Constipation and risk of urinary incontinence in women: a meta-analysis.

Introduction And Hypothesis: Constipation is reported to be associated with urinary incontinence. However, the reported results have been inconsistent and contradictory. To evaluate the association between constipation and urinary incontinence in women, we performed a meta-analysis.

[Expression of Eag1 K(+) channel in prostate cancer and its significance].

Objective: To investigate the expression of the Eag1 K( +) channel in the prostate cancer (PCa) tissue, its correlation with the development and progression of PCa, and whether it could be a target for the diagnosis and treatment of PCa.

Methods: We used RT-PCR and immunohistochemistry to determine the mRNA and protein expressions of the Eag1 K(+) channel in the normal peritumoral tissue of androgen-dependent PCa (ADPCa) (group A) and androgen-independent PCa (AIPCa) (group B) as well as in the tumorous tissue of ADPCa (group C) and AIPCa (group D).

Results: The relative coefficients of the mRNA expression of the Eag1 K(+) channel were 0.

[Study on growth law of Glycyrrhiza uralensis under different planting density].

Objective: To study the growth of Glycyrrhiza uralensis under different planting density for providing theoretic evidence for reasonable planting density.

Method: The field experiment was designed by single factor randomized block.

Result: The plant height, root diameter, main root length and branches of main stem were all decreased with increasing planting density of G.

[The mechanized cultivation technique of Glycyrrhiza uralensis at Hexi area].

The cultivation of Glycyrrhiza uralensis Fisch have been operated with mechanization at Hexi area of Gansu. The whole process of land preparation, sowing, fertilization, irrgation, intertillagement and weeding, extermination of disease and pest, cutting stems and leaves, digging were summary in this paper.