ABSTRACT
Objective To analyze the genetic diversity of Pomacea canaliculata based on the mitochondria DNA cytochrome c oxidase subunitⅠ(mtDNA COⅠ)gene as a molecular marker in Lincang City of Yunnan Province,so as to provide the scien-tific data for monitoring Angiostrongylus cantonensis in local areas. Methods The genotypes and polymorphisms of 38 speci-mens of P.canaliculata collected from Mengding Town of Lincang City were analyzed by sequencing COⅠgene.The phylogenet-ic tree and genetic distances were produced based on the haplotypes from GenBank and the present study by using the neighbour-joining method with the software MEGA version 6.06. Results Totally 31 sequences were acquired in the present study and they produced 3 unique haplotypes.Haplotype 1 showed a higher frequency compared to the others and it accounted for 83.9 % (26/31).The data showed that the least genetic distances ranged from 0 to 0.052 between P.canaliculata and 3 haplotypes,as well as the largest genetic distances ranged from 0.021 to 0.239 between Pila conica and 3 haplotypes.Otherwise,the analysis of the phylogenetic trees based on COⅠgene sequences of P.canaliculata indicated that all of 3 haplotypes clustered into one big clade with that from Japan(GenBank accession number: AB433769),China(GenBank accession number: KT313034)and USA(GenBank accession number:EU523129),which owned the closet relationship amongst them.Their genetic relationships were distantly related to the GenBank's reference sequences of P.insularum(GenBank accession number:EF514942),P.cam-ena(GenBank accession number: EF515059)and so on. Conclusion There is a P. canaliculata species in Lincang City of Yunnan Province as well as a high genetic diversity amongst the acquired 3 haplotypes in this study.
ABSTRACT
Objective To investigate the relationship between proportion of Tumor infiltrating lymphocytes (TILs) in the prostate tumor mass and postoperative recurrence of prostate carcinoma in order to offer the theoretic as well as experimental basis for the prevention of postoperative recurrence in the prostate carcinoma.Methods The proportion of CD3+, CD8+, CD3+CD4+, CD3+CD8+ TILs cells of 81 PCa specimens underwent Radical prostatectomy were analyzed. The proportion of CD3+CD8+TILs in patients with recurrence of PCa within3 years after surgery (group A), within 35 years (group B) and without recurrence after 5 years (group C) was compared. Results The proportion of CD3+CD8+TILs was significantly lower in group A than that of in group B and C (P＜0.05), meanwhile, the proportion of CD3+CD8+TILs were significantly higher in group C than that in group A and B (P＜0.05), while the proportion of CD3+, CD8+, CD3+CD4+ in three groups had no significant difference (P＞0.05). Conclusion The proportion of CD3+CD8+TILs presented in the PCa specimen mass is relative to the postoperative recurrence of prostate cancer, which might be a biomarker for the surveillance of postoperative recurrence of PCa.
ABSTRACT
<p><b>OBJECTIVE</b>To explore the rehabilitation effect of SHI's Bian stone comprehensive therapy on the patient after induced abortion.</p><p><b>METHODS</b>Thirty cases of induced abortion were treated with SHI's Bian stone comprehensive therapy in peri-operative period. Before the operation, scraping therapy was given at the parts of The Urinary Bladder Channel and The Governor Vessel on the back and 30 min after the operation, the patient took a rest in a horizontal position on a mild heat Bian stone blanket and hot compress with a Bian stone plate was given at the lower abdomen. They received thrice return visits respectively on 1, 2, 3 weeks after the operation and SHI's Bian stone comprehensive therapy, including warm massage on The Governor Vessel, scraping the channel, patting Baliao (BL 31, BL 32, BL 33, BL 34), penetration needling Sanyinjiao (SP 6), oblique needling Qihai (CV 6), Guanyuan (CV 4), Zhongji (CV 3), Zigong (EX-CA 1), and the Bian stone plate was placed on the needle hand for warm compress. Colporrhagia, menstrual return, soreness of waist and other symptoms after the operation were observed.</p><p><b>RESULTS</b>After SHI's Bian stone comprehensive therapy, in the patient of induced abortion the colporrhagia volume was less within 3 days after the operation and the colporrhagia stopped more early; of the 30 cases, only 2 has soreness of waist, abdominal pain, fearing cool and other symptoms, and only one case had obviously delayed mestrual cycle.</p><p><b>CONCLUSION</b>SHI's Bian stone comprehensive therapy used in peri-operative period of induced abortion has a good promoting action on post operative rehabilitation.</p>