[A solitary sternal lesion found by skeletal scintigraphy following treatment for breast carcinoma]. / Een solitaire sternumhaard op het skeletscintigram na behandeling wegens mammacarcinoom.

Breast carcinoma frequently metastasises to bone, most often to the thoracic and lumbosacral spine. 3 women, aged 66, 47 and 54 years, who had been previously treated for breast cancer presented with sternal pain. Bone scintigraphy revealed a solitary sternal hot spot in all 3 patients. In the final diagnosis, 1 patient had nonmalignant reactive changes, which required no further therapy; 1 patient had a bone metastasis, which was treated with radiation therapy and tamoxifen; and 1 patient had radionecrotic tissue, which was treated with hyperbaric oxygen therapy. Symptoms resolved in all 3 patients. Skeletal scintigraphy is the most sensitive method for detecting bone metastases, but it is not specific. Bone metastases are usually multifocal, but sometimes a solitary bone lesion is found. A solitary sternal metastasis must be differentiated from other sternal disorders. Various treatment options exist for patients who are ultimately diagnosed with a solitary sternal metastasis.

Phase II and pharmacological study of oral paclitaxel (Paxoral) plus ciclosporin in anthracycline-pretreated metastatic breast cancer.

Paclitaxel is an important chemotherapeutic agent for breast cancer. Paclitaxel has high affinity for the P-glycoprotein (P-gp) (drug efflux pump) in the gastrointestinal tract causing low and variable oral bioavailability. Previously, we demonstrated that oral paclitaxel plus the P-gp inhibitor cyclosporin (CsA) is safe and results in adequate exposure to paclitaxel. This study evaluates the activity, toxicity and pharmacokinetics of paclitaxel combined with CsA in breast cancer patients. Patients with measurable metastatic breast cancer were given oral paclitaxel 90 mg m-2 combined with CsA 10 mg kg-1 (30 min prior to each paclitaxel administration) twice on one day, each week. Twenty-nine patients with a median age of 50 years were entered. All patients had received prior treatments, 25 had received prior anthracycline-containing chemotherapy and 19 had three or more metastatic sites. Total number of weekly administrations was 442 (median: 15/patient) and dose intensity of 97 mg m-2 week-1. Most patients needed treatment delay and 17 patients needed dose reductions. In intention to treat analysis, the overall response rate was 52%, the median time to progression was 6.5 months and overall survival was 16 months. The pharmacokinetics revealed moderate inter- and low intrapatient variability. Weekly oral paclitaxel, combined with CsA, is active in patients with advanced breast cancer.

Determinants of the elimination of methotrexate and 7-hydroxy-methotrexate following high-dose infusional therapy to cancer patients.

AIMS: To characterize determinants of the elimination of methotrexate (MTX) and 7-hydroxy-methotrexate (7-OH-MTX) in patients receiving high-dose MTX therapy (HDMTX). METHODS: 24 and 48-h blood samples from 76 patients receiving HDMTX (dose range 300 mg m-2 to 12 g m-2) were analysed, and concentration-time data were subjected to population pharmacokinetic and covariate analysis using nonlinear mixed-effect modelling (NONMEM). RESULTS: Treatment-related mortality was 1.3% (one patient with renal failure). Values for MTX clearance (CLMTX) and 7-OH-MTX clearance (CL7-OH-MTX) were estimated at 8.85 and 2 L-1, respectively. Baseline creatinine clearance correlated with CLMTX and CL7-OH-MTX. Concurrent administration of benzimidazoles led to a 27% decrease in CLMTX and a 39% decrease in CL7-OH-MTX. Prior administration of nonsteroidal anti-inflammatory drugs (NSAIDs) resulted in a 16% decrease in CLMTX and a 38% decrease in CL7-OH-MTX. Plasma MTX concentrations were significantly higher in patients also receiving benzimidazoles at 24 h (2.01 micromol L-1vs. 0.66 micromol L-1, P<10(-4)) and at 48 h (0.25 micromol L-1vs. 0.12 micromol L-1, P<10(-4)). 7-OH-MTX plasma concentrations were also significantly higher in patients with concurrent benzimidazoles as compared with patients without benzimidazoles at 24 h (4.47 micromol L-1vs. 2.52 micromol L-1, P=0.0009) and at 48 h (1.11 micromol L-1vs. 0.72 micromol L-1, P=0.031). CONCLUSIONS: In patients receiving HDMTX, concurrent administration of benzimidazoles was associated with a significant decrease of CLMTX and CL7-OH-MTX, resulting in significantly higher plasma concentrations of MTX and 7-OH-MTX. The data suggest that benzimidazole treatment should be seen as a relative contraindication for HDMTX.

