylobacter jejuni strains were analyzed by pulsed-field gel electrophoresis (PFGE). Results The positive detection rate of Campylobacter (58 strains, 15.18%) was higher than that of Diarrhea Escherichia coli (37 strains, 9.69%), Salmonella (24 strains, 6.28%) and Vibrio Parahaemolyticus (21 strains, 5.50%), and the difference was statistically significant (χ²=26.735, P=0.000). Campylobacter strains were found in spring (14.71%), summer (18.33%), autumn (15.00%) and winter (10.00%), but there was no significant difference (χ²=2.197, P=0.533). PFGE analysis showed that 30 strains of Campylobacter jejuni had 26 PFGE patterns, and the similarity coefficient was 31.00% -100.00%. Conclusion In the study, the detection rate of Campylobacter is in the first place, and it is detected in four seasons, indicating that the infection of Campylobacter is serious in Changping District of Beijing. It is necessary to pay more attention to the infection of Campylobacter and formulate corresponding policies to prevent the outbreak caused by Campylobacter infection..

Objiective To evaluate the effect of pearventricular device closure of non-muscular ventricular defercts(VSDs) in infants.Methods From April 2007 to February 2008,39 patients with non-muscular VSDs were received off pump surgical treatment,perventricular device closure were for all the patients.There were 16 males and 23 females with mean age of(14.5±7.8) months(12 to 36 months and mean weight of(12.4±2.3)kg(8.5 to 18.0 kg).There were 34 perimembranous and 5 subateria VSD.The diameter of defects were 3.0 to 11 mm[mean(6.1±2.0)mm].Results Thirty-seven(94.9%)VSDs ere successfully closed,while two were repaired under cardiopulmonary bypass(CPB)instead of device closure because of the complication of moderat aortic reurgitation.The diameter of occluders were 4 to 12mm[mean(8.2±2.0)mm].The tricuspid regurgitations decareasded after operation in 3 patients with perimenmbranous VSDs,while the closure caused new mild or trace tricuspid regurgitations in 8 patients.Six patients with perimembranours VSDs acquired the incomplete right bundle branch blocks affter device closure.The length of hospital stay was 3 to 5 days[mean(3.4±0.4)]after operation and no petient had blood transfusion.Conclustion Perventricular device closure is probably an effective and safe treatment for non-muscular VSDs in unfants.

Objective To evaluate the clinical efficacy and adverse effects of brucea javanica oil emulsion combined with DP chemotherapy in treating advanced non-small-cell lung cancer.Methods Totally 48 patients with advanced non-small-cell lung cancer were divided into two groups randomly by mechanical sampling method.Twenty-four cases in treatment group were treated by brucea javanica oil emulsion combined with DP chemotherapy, while 24 cases in control group were treated by DP chemotherapy only.The clinical effects were evaluated after treatment of two cycles.Results The short-term effective rate was 54.2% (13/24) in treatment group and 45.8% (11/24) in control group, and there was no significant difference between two groups ( χ2 = 0.333, P = 0.564).The rate of increased and stable life quality was 87.5%(21/24) in treatment group and 58.3%(14/24) in control group,and there was significant difference between two groups (χ2 = 5.169,P = 0.023).The rate of increased and stable weight was 79.2% (19/24) in treatment group and 45.8%( 11/24) in control group, and there was significant difference between two groups (χ2 = 5.689,P = 0.017).The incidence of nausea or vomiting was 45.8% (11/24) in treatment group and 41.7%( 10/24 ) in control group, and there was no significant difference between two groups (χ2 = 0.085, P = 0.771 ).Compared with those in control group, patients in treatment group had less adverse effects in decreasing of peripheral blood leucocytes and showed better immune function.Conclusion Brucea javanica oil emulsion combined with DP chemotherapy in treating advanced non-small-cell lung cancer has good clinical effect, especially enhances the quality of life, improves immune function and decreases the adverse effects of chemotherapy.

OBJECTIVETo investigate the therapeutic effects of closed reduction and external fixation (plaster or splint) for the treatment of displaced humeral supracondylar fractures in children.

METHODSFrom March 2007 to September 2009,33 children (15 female and 18 male) with humeral supracondylar fractures treated in our hospital, ranging from 3 to 12 years old with an average of 6.4 years old. All the fractures were extension-type injuries, the flexion injures were excluded in our study. The humeral supracondylar fractures were classified according to Gartland classification. There were 21 Type H and 12 type III. In the initial treatment, all the patients were treated with closed reduction and external immobilization. The blood supply of the damaged upper extremity was evaluated before and after treatment. Clinical assessment was obtained at final follow-up using Flynn criteria, and radiologic assessment was obtained using Baumann and lateral humerocapitellar angles.

RESULTSAll the children were treated successfully with closed reduction in the initial time; 24 children maintained limb alignment by external immobilization. Nine patients lost position due to the swelling around the elbow which affected unstable external fixation during the follow-up, 5 of which were treated with a repeated closed reduction and internal fixation with Kirschner wires, 4 of which were treated with traction. Thirty-one patients had a satisfactory outcome and 2 patients had an unsatisfactory outcome according to the Flynn criteria at the latest follows-up.

CONCLUSIONClosed reduction and external stabilization is an important method for the treatment of displaced humeral supracondylar fractures in children. Making regular follow-up visits after closed reduction and casting is important for patients to maintain acceptable alignment, avoid complications and diagnose any loss of reduction.

Casts, Surgical ; Child ; Child, Preschool ; External Fixators ; Female ; Fracture Fixation, Internal ; Humans ; Humeral Fractures ; surgery ; Male ; Splints

Objective: To investigate the associations between various blood test parameters including MLR (monocyte-lymphocyte ratio) and prognosis in post-operative esophagogastric junction cancer patients. Methods: We retrospectively studied the preoperative and postoperative data of 309 patients who underwent radical surgery for esophagogastric junction cancer. The relationship between MLR, neutrophil lymphocyte ratio (NLR), platelet-lymphocyte ratio (PLR) and overall survival (OS) was analyzed. Results: The cutoff values of MLR、NLR and PLR were 0.201, 1.697 and 96.960, respectively. The median OS was 51.4 months for all the patients in the study group (n=309). MLR in patients with esophagogastric junction carcinoma was associated with gender, depth of invasion, histological grade, TNM stage, NLR and PLR (P<0.05). PLR was associated with tumor size, TNM stage, NLR and MLR (P<0.05). NLR was associated with gender, tumor size, TNM stage, PLR and MLR (both P<0.05). Univariate analysis showed that tumor size, depth of tumor invasion, metastasis of lymph nodes, pathological grading, nerve infiltration, lymphovascular invasion, TNM staging, PLR and MLR were associated with the median overall survival time (P<0.05). Multivariate analysis showed that TNM stage, nerve infiltration and MLR were independent prognostic predictors for patients with esophagogastric junction cancer (P<0.05), but not PLR or NLR. Setting the optimal cut-off value of the MLR in 0.201, the area under the curve was 0.603, significantly larger than that of PLR and NLR (P<0.05). Conclusions Preoperative MLR is a very useful predictor of patients with esophagogastric junction cancer who underwent radical rescetion. Preoperative MLR> 0.201 is an independent risk factor for postoperative survival in patients with esophagogastric cancer, and PLR> 96.960 may predict a poor prognosis risk.