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1.
World J Urol ; 39(8): 3049-3056, 2021 Aug.
Article in English | MEDLINE | ID: mdl-33386947

ABSTRACT

INTRODUCTION AND OBJECTIVE: Multiple sclerosis (MS) is the most frequent autoimmune demyelinating disease of the central nervous system. MS patients usually present with lower urinary tract dysfunction (LUTD). Objective of this study is to evaluate and compare the efficacy and safety of treating MS patients with LUTD with either a b3 agonist (mirabegron) or anticholinergics. The study's primary outcome is the LUTD symptom improvement. MATERIAL AND METHODS: This is a multi-center, single-blinded, comparative study including 91 MS patients with LUTD. At baseline, patients underwent thorough clinical examination, urine cultivation and abdominal ultrasound and completed urination diaries and specific, validated questionnaires (NBSS, MusiQoL). At second visit, patients were administered either mirabegron or anticholinergics. Treatment was always carried out alongside with MS treatment. Reevaluation was performed 3 months after first visit. Patients underwent the same clinical and imaging tests that were carried out at first visit. RESULTS: We compared several clinical and imaging parameters between the two groups at first visit and month 3 after treatment. Νo statistical difference was noted between the mirabegron group and the anticholinergic group in terms of LUTD improvement. In both groups, improvement from baseline regarding LUTD was recorded. Statistical analysis was performed using the paired and unpaired t test method. No patient discontinued either medication due to side effects. CONCLUSIONS: MS patients receiving either mirabegron or anticholinergic therapy for LUTD showed improvement. Nevertheless, no statistical difference was noted between the two cohorts at 3 months in terms of drug efficacy in all the statistically significant parameters.


Subject(s)
Acetanilides , Cholinergic Antagonists , Lower Urinary Tract Symptoms , Multiple Sclerosis , Thiazoles , Acetanilides/administration & dosage , Acetanilides/adverse effects , Adrenergic beta-3 Receptor Agonists/administration & dosage , Adrenergic beta-3 Receptor Agonists/adverse effects , Cholinergic Antagonists/administration & dosage , Cholinergic Antagonists/adverse effects , Drug Monitoring/methods , Drug Monitoring/statistics & numerical data , Female , Humans , Lower Urinary Tract Symptoms/diagnosis , Lower Urinary Tract Symptoms/drug therapy , Lower Urinary Tract Symptoms/etiology , Male , Middle Aged , Multiple Sclerosis/diagnosis , Multiple Sclerosis/drug therapy , Multiple Sclerosis/physiopathology , Single-Blind Method , Symptom Assessment/methods , Thiazoles/administration & dosage , Thiazoles/adverse effects , Treatment Outcome , Ultrasonography/methods
2.
Minerva Med ; 104(1): 55-60, 2013 Feb.
Article in English | MEDLINE | ID: mdl-23392538

ABSTRACT

Nowadays, rigid and flexible ureteroscopy is a precise, minimal invasive surgery that can assess the entire collecting system in order to treat a stone with intracorporeal lithotripsy. The implication of laser technology has revolutionized the intracorporeal lithotripsy. Currently, laser lithotripsy is advancing in two different directions: improvements of the existing Ho:YAG laser platform and the development of novel laser systems. Herein, we review the current literature upon intracorporeal lithotripsy.


Subject(s)
Lasers, Solid-State/therapeutic use , Lithotripsy, Laser/methods , Urinary Calculi/therapy , Humans , Kidney Calculi/therapy , Lithotripsy, Laser/trends , Ureteral Calculi/therapy
3.
Urol Int ; 89(3): 365-8, 2012.
Article in English | MEDLINE | ID: mdl-23052010

