%0 Journal Article %T The Effect of Switching Patients with Symptomatic Benign Prostatic Hyperplasia from Tamsulosin 0.2 mg to 0.4 mg %A Supadach Teawongsuwon %A Sompol Pempongkosol %J Open Journal of Urology %P 110-113 %@ 2160-5629 %D 2013 %I Scientific Research Publishing %R 10.4236/oju.2013.32021 %X
Objectives: In 2010,
tamsulosin 0.2 mg (OD) was withdrawn from Thailand and replaced with tamsulosin
0.4 mg (OD). Therefore, we assessed the impact of this change on the patients,
at a men¡¯s health clinic, with lower urinary tract symptoms suggestive of
benign prostatic hyperplasia (LUTS/BPH). Material and Methods: Subjects
were 100 men with BPH who had been taking tamsulosin 0.2 mg as needed for at
least 3 months. The outcome measures were IPSS, AMS and IEFF5 scores and
uroflowmetry. Tolerability was evaluated on by adverse events. Changes from
baseline were assessed using the paired t-test. SPSS version 12.0 was
used for statistical analysis, with p
< 0.05 considered significant. Results: The mean follow up of
tamsulosin 0.2 and 0.4 mg were 20.23 and 10.56 months respectively. On
switching from tamsulosin 0.2 to 0.4 mg, mean IPSS score improved from 15.54 ¡À SD 1.25
to 14.13 ¡À SD 1.09 (p = 0.034), Q max