Adult ; Aged ; Aged, 80 and over ; Fractures, Bone ; complications ; Heparin, Low-Molecular-Weight ; therapeutic use ; Humans ; Male ; Middle Aged ; Pelvic Bones ; blood supply ; diagnostic imaging ; injuries ; Radiography ; Venous Thrombosis ; diagnostic imaging ; drug therapy ; prevention & control ; Young Adult

Objective To summarize the clinical experience in 58 cases of split liver transplantation (SLT).Methods A retrospective analysis was conducted on 58 cases of SLT during June 2006 to January 2011.There were 13 cases performed at the first phase (2006.6-2008.12),and 45 cases at the second phase (2009.1 2011.1). The survival rate of patients,recovery of liver function,re-transplantation rate,incidence of vascular complications and biliary complications were observed,and the causes of death were analyzed.Results The median follow-up time of all the patients was 11.4 months (0-48 months).The 1- and 2-year cumulative survival rate was 77.4％ and 68.3％ respectively,re-transplantation rate was 6.9％,the incidence of vessel complications was 13.8％,and biliary complication rate was 32.1％.Fifteen cases died,including 8 deaths which were related to surgical complications.Conclusion With the donor split technology improvements and refinements in partial liver transplantation, the survival rate of SLT recipients is significantly increased,but selection of recipients is still the key factor that impacts survival rate of recipients receiving SLT.SLT can expand the resource of liver donors,and adequate selection of recipients can obtain better results.

ObjectiveTo determine the incidence,risk factors and measures to prevent biliary complications after ex vivo split liver transplantation (SLT).Method33 ex vivo SLT were performed between June 2006 and September 2010.One patient was excluded from this analysis because of early postoperative death.There were 18 males and 14 females,with a mean age of 33.4 yr (range,6 mo to 65 yr).Biliary reconstruction was carried out by duct-to-duct anastomosis in 20 and Roux-en-Y hepaticojejunostomy in 12 patients.Biliary complication was defined as either bile leak or bile duct stricture which required surgery,interventional radiology or endoscopic treatment.These biliary complications were confirmed by percutaneous tranahepatic cholangiography,endoscopic retrograde cholangiopancreatography,or T-tube cholangiography.ResultThe median follow-up was 13.5 months (3 to 54 mo).Twelve (37.5 ％ ) biliary complications occurred in 11 patients:hepatic parenchymal leak from the transeeted liver surface in 9.3％ (3/32),anastomotic leaks in 12.5％ (4/32),anastomotic strictures in 3.1％ (1/32),stump leaks from the left bile duct in 3.1 ％ (1/32),and ischemic biliary strictures in 9.3％ (3/32).Two patients died of abdominal sepsis in the 8 patients who had biliary leaks.Univariate analysis showed that graft type and biliary reconstruction were not significant risk factors for biliary leaks.ConclusionCompared with whole liver transplantation and living donor liver transplantation,biliary complications of SLT are more common.Prevention and treatment of biliary complications are important factors to improve the result of SLT.

OBJECTIVETo study the expression of the mRNAs of transient receptor potential (TRP) gene subfamily TRPV and TRPM in rat testes.

METHODSNormal SD rat testes were collected and the expression of TRPV and TRPM mRNAs were detected by routine RT-PCR.

RESULTSThe TRPV4, TRPV5, TRPV6, TRPM3, TRPM4 and TRPM8 mRNAs were detected in the rat testes, but the other members of TRPV and TRPM family were not detected.

CONCLUSIONSTRPV4, TRPV5, TRPV6, TRPM3, TRPM4 and TRPM8 are expressed in rat testes. This finding provides the basis for exploring the functions of TRPV and TRPM in the testes and the relation between testis diseases and the TRP family.

Animals ; Male ; RNA, Messenger ; genetics ; metabolism ; Rats ; Rats, Sprague-Dawley ; TRPM Cation Channels ; genetics ; metabolism ; TRPV Cation Channels ; genetics ; metabolism ; Testis ; metabolism

OBJECTIVETo evaluate the effect of adriamycin (ADM) in enhancing the sonodynamic effect of chlorin e6 against the proliferation of human breast cancer MDA-MB-231 cells in vitro.

METHODSMDA-MB-231 cells were treated with ultrasound/Chlorin e6 alone or in combination with ADM, and the changes in the cell proliferation was determined by MTT assay.

