Objective To study the preliminary effect of sartorius iliac flap in repair of acetabulum defect for developmental dysplasia of the hip (DDH) in elder children.Methods We retrospectively studied 17 elder children with acetabulum defect in DDH at the age＞6 years old who received acetabular repair with sartorius bone flap in this hospital from 2014 to 2016.All patients with acetabulum defect in DDH were treated with open reduction in general anesthesia.Three-dimensional osteotomy under the femur rotor was conducted to correct the femoral anteversion and neck-shaft angle.According to the height of femoral head dislocation lines,femur tuberosity was shorten and fixied with steel plates,joint capsule was reconstructed,The iliac sartorius musculocutaneous flap was took to the upper edge of the acetabular to repair the acetabular defect.The lower extremities were treated with plaster for 6 to 8 weeks after surgery.The hip joint function was trained and the function was evaluated with Mckay's criteria.The hip joint morphological evaluation was performed with reference to Severin's X-ray standard.Results Seventeen patients were followed up for 6 to 29 months.Postoperative reduction of the femoral head was good,the head mortar inclusive was satisfactory;there were no wound infection and femoral head necrosis.According to Mckay's criteria,2 patients got excellent,13 good,and 2 fair,with the fineness ratio at 88.2％;According to Severin's critera:11 patients excellent.Conclusion The overturned sartorius iliac flap can repair acetabulum defect,promote bone healing,and effectively improve acetabulum to cover head of femur.

OBJECTIVETo explore the polymorphism of low density lipoprotein receptor (LDL-R) genes Pvu II and Ava II in a population with phlegm-dampness constitution (PDC).

METHODSPolymorphism of LDL-R genes at Pvu II and Ava II of 48 persons with gentle constitution (GC) and 61 with PDC were analyzed with PCR-RELP technique, and their serum contents of lipids and glucose were determined and compared as well.

RESULTSThe A+ allelic and P-allelic frequency were higher and the P+ allelic frequency was lower in subjects with PDC than those in subjects with GC, which were 0.3083 vs 0.1771, 0.9098 vs 0.7708 and 0.0902 vs 0.2292, respectively, all showing significant difference between the two groups (P<0.05). Comparison of the two groups in serum levels of triglyceride (TG), fasting blood glucose, 2 h postprandial blood glucose, and 2 h postprandial insulin showed that all the parameters were higher in subjects with PDC than in subjects with GC respectively, showing significant difference (P<0.05).

CONCLUSIONPDC is related with the P- and A+ allelic frequency of higher LDL-R genes at Pvu II and Ava II, therefore, the polymorphism of LDL-R genes could be taken as one of the genetic markers for PDC, and humans with PDC are more liable to suffer from blood lipids and glucose disorder than those with GC.

Adult ; Aged ; Aged, 80 and over ; Blood Glucose ; C-Peptide ; DNA-Cytosine Methylases ; metabolism ; Deoxyribonucleases, Type II Site-Specific ; metabolism ; Female ; Genetic Predisposition to Disease ; Humans ; Lipids ; blood ; Male ; Middle Aged ; Polymorphism, Genetic ; Polymorphism, Restriction Fragment Length ; Receptors, LDL ; genetics ; Tongue Diseases ; genetics

The gene of mutated TNF-?D4 gene was amplified by overlap PCR and cloned into the prokaryotic expressive vector pBV220.TNF-?D4 contains two changes:substitutions of Pro8Arg,Ser9Lys,Asp10Arg,Ile157Phe,Leu29Ser,Arg31Val and a deletion of the N terminal four amino acids.The recombinant vector pBV220-TNF-?D4 was transformated into E.coli strain DH5?,and the high expression strain was obtained by screening monoclones.The level of expression was about 45% of total cell protein.After purification,the purity of fusion protein was above 90% by HPLC and relative ability was 8 ?107.TNF-?D4 was modificated by mPEG-ButyrALD。After purification,the purity of mPEG-TNF-?D4 was above 85% and relative ability was 8.6?107.The in vivo systemic toxicity of mPEG-TNF-?D4,which is indicated by LD50,is lower than that of rhTNF-?.These results strongly supported for the further study and exploitation of TNF-antitumor drug.

OBJECTIVETo investigate the application of partial costectomy and costophrenic angle closure (PCCAC) and perioperative management in the treatment of liver tumor by high intensity focused ultrasound (HIFU).

METHODSThe clinical data of 69 patients with liver tumor underwent HIFU within the recent four years were retrospectively reviewed.

RESULTS92.8% of these 69 liver tumor patients had had concomitant diseases and 13.0% of them developed postoperative complications without anyone died. There was no significant postoperative dysfunctions of kidney or lung as compared with the preoperative ones (P > 0.05).

CONCLUSIONIn the treatment of liver tumor by HIFU, PCCAC, as an auxillary means, giving few complications and little harmful effects on respiratory physiology, is highly safe.

