ObjectiveTo investigate sleep disorder of patients with depression and find out the regularity.Methods78 depression cases in the east-region of Shenyang were evaluated by Pittsburgh Sleep Quality Index (PSQI) questionnaire and mental health symptom checklist-90 (SCL-90). The results were contrasted with normal control group.Results63 depression cases (80%) had sleep disorder (PSQI scores≥8) and were significantly higher than normal control group. The PSQI evaluation showed that sleep quality, enter-sleep time, sleep efficiency, sleep disorder, hypnotige drugs, function of daytime and total scores of PSQI of the depression group were significantly higher than that of normal control group (P<0.05～0.01). The SCL-90 test showed that scores of somatic, obsessive, depressive, anxiety, phobia, paranoid and mental-illness, etc. and total quota of bad-sleep quality group were significantly higher than that of the fine-sleep quality group (P<0.05～0.01).ConclusionDepression patients have significantly descent in sleep quality, latter is often closely related to the mental psychotic expressiveness of somatic, obsession, depression, anxiety, phobia, etc.

Arm Injuries ; etiology ; Autonomic Pathways ; pathology ; Central Nervous System ; pathology ; China ; Humans ; Occupational Diseases ; etiology ; Temperature ; Vibration ; adverse effects

Objective To explore the effects of applying microsurgical technique in the one-stage urethroplasty for hypospadias with longitudinal preputial island flaps of dorsum penis. Methods Forty-two hypospadias cases with obvious phallocampsis were reviewed. The patients aged from 1 to 19 years (median, 6.4 years). Among them, 6 cases were of coronary suleus type, 28 cases of pe-nis body type, and 8 cases of penis and scrotum type. All patients went through the operative proce-dures by microscope with four-times magnification and microsurgical instruments. Longitudinal prepu-tial island flaps of dorsum penis was employed for the treatment of 33 cases of these patients, and 9 cases underwent longitudinal preputial island flaps of dorsum penis combined scrotal septal pedicle flaps. Results Thirty-eight cases were cured by one-time surgery (90.5%). One case with urethral fistula after operation was cured by surgical repair of urethral fistula. Two cases with urethral meatus stricture after operation and one with urethral stoma stricture were cured by dilatation. Patients were followed for 9 to 52 months (mean, 27 months). Conclusion Use of microsurgical technique with longitudinal preputial island flaps of dorsum penis in one-stage urethroplasty for hypospadias improved the success rate of surgery with few complications.

Animals ; Female ; Male ; Rabbits ; Tumor Necrosis Factor-alpha ; analysis ; Vibration ; adverse effects

Objective To discuss the application value of 18F-FDG PET/CT in diagnosis of colorectal cancer. Methods We retrospectively analyzed the data of 186 patients who were diagnosed as colorectal cancer by 18F-FDG PET/CT. We classifed all cases according PET/CT imaging into position group and type group,and calculated SUV (maximum standard uptake value) of tumor tissue, and compared with normal tissue. Results There were 112 cases of rectal cancer,27 cases of carcinoma of sigmoid, 17 cases of carcinoma of cecum,16 cases of ascending colon carcinoma,14 cases of carcinoma of descending colon according to positions via PET/CT. There were 68 cases of protrude type,57 cases of ulcerative type,34 cases of infiltrating type,27 cases of colloid adenoma according types via PET/CT. The SUV of tumor tissue was higher than normal value,the difference had statistical significance. Conclusion 18F-FDG PET/CT has high application value in colorectal cancer diagnosis, positions and types.

