Acupuncture ; Animals ; Blood-Brain Barrier ; Drugs, Chinese Herbal ; pharmacology ; Humans ; Medicine, Chinese Traditional ; Rabbits ; Rats ; Research Design

Objective To observe the effect of Glutsmine on intestinal barrier function after traumatic brain injury in rats. Methods A total of 54 adult male Wistar rats were divided randomly into 3 groups, ie, normal group (Group N, 6 rats), TBI group (Group T, 24 rats) and Giutamine intervention group (Group G, 24 rats). Group T and Group G were subdivided into 4 groups according to detection time at days 1,3, 5 and 7 respectively. Meanwhile, 6 rats were enlisted in each group. The intestinal mucosa structure was detected by histopathological examination and electron microscopy. Apoptosis was detected by in situ immunohistochemical staining (TUNEL). Results Glutamine could relieve the pathological lesion of gut mucosa and decrease intestinal mucosa cell apoptosis after traumatic brain injury. Conclusion Glutamine can protect intestinal mucosa barrier function following traumatic brain injury.

Objective To evaluate the treament of central retinal artery occlusion by thrombolysis infusion via super selective ophthalmic artery catheterization.Design Retrospective,observational case series.Participants 21 eyes of 21 patients with CRAO. Methods 21 patients with CRAO were diagnosed by stereoscopic color fundus photography and flouorescein fundus angiography, and were treated by urokinase infusion via super select ophthalmic artery catheterization seldinger technique.Main Outcome Measures Visual acuity and the postoperative complications.Results In the 21 patients,10 had showed the occlusion of ophthalmic arterial trunk by super selective internal carotid artery angiography,the others can be found the appearance of ophthalmic arterial trunk and all patients had undergone thrombolysis therapy successfully.Imaging times of central retinal artery before and after thrombolysis infusion treatment are 38.18?10.86 seconds,12.65?3.30 seconds(t=-11.89,P=0.000).Mean foflow-up time is 3.23?1.26 months.After the treatment,the visual acuity was more than 0.25 in 4 patients,improved to different extent in 9 and remained unchanged in 8. Conclusions Super selective arterial catheterization with thrombolysis for CRAO can improve the visual acuity of the patients,a speedy execution of all internal,neurological,and ophthalmology diagnostic measures;and a prompt therapy are necessary.

Objective To study the significance of the sample S/Co ratio when using a domestic reagent for anti-hepatitis C virus(HCV)antibody detection and to explore the procedure and standard of anti-HCV antibody diagnosis by using this domestic reagent.Methods Anti-HCV antibody was detected in 295 000 blood donors by a domestic anti-HCV reagent with enzyme-linked immunosorbent assay(ELISA)method and the reactive samples were tested again by ortho anti-HCV antibody reagent.The samples which anti-HCV antibodies were determined as positive by ortho anti-HCV rea- gent were examined by recombinant immunoblot assay(RIBA)reagent and 106 samples of them were also tested for HCV RNA.Results Six hundred and eighty-one samples were reactive in 295 000 samples screened by the domestic ELISA reagent,the reactive ratio was 0.23 %.Among the reactive samples screened by the domestic ELISA reagent,367 samples were determined as positive by ortho anti-HCV reagent while 66.2% of them showed a S/Co ratio≥3.8.The consistency rate between positive results determined by the domestic reagent and RIBA reagent respectively was 53.8%.For the samples showing S/Co ratio≥3.8 by ortho anti-HCV reagent,94.2% had a S/Co ratio≥8.0 when using the domestic ELISA reagent,while the percentage of samples showing S/Co ratio

Cerebrospinal Fluid Rhinorrhea ; diagnosis ; etiology ; Chondrosarcoma ; surgery ; Endoscopy ; Enterococcus ; pathogenicity ; Humans ; Male ; Meningitis ; diagnosis ; microbiology ; Middle Aged ; Skull Base ; pathology ; surgery

Objective: To establish the quality standards for Zhichuang capsules. Methods: Rhubarb, Mahonia, Angelica and Borneol in the formula were identified by TLC, the content of emodin and chrysophanol from Rhubarb in Zhichuang capsules were deter-mined by HPLC. Results: The qualitative identification was easy to operate with good specificity. The linearity was good ( r =0. 999 9) within the range of 25.8-516.0ng and the average recovery was 97.31%(RSD=0.69%,n=6)for emodin, the linearity was good (r=1.000 0) within the range of 51.1-1 022.0ng and the average recovery was 97.63%(RSD=0.72%,n=6)for Chry-sophanol. Conclusion:The method is reliable and accurate, which can be applied as a quality control method of Zhichuang capsules.

