0.05).Conclusion MSCs could derive to cardiomyocyte-like cells after induction and incubation for 4 weeks in vitro,of which Ca~(2+)/CaMKⅡ is similar to the normal cardiomyocytes cells.

Objective: To observe the clinical effect of Zheng's Jin Gou Diao Yu (gold-hook-fishing) acupuncture method versus ordinary acupuncture on superficial fascia for treating neck type cervical spondylopathy in Kyrgyz. Methods:A total of 64 Kyrgyz patients conforming to the diagnostic criteria of neck type cervical spondylopathy were included. The patients were randomized into a Zheng's Jin Gou Diao Yu (gold-hook-fishing) acupuncture group and a conventional acupuncture group, with 32 cases in each group. Patients in the Zheng's Jin Gou Diao Yu (gold-hook-fishing) acupuncture group were treated with Zheng's Jin Gou Diao Yu (gold-hook-fishing) acupuncture method to stimulate the superficial fascia, the stimulation sites were primarily located at bilateral sides of the cervical vertebra as well as the trigger points in shoulder-neck region; patients in the conventional acupuncture group were punctured at the same acupoints, with twirling reducing method, and the depth of insertion was determined by the treated region. Patients in both groups received treatment every day for a succession of 5 d as a course, with a 2-day interval between 2 courses, and the whole treatment lasted for 3 courses. After 3 courses of treatment, the McGill pain questionnaire (MPQ) and neck disability index (NDI) were measured to compare the clinical effect between the two groups. Results: After treatment, scores of MPQ and NDI scale dropped when compared with those before treatment, and the differences showed statistical significance (allP<0.05); scores of MPQ and NDI in the Jin Gou Diao Yu (gold-hook-fishing) acupuncture group were substantially lower than those in the conventional acupuncture group, and the differences showed statistical significance (allP<0.05). The total effective rate was 96.9％ in the Jin Gou Diao Yu (gold-hook-fishing) acupuncture group and the cured rate was 78.1％, which were higher than 81.3％ and 40.6％ in the conventional acupuncture group, and the differences showed statistical significance (bothP<0.05). Conclusion: Zheng's Jin Gou Diao Yu (gold-hook-fishing) acupuncture method by stimulating superficial fascia to treat cervical spondylopathy in Kyrgyz can produce a better clinical effect than conventional acupuncture treatment, and is effective in improving pain and stiffness in patients, and thus is worth clinical popularization.

Objective To explore the clinical outcomes of locking plate fixation of intertrochanteric fractures in patients with deformed proximal femur.Methods A retrospective review was made of the 25 patients with intertrochanteric fracture and deformed proximal femur who had been treated from January 2009 to July 2015.They were 17 men and 8 women,from 22 to 76 years of age (mean,45.2 years).The proximal femoral deformities were postpoliomyelitis syndrome in 6 cases,fibrous dysplasia in 4,malunion in 13,and hip varus caused by implant breakage following intramedullary nailing in 2.By AO classification,there were 4 cases of type 31-A2.1,3 ones of type 31-A2.2,16 ones of type 31-A3.1,and 2 ones of type 31-A3.2.All the patients were treated by open reduction plus locking plate fixation.At the final follow-up,function of the affected hip was evaluated by the Hip Disability and Osteoarthritis Outcome Score (HOOS),and quality of life of the patients was evaluated using the SF-36 health survey questionnaire.Results The 25 patients were effectively followed up for 12 to 24 months (mean,17.4 months).No infection,pneumonia,fat embolism,or deep venous thrombosis of lower limb was observed.The fractures healed without nonunion or refracture after a mean time of 5.9 months (range,from 3 to 6 months) in the 25 patients.By the HOOS evaluation at the final follow-ups,the 25 patients scored,on average,83.7± 15.6 in pain,55.6± 14.1 in symptoms,53.6 ± 9.5 in daily living function,52.7 ± 8.9 in sports and recreational activities and 62.4 ± 12.3 in quality of life;by SF-36 evaluation,they had a mean total score of 71.2 ± 13.8.Both the HOOS and SF-36 scores were not significantly different from the pre-injury values (P ＞ 0.05).Conclusion Locking plate fixation is a simple and effective way for the intertrochanteric fractures complicated with deformed proximal femur because intramedullary nailing is difficult or infeasible.

OBJECTIVETo construct the expression vectors of GPC-3 CTL epitope.

