| 1. |
- Jensen, Klaus M. -E., et al.
(författare)
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Reconstructive urology in the Nordic countries - A hospital questionnaire survey
- 2001
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Ingår i: Scandinavian Journal of Urology and Nephrology. - : Informa UK Limited. - 0036-5599 .- 1651-2065. ; 35:3, s. 186-189
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Tidskriftsartikel (refereegranskat)abstract
- A hospital survey of adult reconstructive urologic surgery in the Nordic countries is presented. The response rate was 80% and included most general hospitals and university clinics. Despite similarities between the healthcare systems of the various countries several differences were found. Cystectomy was performed in a large number of institutions in all countries except Denmark. The annual number of orthotopic bladder substitutions per institution was calculated as three to four (range of medians for each country) and the number of continent cutaneous diversions as two to seven. Open urethral procedures were performed more frequently in Sweden than in the other countries. Surgery for penile curvature and implantation of three-component prostheses for erectile dysfunction was more commonly performed in Denmark and Iceland compared to Sweden.
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| 2. |
- Paananen, Ilkka, et al.
(författare)
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Functional results after orthotopic bladder substitution : a prospective multicentre study comparing four types of neobladder
- 2014
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Ingår i: Scandinavian journal of urology. - : Medical Journals Sweden AB. - 2168-1813 .- 2168-1805. ; 48:1, s. 90-98
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Tidskriftsartikel (refereegranskat)abstract
- Objective: The aim of this study was to evaluate enterocystometry, voiding pattern and urine leakage of four types of orthotopic bladder substitute. Material and methods: At eight urological departments, 78 consecutive men were studied: 66 with an ileal neobladder [30 Studer pouches (S), 24 Hautmann pouches (H) and 12 T-pouches (T)] and 12 with a right colonic [Goldwasser type (G)] neobladder. Enterocystometry, determination of residual urine, micturition protocol and 24 h pad weight test were performed 6 and 12 months postoperatively. Results: Colonic neobladders had higher pouch pressure at first desire, normal desire and strong desire than ileal neobladders (except at first and normal desire at 12 months) (p < 0.02) and contraction was present more often at both 6 and 12 months (p < 0.01 and p < 0.01). Compliance was good in all types of pouch. Intermittent self-catheterization was more common in H patients at 6 months (p = 0.033). All patients with colonic neobladders used pads during the day and night. In patients with ileal pouches 32% used pads during the day and 70% during the night at 12 months. Urine leakage was higher in patients with colonic bladders at 6 and 12 months during the day (mean/median of 98/31 ml and 82/16 ml versus 10/0 ml and 4/0 ml, p < 0.001). T-pouches had excellent day-time continence, but nocturnal leakage was high. Conclusions: The Hautmann pouch and the Studer pouch behaved similarly at enterocystometry and clinically, and continence was good in the majority of patients. The low number of patients with the other two types of pouch precludes definitive statements.
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| 3. |
- Ahlgren, Göran M., et al.
(författare)
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Docetaxel Versus Surveillance After Radical Prostatectomy for High-risk Prostate Cancer : Results from the Prospective Randomised, Open-label Phase 3 Scandinavian Prostate Cancer Group 12 Trial
- 2018
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Ingår i: European Urology. - : Elsevier BV. - 0302-2838. ; 73:6, s. 870-876
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Tidskriftsartikel (refereegranskat)abstract
- Background: Adjuvant chemotherapy is standard treatment for other solid tumours, but to date has not proven effective in prostate cancer. Objective: o evaluate whether six cycles of docetaxel alone improve biochemical disease-free survival after radical prostatectomy for high-risk prostate cancer. Design, setting, and participants: Open-label, randomised multinational phase 3 trial. Enrolment of 459 patients after prostatectomy. Inclusion criteria: high-risk pT2 margin positive or pT3a Gleason score ≥4+3, pT3b, or lymph node positive disease Gleason score ≥3+4. Patients assigned (1:1) to either six cycles of adjuvant docetaxel 75mg/m2 every 3 wk without daily prednisone (Arm A) or surveillance (Arm B) until endpoint was reached. Primary endpoint was prostate-specific antigen progression ≥0.5 ng/ml. Intervention: Docetaxel treatment after prostatectomy. Results and limitations: Median time to progression, death, or last follow-up was 56.8 mo. Primary endpoint was reached in 190/459 patients-the risk of progression at 5 yr being 41% (45% in Arm A and 38% in Arm B). There was evidence of nonproportional hazards in Kaplan-Meier analysis, so we used the difference in restricted mean survival time as the primary estimate of effect. Restricted mean survival time to endpoint was 43 mo in Arm A versus 46 mo in Arm B (p = 0.06), a nonsignificant difference of 3.2 mo (95% confidence interval: 6.7 to -1.5 mo). A total of 116 serious adverse events were recorded in Arm A and 41 in Arm B with no treatment-related deaths. Not all patients received docetaxel by protocol. The endpoint is biochemical progression and some patients received radiation treatment before the endpoint. Conclusions: Docetaxel without hormonal therapy did not significantly improve biochemical disease-free survival after radical prostatectomy. Patient summary: In this randomised trial, we tested whether chemotherapy after surgery for high-risk prostate cancer decreases the risk of a rising prostate-specific antigen. We found no benefit from docetaxel given after radical prostatectomy. In this randomised trial, docetaxel without hormonal therapy or continuous corticosteroids was given after radical prostatectomy for high-risk prostate cancer. We found no benefit from docetaxel alone given after radical prostatectomy.
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| 4. |
- Phung, Bengt, et al.
(författare)
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KITD816V induces SRC-mediated tyrosine phosphorylation of MITF and altered transcription program in melanoma
- 2017
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Ingår i: Molecular Cancer Research. - 1541-7786. ; 15:9, s. 1265-1274
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Tidskriftsartikel (refereegranskat)abstract
- The oncogenic D816V mutation of the KIT receptor is well characterized in systemic mastocytosis and acute myeloid leukemia. Although KITD816V has been found in melanoma, its function and involvement in this malignancy is not understood. Here we show that KITD816V induces tyrosine phosphorylation of MITF through a triple protein complex formation between KIT, MITF, and SRC family kinases. In turn, phosphorylated MITF activates target genes that are involved in melanoma proliferation, cellcycle progression, suppression of senescence, survival, and invasion. By blocking the triple protein complex formation, thus preventing MITF phosphorylation, the cells became hypersensitive to SRC inhibitors. We have therefore delineated a mechanism behind the oncogenic effects of KITD816V in melanoma and provided a rationale for the heightened SRC inhibitor sensitivity in KITD816V transformed cells. Implications: This study demonstrates that an oncogenic tyrosine kinase mutant, KITD816V, can alter the transcriptional program of the transcription factor MITF in melanoma.
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