Seven year update of an EORTC phase III trial of high-dose intensity M-VAC chemotherapy and G-CSF versus classic M-VAC in advanced urothelial tract tumours.

EORTC protocol 30924 is an international randomized trial reporting a 7.3 year update of a 2 weekly regimen of high-dose intensity chemotherapy with M-VAC plus granulocyte colony stimulating factor (HD-M-VAC) compared to classic M-VAC in advanced transitional cell carcinoma (TCC). Two hundred and sixty three untreated patients with bidimensionally measurable TCC were included. In an intention to treat analysis, there were 28 complete responses (CR) (21%) and 55 partial responses (PR) (41%), for an overall response rate (RR) of 64% on the HD-M-VAC arm. On M-VAC, there were 12 CR (9%) and 53 PR (41%), for an overall RR of 50% . The P-value for the difference in CR was 0.009; and for RR, was 0.06. After a median follow-up of 7.3 years, 24.6% are alive on the HD-M-VAC arm vs. 13.2% on the M-VAC arm. Median progression-free survival was better with HD-MVAC (9.5 months) vs. M-VAC (8.1 months). The mortality hazard ratio (HR) was 0.76. The 2-year survival rate for HD-M-VAC was 36.7% vs. 26.2% for M-VAC. At 5 years, the survival rate was 21.8% in the HD-M-VAC vs. 13.5%. Median survival was 15.1 months on HD-MVAC and 14.9 months on M-VAC. There was one death from toxicity in each arm; and more patients died to malignant disease in the M-VAC arm (76%) than in the HD-M-VAC arm (64.9%). With longer follow-up initial results have been confirmed, and shows that HD-M-VAC produces a borderline statistically significant relative reduction in the risk of progression and death compared to M-VAC.

Neoadjuvant methotrexate, vinblastine, doxorubicin and cisplatin for histologically proven lymph node positive bladder cancer.

PURPOSE: We gained insight into the effect of neoadjuvant chemotherapy and subsequent surgery in patients with bladder cancer with tumor positive lymph nodes. MATERIALS AND METHODS: A total of 52 patients with histologically proven positive lymph nodes (by lymph node dissection or aspiration cytology) were treated with chemotherapy and post-chemotherapy surgery in case of partial or complete response. We evaluated response in the primary tumor and lymph nodes, long-term clinical outcome, and clinicopathological features potentially predictive of survival. RESULTS: Complete response, partial response and stable/progressive disease were attained in 29%, 57% and 14%, and resulted in a 5-year survival of 42%, 19% and 0%, respectively. Objective response (HR 4.1), especially complete response (HR 8.0), was independently associated with survival. The prognostic values of lymph node status and bladder tumor status after methotrexate, vinblastine, doxorubicin and cisplatin were evaluated separately. A tumor negative bladder combined with tumor negative nodes were associated with improved survival (HR 4.4) as was a tumor negative lymph node region in the presence of residual bladder disease (HR 2.8). All patients with post-chemotherapy tumor positive nodes died within 2 years. In resected specimens residual disease was found in 4 of 15 clinically complete responders while no tumor could be detected in 3 of 29 clinically assessed as partial responders. CONCLUSIONS: Response to chemotherapy is associated with improved survival, and our data suggest that lymph node status after methotrexate, vinblastine, doxorubicin and cisplatin is more important than local tumor status in this aspect. In the absence of reliable noninvasive methods, post-chemotherapy surgery in this series was the most adequate method of response evaluation and in limited partial responders led to long-term progression-free survival.

