This paper introduces the history of Ilizarov technology,led to the design and application of Bone Lengthening Growth Diary,and describes the specific application effect.On this basis,to think about Bone Lengthe-ning Growth Diary’ clincial application:constantly improve the nurses’ professional level; follow the basic princi-ples of medical ethics;strengthen the doctor-patient communication and humanstic care.

OBJECTIVETo evaluate the effect of electro-acupuncture (EA) on gastric mucosal oxygenation and systemic inflammatory response in patients undergoing endoscopic sinus surgery with controlled hypotension (CH), and to explore its protective effect on gastric mucosa.

METHODSFifty-four patients, 18-65 years old, grade I-II of American Society of Anesthesiology (ASA), who were scheduled for endoscopic sinus surgery were randomly assigned to two groups, group A (general anesthesia group) and group B (general anesthesia combined EA anesthesia group), 27 in each group. Conrolled hypotension was executed during operation, and mean arterial pressure (MAP) was maintained at 55-65 mmHg. After tracheal intubation gastric tesiometer catheter was indwelled through nasal cavity or oral cavity. After successful indwelling, it was connected with gastric mucosa monitoring mode of multifunctional parameters monitor. Patients' MAP and heart rate (HR), pHi, partial pressure of carbon dioxide (PgCO2), arterial partial pressure of carbon dioxide (Pg-aCO2) and endtidal pressure of carbon dioxide (Pg-etCO2) were measured and recorded at T, (immediately before induced hypotension), T, (20 min following induced hypotension to target MAP), T2 (40 min following induced hypotension to target MAP), T3 (20 min after ending induced hypotension), and T4(40 min after ending induced hypotension). Blood samples were intravenously collected, TNF-alpha, IL-1, and IL-6 were detected by ELISA 24 h before operation, during operation (T3), and 24 h after operation.

RESULTSAfter hypotension was induced, Pg-CO2, Pg-aCO2 and Pg-etCO2 increased significantly (P < 0.01, P < 0.05), while pHi decreased significantly (P < 0.01) in both groups at T1-T4 than those at T0. During T1-T4, PgCO2, Pg-aCO2, and Pg-etCO2 were higher (P < 0.01, P < 0.05), while pHi was lower in group A than in group B (P < 0.01). Furthermore, TNF-alpha, IL-1, and IL-6 increased significantly in both groups during operation and 24 h after operation, when compared with those 24 h before operation (P < 0.01, P < 0.05). TNF-alpha and IL-1 in group A were higher than those in group B (P < 0.05) during operation and 24 h after operation, but with no significant difference in the plasma concentration of IL-6 (P > 0.05).

CONCLUSIONEA exerted obvious protective effect of gastric mucosal injury in endoscopic sinus surgery with controlled hypotension, which might be achieved by increasing gastric mucosal blood flow, maintaining oxygen supply and demand, inhibiting inflammatory response, and alleviating injury of gastric mucosal barrier.

Acupuncture Analgesia ; methods ; Adolescent ; Adult ; Aged ; Anesthesia, General ; Arteries ; Blood Pressure ; Electroacupuncture ; methods ; Endoscopy ; Female ; Gastric Mucosa ; surgery ; Heart Rate ; Humans ; Hypotension, Controlled ; Interleukin-1 ; Interleukin-6 ; Male ; Middle Aged ; Tumor Necrosis Factor-alpha ; Young Adult

Objective To observe the effect of transcutaneous electrical acupoint stimulation (TEAS) on the recovery of gastrointestinal function after laparoscopic intestinal operation.Methods Sixty patients of the selective laparoscopic intestinal resection, 28 males and 32 females, aged 18-65 years, ASA physical status Ⅰ or Ⅱ, were enrolled and randomly allocated into two groups: TEAS group and control group, 30 in each group.Patients in TEAS group accepted transcutaneous electrical acupoint stimulation treatment at Neiguan, Hegu, Zusanli points from the time before induction of anesthesia to 3 days after surgery, and patients in the control group were treated with transcutaneous electrical acupoint stimulation, but the electrode pads were just attached on the related points with no electric stimulation.Plasma motilin concentrations preoperatively, postoperatively 12, 24, 48 and 72 h were measured in the two groups.The recovery time of intestinal peristalsis, anal flatus time, in-hospital time and the incidence of nausea and vomiting within 3 days after operation were observed.Results Compared with the control group, serum motilin concentration postoperative 24 h increased significantly [(218.5±52.3) pg/ml vs (141.8±45.8) pg/ml, P<0.05], the time of intestinal peristalsis recovery [(19.4±3.2) h vs (29.6±7.8) h, P<0.05] and flatus [(23.2±4.7) h vs (36.5±8.9) h, P<0.05] were shorter, the incidence of postoperative nausea and vomiting within 3 days after operation decreased significantly in TEAS group (16.7% vs 36.7%, P<0.05).There was no statistically significant difference of the in-hospital time between the two groups.Conclusion TEAS can promote the recovery of gastrointestinal function in patients undergoing laparoscopic intestinal surgery.