ABSTRACT

BACKGROUND: The last decade has seen the emergence of a variety of supine positions for carrying out percutaneous nephrolithotomy (PCNL). These positions all differ with regard to ease of puncture under image guidance, operative field availability, ability to make and dilate multiple tracts and ease of combining retrograde intrarenal surgery (RIRS). As all of these positions have their limitations regarding the important parameters mentioned above, there is a need for a supine position which addresses some of the difficulties. METHODS: We describe and illustrate our flank-free modified supine position, which we believe addresses a number of the issues. RESULTS: Our position allows easy percutaneous access under fluoroscopy (torso only tilted to around 15°), space for placing (flank free of support) and dilating multiple tracts (kidney lies in a fairly neutral position and hence less mobile), a fairly horizontal tract allowing low intrarenal pressures and easy washout of fragments as well as allowing RIRS in a position of relative familiarity. The lesser torso rotation compared with the Valdivia, Galdakao modified and the Barts modified Valdivia positions also means it is more comfortable for patients. CONCLUSIONS: Our results are encouraging and easily comparable with published series on prone position, Valdivia, complete supine and the Barts modified Valdivia positions. We would like to highlight the Barts 'flank-free' modified supine position as one of the standard positions for carrying out supine PCNL.


Subject(s)
Kidney Calculi/surgery , Kidney Calculi/therapy , Nephrostomy, Percutaneous/methods , Urology/methods , Adult , Aged , Female , Fluoroscopy/methods , Humans , Kidney/pathology , Male , Middle Aged , Supine Position
4.
Urol Int ; 89(4): 408-11, 2012.
Article in English | MEDLINE | ID: mdl-22964494

ABSTRACT

OBJECTIVES: To evaluate whether the use of sheaths to access the ureter has increased after the introduction of new digital ureterorenoscopes in patients undergoing flexible ureteroscopy. METHODS: 140 patients with kidney stones were randomised to be scoped with either an old-generation fibre-optic flexible ureteroscope (DUR-8, Elite, ACMI; distal tip diameter = 6.75 Fr) or a new-generation digital LCD flexible ureteroscope (Invisio D-URD flexible ureteroscope; distal tip diameter = 8.7 Fr). We recorded the necessity to use a sheath to access the ureter, sheath-related and postoperative complications, and whether or not a JJ stent was left behind. RESULTS: 157 (80 fibre-optic and 77 digital) ureterorenoscopies were performed. Ureteral access sheaths were used significantly more frequently with digital scopes (p = 0.00174). Two patients in the digital scope group had a small distal ureteric perforation from the introducer sheath compared with none in the fibre-optic scope group. CONCLUSIONS: A statistically significant increase in sheath use was observed in the new-generation digital flexible ureteroscopy group. Despite the improvement in image quality, better durability and improved stone clearance, there are some potential drawbacks of these scopes. The increased distal tip diameter can result in increased use of ureteric access sheaths and this may increase morbidity and expense.


Subject(s)
Kidney Calculi/surgery , Ureter , Ureteroscopes , Adult , Aged , Aged, 80 and over , Equipment Design , Female , Humans , Male , Middle Aged , Prospective Studies
5.
Urol Int ; 89(2): 185-90, 2012.
Article in English | MEDLINE | ID: mdl-22777170

ABSTRACT

OBJECTIVES: This study aims to assess the impact of a virtual reality trainer in improving percutaneous renal access skills of urological trainees. METHODS: A total of 36 urology trainees participated in this prospective study. Initially, they were taken through the exercise of gaining access to the lower pole calyceal system and introducing a guidewire down the ureter. Trainees' performance was then assessed by virtual reality-derived parameters of the simulator at baseline and after 2 h of training. RESULTS: Participants who underwent training with the simulator demonstrated significant improvement in several parameters compared to their baseline performance. There was a statistically significant correlation between total time to perform the procedure and time of radiation exposure, radiation dose and correct calyx puncture (p < 0.01). Trainees needed a mean of 15.8 min from skin puncture to correct guidewire placement into the pelvicalyceal system before and 6.49 min following training. CONCLUSIONS: We found percutaneous renal access skills of trainees improve significantly on a number of parameters as a result of training on the PERC Mentor TM VR simulator. Such simulated training has the potential to decrease the risks and complications associated with the early stages of the learning curve when training for percutaneous renal access in patients.


