Adolescent ; Child ; Diagnosis, Differential ; Dystonic Disorders ; diagnosis ; drug therapy ; physiopathology ; Female ; Humans ; Male

Objective To compare the clinical curative effect of endoscopic retrograde cholangio-pancreatography (ERCP) and percutaneous transhepatic cholangial drainage (PTCD) in treatment of malignant obstructive jaundice. Methods Clinical data of 97 patients with malignant obstructive jaundice were collected and analyzed retrospectively, includs 54 patients in ERCP group and 43 patients in PTCD group. The clinical curative effect, postoperative complications, comfort score and hospitalization time and costs were compared between the two groups. Results The symptoms improved compared with preoperative. The total remission rate of jaundice in ERCP group and PTCD group was 77.78％ vs 79.07％, and the remission rate of high obstructive jaundice was 55.00％, vs 89.29％, and the remission rate of low obstruction jaundice was 91.18％, vs 60.00％.There was significant difference between the two groups (P < 0.05); The incidence of postoperative complications in ERCP group and PTCD group was 37.04％ vs 16.28％. There was significant difference between the two groups (P < 0.05); The comfort scale of ERCP group and PTCD group was (15.13 ± 3.89) points vs (16.60 ± 3.15) points. There was significant difference between the two groups (P < 0.05); The hospitalization time of ERCP group and PTCD group were (8.74 ± 4.94) days vs (11.12 ± 4.82) days, and the hospitalization costs were (22.70 ± 6.30) thousand yuan vs (21.90 ± 3.40) thousand yuan. Conclusion Satisfactory clinical curative effect for patients with malignant obstructive jaundice can be derived from both ERCP and PTCD. The treatment of ERCP has more advantages than PTCD in patients with low obstruction, while PTCD is better than ERCP in patients with high obstruction. But ERCP group is better than PTCD in comfort score and shorter in hospitalization time. There is no obvious difference on hospitalization costs.

Objective To discuss the clinical efficacy of hot-tonifying needling in treating stomachache due to deficient cold in spleen-stomach.Method Forty patients with stomachache due to deficient cold in spleen-stomach were divided into a treatment group and a control group by using random number table method according to registration order, 20 cases in each group. The control group was intervened by twisting tonifying method, while the treatment group was intervened by hot tonifying needling method. The Visual Analogue Scale (VAS) was observed before and after the treatment, and the clinical efficacies were compared.Result The VAS scores were significantly changed after the treatment in both groups (P<0.05); there was a significant difference in comparing the VAS score between the two groups after the treatment (P<0.05); the difference in the change of VAS score between the two groups was statistically significant (P<0.05). The total effective rate was 95.0％ in the treatment group, versus 60.0％ in the control group, and the difference was statistically significant (P<0.05), and there were significant differences in comparing the clinical efficacy and relapse rate between the two groups (P<0.05).Conclusion Hot-tonifying needling is effective in treating stomachache due to deficient cold in spleen-stomach, with less adverse effects and lower relapse rate.

Aim To monitor the whole blood trough concentration of cyclosporine A (CsA) in renaltransplant recipients reciving triple therapy with mycophenolate mofetil, cyclosporine andprednisone and to establish an optimal therapeutic window of CsA. Methods Sampleswere measured by specific fluorescence polarization immunoassay. According to the timeafter operation and different therapy plan, the whole blood trough concentration of CsA ineach group was compared with that in control group.Results The optimal therapeuticwindow of CsA with MMF plan was 150~300 ?g? L-1 (less than one month after op-eration), 120~260?g?L-1 (1~

