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Background: Alpha blockers (ABs) are frequently prescribed to patients with chronic kidney disease (CKD), which is often complicated by refractory hypertension (HT). Although there have been several reports on the association between AB use and the risk of fractures, their conclusions have not yet been drawn. Therefore, this study aimed to investigate the association between AB use and the risk of fractures in patients with CKD. Method: This population-based cohort study used patient data obtained between April 2008 and August 2021 from a large-scale Japanese medical claims database. Consecutive patients with CKD who were newly prescribed ABs or non-AB antihypertensive drugs were included; males and females were analysed separately. The AB group was then divided into AB for HT and voiding dysfunction (VD) groups according to the drug approval in Japan. The primary outcome was the first hospitalisation due to fracture, and the variables were evaluated with weighted Cox proportional hazard model using overlap weights. Results: A total of 65,012, 4,723, and 10,958 males constituted the non-AB, AB for HT (doxazosin), and AB for VD (naftopidil, silodosin, tamsulosin, or urapidil) groups, respectively. A total of 31,887, 2,409, and 965 females constituted the non-AB, AB for HT (doxazosin or guanabenz), and AB for VD (urapidil) groups, respectively. In males, hazard ratio (HR) for primary outcome was not increased in the non-AB and AB for VD groups compared with the AB for HT group (HR, 0.70; 95% confidence interval [CI], 0.38–1.28 and HR, 1.33; 95% CI, 0.67–2.66, in the non-AB and AB for VD groups, respectively). Whereas, in females, although HR for the primary outcome was not increased in the non-AB group (HR, 1.06; 95% CI, 0.56–1.99), it was significantly increased in the AB for VD group (HR, 2.28; 95% CI, 1.01–5.16) compared with the AB for HT group. Conclusion: AB use in patients with CKD did not increase the risk of fractures when used for the treatment of HT; however, it increased the risk of fractures when used for the treatment of VD in females. These results suggest that ABs should be used with caution in these patients. [ABSTRACT FROM AUTHOR]

Alpha-1 adrenergic receptor (α1-AR) antagonists are commonly used for management of benign prostatic hyperplasia or hypertension. Some studies have shown a potential link between α1-AR antagonist use and cognitive impairment. Given the conflicting data surrounding α1-AR antagonists association with cognitive dysfunction, we aim to systematically review the association of cognitive dysfunction with α1-AR antagonist use to aid clinician decision both with medication initiation and continuation. A systematic review was performed following PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. We searched Ovid Cochrane, Ovid Embase, Ovid MEDLINE, Scopus, and Web of Science on March 7, 2023, with an update run on January 22, 2024. The primary outcome was cognitive dysfunction. We used Cochrane risk of bias for randomized controlled trials (RCTs) and MINORS (Methodological Index for Non-Randomized Studies) criteria for non-RCTs to evaluate study quality. This study was registered with PROSPERO (CRD42024505751). We identified 7 studies for our systematic review (3 RCTs, 4 non-RCTs). Tamsulosin was the most studied medication (6 of 7 studies). Tamsulosin was associated with no cognitive dysfunction in 2 RCTs, increased risk for dementia in 2 non-RCTs, no change in cognition in 1 non-RCT, and decreased risk for dementia in 1 non-RCT. Among 3 non-RCTs analyzing alfuzosin, it was associated with decreased risk of or no association with dementia in 2 studies and increased risk for dementia in 1 study. Doxazosin, prazosin, and terazosin were neutral or showed a negative risk for dementia. Our systematic review did not show a convincing causal association between α1-AR antagonists, including tamsulosin, and cognitive dysfunction. Considering the existing literature, it is appropriate to use α1-AR antagonists without concern for cognitive dysfunction. Future research, through robust study designs considering the multifactorial nature of cognitive dysfunction, is required to further evaluate this association. [ABSTRACT FROM AUTHOR]

Benign prostatic hyperplasia is a relatively frequent condition in senior men, particularly those over 50, and is generally defined as a thickening of the prostate gland. Lower urinary tract discomfort might impact 30% of males over the age of 65 in total. This study aimed to evaluate the impact of 5 alpha-reductase inhibitors, alpha-blockers, or combination therapy on prostatic size. With this study, one hundred and four patients with benign prostatic hyperplasia have been recruited from a private clinic in Kirkuk City in the period between 2019 and 2021. A radiologist conducted ultrasound assessments to measure the volume of the prostate in centimetres (cm³) both before and, after starting treatment. The follow-up ultrasound was performed two years after initiating the treatment. Prostatic volume has a dramatic decrease in patients on 5 alphareductase inhibiter or combination therapy. This change was statistically significant as the pvalue was less than 0.05. On the other hand, patients on alpha-blocker therapy have a nonsignificant decrease in mean prostatic volume. In conclusion, 5 alpha reductase inhibiter when used alone or in combination with alpha blocker agents affects significantly prostatic size. [ABSTRACT FROM AUTHOR]

