levoleucovorin and Tumor-Lysis-Syndrome

Tumour lysis syndrome (TLS) is a rare oncological emergency in solid tumours. Because it is associated with bad short-term prognosis, early recognition and treatment are mandatory. This case refers to a middle-aged woman who presented with stage IV colon cancer, with massive hepatic involvement. After three cycles of first-line FOLFOX (folinic acid, 5-fluorouracil and oxaliplatin), she developed acute kidney injury and hyperkalaemia that did not respond to standard measures. High suspicion of TLS prompted further corroborating investigations and early intensive care unit admission. With vigorous hydration and allopurinol, TLS completely resolved and the patient was discharged. Prophylaxis of subsequent TLS recurrence was complicated by biopsy-proven neutrophilic vasculitis secondary to allopurinol. Prevention of TLS with hydration and rasburicase was performed prior to each subsequent cycle of chemotherapy. This case report is intended to highlight risk factors for TLS in solid tumours and focus on treatment and secondary prophylaxis of TLS.

Topics: Adenocarcinoma; Allopurinol; Antineoplastic Combined Chemotherapy Protocols; Colonic Neoplasms; Diagnosis, Differential; Female; Fluorouracil; Humans; Leucovorin; Liver Neoplasms; Middle Aged; Organoplatinum Compounds; Palliative Care; Tomography, X-Ray Computed; Tumor Lysis Syndrome

We report a case of an 83-year-old woman who developed tumor lysis syndrome (TLS) 5 days after FOLFIRI+cetuximab (Cmab) therapy. A huge ascending colon cancer measuring 10 cm in diameter and with peritoneal dissemination was diagnosed. Following successful therapy with FOLFIRI alone, FOLFIRI+Cmab was administered. On day 5, TLS was diagnosed with hyperuricemia, hyperkalemia, hyperphosphatemia, and an increase in serum creatinine. Intravenous furosemide, volume loading, and glucose-insulin therapy resulted in improvement of laboratory data in 2 days. However, she died on the 34th day due to multiple organ failure caused by aspiration pneumonia following small intestine functional ileus. Although TLS is a rare complication in colon cancer, its onset must be taken into consideration. Also, risk assessment and preventive therapy for TLS should be performed before cancer treatment.

Topics: Aged, 80 and over; Antineoplastic Agents; Antineoplastic Combined Chemotherapy Protocols; Camptothecin; Cetuximab; Colon, Ascending; Colonic Neoplasms; Female; Fluorouracil; Humans; Leucovorin; Tumor Lysis Syndrome

Tumor lysis syndrome (TLS) is a potentially fatal metabolic complication of chemotherapy for Burkitt lymphoma. It has not been established whether chemotherapy should be delayed in patients with spontaneous TLS, and several studies have shown poor prognoses in this group. This retrospective study evaluated the efficacy and safety of continuous venovenous hemofiltration (CVVH) with prephase chemotherapy using the modified LMB-89 regimen in patients with Burkitt lymphoma and leukemia (BL/L) at a high risk of developing TLS from February 1998 to February 2007. The chemotherapy regimen was followed by the modified LMB-89 protocol. CVVH was applied to all patients before prephase chemotherapy or within 2 h of chemotherapy. The median follow-up was 19.7 months (range 1-97.8). Eight patients had Burkitt lymphoma and three had Burkitt leukemia; their median age was 48 years. The international prognostic indices were >3 for all patients. Seven patients had spontaneous TLS and four patients were at a high risk of TLS. CVVH was continued for 109 h (range 70.5-157.5). No patient had fatal metabolic complications related to TLS. Renal function had recovered fully before induction chemotherapy in all but one patient. The 1-year event-free survival and overall survival rates were both 82%. In conclusion, chemotherapy combined with CVVH might be effective and safe in patients with advanced Burkitt lymphoma and leukemia at a high risk of developing TLS.

