【Objective】 The characteristics of syndrome patterns of osteoporosis(OP) in traditional Chinese medicine (TCM) were investigated by cluster analysis,thus to supply evidences for the prevention and treatment of OP.【Methods】The data of 246 OP patients collected by four diagnostic methods were classified into items by cluster analysis.Thenthe principal component analysis was usedtosummarizethe TCMsyndrome patters of OPbyanalyzing the representativeness of eachitem.【Results】Forty-sevenitems were obtained after cluster analysis,andtheitems of short of breath withreluctancetotalk,lassitude and weakness,soreness of thelower back,white coating,vertigo,pale and enlargedtongue had a higher incidences.Whenthe items of OP were classified into four patterns of deficiency of liver and kidney yin,deficiency of spleen and kidney yang,deficiency of Qi and blood,and Qi stagnation and blood stasis,the patterns distribution was clear and had a good representiveness.The patterns of deficiency of liver and kidney yin,and deficiency of spleen and kidney yang had higher incidences of 34.7 %and 30.1 %respectively.【Conclusion】OP classifiedintofour patterns of deficiency of liver and kidney yin,deficiency of spleen and kidney yang,deficiency of Qi and blood,and Qi stagnation and blood stasis is practical in clinic,and most of OPpatients have the manifestations of kidney deficiency.

Objective To investigate the characteristics of pathogenic bacteria/the drug resistance/the correlated risk fators/the prophylaxis control strategy of the severe craniocerebral injury patients combined with intracranial infection .Methods The clinical data of 35 craniocerebral injury patients with intracranial infection were retrospectively analyzed .Results 35 patients′cerebrospinal fluid were separated and 54 pathogenic bacterium had been cultured ,including G+ bacterium(61 .11% ) ,the G - bacteria(33 .33% ) , fungi(5 .56% ) .The pathogenic bacteria showed a higher resistance .The single factor analysis found that the wound itself exists in-fection factors ,the postoperative drainage of incision ,liquorrhoea ,with other basic diseases ,surgery lasted for a long time (>4 h) reoperative ,surgery is placed foreign body is severe craniocerebral trauma combined with intracranial infection were the main rele-vant factors .The total effective rate was 62 .86% ,and the mortality was 11 .43% by the positive therapy .Conclusion G+ bacteria were the main pathogenic bacterium in the severe craniocerebral injury patients combined with intracranial infection .The iatrogenic factors leaded to the increase of the proportion of intracranial infection and the resistance increased year after year .The clinical in-travenous antibiotics combined intrathecal injections were beneficial to control intracranial infection ,shorten the course of treatment and enhance the curative effect .

Objective To study the risk factors for children with acute central nervous system(CNS)viral in-fection,so that pediatrician may identify children with poor prognosis at early stages of the disease,and provide them with a theoretical basis for clinical treatment. Methods The clinical data of a cohort patients of acute CNS viral infec-tion who were hospitalized at the First Affiliated Hospital of Fujian Medical University between January 2010 and June 2013 were retrospectively collected and analyzed. According to Glasgow outcome scale on discharge,children were di-vided into good prognosis group and poor prognosis group. Clinical data and outcomes were analyzed by using univariate analysis and binary Logistic regression multivariate analysis. Results Three hundred and one cases were enrolled,278 (92. 36% )patients were assigned to the good prognosis group,and 23(7. 64% )patients were assigned to the poor prognosis group. By univariate analysis,the patients in the poor prognosis group had longer duration of sickness before admission,longer time of fever,lower white blood cell count in cerebrospinal fluid,a relatively lower calcium level,con-scious disturbance at the early stage,multiple seizures,convulsive status epilepticus,meningeal irritation sign,muscle weakness,severe changes in electroencephalogram(EEG),and abnormal neuroimaging findings(computed tomography or magnetic resonance imaging,or both)had significant differences between the good prognosis group and the poor short - term outcome groups(all P < 0. 05). By binary Logistic regression multivariate analysis,factors indicating a poor prognosis during the early stage were conscious disturbance at the early stage(0R = 4. 885,95% CI:1. 523 - 15. 670, P = 0. 008),multiple seizures(0R = 6. 352,95% CI:1. 905 - 21. 178,P = 0. 003),severe changes in EEG( 0R =4. 269,95% CI:1. 708 - 10. 666,P = 0. 002),and abnormal neuroimaging findings( 0R = 9. 740,95% CI:2. 360 -40. 192,P = 0. 002). Conclusions Conscious disturbance at the early stage,multiple seizures,severe changes in EEG and abnormal neuroimaging findings are risk factors for acute viral infection of CNS in children.

