Biomedical subjects

V R Pai

Publications and source records attributed to V R Pai.

At least 37 records · Page 2Linked to original sources

PubMed1989

Multiple myeloma. Analysis of fifty cases.

Fifty patients of multiple myeloma have been studied. Seventy eight per cent of the patients were in the 5th, 6th and 7th decades of life. Commonest presenting feature was bone pains (76%). 8%, 20% belonged to stage I, II and III respectively. Skull (58%), ribs (52%) and pelvis (24%) were most commonly involved. Immunoelectrophoresis revealed IgG type of myeloma in 76% and IgA type in 10% cases. Bence-Jones proteinuria was seen in 60% of patients; Kappa specificity was commoner than lambda. Overall survival at 30 months was 50%. The survival was adversely influenced by advanced stage, higher plasma cell count in the bone marrow, low haemoglobin and high serum creatinine values.

Adult↗

PubMed1989

Limitations of the therapeutic regimens for myelodysplastic syndrome.

Thirty patients of myelodysplastic syndrome (MDS) were treated over a period of 2 yr using 3 different treatment regimens. Twelve patients received hydroxyurea, 4 were given low dose cytosine arabinoside and 14 others were treated with an aggressive acute myeloid leukaemia (AML) induction regimen. A low complete remission was obtained in the first 2 groups (17 and 25% respectively), whereas 9 (64%) patients attained complete remission with the AML induction regimen. Remission in the latter group was associated with prolonged and severe pancytopenia requiring intensive support. Patients in all the 3 groups had a short duration of remission culminating in death with progressive marrow failure or evolution to AML, indicating the limitations of the current treatment strategies for MDS and highlighting the need for exploring newer therapeutic approaches.

Adolescent↗

PubMed1989

Acute lymphoblastic leukemia in childhood: treatment, results and prognostic factors.

Two hundred and nine children (20 years and below) diagnosed as acute lymphoblastic leukemia between January 1980 and December 1983 were retrospectively analysed to evaluate the clinical features, prognostic factors and the results of therapy. One hundred and eighty one evaluable patients were treated with three different chemotherapy regimens consisting of vincristine and prednisolone (Group-A), vincristine, prednisolone and L-asparaginase (Group B-60 patients), and vincristine, prednisolone and adriamycin (Group C-81 patients). Complete remission was achieved in 152 (84%) patients, remission induction being 75 percent, 85 percent and 88 percent in Group A, B and C respectively. At a median follow-up of 36 months the disease free survival for complete responders was 35.5 patient. The disease-free survival for Group A, B and C was 20 percent, 47 percent 34 percent respectively indicating the superiority of a three drug regimen over the conventional two drug regimen. Patients at standard risk in each group had significantly better survival when compared to those at high risk. A 3-drug treatment regimen was superior to the 2-drug regimen and a low initial leucocyte count was an important favourable prognostic factor.

Adolescent↗

PubMed1988