Animals ; Calcitonin Gene-Related Peptide ; blood ; Cerebral Infarction ; blood ; Endothelins ; blood ; Humans ; Nitric Oxide ; blood ; Plasminogen Inactivators ; blood ; Thromboxane B2 ; blood

[Summary] The article reported 107 cases of bile duct residual stones treated by plasma shock wave lithotripsy with inverse flush under fiber choledochoscope via T-tube fistula.Of the 107 patients, stones were completely removed in 98 patients, and residual stones remained in 9.Intraoperative biliary hemorrhage occurred in 5 cases, which were stopped after spraying the norepinephrine . There were 4 cases of arhythmia , 13 cases of subcostal or upper abdominal pain , and 11 cases of abdominal distention and diarrhea , all of which were cured by symptomatic treatment .Postoperative biliary infection occurred in 7 cases, which were cured by anti-infection and biliary drainage.Except for 1 patient of lost of follow-up, 106 patients were followed for 6 months.Ultrasound and CT examinations showed free of calculus in 101 cases, and intrahepatic bile duct residual stones in 5 cases.We deem that plasma shock wave lithotripsy combined with reverse flushing under fiber choledochoscope is a minimally invasive , safe, and effective treatment for difficult biliary residual stones .

The development of the imaging technology enables diagnostic methods of detect intracranial aneurysms diversified. In recent years, the diagnosis of aneurysms was confirmed by digital subtraction angiography (DSA) which was regarded as the "gold standards". However, CT angiography (CTA), which appears as a fast, non-invasive, and easily achievable examination, is becoming as a new option in clinic. With the development of the CT facility and upgrade of the workstation software, CTA is more widely used in both diagnosing and treating intracranial aneurysm. This article reviews the sensitivity and specificity of CTA in the detection of intracranial aneurysms, and systematically analyzes its advantages and disadvantages as well as its development, imaging methods.

Clinopodii Herba is a type of traditional folk medicine. Modern research showed that Clinopodii Herba contains triterpenes and its saponins, flavones, volatile oil, phenylpropanoids and other chemical components. It has many pharmacological activities such as hemostasis, antibiosis, hypoglycemic activity, anti-oxidation, and anti-in-flammation. The main clinical application of Clinopodii Herba is for the treatment of various types of bleeding. After searching literatures on Clinopodii Herba for the recent 20 years, this article reviewed the chemical components, pharmacological activities, clinical application and research condition of Clinopodii Herba in order to provide further references for this medicine.

This study was aimed to optimize extraction technology of Asperosaponin VI from Dipsaci Radix by re-sponse surface methodology (RSM). A single-factor test and Box-Behnken design (BBD) were employed to optimize three extraction variables, including extraction time (A), ethanol concentration (B), and the ratio of ethanol to materi-al (C). The transfer rate of Asperosaponin VI was used as the evaluation index. The results showed that the optimized conditions were A of 33.13 min, B of 51.58 %, C of 23.39 mL·g-1. Under these conditions, the transfer rate was 88.39 ± 0.212% (n = 3), which was well matched with the predicted transfer rate. It was concluded that RSM can be used for extraction optimization of ultrasonic extraction process for Asperosaponin VI. This method had certain prac-tical values.

Objective To investigate the immunological effects of human keratin 17 (K17) on T lymphocytes from psoriatic patients. Methods Total RNA was extracted from the epidermis of psoriatic lesions, and mRNA was reversely transcribed to cDNA. The K17 gene was amplified by PCR and inserted into pGEX-4T-1 expression vector, and then K17 was expressed and purified. T cells were isolated and purified by gra-dient centrifugation and AET-SRBC (2-aminoethylosothiouronium bromide-treated sheep red blood cells) precipitation. MTT assay and direct cell counting method were used to detect the proliferation of T cells. The concentration of IFN- in culture supernatant was measured by ELISA. Results Compared with the control group, K17 significantly enhanced the proliferation of T cells from psoriatic patients and increased the expression level of IFN- (P