[The role of simultaneous chemotherapy and radiotherapy in the treatment of locally metastasised tumours of the larynx, pharynx and oral cavity]. / De rol van gelijktijdige chemotherapie en radiotherapie bij de behandeling van lokaal uitgebreide tumoren van larynx, farynx en mondholte.

In The Netherlands each year there are 2300 new patients with a squamous-cell carcinoma of the larynx, pharynx and oral cavity, and of these, one-third has a locally regionally advanced tumour. An operation can then lead to an unacceptable loss of function, whilst radiotherapy alone has no effect on survival. Compared to radiotherapy alone, the combination of radiotherapy and chemotherapy containing cisplatin, when administered simultaneously, produces a higher percentage of patients with loco-regional control and a higher 3-year survival percentage. This improvement in treatment results is accompanied by an increased acute toxicity.

Palliative chemotherapy after failure of high-dose chemotherapy in breast cancer--toxicity and efficacy.

We evaluated the toxicity and efficacy of the first palliative chemotherapy regimen after failure of high-dose chemotherapy in 148 patients with primary or metastatic breast cancer treated with high-dose chemotherapy (one full dose CTC, (cyclophosphamide 6000 mg/m2, thiotepa 480 mg/m2, carboplatin 1600 mg/m2) or multiple courses CTC or 'tiny' CTC (tCTC) (two-thirds of the agents of the full-dose regimen), all divided over 4 days). After a median follow-up time of 46.8 (range 1-120) months, 79 patients had a relapse or progressive disease and 41 patients were treated with palliative chemotherapy. The most commonly used regimens were classical CMF (n = 13), docetaxel (n = 16) and less frequently anthracycline (n = 4), paclitaxel (n = 5), capecitabine (n = 2) and vinorelbine (n = 2). In both the CMF and docetaxel group, 3 patients required a dose reduction because of hematological toxicity. Objective responses were seen with CMF (23%) and docetaxel (69%) with a median duration of 161 (range 28-481) and 196 (range 62-437) days, respectively. We found no relationship of toxicity and response with treatment-free interval after high-dose chemotherapy. This report shows that conventional-dose palliative chemotherapy regimens may be safe and effective after failure of high-dose chemotherapy.

Toxicity of the high-dose chemotherapy CTC regimen (cyclophosphamide, thiotepa, carboplatin): the Netherlands Cancer Institute experience.

High-dose chemotherapy (HD-CT) has a role in the potentially curative treatment of several tumours. The relative efficacies of the different regimens have not been studied in comparative trials, but it is clear that toxicities differ significantly between them. We analysed the immediate and long-term toxicity in the first 100 consecutive patients treated with the CTC regimen (cyclophosphamide 6000 mg m(-2), carboplatin 1600 mg m(-2) (or 20 mg ml(-1) min under the curve (AUC)) both as daily 1 h infusion, thiotepa 480 mg m(-2) as twice daily 30 min infusion, all divided over 4 consecutive days) followed by peripheral blood progenitor cell reinfusion (PBPC-Tx). Most patients had high-risk (n=86) or metastatic (n=4) breast cancer, or a germ cell tumour (n=8). Two patients (with a medulloblastoma and an aesthesioneuroblastoma, respectively) received CTC as off-protocol salvage regimen. The main toxicity was bone marrow suppression. Most patients had PBPC-Tx with granulocyte colony-stimulating factor (G-CSF), and the median time to neutrophil count 500 x 10(6) l(-1) and platelet count >20 x 10(9) l(-1) without transfusion independence was 10 (range 8-25) and 13 (8-60) days, respectively. The toxic death rate was 1%. Other frequent toxicities were neutropenic fever requiring antibiotics (n=65), central catheter-related infection (n=12) or a bleeding episode (n=48), mostly epistaxis (n=26). Reversible cardiac toxicity was seen in six patients and pulmonary events occurred in seven patients (infection (n=6), embolism (n=1)). Grade 3-4 gastrointestinal toxicity was frequent: nausea and vomiting 55%, diarrhoea 28% and mild liver toxicity (transaminase elevations) 9%. One patient pretreated with cisplatin had a kidney transplantation 8 years after HD-CT. Late complications included reversible radiation pneumonitis (n=12) and chronic heart failure (n=2). We found five second solid malignancies and two myelodysplasias. In conclusion, the CTC regimen is associated with a moderate, mainly reversible, toxicity. Future studies need to compare the efficacy and toxicity of the different HD-CT regimens.