Purpose:To study the expression of induced nitric oxide synthase(iNOS) and testicular germ cellapoptosis in experimental cryptorchidism. Methods: Immature rats (22 day-old, Sprague Dawley) were subjectedto unilateral cryptorchidism; Using terminal-deoxynucleotidy1 transferase mediated dUTP nick end labeling(TUNEL)for the detection of germ cell apoptosis; Using immunohistochemical SP method for the detection ofexpression of iNOS. Results:①After operation, the number of apoptotic germ cells in the cryptorchidism tissueincreased when the time prolonged within 7 days. ②The number of apoptotic germ cells in the cryptorchidism tis-sue increased significantly as compared to the contralateral control testis of the same animal from the 4th day tothe 7th day after operation.③In control testis, iNOS immunostaining was Localized to the cytoplasm of Leydigcell, sertoli cells and primary spermatocytes; Additional intense immunostaining was detected in the cytoplasm ofsloughed germ cells of tubules in the cryptorchidism. Conclusions:Expression of iNOS is believed to be one of thecauses that increase the number of apoptotic germ cells in the cryptorchidism.

OBJECTIVETo compare the clinical effect and complications of subfascial breast augmentation and submammary breast augmentation.

METHODFrom Sept. 2009 to May 2012 , 25 patients with subfascial breast augmentation and 31 patients with submammary breast augmentation were observed. The postoperative results including visible implant edge or ripple, upper pole of the implant and long-term implant ptosis were compared respectively. The complications including hematoma, infection and capsular contraction were also recorded.

RESULTS56 cases were followed up for 2 months to 26 months. The incidence rate of visible implant edge or ripple was 4.0% (1/25 ) in the subfascial group and 29.0% (9/31) in the submammary group, showing a significant difference between them ( PC 0.05). The incidence rate of convex upper pole of the implant was 8.0% (2/25) in the subfascial group and 35.5% (11/31) in the submammary group, showing a significant difference between them ( P < 0.05). Long-term implant ptosis was not found in the two groups. The incidence rate of hematoma was 4.0% (1/25) in the subfascial group and 6.5% (2/31) in the submammary group, infection was not found. The incidence rate of capsular contraction was 8.0% (2/25) in the subfascial group and 12.9% (4/31) in the submammary group, showing no statistical difference between them ( P > 0.05 ).

CONCLUSIONSSubfascial breast augmentation has more clinical advantages compared with submammary breast augmentation, but no evident difference was found in the common complication rate, such as capsular contraction.

Adult ; Female ; Humans ; Mammaplasty ; adverse effects ; methods ; Middle Aged ; Postoperative Complications ; Treatment Outcome ; Young Adult

Forest musk deer is one of the large-scale farming musk deer animals with the largest population at the same time. The male musk deer can secrete valuable medicines, which has high medicinal and economic value. Due to the loss of habitat and indiscriminate hunting, the numbers of wild population specie and the distribution have been drastically reduced. Therefore, in-depth understanding of the molecular genetics progress of forest musk deer will pave a way for musk deer protection and breeding. In this review, the progress associated with the molecular marker, genetic classification, artificial breeding, musk secretion and disease in past decades were reviewed, in order to provide a theoretical basis for subsequent molecular genetic researches in forest musk deer.
Animals ; Breeding ; Deer ; classification ; genetics ; growth & development ; metabolism ; Ecosystem ; Fatty Acids, Monounsaturated ; chemistry ; metabolism ; Female ; Male

Fibroblast growth factor-21 (FGF-21) is an important metabolism regulator, however, whether FGF-21 has effects on cardiovascular remains unclear. In this study, H2O2-induced injury in H9c2 cells was used as a cell model, the anti-apoptosis potential and mechanism of FGF-21 against oxidative injury were evaluated by MTT assay, flow cytometry assay and real-time PCR. The results showed that FGF-21 could increase the cell survival of H2O2-induced injury in H9c2 cells and prevent H9c2 cells from oxidative stress-induced apoptosis. Furthermore, FGF-21 can elevate SOD activity and regulate Bcl-2/Bax expression in H9c2 cells. The results suggest that FGF-21 have protective effect against the H2O2-induced apoptosis in H9c2 cells.
Animals ; Apoptosis ; drug effects ; Cell Proliferation ; drug effects ; Cells, Cultured ; Fibroblast Growth Factors ; pharmacology ; Hydrogen Peroxide ; toxicity ; Malondialdehyde ; metabolism ; Myocytes, Cardiac ; cytology ; drug effects ; metabolism ; Oxidative Stress ; drug effects ; Protective Agents ; pharmacology ; Proto-Oncogene Proteins c-bcl-2 ; genetics ; metabolism ; RNA, Messenger ; metabolism ; Rats ; Reactive Oxygen Species ; metabolism ; Superoxide Dismutase ; metabolism ; bcl-2-Associated X Protein ; genetics ; metabolism