Objective To investigate the prevalence,genotype and epidemiology of plasmid- mediated AmpC enzyme of Escherichia coli and Klebsiella pneumoniae.Methods A total of 67 clinical isolates of nonrepetitive cefoxitin-resistant Escherichia coli and Klebsiella pneumoniae collected by Fuzhou General Hospital and Fujian Provincial Hospital during a period of Sept.2004 to Mar.2005 were detected by three-dimensional extract test for AmpC enzyme,and PCR for AmpC enzyme and other ?-lactamase gene amplification and DNA sequencing were carried out for genotype of ?-lactamase.Plasmid transformation experiment was used to study the transfer of cefoxitin resistance.The homology of the isolates was determined by ERIC-PCR fingerprinting.Results At two hospitals in Fuzhou,the prevalence of plasmid-mediated AmpC enzyme among cefoxitin-resistant Escherichia coli and Klebsiella pneumoniae were 16.7% and 10.5%, 8.0% and 0,respectively.Two isolates of Klebsiella pneumoniae produced DHA-1 plasmid-mediated AmpC enzyme,and 4 isolates of Escherichia cob and one strain of Escherichia coli produced CMY-2 and CMY-22 plasmid-mediated AmpC enzyme respectively.Furthermore,5 strains of Escherichia coli with CMY AmpC enzyme were also found simuhaneously to produce TEM-144,CTX-M-27,CTX-M-14 and TEM-1 ?-lactamase respectively.Three strains of Escherichia coli and one isolate of Klebsiella pneumoniae could transfer cefoxitin resistance to acceptant bacillus.ERIC-PCR fingerprinting reveals 2 strains of Klebsiella pneumoniae came from same clone,but 5 strains of Escherichia coli came from different clones.Conclusions The clinical isolates of Klebsiella pneumoniae producing DHA-1 plasmid-mediated AmpC enzyme and Escherichia coli producing CMY-2,CMY-22 plasmid-mediated AmpC enzyme are found in Fuzhou.CMY-22 AmpC enzyme and TEM-144 ?-lactamase are the first reported in the world,GenBank accession number: DO256079,DO256080

ObjectiveThe purpose of this study is to discuss the diagnostic accuracy of nornalized liver ADC using the spleen and renal cortex as reference organs for the diagnosis of liver fibrosis.Methods Forty three patients with liver disease (chronic liver disease group) at compensated stage and 10 healthy volunteers (control group) were retrospectively assessed with diffusion-weighted imaging at a 3.0 T MR unit.Liver ADC,spleen ADC,renal ADC and normalized ADC (defined as the ratio of liver ADC to spleen ADC or renal cortex ADC,S-ADC and R-ADC for short) were measured in patients stratified by fibrosis stage.Spearman analysis was used to see the correlation between fibrosis stages and ADC,one-way ANOVA was used to compare the ADCs in different fibrosis stages.Logistic regression analysis was used to determine the performance of ADC for prediction of liver fibrosis,and show the area under the curve ( AUC),sensitivity and specificity choosing the optimal cutoff value that maximized the Youden index.ResultsTen volunteers belonged to SO stage.From SO to S4 stage,there were 2,5,9,12 and 15 patients,correspondingly,liver ADCwere (1.37±0.13) ×10-3,(1.33±0.16) ×10 -3,(1.17±0.16) ×10-3,(1.23±0.14) ×10-3and ( 1.12 ±0.11 ) × 10-3mm2/s,S-ADC were 1.86 ±0.18,1.68 ±0.12,1.34 ±0.14,1.48 ±0.15 and 1.34±0.10,R-ADC were 0.71 ±0.08,0.68 ±0.12,0.61 ±0.09,0.64 ±0.11 and 0.60 ±0.08respectively,and the differences among them were significant ( F =6.48,18.70 and 3.04,P ＜0.05 ).The correlation between fibrosis stage and S-ADC was stronger than between fibrosis stage and liver ADC,R-ADC (r =- 0.71,- 0.51,- 0.41 ;P ＜ 0.01 ).S-ADC was superior to liver ADC and R-ADC for detection of S2,S3 and S4 fibrosis stage (Youden index:0.91,0.58,and 0.59).ConclusionSpleen normalized liver ADC improves diagnostic accuracy for detection of liver fibrosis than liver ADC and renal normalized liver ADC.

