Different Types Of Urinary Diversion Research Articles

Characteristics of Urinary Tract Infections and the Use of Cranberry Products in Patients With Urinary Diversions: A Narrative Review.

The aim of this narrative literature review was to summarize evidence regarding bacteriuria and urinary tract infections (UTIs) in patients living with a urinary diversion and the use of cranberry products for the prevention of these infections. We searched for articles in the English language and available in full text to address the role of cranberry products in the management of UTIs in those with urinary diversions. We searched the electronic databases of MEDLINE, PubMed, and the Cochrane Central Register of Controlled Trials between January 2003 and December 2023. Thirty-two elements were read in full and 9 elements that evaluated UTIs and/or the role of cranberries in preventing UTIs are included in this narrative review. Research indicates no significant difference in UTI rates, microbiology, or antibiotic sensitivity and resistance patterns between the different types of urinary diversions (orthoptic diversions, ileal conduit diversions, and continent cutaneous diversions). Similar to persons with an intact urinary tract, Escherichia coli (a prevalent coliform bacteria) was the most prevalent pathogen resulting in symptomatic UTIs. In addition, we found that E. coli strains persisted in urinary diversions involving reconstructed intestinal segments for prolonged periods of time despite antibiotic treatment. We found sparse evidence suggesting that cranberry products are effective for the prevention of UTIs after ileal conduit urinary diversion. There are inconsistencies in the definition of bacteriuria in the literature making it difficult to compare findings among the studies. Clinical guidance discussing the optimal method for obtaining a urine specimen from a urinary diversion and its management is limited. Research studies on the use of cranberry products to treat UTIs in persons living with a urinary diversion are urgently needed.

Urinary microbiota signatures associated with different types of urinary diversion: a comparative study.

Radical cystectomy and urinary diversion (UD) are gold standards for non-metastatic muscle-invasive bladder cancer. Orthotopic neobladder (or Studer), ileal conduit (or Bricker) and cutaneous ureterostomy (CU) are mainstream UD types. Little is known about urinary microbiological changes after UD. In this study, urine samples were collected from healthy volunteers and patients with bladder cancer who had received aforementioned UD procedures. Microbiomes of samples were analyzed using 16S ribosomal RNA gene sequencing, and microbial diversities, distributions and functions were investigated and compared across groups. Highest urine microbial richness and diversity were observed in healthy controls, followed by Studer patients, especially those without hydronephrosis or residual urine, α-diversity indices of whom were remarkably higher than those of Bricker and CU groups. Studer UD type was the only independent factor favoring urine microbial diversity. The urine microflora structure of the Studer group was most similar to that of the healthy individuals while that of the CU group was least similar. Studer patients and healthy volunteers shared many similar urine microbial functions, while Bricker and CU groups exhibited opposite characteristics. Our study first presented urinary microbial landscapes of UD patients and demonstrated the microbiological advantage of orthotopic neobladder. Microbiota might be a potential tool for optimization of UD management.

Comparison of different urinary diversions after radical cystectomy in Iran: Assessment of health-related quality of life and financial burden in a Middle Eastern country.

To compare health-related quality of life (HRQOL), cost-effectiveness, and survival among different types of urinary diversion (UD) utilized after radical cystectomy (RC) for bladder cancer with consideration of the unique economic and cultural context in Iran. In this retrospective study, we examined all patients who underwent RC from May 2017 to December 2021 at two specialized centers by the same surgical team. Patients were grouped based on their UD. Post-surgical HRQOL (obtained from EORTC QLQ-C30 and QLQBLM-30), financial burden, surgical complications, and survival were compared. Kruskal-Wallis H test, One-way ANOVA, and Kaplan-Meier analyses were utilized; accordingly. In total 187 patients were identified-orthotopic neobladder (ONB) (N = 75), ileal conduit (IC) (N = 57), and cutaneous ureterostomy (CU) (N = 55)-and were followed for a median 17.5 (Interquartile range: 7.0, 47.0) months. ONB was associated with better HRQOL, especially in the domains addressing physical, role and social functioning (p = 0.003, 0.011, 0.045) as well as better body image (p < 0.001), lower short- and long-term financial burden (p = 0.034 and <0.001, respectively), marginally lower complication rate (p = 0.049), and better 5-year overall survival (p < 0.001), in comparison with other UDs. Patients who underwent CU had the lowest HRQOL and worst survival. Limitations were retrospective design and possibility of selection bias. In this first study that assesses a Middle Eastern collective; ONB seems to be the UD of choice with regard to HRQOL and economic burden when there is no contraindication.