Pharmacokinetics of S-1, an oral formulation of ftorafur, oxonic acid and 5-chloro-2,4-dihydroxypyridine (molar ratio 1:0.4:1) in patients with solid tumors.

S-1 is an oral formulation of ftorafur (FT), oxonic acid and 5-chloro-2,4-dihydroxypyridine (CDHP) at a molar ratio of 1:0.4:1. FT is a 5-fluorouracil (5-FU) prodrug, CDHP is a dihydropyrimidine dehydrogenase (DPD) inhibitor and oxonic acid is an inhibitor of 5-FU phosphoribosylation in the gastrointestinal mucosa and was included to prevent gastrointestinal toxicity. We determined the pharmacokinetics of S-1 in 28 patients at doses of 25, 35, 40 and 45 mg/m(2). The plasma C(max) values of FT, 5-FU, oxonic acid and CDHP increased dose-dependently and after 1-2 h were in the ranges 5.8-13 microM, 0.4-2.4 microM, 0.026-1.337 microM, and 1.1-3.6 microM, respectively. Uracil levels, indicative of DPD inhibition, also increased dose-dependently from basal levels of 0.03-0.25 microM to 3.6-9.4 microM after 2-4 h, and 0.09-0.9 microM was still present after 24 h. The pharmacokinetics of CDHP and uracil were linear over the dose range. The areas under the plasma concentration curves (AUC) for CDHP and uracil were in the ranges 418-1735 and 2281-8627 micromol x min/l, respectively. The t(1/2) values were in the ranges 213-692 and 216-354 min, respectively. Cumulative urinary excretion of FT was predominantly as 5-FU and was 2.2-11.9%; the urinary excretion of both fluoro-beta-alanine and uracil was generally maximal between 6 and 18 h. During 28-day courses with twice-daily S-1 administration, 5-FU and uracil generally increased. Before each intake of S-1, 5-FU varied between 0.5 and 1 microM and uracil was in the micromolar range (up to 7 microM), indicating that effective DPD inhibition was maintained during the course. In a biopsy of an esophageal adenocarcinoma metastasis that had regressed, thymidylate synthase, the target of 5-FU, was inhibited 50%, but increased four- to tenfold after relapse in subsequent biopsies. In conclusion, oral S-1 administration resulted in prolonged exposure to micromolar 5-FU concentrations due to DPD inhibition, and the decrease in uracil levels after 6 h followed the pattern of CDHP and indicates reversible DPD inhibition.

Randomized trial of high-dose chemotherapy and hematopoietic progenitor-cell support in operable breast cancer with extensive lymph node involvement: final analysis with 7 years of follow-up.

BACKGROUND: The aim of this study was to present an update of overall (OS) and disease-free survival (DFS) and to evaluate the correlation between outcome and pathological findings at surgery in a randomized trial of high-dose chemotherapy following neoadjuvant chemotherapy and surgery in high-risk breast cancer patients. PATIENTS AND METHODS: Ninety-seven women <60 years of age with breast cancer and extensive axillary lymph node involvement received three courses of FE120C (5-fluorouracil 500 mg/m2, epirubicin 120 mg/m2, cyclophosphamide 500 mg/m2) followed by surgery. Eighty-one patients were randomized to receive either a fourth FE120C course alone or a fourth FE120C course followed by high-dose chemotherapy (cyclophosphamide 6 g/m2, thiotepa 480 mg/m2, carboplatin 1600 mg/m2). We performed a univariate analysis on possible prognostic factors and analyzed the sites of relapse. RESULTS: After a median follow-up of 6.9 years, 47 (48%) patients were alive, of whom 36 (38%) were without disease. Sixty patients relapsed after treatment. One patient died of myelodysplastic syndrome, without a relapse. In intention-to-treat analysis, the 5-year DFS rates were 47.5% in the conventional treatment arm and 49% in the high-dose arm, and the 5-year OS rates were 62.5% and 61%, respectively. In the univariate analysis, the clinical T-stage before chemotherapy and the number of tumor-positive axillary lymph nodes after induction chemotherapy (P = 0.027) were significant prognostic factors for OS. The same factors (both P = 0.06) plus the estrogen receptor (P = 0.08) were borderline significant factors for DFS. CONCLUSIONS: After a median follow-up of 6.9 years there was no difference in OS or DFS rates between the two treatment groups. The number of tumor-positive axillary lymph nodes after induction chemotherapy and the clinical T-stage before chemotherapy were significant factors for OS.

