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1.
World J Urol ; 41(4): 1125-1131, 2023 Apr.
Article in English | MEDLINE | ID: mdl-36795145

ABSTRACT

PURPOSE: To determine self-assessed goal achievement (SAGA) outcomes in men treated surgically for lower urinary tract symptoms (LUTS) due to benign prostatic obstruction (BPO) and compare them to the traditional outcome measures. METHODS: Single-center analysis of prospective database of men undergoing surgical treatment of LUTS/BPO at a single institution between July 2019 and March 2021. We assessed individual goals, traditional questionnaires, and functional outcomes prior to treatment, and at first follow-up after 6-12 weeks. We compared SAGA outcomes 'overall goal achievement' and 'satisfaction with treatment' to subjective and objective outcomes using Spearman's rank correlations (rho). RESULTS: A total of sixty-eight patients completed the individual goal formulation prior to surgery. Preoperative goals varied between different treatments and individuals. IPSS correlated with 'overall goal achievement' (rho = - 0.78, p < 0.001) and 'satisfaction with treatment' (rho = - 0.59, p < 0.001). Similarly, the IPSS-QoL was correlated with overall goal achievement (rho = - 0.79, p < 0.001) and satisfaction with treatment (rho = - 0.65, p < 0.001). No correlation was seen between SAGA outcomes and functional outcomes Qmax and PVR. CONCLUSIONS: SAGA represents a uniquely patient-specific outcome measure. Our study is, to our knowledge, the first to assess patient-specific goals prior to surgery and examine SAGA outcomes following treatment in men suffering from LUTS/BPO. The correlation of SAGA outcomes with IPSS and IPSS-QoL highlight the importance of this well-established questionnaire. Functional outcomes do not necessarily reflect patient's goals and may rather be considered physician-directed outcomes.


Subject(s)
Lower Urinary Tract Symptoms , Prostatic Hyperplasia , Urethral Obstruction , Male , Humans , Prostatic Hyperplasia/complications , Prostatic Hyperplasia/surgery , Prostatic Hyperplasia/diagnosis , Treatment Outcome , Goals , Quality of Life , Lower Urinary Tract Symptoms/etiology , Lower Urinary Tract Symptoms/surgery , Lower Urinary Tract Symptoms/diagnosis
2.
Cardiovasc Intervent Radiol ; 45(4): 415-424, 2022 Apr.
Article in English | MEDLINE | ID: mdl-35043243

ABSTRACT

A 66-years old male patient presents with lower urinary tract symptoms, mostly due to obstructive symptoms, and an enlarged prostate with 80 cm3, with a broad-based median lobe, suggestive of benign prostatic obstruction (BPO). Trans-urethral resection of the prostate (TURP) was proposed. However, the patient desired to preserve ejaculatory function and was afraid of a potential negative impact on erectile function. Thus, the patient inquired about minimally invasive therapies (MITs) as alternatives to TURP. In this review, currently available MITs for BPO are described including prostatic artery embolization, water vapor thermal therapy (Rezum®), prostatic urethral lift, iTIND® (temporary implantable device) and aquablation (Aquabeam®). Focus is given on the description of the technique, level of evidence and advantages over conventional surgical options.


Subject(s)
Embolization, Therapeutic , Lower Urinary Tract Symptoms , Prostatic Hyperplasia , Aged , Alloys , Arteries , Humans , Lower Urinary Tract Symptoms/etiology , Lower Urinary Tract Symptoms/therapy , Male , Minimally Invasive Surgical Procedures/methods , Prostate/surgery , Prostatic Hyperplasia/surgery , Steam
3.
Cent European J Urol ; 74(3): 468-470, 2021.
Article in English | MEDLINE | ID: mdl-34729240