Objective To investigate the effect of comprehensive intervention therapy of reducing fat on sex hormone and growth hormone(GH) in adolescent girl students with simple overweight and obesity.Methods Girl students with simple obesity were accepted a comprehensive measures composed of aerobicexercise,reasonable diet,behavior modification for 10 monthes,and their sex hormone and GH were detected and analyzed before,during and after test respectively.Results GH and estradiol(E_2) levels were significantly lower in obese subjects than those in normal subjects,but the level of testosterone(T) was highter,and GH and E_2 were increased obviously after reducing fat.Level of T decreased significantly(P

A cDNA sequence of Arnebia euchroma AP2/ERF named AeAP2/ERF was cloned by in silico cloning in this study, using ACX71873 sequence from Lithospermum erythrorhizon as the probe sequence. Some characters of the AP2/ERF gene and encoded protein sequences were predicted and analyzed by the bioinformatics methods, including general physical and chemical properties, hydrophobieity, signal peptide, secondary structure, localization sites in cells. Results showed that the 876 bp long gene included a 1 077 bp ORF and encoding 205 amino acid. The AeAP2/ERF protein had no signal peptide, it was a hydrophilic proteins located in nucleus. The function of the AP2/ERF protein was mainly involved with metabolism controlling and signal transduction.
Amino Acid Sequence ; Base Sequence ; Boraginaceae ; classification ; genetics ; Cloning, Molecular ; Computational Biology ; Computer Simulation ; Hydrophobic and Hydrophilic Interactions ; Molecular Sequence Data ; Phylogeny ; Plant Proteins ; genetics ; Protein Structure, Secondary ; Protein Structure, Tertiary ; Transcription Factors ; chemistry ; genetics

Objective To explore the application and effects of bone lengthening growth diary in self management of patients after lower limb lengthening. Methods A total of 54 cases applying lower limb lengthening were divided into the experimental group (n=28) and the control group (n=26) with random digit table. The basic treatment was consistent, the control group was given routine guidance, the experi-mental group implemented self- management with bone lengthening growth diary. Self- recognition of disease was assessed and compared between the two groups 12 weeks after operation. Self- efficacy and self- manage ment were assessed and compared between the two groups 2 and 12 weeks after operation. Results The self- recognition of disease in the observation group was better than that of the control group, for patients with higher self- recognition degree (21 cases vs. 10 cases), χ2=8.64, P<0.05, the difference was significantly different. The total scores of self- efficacy and self- management in the observation group were higher than those of the control group,(48. 42±3.43) vs.(34.14±4.13),t=11.750, P<0.01;(55.35±2.69) vs.(42.15±3.67), t=15.130, P<0.01, the difference was significantly different. Conclusions Bone lengthening growth diary plays a beneficial role on self-management of patients with lower limb lengthening.

Objective To evaluate application effects of mind map in standardized training courses for the new nurses.Method 73 new nurses who graduated for 1-3 years were random divided into an experimental group (n=37) and a control group (n=36).Nursing department organized standardized training course for 73 new nurses for one year.The control group used conventional teaching methods,while the experimental group introduced mind mapping in teaching.Effects were evaluated after one year.Results The average scores of both theory and operation examination in experimental group were better than the control group,and there was significant difference between two groups (P=0.002,0.000).The score of critical thinking ability:the total score of experimental group was (303.89 ±23.81),higher than the total score of the control group (280.36 ± 17.22),and the total score and seven dimension score difference had statistical significance(P＜0.05,for all).Besides,the total score of selfstudy ability in the experimental group (126.54 ± 5.65),was higher than those in the control group (116.58-± 6.36),and the total score and four dimension score difference had statistical significance (P＜0.05).Conclusion Using mind mapping in the standardized training courses for nurses can arouse nurses' interest in learning,improve their critical thinking skills and autonomous self-study ability,and enhance the effectiveness of training.

To set standards for histomorphological studies on Lysimachia fortunei, an efficacious and widely applied folk medicine in this study, in order to develop its resources. Its species were identified by observing plant morphology and herbs appearance characters, preparing slices with routine methods and defining structural characters. According to the results of morphologic observation, leaves, stamen and pistil of this plant were different from the descriptions in Flora of China. The whole herb can be used in medicines, mainly including rhizomes, stems and leaves. According to the findings in the first study on microscopic structures, its rhizomes, stems and leaves were characteristic and worth identifying. The transaction tissue structures of rhizomes and stems were under developed and contained endodermis, secretory structures; Stems had sclerenchymata of different shapes of sclereids; Leaves were bifacial and had vascular bundles under midribs, which were surrounded by parenchymal sheathes. On the surface of leaves, stomata, glandular hairs and keratin lines were morphologically different in upper and lower epidermis. The herbal power had glandular hairs, sclereids and vessels. In conclusion, herbs of L. fortunei can be identified by the above histomorphological characteristics, which lays a foundation for further development and application of L. fortunei.
Medicine, Traditional ; Plant Leaves ; anatomy & histology ; growth & development ; Plant Stems ; anatomy & histology ; growth & development ; Plants, Medicinal ; anatomy & histology ; growth & development ; Primulaceae ; anatomy & histology ; growth & development