Subject(s)
Kidney/surgery , Urologic Surgical Procedures/education , Urologic Surgical Procedures/methods , Urology/education , Urology/methods , Computer Simulation , Computers , Equipment Design , Humans , Software , Surgery, Computer-Assisted/methods , Time Factors , User-Computer Interface
6.
Ann R Coll Surg Engl ; 94(1): 8-11, 2012 Jan.
Article in English | MEDLINE | ID: mdl-22524905

ABSTRACT

INTRODUCTION: Entonox(®) (50% nitrous oxide and 50% oxygen; BOC Healthcare, Manchester, UK) is an analgesic and anxiolytic agent that is used to successfully reduce pain and anxiety during dental, paediatric and emergency department procedures. In this article we review the application and efficacy of Entonox(®) in painful local anaesthesia urological procedures by performing a systematic review of the literature. METHODS: A MEDLINE(®) search was performed using the terms 'nitrous oxide', 'Entonox', 'prostate biopsy', 'flexible cystoscopy' and 'extracorporeal shock wave lithotripsy'. English language publications of randomised studies were identified and reviewed. RESULTS: The search yielded five randomised studies that investigated the clinical efficacy of Entonox(®) as an analgesic for day case urological procedures. Three randomised controlled trials (RCTs) investigated Entonox(®) in transrectal ultrasonography guided prostate biopsy. All three reported significant reductions in pain score in the Entonox(®) versus control groups. One RCT reported significant reduction in pain during male flexible cystoscopy in the Entonox(®) group compared with the control group. One RCT, which examined the use of Entonox(®) during extracorporeal shock wave lithotripsy, found its use significantly decreased the pain score compared with the control group and this was comparable to intravenous pethidine. CONCLUSIONS: Evidence from varied adult and paediatric procedures has shown Entonox(®) to be an effective, safe and patient acceptable form of analgesia. All published studies of its use in urological day case procedures have found it to significantly reduce procedural pain. There is huge potential to use this cheap, safe, effective analgesic in our current practice.


Subject(s)
Acute Pain/prevention & control , Anesthetics, Combined/administration & dosage , Anesthetics, Inhalation/administration & dosage , Nitrous Oxide/administration & dosage , Oxygen/administration & dosage , Urologic Diseases/therapy , Ambulatory Care , Ambulatory Surgical Procedures , Evidence-Based Medicine , Female , Humans , Male , Randomized Controlled Trials as Topic , Urologic Diseases/diagnosis
8.
Expert Rev Med Devices ; 6(4): 357-63, 2009 Jul.
Article in English | MEDLINE | ID: mdl-19572790

ABSTRACT

Bladder-outflow obstruction is a common age-related clinical entity due to a variety of benign and malignant diseases of the prostate. Surgical treatment is not suitable for high-risk elderly patients who seek minimally invasive management. We present a prostatic thermo-expandable metal stent for treating bladder-outflow obstruction. In this review, we include the design characteristics of this novel device, the performance assessment in comparison with alternative devices, the limitations, our personal clinical experience, as well as a long-term perspective. According to our experience among 127 patients (who underwent insertion of 192 stents) after 1, 2 and 3 years, 82, 61 and 47% of the original stents were functional without apparent complications, respectively. The mean single stent indwelling time was 1 year, with a maximum of 4 years. In 41% of patients, the stent needed to be removed and/or exchanged owing to stent encrustation (15%), migration (10%), penile pain (6%), bladder-outflow obstruction symptoms (5%), urinary incontinence (<3%), tissue granulation (<3%), recurrent urinary tract infections (<3%) or urethral stricture (<3%). The thermo-expandable prostatic stent seems to be an effective minimally invasive treatment of bladder-outflow obstruction, especially in high-risk patients.