ABSTRACT

INTRODUCTION: Male reproductive health is rapidly declining during the past decades and it is well known that scrotal temperature is linked to male infertility. MATERIAL AND METHODS: We performed a prospective data evaluation within a counterfactual analysis study design. Scrotal cooling was performed using Snowballs™ underwear, scrotal temperature was monitored using a wireless temperature sensor (SensorPush, Brooklyn, NY, 11215). RESULTS: Overall, scrotal skin temperatures were monitored for 1008 hours. Median scrotal skin temperature was 34.6°C (IQR 33.1 to 35.3) and 35.3°C (IQR 34.4 to 35.9) in the experimental (SnowWedge™) period and control period, respectively, which was significantly different (P <0.001). CONCLUSIONS: Cyclic scrotal skin cooling using specialized underwear is feasible and efficacious without impairing the activities of daily living and reduces median scrotal skin temperature significantly by 0.7°C. Given the proven association of scrotal skin temperature and semen quality, cyclic scrotal skin cooling by a device such as Snowballs™ underwear may eventually increase semen quality and fertility.

4.
Curr Oncol ; 28(5): 3420-3429, 2021 09 06.
Article in English | MEDLINE | ID: mdl-34590594

ABSTRACT

As multiple different treatment options are available for prostate cancer (PCa) and YouTube is commonly used as a source for medical information, we performed a systematic and comparative assessment of available videos guiding patients on their choice for the optimal treatment. An independent search for surgical therapy or radiotherapy of PCa on YouTube was performed and the 40 most viewed videos of both groups were analyzed. The validated DISCERN questionnaire and PEMAT were utilized to evaluate their quality and misinformation. The median overall quality of the videos was found to be low for surgery videos, while radiotherapy videos results reached a moderate quality. The median PEMAT understandability score was 60% (range 0-100%) for radiotherapy and 75% (range 40-100) for surgery videos. The radiotherapy videos contained less misinformation and were judged to be of higher quality. Summarized, the majority of the provided videos offer insufficient quality of content and are potentially subject to commercial bias without reports on possible conflict of interest. Thus, most of available videos on YouTube informing PCa patients about possible treatment methods are not suited for a balanced patient education or as a basis for the patient's decision.


Subject(s)
Prostatic Neoplasms , Social Media , Humans , Information Dissemination , Male , Patient Education as Topic , Prostatic Neoplasms/radiotherapy , Video Recording
5.
Urol Int ; 105(9-10): 757-763, 2021.
Article in English | MEDLINE | ID: mdl-34289487

ABSTRACT

INTRODUCTION: Patients nowadays often search video-sharing platforms for online patient education materials. Since previous assessments of urological videos were limited to English, we systematically assessed the quality of videos on treatment of benign prostatic hyperplasia (BPH), prostate cancer (PCa), and urinary stone disease (USD) in 4 different languages on YouTube using validated instruments. METHODS: The search for videos on YouTube addressing treatment options of BPH, PCa, and USD was performed in October 2020 in -English, French, German, and Italian. Assessed parameters included basic data (e.g., number of views), grade of misinformation, and reporting of conflicts of interest. Quality of content was analyzed using the validated DISCERN questionnaire. Data were analyzed using descriptive statistics. RESULTS: A total of 240 videos (60 videos in each language) were analyzed. Videos on USD in English had the highest number of views (median views 271,878 [65,313-2,513,007]). The median overall quality of videos assessed showed a moderate quality (2.5-3.4 points out of 5 points for DISCERN item 16). Median total DISCERN score of all videos divided by language showed very similar results: English (39.75 points), French (38 points), German (39.5 points), and Italian (39 points). Comparing the different diseases, videos about BPH showed the highest median scores, especially in German language (median score 43.25 points). CONCLUSIONS: Videos concerning the treatment of BPH, PCa, and USD have a low to moderate quality of content, with no differences seen between the languages assessed. These findings further support the notion of improved patient information materials on video platforms such as YouTube.