Возможности регионарной анестезии при радикальной цистэктомии у больных мышечно-инвазивным раком мочевого пузыря

На сегодняшний день регионарная анестезия при радикальной цистэктомии у пациентов с раком мочевого пузыря выполняется в качестве компонента общей анестезии в условиях искусственной вентиляции легких. Цель работы — оценить безопасность и преимущества выполнения радикальной цистэктомии на фоне комбинированной спинально-эпидуральной анестезии при сохраненном самостоятельном дыхании c последующей оценкой течения послеоперационного периода. Материалы и методы. С 2008 по 2012 г. 96 пациентам в возрасте 67,0 ± 6,5 года произведена радикальная цистэктомия с расширенной тазовой лимфаденэктомией и различными видами деривации мочи с использованием комбинированной спинально-эпидуральной анестезии. Послеоперационная анальгезия включала продленную инфузию наропина 0,2% — 6–8 мл/ч в комбинации с системным введением нестероидных противовоспалительных средств. Оценивали характеристики вариабельности сердечного ритма в частотной области. Результаты и выводы. Развитие спинального блока сопровождалось снижением общей спектральной мощности, преимущественно спектра активности симпатического отдела (LF) — вследствие симпатической блокады, менее выраженным угнетением парасимпатического отдела вегетативной нервной системы. Плотность спектра активности подкорковых нервных центров и процессов гуморальной регуляции (VLF) достоверно не изменялась до момента седации больного. Гемодинамика характеризовалась повышением сердечного индекса на 15,9 %, снижением индекса общего периферического сосудистого сопротивления на 23,2 %.Введение гипнотиков приводило к дальнейшему уменьшению спектральной мощности в диапазоне LF и достоверному подавлению в общей спектральной мощности спектра VLF. Эти изменения вегетативного гомеостаза сопровождались снижением артериального давления, сердечного индекса на фоне недостоверного повышения индекса общего периферического сосудистого сопротивления.Применение субгипнотических доз пропофола с целью достижения медикаментозного сна обеспечивало более стабильное состояние гемодинамики и вегетативного гомеостаза по сравнению с применением бензодиазепинов. Комбинированная спектрально-эпидуральная анестезия является методом выбора анестезиологического пособия при выполнении радикальной цистэктомии. Продленная послеоперационная эпидуральная анальгезия 0,2% наропином обеспечивает максимально раннюю активизацию пациентов, сопровождается ранним восстановлением моторики желудочно-кишечного тракта и пассажа, снижает риск развития респираторных и тромбоэмболических осложнений.

Patient-reported outcomes and health-related quality of life after urinary diversions.

To study the recent literature on health-related quality of life (HRQOL) in patients after radical cystectomy followed by urinary diversion. General consensus regarding, which urinary diversion is superior in terms of HRQOL has not been reached. Although there is an increase in studies favoring the orthotopic neobladder, overall quality of these studies is poor. Other studies suggest that HRQOL outcomes in different types of urinary diversions is similar and that other factors, such as age, comorbidities and sex are more important instead. Patient choice, in consultation with the treating surgeon should be the determinant of which urinary diversion is performed. Furthermore, sexual function can play an important role in HRQOL. However, practice shows that counselling on the option of sexual-preserving techniques is still not implemented in routine clinical practice. Furthermore, studies regarding differences in HRQOL after urinary diversion between male and female individuals are lacking. Thorough preoperative counselling on the different types of urinary diversion and options for sexual-preserving techniques decreases decision regret and increases HRQOL in patients after radical cystectomy.

