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Catheter Removal (catheter + removal)
Selected AbstractsIncidence of Deep Venous Thrombosis Associated with Femoral Venous CatheterizationACADEMIC EMERGENCY MEDICINE, Issue 5 2000Nabeela Z. Mian MD ABSTRACT Objective: To determine in adult medical patients the incidence of deep venous thrombosis (DVT) resulting from femora] venous catheterization (FVC). Methods: A prospective, observational study was performed at a 420-bed community teaching hospital. Hep-arin-coated 7-Fr 20-cm femoral venous catheters were inserted unilaterally into a femoral vein. Each contra-lateral leg served as a control site. Age, gender, number of FVC days. DVT risk factors, administration of DVT prophylaxis, and DVT formation and site were tabulated for each patient. Venous duplex sonography was performed bilaterally on each patient within 7 days of femoral venous catheter removal. Results: Catheters were placed in 29 men and 13 women. Femoral DVT was identified by venous duplex sonography in 11 (26.2%) of the FVC legs and none (0%) in the control legs. Posterior tibial and popliteal DVT was identified in both the FVC and control legs of 1 patient. DVT formation at the site of FVC insertion was highly significant (p = 0.005). There were no statistically significant associations with age (p = 0.42), gender (p = 0.73), number of DVT risk factors (p = 0.17), number of FVC days (p = 0.89), or DVT prophylaxis (p , 099). Conclusion: Placement of femoral catheters for central venous access is associated with a significant incidence of femoral DVT as detected by venous duplex sonography criteria at the site of femoral venous catheter placement. Physicians must be aware of this risk when choosing this vascular access route for adult medical patients. Further studies to assess the relative risk for DVT and its clinical sequelae when using the femoral vs other central venous catheter routes are indicated. Key words: deep venous thrombosis; femoral vein; catheterization; pulmonary embolism. [source] Determinants of C-reactive protein in chronic hemodialysis patients: Relevance of dialysis catheter utilizationHEMODIALYSIS INTERNATIONAL, Issue 2 2008Adriana HUNG Abstract Biomarkers of inflammation, especially C-reactive protein (CRP), have been consistently shown to predict poor outcomes in chronic hemodialysis (CHD) patients. However, the determinants of CRP and the value of its monitoring in CHD patients have not been well defined. We conducted a retrospective cohort study to evaluate possible determinants of the inflammatory response in CHD patients with a focus on dialysis catheter utilization. Monthly CRP were measured in 128 prevalent CHD patients (mean age 56.6 years [range 19,90], 68% African Americans, 39% diabetics [DM]) over a mean follow-up of 12 months (range 2,26 months). There were a total of 2405 CRP measurements (median 5.7 mg/L; interquartile range [IQR] 2.4,16.6 mg/L). The presence of a dialysis catheter (p<0.002), cardiovascular disease (p=0.01), male gender (p=0.005), higher white blood cell count (p<0.0001), elevated phosphorus (p=0.03), and lower cholesterol (p=0.02) and albumin (p<0.0001) concentrations were independent predictors of elevated CRP in the multivariate analysis. Additionally, CRP levels were significantly associated with the presence of a catheter, when comparing the levels before and after catheter insertion (p=0.002) as well as before and after catheter removal (p=0.009). Our results indicate that the presence of a hemodialysis catheter is an independent determinant of an exaggerated inflammatory response in CHD patients representing a potentially modifiable risk factor. [source] Infective endocarditis in a hemodialysis patient: A dreaded complicationHEMODIALYSIS INTERNATIONAL, Issue 4 2007Claudia SCHUBERT Abstract Infection is the most common cause of death in hemodialysis patients, after cardiovascular disease. Dialysis access infections, with secondary septicemia, contribute significantly to patient mortality. The most common source is temporary catheterization. Bacteremia occurs commonly in patients receiving hemodialysis, with infective endocarditis being a relatively uncommon, but potentially lethal complication. Valvular calcification is the most significant risk factor. The diagnosis of infective endocarditis is made clinically and confirmed with the echocardiographic modified Duke's criteria. The most common pathogen is Staphylococcus aureus and the mitral valve is the most common site. Staphylococcus aureus infective endocarditis is commonly associated with embolic phenomenon. A high index of suspicion is critical in the early recognition and management of infective endocarditis. However, prevention of bacteremia is undoubtedly the best strategy with the early placement of arteriovenous fistulae. In the case of temporary catheterization, the use of topical mupirocin or polysporin and gentamicin and/or citrate locking is beneficial. Although catheter salvage has not been studied in randomized trials, catheter removal remains standard therapy during bacteremia. [source] Systematic