Subject(s)
Consumer Health Information , Information Dissemination , Information Seeking Behavior , Internet , Language , Patient Education as Topic , Urologic Diseases/therapy , Video Recording , Comprehension , Female , Health Communication , Health Literacy , Humans , Male , Prostatic Hyperplasia/diagnosis , Prostatic Hyperplasia/therapy , Prostatic Neoplasms/diagnosis , Prostatic Neoplasms/therapy , Qualitative Research , Social Media , Urinary Calculi/diagnosis , Urinary Calculi/therapy , Urologic Diseases/diagnosis
6.
BMJ Open ; 11(5): e046973, 2021 05 03.
Article in English | MEDLINE | ID: mdl-33941632

ABSTRACT

INTRODUCTION: A novel method for the surgical treatment of benign prostatic hyperplasia (BPH) called Aquablation has become commercially available. Previous studies have been able to show similar functional results when compared with transurethral resection of the prostate and a high efficacy has been demonstrated when this approach is applied to patients with a prostate size of 80-150 cm3.Holmium laser enucleation of the prostate (HoLEP) is a well-established procedure in the surgical treatment of BPH in prostate glands larger than 30 mL and a first-line therapy in glands over 80 mL. To date, no data are available whether Aquablation is non-inferior compared with HoLEP in the treatment of patients with medium-to-large-sized prostates regarding safety and efficacy. METHODS AND ANALYSIS: This is a prospective, randomised, open-label, non-inferiority clinical trial conducted at a Swiss centre of tertiary care. The primary outcome is assessment of non-inferiority of Aquablation compared with HoLEP in reducing lower urinary tract symptoms due to benign prostatic obstruction measured by the International Prostate Symptom Score (IPSS). Randomisation will be performed using secuTrial, stratifying on age (<70 years, 70+ years) and prostate volume (<100 mL, 100+ mL). Both interventions are performed in an inpatient setting and regular follow-up controls starting 8 weeks after intervention and continuing up to 5 years will be performed. The primary outcome (change in IPSS from baseline to 6 months) will be tested for non-inferiority with a one-sided t-test. Secondary outcomes, such as efficacy parameters, several patient-reported outcome measures, and periprocedural and safety parameters will be described by calculating means or relative frequencies for each treatment group and testing differences with two-sided standard superiority tests. ETHICS AND DISSEMINATION: The study was approved by the local ethics committee (EKOS 2020-02353). Results of the primary endpoint and each of the secondary endpoints will be published in an international peer-reviewed journal. TRIAL REGISTRATION NUMBER: ClinicalTrials.gov Registry (NCT04560907).


Subject(s)
Laser Therapy , Lasers, Solid-State , Prostatic Hyperplasia , Transurethral Resection of Prostate , Aged , Humans , Lasers, Solid-State/therapeutic use , Male , Prospective Studies , Prostatic Hyperplasia/surgery , Randomized Controlled Trials as Topic , Treatment Outcome
7.
BJU Int ; 127(5): 596-605, 2021 05.
Article in English | MEDLINE | ID: mdl-33152169

ABSTRACT

OBJECTIVES: To compare a customized 'suture stent' with a standard ureteric stent regarding stent-related symptoms, safety and efficacy. MATERIALS AND METHODS: Patients with urolithiasis located proximal to the iliac vessel crossing, requiring stenting in preparation for secondary ureterorenoscopy (URS) were randomized to standard ureteric stenting or a suture stent. Secondary ureterorenoscopy was performed 2-6 weeks later. The Ureteral Stent Symptoms Questionnaire (USSQ) was completed after 1 week, on the day before URS and 2-6 weeks after stent removal. Stent efficacy and safety were systematically assessed. RESULTS: A total of 88 patients were included in the analysis. The median (range) suture stent length was 10 (5-25) cm vs 26 cm for standard stents. Operation time was longer for insertion of the suture stent (24.0 vs 14.5 min; P < 0.001). Patients with a suture stent had a significantly lower USSQ urinary symptoms score 1 week after stent insertion, adjusted for baseline symptoms by subtracting scores from the final visit without indwelling stent (mean 7.1 vs 13.7, difference -6.6, 95% confidence interval [CI] -3.4 to -9.8; P < 0.001). Prior to secondary URS (after 2-6 weeks), baseline-adjusted urinary symptoms (mean 4.7 vs 12.2, difference -7.5, 95% CI -4.5 to -10.4; P < 0.001) and pain subscores (11.5 vs 17.6, difference -6.1, 95% CI -0.7 to -11.6; P = 0.004) were significantly lower in the suture stent group. All other USSQ subscores showed no significant differences. Adverse events occurred in 15 patients and were similarly frequent in the two groups. No significant differences were found between the groups regarding ureteric access during secondary URS. CONCLUSION: Replacement of the distal part of ureteric stents by a suture can reduce stent-associated symptoms without restrictions regarding secondary stone removal or safety.