Evaluation of Bowel Function Following Radical Cystectomy and Urinary Diversion Using Two Validated Questionnaires: What Are the Effects on Quality of Life?

To assess both short- and long-term constipation symptoms and their impact on quality of life in patients who underwent radical cystectomy (RC) with three different types of urinary diversion: orthotopic neobladder (ONB), continent cutaneous diversion (CCD), and ileal conduit (IC). The validated Patient Assessment of Constipation Symptoms (PAC-SYM) and Patient Assessment of Constipation Quality of Life (PAC-QOL) questionnaires were administered to all patients at follow-up greater than 30 days from surgery. Clinical and pathological characteristics were prospectively recorded in an institutional review board approved bladder cancer database. Using multivariable linear regression analyses, we determined significant predictors of improved constipation symptoms and quality of life scores. A total of 198 patients completed 255 PAC-SYM and PAC-QOL questionnaires with a median follow-up time of 1.7 years (IQR: 0.7 - 3.0 years). ONB, CCD, and IC were performed in 78%, 5.5%, and 16.5% of patients, respectively. Higher bowel function scores (i.e. worse symptoms) were noted at 3 months post-operatively, while these scores significantly improved over time for PAC-SYM total score (P=.004), abdominal subscore (P=.001), and rectal subscore (P=.018). On multivariable analysis, we found that patients <70 years old (B -2.1, P=.004), with follow-up >1 year (B -4.8, P=.001), and who received an IC (B -2.4, P=.02) had significantly lower PAC-SYM scores. Patients have few constipation symptoms and are overall satisfied with their bowel function at long-term follow-up after RC. While patients with IC have significantly fewer constipation symptoms compared to those with ONB or CCD, all patients had significant improvement one year after the surgery.

Choosing the Right Catheter for Pediatric Procedures: Patient Considerations and Preference.

Determining the need for bladder decompression and urinary diversion in the perioperative pediatric surgical patient can cause a clinical conundrum for the surgical team. Add in the several different types of urinary diversion devices possible, and the various materials associated therein and the process can suddenly seem unnecessarily daunting given the lack of concise recommendations and broad consensus. The decision to divert urine, though seemingly trivial, is associated with inherent risks. Managing and mitigating certain risks are best approached through proper education, selection, and technique. We provide a broad overview of pediatric catheter selection, indications, and pitfalls to streamline the process so that energy and attention can best be focused on the planned intervention at hand.

Kidney Transplant and Ileal Conduit Diversion on the Same Surgical Procedure: Clinical Case and Review of the Literature

Introduction: There are multiple causes of end-stage renal disease (ESRD). One of the most uncommon cause is the obstruction of the lower urinary tract due to the development of new endourological procedures and the improvement in clean intermittent catheterization. However, urodynamic problems that require solutions to bladder problems continue to appear that will directly affect the function of the kidney graft. Objective: Clearly state the possibility of performing a bladder conduit technique at the same time as a kidney transplant as an option for patients who undergo kidney transplantation with incompetent bladders. A clinical case is described as an example. Material and Methods: The clinical case of a patient with left cutaneous ureterostomy due to neurogenic bladder who is a candidate for renal transplant is presented. An ileal conduit type urinary diversion is performed in the same surgical act as the renal transplant. The existing literature is analyzed in relation to the different types of urinary diversion and how they affect renal function. Clinical Case and Results: Here we present a 50-year-old male with hypotonic bladder since 19th years old secondary to sacral lipectomy. He developed a progressive deterioration of renal function until he started hemodialysis program in 2018. Ileal conduit and renal transplant are performed through right pararectal incision, reimplantation of the ureter in the antimesenteric side of the intestinal loop. No increase of complications was observed in the post-transplant. The patient was discharged the 7th day after surgery. Serum creatinine at 6 months after renal transplantation 1.2mg/dl. Conclusion: Ileal conduit is a valid resource in patients with neurogenic bladders or with emptying problems whose solution puts at risk the functionality of the graft. Similar recovery is observed in time compared to a kidney transplant without ileal shunt. Post-transplant graft function was good without an increase in complications.

