Scandinavian Journal of Urology最新文献

{"title":"Initial management and survival of patients with primary metastatic bladder cancer before the immunotherapy era: a population-based study from Norway.","authors":"Christina Tanem Møller, Gunnar Tafjord, Augun Blindheim, Viktor Berge, Sophie Fosså, Bettina Kulle Andreassen","doi":"10.2340/sju.v58.5923","DOIUrl":"10.2340/sju.v58.5923","url":null,"abstract":"<p><p>Before immunotherapy became part of the management of metastatic bladder cancer (mBC), systemic anti-cancer treatment comprised primarily of platinum-based chemotherapy. The objective of this study was to describe the characteristics, the initial management, overall survival (OS) and hospitalisations of patients with mBC before 2018 when immunotherapy for mBC was introduced in Norway.  Material and methods: It is a nationwide population-based study of primary mBC patients (diagnosed 2008-16). Descriptive statistics were applied and stratified for four initial management options (≤150 days after BC diagnosis): chemotherapy, major local treatment (cystectomy/pelvic radiotherapy), multimodal treatment (chemotherapy and local) and no anti-cancer treatment beyond transurethral resection of bladder tumour (untreated). Group differences were evaluated by Chi-square and Kruskal-Wallis test; OS was estimated with Kaplan-Meier. Results: Of the 305 patients included, 76 (25%) patients had chemotherapy, 46 (15%) patients had major local treatment, 21 (7%) patients had multimodal treatment and 162 (53%) patients were untreated.  Median OS ranged from 2.3 months (untreated) to 9.8 months (chemotherapy). Patients who received treatment had a higher rate of hospitalisation, with a median stay of three to four times that of untreated patients. Conclusion: Before immunotherapy, more than 50% of patients with primary mBC did not receive any initial anti-cancer therapy and had a poor survival. Patients treated with chemotherapy had inferior median OS compared to those treated with comparable systemic strategies in contemporary trials. Our results provide a basis for future research on treatment and survival after the introduction of immunotherapy for mBC, aiming to improve the care and outcome of patients with mBC.</p>","PeriodicalId":21542,"journal":{"name":"Scandinavian Journal of Urology","volume":"58 ","pages":"101-108"},"PeriodicalIF":1.5,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89719431","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Uptake of doublet therapy for de novo metastatic castration sensitive prostate cancer: a population-based drug utilisation study in Sweden.","authors":"Rolf Gedeborg, Fredrik Sandin, Camilla Thellenberg-Karlsson, Johan Styrke, Ingela Franck Lissbrant, Hans Garmo, Pär Stattin","doi":"10.2340/sju.v58.9572","DOIUrl":"10.2340/sju.v58.9572","url":null,"abstract":"<p><strong>Background: </strong>Randomised controlled trials have demonstrated prolonged survival with new upfront treatments in addition to standard androgen deprivation therapy (ADT) in men with de novo metastatic castration-sensitive prostate cancer. We describe patient characteristics, time trends and regional differences in uptake of these new treatment strategies in clinical practice.</p><p><strong>Material and methods: </strong>This descriptive study consisted of men registered in the National Prostate Cancer Register of Sweden from 1 January 2018 to 31 March 2022 with de novo metastatic castration-sensitive prostate cancer defined by the presence of metastases on imaging at the time of diagnosis. Life expectancy was calculated based on age, Charlson Comorbidity Index and a Drug Comorbidity Index.</p><p><strong>Results: </strong>Within 6 months from diagnosis, 57% (1,677/2,959) of men with de novo metastatic castration-sensitive prostate cancer and more than 3 years of life expectancy had received docetaxel, abiraterone, enzalutamide, apalutamide and/or radiotherapy. Over time, there was a 2-fold increase in uptake of any added treatment, mainly driven by a 6-fold increase in use of abiraterone, enzalutamide or apalutamide, with little change in use of other treatments.</p><p><strong>Conclusions: </strong>Slightly more than half of men diagnosed with de novo metastatic castration-sensitive prostate cancer and a life expectancy of at least 3 years received additions to standard ADT as recommended by national guidelines in 2019-2022 in Sweden. There was a 2-fold increase in use of these treatments during the study period; however, efforts to further increase adherence to guidelines are warranted.