Subject(s)
Lower Urinary Tract Symptoms/etiology , Prosthesis Design/adverse effects , Stents/adverse effects , Sutures/adverse effects , Ureter/pathology , Ureteral Obstruction/surgery , Urolithiasis/surgery , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Operative Time , Pain/etiology , Prospective Studies , Single-Blind Method , Surveys and Questionnaires , Treatment Outcome , Ureter/diagnostic imaging , Ureteral Obstruction/etiology , Ureteroscopy , Urolithiasis/complications , Young Adult
8.
World J Urol ; 39(6): 2163-2168, 2021 Jun.
Article in English | MEDLINE | ID: mdl-32785764

ABSTRACT

PURPOSE: WisQoL (Wisconsin Stone Quality of Life questionnaire) is a disease specific, health related quality of life measure designed for patients who form kidney stones. The goal of this study was to develop and validate a German version of WisQoL. METHODS: The German version of the WisQoL was developed following a standardized multistep process. Patients were recruited prior to stone treatment, and completed the questionnaire as well as the SF-36v2 (36-Item Short Form Health Survey). This was repeated 1, 3, and 6 months after stone surgery. Scores of the 28 questionnaire items were summarized into sum scores for four domains and a total score. The psychometric properties of the questionnaire were statistically analyzed. RESULTS: The German WisQoL demonstrated excellent internal consistency (Cronbach's α > 0.90 for all domains at all visits). All inter-domain associations were positive. The test-retest reliability for patients with unchanged self-reported health state was considered satisfactory (Spearman's rho for total score 0.70 [95% CI 0.55 to - 0.80]). The German WisQoL demonstrated good convergent validity with the validated SF-36v2 (correlation between corresponding items 0.44 to 0.64). All domain scores showed significant sensitivity to change induced by stone treatment (p ≤ 0.05). Total WisQoL scores generally improved during the first 3 months following stone treatment, and remained stable thereafter. CONCLUSION: The German WisQoL proved to be a reliable and robust instrument to evaluate health related quality of life measures of kidney stone patients in the clinical setting. It is expected to be of use for further research in patients with kidney stones.


Subject(s)
Diagnostic Self Evaluation , Kidney Calculi , Quality of Life , Adolescent , Adult , Aged , Aged, 80 and over , Female , Humans , Kidney Calculi/diagnosis , Language , Male , Middle Aged , Translations , Young Adult
9.
World J Urol ; 39(3): 935-942, 2021 Mar.
Article in English | MEDLINE | ID: mdl-32468108

ABSTRACT

PURPOSE: To systematically assess the quality of videos on the surgical treatment of urinary stones available on YouTube using validated instruments. METHODS: A systematic search for videos on YouTube addressing treatment options of urinary stones was performed in October 2019. Assessed parameters included basic data (e.g. number of views), the grade of misinformation reporting of conflicts of interest. Quality of content was analyzed using the validated DISCERN questionnaire. Data were analyzed using descriptive statistics. RESULTS: A total of 100 videos with a median of 26,234 views (1020-1,720,521) were included in the analysis. Of these, only 26 videos were rated to contain no misinformation and only nine disclosed potential conflicts of interest. Overall, the median quality of the videos was low (2 out of 5 points for DISCERN question 16). Videos uploaded by healthcare professionals and medical societies/organizations offered significantly higher levels of quality. In particular, the videos provided by the EAU achieved the highest rating with a median score of 3.0. CONCLUSIONS: The majority of videos concerning the surgical treatment of urinary stones have a low quality of content, are potentially subject to commercial bias and do not report on conflicts of interest. Videos provided by medical societies, such as the EAU, provide a higher level of quality. This highlights the importance of active recommendation of evidence-based patient education materials.