Objective To elucidate the electrophysiological features of POEMS syndrome. Methods We retrospectively analyzed the electrophysiological findings of 22 patients of POEMS, and compared their results with those of 22 patients with chronic inflammatory demyelinating polyradiculoneuropathy (CIDP). Results Compared with the CIDP group, the motor nerve conduction velocity was decreased in the POEMS group, but the difference was not significantstatistically (P>0.05); whereas, distal motor latency (DML) was significantly decreased (P<0.05), and terminal latency index (TLI) was significantly increased (P<0.05). The incidence rate of the nerve conduction block in the POEMS group was lower than that in the CIDP group (P<0.05). Compound muscle action potential (CMAP) of the tibial nerve was decreased significantly in the POEMS group as compared with the CIDP group (P<0.05), whereas CMAP of the median nerve was not significantly different (P>0.05). Abnormal electrophysiology was frequently observed in muscles of lower limbs in the POEMS group, and in comparison of upper limbs, the difference was not significant statistically (P<0.05).Conclusion In POEMS syndrome, slowing of nerve conduction velocity is more predominant in the intermediate segments of the peripheral nerve, and conduction block is rare. Abnormal nerve conduction may be correlated with limbs.

AIMTo study on synthesis and antibacterial activity evaluation of polyheterocycles.

METHODSThe condensation of 4-amino-3-pyridin-3-yl-4H-[1,2,4] triazole-5-thiol with 2-chloromethyl-5-substituted phenyl-[1,3,4] oxadiazoles gave the corresponding title heterocycle amines, and the in vitro antibacterial activity was primarily evaluated by the method of cup-plate diffusion solution.

RESULTSTwelve novel compounds were synthesized, and their structures were confirmed by IR, 1H NMR, MS and element analysis. Biological screening results demonstrated that most of the compounds prepared showed good antibacterial activity.

CONCLUSIONOxadiazoles incorporting pyridyl triazole ring may be a pharmacophor structure in the molecule for developing antibacterial candidate drugs.

Anti-Bacterial Agents ; chemical synthesis ; chemistry ; pharmacology ; Escherichia coli ; drug effects ; Oxadiazoles ; chemical synthesis ; chemistry ; pharmacology ; Proteus vulgaris ; drug effects ; Staphylococcus aureus ; drug effects ; Triazoles ; chemical synthesis ; chemistry ; pharmacology

OBJECTIVETo assess the diagnostic value of tumor markers in the cerebrospinal fluid (CSF) for meningeal carcinomatosis (MC).

METHODSTwenty-one MC patients (including 13 adenocarcinoma and 8 non-adenocarcinoma patients), 72 patients with tuberculous meningitis (TBM) and 23 with primary intracerebral tumors (PIT) were enrolled in this study. Blood and CSF tumor markers including CEA, CA125, CA15-3, CA19-9, CA72-4, CYFRA21-1, AFP and NSE were measured by Roche E170 electrochemiluminescence analyzer and sandwich assay.

RESULTSCSF tumor markers CEA, CA125, CA199 and CYFRA21-1 and the serum tumor markers CEA, CA125, CA153, CA199 and AFP were significantly higher in MC group than in the other two groups. CSF CEA and CA15-3 were significantly higher in adenocarcinoma MC than in non-adenocarcinoma MC patients, but no significant differences were found in the serum tumor markers between the two groups (P>0.05). CSF tumor markers including CEA, CA125, CA15-3, CA72-4 and CYFRA21-1 were positively correlated to the serum tumor markers (P<0.05). CA199 was positively correlated to the disease course (P<0.05), and age was not correlated to any of the indexes (P>0.05).

CONCLUSIONDetection of the tumor markers in the CSF, especially CEA, CA125, CA19-9 and CYFRA21-1, may help in the early diagnosis of MC. CEA and CA15-3 can serve as indicators for differential diagnosis of adenocarcinoma and non-adenocarcinoma.

Adenocarcinoma ; cerebrospinal fluid ; diagnosis ; Adult ; Aged ; Antigens, Neoplasm ; cerebrospinal fluid ; Biomarkers, Tumor ; cerebrospinal fluid ; CA-125 Antigen ; cerebrospinal fluid ; CA-19-9 Antigen ; cerebrospinal fluid ; Carcinoembryonic Antigen ; cerebrospinal fluid ; Female ; Humans ; Keratin-19 ; cerebrospinal fluid ; Male ; Membrane Proteins ; cerebrospinal fluid ; Meningeal Neoplasms ; cerebrospinal fluid ; diagnosis ; Middle Aged ; Young Adult

OBJECTIVETo determine whether the matrix metalloproteinase 9 gene (MMP9) polymorphism is associated with the onset or progression of adolescent idiopathic scoliosis (AIS) in Chinese Han female.