RESULTSUltrasound (1.0 MHz) at the power intensity of 0.5-2.0 W/cm2 inhibited the proliferation of MDA-MB-231 cells in an intensity-dependent manner, and chlorin-e6 (0.05-1.6 mg/ml) and ADM (0.1-0.4 g/ml) alone both inhibited the proliferation of MDA-MB-231 cells dose-dependently. Compared with ultrasound (0.5 W/cm2, 1.0 MHz, 60 s) or chlorin-e6 (0.05-0.2 mg/ml) alone, a combined treatment with ultrasound and chlorin e6 significantly enhanced the inhibitory effect on the proliferation of MDA-MB-231 cells (P<0.05). ADM significantly enhanced the sonodynamic effect of chlorin e6 (0.1 mg/ml) against the cell proliferation of MDA-MB-231 cells (P<0.05), and the effect was schedule-dependent, which was greater when ADM was added after the sonodynamic treatment (P<0.05).

CONCLUSIONADM can enhance the sonodynamic effect of chlorin e6 against the proliferation of MDA-MB-231 cells in vitro.

Breast Neoplasms ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Doxorubicin ; pharmacology ; Female ; Humans ; Porphyrins ; therapeutic use ; Ultrasonic Therapy

BACKGROUND AND OBJECTIVEElastofibroma dorsi has an extremely low incidence. At present, comparative study on imaging manifestations and pathologic findings of elastofibroma dorsi has not been reported in China. This study was to investigate clinical manifestations, computed tomography (CT) and magnetic resonance imaging (MRI) appearances, and pathologic features of elastofibroma dorsi and to improve preoperative imaging diagnosis of this disease.

METHODSThe clinical manifestations, imaging findings, and pathologic appearances of 6 cases of elastofibroma dorsi were retrospectively analyzed and related literatures were reviewed. All patients were examined with MRI, and 4 of them were examined with CT scan.

RESULTSAll patients were above 30 years old without obvious symptoms. The tumors presented as a lenticular soft-tissue mass in the deep subscapular region. The tumor's density on plain CT scan or signal intensity on MR T1-weighted image was approximately equal to that of muscle with some interlaced fat-like areas within mass suppressed by fat-suppression MR sequences, which corresponded to dense collagen tissue and interspersed mature adipose tissue observed microscopically.

CONCLUSIONSCT and MRI can reflect the histological features of elastofibroma dorsi. On the basis of their imaging characteristics, a correct preoperative diagnosis of elastofibroma dorsi can easily be made.

Adult ; Aged ; Female ; Fibroma ; diagnosis ; diagnostic imaging ; pathology ; surgery ; Humans ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Scapula ; diagnostic imaging ; pathology ; Soft Tissue Neoplasms ; diagnosis ; diagnostic imaging ; pathology ; surgery ; Tomography, X-Ray Computed

Huangqi powder injection's positive rate of skin-test was 12.3%. Qingkailing powder injection was 3.0%. Qingkailing injection was 7.6%. Shuanghuanglian injection was 6.3%. Penicillin's rate of allergic reactions was 0.7%-10%. Different form of a drug (power or injection) and different drug consistency could influence the positive rate of skin-test. We don't use drug in positive group, and we use drug in negative group. Some trial subjects still happened allergic reactions in negative group of skin-test. In negative group of skin-test, Huangqi power injection's rate of allergic reactions was 2.1%. Qingkailing injection was 0.4%. Shuanghuanglian injection was 0.9%-2.6%. Shuanghuanglian injection's rate of allergic reactions was 8.6% in all subjects (31/360 include the subjects with positive skin-test and allergic reactions). Qingkailing powder injection's rate of allergic reactions was 4.5% (6/132). Qingkailing injection' s rate of allergic reactions was 9.1% (12/132). Huangqi power injection's rate of allergic reactions was 15.4% (62/402). The total rate of allergic reactions was 10.8%. The main appearance of Penicillin's skin-test was welling under skin, and with some blush. But the main appearance of traditional Chinese medicine skin-test was blush, and with a little welling under skin. Skin-test can reduce the allergic reactions of Qingkailing powder injection, Shuanghuangiian injection, Huangqi power injection. It can be the one measure of reducing adverse reactions.
Astragalus membranaceus ; adverse effects ; Drug Hypersensitivity ; etiology ; Drugs, Chinese Herbal ; adverse effects ; Humans ; Medicine, Chinese Traditional ; Polysaccharides ; adverse effects ; isolation & purification ; Skin Tests

OBJECTIVETo compare the clinical results of early and delayed intramedullary nailing and locked plating for the treatment of multi-segments tibial fractures of type AO/ASIF-42C2.