pelvic floor training for lower urinary tract symptoms post-prostatectomy: a randomized clinical trialINTERNATIONAL JOURNAL OF UROLOGICAL NURSING, Issue 1 2008Joanne P. Robinson Abstract Because the majority of prostate cancers are diagnosed in the local or regional stages, radical prostatectomy is a treatment of choice for many patients, particularly men younger than 65 years of age. However, radical prostatectomy carries a significant risk of lower urinary tract symptoms (LUTS) and may also impair quality of life. The aim of the study was to examine the effects of systematic postoperative pelvic floor training (PFT) on LUTS intensity, LUTS distress and health-related quality of life (HRQL) at 3, 6 and 12 months following radical prostatectomy. This randomized clinical trial was guided by the Theory of Unpleasant Symptoms. All participants (n = 126) received brief instructions for exercising pelvic floor muscles before surgery and the offer of a biofeedback evaluation session 1 month following catheter removal. The intervention group (n = 62) received an additional 4 weeks of PFT immediately following catheter removal. Intervention and control groups both reported steady declines in the intensity and distress associated with LUTS, but no between-group differences were found. Similarly, no between-group differences were found in impact on HRQL; however, the pattern of HRQL impact differed by group (p < 0·01) in the direction of greater impairment over time for the control group. LUTS intensity, LUTS distress and negative effects on HRQL decline for many radical prostatectomy patients over the first postoperative year; however, improvement does not occur in all patients. Further research is needed to improve our understanding of factors that influence development, resolution and management of LUTS following radical prostatectomy. [source] Radical retropubic prostatectomy with running vesicourethral anastomosis and early catheter removal: Our experienceINTERNATIONAL JOURNAL OF UROLOGY, Issue 5 2009Choichiro Ozu Objectives: To assess the outcomes of patients undergoing radical retropubic prostatectomy (RRP) with a running vesicourethral anastomosis and catheter removal on postoperative day 3 or 5. Methods: From February 2006 through December 2007, 55 patients underwent RRP at our institution. All procedures were performed by a single surgeon using a running suture for the vesicourethral anastomosis. A cystogram was carried out before catheter removal in all patients. The initial 23 of 55 patients (Group 1; n = 23) had the cystogram on postoperative day 5, the other 32 patients (Group 2; n = 32) had the cystogram on postoperative day 3. Removal of the catheter was only carried out if there was no anastomotic extravasation. Results: The success rate of catheter removal in group 1 and 2 was 100% and 96.9%, respectively. Overall continence rates were 83.3%, 87% and 90.7% at 24, 48 and 72 h after removal of the catheter, respectively. There was no significant difference in terms of continence rate between groups 1 and 2. None of the patients had acute urinary retention and/or anastomotic stricture after catheter removal. Conclusions: These findings suggest that an advanced running vesicourethral anastomosis during RRP is technically feasible, allowing safe early catheter removal in most patients. [source] Principles of Peripheral Blood Mononuclear Cell Apheresis in a Preclinical Canine Model of Hematopoietic Cell TransplantationJOURNAL OF VETERINARY INTERNAL MEDICINE, Issue 1 2008M. Lupu Background: Preclinical studies of peripheral blood mononuclear cell (PBMC) transplantation conducted in a well-established canine hematopoietic cell transplantation (HCT) model have been successfully translated to human patients over the past 5 decades. Objective: We retrospectively investigated the safety and feasibility of PBMC apheresis in the canine model of HCT by analyzing apheresis parameters, cell yields, and the impacts of donor-related and apheresis-related variables on collection yields and donor stability. Animals: One hundred and twenty dogs that underwent PBMC aphereses were evaluated. Methods: Aphereses were performed with a COBE Spectra blood separator and a central dual-lumen catheter, with or without recombinant canine granulocyte colony-stimulating factor (rcG-CSF) stem cell mobilization. Results: Aphereses from dogs not given rcG-CSF yielded an average volume of 280 ± 42 mL containing an average of 15,086 ± 9,834 leukocytes/mL. Aphereses from dogs given rcG-CSF yielded an average volume of 261 ± 55 mL containing an average of 39,711 ± 24,488 leukocytes/mL. Higher pre-apheresis white blood cell (WBC) counts correlated with higher apheresis WBC yields (R=0.50, P<.0001). The correlations of collection time, inlet volume, and collection flow rate on WBC yields were statistically significant but only weak to moderate in magnitude (R=0.34, P=.0001; R=0.38, P=.0006; R=0.26, P=.002, respectively) as were the correlations of collection time and inlet volume on collection volumes (R=0.30, P=.002; R=0.42, P<.0001, respectively). All dogs recovered