</p>","PeriodicalId":21542,"journal":{"name":"Scandinavian Journal of Urology","volume":"58 ","pages":""},"PeriodicalIF":1.5,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89719442","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Long-term efficacy of selective arterial embolisation of renal angiomyolipoma.","authors":"Jesper Swärd,&nbsp;Karl Bohlin,&nbsp;Olof Henrikson,&nbsp;Sven Lundstam,&nbsp;Ralph Peeker,&nbsp;Anna Grenabo Bergdahl","doi":"10.2340/sju.v58.12318","DOIUrl":"https://doi.org/10.2340/sju.v58.12318","url":null,"abstract":"<p><strong>Objective: </strong>To evaluate the long-term efficacy of selective arterial embolisation in renal angiomyolipoma (AML), with emphasis on tumour shrinkage, potential regrowth and the necessity of supplementary procedures.  Material and methods: A retrospective review of all 58 consecutive embolisations at two institutions, between 1999 and 2018, was performed. Clinical notes, laboratory data and imaging were reviewed.</p><p><strong>Results: </strong>The overall complication rate was 6.8%, with no Clavien-Dindo grades III-V complications. Kidney function was unaffected by embolisation as measured by creatinine. Median radiological follow-up was 4.8 years (interquartile range [IQR]: 2.8-7.8), and median clinical follow-up was 7.5 years (IQR: 4.7-14.0). Decreasing AML size was observed in 96% of procedures. Maximal shrinkage (30% median diameter decrease; IQR: 15-44) was reached after median 2.2 years (IQR: 0.6-4.8). During follow-up, regrowth occurred in 38% of patients, and four bleeding episodes occurred in three patients with tuberous sclerosis. Growing size and/or rebleeding prompted a redo embolisation in 9% of spontaneous AML and 50% of tuberous sclerosis-associated AML.</p><p><strong>Conclusions: </strong>Being a well-tolerated treatment with few complications, selective arterial embolisation renders a pronounced size-reduction in most patients with AML, and kidney function is preserved. Regrowth is common, and a radiological follow-up is necessary. Tuberous sclerosis is a risk factor for the need of reintervention.</p>","PeriodicalId":21542,"journal":{"name":"Scandinavian Journal of Urology","volume":"58 ","pages":"86-92"},"PeriodicalIF":1.5,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71426484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"First population-level results of pre-biopsy prostate MRI.","authors":"Ola Bratt","doi":"10.2340/sju.v58.18509","DOIUrl":"10.2340/sju.v58.18509","url":null,"abstract":"CONTACT Ola Bratt ola.bratt@gu.se Professor of Clinical Cancer Epidemiology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, SE 413 45 Gothenburg, Sweden © 2023 The Author(s). Published by Medical Journals Sweden on behalf of Acta Chirurgica Scandinavica. This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (https://creativecommons.org/licenses/by-nc/4.0/), allowing third parties to copy and redistribute the material in any medium or format and to remix, transform, and build upon the material for non-commercial purposes, provided proper attribution to the original work. First population-level results of pre-biopsy prostate MRI","PeriodicalId":21542,"journal":{"name":"Scandinavian Journal of Urology","volume":"58 ","pages":"84-85"},"PeriodicalIF":1.5,"publicationDate":"2023-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41151163","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Health-related quality of life prior to and 1 year after radical cystectomy evaluated with FACT-G and FACT-VCI questionnaires.","authors":"Anna Karin Lind,&nbsp;Fredrik Liedberg,&nbsp;Firas Aljabery,&nbsp;Mats Bläckberg,&nbsp;Truls Gårdmark,&nbsp;Abofazl Hosseini,&nbsp;Tomas Jerlström,&nbsp;Viveka Ströck,&nbsp;Karin Stenzelius","doi":"10.2340/sju.v58.11952","DOIUrl":"https://doi.org/10.2340/sju.v58.11952","url":null,"abstract":"<p><strong>Objective: </strong>The aim of this study was to investigate health-related quality of life (HRQoL) before and 1 year after radical cystectomy in relation to age and gender.</p><p><strong>Methods: </strong>This prospective study involves 112 men and 40 women with bladder cancer treated with radical cystectomy between 2015 and 2018. HRQoL was assessed preoperatively and 1 year post-surgery through Functional Assessment of Cancer Therapy Scale - General (FACT-G) and Functional Assessment of Cancer Therapy Scale - Vanderbilt Cystectomy Index (FACT-VCI) questionnaires. The median age of the 152 patients was 71.5 years.</p><p><strong>Results: </strong>Preoperatively, emotional and functional well-being were negatively affected. Physical, emotional and functional well-being presented higher values 1 year after surgery compared to before radical cystectomy, that is, better HRQoL. Social well-being showed a reduction, especially regarding closeness to partner and support from family. Men and women were equally satisfied with their sex life before radical cystectomy, but less so 1 year after, where men were less satisfied compared to women. Additionally, one out of five patients reported that they had to limit their physical activities, were afraid of being far from a toilet and were dissatisfied with their body appearance after surgery.