Diagnosis and treatment of isolated neck metastases of adenocarcinomas.

AIMS: Cervical metastases of adenocarcinoma or undifferentiated large cell carcinoma (ULCC) (non-squamous cell carcinoma) of unknown primary origin are rare and often accompanied by distant metastases at multiple sites in the body. Nevertheless, in the past decades, several patients have presented in our clinic with isolated neck metastases of this type of malignancy. The aim of our study is to evaluate the clinical behaviour of these cases and to define the role of surgery and radiotherapy. METHODS: Over the past 24 years, we selected 15 out of 270 patients (6%) with isolated cervical lymph node metastases of adenocarcinoma (six) or ULCC (nine) of unknown primary origin. Diagnosis was made either by histology or by fine needle aspiration cytology. Treatment consisted of (selective) neck dissection and/or radiotherapy. RESULTS: The clinical presentation of isolated cervical metastases of adenocarcinoma compared with ULCC is equivalent, with an overall median survival time of 25 months (confidence interval 21--29 months). Combined therapy was correlated with an increased and persistent regional control and was associated with longer duration of survival. CONCLUSIONS: Patients with isolated cervical neck node metastases of adenocarcinoma or ULCC of unknown primary origin are rare and the diagnostic process to identify this subgroup requires a systemic work-up. In selected cases treatment should concentrate on (selective) neck dissection combined with radiotherapy to achieve a prolonged survival.

Role of health-related quality of life in palliative chemotherapy treatment decisions.

PURPOSE: To determine the frequency with which health-related quality-of-life (HRQL) considerations lead to modification or discontinuation of palliative chemotherapy, and the association between physicians' ratings of patients' HRQL and such treatment decisions. METHODS: Four consecutive medical consultations of 203 patients receiving outpatient palliative chemotherapy were tape-recorded and the content was analyzed to determine the frequency of and reasons for treatment alterations. Physicians rated their patients' HRQL by using the COOP/WONCA health assessment charts. Data on tumor response and treatment toxicity were obtained from the audiotapes and, when necessary, were confirmed by medical chart audits. RESULTS: Treatment was modified in 54 cases (26%) and discontinued in 40 (20%). The primary reasons for modifying treatment were toxicity (n = 22), HRQL considerations (n = 18), and tumor progression (n = 14). The primary reasons for discontinuation of treatment were tumor progression (n = 23), HRQL considerations (n = 6), and toxicity (n = 3). For eight patients, a combination of tumor progression and HRQL issues resulted in discontinuation of treatment. Treatment decisions were associated significantly with physicians' global ratings of patients' HRQL but not with more specific HRQL domains. In the presence of tumor progression or serious toxicity, HRQL considerations played little or no role in treatment decisions. Furthermore, approximately 70% of patients without evidence of tumor progression or toxicity, but with seriously impaired HRQL, continued to receive their treatment as planned. CONCLUSION: Contrary to previous findings based on physicians' self-report data, HRQL considerations seem to play a relatively minor role in decisions regarding modification or discontinuation of palliative chemotherapy.

Reinfusion of autologous lymphocytes with granulocyte-macrophage colony-stimulating factor induces rapid recovery of CD4+ and CD8+ T cells after high-dose chemotherapy for metastatic breast cancer.

