ABSTRACT
Objective To study the clinical effect, safety of stains collapse of traditional Chinese medicine (TCM) combined with tumor necrosis factor-alpha (TNF-α) antagonist-a recombinant human tumor necrosis factor receptor:Fc fusion protein (rhTNF:Fc) and sulfasalazine (SSZ) in treatment of active ankylosing spondylitis (AS). Methods A total of 98 patients of AS of Gansu Provincial Hospital were divided into two groups in random, the western medicine group (rhTNF:Fc and SSZ, n=46) and the combining group (stains collapse of TCM, rhTNF:Fc and SSZ, n=52). The Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), the Bath Ankylosing Spondylitis Functional Index (BASFI), Patient Global Assessment (PGA), Visual Analogue Scale (VAS) of night pain, VAS of total pain, time of morning stiffness, TCM symptom score, distance between occipital and wall, distance between finger and ground, thoracic activity, Schober test, and erythrocyte sedimentation rate (ESR), C reactive protein (CRP), adverse reactions before and after treatment were observed and the clinical effect was evaluated in two groups. Results A total of 86 patients achieved the study finally, 45 patients in the combining group and 41 patients in the western medicine group. The effective rate of ASAS20 was better in the combining group than that in the western medicine group(χ2=4.814,P=0.028), the Bath ankylosing spondylitis disease activity index (BASDAI) 50 showed no significant difference between the two group (χ2=0.100,P=0.752). The total effective rate in the combining group than that in the western medicine group(χ2=3.873,P=0.049). In comparison with the same group before treatment, the above indicators were improved after treatment (P0.05). The adverse reactions showed no significant difference (P>0.05). Conclusions Stains collapse of TCM combined with rhTNF:Fc was more effective than single method in treatment of AS, it can alleviated the symptoms, body signs and body function, decrease indexes of inflammation, which has dramatic effect and good safety in clinic.
ABSTRACT
The effects of vasectomy on the reproductive organs in various species are controversial. This study investigated the morphological change and apoptosis of the testis, epididymis, and vas deferens in beagle dogs 12 months after vasectomy. The male beagles were divided into two groups: vasectomized and sham-operated groups (n=5 in each). Histopathological, ultrastructural, and TUNEL evaluation of the changes in the testis, epididymis, and ductus deferens of each animal were conducted 12 months after surgery. The mean lumen diameter, cellular thickness, mean interstitial distance, and lumen area fraction of each seminiferous tubule and ductus epididymis were measured by stereological analysis. The results showed that, compared with the sham-operated group, the seminiferous tubular epithelial cells of the testes in the vasectomized group were disorderly arranged and scattered. Significant atrophy and apoptosis were found in the endothelial cells, and a range of ultrastructural variations were observed in the cells of testes, epididymis, and vas deferens in vasectomized group. It was concluded that complete obstruction of the vas deferens as a traditional contraception method is not absolutely safe in terms of the reversal of fertility in the long run. Techniques of relieving the inner pressure in the vas deferens while maintaining the efficacy of male contraception need to be explored.
Subject(s)
Animals , Dogs , Male , Epididymis , General Surgery , Testis , General Surgery , VasectomyABSTRACT
The effects of vasectomy on the reproductive organs in various species are controversial. This study investigated the morphological change and apoptosis of the testis, epididymis, and vas deferens in beagle dogs 12 months after vasectomy. The male beagles were divided into two groups: vasectomized and sham-operated groups (n=5 in each). Histopathological, ultrastructural, and TUNEL evaluation of the changes in the testis, epididymis, and ductus deferens of each animal were conducted 12 months after surgery. The mean lumen diameter, cellular thickness, mean interstitial distance, and lumen area fraction of each seminiferous tubule and ductus epididymis were measured by stereological analysis. The results showed that, compared with the sham-operated group, the seminiferous tubular epithelial cells of the testes in the vasectomized group were disorderly arranged and scattered. Significant atrophy and apoptosis were found in the endothelial cells, and a range of ultrastructural variations were observed in the cells of testes, epididymis, and vas deferens in vasectomized group. It was concluded that complete obstruction of the vas deferens as a traditional contraception method is not absolutely safe in terms of the reversal of fertility in the long run. Techniques of relieving the inner pressure in the vas deferens while maintaining the efficacy of male contraception need to be explored.