GUA-60 - Intraoperative complications of radical cystectomy with different types of urinary diversion

GUA-60 - Intraoperative complications of radical cystectomy with different types of urinary diversion

EFFECT OF SELF - CARE LEARNING PACKAGE ON THE QUALITY OF LIFE FOR PATIENT WITH URINARY DIVERSION

Urinary diversion is associated with significant changes in urinary and sexual function, interpersonal relationships and psychosocial stress which ultimately affect patient’s perceived quality of life (QoL).The aim of this study was to evaluate the effect of self-care learning package on the quality of life for patients undergoing urinary diversion Subjects and Methods: The study was carried out at urology unit of General Benha Hospital at Benha University and Urology and Nephrology Center of Mansoura University Hospitals. Sample included 100 patients whose undergoing urinary diversion from both sexes. The researcher used 3 tools in this study including, patient's assessment questionnaire, Interviewing questionnaire sheet, Functional Assessment of Cancer Therapy- Vanderbilt Cystectomy Index, (FACT-VCI). Results: the study results revealed that, highly statistically significant improvement in studied group about their total knowledge score, and total practice with subsequent improvement in total quality of life score for studied subjects with ileal loop conduit and orthotopic ileal neobladder after implementation of self-care learning package. Conclusion: Self care learning package have positive effect on quality of life for patients with different types of urinary diversion, and the mean score of knowledge, and practice improved significantly after application of self care learning package. Recommendation: The study recommended the application of guiding educational and cultural programme for patients with urinary diversion to improve their self-care for urinary diversion.

Continent urinary diversion following anterior exenteration

Quality of life after anterior or total exenteration is determined, among other factors, by the type of urinary diversion. There are two different types of urinary diversion: incontinent diversion (ureterocutaneostomy, ileal conduit, and colonic conduit) and continent diversions (continent cutaneous pouch, orthotopic neobladder, and rectal reservoir). Invasive bladder cancer and advanced or recurrent gynecological tumors are the main indications for continent urinary diversion in women. In patients with non-irradiated bladder cancer, an orthotopic neobladder (except those with tumor invasion of the bladder neck or urethra) or a rectal reservoir is an option. In patients who had received preoperative radiotherapy, non-irradiated bowel segments should be used for urinary diversion (e.g., the transverse colon). In patients with planned postoperative radiation, the urinary diversion should be outside the radiation field. Advantages and disadvantages of all types of urinary diversion should be objectively discussed with the patient. Especially exenteration for advanced or recurrent gynecological cancers should be performed in centers with a multidisciplinary team (gynecologist, urologist, radiotherapist, and in cases with complete exenteration the gastrointestinal surgeon).

A retrospective analysis of incidence and its associated risk factors of upper urinary tract recurrence following radical cystectomy for bladder cancer with transitional cell carcinoma: the significance of local pelvic recurrence and positive lymph node.

ObjectiveThe aim of this study is to examine the incidence and risk factors of upper urinary tract recurrence (UUTR) following radical cystectomy (RC) in bladder cancer and to evaluate its relationship with neobladder (Neo) or ileal conduit (IC).Materials and MethodsAll clinicopathologic parameters and perioperative parameters of 311 patients who underwent RC with either Neo or IC by a single surgeon from 1999 to 2012 were retrospectively included in this study. Patients with a history of renal surgery, concomitant UUTR, or a histopathology of non-transitional cell carcinoma were excluded. For statistical analyses of predictive risk factors of UUTR, a multivariate analysis was performed with known risk factors of UUTR, including type of urinary diversion with significance defined as P < 0.05.ResultsDuring the median follow-up period of 53 months, 143 (46.0%) IC and 168 (54.0%) Neo were performed, resulting in 11 (3.5%) cases of UUTR (Neo 7 and IC 4) after RC and all patients then underwent nephroureterectomy. No significant differences in incidence and overall survival in UUTR were observed according different types of urinary diversion (p = 483), and the prognosis for survival of Neo was insignificantly better than that of IC (5-year overall survival 78% vs 74%, respectively, p>0.05). Higher number of positive lymph nodes (HR 9.03) and the presence of pelvic local recurrence (HR 7286.08) were significant predictive factors of UUTR (p<0.05).ConclusionThis study reports a UUTR rate of 3.5%, and positive lymph nodes and presence of local recurrence at the pelvis as important risk factors. No significant differences in incidence and survival were observed between Neo and IC.