Atherosclerosis is characterized by the narrowing of the arterial lumen due to subendothelial lipid accumulation, with hypercholesterolemia being a major risk factor. Despite the recent advances in effective lipid-lowering therapies, atherosclerosis remains the leading cause of mortality globally, highlighting the need for additional therapeutic strategies. Accumulating evidence suggests that the sympathetic nervous system plays an important role in atherosclerosis. In this article, we reviewed the sympathetic innervation in the vasculature, norepinephrine synthesis and metabolism, sympathetic activity measurement, and common signaling pathways of sympathetic activation. The focus of this paper was to review the effectiveness of pharmacological antagonists or agonists of adrenoceptors (α1, α2, β1, β2, and β3) and renal denervation on atherosclerosis. All five types of adrenoceptors are present in arterial blood vessels. α1 blockers inhibit atherosclerosis but increase the risk of heart failure while α2 agonism may protect against atherosclerosis and newer generations of β blockers and β3 agonists are promising therapies against atherosclerosis; however, new randomized controlled trials are warranted to investigate the effectiveness of these therapies in atherosclerosis inhibition and cardiovascular risk reduction in the future. The role of renal denervation in atherosclerosis inhibition in humans is yet to be established. [ABSTRACT FROM AUTHOR]

Copyright of Androloji Bülteni (Andrology Bullettin) is the property of BAYT Ltd. Co and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Acute urinary retention is a common clinical presentation in emergency departments in the UK and is responsible for over 30 000 hospital admissions annually. Awareness of the latest advice and guidelines regarding its presentation, investigation and management is paramount to improve patient outcomes and reduce morbidity. Immediate management of acute urinary retention relies on timely bladder decompression by catheterisation. Knowledge of the routes and types of catheterisation, including the associated risks, complications and contraindications, is essential to allow rapid and early intervention, thus preventing further complications. Differences in the presentation of patients with acute urinary retention reflect varying aetiologies, the knowledge of which determines long-term management and prognosis. [ABSTRACT FROM AUTHOR]

Background: Many men receive 5-alpha reductase inhibitors (5ARIs) for ongoing treatment of benign prostatic hyperplasia (BPH). The increased risk of cardiovascular complications with 5ARIs has been documented in BPH studies and the occurrence of cerebral venous thrombosis, presumably due to increased estrogen level following 5ARI use, was described in multiple case reports. The objective of this study was to determine if 5ARIs with or without alpha blockers (AB) were associated with an increased risk of venous thromboembolism (VTE) in males with BPH. Methods: We conducted a nested case–control study among a population of men ages 40– 79 who received at least one 5ARI or AB prescription for treatment of BPH between 1995 and 2015 in the UK-based Clinical Practice Research Datalink GOLD. Cases of incident VTE (pulmonary embolism [PE] or deep venous thrombosis [DVT]) and matched controls were identified from this population. We used descriptive analyses and conditional logistic regression to evaluate the risk of VTE in users of 5ARIs compared to users of ABs. Results: For 5ARI only users, the adjusted odds ratios (aORs), (95% CI) for VTE were 1.51 (0.98– 2.32) in current 5ARI users and 1.23 (0.70– 2.17) in recent/distant past, compared to AB only users. However, the aOR (95% CI) in men who had 50 or more current 5ARI prescriptions compared to users of ABs only was higher: 2.29 (1.14– 4.63). For 5ARI with AB use, the aORs, (95% CI) for VTE were 1.16 (0.64– 2.10) in current 5ARI+AB users and 1.93 (0.71– 5.25) in recent/distant past, compared to AB only users. The aOR (95% CI) in men who had 50 or more current 5ARI+AB prescriptions compared to users of ABs only was 1.65 (0.64– 4.26). Conclusion: Current use of 5ARI, particularly long-term use, is associated with an increased risk of incident idiopathic VTE compared to patients treated with AB use only. [ABSTRACT FROM AUTHOR]