promptly after PBMC aphereses and catheter removal, without complications. Conclusions and Clinical Importance: These data may be useful for translating PBMC apheresis technology to the field of veterinary oncology for the treatment of dogs with hematologic malignancies. [source] Management of bacterial peritonitis and exit-site infections in continuous ambulatory peritoneal dialysis,NEPHROLOGY, Issue 6 2002Merlin C THOMAS SUMMARY: Peritonitis and exit-site infections remain the most important limitations to the delivery of continuous ambulatory peritoneal dialysis (CAPD). Contamination of the peritoneum, from endogenous or exogenous sources, is responsible for most peritonitis episodes. Patients usually present with a cloudy bag, although other causes should be distinguished. Clinical suspicion of peritonitis should be followed rapidly by microbiological examination and empirical treatment. Microbiological confirmation allows for subsequent treatment based on sensitivities. Other interventions such as catheter removal may be appropriate in some patients. Exit-site infections should also be identified and treated early. Peritonitis may be further prevented by adequate exit-site care, hygienic methods, and techniques to minimise early contamination of the exit site. Mupirocin may also have a role in preventing infections caused by Staphylococcus aureus. [source] Urinary incontinence and voiding dysfunction after radical retropubic prostatectomy (prospective urodynamic study)NEUROUROLOGY AND URODYNAMICS, Issue 1 2006Attila Majoros Abstract Aims During this prospective study we analyzed the effects of radical retropubic prostatectomy (RRP) on bladder and sphincter function by comparing preoperative and postoperative urodynamic data. The aim of the study was to determine the reason for urinary incontinence after RRP and explain why one group of patients will be immediately continent after catheter removal, while others need some time to reach complete continence. Methods Urodynamic examination was performed in 63 patients 3,7 days before and 2 months after surgery. Results Forty-three (68.2%) and 53 (84.1%) patients regained continence at 2 and 9 months following RRP, respectively. Ten patients (15.9%) were immediately continent after catheter removal. Urodynamic stress incontinence was detected in 18 (28.6%), and detrusor overactivity incontinence in 2 (3.2%) patients 2 months after surgery. The amplitude of preoperative maximal voluntary sphincteric contractions was significantly higher in the postoperative continent group (125 vs. 96.5 cmH2O, P,<,0.0001). The patients who were immediately continent following catheter removal had no lower urinary tract symptoms (LUTS) and urodynamic abnormality preoperatively, and they had significantly higher preoperative and postoperative maximum urethral closure pressure (at rest and during voluntary sphincter contraction) than those who became continent later on. Conclusions These data suggest that the main cause of incontinence after RRP is sphincteric weakness. In the continent group, those who became immediately continent had significantly higher maximum urethral closure pressure values at rest and at voluntary sphincteric contraction even before the surgery. Neurourol. Urodynam. © 2005 Wiley-Liss, Inc. [source] Urination assessment after the removal of bladder catheter using a novel urination chartNURSING & HEALTH SCIENCES, Issue 3 2003Tomoko Owan rn, phd Abstract We investigated the difficulties involved in assessing post prostatectomy voiding according to 20 nurses working in urology and dermatology wards. Problems they encountered included completing a urination (frequency/volume) chart and performing an assessment. We constructed a hourly urination chart for basic nursing education in urinary incontinence. This was used for a 76-year-old male patient with hypertension and diabetes mellitus who underwent a prostatectomy. Urination was recorded for 17 consecutive days after catheter removal. Detailed pathological findings were more distinct in the hourly rather than daily recordings of voluntary micturition. Voluntary micturition appeared 12 h after catheter removal, but it was very scanty. After the onset of urination, frequency and amount of daily voluntary micturition was inversely related to incontinence during the 17 days after catheter removal. We drafted a set of urination recovery stages to enable the analysis of a patient's urination status. Nurses understood its importance and were able to reach a consensus on how to manage patients with postoperative incontinence. We have constructed a practical system for use by specialist urology nurses. [source] Continuous incisional infusion of local anesthetic in pediatric patients following open heart surgeryPEDIATRIC ANESTHESIA, Issue 6 2009CHRISTOPHER F. TIROTTA MD MBA Summary Aim:, To determine the efficacy and safety of a continuous subcutaneous local anesthetic (LA) infusion in pediatric patients following open heart surgery. Background:, The use of a continuous LA infusion has been shown to be beneficial following adult cardiac surgery. To date