Objective To investigate the value of theory-practice integrated in the course of medical imaging diagnosis. Methods The teaching method of bone and joint system was adjusted based on theory-practice integration. 212 students of department of medical imaging were divided into group A (95 students, Grade 2009) and group B (117 students, Grade 2010). The traditional teaching method was adopted in group A, and the theory-practice integrated teaching method was adopted in group B. The teaching effect was evaluated by the exam results(theory and experimentation) and ques-tionnaire. SPSS 13.0 software was used and the measurement date were expressed by x±s. Statistical analysis was performed using t test, with the level of test α=0.05. Results The results of theoretical exam (P=0.024),practical exam (P=0.017) and questionnaire of group B was higher than group A (P=0.00). Conclusions LBL、CBL、TBL integrated teaching method is better than traditional teaching method, especially in improving the students' ability of linking up theory with practice, learning initia-tive, teamwork.

Objective To compare the quadriceps strength and short-term outcome in patients who had undergone primary total knee arthroplasty (TKA) with minimally invasive (MIS) or conventional surgical technique.Methods Sixty-eight knees undergoing TKA were evaluated and they were randomly divided into two groups.One group included 34 knees which were undergone conventional approach,and the other group included 34 knees undergone MIS approach.The age,BMI,quadriceps strength,extension lag,American Knee Society Score (KSS),Western Ontario and McMaster Universities (WOMAC) osteoarthritis index and visual analogue scale (VAS) of pain of all patients were evaluated at the day before surgery and the 1st,2nd,3rd,6th,and 12th months after surgery.Results At the 1st,2nd,3rd,6th,and 12th months after surgery,the quadriceps strength in MIS group was 0.59±0.12,0.74±0.18,0.86±0.16,1.02±0.17,1.05±0.04 N·m/kg respectively,while in conventional group was 0.46± 0.56,0.56±0.12,0.70±0.16,0.94±0.19,1.04±0.03 N· m/kg respectively.The extension lag in MIS group was 13.11°±6.56°,8.53°± 5.12°,4.79°±3.62°,1.53°±2.64°,1.62°±1.76° respectively,while in conventional group was 22.47°±8.41°,16.23°±6.26°,10.58°± 4.4°,2.58°±2.85°,1.62°±1.76° respectively.There were significantly differences in the two groups.Meanwhile,compared with conventional patients,MIS patients demonstrated significantly higher KSS scores at the 1st and 2nd months postoperatively.WOMAC scores were significantly lower in MIS group than in conventional group at the 1st month after surgery.During the first postoperative week,MIS technique significantly decreased VAS scores,showing significance.On the other hand,no significant difference was observed with respect to deep infection incidence and radiological outcome between two groups.Conclusion MIS TKA offers a significant improvement in extensor muscle strength over conventional surgery.These results suggest that the MIS approach results in better outcomes with regard to maintaining extensor strength than the conventional surgical approach.

Objective To find the relationship between mutation of gamma 2 subunit of the gamma-aminobatyric acid type A receptor(GABRG2) and generalized epilepsy with febrile seizure plus(GEFS+).Methods Probands of 10 families with GEFS+ were selected,the GABRG2 gene were sequenced.Results We found a single nucleotide polymorphism site,and did not find the reported mutations.Conclusion GABRG2 mutation is not common in Hans of northern China.