METHODSThree single nucleotide polymorphisms (SNPs) (rs17576, rs2250889, rs1805088) were genotyped through TaqMan-based real-time PCR assay in 190 AIS patients and 190 controls, all of whom were females from Chinese Han population with matched age. Analyses performed included Hardy Weinberg equilibrium test, Pearson chi-square test, Logistic regression analysis, linkage disequilibrium analysis and haplotype analysis. The mean maximum Cobb angles with different genotypes in case-only dataset were also compared.

RESULTSAll 3 SNPs have reached Hardy-Weinberg equilibrium in the controls. Genotype and allele frequencies of all SNPs were found similar between cases and controls by Pearson chi-square test and Logistic regression. Genotype-phenotype analysis showed that patients with CC genotype in rs2250889 featured larger maximum Cobb angles.

CONCLUSIONMMP9 may not be a predisposition gene of AIS in Han female. However, homozygous mutation in rs2250889 can render scoliosis more severe, implying that MMP9 defect may result in deterioration of AIS.

Adolescent ; Asian Continental Ancestry Group ; genetics ; Child ; China ; Female ; Genetic Association Studies ; Genetic Predisposition to Disease ; genetics ; Genotype ; Humans ; Matrix Metalloproteinase 9 ; genetics ; Phenotype ; Polymorphism, Single Nucleotide ; genetics ; Scoliosis ; genetics

Animals ; Disease Progression ; Kidney Diseases ; physiopathology ; Kidney Glomerulus ; drug effects ; pathology ; Rats ; Renal Agents ; pharmacology ; Renin-Angiotensin System ; drug effects ; Sclerosis

OBJECTIVETo explore clinical effects of suturing-assisted locking plate in treating elderly proximal humeral fractures.

METHODSFrom January 2005 to January 2013, 55 elderly patients with three- and four-part fractures of proximal humeral fractures were divided into treatment group and control group. In treatment group, there were 31 patients including 12 males, and 19 females aged from 65 to 85 with an average of (74.00±5.42) years old, and treated with suturing-assisted locking plates; 19 patients were Neer 3-part fractures, and 12 patients were Neer 4-part fractures of proximal humerus; 23 patients were suffered from low-energy injuries and 8 patients were caused by high-energy injuries. In control group, there were 24 patients including 7 males, and 17 females aged from 65 to 85 with an average of (72.79±5.34) years old, and treated with locking plates; 16 patients were Neer 3-part fractures, and 8 patients were Neer 4-part fractures of proximal humerus; 17 patients were suffered from low-energy injuries and 7 patients were caused by high-energy injuries. Operative time, blood loss during operation, and bone healing time between two groups were observed and compared. Postoperative Neer scoring were used to evaluate recovery of shoulder joint function.

RESULTSAll patients were followed up from 6 to 24 months with an average of 16.1 months. In treatment group, blood loss was (495.806±143.150) ml, function of Neer scoring was 22.645±2.443, range of action was 18.194±2.613, anatomy was 7.935±1.504 and total score of Neer scoring was 77.161±8.335; while in control group, blood loss was (641.667±169.851) ml, function of Neer scoring was 13.958±1.989, range of action was 13.083±2.165, anatomy was 5.500±1.978 and total score of Neer scoring was 58.792±7.313. There were sigificant difference between two groups in these indexes.

CONCLUSIONSuturing-assisted locking plate for the treatment of proximal humerus fractures in elderly, has advantages of less blood loss, simple fracture reduction and rapid recovery of shoulder joint, and is a effective method.

Aged ; Aged, 80 and over ; Bone Plates ; Case-Control Studies ; Female ; Humans ; Male ; Recovery of Function ; Shoulder Fractures ; physiopathology ; surgery ; Shoulder Joint ; physiopathology ; Sutures