Copyright of Androloji Bülteni (Andrology Bullettin) is the property of BAYT Ltd. Co and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective: The present study systematically reviewed the safety of combined treatment with an alpha blocker and phosphodiesterase-5 inhibitor. Materials and methods: The study was performed according to the PRISMA statement. The included studies were randomized controlled trials that included at least one group on alpha-blocker monotherapy and one group on a combined treatment with an alpha blocker and phosphodiesterase-5 inhibitor. The primary endpoints were the hemodynamic effects of the two groups, specifically the clinically significant changes and a positive orthostatic test. The secondary endpoints were the adverse events of the two treatment modalities. Results: A total of 6687 studies were screened, and 19 randomized controlled trials were eligible for the meta-analysis. The combined treatment more often produced a clinically significant hemodynamic change with an MD of 4.73 (CI 1.25, 17.94; I2 = 0%; p = 0.02), but the positive orthostatic test was similar between the groups with an MD of 1.64 (CI 0.36, 7.47; I2 = 50%; p = 0.52). The meta-analysis of adverse events favored alpha-blocker monotherapy with an OD of 0.5 (CI 0.32, 0.78; I2 = 44%; p = 0.002). However, if we consider only the adverse events due to hypotension, the result was similar between the two groups with an OD of 0.97 (CI 0.58, 1.64; I2 = 0%; p = 0.92). Conclusion: The combined treatment may produce a clinically significant hemodynamic change. The combination of alpha blocker and phosphodiesterase-5 inhibitor was safe because it did not increase the rate of adverse events due to hypotension. [ABSTRACT FROM AUTHOR]

Introduction: Endoscopic stent placement is an eminent procedure in urological practice and it substantially helps in reducing severe symptoms of ureteral obstruction. However, there may be few adverse events which may significantly affect the Quality of Life (QoL) of patients. These include stent related pain, sexual dysfunction, and Lower Urinary Tract Symptoms (LUTS). Appropriate therapy will reduce LUTS and improve QoL. Aim: To assess the effect of silodosin and deflazacort combination, when compared to silodosin alone, in improving symptoms and QoL in patients with indwelling Double J (DJ) ureteral stents. Materials and Methods: A randomised, controlled trial was conducted at the Department of Urology of a Tertiary Care Hospital, in Eastern India between August 2018 and December 2018; in patients with insertion of DJ stent after ureteroscopy and percutaneous stone removal. Patients were randomised into; Group A, silodosin (8 mg) once daily for two weeks and Group B, silodosin (8 mg) and deflazacort (30 mg) once daily for two weeks. Outcomes including pain, voiding flank pain, storage symptoms (frequency, urgency, nocturia), QoL were determined. Student's t-test was used for comparison of Visual Analogue Scale (VAS) and International Prostate Symptom Scale (IPSS) scores. Results: Total 144 patients were analysed in the study and were divided into group A (n=72) and group B (n=72). The mean age was 50.93 and 50.91 years; with 60 and 58 males in Group A and B, respectively. The mean VAS for pain was 1.05 and 2.01 for group B and A (p<0.05), respectively; similarly, voiding flank pain was also significantly lower in group B (1.56) than group A (2.80) (p<0.05). Mean score for frequency and urgency were significantly lower in group B (2.16 and 1.64) than group A (3.08 and 2.85); while, score for nocturia were similar between both the groups (p=0.87). The QoL score was significantly better in group B than in group A (1.44 vs. 2.81: p<0.05). Conclusion: Combination therapy with silodosin and deflazacort, instead of monotherapy with silodosin alone, was safe and effective in alleviating stent related LUTS and improving QoL. [ABSTRACT FROM AUTHOR]