PURPOSE: Repeated high-dose chemotherapy (HDCT) followed by peripheral-blood progenitor cell (PBPC) transplantation can induce a complete remission in patients with metastatic breast cancer sensitive to standard chemotherapy (CT), but the majority of patients relapse within 1 to 2 years. The immune system is seriously compromised after HDCT, which precludes the development of effective immunotherapy. We investigated whether autologous lymphocytes, reinfused after HDCT, could induce a rapid recovery of T cells. PATIENTS AND METHODS: Three patients were monitored for immune recovery without reinfusion of lymphocytes. In the next 11 patients, stem cells were harvested after CT + granulocyte colony-stimulating factor (G-CSF) and lymphocytes were harvested after CT + granulocyte-macrophage colony-stimulating factor (GM-CSF) and interleukin-2. These patients received stem cells and G-CSF after the first HDCT; stem cells, G-CSF, and lymphocytes after the second; and stem cells, GM-CSF, and lymphocytes after the third HDCT. RESULTS: Patients not receiving lymphocyte reinfusion had a very slow recovery of lymphocytes. In particular, CD4 counts remained low (< 200/microL for 9 months). Lymphocyte reinfusion had a significant effect on the recovery of lymphocytes, T cells, and CD8+ T cells (normalized on day 25). Recovery of CD4+ T cells was significantly accelerated by lymphocyte reinfusion and GM-CSF, leading to counts of 500/microL at 25 days. CONCLUSION: Lymphocyte reinfusion with G-CSF had a significant effect on the recovery of CD8+ T cells, whereas rapid recovery of CD4+ T cells required lymphocyte reinfusion and GM-CSF, which possibly acts as a survival factor through activation of antigen presenting cells. Whether the rapid recovery of CD4+ and CD8+ T cells prevents or delays relapse of the disease should be further investigated.

Phase II study of a multi-course high-dose chemotherapy regimen incorporating cyclophosphamide, thiotepa, and carboplatin in stage IV breast cancer.

The purpose of this study was to determine the feasibility and efficacy of multiple courses of high-dose cyclophosphamide, carboplatin and thiotepa with peripheral blood progenitor cell (PBPC) transplantation in women with advanced breast cancer. Forty-one patients with advanced hormone-refractory breast cancer were enrolled in the study. The treatment started with two courses of 5-fluorouracil 500 mg/m(2), epirubicin 120 mg/m(2) and cyclophosphamide 500 mg/m(2) (FE(120)C) followed by PBPC harvesting. The high-dose regimen consisted of three subsequent courses of 'tiny' CTC, cyclophosphamide 4000 mg/m(2), thiotepa 320 mg/m(2) and carboplatin 1060 mg/m(2) (target AUC 13.3 mg/ml/min) (tCTC) divided over 4 consecutive days. The second and third courses were scheduled to begin on day 28 after the previous transplantation. A total of 86 tCTC courses was given to 33 of the 41 enrolled patients. Major toxicities consisted of hemorrhagic cystitis (six patients), prolonged gastro-intestinal toxicity (three patients) and veno-occlusive disease (two patients). There was one therapy-related death (unknown cause). Twenty patients (49%) achieved a complete response, nine (22%) a partial response and three patients stable disease after treatment. The median follow-up of the surviving patients was 43 months (range 25-61). Six patients remain in complete remission beyond 3 years. At 4 years, the progression-free survival (PFS) and overall survival (OS) for the whole patient group were 23 and 30% with a median duration of 12 and 27 months, respectively and for FE(120)C-responsive patients 32 and 36%, respectively with a median duration of 15 and 33 months. In the patient group with a PFS > or = 18 months all patients had limited disease (metastatic disease in only one or two sites) and fewer patients had bone or liver metastases compared to the overall patient group (33% vs 51%). This report shows that three closely spaced courses of tCTC are feasible, with acceptable toxicity. Triple tCTC can achieve complete or partial remission in most patients and long-term PFS in a selected subgroup of patients who have limited metastatic disease and are responsive to conventional-dose chemotherapy.

Successful rescue with leucovorin and thymidine in a patient with high-dose methotrexate induced acute renal failure.