Incidence and Risk Factors of 30-Day Early and 90-Day Late Morbidity and Mortality of Radical Cystectomy During a 13-Year Follow-up: A Comparative Propensity-score Matched Analysis of Complications Between Neobladder and Ileal Conduit

We report on the short and late morbidity and mortality of ileal conduit and neobladder after radical cystectomy with their associated risk factors. We retrospectively collected data on 308 non-metastatic bladder cancer patients who underwent radical cystectomy with either ileal conduit or neobladder for a curative intent from January 1999 to December 2011. Post-operative morbidity and mortality of 30-day (early) and 90-day (late) complication with their risk factors were examined in association with different types of urinary diversion. A comparative analysis using propensity-score matching was performed with matching variables of age, sex, number of underlying diseases and pathologic T and N stages, lymph node dissection, operative time and time of surgical year for comparison of the early and late morbidities between ileal conduit and neobladder. During the median follow-up of 46.6 months, early and late morbidities were 29.5% (n=91) and 19.8% (n=61), and complication-related mortalities were 2.2 and 6.6%, respectively. The type of urinary diversion significantly affected only the late complications (early: neobladder 57 vs. ileal conduit 47, P=0.096; late: neobladder 67 vs. ileal conduit 37, P<0.001). However, after propensity-score matching, no significant differences in early and late morbidities were observed between neobladder and ileal conduit. For risk factors of morbidity, number of removed lymph node states and hypertension were independently significant for both early and late complications (P<0.05). The type of urinary diversion affected only late complication, however, results of the matching analysis showed no significant differences in early and late morbidities between neobladder and ileal conduit.

Nachsorge – Konsequenzen der Harnableitung nach Harnblasenkarzinom

Radical cystectomy is the standard of care for muscle-invasive bladder cancer. Continent urinary diversions utilizing both small and large bowel are becoming more prominent: therefore, the postoperative follow-up has to focus on different aspects. In the first instance after radical cystectomy functional issues with respect to potential stenosis, post-void residual urine and micturition disorders are important. In the early phase the oncological follow-up aims to detect local, urethral and systemic recurrences and new data show the importance of the first 3 years after surgery. Long-term follow-up focuses on metabolic aspects, such as cobalamin or bile acid deficits, acidosis and disorders of calcium and bone metabolism. Follow-up care should consider specific complications of different types of urinary diversions; however to date standardized follow-up guidelines are lacking.

Comparison of 90‐day complications between ileal conduit and neobladder reconstruction after radical cystectomy: A retrospective multi‐institutional study in Japan

To determine the differences in the type, incidence, and severity of 90-day morbidity after radical cystectomy between two different methods of urinary diversion, ileal conduit and neobladder. We carried out a retrospective multi-institutional study by reviewing the records of 668 patients treated with open radical cystectomy, and ileal conduit (n = 493) or neobladder substitution (n = 175) between 1997 and 2010. All complications within 90 days after surgery were divided into 11 specific categories as reported by the Memorial-Sloan Kettering Cancer Center, and graded according to the modified Clavien system. Type, incidence and severity of the 90-day morbidity between the two different types of urinary diversions were compared. There was no significant difference in the overall complication rates between the two groups (ileal conduit: 72% [353/493], neobladder: 74% [129/175], P = 0.5909), whereas the neobladder group had fewer major (grade 3 or more) complications (13 vs 20%, respectively, P = 0.0271). The neobladder group had more infectious complications (43 vs 31%, respectively, P = 0.0037), mainly as a result of urinary tract infection, whereas the ileal conduit group had more wound-related complications (24 vs 14%, respectively, P = 0.0068), mainly as a result of surgical site infection. The 90-day mortality rates were 1.1% (2/175) in the neobladder group and 1.6% (8/493) in the ileal conduit group (P = 0.6441). There was no significant difference in the overall complication rates between the two methods, and patients with neobladder had fewer major complications. The neobladder group had more infectious complications, whereas the ileal conduit group had more wound-related complications.