there are no studies in the pediatric population. Methods/Materials:, Using a prospective, randomized, and double blind design, we compared LA, either 0.25% levobupivacaine or bupivacaine (Treatment Group) to saline (Placebo Group) delivered subcutaneously via a continuous infusion for 72 h after open heart surgery in 72 patients. Requirements for postoperative analgesics and pain scores were recorded for 72 h and plasma levels of local anesthetic were measured. Secondary outcomes measures included time to first oral intake, time to first bowel movement, time to urinary catheter removal, length of stay, requirements for antiemetics and additional sedation. Results:, Total morphine requirements over the first 24 h were less in the Treatment Group than the Placebo Group (0.05 mg·kg,1 vs 0.2 mg·kg,1, P = 0.007); this was true for all patient groups except those patients weighing less than 6.3 kg. The number of patients requiring no morphine was greater in the Treatment Group (7/35 vs 1/37, P = 0.02). The Treatment Group also received less midazolam, lorazepam, and ketorolac than the Placebo Group over 72 h due to the reduced clinical need for these agents in patients weighing less than 31 kg. There were no differences in secondary outcomes. Conclusions:, A continuous incisional infusion of LA reduced postoperative analgesic requirement and sedative use in pediatric patients undergoing a median sternotomy incision. Dosed at a maximum rate of 0.4 mg·kg,1·h,1, a continuous incisional infusion of LA is effective and safe for up to 72 h, with plasma levels of local anesthetic well below the toxic threshold. [source] Post-thrombotic syndrome after central venous catheter removal in childhood cancer survivors is associated with a history of obstruction,PEDIATRIC BLOOD & CANCER, Issue 1 2010Shoshana Revel-Vilk MD Abstract Background A potential long-term complication of central venous catheter (CVC)-related deep vein thrombosis (DVT), both symptomatic and asymptomatic, is development of post-thrombotic syndrome (PTS) characterized by persistent pain, swelling, and skin changes. Signs and symptoms of PTS were reported after CVC removal. The aim of this study was to assess the risk factors for development of PTS in childhood cancer survivors. Procedure Children followed at the after cancer follow-up clinic were enrolled. The patients were screened for PTS using Kuhle's PTS pediatric score. Patient's records were retrospectively reviewed for clinical and CVC-related data. Results Fifty-one children were enrolled at a median of 2.3 (range 0.33,7.5) years after removal of their CVC. The median age of the children the time of treatment was 6.5 (range 0.25,18) years. Mild PTS was present in 20 children (39%, 95% CI 26,54%). Pain symptoms were reported in five children (9.5%, 95% CI 3.3,21.4%). Higher rate of PTS was found in children with history of CVC occlusion. The odd ratio (95% CI) for PTS in children with history of occlusion was 3.7 (95% CI 1.1,12.5%) (P,=,0.029). The occurrence of PTS was not associated with age at the time of treatment, time from CVC removal, duration of CVC, and history of infection. Conclusions Screening cancer survivors for PTS after CVC removal should be integrated to the after cancer follow-up clinic. Obstruction of CVC may indicate for asymptomatic DVT. Whether thromboprophylaxis and/or prevention of CVC occlusion can decrease the rate of PTS needs to be studied. Pediatr Blood Cancer 2010;55:153,156. © 2010 Wiley-Liss, Inc. [source] ORIGINAL RESEARCH,ED PHARMACOTHERAPY: Post-Radical Prostatectomy Pharmacological Penile Rehabilitation: Practice Patterns Among the International Society for Sexual Medicine PractitionersTHE JOURNAL OF SEXUAL MEDICINE, Issue 7 2009Patrick Teloken MD ABSTRACT Introduction., Despite the fact that there is minimal evidence-based data supporting it, the concept of pharmacological penile rehabilitation following radical prostatectomy (RP) is receiving great attention. Aim., To define attitudes and practice patterns of clinicians who were members of the International Society for Sexual Medicine (ISSM) and/or its affiliated societies. Methods., Members of the ISSM and its regional affiliates were invited to participate in a web-based survey. Main Outcome Measures., Demographic factors, current practice status, and opinions regarding post-RP erectile dysfunction and penile rehabilitation. The statistical methods used included chi-square, Student's t -tests, and logistic regression analysis. Results., Three hundred-one physicians from 41 countries completed the questionnaire (82% were urologists). Sixty-five percent of the responders had formal sexual medicine specialty training, 44% had uro-oncology specialty training, and 60% performed RPs. Eighty-seven percent performed some form of rehabilitation. As part of the primary rehabilitation strategy, 95% used phosphodiesterase type 5 inhibitors (PDE5), 30% used vacuum device, 75% used intracavernosal injections, and 9.9% used intraurethral prostaglandin. Fifty-four percent commenced rehabilitation immediately/just after urethral catheter removal, and 37% within