ObjectiveTo compare the intraoperative wake-up test in patients undergoing scoliosis surgery with different anesthesia methods.MethodsForty ASA Ⅰ patients aged 13-18 yr with body mass index ＜ 30 kg/m2 scheduled for scoliosis surgery were randomly divided into 2 groups ( n =20 each): propofol combined sufentanil anesthesia group (group P) and sevoflurane combined sufentanil anesthesia group (group S).Anesthesia was induced with target-controlled infusion of sufentanil(target effect-site concentration 0.5 ng/ml),and iv injection of etomidate 0.3 mg/kg in both groups.Tracheal intubation was facilitated with 0.15 mg/kg cisatracurium when patients lost consciousness.The patients were mechanically ventilated.Anesthesia was maintained with target-controlled inhalation of sevoflurane (target end-tidal concentration 0.8％-1.5％ ) in group S,and target-controlled infusion of propofol (target plasma concentration 3-5 μg/ml) in group P,and target-controlled infusion of sufentanil (target effect-site concentration 0.2-0.3 ng/ml),and iv infusion of cisatracurium 0.1 mg· kg-1· h-1 in both groups.BIS value was maintained at 40-60.Cisatracurium administration was terminated and target effect-site concentration of sufentanil decreased to 0.1 ng/ml before wake-up test,5 min later,sevoflurane and propofol administration were terminated,and 5 min later wake-up test was performed.MAP and HR were recoreded during wake-up test.The wake-up time and advers effect (bucking,restlessness and awareness)were recorded.Results The wake-up time was significantly shorter in group S than in group P( P ＜ 0.05).MAP and HR were in normal range during wake-up test in both groups,and bucking,restlessness and awareness were not found in both groups.ConclusionTarget-controlled inhalation of ssvoflurane combined with sufentanil can be safely and effectively used for intraoperative wake-up test in patients undergoing scoliosis surgery,and the wake-up time is shorter than that with propofol combined sufentanil,and it is an apporiate anesthetic technique for the intraoperative wake-up test.

Objective To compare the effect of continuous femoral nerve block (CFNB) with patient controlled intravenous analgesia (PCIA) on pain relief,rehabilitation efficacy,satisfaction degree following total knee arthroplasty (TKA) in an attempt to find a safe and effective analgesia at the stage of rehabilitation.Methods The records of 116 patients undergone unilateral TKA for osteoarthritis or rheumatoid arthritis of the knee were evaluated.The patients with preoperative American Society of Anesthesiology (ASA) score of 1 to 3 were randomized into CFNB group (58 cases) and PCIA group (58 cases) according to the random number table.Both operations were performed under ultrasound guidance.Postoperative visual analogue score (VAS),knee function,incidence of adverse reaction,and satisfaction degree were compared between the two groups.Results Regardless of the score at postoperative 4 and 12 hours,VAS between CFNB and PCIA groups revealed significant differences at postoperative 24 [(3.2±1.1)pointsvs (4.1 ±1.5)points],48 [(3.4±1.2)pointsvs (4.1 ±1.0) points] and 72 hours [(3.3 ± 1.2) points vs (4.0 ± 1.1) points] (all P ＜ 0.05).Time to achieve knee rehabilitation training objectives like straight leg raise,walking with crutches,and passive bending to 90° were similar between the two groups.Both groups achieved comparable knee function status with respect to Hospital for Special Surgery (HSS) score,Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) score,and maximal knee flexion angle at postoperative 3 months.Postoperative nausea and vomit were significantly more frequent in PCIA group (24％) than in CFNB group (14％) (all P ＜O.05),but patients in both groups were satisfactory.Conclusion Ultrasound guided CFNB is an effective analgesic method during the early stage of TKA,for it can control pain,accelerate rehabilitation training and function recovery,reduce adverse reaction as well as improve patients' satisfaction.