Acupuncture Therapy ; Adult ; Antidepressive Agents, Tricyclic ; therapeutic use ; Clomipramine ; therapeutic use ; Combined Modality Therapy ; Electroacupuncture ; Female ; Humans ; Male ; Middle Aged ; Obsessive Behavior ; therapy

OBJECTIVETo evaluate clinical outcomes of fixation for the treatment of radial head fracture with collapse of anterior articular surface.

METHODSFrom March 2006 to January 2013,17 patients with radial head fractures with collapse of anterior articular surface were analysed. According to the Mason classification, there were 12 cases with Mason type II fractures and 5 cases with Mason type III fractures. All the patients were treated with open reduction through posterolateral entrance of elbow joint and Herbert or titanium cannulated screw internal fixation.

RESULTSAll the patients were followed up, and the duration ranged from 6 to 18 months, with a mean of 11.3 months. According to the Broberg and Morrey score system, 2 patients got an excellent result, 12 good and 3 fair. There were no complications such as infection of elbow joint, nerve injury, non-union, traumatic osteoarthritis, heterotopic ossification and elbow instability. However, the postoperative activity range of elbow in the injuried side was less than that in the normal side.

CONCLUSIONRadial head fracture with collapse of anterior articular surface is easily misdiagnosed, and it can be treated with open reduction and internal fixation through posterolateral entrance.

Adult ; Aged ; Elbow Joint ; physiopathology ; Female ; Follow-Up Studies ; Fracture Fixation, Internal ; methods ; Humans ; Male ; Middle Aged ; Radius Fractures ; physiopathology ; surgery ; Range of Motion, Articular

Adenocarcinoma ; metabolism ; pathology ; Adenocarcinoma, Mucinous ; metabolism ; pathology ; Adenocarcinoma, Papillary ; metabolism ; pathology ; Carcinoma, Signet Ring Cell ; metabolism ; pathology ; Follow-Up Studies ; Gene Expression Regulation, Neoplastic ; Humans ; Lymphatic Metastasis ; Neoplasm Invasiveness ; Organic Cation Transport Proteins ; biosynthesis ; genetics ; Organic Cation Transporter 2 ; Osteopontin ; Prognosis ; RNA, Messenger ; biosynthesis ; genetics ; Sialoglycoproteins ; biosynthesis ; genetics ; Stomach Neoplasms ; metabolism ; pathology ; Survival Rate

Objective To explore the role of MyD88 in heterotopic tracheal transplantation in mice and its relationship with histopathological changes.Methods The mouse model of hetemtopictracheal transplantation was used.The mice were divided into three groups:(1) tracheal isograft of C57BL/6 to C57BL/6 mice;(2) tracheal allograft of BALB/c to C57BL/6 mice;(3) tracheal graft of BALB/c to C57BL/6 mice with MyD88 inhibitor treatment.The tracheal grafts were collected at indicated time points.Histological sections were stained with hematoxylin and eosin.The pathological changes were observed and their semi-quantitative measurement was done with Image J software.Results (1) Pathological results showed that the structure of the trachea with MyD88 inhibitor treatment was clear and the loss of epithelial cells was significantly reduced as compared with the positive control group at the time of 7 and 14 days.(2) The results of semi-quantitative measurement showed that luminal occlusion rate of MyD88 inhibitor treatment group was significantly reduced as compared with the positive control group (P＜0.01).However,the loss of epithelial cells was not improved 7 days after transplantation.Both of lumen occlusion rate (P＜0.05) and epithelial cells loss (P＜0.01) in MyD88 inhibitor treatment group were significantly reduced.Conclusion Inhibition of MyD88 molecule could significantly alleviate pathological changes of the transplanted trachea.Both of luminal occlusion rate and loss of epithelial cells were significantly ameliorated.