BackgroundOur previous study determined that tetrandrine (Tet) has an inhibitory effect on the proliferation of human Tenon capsule fibroblasts ( TCFs ) in vitro,but its mechanism is poorly understood.ObjectiveThis study was to investigate the effect mechanism of Tet on human TCFs.MethodsHuman TCFs were isolated and cultured from scleral tissue of donor using explant technique.The cells were identified by vimentin antibody staining and morphology.The third generation of cells were seeded in the culture plate at the density of 1 × 105 cells/ml.Twenty-four hours after inoculation,the Tet of 1 × 10-5 mol/L was added in the well of culture plate,and the cells cultured only in 1640 medium served as the control group.The apoptosis of the cells was assessed by TUNEL,and the expressions of bax,bel-2,transforming growth factor-β2 (TGF-β2 ) in TCFs were detected using immunochemistry.Results The cultured cells showed the features of the fibroblasts in shape with the positive response for vimentin.A number of TUNEL positive cells were seen in Tet group and no TUNEL positive response was found in control group.The expression levels (A value) of bax,bcl-2 and TGF-~ protein in TCFs were 0.577 ± 0.009,0.430±0.012 and 0.341 ±0.017 in Tet group,and those in control group were 0.320±0.015,0.819±0.021 and 0.624±0.014 respectively,showing statistically significant differences between two groups( t =33.277,-35.356,-28.093,P＜0.01 ).Conclusions Tet suppresses the proliferation of human TCFs through up-regulating the expression of bax and down-regulating the expressions of bcl-2 and TGF-β2 in vitro.

OBJECTIVETo study the effect of Bushen Tongdu Capsule (BTC) on RANK/RANKL/ OPG pathway of collagen induced arthritis (CIA) rats, thereby laying theoretic evidence for treating rheumatic arthritis (RA) by Chinese medicine.

METHODSRA model was induced by CIA. Totally 42 rats were randomly divided into six groups, i.e., the normal control group, the model group, the low dose BTC (BSL) group, the medium dose BTC (BSM) group, the high dose BTC (BSH) group, and the Tripterygium Glycosides (TG) group, 7 in each group. BTC at the daily dose of 120, 240, and 480 mg/kg was given by gastrogavage to rats in the BSL, BSM, and BSH group respectively from the 13th day of modeling. TG at the daily dose of 24 mg/kg was given by gastrogavage to rats in the TG group. All medication was given once daily, 2 mL each time. Two mL normal saline was administered to rats in the normal control group and the model group. All medication lasted for 18 days. Samples were taken at day 31. The TRAP section of the ankle joint was fixed in 10% formalin for TRAP stain. Serum levels of osteoprotegerin (OPG), receptor activator of nuclear factor-κB ligand (RANKL), and macrophage colony-stimulating factor (M-CSF) were detected using ELISA.

RESULTSCompared with the normal control group, positive reactions of pathological ankle joint section, inflammation, and osteoclasia degree were significantly improved in the model group, serum levels of RANKL and M-CSF were up-regulated, levels of OPG and OPG/RANKL were significantly lowered (all P < 0.01). Compared with the model group, positive reactions of pathological ankle joint section, inflammation, and osteoclasia degree also significantly decreased in the BSH group and the TG group (all P < 0.01). RANKL and M-CSF were significantly down-regulated in each medicated group, while levels of OPG and OPG/RANKL were significantly up-regulated (all P < 0.01). Compared with the TG group, M-CSF was lower, but levels of OPG and OPG/RANKL were significantly up-regulated in the normal control group (all P < 0.01). RANKL and M-CSF were significantly up-regulated, while levels of OPG and OPG/RANKL were significantly down-regulated in the model group and each BS group (all P < 0.01).

CONCLUSIONBTC could relieve bone damage of CIA rats possibly through regulating and controlling osteoclasts.

Animals ; Arthritis, Experimental ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; Inflammation ; Macrophage Colony-Stimulating Factor ; metabolism ; Osteoclasts ; Osteoprotegerin ; metabolism ; RANK Ligand ; metabolism ; Rats ; Receptor Activator of Nuclear Factor-kappa B ; metabolism ; Tripterygium

Objective To investigate the status of anxiety-depression and the relevant factors in puerpera be- fore delivery.Methods The emotion of anxiety and depression in puerpera before delivery was evaluated by self-rat- ing anxiety scale(SAS)and self-rating depression scale(SDS)which had satisfactory validity and reliability.Results The values of anxiety and depression in puerpera were higher than those of general crowd(P

Hand-Arm Vibration Syndrome ; Humans