METHODSThe HBsAg gene with three different EYILSLEEL (EYI) sites was named EYI1, and another with one EYI replacing CTL epitope FLG or SIL of pcHBsAg were named EYI2 and EYI3, respectively. All the three DNAs were amplified by SEOing PCR from pcHBsAg plasmid and linked into pBSSK+ vector to construct Pbssk/EYI1, pBSSK/EYI2, and pBSSK/EYI3. The three plasmid were identified by PCR, double digestion and sequencing, and the fragments with EYI1-3 were obtained by double digestion and then inserted into pcDNA3.1+ vector.

RESULTS AND CONCLUSIONPCR, enzyme digestion and sequence analysis confirmed successful construction of the eukaryotic expression vectors pcDNA-EYI1/HBsAg, pcDNA-EYI2/HBsAg, pcDNA-EYI3/HBsAg, which facilitate further studies of the GPC3-HBsAg multiple peptides vaccine for HBV infection.

Amino Acid Sequence ; Epitopes ; chemistry ; genetics ; immunology ; Genetic Vectors ; genetics ; Glypicans ; genetics ; immunology ; metabolism ; Hepatitis B Surface Antigens ; genetics ; immunology ; Plasmids ; genetics ; metabolism ; Polymerase Chain Reaction ; T-Lymphocytes, Cytotoxic ; immunology ; Vaccines, Subunit ; chemistry ; genetics ; immunology

OBJECTIVETo explore a new technique for repair of alveolar cleft by sutural distraction osteogenesis.

METHODSNine 8-weeks mongrel dogs were used in this study, three being in the control group, six in the experimental group. Alveolar cleft model was created surgically in all animals. Two weeks later, a U-shaped distractor made of Ni-Ti memory alloy wire was insterted into the premaxilla to distract the mid-premaxillary suture. When the premaxilla of the cleft side approached the ipsilateral maxilla, periosteoplasty of the alveolar cleft was performed. The distractor was removed at two weeks after periosteoplasty. The results were evaluated clinically, radiographically, morphologically and histologically.

RESULTSThe cleft model in dogs was stable and similar to the human alveolar cleft. In experimental dogs, the premaxilla was moved gradually toward the maxilla so that the cleft was closed. The distracted mid-premaxillary suture showed a gradually widened traingle, with its tip being posterior. The density of the distracted traingle suture was increased gradually. Bony repair was achieved completely at the cleft three months post-periosteoplasy. The morphology of the mid-premaxillary suture was restored.

CONCLUSIONThe alveolar cleft could be repaired by the technique of mid-premaxilla suture distraction.

Alveoloplasty ; methods ; Animals ; Dogs ; Maxilla ; surgery ; Models, Animal ; Osteogenesis, Distraction ; methods

The Qinbai Qingfei concentrated pellets by traditional Chinese medicine theoryand party and group, the rats were given the drugs group, comparison of pharmacokinetics parameters changes of baicalin , discusses the rationality of Qinbai prescription. The rats were gavaged monarch drug group (Huang Qincu extract, mainly forbaicalin), and official medicine group, adjuvant group, medicine group and Qinbai group (Quan Fangzu) the content of baicalin equal as the monarch drug group, in the 28 h collection in rat plasma at different time point, application of HPLC determination of baicalin glycosides in rat plasmaconcentration time curve, with 3P97 practical pharmacokinetics program to process the data Based on the data analysis, baicalin in rat plasma of Qinbai group Cmax is 4 times as big as monarch druggroup, AUC is 6 times as big as monarch drug group; the content of baicalin in plasma of rats the highest is Qinbai group, the minister drug group, adjuvant group, medicine group of baicalin in rat plasma content of less than the Qinbai group, but was significantly higher than that of monarch drug group; the medicine group is slightly higher than that adjuvant the content of baicalin in plasma of rats. The pharmacokinetic results show that the measured plasma concentration in rats that Qinbai can significantly increase Cmax and AUC of baicalin, other components of qinbai can promoted the baicalin absorption in vivo. It showed that the reasonable of Qinbai compound compatibility. The minister drug can promote the absorption of baicalin in vivo.
Animals ; Area Under Curve ; Drugs, Chinese Herbal ; analysis ; pharmacokinetics ; Flavonoids ; blood ; pharmacokinetics ; Intestinal Absorption ; Male ; Rats ; Rats, Wistar