Purpose: The purpose of this study was to determine whether male patients taking pre-operative selective alpha-1 adrenergic blocking agents have a lower likelihood of developing post-operative urinary retention (POUR) and a shorter length of hospitalization following lower extremity arthroplasty.Methods: A retrospective cohort study was conducted of patients who underwent primary or revision total hip or knee arthroplasty, or unicompartmental knee arthroplasty at an academic institution from January 2002 to May 2014. A cohort of male patients aged 35 and older who were taking a selective alpha-1 blocker prior to surgery (N = 229) were compared with a control group (N = 330) not taking one of these medications. Propensity score-matched logistic regression was performed to isolate the effect of taking a selective alpha-1 blocker on POUR.Results: When evaluating for the outcome of POUR while controlling for age, hypertension, benign prostatic hyperplasia, urinary tract infections, type of anaesthesia, and procedure, those patients taking an alpha-1 blocker had a 12.1% decreased relative risk (95% CI 3.4 to 20.8%; p = 0.007) of developing POUR compared with patients not taking these medications. Mean length of stay was 3.8 days (95% CI 3.6 to 4.1) in the cohort taking selective alpha-1 blockers compared with 4.7 days (95% CI 4.4 to 4.9) for the control cohort.Conclusions: After controlling for known risk factors for the development of POUR, the use of selective alpha-1 blockers pre-operatively reduces the risk of developing urinary retention after lower extremity arthroplasty and is associated with a 1-day decreased length of stay. [ABSTRACT FROM AUTHOR]

We conducted a review of evaluation erection function by assessing the expression level of nitrate oxidase in rats with neck bladder obstruction and got alpha blocker treatment. Abnormal condition of erectile dysfunction marked byitheiinability toihaveianierectioniorimaintainiiian erectioniduringiintercourse. Many factors can cause this condition. One of them is due to the low synthesis of nitric oxide. Because nitric oxide is the main mediator during erection process. Thus, nitric oxide values and erectile function are considered to have a direct relationship. While alpha blockers or alpha adrenoceptor antagonistsiplayiiiiaiiirole niiithe contraction of smooth muscle from several urinary tract organs, such as the prostate and bladder. In the case of urinary tract obstruction, alpha blockers are used as treatment. The presence of a blockade inithese receptorsiwili causeirelaxationiofithe bladderineckismoothimusclesiiiand smooth the urine flow. The uses of alpha blockers can improve erectile function. However, not all study results showes the significant differences in nitric oxide expression between before and after alpha blocker use. This may be influenced by many factors, including the type and dose of alpha blockers used. [ABSTRACT FROM AUTHOR]

Objectives: To assess the safety and efficacy of bromelain plus tamsulosin versus tamsulosin alone as medical expulsive therapy (MET) for promoting spontaneous stone passage (SSP) of symptomatic distal ureter stones. Patients and Methods: One-hundred-fourteen patients with a 4–10 mm distal ureteral stone were enrolled (Group A). Patients self-administered daily bromelain with tamsulosin for 30 days or until SSP or intervention was mandatory. Patients were compared to those from a control group taking tamsulosin as MET (Group B) and matched for the following factors: sex, age ±10%, stone diameter. A logistic regression model evaluated bromelain and the ureteral stone diameter as explanatory variables. Results: SSP rates were 87.7 vs. 75.4% for group A vs. group B respectively (p = 0.016); with no difference observed for the time to self-reported stone expulsion (11.68 vs. 11.57 days; p = 0.91). Considering larger stones (> 5 mm), the SSP rate was 83.3% in group A and 61% in group B (p < 0.01). With each millimeter increment of stone diameter, the probability of SSP decreased by 59.1% (p < 0.0001), while it increased of 3.3 when bromelain was present. Only 3 cases of tamsulosin-related adverse events were recorded. Conclusion: The association of bromelain and tamsulosin as MET increases the probability of SSP of symptomatic distal ureteral stones, with no bromelain-related side effects recorded. [ABSTRACT FROM AUTHOR]

Objective: To investigate the effects of alpha blocker treatment on the placement of ureteral access sheaths (UAS) during retrograde intrarenal surgery (RIRS). Material and methods: This study was a retrospective analysis of prospectively collected data. Patients who underwent RIRS due to renal stones between November 2015 and December 2017 were seperated into two groups. Age, gender, body mass index (BMI), stone size, laterality, hydronephrosis degree, and renal stone density were recorded. Tamsulosin (0.4 mg/day) was prescribed to the study group (n=25) 2 weeks before the operation. The control group (n=25) underwent the operation without any additional treatment. All the operations were performed using a 7.5 Fr flexible ureteroscope and 9.5/11.5 Fr (Cook, Blooming, USA) UAS. Results: Two patients in the study group were excluded from the study as they suffered from dizziness and retrograde ejaculation. No statistically significant difference was found between the patients in the study group (n=23) and control group (n=25) in terms of age, gender, BMI, stone size, laterality, hydronephrosis, and renal stone density (p=0.470, p=0.536, p=0.456, p=0.102, p=0.555, p=0.732, and p=0.317, respectively). The UAS could be successfully placed on the first attempt in 15 (65.2%) patients in the study group and 11 (44%) patients in the control group during the first attempt itself. Even though the successful UAS placement rate was higher in the study group, no statistically significant values were observed (p=0.141). Conclusion: The data obtained from the present study showed that the use of alpha blockers prior to RIRS did not improve the UAS placement rates. It is considered that studies conducted on more patients might be able to achieve significant values. [ABSTRACT FROM AUTHOR]