</p><p><strong>Conclusions: </strong>Recovery regarding HRQoL was ongoing 1 year after radical cystectomy. Patients recovered in three out of four dimensions of HRQoL, but social well-being was still negatively affected 1 year after treatment. Sexual function after radical cystectomy was exceedingly limited for both men and women. An individual sexual rehabilitation plan involving the couple with special intention to encourage intimacy, might not only improve sexual life but also have a positive effect on social well-being as a consequence.</p>","PeriodicalId":21542,"journal":{"name":"Scandinavian Journal of Urology","volume":"58 ","pages":"76-83"},"PeriodicalIF":1.5,"publicationDate":"2023-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41165808","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"External beam radiotherapy of prostate cancer with or without high dose-rate brachytherapy: the Norwegian experience with long-term urinary and bowel adverse effects.","authors":"Trude B Wedde,&nbsp;Milada C Smaastuen,&nbsp;Kari Vatne,&nbsp;Melanie Birthe Schulz-Jaavall,&nbsp;Sophie D Fosså,&nbsp;Wolfgang Lh Lilleby","doi":"10.2340/sju.v58.9571","DOIUrl":"https://doi.org/10.2340/sju.v58.9571","url":null,"abstract":"<p><strong>Background: </strong>There are few studies utilizing the Expanded Prostate Index Composite questionnaire-26 (EPIC-26) questionnaire to examine the long-term association between Domain Summary Scores (DSSs) and Quality of Life (QoL) after External Beam Radiation Therapy (EBRT, 3DCRT [3D conventional radiotherapy]/IMRT [intensity modulated radiation therapy]) versus EBRT combined with High-Dose-Rate Brachytherapy (BT+, 3DCRT [3D conventional radiotherapy]/IMRT). In this cross-sectional study we compare long-term adverse effects and QoL after BT+ with EBRT.</p><p><strong>Methods: </strong>Prostate Cancer Survivors who at least 5 years previously, had undergone BT+ at Oslo University Hospital between 2004 and 2010 (n = 259) or EBRT (multicentre cohort) between 2009 and 2010 (n = 99) completed a questionnaire containing EPIC-26, Short Form-12 and questions regarding comorbidity/social status. Results were presented as DSSs and Physical/Mental Composite Scores of QoL (PCS/MCS). Regression analyses explored firstly the associations between treatment modality and DSSs and secondly the impact of DSSs on QoL. We estimated the proportions of patients with big/moderate problems. Clinical relevance was set according to the lowest limit of published Minimal Important Differences. P-values <0.05 were considered statistically significant.</p><p><strong>Results: </strong>In multivariate analysis, only the urinary incontinence DSS remained statistically (P < 0.05) and clinically significantly greater after BT+ than EBRT (90 vs. 83). The number of men with moderate/big urinary or bowel problems was halved after BT+ (P < 0.05). The number of patients with impaired PCS (score < 45) were lower in the BT+ group than the EBRT group (P = 0.02). Regression analysis showed that decreasing levels of bowel and urinary irritation/obstructive DSSs predicted worsening of PCS (P < 0.001) and MCS (P = 0.007), respectively.</p><p><strong>Conclusions: </strong>Dose-escalated radiotherapy by BT did not negatively impact long-term adverse effects, substantial problems or QoL compared with EBRT. Future randomised studies using improved EBRT techniques are needed.</p>","PeriodicalId":21542,"journal":{"name":"Scandinavian Journal of Urology","volume":"58 ","pages":"68-75"},"PeriodicalIF":1.5,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10475364","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The influence of secondary resection using NeuroSAFE-technique on sexual function in unilateral nerve-sparing robot-assisted laparoscopic prostatectomies.","authors":"Mirjam Naomi Mohr,&nbsp;Annemarie Uhlig,&nbsp;Hannah Maria Ploeger,&nbsp;Oliver Hahn,&nbsp;Lutz Trojan,&nbsp;Mathias Reichert","doi":"10.2340/sju.v58.6234","DOIUrl":"https://doi.org/10.2340/sju.v58.6234","url":null,"abstract":"<p><strong>Objective: </strong>To demonstrate the surgical influence of secondary resection on sexual function in finally unilateral nerve-sparing robot- assisted laparoscopic prostatectomies (RALPs) performed with the 'neurovascular structure-adjacent frozen-section examination' (NeuroSAFE) technique by prospectively collecting EPIC-26-questionnaires.