the first 4 months after RP. Neither the number of years in medical practice, clinician age, nor country/region of practice differed between rehabilitation performers and nonperformers. With regard to the primary reason for avoiding rehabilitation: 50% responded said it is the cost; 25% said the fact that it is not evidence-based; and 25% said they were not familiar with the concept. Performing rehabilitation was positively associated with urologic oncology training (P = 0.03), performing RP (P < 0.001), and seeing over 50 post-RP patients per year (P = 0.011). Conclusions., Among ISSM members post-RP penile rehabilitation is widely practiced, commenced early, and based predominantly on PDE5 inhibitors and intracavernosal injections. Clinicians who perform RP or see over 50 such patients per year are the most likely to perform rehabilitation. Cost represents the most common reason for rehabilitation neglect. Teloken P, Mesquita G, Montorsi F, and Mulhall J. Post-radical prostatectomy pharmacological penile rehabilitation: Practice patterns among ISSM practitioners. J Sex Med 2009;6:2032,2038. [source] Is detrusor hypertrophy in women associated with voiding dysfunction?AUSTRALIAN AND NEW ZEALAND JOURNAL OF OBSTETRICS AND GYNAECOLOGY, Issue 6 2009Orawan LEKSKULCHAI Background:, In men, bladder wall thickness ,5 mm seems to be a useful predictor of outlet obstruction, with a diagnostic value exceeding that of free uroflowmetry indices. There are no data in the literature examining whether this may also apply in women. Aims:, To identify the relationships between detrusor wall thickness (DWT) and symptoms and urodynamic findings suggestive of voiding dysfunction. Methods:, This is a retrospective study analysing data sets of 686 women seen for urodynamic testing in a tertiary urogynaecological unit. Hesitancy, poor stream and stop,start voiding were recorded as symptoms of voiding dysfunction. All women underwent free uroflowmetry and multichannel urodynamic testing. We used the urethral resistance factor (URA) and the obstruction coefficient (OCO), methods employed to quantify bladder outlet resistance in men. Transperineal ultrasound for DWT was performed after voiding and catheter removal. Statistical analysis was carried out by using the statistical software (spss 15.0; SPSS Inc., Chicago, IL, USA). Results:, Symptoms of voiding dysfunction were reported by 33.1% of patients and 22.4% had urodynamically diagnosed voiding dysfunction. The mean DWT in symptomatic women was not statistically different from the mean DWT in those without symptoms. URA and OCO of symptomatic women were significantly different from those of asymptomatic women (P < 0.01). DWT was not associated with parameters of voiding function, URA or OCO. Conclusions:, Contrary to the situation in men, increased DWT in women does not seem to be associated with symptoms or signs of voiding dysfunction. Therefore, DWT cannot be used as a predictor of voiding difficulty in women. [source] The effect of early removal of indwelling urinary catheter on postoperative urinary complications in anterior colporrhaphy surgeryAUSTRALIAN AND NEW ZEALAND JOURNAL OF OBSTETRICS AND GYNAECOLOGY, Issue 3 2008Leila SEKHAVAT Objective: To assess whether immediate removal of an indwelling catheter after anterior colporrhaphy influences the rate of re-catheterisation and symptomatic urinary tract infections. Methods: A prospective randomised study conducted on 90 women divided into two groups who underwent anterior repair. The indwelling catheter was removed immediately (early catheter removal), and at least 24 h after the operation in case and control groups, respectively. The association between clinical variables and the duration of catheterisation and continuous data were analysed by ,2 test and two-tailed t -test, respectively. Excel and SPSS 15.0 software were used, and a P -value of 0.05 or less was considered to indicate statistically significant differences. Result: Symptomatic urinary tract infection was significantly lower in early catheter-removal group; also patients in this group reported significantly less pain and voiding disturbances. Only a few of women required re-catheterisation after failing to void and all were able to resume normal voiding, also had shorter ambulation time and hospital stay. Conclusion: Early removal of an indwelling catheter immediately after anterior colporrhaphy was not associated with adverse events and increased rate of re-catheterisation. In this group, symptomatic urinary tract infection was significantly lower. Moreover, early removal of indwelling catheters immediately after operation seemed to decrease the ambulation time and hospital stay. [source] Why do women have voiding dysfunction and de novo detrusor instability after colposuspension?BJOG : AN INTERNATIONAL JOURNAL OF OBSTETRICS & GYNAECOLOGY, Issue 4 2002L. Bombieri Objective To investigate the causes of voiding dysfunction and new detrusor instability after colposuspension. Design Prospective, observational study. Setting Urogynaecology unit, district general hospital. Population