The efficacy of tamsulosin in lower ureteral calculi.

Abstract

CONTEXT:

There has been a paradigm shift in the management of ureteral calculi in the last decade with the introduction of new less invasive methods, such as ureterorenoscopy and extracorporeal shock wave lithotripsy (ESWL).

AIMS:

Recent studies have reported excellent results with medical expulsive therapy (MET) for distal ureteral calculi, both in terms of stone expulsion and control of ureteral colic pain.

SETTINGS AND DESIGN:

We conducted a comparative study in between watchful waiting and MET with tamsulosin.

MATERIALS AND METHODS:

We conducted a comparative study in between watchful waiting (Group I) and MET with tamsulosin (Group II) in 60 patients, with a follow up of 28 days.

STATISTICAL ANALYSIS:

Independent 't' test and chi-square test.

RESULTS:

Group II showed a statistically significant advantage in terms of the stone expulsion rate. The mean number of episodes of pain, mean days to stone expulsion and mean amount of analgesic dosage used were statistically significantly lower in Group II (P value is 0.007, 0.01 and 0.007, respectively) as compared to Group I.

CONCLUSIONS:

It is concluded that MET should be considered for uncomplicated distal ureteral calculi before ureteroscopy or extracorporeal lithotripsy. Tamsulosin has been found to increase and hasten stone expulsion rates, decrease acute attacks by acting as a spasmolytic, reduces mean days to stone expulsion and decreases analgesic dose usage.

• Authors: M S Griwan, Santosh Kumar Singh, Himanshu Paul, Devendra Singh Pawar, Manish Verma
• Journal: Urology annals (Urol Ann) Vol. 2 Issue 2 Pg. 63-6 (May 2010) ISSN: 0974-7834 [Electronic] India
• PMID: 20882156 (Publication Type: Journal Article)