This study suggests that fragment size larger than 4 mm after ureteroscopy is associated with significantly higher rates of stone growth, complications and the need for re-intervention. Ensuring complete stone-free status is the most effective strategy to reduce stone events after ureteroscopy.

The population of AAS users is disparate from that of other drugs of abuse. Laboratory test abnormalities and adverse effects are common and should be taken into account when counseling patients who may be using AASs.

BackgroundTo describe the impact of supra-physiologic anabolic-androgenic steroid (AAS) use, including agent, dosage, and duration of therapy, on sexual function.MethodsWe reviewed data from an online survey of AAS users to evaluate their sexual function on and off AAS. The online survey consisted of questions addressing demographics, anabolic steroid use and patterns, ancillary medications, testosterone (T)-related symptoms while on and off of therapy, as well as sexual function which was assessed using the 5-item, International Index of Erectile Function (IIEF-5).ResultsA total of 321 men responded to the survey, of which 90 failed to meet inclusion criteria, for a final cohort of 231 AAS users. The majority of men were Caucasian (85%), employed (62%), and younger than 35 years (58%), while an equal mix were single (47%) or married (46%). The mean IIEF-5 was 22.5, with higher scores associated with increased T dosages (>600 mg/week), use of 17-alpha alkylated hormones and anti-estrogens, and absence of concurrent medical conditions. Lower mean IIEF scores were associated with current and pre-AAS low T symptoms, self-reported angry or violent tendencies, self-reported erectile dysfunction (ED), decreased libido, decreased energy, and depression. After controlling for age, low T symptoms and decreased energy remained significantly associated with lower IIEF scores. Among 127 men reporting de novo decreased libido when not taking AAS, several factors were significantly associated including frequency and duration of T and use of adjunctive therapies, while post-cycle therapies were protective. Men who reported any other de novo symptom (decreased energy, libido, muscle mass or depression) after discontinuing T were also more likely to report de novo ED, as well as those using >10 years or for >40 weeks per year.ConclusionsThe long-term impact of high dose AAS use on sexual function remains poorly defined. Although high T dosages appeared to be protective of erectile function during use, de novo symptoms such as decreased libido and ED occurred more frequently after discontinuing T, particularly among those using more frequently and for longer durations. Given the importance of these findings, long-term studies evaluating the impacts of discontinuing T on sexual dysfunction are indicated.

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BackgroundTo describe self-reported medication patterns and fertility rates in a population of anabolic steroid (AS) users.MethodsWe reviewed data from an online survey of AS users and identified a sub-group who had attempted to achieve a pregnancy with their partners while using AS. The online survey consisted of questions addressing demographics, AS use, ancillary medications, and fertility outcomes.ResultsA total of 97 men (of 231 total respondents) had attempted to achieve a pregnancy while taking AS and comprise the current cohort. The majority of men were 25–44 years old (63.9%), married (75.5%) and Caucasian (88.7%). Ancillary drug use was common with only 5.2% denying drug use other than ASs. The most common reported ancillary drugs were antiestrogens (89.7%) and sexual enhancement medications (SEMs) (68%). The fertility rate was 92.8%, with 82.4% achieving pregnancy within one year. Interestingly, only 13.5% sought fertility evaluation with treatment required in 8.3%. Age at initiation of AS use, maximum dosage utilized, yearly duration of supplementation, and number of years using steroids were not associated with a prolonged duration to pregnancy or decreased rate of pregnancy.ConclusionsDespite continued use of ASs, this cohort’s self-reported fertility rates are unexpectedly high. This is presumably related to cycling of therapy and concomitant use of fertility preserving medications.