Objective To explore the clinical feature,diagnosis and treatment of postoperative chylothorax after congenital cardiac surgery.Methods From Jan.2000 to Jan.2008,36 consecutive infants following cardiac surgery were diagnosed postoperative chylothorax.Age at operation ranged 6 days to 4 years.Weight ranged 3.5 kg to 17.0 kg.Indications for cardiac surgery were:tetralogy of Fallot 18 cases,complete atrioventricular septal defect 5 cases,double outlet of right ventricle 4 cases,complex heart defect for Fontan operation 4 cases,coarctation of the aorta 2 cases,total anomalous pulmonary venous drainage 2 cases,patent ductus arteriosus 1 case.Chylothorax occurred in right side was 32 cases,in left side 3 cases,bilateral side 1 case.Diagnostic time for chylothorax was postoperative 1-10 d.Results Thirty-four cases were treated conservatively with success(34/36,94.44%).Only 2 cases needed surgical treatment.The chest drainage volume before con-servative treatment was 22-60 mL/(kg?d)[mean 40.82 mL/(kg?d)].The mean duration of chylous drainage was 15 d(ranged 7 d to 42 d).There was no death in hospital.Two children had sepsis.The cases were followed up 2 weeks-7 years.One newborn was abandoned because of the other reason after discharge.There was no recurrence of chylothorax.Twenty-two cases were still in low-fat diet.Conclusions The chylothorax following operation of congenital heart disease should be noticed and early diagnosed.The initial treatment is conservative,but surgical treatment ought to be considered if the conservative management is unsuccessful.J Appl Clin Pediatr,2009,24(1):70-72

OBJECTIVETo investigate the clinical effect of microsurgical vasoepididymostomy and/or vasovasostomy in the treatment of obstructive azoospermia.

METHODSThis study included 76 patients with obstructive azoospermia, 53 treated by bilateral vasoepididymostomy (8 involving the epididymal head, 18 involving the epididymal body, 5 involving the epididymal tail, and 22 involving the epididymal head, body and tail), 14 by unilateral vasoepididymostomy, and the other 9 by unilateral vasoepididymostomy + unilateral vasovasostomy (including cross anastomosis). We followed up the patients for 2 to 16 months for the patency rate, routine semen parameters, and pregnancy outcomes.

RESULTSThe success rate of bilateral vasoepididymostomy, unilateral vasoepididymostomy, and unilateral vasoepididymostomy + unilateral vasovasostomy (including cross anastomosis) were 62.26% (33/53), 35.71% (5/14), and 77.78% (7/9), respectively. The average sperm concentrations in the three groups of patients were (27.9 +/- 5.74), (11.8 +/- 8.33), and (19.9 +/- 7.53) x 10(6)/ml, the average total sperm counts were (65.6 +/- 13.71), (28.0 +/- 15.86), and (69.2 +/- 28.59) x 10(6), and the mean rates of progressively motile sperm were (22.3 +/- 3.18), (11.0 +/- 9.77), and (15.8 +/- 5.05)%, respectively. The success rates of bilateral vasoepididymostomy that involved the epididymal head, body, tail, and all the three parts were 62.5, 72.22, 60, and 54.55%, respectively. Natural pregnancy was achieved in 8 (10.53%) of the total number of cases.

CONCLUSIONMicrosurgery is effective for the treatment obstructive azoospermia. Unilateral vasoepididymostomy + unilateral vasovasostomy is superior to the other procedures, followed by bilateral vasoepididymostomy. Bilateral vasoepididymostomy involving the epididymal body may achieve a slightly better effect than that involving the other epididymal parts.

