ABSTRACT
Objective To investigate the feasibility in screening of normal ovarian tissues by evaluating the expressions of tumor-associated genes in tissues adjacent to human epithelial ovarian cancer of orthotopic implantation in nude mice.Methods Human epithelial ovarian cancer cell lines OVCAR3 were grown in subcutaneous tissues,and the tumor tissues were orthotopic implanted.The expressions of CK-7,CA125,P53,survivin,MMP-2,and TIMP-2 were detected by immunohistochemical staining in proximal tissues,middle tissues,distal tissues adjacent to tumor,tumor tissues,and normal ovarian tissues of nude mice.Results 35 samples ovarian tissues with normal biopsy were gained from 40 cases of human epithelial ovarian cancers of orthotopic implantation model in nude mice.The expression rate of CK-7,CA125,P53,survivin,MMP-2,and TIMP-2 were 95.0％ (38/40),95.0％ (38/40),75.0％ (30/40),85.0％ (34/40),77.5％ (31/40),and 77.5％ (31/40) in tumor tissues,respectively; 71.4％ (25/35),68.6％(24/35),57.1％ (20/35),62.9％ (22/35),60.0％ (21/35),and 57.1％ (20/35) in proximal tissues adjacent to tumor,respectively; 34.3％ (12/35),31.4％ (11/35),31.4％ (11/35),31.4％ (11/35),34.3％ (12/35),and 31.4％ (11/35) in middle tissues adjacent to tumor,respectively; and 25.7％ (9/35),22.9％ (8/35),25.7％ (9/35),25.7％ (9/35),28.6％(10/35),and 31.4％ (11/35) in distal tissues adjacent to tumor,re respectively.The expressions of CK-7,CA125,P53,survivin,MMP-2,and TIMP-2 were all negative in 23 samples normal ovarian tissues adjacent to tumor.The expressions of CK-7,CA125,P53,survivin,MMP-2 and TIMP-2 in proximal tissues adjacent to tumor were lower than those in tumor tissues(P＜0.05),and higher than those in middle tissues and in distal tissues adjacent to tumor(P＜0.01).There were no expression difference between in middle tissues and in distal tissues (P＞0.05).The strong positive expressions of CK-7,CA125,and survivin were higher than those of P53,MMP-2,and TIMP-2 (P＜0.01).No significant difference was found in those expressions in the normal ovarian tissues adjacent to tumor gained from orthotopic implantation model with different severity.The expressions of CK-7,CA125,P53,survivin,MMP-2,and TIMP-2 were all negative in 20 normal ovarian tissues of nude mice.Conclusions The expression of CK-7,CA125,P53,survivin,MMP-2,and TIMP-2 showed decreasing trend to non-cancer direction.Negative expressions of these tumor-associated genes can be used as standard in screening of normal ovarian tissues adjacent to tumor.Relative safe normal ovarian tissues can be obtained from the tissues adjacent to tumor.
ABSTRACT
ObjectiveTo observe the effect of application of health education model on patients un-dergoing extracorpereal shock wave lithotripsy of urinary calculi. MethodsWe randomly divided 278 patients undergoing extracorporeal shock wave lithotripsy of urinary calculi into the experimental group(136 cases) and the control group(142 cases).The experimental group received health education according to the model of health education, while the control group adopted routine health education. The treatment effect of lithotripsy after 1 week,2 weeks and 1 month was evaluated. ResultsAfter health education,the cure rate at I week after lithotripsy was 50.7%, which was higher than that of the control group,28.2%, the cure rates at 2 weeks and 1 month were 58.2% and 86.0%, which were better than those of the control group, 49.0% and 70.4%. ConclusionsApplication of health education model can improve the treatment effect of extracorporeal shock wave lithotripsy of urinary calculi and alleviate pain of patients as soon as possible.
ABSTRACT
Objective We aimed to discuss the model of health education for patients undergoing extracorporeal shock wave lithotripsy of urinary calculi and validate its effect. Methods We divided 490 patients who were to undergo extracorporeal shock wave lithotripsy of urinary calculi into the control group (230 cases) and the test group (260 cases). The test group received health education according to the model of health education. While the control group adopted routine health education method. The ache during operation, treatment effect and incidence rate of complications in the two groups were evaluated and compared. Results The incidence rate of pain, complications and effective rate in the test group was 6.92%, 4.99% and 99.23%, which were better than those of the control group (28.26%, 16.09% and 96.09%), P＜0.01. Conclusions Establishment of the model of health education could improve the treatment effect of extracorporeal shock wave lithotripsy, reduce the incidence rate of complications and the relase rate of urinary calculi.
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Objective We discussed the influence of health education on uncertainty of patients undergoing extracorporeal shock wave lithotripsy. Methods We divided 60 patients who were to undergo extracorporeal shock wave lithitripsy into the control group and the test group with 30 eases in each group. The test group implement systemic education according to the health education model. The control group received routine health education. Uncertainty about illness was measured by Mishel uncertainty in illness scale (MUIS) on admission, 1 day before lithotripsy and on discharge from hospital in the two groups. Results The illness uncertainty of the test group 1 day before lithotripsy and on discharge from hospital decreased evidently compared with that of on admission (P<0.01). The decrease amplitude was statistically different from that of the control group (P<0.01). Conclusion Health education through application of health education model could significantly decrease the illness uncertainty of patients undergoing extracorporeal shock wave lithotripsy.
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Objective In order know the clinical effects of vitamin B1 point injection combined with Chinese manipulation and Qi Gong therapy on the postoperative urinary retention after hemorrhoid operation. Methods Totally 150 patents with postoperative urinary retention after hemorrhoid operation were divided into the experimental group and the control group with 75 cases in each group randomly.The experimental group were treated with vitamin B1 injection at San Yin Jiao point by disposable ascepfic syringe,at the same time Chinese manipulation and Qi Gong therapy were used to masage the bladder in the lower abdomen.The tradi- tional nuusing cares,such as changes of body position,induction by bicker and foment by hot water bag,were used in the conutrol group.The improving conditions of postoperative urinary retention was compared between them.Results The total effective rate was 93%(44 cases with marked effect,26 cases with drect)in the cxperimental group and 53%(17 cases with marked effect,23 cases with effect)in the control group respectively,with a very significant difference between the two groups,X2=31.7,P＜0.01.The experimental group was significantly better than that of control group in the time of uresis after surgery,P＜0.01.Conclusions Vitamin B1 point injection combined with Chinese manipulation and Qi Gong therapy is an effective mursing measure to alleviate urinary retention after henmrrhoid operation.