The Journal of the Association of Physicians of India · 2019
Hematological, Biochemical and Renal Changes in Patients of Multiple Myeloma Treated with Bortezomib Based Triple Drug Chemotherapy.
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Panda Tribikram, Das Sidhartha, Jena Rabindra Kumar, Das Bidyut Prava, Rout Sashi Bhusan
Аннотация
INTRODUCTION: Multiple myeloma (MM) is a neoplastic clonal plasma cell disorder. Approximately 30% of newly diagnosed MM present with baseline renal dysfunction adversely affecting prognosis and survival. But its outcome has improved with the advent of novel agents.
METHODS: We undertook this clinicopathological study to assess the profile of renal involvement, evaluate hematological response, renal reversibility and renal response of 34 newly diagnosed cases of MM with renal impairment receiving 4-6 cycles of Bortezomib, Thalidomide and Dexamethasone (BTD).
RESULTS: Bone pain (67.64%) and pallor (88.23%) were the most common clinical symptom and sign respectively. Mean serum creatinine before and after treatment was 3.5 mg/dl and 1.59 mg/dl respectively. After treatment 15 cases achieved renal reversibility, 8 patients had improved renal function and 3 patients became dialysis independent. The median time to renal reversal was 22weeks (2-28 weeks) and overall myeloma response rate was 78.78%. All patients showed renal response. The median time to renal response was 2.4weeks. We found 38.23% pure cast nephropathy, 14.7% myeloma immunoglobulin deposition disease (MIDD), 5.88% amylodosis apart from other lesions.
CONCLUSION: BTD is safe, effective in reversing renal impairment and improves survival in newly diagnosed cases of MM with renal impairment.
METHODS: We undertook this clinicopathological study to assess the profile of renal involvement, evaluate hematological response, renal reversibility and renal response of 34 newly diagnosed cases of MM with renal impairment receiving 4-6 cycles of Bortezomib, Thalidomide and Dexamethasone (BTD).
RESULTS: Bone pain (67.64%) and pallor (88.23%) were the most common clinical symptom and sign respectively. Mean serum creatinine before and after treatment was 3.5 mg/dl and 1.59 mg/dl respectively. After treatment 15 cases achieved renal reversibility, 8 patients had improved renal function and 3 patients became dialysis independent. The median time to renal reversal was 22weeks (2-28 weeks) and overall myeloma response rate was 78.78%. All patients showed renal response. The median time to renal response was 2.4weeks. We found 38.23% pure cast nephropathy, 14.7% myeloma immunoglobulin deposition disease (MIDD), 5.88% amylodosis apart from other lesions.
CONCLUSION: BTD is safe, effective in reversing renal impairment and improves survival in newly diagnosed cases of MM with renal impairment.