Background: Fixed Drug Eruption (FDE) is a drug reaction involving the skin and less commonly the mucosal membranes. Tamsulosin is an alpha‐1 adrenergic receptor blocker used to treat benign prostatic hyperplasia. Dizziness and headache are among its most common side effects (Singapore Med J, 2018;59:336). Although cutaneous drug eruption has been reported with other alpha‐1 adrenergic receptor blockers. Aims: Drug rash due to Tamsulosin is relatively uncommon (Singapore Med J, 2018;59:336). In this case we report an incidence of fixed drug eruption due to Tamsulosin. Patients: A 54 year old male, with benign prostatic hyperplasia was referred to our office for evaluation of certain eruptions, having developed his hyper‐pigmented patches after 2 weeks of using oral 0.4 mg Tamsulosin per day. Based on the clinical course and the skin biopsy we diagnosed the condition as Tamsulosin associated fixed drug eruption. The most important therapeutic measure was discontinuing Tamsulosin medication. Following this, his eruptions improved remarkably in a few days without complications. Results: According to previous findings, there has been no case report on fixed drug eruption caused by Tamsulosin. Conclusion: Our case is a relatively mild form of fixed drug eruption. Therefore it should be kept in mind that a severe cutaneous drug eruption might occur after Tamsulosin administration. [ABSTRACT FROM AUTHOR]

The use of beta-adrenoceptor antagonists for treatment of tachydysrhythmias secondary to sympathomimetic agents is controversial due to concerns of "unopposed alpha receptor stimulation." Labetalol is a dual alpha 1 and beta1/beta 2 adrenoceptor antagonist. We report the case of a 33-year-old male who developed rapid atrial fibrillation with a ventricular rate of 151 beats per minute in the setting of methamphetamine use. He received intravenous labetalol 10 mg on five occasions over a 6.5 h period, which slowed his ventricular rate and eventually resulted in restoration of sinus rhythm. Administration of labetolol did not produce a clinically significant rise in blood pressure. Combination alpha and beta blockade using labetalol may be an effective and safe treatment option in patients with methamphetamine associated supraventricular tachydysrhythmias. [ABSTRACT FROM AUTHOR]

Introduction: Levobupivacaine is the s-isomer of racemic Bupivacaine. It is less cardio, neurotoxic and equally potent local anaesthetic compared to its racemate. It is known to cause less Depression of myocardial contractility. Dexmeditomidine when used via epidural route has synergistic effect with local anaesthetics. Majority of patients presenting for vascular surgery are elderly and have associated co-morbidities like diabetes, hypertension, and coronary artery disease. We intend to study safety and efficacy of epidural Levoupivacaine and Dexmedetomidine in this group of patients. Materials and Methods: Sixty adult patients undergoing lower limb vascular surgery under lumbar epidural anaesthesia were randomly allocated to three groups. All groups were preloaded with 10ml/kg of crystalloid solution. B group was scheduled to receive 15 ml of racemic Bupivacaine, L-group was scheduled to receive 15ml of Levobupivacaine and LD-group received 15ml of Levobupivacaine with 0.5 mics/kg Dexmeditomedine. Time to onset of sensory block to T-10, maximum sensory level achieved, Bromage scale, time to two segment regression, time to total regression, sedation level achieved and patients assessment of quality of anaesthesia were assessed. Haemodynamic parameters were monitored throughout study period. Adverse effects were noted and treated appropriately. Results: Baseline parameters were comparable among all the groups. Time to onset of sensory block to T-10 and maximum level of block achieved, was comparable among the groups. Time to two segment regression and time to total regression was significantly prolonged in LD group compared to other two groups. There was significant bradycardia noted in LD group which required treatment. Conclusion: Levobupivacaine can be safely used in elderly high risk patients undergoing vascular surgery. Addition of dexmedetomidine prolongs the duration of anaesthesia and postoperative analgesia. [ABSTRACT FROM AUTHOR]