Nachsorge nach Blasenersatzoperationen

Surgical replacement of the urinary bladder is usually necessary after radical cystectomy for muscle invasive bladder cancer. Besides uro-oncological follow-up (local, urethral, and systemic recurrence; tumor in the upper tract) functional follow-up of the urinary diversion is indicated. Guidelines are still scarce. Long contact time and large surface area in continent pouches made from long intestinal segments lead to absorption of contents of urine and thus to acidosis and imbalances in serum electrolytes. Compensation depends on renal function. Exclusion of long ileal segments out of the intestinal passage may lead to malabsorption of Vitamin B12 and bile acids. 30 % and more of long-term survivors with continent pouches take Vitamin B12 and sodium bicarbonate. Special attention has to be paid to obstruction of the upper urinary tract, total renal function and to secondary malignancy in the bladder substitute. For the latter, sigma-rectum pouches, augmentation cystoplasties and continent pouches with incorporation of colonic segments are at special risk. Functional follow-up affords good understanding of the specific complications of the different types of urinary diversions.

Radical surgery and different types of urinary diversion in patients with rhabdomyosarcoma of bladder or prostate – A single institution experience

PurposeIn a retrospective study we analyzed the outcome of patients treated for rhabdomyosarcoma (RMS) of the bladder/prostate with special attention to radical surgery. MethodsIn 25 patients with genitourinary RMS (15 bladder/10 prostate) the median age at diagnosis was 4 years [1–18], and 8 patients had a stage II RMS, 12 stage III and 5 stage IV. In 19/25 (12 bladder/7 prostate), radical surgery and urinary diversion were performed. Urinary diversion comprised 2 continent anal diversions, 11 continent cutaneous diversions, 4 colon conduits and 2 urethral diversions (2 + 3 years of age). In the younger child with urethral diversion, a cutaneous appendix stoma was additionally constructed in case of inability to void spontaneously. Results4/19 patients who underwent radical surgery died of metastatic RMS; 1 patient with neurofibromatosis died of a secondary tumor. After median follow-up of 132 months (14–420), 14 patients currently have no evidence of disease. 8/14 patients who survived developed 17 complications requiring operative revision. All patients with a continent diversion are continent. The patients with orthotopic bladder substitution are continent day & night and void spontaneously. ConclusionFor RMS confined to the bladder or bladder neck, radical cystoprostatectomy and orthotopic bladder substitution are an option. Urethral diversion using the ileocecal segment (Mainz-pouch I) offers the advantage of utilizing the appendix as an additional continent cutaneous stoma, which enables parents to evacuate residual urine in young boys, until able to empty the pouch completely themselves. For all other patients with vital tumor after primary chemotherapy, cutaneous urinary diversion is an option. Long-term complication rates in this complex group of patients are acceptable.

Impact of Complications and Bladder Cancer Stage on Quality of Life in Patients with Different Types of Urinary Diversions

