0000000000303465
AUTHOR
M. Polito
Randomised controlled study with cyproterone acetate (100 mg/die) versus Pygeum africanum (200 mg/die) in benign prostatic hypertrophy
A multi-centre comparative study was carried out on 143 patients with benign prostatic hypertrophy and reduced or no sexual activity. 74 patients were treated with a low dose of CPA (100 mg a day) and 69 with PYG (200 mg a day), administered orally and assigned randomly. The patients were evaluated at 4,12 and 24 weeks. Results showed a significant statistical difference in favour of the CPA treatment for almost all parameters (flow, post-micturitional residue, symptomatological score). There was a decrease in prostate volume, equal to 19.3% compared to the initial values, only in those patients treated with CPA who completed the treatment. Considerable improvement in nicturia and micturit…
A formula for the Euler characteristic of $\overline{{\cal M}}_{2,n}$
In this paper we compute the generating function for the Euler characteristic of the Deligne-Mumford compactification of the moduli space of smooth n-pointed genus 2 curves. The proof relies on quite elementary methods, such as the enumeration of the graphs involved in a suitable stratification of \(\overline{{\cal M}}_{2,n}\).