Topics: Adult; Antineoplastic Combined Chemotherapy Protocols; Burkitt Lymphoma; Cyclophosphamide; Cytarabine; Doxorubicin; Etoposide; Female; Follow-Up Studies; Hemofiltration; Humans; Hydrocortisone; Hyperuricemia; Kidney Function Tests; Leucovorin; Male; Methotrexate; Middle Aged; Prednisone; Prognosis; Retrospective Studies; Risk; Survival Analysis; Tumor Lysis Syndrome; Vincristine

Topics: Antibodies, Monoclonal; Antibodies, Monoclonal, Humanized; Antineoplastic Combined Chemotherapy Protocols; Bevacizumab; Camptothecin; Colorectal Neoplasms; Fatal Outcome; Fluorouracil; Humans; Irinotecan; Leucovorin; Lung Neoplasms; Male; Middle Aged; Tumor Lysis Syndrome

The aim of this study was to evaluate and compare the clinical characteristics of the B-cell non-Hodgkin lymphoma (NHL) patients and therapeutic efficacy of modified NHL BFM-90 and NHL BFM-95 protocols in the authors' center. From January 1993 to December 2003, 61 newly diagnosed children with B-NHL were enrolled to the study. The patients were stratified by risk factors and treated either with a modified B-NHL BFM-90 or BFM-95 protocols. The use of 1 or 3 g/m2 of methotrexate instead of 5 g/m2/24 h was the only important modification in BFM-90 protocol. Sixty-one children (12 girls, 49 boys) with a median age of 6.5 years (range: 2.5-16) were treated in the center. There were 14 patients in stage II, 28 in stage III, and 19 in stage IV. The most common initial primary tumor sites were abdomen, head, and neck. Forty-five patients were treated with modified B-cell BFM-90 and 16 patients were treated with B-cell BFM-95 regimens. The 5-year overall survival (OS) for all patients was 85.8%, and event-free survival (EFS) was 82.8%. The 5-year OS rates in modified BFM-90 and in BFM-95 protocols were 85.2 and 87.5%; the 5-year EFS rates in these 2 protocols were 84.6 and 70%, respectively (p >.05). Factors associated with lower EFS by univariate analysis were bulky disease, risk groups, and LDH level > or = 500 IU/L. By multivariate analysis only LDH level was significant. In conclusion, the treatment results in this study were similar to those of BFM group.

Topics: Adolescent; Allopurinol; Antineoplastic Combined Chemotherapy Protocols; Child; Child, Preschool; Disease-Free Survival; Diuretics; Female; Fluid Therapy; Hematologic Diseases; Humans; Kaplan-Meier Estimate; L-Lactate Dehydrogenase; Leucovorin; Lymphoma, B-Cell; Male; Methotrexate; Mucositis; Neoplasm Proteins; Risk Assessment; Sodium Bicarbonate; Survival Analysis; Survival Rate; Treatment Outcome; Tumor Burden; Tumor Lysis Syndrome; Turkey; Vincristine

To evaluate the frequency of metabolic complications and dialysis due to tumor lysis syndrome in patients with B-cell advanced-stage non-Hodgkin's lymphoma (NHL) and L3 leukemia at initiation of chemotherapy including the use of urate-oxidase.. Retrospective review of the clinical records of 410 patients with stage III and IV B-cell NHL and L3 leukemia treated in France and prospectively registered in the LMB89 protocol.. During the first week of chemotherapy, only 34 of 410 patients recorded metabolic problems that included hypocalcemia (< 70 mg/dl) in 24 patients, hyperphosphatemia (> 6.5 mg/dl) in 28 and elevation of creatinine > or = 2 SD in 16. Six patients underwent dialysis for life-threatening problems and a seventh as a preventive measure. In the other 27 cases, metabolic problems were successfully resolved using urate-oxidase in combination with alkaline hyperhydration. Among the 410 patients, one case of hemolysis was reported and there was no severe allergic reaction to urate-oxidase.. Only 1.7% of patients in our study receiving urate-oxidase during their induction chemotherapy needed renal dialysis. Urate-oxidase was well tolerated, and used as prophylaxis and/or treatment of hyperuricemia and tumor lysis syndrome consistently gave a lower rate of renal and metabolic complications than in other series of similar patients.

Topics: Antineoplastic Combined Chemotherapy Protocols; Cyclophosphamide; Cytarabine; Doxorubicin; Etoposide; Female; France; Humans; Hydrocortisone; Leucovorin; Lymphoma, B-Cell; Male; Methotrexate; Neoplasm Staging; Precursor Cell Lymphoblastic Leukemia-Lymphoma; Prednisone; Retrospective Studies; Risk Assessment; Sensitivity and Specificity; Survival Rate; Treatment Outcome; Tumor Lysis Syndrome; Urate Oxidase; Vincristine