Subject(s)
Communication , Information Dissemination , Social Media , Urinary Calculi/surgery , Video Recording , Humans
10.
Eur Urol Focus ; 7(3): 608-611, 2021 05.
Article in English | MEDLINE | ID: mdl-32418877

ABSTRACT

Although evidence supporting the efficacy and safety of prostatic artery embolisation (PAE) is increasing, potential associated risks of ionising radiation in this context remain largely unknown. We systematically reviewed reports on radiation exposure (RE) during PAE in the literature and estimated the risk RE poses using a Monte Carlo dose calculation algorithm. Of 842 studies screened, 22 were included. The overall mean dose area product (DAP) was 181.6 Gy∙cm2 (95% confidence interval 125.7-262.4). The risk model for the effects of RE in a 66-yr-old patient exposed to DAP of 200 Gy∙cm2 showed that the probability of cancer death from the intervention was 0.117%. The highest specific lifetime risk was expected for leukaemia (0.061%). Wide DAP variation between individual studies (medians ranging from 33.2 to 863.4 Gy∙cm2) indicate large potential to reduce RE during PAE at some study centres. RE must be included in patient counselling on PAE, especially for younger patients. PATIENT SUMMARY: We systematically assessed radiation exposure during prostatic artery embolisation (PAE) in the literature and simulated the associated risks in a computer model. PAE exposes patients to very low but not negligible risks, which are most relevant for younger men. This should be discussed with patients before PAE.


Subject(s)
Embolization, Therapeutic , Lower Urinary Tract Symptoms , Prostatic Hyperplasia , Radiation Exposure , Arteries , Embolization, Therapeutic/adverse effects , Humans , Lower Urinary Tract Symptoms/etiology , Male , Prostatic Hyperplasia/complications , Prostatic Hyperplasia/therapy , Treatment Outcome
12.
Urol J ; 17(6): 667-670, 2020 Nov 18.
Article in English | MEDLINE | ID: mdl-33236331

ABSTRACT

PURPOSE: To assess migration of urinary stones with ureteral stents in place. MATERIALS AND METHODS: We performed a retrospective analysis of stone characteristics and locations in patients treated with secondary retrograde intrarenal surgery for symptomatic urinary stones at our institution. We analyzed 393 patients with a median age of 53 years and a median stone size of 7 mm. Stone location was assessed at ureteral stent insertion and four weeks later prior to stent removal and retrograde intrarenal surgery (RIRS). RESULTS: Migration of urinary stones was seen in 33.1% of the patients with an indwelling ureteral stent. Stones with caudal migration were smaller for any given initial position. 7.1% of the stones were located at one of the three sites of narrowing at initial presentation, this percentage increased to 18.8% at the time of stone extraction. Stone composition did not affect stone migration. CONCLUSION: Radiographic imaging prior to retrograde intrarenal surgery is recommended due to the migration of urinary stones with indwelling ureteral stents. The most appropriate surgical approach can be devised depending on stone localization.


Subject(s)
Kidney Calculi/pathology , Stents , Ureter/surgery , Ureteral Calculi/pathology , Adolescent , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Retrospective Studies , Young Adult
13.
Case Rep Urol ; 2020: 5392523, 2020.
Article in English | MEDLINE | ID: mdl-32148999

ABSTRACT

We report the case of a 74-year-old patient in whom a ductal prostate cancer was incidentally endoscopically diagnosed in the course of ureteral stenting due to a left distal ureteral stone. The initial PSA was 0.8 µg/l and the digital rectal examination was not suspicious. A radical prostatectomy was performed, and the ensuing follow-up was unremarkable with no signs of recurrence. Fourteen years later, the patient presented with an obstructive pyelonephritis due to a left-sided ureteral stone requiring ureteral stenting. An exophytic tumor was seen in the lining of vesicourethral anastomosis and surgically excised after the pyelonephritis subsided. The histopathological and immunohistochemical analysis revealed a ductal cancer of the prostate consistent with a late local recurrence. Serum PSA was below the limit of detection. Re-staging performed by an MRI of the pelvis, thoracoabdominal CT scan, and gallium-68 PSMA-PET did not reveal any other signs of disease. The ensuing follow-up is planned with regular flexible cystoscopy and computed thoracoabdominopelvic CT scans.