To observe the protective effect and mechanism of Sailuotong capsule in focal cerebral ischemia/reperfusion. The 90 min middle cerebral artery occlusion (MCAO) reperfusion model was established. The expressions of dynamin-related protein 1 ( Drp1) and optic atrophy 1 (Opa1) were tested by Western blot. The transmission electron microscope was used to observe the changes in the mitochondrial ultra-structure. The pathological morphological changes were observed through the HE staining. The immunohistochemical method was used to test Drp1 and Opa1 expressions. Sailuotong capsule (33, 16.5 mg x kg(-1), ig) can inhibit the abnormal mitochondrial fission and fusion in the cortical area on the ischemia side and the mitochondrial fission gene expression and promote the mitochondrial fusion gene Opa1 expression, so as to alleviate the energy metabolism disorder caused by ischemia/reperfusion. Sailuotong capsule can inhibit the abnormal mitochondrial dynamics in peri-ischemic regions and maintain the normal morphology of mitochondria, which may be the mechanism of Sailuotong capsule in promoting the self-recovery function in the ischemic brain region.
Animals ; Brain ; drug effects ; metabolism ; Brain Ischemia ; drug therapy ; genetics ; metabolism ; surgery ; Drugs, Chinese Herbal ; administration & dosage ; Dynamins ; genetics ; metabolism ; GTP Phosphohydrolases ; genetics ; metabolism ; Humans ; Male ; Mitochondria ; drug effects ; metabolism ; Rats

OBJECTIVEThis study aimed to explore the scene-trait coping style of military rescuers in Wenchuan earthquake in an effort to provide scientific evidences for mental intervention program for Chinese military personnel.

METHODSBy cluster sampling, a total of 151 military rescuers and 331 control servicemen were administered the military personnel scene-trait coping style scale (MPSTCSS).

RESULTSAll active coping factor scores, and passive coping factor scores of affection, health and economy in the rescuer group were significantly higher than those in control group (P < 0.05). The 21-above age subgroup, the 3-year plus service subgroup, and the officer subgroup had significantly higher active coping factor scores on military tasks, military experience and personal development than those of the 21-below age subgroup, 3-year minus service subgroup and the soldier subgroup, respectively (P < 0.05 or P < 0.01).

CONCLUSIONThe earthquake relief servicemen can cope with stressful situations better than control group by taking active coping style. The officers, servicemen older than 21 years, and servicemen with more service duration than 3 years could usually take active coping style.

Adaptation, Psychological ; Disasters ; Earthquakes ; Humans ; Military Personnel ; psychology ; Stress, Psychological

Adult ; Antigens, Differentiation ; analysis ; Bile Ducts, Intrahepatic ; pathology ; Cell Division ; Hepatitis, Chronic ; metabolism ; pathology ; Hepatocytes ; pathology ; Humans ; Immunohistochemistry ; Keratin-7 ; Keratins ; analysis ; Liver Regeneration ; Male ; Middle Aged

OBJECTIVETo evaluate the effect of palatoplasty with or without velopharyngeal muscular reconstruction on the velopharyngeal closure under the lateral radiography.

METHODSThe lateral radiographs and cephalometric analysis were taken in sixty-two patients with cleft palate and velopharyngeal insufficiency, 32 repaired with velopharyngeal muscular reconstruction and 30 with modified von Langenbeck's procedure (non-reconstructive group).

RESULTSIn patients with velopharyngeal muscular reconstruction, the velopharyngeal competence, the reductive rate of nasopharynx, the distance reduction in lower part of the mobile nasopharynx during phonation and the distance in middle part of mobile nasopharyngo in rest were superior to that without velopharyngeal muscular reconstruction, and there were variform PPW eminence-soft palate contact in velopharyngeal closure. The patients with complete or good velopharyngeal closure had a definite reduction in nasopharynx, compared to the patients with velopharyngeal insufficiency in the non-reconstructive group.

CONCLUSIONSThe functional area for velopharyngeal closure after palatoplasty might be located in the middle part of mobile nasopharynx. The velopharyngeal muscular reconstruction in palatoplasty could reduce the size of nasopharynx and improve the coordination movement of velopharyngeal closure.

Adolescent ; Adult ; Child ; Child, Preschool ; Cleft Palate ; surgery ; Humans ; Laryngeal Muscles ; surgery ; Palatal Obturators ; Reconstructive Surgical Procedures ; methods ; Velopharyngeal Insufficiency ; surgery ; Young Adult