Seventy-seven women undergoing colposuspension for genuine stress incontinence. Methods The following factors were investigated: 1. bladder neck elevation by magnetic resonance imaging before and after surgery; 2. urethral compression by measuring bladder neck approximation to the pubis with magnetic resonance imaging after surgery (anterior compression) and the distance between the medial stitches during surgery (lateral compression); 3. clinical and urodynamic factors. Main outcome measures 1. Post-operative voiding function (i.e. first day of voiding and day of catheter removal); 2. objective evidence of detrusor instability three months post-operatively. Results Pre-operative peak flow rate (P= 0.004), straining during voiding (P= 0.005), increasing age (P< 0.001), operative elevation (P< 0.001) and anterior urethral compression (P= 0.001) were associated with the number of days of post-operative catheterisation. Increasing age (P= 0.02), previous bladder neck surgery (P= 0.04), operative elevation (P= 0.049) and anterior urethral compression (P< 0.001) were associated with detrusor instability at three months. Conclusion Surgical factors (bladder neck elevation and compression) are associated with voiding dysfunction and detrusor instability after colposuspension. These findings have implications for prevention. [source] A prospective, non-randomized trial comparing robot-assisted laparoscopic and retropubic radical prostatectomy in one European institutionBJU INTERNATIONAL, Issue 4 2009Vincenzo Ficarra OBJECTIVE To compare the functional results of two contemporary series of patients with clinically localized prostate cancer treated by robot-assisted laparoscopic prostatectomy (RALP) or retropubic radical prostatectomy (RRP). PATIENTS AND METHODS This was a non-randomized prospective comparative study of all patients undergoing RALP or RRP for clinically localized prostate cancer at our institution from February 2006 to April 2007. RESULTS We enrolled 105 patients in the RRP and 103 in the RALP group; the two groups were comparable for all clinical and pathological variables, except median age. For RRP and RALP the respective median operative duration was 135 and 185 min (P < 0.001), the intraoperative blood loss 500 and 300 mL (P < 0.001) and postoperative transfusion rates 14% and 1.9% (P < 0.01). There were complications in 9.7% and 10.4% of the patients (P = 0.854) after RRP and RALP, respectively; the positive surgical margin rates in pT2 cancers were 12.2% and 11.7% (P = 0.70). For urinary continence, 41% of patients having RRP and 68.9% of those having RALP were continent at catheter removal (P < 0.001). The 12-month continence rates were 88% after RRP and 97% after RALP (P = 0.01), with the mean time to continence being 75 and 25 days (P < 0.001), respectively. At the 12-month follow-up, 20 of 41 patients having bilateral nerve-sparing RRP (49%) and 52 of 64 having bilateral nerve-sparing RALP (81%) (P < 0.001) had recovery of erectile function. CONCLUSIONS RALP offers better results than RRP in terms of urinary continence and erectile function recovery, with similar positive surgical margin rates. [source] Evaluating and grading cystographic leakage: correlation with clinical outcomes in patients undergoing robotic prostatectomyBJU INTERNATIONAL, Issue 8 2009Nilesh Patil OBJECTIVE To classify cystographically detected urinary leaks in patients undergoing computer-assisted (robotic) radical prostatectomy (RP) and to evaluate its effect on postoperative outcomes. PATIENTS AND METHODS Between October 2001 and October 2007, 3327 patients had a RP using a technique described previously. The data were entered prospectively into an approved database. Before catheter removal, all patients had a gravity cystogram taken 7 days after RP. All patients who had a detectable urinary leak on cystography were stratified into three groups by two independent radiologists using a previously described grading system. Patients were evaluated with a validated International Prostate Symptom Score at 3-, 6-, 9- and 12-month intervals after RP. The continence status was determined based on a patient-reported questionnaire. Medical records in these patients were reviewed for the presence of complications requiring secondary interventions. RESULTS In all, 287 patients (8.6%) had a detectable leak on cystography, of which 179 (62.4%), 84 (29.3%) and 24 (8.4%) were grades I, II and III, respectively. Of the patients with a detectable leak 70% were continent within 3 months and 94% had no involuntary urinary leakage at 1 year. Eight of 287 (2.8%) patients required a secondary intervention to correct bladder neck contracture. All eight of these patients had a grade II or III leak on cystography. CONCLUSION The presence of a urinary leak might delay the time to continence, but has no adverse effect on long-term urinary control. Quantifying the gradation of leakage according to the described classification might provide the clinician with prognostic information about patients at risk for future interventions. [source] Laparoscopic inguinal hernia repair during