Subject(s)
Metals , Prostate/surgery , Prosthesis Fitting/methods , Stents , Urinary Bladder Neck Obstruction/surgery , Aged , Aged, 80 and over , Equipment Design , Equipment Failure Analysis , Female , Humans , Male , Middle Aged , Prosthesis Fitting/instrumentation , Retrospective Studies , Temperature , Treatment Outcome
9.
Urol Res ; 37(2): 51-3, 2009 Apr.
Article in English | MEDLINE | ID: mdl-19183979

ABSTRACT

Pain tolerance has long been identified as a factor influencing successful treatment of renal calculi by shock wave lithotripsy (SWL). We aimed to clarify which factors directly influence pain tolerance to predict which patients are likely to undergo successful treatment. We analysed retrospectively 179 patients who received their first SWL for a solitary kidney stone. All patients were on a non-opioid analgesia protocol and were treated on an outpatient basis. The target was to deliver 4,000 shock waves at an energy level of 4. In total, 53% of patients could tolerate the targeted shock wave number and energy and were retrospectively allocated into group A. Those who required a reduction in either energy levels or shock wave number were allocated in group B. Multivariate and univariate analysis showed that female patients, who are young with thin body habitus, have lower pain tolerance to SWL.


Subject(s)
Kidney Calculi/therapy , Lithotripsy/adverse effects , Pain/etiology , Adult , Aged , Aged, 80 and over , Analgesics, Non-Narcotic/administration & dosage , Analgesics, Non-Narcotic/therapeutic use , Female , Humans , Lithotripsy/methods , Male , Middle Aged , Pain/drug therapy , Pain/physiopathology , Pain/prevention & control , Retrospective Studies , Treatment Outcome , Young Adult
11.
Indian J Urol ; 24(2): 139-44, 2008 Apr.
Article in English | MEDLINE | ID: mdl-19468386

ABSTRACT

The spiralling costs of antibiotic therapy, the appearance of multiresistant bacteria and more importantly for patients and clinicians, unsatisfactory therapeutic options in recurrent urinary tract infection (RUTI) calls for alternative and advanced medical solutions. So far no sufficient means to successfully prevent painful and disabling RUTI has been found. Even though long-term oral antibiotic treatment has been used with some success as a therapeutic option, this is no longer secure due to the development of bacterial resistance. One promising alternative is the use of live microorganisms (probiotics) to prevent and treat recurrent complicated and uncomplicated urinary tract infection (UTI).The human normal bacterial flora is increasingly recognised as an important defence to infection. Since the advent of antibiotic treatment five decades ago, a linear relation between antibiotic use and reduction in pathogenic bacteria has become established as medical conventional wisdom. But with the use of antibiotics the beneficial bacterial flora hosted by the human body is destroyed and pathogenic bacteria are selectively enabled to overgrow internal and external surfaces. The benign bacterial flora is crucial for body function and oervgrowth with pathogenic microorganisms leads to illness. Thus the concept of supporting the human body's normal flora with live microorganisms conferring a beneficial health effect is an important medical strategy.

12.
Neurourol Urodyn ; 27(1): 22-7, 2008.
Article in English | MEDLINE | ID: mdl-17563111

ABSTRACT

Multiple system atrophy (MSA) is a neurodegenerative disease of undetermined etiology that occurs sporadically and manifests itself as a combination of parkinsonian, autonomic, cerebellar, and pyramidal signs. Despite the lack of effective therapies, some of the symptoms may be, at least temporarily, improved with adequate symptomatic therapies. Urinary and erectile dysfunction (ED) symptoms are prominent early features in male MSA patients. Lower urinary tract infections (UTIs) are a major cause of morbidity and mortality in this disorder. More than 50% of MSA patients suffer from recurrent lower UTIs and a significant number (approximately 25%) die of complications related to them. Urogenital symptoms in MSA are usually due to a complex mixture of central and peripheral nervous abnormalities, sometimes superimposed on previous local pathological conditions such as benign prostatic hyperplasia and perineal laxity. There have been instances were MSA-related urological symptoms were confused with symptoms of benign prostatic hyperplasia, leading to unnecessary urological surgery. In this review, we present the phenotypic range and therapeutic approaches for common storage and voiding urological symptoms and ED, in patients with MSA.