</p><p><strong>Material & methods: </strong>Sexual function status measured by the sexual-symptom-score (SexSS) in the EPIC-26-questionnaires was collected preoperatively and 12 months after RALP from 378 patients between 09/2019 and 04/2021. Cohorts of interest were defined as those patients undergoing unilateral nerve-sparing by secondary resection of the other neurovascular bundle (NVB), and as those patients undergoing primarily planned and successful unilateral nerve-sparing (unilateral nerve-sparing without secondary resection) in ≤cT2 prostate cancer. NeuroSAFE frozen section technique was performed in all nerve-sparing RALPs, and in case of cancer-positive surgical margins, the complete NVB was resected.</p><p><strong>Results: </strong>In 109 RALPs with unilateral nerve-sparing (48 primarily vs. 61 by secondary resection), analyses showed a significant difference in postoperative SexSS for 'unilateral nerve-sparing by secondary resection' compared with 'unilateral nerve-sparing without secondary resection' (43 [interquartile range (IQR): 14;50] vs. 26 [IQR: 22;62], P = 0.04). In multivariable analyses, the preoperative SexSS was predictive for postoperative erectile dysfunction (OR = 0.96, 95% confidence interval: 0.93-0.98, P < 0.001). Oncological safety was not compromised by secondary resection (prostate-specific antigen after 12 months 0.01 ng/mL vs. 0.01 ng/mL [P = 0.3] for unilateral nerve-sparing by secondary resection vs. unilateral nerve-sparing without secondary resection).</p><p><strong>Conclusion: </strong>The results of this study suggest that nerve-sparing attempts applying the NeuroSAFEtechnique should be generously performed since a unilateral complete secondary resection leading to a unilateral nerve-sparing RALP did not seem to have a negative influence on sexual function and did not seem to compromise oncological safety compared with primarily performed and successful unilateral nerve-sparing RALP.</p>","PeriodicalId":21542,"journal":{"name":"Scandinavian Journal of Urology","volume":"58 ","pages":"60-67"},"PeriodicalIF":1.5,"publicationDate":"2023-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10493026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Primary mucosal melanomas of the urogenital tract: a clinical, pathological, and genetic nationwide survey of Danish patients 1990-2019.","authors":"Victoria K Znaider,&nbsp;Lauge H Mikkelsen,&nbsp;Christian Fuglesang S Jensen,&nbsp;Jens Sønksen,&nbsp;Steffen Heegaard","doi":"10.2340/sju.v58.8489","DOIUrl":"https://doi.org/10.2340/sju.v58.8489","url":null,"abstract":"<p><strong>Purpose: </strong>To describe the epidemiologic, clinical, histopathological, and genetic features of primary mucosal melanoma of the urinary tract in a national Danish cohort with cases included from the year 1990 to 2019.</p><p><strong>Material and methods: </strong>Patients of the Danish cohort were found using national databases. Only primary tumours were included in the cohort. Appropriate formalin-fixed paraffin-embedded blocks underwent next-generation sequencing.</p><p><strong>Results: </strong>Eight cases of primary urinary bladder melanomas and 18 cases of primary urethral melanomas were included. Bladder melanomas had an incidence of 0.05 cases/million/year. Mean age at diagnosis was 67 years. The most frequent primary treatment was cystectomy. Adjuvant treatment was given in three cases and consisted of chemotherapy or radiotherapy. Mutations were found in the NF1, KRAS, ATRX, TP53, RAC1, and BRAF genes. Urethral melanomas were found to have an incidence of 0.12 cases/million/year. Average age at diagnosis was 77 years. The most frequent treatment was excision of the tumour. Adjuvant treatment was given in nine cases and most frequently consisted of radiotherapy. Mutations were found in the NF1, TERT PROMOTOR, NRAS, ATRX, TP53, ATM, TSC2, and CREBBP genes. The 5-year survival of patients with bladder melanoma was 12.5% and 22.2% for patients with urethral melanoma.</p><p><strong>Conclusion: </strong>Our study highlights the rarity of urinary tract melanomas and their poor prognosis. The most widely used treatment for urogenital mucosal melanoma remains surgical while adjuvant therapy strategies are evolving. Next-generation sequencing showed mutational patterns with no location-specific patterns. The most frequent mutations were in the NF1, ATRX, NRAS, and TP53 genes.</p>","PeriodicalId":21542,"journal":{"name":"Scandinavian Journal of Urology","volume":"58 ","pages":"52-59"},"PeriodicalIF":1.5,"publicationDate":"2023-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10481372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A randomised study of TURP after intraprostatic injection of mepicacaine/adrenaline versus regular TURP in patients with LUTS/BPO.","authors":"Fredrik Stenmark,&nbsp;Lars Brundin,&nbsp;Olof Gunnarsson,&nbsp;Henrik Kjölhede,&nbsp;Edvard Lekås,&nbsp;Ralph Peeker,&nbsp;Marianne Månsson,&nbsp;Jonas Richthoff,&nbsp;Johan Stranne","doi":"10.2340/sju.v58.7798","DOIUrl":"https://doi.org/10.2340/sju.v58.7798","url":null,"abstract":"<p><strong>Introduction: </strong>During transurethral resection of the prostate (TURP), the most established surgical treatment of lower urinary tract symptoms (LUTS) due to benign prostatic obstruction (BPO), the prostate can bleed profusely, bringing about anaemia and compromised oxygen delivery to the entire body.