laparoscopic radical prostatectomyBJU INTERNATIONAL, Issue 3 2007Benjamin C. Lee OBJECTIVE To describe our experience of simultaneous laparoscopic radical prostatectomy (LRP) and inguinal hernia repair (LIHR) with a non-absorbable mesh, as there are few reports of simultaneous herniorrhaphy during LRP. PATIENTS AND METHODS Forty patients who had simultaneous LIHR and LRP were retrospectively reviewed. All operations were completed via antegrade techniques using a non-absorbable mesh for the LIHR, as the results with absorbable mesh were disappointing. RESULTS In all, 48 clinically apparent hernias were repaired in 40 patients (mean age 60 years). Of these, 13 were left-sided, 23 right-sided, and six bilateral; 19 were direct, 14 indirect, two pantaloon, three femoral, and in 10 the type was not recorded. The mean operative duration was 172 min and the mean hospital stay was 1.5 days. Two patients had a urine leak after surgery, which resolved with no further intervention, and two developed a pelvic lymphocele, one at 4 months and the other at 2 months after surgery. Two patients required urinary catheter re-insertion for retention after surgical catheter removal at 9 and 10 days after surgery, respectively. One patient developed a deep venous thrombosis 19 days after surgery. Of the 40 patients, 36 (90%) were followed for a mean of 10 months; none had a hernia recurrence on the repaired side, while two developed a new symptomatic contralateral hernia. CONCLUSIONS LIHR is a successful and reliable way to treat symptomatic patients who are treated surgically for prostate cancer. [source] The management of acute urinary retention in France: a cross-sectional survey in 2618 men with benign prostatic hyperplasiaBJU INTERNATIONAL, Issue 4 2006FRANÇOIS DESGRANDCHAMPS In an important study from France, the authors assessed the management of acute urinary retention in a cross-sectional survey of many patients in their country. They describe what has become standard practice for men with BPH who present in this manner. They also suggest that efforts should be made to reduce the duration of catheterization, to reduce morbidity. In an international study, a group of authors found that alfuzosin prevents BPH progression but not acute urinary retention. This was a 2-year study, and the authors also found that the drug improved LUTS and quality of life. OBJECTIVE To evaluate current practice in the management of acute urinary retention (AUR) in men with benign prostatic hyperplasia (BPH) in France. PATIENTS AND METHODS In all, 2618 men (median age 72 years) presenting with non-febrile AUR were enrolled by 658 French urologists in a prospective cross-sectional survey. The patients' demography, history of BPH, type of AUR and its management (trial without catheter, TWOC, use of ,1 -blockers, immediate or elective surgery, other alternatives) were collected. RESULTS Of the 2618 men analysed, 1875 (71.6%) had spontaneous AUR (sAUR) and 743 (28.4%) had precipitated AUR (pAUR), mainly after surgery with locoregional or general anaesthesia. BPH was revealed by AUR in 52.3% of men with pAUR and 25.9% of men with sAUR. A urethral catheter was inserted in most cases (82.7%) while only 16.7% had a suprapubic catheter. After initial catheterization, 72.8% of men had a TWOC (pAUR 89.4%, sAUR 66.2%, P < 0.001) after a median of 3 days of catheterization, 17.9% had elective surgery after a median of 8 days of catheterization (pAUR 7.1%, sAUR 22.1%, P < 0.001), 5.7% had immediate surgery after a median of 4 days of catheterization (pAUR 1.1%, sAUR 7.5%, P < 0.001), 0.4% had a urethral stent inserted and 1.1% had an indwelling catheter. Of the 1906 men who had a TWOC, 79% received an ,1 -blocker (mainly alfuzosin) before catheter removal. The TWOC was successful in 50.2% of men (pAUR 52.3%, sAUR, 49.0%, P = 0.17) and the success rate was significantly higher in men receiving an ,1 -blocker (53.0% vs 39.6%, P < 0.001) before the TWOC. If the TWOC failed, 33.4% had a second TWOC (pAUR 39.9%, sAUR 30.2%, P = 0.003) after a median of 7 days re-catheterization, 57.5% had elective surgery (pAUR 49.1%, sAUR, 61.7%, P < 0.001) after a median of 8 days re-catheterization, 1.5% had a stent inserted and 1.1% had an indwelling catheter. The overall success rate of a second TWOC was 25.9% (pAUR 32.2%, sAUR 21.9%, P = 0.04). Men catheterized for >3 days had a slightly lower success rate for TWOC, greater comorbidity and double the rate of prolonged hospitalization due to adverse events than those catheterized for ,,3 days. CONCLUSIONS TWOC after a median of 3 days of catheterization has become standard practice in France for men with BPH and AUR. ,1 -blockade before a TWOC significantly increases the chance of a successful TWOC. If the TWOC fails, only a quarter of men will have a successful second TWOC. All efforts should be made to reduce the duration of catheterization, to reduce the comorbidity. [source] Urinary incontinence after radical retropubic prostatectomy: the outcome of a surgical techniqueBJU INTERNATIONAL, Issue 4 2003A. Moinzadeh It is a reflection of the many manuscripts