A 54-year-old patient with primary cerebral lymphoma was treated with two 4-weekly cycles of high-dose intravenous cytarabine (12 g/m2) and methotrexate (3 g/m2). The administration of the first course proceeded without notable complications. Before the administration of methotrexate in the second cycle blood cell counts and chemistry showed no abnormalities except for slightly increased alkaline phosphatase and gamma-glutamyl-transpeptidase levels which was attributed to diphantoin comedication. The patient developed symptoms of acute renal failure 7 h after methotrexate infusion which resulted in a very high serum methotrexate level (39.84 micromol/l) at 20 h after infusion. Rescue therapy was intensified: the leucovorin dosage was increased (1,200 mg continuous i.v. infusion every 24 h) and combined with thymidine rescue therapy (8 g/m2 per day continuous i.v. infusion every 24 h). Urine alkalinization was increased and diphantoin therapy was stopped. Leucovorin eye drops and mouth washes were started 5 days after methotrexate administration to prevent conjunctivitis and mucositis as a result of high methotrexate levels (>2.4 micromol/l). In spite of the fact that serum methotrexate levels remained persistently higher than 0.1 micromol/l for 12 days, the patient experienced no further short-term systemic toxicity except for anaemia (grade 3 according to NCI Common Toxicity Criteria). After day 12 intensified rescue therapy and the frequency of alkalinization were decreased to standard procedures and stopped on day 19. It is concluded that i.v. administration with high-dose methotrexate can result in unpredictable acute toxicity. In our patient, acute methotrexate toxicity was treated successfully by intensification of classical leucovorin rescue therapy in combination with thymidine infusion. In addition, leucovorin mouth washes and eye drops may have prevented mucositis and conjunctivitis, respectively.

Randomized phase III trial of high-dose-intensity methotrexate, vinblastine, doxorubicin, and cisplatin (MVAC) chemotherapy and recombinant human granulocyte colony-stimulating factor versus classic MVAC in advanced urothelial tract tumors: European Organization for Research and Treatment of Cancer Protocol no. 30924.

PURPOSE: This randomized trial evaluated antitumor activity of and survival asociated with high-dose-intensity chemotherapy with methotrexate, vinblastine, doxorubicin, and cisplatin (MVAC) plus granulocyte colony-stimulating factor (HD-MVAC) versus MVAC in patients with advanced transitional-cell carcinoma (TCC). PATIENTS AND METHODS: A total of 263 patients with metastatic or advanced TCC who had no prior chemotherapy were randomized to HD-MVAC (2-week cycles) or MVAC (4-week cycles). RESULTS: Using an intent-to-treat analysis, at a median follow-up of 38 months, on the HD-MVAC arm there were 28 complete responses (CRs) (21%) and 55 partial responses (PRs) (41%), for an overall response of 62% (95% confidence interval [CI], 54% to 70%). On the MVAC arm, there were 12 CRs (9%) and 53 PRs (41%), for an overall response of 50% (95% CI, 42% to 59%). The P value for the difference in CR rate was.009; and for the overall response, it was.06. There was no statistically significant difference in survival (P =.122) or time to progression (P =.114). Progression-free survival was significantly better with HD-MVAC (P=.037; hazard ratio.75; 95% CI.58 to.98). The median progression-free survival time was 9.1 months on the HD-MVAC arm versus 8.2 months on the MVAC arm. The 2-year progression-free survival rate was 24.7% for HD-MVAC (95% CI, 17.1% to 32.3%) versus 11.6% for MVAC (95% CI, 5.9% to 17.4%). CONCLUSION: With HD-MVAC, it was possible to deliver twice the doses of cisplatin and doxorubicin in half the time, with fewer dose delays and less toxicity. Although a 50% difference in median overall survival was not detected, a benefit was observed in progression-free survival, CR rates, and overall response rates with HD-MVAC.

[Save or destroy? The importance of medical record for former patients and future patients]. / Bewaren of vernietigen? Het belang van het dossier voor de patiënt van gisteren en morgen.