Copyright of Üroonkoloji Bülteni is the property of Galenos Yayinevi Tic. LTD. STI and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Acute urinary retention (AUR) is a common urological emergency usually associated with bladder outlet obstruction due to benign prostatic hyperplasia (BPH). BPH becomes increasingly prevalent in an aging population with 80 to 90 % of men in their eighth decade of life having histological evidence of BPH in post-mortem studies. A review of the literature to date has been performed to make recommendations on the best management of AUR associated with BPH. Urethral or suprapubic catheterisation followed by medical therapy with an alpha-blocker prior to a trial of voiding is currently the mainstay of treatment in men presenting with a first episode of painful retention secondary to BPH. A selective alpha 1 blocker should be started as soon as possible after catheterisation with a trial of voiding attempted after a minimum of 48 hours treatment. At presentation with AUR consideration should be given to starting a 5-alpha reductase inhibitor, in men with a prostate >40 g or PSA >1.4 ug/l to reduce the risk of disease progression. In patients unlikely to pass a trial of voiding such as those with a high retention volume (approximately >1000 ml) consideration should be given to urgent surgery. Definitive surgical treatment involves bladder outlet surgery, if necessary, in the form of a prostatectomy, with the gold standard currently being a transurethral resection of the prostate (TURP) and should best be attempted as soon as possible out with the emergency setting and preferably without a catheter. [ABSTRACT FROM AUTHOR]

Lower urinary tract symptoms ( LUTS) and erectile dysfunction ( ED) are frequently encountered in ageing males. We compared the efficacy of alfuzosin 10 mg alone or in combination with sildenafil 50 mg in the treatment of LUTS due to benign prostatic hyperplasia. One hundred male patients older than 45 years were randomized to two groups containing 50 patients each; one group receiving alfuzosin 10 mg and the other group alfuzosin 10 mg combined with sildenafil 50 mg. International Prostate Symptom Score ( IPSS), quality of life (QoL), maximum flow rate ( Qmax), prostate volume and post-void residual urine were evaluated. The mean age was 60.2 ± 17.8. Mean data of evaluated parameters in both groups at the end of 3rd month compared with baseline values are given respective order as; 5.1 (26.8%) and 5.8 (28.2%) points decreases in IPSS; 1.6 (41.1%) and 1.8 (45%) points decreases in QoL; and 3.4 (29.6%) and 3.4 (33%) points increases in Qmax. The outcomes of our study cannot be interpreted in such a way to report that alpha blocker- PDE5 inhibitor combination has a better efficacy than alpha blocker treatment alone in patients with LUTS. [ABSTRACT FROM AUTHOR]

Copyright of Turkish Journal of Urology is the property of Turkish Association of Urology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

OBJECTIVE: • To examine how the introduction of medical therapy for symptomatic benign prostatic hyperplasia (BPH) might have changed the indications, patient characteristics and outcomes in men undergoing transurethral resection of the prostate (TURP) over two decades (1988-2008). PATIENTS AND METHODS: • All patients who underwent TURP for symptomatic BPH in a geographically defined area at our institution in 1988 (before the introduction of medical therapy for BPH), 1998 (when medical therapy was becoming an important therapy for BPH), and 2008 (when medical therapy was the primary first line therapy for BPH) were reviewed.•We assessed the total number of TURPs, indications for surgery, patient age, health status, weight of resected tissue, and preand postoperative events/complications. RESULTS: • There was a 60% decrease in TURPs from 1988 to 1998 with a moderate increase in number in 2008. • Failure of medical therapy was not an indication for TURP in 1988, but was at least one of the indications in 36% and 87% of patients in 1998 and 2008, respectively. • There was a substantial rise in the percentage of patients (but not total number or percentage of men at risk for BPH) presenting with acute or chronic urinary retention (AUR or CUR) at the time of their TURP (from 22.9% in 1988 to 42.9% in 2008, and from 14.6% in 1988 to 39.3% in 2008 for AUR and CUR, respectively). There was also a rise in the percentage of patients presenting with preoperative hydronephrosis (1.3% in 1988, 12.5% in 1998, 7.1% in 2008). • Inpatient stays decreased (from 4.1 day in 1988 to 2.7 days in 1998, and to 2.1 day in 2008), but the number of patients discharged with a catheter increased over the two decades (from 3.2% in 1988 to 12.5% in 1998, and to 28.6% in 2008). CONCLUSIONS: • The increasing use of medical therapy as a first line treatment for BPH has resulted in a dramatic decrease in TURPs which, in turn, has been associated with an apparent increase in risk of poor pre- and postoperative outcomes. However, the actual number (either the total number or as a percentage of men at risk for BPH) who have experienced these progression events has not changed and the postoperative outcomes are probably related to earlier catheter removal and hospital discharge. • It appears that we are performing TURP on the right patients. [ABSTRACT FROM AUTHOR]