submitted on urological oncology in general, and prostate cancer in particular, that I am publishing 10 papers in this section this month. Seven of these relate to the latter subject. The authors from the Lahey Clinic describe their technique of radial prostatectomy and include a novel method of posterior bladder plication. They report an early return to continence and conclude that the technique is important in achieving their excellent results. In another study the group from Stockport show that patients often make decisions about types of treatment for prostate cancer having been strongly influenced by their partner, who in turn may have had pre-existing conceptions about this. They recommend early involvement of the partner to help in this very important decision-making. The two papers on bladder cancer describe possible prognostic factors, both clinical and laboratory-based, from a large experience in Hamburg and Mansoura. OBJECTIVE To analyse the incidence of incontinence after radical retropubic prostatectomy (RRP) and the time to return of continence, using an RRP technique including a novel posterior bladder plication PATIENTS AND METHODS We retrospectively reviewed the medical records of 200 consecutive patients who underwent RRP between September 1995 and February 1997, by one surgeon, at our institution. Patient characteristics including age, preoperative prostate-specific antigen (PSA) level and Gleason grade, were assessed. Continence was assessed before and after RRP by either a third-party patient interview or a prospective validated questionnaire. Continence was defined as not requiring the use of any sanitary pads or diapers. The continence rate was determined immediately after catheter removal, and at 3, 6, 12 and 15 months after RRP. RESULTS The mean age of the patients was 59.4 years, the preoperative PSA level 8.5 ng/mL and the Gleason grade 6.1. The time to continence and percentage of continent patients was 63.5% immediately, 82% at 3 months, 91% at 6 months, and 98.5% at 12 months after RRP. At 15 months, 199 of 200 consecutive patients were continent (99.5%). CONCLUSION With our technique there was an early return to continence and only a minor incontinence rate at 15 months. The cumulative effect of sequential technical manoeuvres in our RRP technique, including posterior bladder plication, is critical for continence after RRP. [source] Central venous catheter and Stenotrophomonas maltophilia bacteremia in cancer patients,CANCER, Issue 9 2006Maha Boktour M.D. Abstract BACKGROUND Stenotrophomonas maltophilia bacteremia is frequently found in cancer patients. This study attempted to determine how often the catheters were the source of this infection and the risk factors associated with catheter-related bacteremias. METHODS The microbiology records were retrospectively reviewed of all cancer patients having S. maltophilia bacteremia and indwelling central venous catheters seen between January 1998 and January 2004. In a multivariate analysis the patients' clinical characteristics, antimicrobial therapy, outcome, and source of bacteremia that were significantly associated with definite catheter-related S. maltophilia bacteremia as opposed to secondary bacteremia were identified. RESULTS A total of 217 bacteremias were identified in 207 patients: 159 (73%) were primary catheter-related (53 definite, 89 probable, and 17 possible), 11 (5%) were primary noncatheter-related, and 47 (22%) were secondary. Multivariate analysis showed the following factors to be independently associated with definite catheter-related bacteremias: 1) polymicrobial bacteremia (odds ratio [OR], 7.6; 95% confidence interval [95% CI], 1.3,45.5); 2) no prior intensive care unit admission (OR, 0.06; 95% CI, 0.005,0.578); and 3) nonneutropenic status at onset (OR, 0.07; 95% CI, 0.013,0.419). The response rate to appropriate antibiotics and catheter removal was 95% in the patients with definite catheter-related bloodstream infections, compared with only 56% in the patients with secondary bacteremias (P = .001). CONCLUSIONS The majority of the S. maltophilia bacteremias occurring in cancer patients with indwelling central venous catheters appear to be catheter-related and are often polymicrobial. Catheter-related S. maltophilia bacteremias occurred more frequently in noncritically ill, nonneutropenic patients, and prompt removal of the catheter was found to be associated with a better prognosis. Cancer 2006. © 2006 American Cancer Society. [source] Peritonitis due to the dermatiaceous mold Exophiala dermatitidis complicating continuous ambulatory peritoneal dialysisCLINICAL MICROBIOLOGY AND INFECTION, Issue 7 2003J. Greig Exophiala (Wangiella) dermatitidis is a dermatiaceous mold that is an occasional cause of infection in the immunocompromised. We report a case of continuous ambulatory peritoneal dialysis-associated peritonitis probably due to environmental contamination with this organism. Prompt catheter removal and aggressive treatment with amphotericin B allowed an eventual return to peritoneal dialysis. [source] | ||||||||||||||||||||||||||||