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- Lundholm, Carl, et al.
(författare)
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A randomized prospective study comparing long-term intravesical instillations of mitomycin-c and BCG in patients with superficial bladder carcinoma
- 1996
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Ingår i: Journal of Urology. - 0022-5347 .- 1527-3792. ; 156:2, s. 372-376
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: We compared the efficacy and toxicity of long-term mitomycin C versus bacillus Calmette-Guerin (BCG) instillation in patients at high risk for recurrence and progression of superficial bladder carcinoma. MATERIALS AND METHODS: Our randomized comparison study included 261 patients with primary dysplasia, or stage Tis, stage T1, grade 3 and multiple recurrent stage Ta/T1, grade 1 or 2 disease. Mitomycin C (40 mg.) or Pasteur strain BCG (120 mg.) was instilled weekly for 6 weeks, then monthly for up to 1 year and every 3 months during year 2. RESULTS: After a median followup of 39 months 49% of the patients given BCG and 34% given mitomycin C were disease-free (p < 0.03), compared to 48 and 35%, respectively, of those with stage Ta or T1 disease, and 54 and 33%, respectively, of those with dysplasia or stage Tis tumor. Tumor progressed in 13% of patients, with no statistically significant difference observed regarding progression between the mitomycin C and BCG groups. Side effects were more common after BCG instillation, with 5 cases of severe side effects compared to 1 in the mitomycin C group. Treatment was stopped due to toxicity in 10% of the patients. CONCLUSIONS: The majority of patients tolerated long-term intravesical therapy well. BCG instillation was hampered by more frequent side effects. BCG was superior regarding recurrence prophylaxis, since patients given BCG had fewer recurrences and a significantly longer time to treatment failure compared to those treated with mitomycin C. No statistically significant difference was observed regarding progression.
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| 2. |
- Malmstrom, Annika, et al.
(författare)
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Gemcitabine and capecitabine in combination for advanced anthracycline and taxane pre-treated breast cancer patients: A phase II study
- 2010
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Ingår i: ACTA ONCOLOGICA. - : Informa UK Limited. - 0284-186X .- 1651-226X. ; 49:1, s. 35-41
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Tidskriftsartikel (refereegranskat)abstract
- Aim. The aim of this study was to explore the clinical value of gemcitabine combined with capecitabine (GC) in heavily pre-treated patients with metastatic breast cancer. Material and methods. All patients had failed anthracyclines and taxanes. In 14 patients (41%), more than two metastatic sites were diagnosed with bone (68%) and liver (62%) being the most prominent. Gemcitabine (1 250 mg/m(2), d1+8) and capecitabine (800 mg/m(2) twice daily, d1-14) were administered according to a 3-week schedule. The majority of patients received GC as 3rd or 4th line chemotherapy for metastatic disease. Laboratory tests were done on day 1+8 in cycles. Subjective toxicity was recorded according to the NCI-CTC v. 2.0 criteria. Tumour evaluations were done every 12th week according to the RECIST criteria. The primary objective was to investigate time to progression. Secondary objectives were response rate with special focus on the proportion of patients achieving PR or SD of at least three months, toxicity and survival. Results. A total of 34 patients were enrolled. All subjects are eligible for toxicity, response and time to event analyses. Treatment was given until progressive disease, severe toxicity or until the patient wanted to withdraw. The Kaplan-Meier median time to progression was estimated to 4.3 months and the overall survival time to 13.7 months. Partial response was noted in 12 of 29 evaluable patients (41%). The best outcome amongst remaining patients was stable disease in nine (31%) or tumour progression in eight (28%). A delay of disease progression of more than three months was noted in 53% of the study population. The main side effect was granulocytopenia with 44% and 15% of patients suffering from grade 3 or grade 4 events respectively however, no neutropenic infections were observed. Pre-dominant grade 3 subjective toxicities were: fatigue (21% of patients) and hand-foot syndrome (15% of patients). Discussions. We investigated the value of the GC combination as a treatment for late stage breast cancer patients. Tumour progression was delayed and the treatment was well tolerated. We believe that the GC therapy can achieve meaningful palliation.
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| 3. |
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| 4. |
- Uhlén, Mathias, et al.
(författare)
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A human protein atlas for normal and cancer tissues based on antibody proteomics
- 2005
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Ingår i: Molecular & Cellular Proteomics. - 1535-9476 .- 1535-9484. ; 4:12, s. 1920-1932
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Tidskriftsartikel (refereegranskat)abstract
- Antibody-based proteomics provides a powerful approach for the functional study of the human proteome involving the systematic generation of protein-specific affinity reagents. We used this strategy to construct a comprehensive, antibody-based protein atlas for expression and localization profiles in 48 normal human tissues and 20 different cancers. Here we report a new publicly available database containing, in the first version, similar to 400,000 high resolution images corresponding to more than 700 antibodies toward human proteins. Each image has been annotated by a certified pathologist to provide a knowledge base for functional studies and to allow queries about protein profiles in normal and disease tissues. Our results suggest it should be possible to extend this analysis to the majority of all human proteins thus providing a valuable tool for medical and biological research.
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