Objective To study the elongation factor 1α(EF-1α) gene functions in prostate cancer cell line DU145 in the aspects of cell proliferation and clone formation by using the RNA interference technique. Methods DU145 cell lines were divided into control group, transfection control group transfected with scramble siRNA and experimental group transfected with EF-1α siRNA. After transfecting EF-1α siRNA into DU145 cell line, the down-regulation of EF-la expression in DU145 cell line was confirmed by Western blotting and immunofluorescence staining. Then, the cell proliferation and clone formation assays were carried on in these 3 groups of DU145 cells. Results Compared with controls, the specific down-regulation of EF-1α expression was achieved in experimental group only. Compared with control group, after the down-regualtion of EF-1α in DU145 cell line, the cell proliferation rate decreased from day 4 to day 7 after transfection by 45. 9%, 53. 5% , 35. 3% and 38. 1% , respectively(P<0. 05). The clone formation number in experimental group decreased by 67.0% (P<0. 01). Conclusions The down-regulation of EF-1α has a negative impact on prostate cancer cell proliferation and clone formation. EF-1α might be an appropiate targeting gene in prostate cancer targeting therapy.

? AIM: To observe the efficacy and safety of the phacoemulsification combined with goniosynechialysis and the phacoemulsification combined with trabeculectomy for angle-closure glaucoma ( ACG ) with different closure conditions accompanied with cataract.?METHODS:A total of 65 patients (70 eyes) with primary ACG accompanied with cataract were selected from those admitted in our hospital and were given phacoemulsification with goniosynechialysis ( group A, 30 patients with 33 eyes ) and the phacoemulsification with trabeculectomy ( group B, 35 patients with 37 eyes ) according to the conditions of the closed anterior angle, respectively. The two groups of patients were observed for preoperative and postoperative intraocular pressure ( IOP ) , vision, anterior chamber depth, and complications, and were followed up for 6. 5mo (6-8mo) on average.?RESULTS: Mean postoperative IOP in either group A or group B at 1mo after operation was of statistically significant difference, compared with mean preoperative IOP (P<0. 05). Postoperative 1-week vision in each group was of statistically significant difference, compared with preoperative vision (P<0. 05). Postoperative 1-month mean anterior chamber depth in each group was of statistically significant difference, compared with preoperative anterior chamber depth (P<0. 05). There were no significant differences between the two groups on postoperative 1-month mean anterior chamber depth ( P>0. 05) and postoperative complications (P>0. 05).?CONCLUSION: Clinical doctors can choose appropriate treatment according to different conditions of the closed anterior angle in patients with primary angle- closure glaucoma.

Objective To explore the value f high sensitive c-reactive protein (hs-CRP) and CD4/CD8 ratio for monitoring of lung infection in elderly patients with esophageal cancer through detecting hs-CRP ,white blood cell (WBC)parameters and CD4 /CD8 ratio .Methods A total of 89 lung infection elderly patients with esophageal cancer after surgery from August 2012 to Decem-ber 2014 were collected as observation group ,special protein instrument ,blood cell analyzer and flow cytometry instrument were used to detect the hs-CRP ,WBC parameters ,CD4/CD8 ratio ,and compared with 82 cases of retired veteran cadres physical exami-nation for the same period in the control group .Results The hs-CRP ,WBC parameters ,CD4/CD8 in the preoperative group and the control group had no significant difference (P> 0 .05) .The three indicators in the preoperative group ,infection group and 3 days group had significant differences (P < 0 .05) ,although CD4/CD8 ratio in the cure group improved ,had not been completely im-proved .Conclusion Hs-CRP in diagnosis and monitoring of therapeutic efficacy is better than WBC parameters ,in the treatment of lung infection in elderly patients with esophageal cancer ,besides use the anti-infection treatment ,promote immune function recovery should not be ignored .