Adult ; Anastomosis, Surgical ; methods ; Azoospermia ; etiology ; surgery ; Epididymis ; surgery ; Female ; Humans ; Infertility, Male ; surgery ; Male ; Microsurgery ; Pregnancy ; Pregnancy Rate ; Sperm Count ; Treatment Outcome ; Vas Deferens ; surgery ; Vasovasostomy ; methods

Genotypic and environmental variation in Cd, Cr, As, Ni and Pb concentrations of grains, and the relationships between these heavy metals and Fe, Zn were investigated using 9 rice genotypes grown in 6 locations for two successive years. Significant genotypic variation was detected in the five heavy metal concentrations in grains, indicating the possibility to reduce the concentration of these heavy metals in grains through breeding approach. The environmental effect varied with metal, with Pb and Ni having greater variation than the other three metals. There was significant genotype-environment (location) interaction of the concentrations of all five heavy metals in grains, suggesting the importance of cultivar choice in producing rice with low heavy metal concentrations in grains for a given location. Correlation analysis showed that Cd and As, Cr and Ni, and As and Pb concentrations in rice grains were closely associated, and that Ni concentration in grains was negatively correlated with Zn concentration.
Arsenic ; analysis ; Cadmium ; analysis ; Chromium ; analysis ; Edible Grain ; chemistry ; genetics ; Environment ; Genetic Variation ; genetics ; Genotype ; Lead ; analysis ; Metals, Heavy ; analysis ; Nickel ; analysis ; Oryza ; chemistry ; genetics ; Soil Pollutants ; analysis

OBJECTIVETo identify the variety of the sea cucumber sold in market.

METHODFigure and bone pieces observed for the microstructures.

RESULT8 varieties were identified as Lessonothurea Deichmann, Thymiosycia Pearson, Microthele Brandt and Metriatyla Rowe of Holothuria, Bohadschia, Stichopus and Thelenota.

CONCLUSIONThe bone pieces in ora, anus, back, abdomen and tentacle of sea cucumber are different. They are the important bases to identify sea cucumber.

Animals ; Materia Medica ; classification ; standards ; Quality Control ; Sea Cucumbers ; anatomy & histology ; classification

We present a rare case of colonic metastasis of renal cell carcinoma (RCC) and review the literature.A 54-year-old male was referred to our hospital with a history of bloody stools and fever.A dght kidney tumor measuring about 10 cm in diameter was found by abdominal computed tomography.Right radical nephrectomy and a right hemicolectomy with ileotransversostomy were performed.Pathological diagnosis was chromophobe RCC with sarcomotoid change involving the colon.Chromophobe RCC with sarcomotoid change is very rare.

Objective To explore the relationships between hyperuricemia (HUA)，serum uric acid (SUA) level and the chronic kidney disease (CKD) in adult residents of communities. Methods A cross-sectional study was conducted in Xinqiao town of Songjiang district, Shanghai and a total of 9 527 residents aged 20-75 years were selected by random cluster sampling. Logistic regression models were used to evaluate the association between SUA and CKD. Results Subjects were divided into five groups according to the gender-specific quintiles of SUA. The CKD prevalence in serum uric acid quintiles of male were 4.9%, 5.7%, 6.0%, 8.0% and 13.8% respectively，while of female were 12.8%, 12.7%, 11.9%, 13.3% and 18.2% respectively, increasing along with the increase of SUA among both sexes (all P<0.05). Compared to the serum uric acid first quintile, the multivariate-adjusted odds for CKD in male of the fourth and fifth quintiles were 2.12 (95% CI:1.32-3.39) and 3.84 (95% CI:2.45-6.02), and the multivariate-adjusted odds for CKD in female of the fifth quintile was 1.38 (95% CI:1.05-1.80). Hyperuricemia was defined by SUA>420 μmol/L(male) or >360 μmol/L(female). In the unadjusted model, HUA was significantly associated with CKD of all subjects (OR=2.03, 95% CI:1.69-2.44, P<0.001), and the association was still significant (OR=2.04, 95% CI:1.68-2.49, P<0.001) after adjustment for the potential confounders. The multivariate-adjusted odds of CKD associated with HUA was 2.89 (95% CI:2.12-3.94,) and 1.98 (95% CI:1.51-2.60) for male and female, respectively. Conclusion Hyperuricemia was independently associated with the increased prevalence of CKD among community-based population living in the Songjiang district, Shanghai.