Subject(s)
Erectile Dysfunction/physiopathology , Multiple System Atrophy/physiopathology , Urinary Tract/physiopathology , Erectile Dysfunction/etiology , Humans , Male , Multiple System Atrophy/complications , Multiple System Atrophy/diagnosis , Phenotype , Urinary Tract Infections/etiology , Urination Disorders/etiology
13.
Int Urogynecol J Pelvic Floor Dysfunct ; 19(3): 357-60, 2008 Mar.
Article in English | MEDLINE | ID: mdl-17726565

ABSTRACT

We present comparative short-term experience with the transvaginal (TVT) and the transobturator (TVT-O) approaches for the treatment of stress urinary incontinence (SUI). We studied 315 women with SUI, treated with a tension-free tape placement. The TVT approach was applied in 265 women, while 50 women were treated by the TVT-O approach. The mean operation time was 25 and 17 min in the TVT and TVT-O group, respectively (p<0.001). In the TVT group, continence rates were 87% after 1 year, while in the TVT-O group, the continence rate was 94%. Postoperative pain was reported in 14.4 and 28% of the TVT and TVT-O patients, respectively (p=0.02). Complications such as bladder perforation, retropubic hematoma, and urinary retention took place only in the TVT group. Urinary tract infections were recorded in 20 and 8% of the TVT and TVT-O patients, respectively (p=0.04), while vaginal erosion took place in 1.5 and 2% and de novo urgency in 14 and 8%. Both approaches show high rates of cure at the first postoperative year, while complications are less with the TVT-O procedure.


Subject(s)
Polypropylenes , Prosthesis Implantation/instrumentation , Suburethral Slings , Urinary Incontinence, Stress/surgery , Urologic Surgical Procedures/methods , Female , Follow-Up Studies , Humans , Middle Aged , Postoperative Complications , Prosthesis Design , Retrospective Studies , Treatment Outcome , Urinary Incontinence, Stress/physiopathology , Urodynamics/physiology
14.
Urol Int ; 79(1): 24-7, 2007.
Article in English | MEDLINE | ID: mdl-17627163

ABSTRACT

AIM: To evaluate effectiveness and safety of intracorporeal holmium:YAG (Ho:YAG) laser lithotripsy of ureteral calculi. PATIENTS AND METHODS: Between October 2003 and September 2005, 45 patients (age range 27-74, mean age 51.5 years) with 49 ureteral stones (measuring 4-28 mm in size) were treated with Ho:YAG laser lithotripsy. The locations of the stones in the ureter were: 6 in the upper third, 7 in the middle third, and 36 in the lower third. Under general anaesthesia, we used semirigid 9- to 11-Fr ureteroscopes and a flexible 7.5-Fr ureteroscope. The Ho:YAG laser had a maximum power of 1.8 J at 8 Hz, and a 365-mum flexible quartz fibre was used. One month postoperatively the patients were followed up with imaging tests. RESULTS: Stone disintegration was feasible in all cases. The mean hospital stay was 2.8 days. One month postoperatively, stone-free status was revealed in 93.3% of the cases. Only minor complications were noted in 4 patients (8.8%). No long-term complications were recorded. CONCLUSION: Ho:YAG laser lithotripsy of ureteral calculi is a feasible, safe, and effective procedure.


Subject(s)
Lithotripsy, Laser , Ureteral Calculi/therapy , Adult , Aged , Female , Humans , Male , Middle Aged
15.
Crit Rev Clin Lab Sci ; 44(3): 243-70, 2007.
Article in English | MEDLINE | ID: mdl-17453919

ABSTRACT

Several morphological lesions have been proposed that may act as potential precursor lesions of prostate cancer. These are the morphologically distinct entities of focal atrophy or post-atrophic hyperplasia (PAH), atypical adenomatous hyperplasia (AAH) or adenosis, and prostatic intraepithelial neoplasia (PIN). The diagnostic criteria of low-and high-grade PIN (LGPIN and HGPIN, respectively) and of lesions suspicious for cancer (LSC) have been established. In the present review, we present the current knowledge about the precursor lesions of prostate cancer. We focus on the epidemiology, pathogenesis, clinical markers, and differential diagnosis of PIN. The similarities between HGPIN and prostate cancer are also discussed. Furthermore, potential markers and management strategies (that is, repeat biopsy, chemoprevention, radical prostatectomy, radiotherapy) are outlined along with updated recommendations.