14.
BJU Int ; 125(4): 595-601, 2020 04.
Article in English | MEDLINE | ID: mdl-31834973

ABSTRACT

OBJECTIVES: To assess the quality of videos on the surgical treatment of lower urinary tract symptoms associated with benign prostatic hyperplasia (LUTS/BPH) available on YouTube, given that such video-sharing platforms are frequently used as sources of patient information and the therapeutic landscape of LUTS/BPH has evolved substantially during recent years. MATERIALS AND METHODS: A systematic search for videos on YouTube addressing treatment options for LUTS/BPH was performed in May 2019. Measures assessed included basic data (e.g. number of views), grade of misinformation and reporting of conflicts of interest. The quality of content was analysed using the validated DISCERN questionnaire. Data were analysed using descriptive statistics. RESULTS: A total of 159 videos with a median (range) of 8570 (648-2 384 391) views were included in the analysis. Only 21 videos (13.2%) were rated as containing no misinformation, 26 (16.4%) were free of commercial bias, and two (1.3%) disclosed potential conflicts of interest. According to DISCERN, the median overall quality of the videos was low (2 out of 5 points for question 16). Only four of the 15 assessed categories (bipolar and holmium laser enucleation of the prostate, transurethral resection of the prostate and patient-based search terms) were scored as having moderate median overall quality (3 points). CONCLUSION: Most videos on the surgical treatment of LUTS/BPH on YouTube had a low quality of content, provided misinformation, were subject to commercial bias and did not report on conflicts of interest. These findings emphasize the importance of thorough doctor-patient communication and active recommendation of unbiased patient education materials.


Subject(s)
Health Education , Information Dissemination , Lower Urinary Tract Symptoms/surgery , Prostatic Hyperplasia/surgery , Social Media , Video Recording , Bias , Humans , Lower Urinary Tract Symptoms/etiology , Male , Prostatic Hyperplasia/complications
15.
Biofouling ; 35(10): 1083-1092, 2019 11.
Article in English | MEDLINE | ID: mdl-31775538

ABSTRACT

This study compares the findings of different detection methods for microorganisms in patients with ureteral stents undergoing secondary ureterorenoscopy including the use of a novel validated examination pipeline for biofilms on ureteral stents. Of the included 94 patients, 21.3% showed bacteriuria in preoperative urine cultures. Intraoperative urine culture showed bacteriuria in four (4.3%) of the patients. Stent biofilm cultures were positive in 12.9% and qPCR detected bacterial DNA in 18.1%. The findings of the different examinations were poorly correlated with each other. Detection of microorganisms in the urinary tract of patients with indwelling ureteral stents is highly dependent on timing (i.e. pre- vs intraoperative) and method of assessment. Preoperative routine urine cultures are not predictive for intraoperative urine- and stent culture. These results cast doubt on the clinical relevance of enterococcal species, staphylococci, and streptococci if identified preoperatively prior to stent removal. The timing of oral preoperative antibiotic prophylaxis might need to be reconsidered.


Subject(s)
Bacteriuria/microbiology , Biofilms/growth & development , Stents/microbiology , Ureter/microbiology , Urinary Tract Infections/microbiology , Adult , Female , Humans , Male , Middle Aged , Preoperative Care , Prospective Studies , Ureteroscopy
16.
Curr Urol ; 13(2): 64-69, 2019 Oct.
Article in English | MEDLINE | ID: mdl-31768171

ABSTRACT

OBJECTIVES: To generate an algorithm for systematic development and validation of written patient information in accordance with well-established and validated psychometric and statistical methods that can be applied to different fields of medicine. METHODS: A literature search was carried out in PubMed and Google Scholar. Methods were selected and combined to an algorithm. Feasibility and practicability is tested by the development of patient education materials on "ureteral stenting". RESULTS: The algorithm includes 4 study phases. After internal audit expert, readability of the first version is objectified using the Flesch Reading Ease formula. This draft is tested by a few patients performing semi-structured interviews using "The think aloud method" by Someren et al. Content validity is evaluated by a written survey by external consultants in accordance with Lawshe's "Quantitative approach to content validity". The final leaflet is developed at a consensus meeting and validated by patients based on the Consumer Information Rating Form. The new algorithm could be tested by the development of patient education materials on "ureteral stenting" as a test run. CONCLUSION: We developed an algorithm for systematic development and validation of written patient information in accordance with well-established, validated psychometric and statistical methods. This algorithm can be applied to arbitrary fields of medicine.

