| 1. |
- Olofsson, Sven-Erik, et al.
(författare)
-
Population-Based Study of Treatment Guided by Tumor Marker Decline in Patients With Metastatic Nonseminomatous Germ Cell Tumor : A Report From the Swedish-Norwegian Testicular Cancer Group
- 2011
-
Ingår i: Journal of Clinical Oncology. - 0732-183X .- 1527-7755. ; 29:15, s. 2032-2039
-
Tidskriftsartikel (refereegranskat)abstract
- Purpose From 1995 to 2003, 603 adult patients from Sweden and Norway with metastatic testicular nonseminomatous germ cell tumor (NSGCT) were included prospectively in a population-based protocol with strict guidelines for staging, treatment, and follow-up. Patients with extragonadal primary tumor or previous treatment for contralateral testicular tumor were excluded. The basic strategy was to individualize treatment according to initial tumor marker response. Methods Initial treatment for all patients was two courses of standard bleomycin, etoposide, and cisplatin (BEP), with tumor markers analyzed weekly. Good response was defined as a half-life (t(1/2)) for alpha-fetoprotein (AFP) of <= 7 days and/or for beta-human chorionic gonadotropin (beta-HCG) of <= 3 days. Patients with prolonged marker t(1/2) (ie, poor response) received intensification with addition of ifosfamide (BEP-if/PEI) in step 1. If poor response continued, the treatment was intensified with high-dose chemotherapy with stem-cell rescue as step 2. Results Overall, 99% of all patients with metastatic testicular NSGCT in the population were included in the protocol. Median follow-up was 8.2 years. Seventy-seven percent of the patients were treated with BEP alone; 18% received intensification step 1%, and 5% received intensification step 2. Grouped according to International Germ Cell Consensus Classification, 10-year overall survival was 94.7% in good-prognosis patients, 90.0% in intermediate-prognosis patients, and 67.4% in poor-prognosis patients. Conclusion With detailed treatment protocols and a dedicated collaborative group of specialists, treatment results comparable to those reported from large single institutions can be achieved at national level. With the treatment principles used in Swedish-Norwegian Testicular Cancer Group study SWENOTECA IV, the survival of intermediate-prognosis patients is remarkable and close to that of good-prognosis patients.
|
|
| 2. |
|
|
| 3. |
- Thorstenson, Andreas, et al.
(författare)
-
Diagnostic random bladder biopsies: reflections from a population-based cohort of 538 patients.
- 2010
-
Ingår i: Scandinavian journal of urology and nephrology. - : Informa UK Limited. - 1651-2065 .- 0036-5599. ; 44:1, s. 11-19
-
Tidskriftsartikel (refereegranskat)abstract
- Objective. To assess whether diagnostic random bladder biopsies and the detection of concomitant carcinoma in situ (CIS) have an impact on the frequency of intravesical bacille Calmette–Guérin (BCG) instillations or radical cystectomy; and whether this affects the cancer-specific survival in patients with pTaG3 or pT1G1–G3 transitional cell carcinoma of the urinary bladder. Material and methods. A population-based cohort of 538 patients with newly diagnosed bladder cancer was prospectively registered in the Stockholm County during 1995 and 1996 and followed for more than 5 years. Results. Random biopsies were recommended in all patients but the decision to take biopsies was made by the treating urologist and hence performed in 326 out of 538 patients (61%), which revealed concomitant CIS in 47 patients(14%). Sixty out of 103 (58%) patients with pTaG3 or pT1G1–G3 tumours, in whom random biopsies were performed, received intravesical BCG compared with five out of 22 patients (23%) where random biopsies were not taken (p = 0.004). Moreover, 23 out of 103 patients (22%) with pTaG3 or pT1G1–G3 tumours in whom random biopsies were performed underwent radical cystectomy compared with none out of 22 patients (0%) without random biopsies (p = 0.013). The Cox proportional hazard ratio for death due to bladder cancer in patients with pTaG3 or pT1G1–G3 tumours among patients not having versus having undergone random biopsies was 2.5 (95% confidence interval 1.1–5.6). Conclusion. Patients diagnosed in Stockholm in 1995 or 1996 with pTaG3 or pT1G1–G3 bladder tumours having undergone random bladder biopsies more frequently underwent BCG treatment and radical cystectomy and had higher cancer-specific survival than patients who did not undergo random biopsies.
|
|
| 4. |
- Thulin, Helena, et al.
(författare)
-
Defecation disturbances after cystectomy for urinary bladder cancer
- 2011
-
Ingår i: BJU International. - : Blackwell Publishing Ltd. - 1464-4096 .- 1464-410X. ; 108:2, s. 196-203
-
Tidskriftsartikel (refereegranskat)abstract
- What’s known on the subject? and What does the study add?Functional gastrointestinal symptoms and problems are common after radical cystectomy with urinary diversion. This study adds new important epidemiological data on this group of symptoms. OBJECTIVE: To describe and compare long-term defecation disturbances in patients who had undergone a cystectomy due to urinary bladder cancer with non-continent urostomies, continent reservoirs and orthotopic neobladder urinary diversions. PATIENTS AND METHODS: During their follow-up we attempted to contact all men and women aged 30–80 years who had undergone cystectomy and urinary diversion at seven Swedish hospitals. During a qualitative phase we identified defecation disturbances as a distressful symptom and included this item in a study-specific questionnaire together with free-hand comments. The patients completed the questionnaire at home. Outcome variables were dichotomized and the results are presented as relative risks with 95% confidence interval. RESULTS: The questionnaire was returned from 452 (92%) of 491 identified patients. Up to 30% reported problems with the physiological emptying process of stool (bowel movement, sensory rectal function, awareness of need for defecation, motoric rectal and anal function, straining ability). A sense of decreased straining capacity was reported by 20% of the men and women with non-continent urostomy and 14% and 8% of those with continent reservoirs and orthotopic neobladders, respectively. CONCLUSIONS: Of the cystectomized individuals 30% reported problems with the physiological emptying process of stool (bowel movement, sensory rectal function, awareness of need for defecation, motoric rectal and anal function, straining ability). Those wanting to improve the situation for bladder cancer survivors may consider communicating before surgery the possibility of stool-emptying problems, and asking about them after surgery.
|
|
| 5. |
- Thulin, Helena, et al.
(författare)
-
Sleep disturbances decrease self-assessed quality of life in individuals who have undergone cystectomy.
- 2010
-
Ingår i: The Journal of urology. - : Ovid Technologies (Wolters Kluwer Health). - 1527-3792 .- 0022-5347. ; 184:1, s. 198-202
-
Tidskriftsartikel (refereegranskat)abstract
- The best possible urinary diversion after cystectomy, if any, is yet to be defined to our knowledge. Therefore, we investigated nocturnal urinary disturbances and quality of life in individuals who have undergone cystectomy with urinary diversion for bladder cancer.
|
|