In 1995, a new privacy law was introduced in the Netherlands. According to this law, medical records should be saved for 10 years, and then destroyed, unless keeping the records for a longer period follows reasonably from the duties of the treating physician (as is the case, for example, when treating patients with a chronic disease). There are serious concerns with regard to the future availability of medical record data for clinical research and patient care after 2005. Evaluation of the late effects of many medical treatments will no longer be possible in the Netherlands. Patient care, particularly genetic counselling, will be also seriously compromised. As a possible solution the profession might name diagnoses and treatments regarding for which, from the point of view of good care, it is necessary for files to be kept for longer than 10 years. For a uniform nationwide policy it would be better if all files, perhaps after sorting by diagnosis and treatment, should be obligatorily kept for much longer than 10 years, preferably for the duration of the life expectancy.

The patient-physician relationship. Patient-physician communication during outpatient palliative treatment visits: an observational study.

CONTEXT: Improving health-related quality of life (HRQL) is an important goal of palliative treatment, but little is known about actual patient-physician communication regarding HRQL topics during palliative treatment. OBJECTIVES: To investigate the content of routine communication regarding 4 specific HRQL issues between oncologists and their patients and to identify patient-, physician-, and visit-specific factors significantly associated with discussion of such issues. DESIGN: Observational study conducted between June 1996 and January 1998. SETTING: Outpatient palliative chemotherapy clinic of a cancer hospital in the Netherlands. PARTICIPANTS: Ten oncologists and 240 of their patients (72% female; mean age, 55 years) who had incurable cancer and were receiving outpatient palliative chemotherapy. MAIN OUTCOME MEASURES: Patient and physician questionnaires and audiotape analysis of communication regarding daily activities, emotional functioning, pain, and fatigue during an outpatient consultation using the Roter Interaction Analysis System. RESULTS: Physicians devoted 64% of their conversation to medical/technical issues and 23% to HRQL issues. Patients' communication behavior was divided more equally between medical/technical issues (41%) and HRQL topics (48%). Of the independent variables investigated, patients' self-reported HRQL was the most powerful predictor of discussing HRQL issues. Nevertheless, in 20% to 54% of the consultations in which patients were experiencing serious HRQL problems, no time was devoted to discussion of those problems. In particular, these patients' emotional functioning and fatigue were unaddressed 54% and 48% of the time, respectively. Discussion of HRQL issues was not more frequent in consultations in which tumor response was evaluated. CONCLUSION: Despite increasing recognition of the importance of maintaining patients' HRQL as a goal of palliative treatment, the amount of patient-physician communication devoted to such issues remains limited and appears to make only a modest contribution, at least in an explicit sense, to the evaluation of treatment efficacy in daily clinical practice.

How are you feeling? Who wants to know? Patients' and oncologists' preferences for discussing health-related quality-of-life issues.

PURPOSE: This study investigated (1) the attitudes of cancer patients toward discussing health-related quality-of-life (HRQL) issues; (2) the association between such attitudes and patients' characteristics; and (3) oncologists' attitudes and self-reported behavior regarding these same issues. PATIENTS AND METHODS: Two hundred seventy-three patients receiving palliative chemotherapy and ten physicians were asked to complete a series of questionnaires. RESULTS: Almost all patients wanted to discuss their physical symptoms and physical functioning and were also willing to address their emotional functioning and daily activities. However, 25% of the patients were only willing to discuss these latter two issues at the initiative of their physician. Patients varied most in their willingness to discuss their family and social life, with 20% reporting no interest in discussing these issues at all. Female patients were more reluctant to discuss various HRQL issues than male patients. Older and less well-educated patients were more likely to prefer that their physician initiate discussion of HRQL issues. All physicians considered it to be primarily their task to discuss the physical aspects of their patients' health, whereas four physicians indicated that discussion of psychosocial issues was a task to be shared with other health care providers. All physicians indicated that they generally defer to their patients in initiating discussion of psychosocial issues. CONCLUSION: Although both patients and oncologists seem willing to discuss a wide range of HRQL issues, communication regarding psychosocial issues may be hampered by competing expectations as to who should take the lead in initiating such discussions.