Subject(s)
Precancerous Conditions/pathology , Prostatic Neoplasms/pathology , Diagnosis, Differential , Humans , Male , Precancerous Conditions/diagnosis , Prostatic Hyperplasia/diagnosis , Prostatic Hyperplasia/pathology , Prostatic Intraepithelial Neoplasia/diagnosis , Prostatic Intraepithelial Neoplasia/pathology , Prostatic Intraepithelial Neoplasia/therapy , Prostatic Neoplasms/diagnosis
16.
Gerontology ; 53(3): 125-7, 2007.
Article in English | MEDLINE | ID: mdl-17159349

ABSTRACT

OBJECTIVE: To evaluate the safety and efficacy of tension-free vaginal tape (TVT) for the treatment of stress urinary incontinence (SUI) in geriatric patients. PATIENTS AND METHODS: Fifty-one women, aged 65-80 (mean 72.3) years, underwent a TVT procedure for genuine SUI from 2001 to 2004. A urodynamic test together with uroflowmetry were performed. The patients' SUI bother score was assessed using a visual analog scale (VAS). RESULTS: The mean operative time was 25 (range 14-29) min and mean hospitalization time was 1.2 (range 1-2) days. Bladder perforation occurred in 3 cases (5.8%) and was managed conservatively. Pre- and postoperative maximum flow rate were not significantly different (p > 0.05). The patients' SUI bother score estimated by the VAS was statistically significantly improved (p < 0.0001). After a mean follow-up of 35.6 (range 14-60) months, 49 patients (96%) had no SUI, while 2 patients (3.9%) had persistent SUI. Also, during the follow-up 5 patients (9.8%) were diagnosed with de novo urgency due to detrusor overactivity and 1 patient (1.9%) had persistent dysuria that was resolved with urethrolysis. CONCLUSIONS: SUI in elderly women can be safely treated with the TVT procedure in the vast majority of the patients. However, bladder perforation during surgery and de novo urgency postoperatively should be taken into account.


Subject(s)
Suburethral Slings , Urinary Incontinence, Stress/surgery , Aged , Aged, 80 and over , Aging , Female , Greece/epidemiology , Humans , Treatment Outcome , Urinary Incontinence, Stress/epidemiology
17.
Andrologia ; 38(3): 79-83, 2006 Jun.
Article in English | MEDLINE | ID: mdl-16669915

ABSTRACT

The impact of transrectal ultrasound (TRUS)-guided prostate biopsies on erectile function was prospectively studied. Forty-six men (median age: 67.51 years) who underwent TRUS-guided prostate biopsies completed the International Index of Erectile Function (IIEF)-5 questionnaire at the day of the biopsy, 1 and 3 months later. Erectile dysfunction (ED) severity was classified into five categories. Concomitant ED-related systemic diseases and/or medications that could affect erectile function were also recorded. The paired t-test was used for statistical analysis. The median IIEF-5 score was 15.91 prior to biopsies, while 1 and 3 months after, the median IIEF-5 score was 14.33 and 14.81 respectively (P > 0.05). Prior to prostate biopsies, ED was reported by 38 patients (82.60%): mild ED in 39.13%, mild to moderate in 19.56%, moderate in 15.21% and severe ED in 8.69%. Concomitant ED-related systemic diseases and/or medications were recorded in 28 patients (60.86%). One month after, ED was revealed in 42 patients (91.30%): mild ED in 26.08%, mild to moderate in 30.43%, moderate in 19.56%, and severe ED in 15.21%. Three months post-biopsy, ED was reported by 41 patients (89.13): mild ED in 21.73%, mild to moderate in 28.26%, moderate in 21.73%, and severe ED in 17.39%. Overall, three and two patients (6.52% and 4.34%) had prostate biopsy attributed ED (i.e. without concomitant ED-related disease or medication) 1 and 3 months after prostate biopsies. TRUS-guided prostate biopsies did not induce ED in a statistically significant manner. Evaluating potency at referral for TRUS-guided prostate biopsies is advisable.