We investigated the effects of 'add on' treatment of α-blocker (AB) on blood pressure (BP) and the safety of ABs in men with symptomatic BPH with or without hypertension. We retrospectively reviewed 2,924 BPH outpatients who took ABs at our institution between 2005 and 2009. BPH symptom severity, prostate volume and BP were determined for 953 patients with their baseline data. BP level and International Prostate Symptom Score were measured within 2 months after AB treatment. Patients were assigned to four groups: group 1 had 272 normotensive patients on concomitant hypertensive medication; group 2 had 293 normotensive patients not on the medication; group 3 had 216 hypertensive patients on concomitant medication; and group 4 had 172 hypertensive patients not on the medication. The addition of AB lowered the mean systolic BP by 16.6 mm Hg for group 3 and by 8.6 mm Hg for group 4, and diastolic BP by 18.0 mm Hg for group 3 (P<0.05). However, normotensive groups on entry, irrespective of antihypertensive medication, showed no significant BP changes from baseline after AB medication. In the hypertensive groups on entry, the doxazosin gastrointestinal therapeutic system (GITS) resulted in significant reductions in systolic BP from 142.2 to 134.9 mm Hg and in diastolic BP from 97.6 to 84.6 mm Hg. When analyzed by AB regimen, the incidence of BP-related adverse events was comparable. AB therapy for BPH can have an appropriate and beneficial effect on BP, especially in baseline hypertensive patients. Doxazosin GITS treatment resulted in optimal management of BP within the normal range, especially in pharmacologically or physiologically hypertensive patients. [ABSTRACT FROM AUTHOR]

Copyright of Turkish Journal of Medical Sciences is the property of Scientific and Technical Research Council of Turkey and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective To evaluate the use and problems of alpha-receptor blockade with prazosin among patients in Nigeria with benign prostatic hyperplasia (BPH) who face a prolonged wait for a prostatectomy. Patients and methods The study comprised 31 patients (mean age 64.4 years, range 55-89) facing a prolonged wait for prostatectomy: in group 1, 14 patients presented in acute urinary retention and had an indwelling urethral catheter; in group 2, six patients had indwelling catheters but removal was deemed necessary to control urinary tract infection; in group 3, 11 patients had troublesome symptoms from BPH but no retention. Some of the patients were also hypertensive. After receiving 1 mg of prazosin twice daily, the catheters were removed at various intervals and the effect on symptom scores and residual urine volume determined after one week and 2 months. Results Prazosin allowed the catheters to be removed, improved the symptoms of prostatism and/or controlled high blood pressure in seven, five and nine patients in each group, respectively. Conclusion The use of this alpha blocker for BPH in the absence of facilities to measure urinary flow rate, intravesical pressure and serum prostate specific antigen can be justified for short periods. However, a large default rate among these patients raises additional questions about long-term safety and underlines the importance of selecting patients carefully. [ABSTRACT FROM AUTHOR]

Purpose of Review: Freedom from medication is a common goal for patients undergoing surgical treatment of benign prostatic hyperplasia (BPH)/lower urinary tract symptoms (LUTS). Knowing medication discontinuation rates following various forms of transurethral prostatectomy may aid patient counseling and assessing the comparative effectiveness of different approaches. This review examined discontinuation rates of BPH/LUTS medications following transurethral prostatectomy. Recent Findings: Rates of BPH/LUTS medication use after transurethral resection of the prostate varied from 15% to 55%, and discontinuation rates were 54–95% across medications and follow-up periods. For laser prostatectomy, approximately 18% of patients continued medications postoperatively and discontinuation rates ranged from 53% to 75%. Minimal data on holmium laser enucleation existed. For reference, medication discontinuation rates after transurethral needle ablation or microwave therapy were only 15–28%. Summary: No recommendations or best practices inform the use of medical therapy following BPH surgery. Rates of BPH/LUTS medication use following transurethral prostatectomy are considerable. [ABSTRACT FROM AUTHOR]