METHODSBetween January 2010 and January 2013,45 patients with multi-segments closed tibial fractures of AO/ASIF-42C2 were treated by early primary intramedullary nailing and locked plating in 20 cases as early group and delayed in 25 cases as delayed group. In early group,20 cases included 13 males and 7 females with an average age of (37.9±14.3) years old ranging from 20 to 56 years;according to soft tissue injury Tscherne classification, 8 fractures were frade I,12 were grade II. In delayed group, 25 cases included 17 males and 8 females with an average age of (38.7±17.2) years old ranging from 24 to 55 years,4 fractures were grade I ,19 were grade II ,2 were grade III. The operative time, blood loss, hospital stay,fracture healing time and complications were recorded. At final follow-up, the Johner-Wruhs score were used to evaluate functional efficacy, and the posterior-anterior and lateral X-ray to evaluate fracture reduction and alignment.

RESULTSAll the patients were followed up for (12.5±2.5) months in early group and (13.2±2.8) months in delayed group (P>0.05). No wounds infections were happened. At the last follow-up, the mean range of knee joint was 10°-0°-120°. According to Johner-Wruhs scoring,there were 15 cases in excellent,3 in good,fair in 2 in early group; 21 in excellent,2 in good,2 in fair. The average operative time,blood loss had no significant differences between two groups (P>0.05), but hospital stay in early group was significantly shorter than those in delayed group(P<0.05). Average fracture healing time of early group and delayed group were (5.3±2.6) months and (6.0±2.9) months, respectively (P>0.05).

CONCLUSIONFor multi-segments tibial fractures of type AO/ASIF-42C2 with preoperative minor soft tissue injuries lighter of Tscherne grade I or II, early primary intramedullary nailing and locked plating does not significantly increase the postoperative incidence of soft tissue complications for patients. The early and delayed primary intramedullary nailing and locked plating for treatment of AO/ASIF-42C2 proximal third tibial fractures can get similar curative effect.

Adult ; Bone Plates ; Female ; Fracture Fixation, Intramedullary ; methods ; Humans ; Male ; Middle Aged ; Tibial Fractures ; surgery

OBJECTIVETo investigate the correlation between intercellular adhesion molecule1 (ICAM1) gene K469E polymorphism and coronary heart disease(CHD) in Han Chinese population.

METHODSUsing the methods of polymerase chain reaction-restrictive fragment length polymorphism (PCR-RFLP), 173 CHD patients and 141 controls were analyzed for the polymorphism, genotype and allele distribution of ICAM1 gene K469E.

RESULTSThe distribution of ICAM1 genotypes was in Hardy-Weinberg equilibrium. The frequency of KK genotype in CHD group was significantly higher than that in control (64.2% vs 48.9%, P<0.01). Similarly, the frequency of K allele in CHD group was significantly higher than that in control (79.2% vs 69.9%, P<0.01). With Logistic Regression Analysis ruling out the influences of age, gender and other CHD risk factor, the homozygous individual with KK genotype was 2.35 folds of KE or EE genotype one suffering from CHD (OR: 2.35, 95%CI: 1.03-5.36, P<0.05).

CONCLUSIONICAM1 gene K469E polymorphism is associated with CHD risk of Han Chinese population, the K allele may serve as a genetic risk factor of coronary heart disease.

Amino Acid Substitution ; Asian Continental Ancestry Group ; genetics ; Coronary Disease ; genetics ; Female ; Genetic Predisposition to Disease ; Genotype ; Humans ; Intercellular Adhesion Molecule-1 ; genetics ; Logistic Models ; Male ; Polymorphism, Genetic ; Risk Factors

Animals ; Apoptosis ; drug effects ; Cell Line, Tumor ; DNA Damage ; Doxorubicin ; pharmacology ; Fas Ligand Protein ; Gene Expression Regulation ; drug effects ; Humans ; Liver Neoplasms, Experimental ; drug therapy ; metabolism ; pathology ; ultrastructure ; Membrane Glycoproteins ; genetics ; Mice ; Mice, Inbred BALB C ; Mice, Nude ; Necrosis ; Sulfinic Acids ; pharmacology ; Tumor Necrosis Factors ; genetics ; Up-Regulation ; bcl-2-Associated X Protein ; genetics