Subject(s)
Biopsy/adverse effects , Erectile Dysfunction/etiology , Aged , Biopsy/methods , Humans , Male , Middle Aged , Penile Erection , Prospective Studies , Prostate/diagnostic imaging , Prostate/pathology , Prostatic Neoplasms/pathology , Ultrasonography/methods
19.
Urology ; 66(2): 299-304, 2005 Aug.
Article in English | MEDLINE | ID: mdl-16040096

ABSTRACT

OBJECTIVES: To evaluate the efficacy and safety of the type of urinary diversion during radical cystectomy in high-risk elderly patients by comparing a modified cutaneous ureterostomy with the ileal conduit urinary diversion. METHODS: Of 481 patients who underwent radical cystectomy between 1993 and 2002, 54 individuals older than 75 years with an American Society of Anesthesiologists score of 3e, 4, or 4e were characterized as high risk. These patients were grouped according to those who underwent a modified cutaneous ureterostomy (group 1, 29 patients) and those who underwent ileal conduit urinary diversion (group 2, 25 patients). Student's t and Fisher's exact tests were used for statistical analysis. RESULTS: The patients in group 2 had a longer operative time (P < 0.001), an increased need for blood transfusion (P = 0.025), an increased need for intensive care monitoring (P = 0.032), and a longer mean hospitalization time (P < 0.001) than the patients in group 1. In group 2, we recorded statistically greater rates of intraoperative complications (P = 0.035), early medical and surgical complications (P = 0.031 and P = 0.012, respectively), and late surgical complications (P = 0.004). The intraoperative, early, and late surgical complication rate was 13.7%, 24.1%, and 17.2% in group 1 and 40%, 60%, and 56% in group 2, respectively. One patient in group 2 died in the early postoperative period. CONCLUSIONS: Cutaneous ureterostomy represents a simplified alternative for urinary diversion in high-risk elderly patients. It can be performed quickly, with few early and late postoperative complications compared with the ileal conduit operation.


Subject(s)
Ileum/transplantation , Ureterostomy/methods , Urinary Bladder Neoplasms/surgery , Urinary Diversion/methods , Age Factors , Aged , Aged, 80 and over , Female , Humans , Male , Retrospective Studies , Risk Factors
20.
Pediatr Nephrol ; 20(9): 1343-5, 2005 Sep.
Article in English | MEDLINE | ID: mdl-15973527

ABSTRACT

Our experiences of managing nocturnal enuresis in Greek children at our Outpatient Clinics of Pediatric Urology are described. Between March 2001 and October 2003, 142 children with primary nocturnal enuresis (93 boys and 49 girls), aged 7-18 years old (mean: 9.0+/-0.5) were included in this prospective study. Initially, behavioral conditioning therapy, using a body-worn urinary alarm, was instructed in all cases. If no improvement was recorded, 40 microg of intranasal desmopressin was administered, initially for three months. If urodynamic studies demonstrated pure detrusor instability, anticholinergics (5 mg oxybutinine or 2 mg tolterodine) were given instead. Combination medication (desmopressin and anticholinergics) was administered for coexisting diurnal enuresis, which was present in 8 children. Among the 142 children the overall response rate was 51.41%. Successful response was recorded in 16 children practicing conditioning behavioral therapy, in 47 receiving desmopressin (with or without anticholinergics), and in 10 children receiving only anticholinergics. During the follow-up period (mean: 6.2 months), no serious side effect was recorded. The use of desmopressin, and anticholinergics in specific subgroups, was found to be effective and safe for the management of nocturnal enuresis in children.


Subject(s)
Deamino Arginine Vasopressin/administration & dosage , Enuresis/drug therapy , Renal Agents/administration & dosage , Administration, Intranasal , Adolescent , Behavior Therapy/methods , Child , Cholinergic Antagonists/therapeutic use , Enuresis/therapy , Female , Greece , Humans , Male , Prospective Studies , Renal Agents/therapeutic use , Treatment Outcome
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