Adult ; Aged ; Carcinoma, Hepatocellular ; therapy ; Female ; Humans ; Liver Neoplasms ; therapy ; Male ; Middle Aged ; Retrospective Studies ; Ribs ; surgery ; Treatment Outcome ; Ultrasound, High-Intensity Focused, Transrectal

Adult ; Female ; Fracture Fixation, Internal ; methods ; Fractures, Bone ; diagnostic imaging ; physiopathology ; surgery ; Humans ; Male ; Middle Aged ; Recovery of Function ; Scapula ; diagnostic imaging ; injuries ; physiopathology ; surgery ; Tomography, X-Ray Computed

Adolescent ; Adult ; Female ; Follow-Up Studies ; Fracture Fixation, Internal ; Fractures, Bone ; diagnostic imaging ; physiopathology ; surgery ; Humans ; Lumbar Vertebrae ; injuries ; surgery ; Male ; Middle Aged ; Prostheses and Implants ; Thorax ; Titanium ; Tomography, X-Ray Computed ; Young Adult

Adult ; Diagnosis, Differential ; Humans ; Lung ; pathology ; Lung Diseases, Interstitial ; diagnosis ; drug therapy ; pathology ; Male ; Middle Aged

BACKGROUND AND OBJECTIVEWe previously reported that C-KIT overexpression and mutation exist in biopsy samples of nasopharyngeal carcinoma (NPC). Yet whether Imatinib had an inhibitory effect on the proliferation of NPC in vitro was still unknown. So, this study examined whether sensitivities to Imatinib of other cell lines are different and whether C-KIT expression and mutations exist, to analyze the correlations between them.

METHODSThe expression of C-KIT in NPC cell lines, including CNE-1, CNE-2, Hone-1, C-666, SUNE-1, 5-8F, and nasopharyngeal epithelial (NPE) cell line NP-69, were detected by Western blot. Direct sequencing of polymerase chain reaction (PCR) products was performed to analyze the sequences of C-KIT from the above-mentioned cell lines. Inhibitory effects on proliferation by Imatinib on these cell lines were determined by CCK-8 assay. Pearson product moment correlation and t test were used to analyze the correlation betweeen C-KIT overexpression, C-KIT gene mutation, and the inhibitory effect of Imatinib.

RESULTSCompared with NPE cell line NP-69, NPC cell lines CNE-1, CNE-2, Hone-1, C-666, SUNE-1, and 5-8F had significantly higher levels of C-KIT expression. Heterozygous IVS17+78T>C were found in CNE-1, CNE-2, Hone-1, and NP-69 cell lines, homozygous IVS17+78T>C was found in C-666, and no mutation was found in SUNE-1 or 5-8F. Imatinib had a dose-dependent inhibitory effect on proliferation for CNE-1, CNE-2, Hone-1, C-666, SUNE-1, and 5-8F. No significant correlation between the inhibitory effects of Imatinib, C-KIT overexpression, or C-KIT mutation was found.

CONCLUSIONC-KIT overexpression and intron mutation were found in NPC cell lines and Imatinib had a dose-dependent inhibitory effect on proliferation for NPC cell lines, yet no significant correlation between C-KIT overexpression, C-KIT mutation, or the inhibitory effect of Imatinib was found.

Antineoplastic Agents ; pharmacology ; Benzamides ; Carcinoma, Squamous Cell ; genetics ; metabolism ; pathology ; virology ; Cell Line ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Dose-Response Relationship, Drug ; Epithelial Cells ; cytology ; metabolism ; Herpesvirus 4, Human ; isolation & purification ; Heterozygote ; Homozygote ; Humans ; Imatinib Mesylate ; Introns ; Mutation ; Nasopharyngeal Neoplasms ; genetics ; metabolism ; pathology ; virology ; Nasopharynx ; cytology ; Piperazines ; pharmacology ; Proto-Oncogene Proteins c-kit ; genetics ; metabolism ; Pyrimidines ; pharmacology

Objective To learn the current status of the resources of mental health organizations in Hangzhou,and to provide evidence for the government departments to formulate plans and to allocate mental health service resources reasonably.Methods The investigation was conducted by Hangzhou Mental Health Office,which compiled and issued "Hangzhou Mental Health Services Questionnaire",and reported by the District Mental Health Office.Data was statistically analyzed on mental health service organizations,beds,outpatient visits,hospitalization visits and spiritual practitioners in 2015.Results Totally 29 organizations,11 rehabilitation centers and 128 community occupation therapy institutions carried out mental health services,and 24 medical organizations and all the rehabilitation centers were located in the main city.A total of 3,079 beds in these organizations were recorded,that is to say,each 10,000 people own 3.54 beds with 3.86 beds per 10,000 people in the main city and 2.24 beds per 10,000 people in the disfrict.The bed utilization rate was over 80％.There were 467 psychiatrists (including the assistants) and 833 psychiatric nurses in Hangzhou,in other words,there were 5.37 psychiatrists and 9.57 psychiatric nurses serving every 100,000 people.The ratio of beds and personnel of the mental health service was 1:0.42.Conclusion The mental health service resources in the urban was better than the county,but the distribution of service resources among different areas was not balanced.Although the level of the density of beds,and the number of people practicing were high,that still can not meet the needs of society.

Human parathyroid hormone peptide1-34(hPTH1-34) was highly expressed in Escherichia coli by inserting the synthesized hPTH1-34 cDNA into pThioHis, the prokaryotic expression vector. The expressed hPTH1-34 was purified by chelating sepharose immobilized metal ion affinity, reverse and filter chromatographic steps. Its purity was verified above 95% by HPLC. The quality was identified by N-terminal sequencing and MALDI-TOF-MS analysis. In vitro analysis showed the adenylate cyclase of ROS 17/2.8 cells was activated by hPTH1-34.