17.
Curr Urol ; 13(2): 87-93, 2019 Oct.
Article in English | MEDLINE | ID: mdl-31768175

ABSTRACT

PURPOSE: We intended to assess the readability of the German versions of commonly used urological questionnaires and identify questions that are potentially demanding for patients. MATERIALS AND METHODS: The Guidelines of the European Association of Urology were analyzed for recommended questionnaires. Readability of the German versions of these questionnaires including their respective single-items was analyzed using established readability assessment tools. RESULTS: A total of 13 questionnaires were analyzed. The calculated readability scores ranged between the 4.3th and 10.3th grade level. Easiest readability as calculated by median grade levels was found for the short and long forms of the International Consultation on Incontinence Questionnaires-Female and -Male Lower Urinary Tract Symptoms and the SF-Qualiveen (all median grade level 5.0). The short form of the International Index of Erectile Function showed the hardest readability (median grade level 10.0). Readability of the single-items varied widely between the assessed questionnaires with up to 80% (the International Index of Erectile Function) of their single-items being written above recommended grade levels. CONCLUSIONS: The majority of commonly used German urological questionnaires comply with recommended readability levels. Some questionnaires as well as single-items of most of the questionnaires clearly exceed recommended readability levels. This should be considered for interpretation of their results and when revising questionnaires.

18.
Urology ; 134: 72-78, 2019 Dec.
Article in English | MEDLINE | ID: mdl-31487513

ABSTRACT

OBJECTIVE: To assess the symptoms associated with long-term Double-J ureteral stenting including the influence of biofilms on ureteral stents. METHODS: Patients with long-term (>8 weeks) uni- or bilateral ureteral stents completed the Ureteral Stent Symptoms Questionnaire (USSQ) at the day of stent exchange. Repeated assessment of patients was possible to allow for analysis of intraindividual changes. Assessment of biofilm mass on the stents was performed according to a validated method, its correlation with the USSQ total score was defined as primary outcome. Secondary outcomes included further analyses of stent-associated symptoms and their temporal course. RESULTS: A total of 87 stent indwelling periods in 35 patients were investigated. Median USSQ total score did not differ significantly between unilateral and bilateral stenting (42 vs 39 points; P = .17). An increasing total stent treatment time up to study inclusion did not correlate with the USSQ total score, but was significantly correlated with less urinary symptoms and a better quality of life. USSQ total score and subscores within individual patients did not significantly increase or decrease over the sequence of stent indwelling periods. Higher total biofilm masses were not associated with higher USSQ total scores or subscores. CONCLUSION: Long-term Double-J stenting provides a valuable treatment option, if stent-associated symptoms are low during the initial indwelling period. Thus, symptoms remain stable over the long-term course and the majority of patients are satisfied with the treatment. Furthermore, biofilm formation on ureteral stents does not seem to be the relevant driver of symptoms.


Subject(s)
Bacteria , Biofilms , Long Term Adverse Effects , Prosthesis Implantation , Prosthesis-Related Infections , Quality of Life , Stents , Ureteral Obstruction/surgery , Aged , Bacteria/classification , Bacteria/isolation & purification , Correlation of Data , Device Removal/methods , Device Removal/statistics & numerical data , Female , Humans , Long Term Adverse Effects/diagnosis , Long Term Adverse Effects/microbiology , Long Term Adverse Effects/psychology , Male , Outcome and Process Assessment, Health Care , Prosthesis Design , Prosthesis Implantation/adverse effects , Prosthesis Implantation/instrumentation , Prosthesis Implantation/methods , Prosthesis-Related Infections/diagnosis , Prosthesis-Related Infections/etiology , Prosthesis-Related Infections/psychology , Stents/adverse effects , Stents/microbiology , Surveys and Questionnaires , Switzerland , Symptom Assessment/methods
19.
Urol Int ; 103(3): 357-363, 2019.
Article in English | MEDLINE | ID: mdl-31505510