ABSTRACTGoal:Determine correlation between complications and stage of the disease and their impact on quality of life in patients with different types of ileal urinary derivation after radical cystectomy, and upon estimation of acquired results, to suggest the most acceptable type of urinary diversion.Patients and methods:In five year period a prospective clinical study was performed on 106 patients, to whom a radical cystectomy was performed due to bladder cancer. Patients were divided into two groups, 66 patients with ileal conduit derivation and 40 patients with orthotopic derivation, whereby in each group a comparison between reflux and anti-reflux technique of orthotopic bladder was made. All patients from both groups filled the Sickness Impact Profile score six months after the operation. All patients had CT urography or Intravenous urography performed, as well as standard laboratory, vitamin B12 blood values, in order to evaluate early (ileus or subileus, wound dehiscence, bladder fistula, rupture of orthotopic bladder, urine extravazation) and late complications (VUR, urethral stricture, ureter stenosis, metabolic acidosis, mineral dis-balance, hypovitaminosis of vitamin B12, increased resorption of bone calcium, urinary infection, kidney damage, relapse of primary disease), so as disease stage and it’s impact on quality of life.Results:From gained results we observe that each category of SIP score correlates with different rate of correlation with the type of operation, group, T, N, and R grade, except work category. Average value of SIP score rises depending on the type of operation and T stage. It is notable that there is no difference in T1 stage, no matter the type of operation. So the average value of SIP score in T1 stage for conduit was 20.3, for Abol-Enein and Ghoneim 17.25 and Hautmann 18.75 respectively. Average value of SIP score in T2 stage for conduit was 31, for Abol-Enein and Ghoneim 19.1 and Hautmann 17.8. Average value of SIP score in T3 stage for conduit was 38.03, for Abol-Enein and Ghoneim 18.75 and Hautmann 19.5. SIP score for T4 was present only in patients with conduit performed and average value od SIP score was 40.42. There is a high level of correlation of late complications and psychosocial and physical dimension with their parameters, while for an independent dimension of correlation is not significant. Early complications have insignificant correlation in all categories of SIP score. Conclusion:Upon analyzing quality of life and morbidity, significant advantage is given to orthotopic derivations, especially Hautmann derivation with Chimney modification, unless there are no absolute contraindications for performing this type of operation. Factors which mostly influence quality of life are cancer stage, type of derivation, late complications and patient age. SIP score, as a well validated questionnaire, are applicable in this kind of research.

Classifications of Urinary Diversions

Advantages and disadvantages of different types of urinary diversion and their choices are of utmost importance for the functional outcome and patient satisfaction. There is a variety of choices for incontinent urinary diversion (ureterocutaneostomy, ileal conduit, colonic conduit) and continent urinary diversion (continent urinary diversion, continent cutaneous urinary diversion, and urethral bladder substitution). The choices may be limited by patient criteria and/or medical criteria. Important patient criteria are preference, age and comorbidity, BMI, motivation, underlying disease, and indication for cystectomy. PERIOPERATIVE NURSING DESCRIPTION AT BRICKER INTERVENTION/ILEAL CONDUIT Teaching the patient with a newly formed stoma, but who also has low vision to manage his/her stoma independently, can be a difficult task. Practical tips on pre- and post-operative nursing care of the patient with a newly formed stoma are provided for the nurse. In some cases, unfortunately, complications may occur following stoma-forming surgery; these are discussed and nursing advice provided. One of the most important ways in which the nurse can support the patient is to teach the patient his/her stoma care, ensuring independence before discharge and showing empathy. There is still no conclusive evidence that any type of urinary diversion offers superior HRQOL (Health-related Quality of life) outcomes. In fact, though postcystectomy patients commonly experience urinary and sexual problems, HRQOL remains good irrespective of the method of urinary diversion. Future research should utilize the validated bladder cancer specific HRQOL instruments and perhaps explore the impact of pre-operative counseling on post-operative HRQOL.

Differenzialindikationen für verschiedene Harnableitungsformen

When urinary diversion is indicated, patient information concerning the advantages and disadvantages of different types of urinary diversion and their choices is of utmost importance for the functional outcome and patient satisfaction. There is a variety of choices for incontinent urinary diversion (ureterocutaneostomy, ileal conduit, colonic conduit) and continent urinary diversion (continent anal urinary diversion, continent cutaneous urinary diversion and urethral bladder substitution). In the individual case, the choices may be limited by patient criteria and/or medical criteria. Important patient criteria are preference, age and comorbidity, BMI, motivation, underlying disease and indication for cystectomy. Medical criteria which possibly limit choices of type of urinary diversion are kidney function/upper urinary tract status and limitations concerning the gastrointestinal tract, concerning urethra/sphincter as well as the ability and motivation to perform intermittent self-catheterization. Preoperative information may use simulation of certain postoperative scenarios (urethral self-catheterization, fixation of water-filled conduit bags, holding test for anal liquids) to allow the individual patient to choose the optimal type of urinary diversion for his/her given situation from the mosaic of choices and possible individual limitations.