</p><p><strong>Objective: </strong>The primary objective of this study was to assess the efficacy of mepivacaine and adrenaline (MA) injected into the prostate on bleeding. The primary endpoint was to measure blood loss per resected weight of prostate tissue.</p><p><strong>Material and methods: </strong>This randomised controlled trial evaluated 81 patients with LUTS/BPO. Patients were randomly allocated to regular TURP or TURP with intraprostatic injections of MA.</p><p><strong>Results: </strong>On univariable analyses there was a significant difference in resection weight in favour of the experimental group, not reflected by a statistically significant difference in the other studied outcome parameters. Nevertheless, in multivariable analyses, blood loss per resection weight, which was the primary outcome, showed a significant decrease in favour of the experimental group. Clavien-Dindo complication classification showed three men with a grade I complication and two men with grade II.</p><p><strong>Conclusions: </strong>The results obtained in this study showed that it is beneficial to apply intraprostatic injections of MA in immediate conjunction with TURP, in terms of blood loss per resected gram. The study is, however, small and corroboration of our results in more extensive prospective studies may therefore be warranted before embarking upon this technique.</p>","PeriodicalId":21542,"journal":{"name":"Scandinavian Journal of Urology","volume":"58 ","pages":"46-51"},"PeriodicalIF":1.5,"publicationDate":"2023-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10056203","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Predictors for complication in renal cancer surgery: a national register study.","authors":"John Åkerlund,&nbsp;Pernilla Sundqvist,&nbsp;Börje Ljungberg,&nbsp;Sven Lundstam,&nbsp;Ralph Peeker,&nbsp;Marianne Månsson,&nbsp;Anna Grenabo Bergdahl","doi":"10.2340/sju.v58.12356","DOIUrl":"https://doi.org/10.2340/sju.v58.12356","url":null,"abstract":"<p><strong>Objective: </strong>Nationwide register data provide unique opportunities for real-world assessment of complications from different surgical methods. This study aimed to assess incidence of, and predictors for, post-operative complications and to evaluate 90-day mortality  following different surgical procedures and thermal ablation for renal cell carcinoma (RCC).</p><p><strong>Material and methods: </strong>All patients undergoing surgical treatment and thermal ablation for RCC in Sweden during 2015-2019 were identified from the National Swedish Kidney Cancer Register. Frequencies and types of post-operative complications were analysed. Logistic regression models were used to identify predictors for 90-day major (Clavien-Dindo grades III-V) complications, including death.</p><p><strong>Results: </strong>The overall complication rate was 24% (1295/5505), of which 495 (8.7%) were major complications. Most complications occurred following open surgery, of which bleeding and infection were the most common. Twice as many complications were observed in patients undergoing open surgery compared to minimally invasive surgery (20% vs. 10%, P < 0.001). Statistically significant predictors for major complications irrespective of surgical category and technique were American society of anesthiologists (ASA) score, tumour diameter and serum creatinine. Separating radical and partial nephrectomy, surgical technique remained a significant risk factor for major complications. Most complications occurred within the first 20 days. The overall 90-day readmission rate was 6.2%, and 30- and 90-day mortality rates were 0.47% and 1.5%, respectively.</p><p><strong>Conclusions: </strong>In conclusion, bleeding and infection were the most common major complications after RCC surgery. Twice as many patients undergoing open surgery suffer a major post-operative complication as compared to patients subjected to minimally invasive surgery. General predictors for major complications were ASA score, tumour size, kidney function and surgical technique.</p>","PeriodicalId":21542,"journal":{"name":"Scandinavian Journal of Urology","volume":"58 ","pages":"38-45"},"PeriodicalIF":1.5,"publicationDate":"2023-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10434478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}