ABSTRACT

INTRODUCTION: Urologists have to master a variety of techniques to be able to offer the most appropriate surgical stone treatment for each individual patient. Therefore, we performed a survey among board-certified Swiss urologists to assess the availability of the different surgical methods, the current practices of surgical treatment of urolithiasis and the adherence to evidence-based guideline recommendations in Switzerland. METHODS: A 14-question survey assessed the working environment, equipment, perioperative settings and decision trees for specific stone scenarios. Data was analyzed using descriptive statistics and chi-square tests to determine differences between frequencies of answers. RESULTS: Hundred and five members of Swiss Urology (38%) completed the survey. All treatment modalities are available for the majority of respondents. Ureterorenoscopy was found to have the highest availability (100%) and was the preferred choice in the majority of stone scenarios. A high adherence to the guidelines was found for the treatment of ureteral stones <10 mm (100% proximal and distal), and >10 mm (69% proximal, 94% distal). All respondents answered in accordance with the guidelines regarding the treatment of middle and upper pole stones <10 mm, 10-20 mm and lower pole stones 10-20 mm. Guideline adherence was 99% for lower pole stones <10 mm, 78% for lower pole stones >20 mm, and 63% for middle/upper pole stones >20 mm. CONCLUSION: This survey provides a detailed insight into current stone treatment practices in Switzerland. The full spectrum of urinary stone treatment options is available for the majority of Swiss urologists. The choice of treatment shows a high accordance with evidence-based guidelines and a preference for retrograde endoscopic surgery in the majority of stone scenarios.


Subject(s)
Guideline Adherence/statistics & numerical data , Practice Patterns, Physicians' , Urinary Calculi/surgery , Urology , Adult , Aged , Evidence-Based Medicine , Female , Health Care Surveys , Humans , Male , Middle Aged , Switzerland
20.
Oncol Res Treat ; 42(7-8): 366-374, 2019.
Article in English | MEDLINE | ID: mdl-31170721

ABSTRACT

BACKGROUND: To provide rapid evaluation of patients with advanced urological malignancies, a joint urological-oncological clinic was initiated at our institution in January 2015. We present the first 3-year evaluation of this joint urological-oncological clinic in Switzerland. METHOD: We performed a retrospective analysis of the characteristics and treatment of all patients reviewed at the joint clinic between January 2015 and December 2017. Statistical analysis was performed by survival analysis. A patient satisfaction questionnaire was handed out to new patients (from April to September 2017). RESULTS: A total of 135 new patients were counseled in the joint clinic and 563 consultations were performed in the period from January 2015 to December 2017. The majority were men with prostate cancer (85%), followed by bladder cancer (9%), and renal cell carcinoma (4%). Men with newly diagnosed metastatic prostate cancer (n = 69) received ADT alone (57%), ADT with docetaxel or abiraterone (33%), and metastasis-directed therapy (10%). High rates of patient satisfaction were reported based on the questionnaire. CONCLUSIONS: The joint clinic model has been successfully implemented at our institution and continues on a weekly basis. The clinic is increasingly used, not only for newly diagnosed metastatic prostate cancer, but also for other complex uro-oncological cases. The clinic allows optimized oncological treatment without delay and with a reduced effort for patients.


Subject(s)
Decision Making, Shared , Interprofessional Relations , Urologic Neoplasms/classification , Urologic Neoplasms/drug therapy , Abiraterone Acetate/therapeutic use , Aged , Aged, 80 and over , Clinical Decision-Making , Docetaxel/therapeutic use , Humans , Male , Medical Oncology , Middle Aged , Patient Satisfaction/statistics & numerical data , Retrospective Studies , Survival Analysis , Switzerland , Treatment Outcome , Urology
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