Sequential versus concurrent paclitaxel and carboplatin for the treatment of advanced non-small cell lung cancer in elderly patients and patients with poor performance status: results of two Phase II, multicenter trials.

The primary objective of these trials was to determine the 1-year survival of advanced non-small cell lung cancer (ANSCLC) patients (> or =70 years with PS 0-2 or > or =18 years with PS 2) receiving sequential paclitaxel and carboplatin (P --> C) or concurrent P + C. The secondary objectives were assessment of toxicities and quality of life. A total of 121 patients with NSCLC were treated. P--> C patients received paclitaxel (80 mg/m(2)) weekly x 3, followed by 1 week of rest; these 4-week cycles were repeated until relapse. At relapse, patients received carboplatin (AUC = 5, IV) on Day 1 of each 3-week cycle until evidence of further progression or lack of improvement. P + C patients received paclitaxel (80 mg/m(2)) and carboplatin (AUC = 2), weekly x 3, followed by 1 week of rest, until relapse. Patients in both studies were premedicated prior to paclitaxel administration. Sequential P + C resulted in a median survival of 8.2 months (range: <1-18.8) and P + C patients had a median survival of 9.2 months (range: <1-22.0). In both groups (P--> C) and P + C), the 1-year survival was 31%. For patients treated sequentially, treatment-related AEs (TRAE, > or =Grade 3) included fatigue (7%), neuropathy (5%), and leukopenia and diarrhea (3%, each). Grade 4 AEs were limited to neutropenia, febrile neutropenia, and sepsis (1 episode each). For patients receiving concurrent P + C, TRAE included neutropenia and leukopenia (15%, each) and shortness of breath and bilateral bone pain (10%, each). Leukopenia (n = 2) and neutropenia (n = 1) were the only Grade 4 events reported. The analysis of quality of life (QOL) questionnaires indicated that there were no obvious differences between treatment groups during the study. These drugs and treatment schema were well-tolerated when administered in the community setting and resulted in survival rates that were similar to what is reported in the literature with combination therapy administered to "high risk" patients. Finding the optimal chemotherapy regimen, that can be tolerated, remains a challenge in elderly patients.

Skin scraping, cupping, and moxibustion that may mimic physical abuse.

Physical abuse and child abuse can manifest themselves as many different appearances. However, there are some cultural practices of Oriental medicine that may mimic physical and/or child abuse. This paper will discuss the practice of skin scraping, cupping, and moxibustion, which has been misdiagnosed as physical/child abuse by unfamiliar examiners.

Technetium-99m sestamibi scanning in multiple myeloma stem cell transplantation.

We report the use of technetium-99m sestamibi (MIBI) in a patient with multiple myeloma (MM) undergoing peripheral blood stem cell (PBSC) transplantation. MIBI is a radionuclide agent that is preferentially taken up by malignant tumors. Plain radiographs in a MM patient, taken prior to PBSC transplantation, showed a large right humeral lytic lesion that correlated with increased uptake of MIBI at the same location. MIBI uptake, demonstrating active MM bone disease, was also evident in areas which were normal on plain radiographs. Three months after PBSC transplant, the lytic lesion had healed by plain radiographs and repeat MIBI scan showed no uptake. MIBI scanning results have a positive correlation with plain radiographs, and more importantly, demonstrate active MM bone disease not yet detectable by plain radiographs. If MIBI proves more sensitive in the detection of MM bone disease than plain radiographs or bone scanning with traditional isotopes, it will have a significant role in the detection of early disease and in monitoring disease progression during and after therapy.

Translocation (12;15)(p13;q13) in a patient with relapsed acute myeloid leukemia.

We report a patient with a history of leukopenia who developed acute myeloid leukemia (AML) FAB M2 and was successfully treated with induction and consolidation chemotherapy. She relapsed 7 months after initial diagnosis. Peripheral blood cells at relapse showed a t(12;15)(p13;q13), which has not been previously described in de novo or relapsed AML.

Technetium-99m Sestamibi Scanning Reflects Marrow Activity in a ß-Thalassemia Patient Treated with an Allogeneic Bone Marrow Transplant.

ß-thalassemia major is a disorder of globin synthesis, resulting in anemia and compensatory bone marrow hyperproliferation. Conventional imaging studies do not measure bone marrow activity reliably. We report on the use of technetium-99m sestamibi (MIBI) in a ß-thalassemia major patient treated with an allogeneic bone marrow transplant. Pre-transplant and early post-transplant MIBI scannings demonstrated generalized marrow uptake, reflecting marrow hyperproliferation. After full engraftment, post-transplant MIBI showed disappearance of abnormal uptake in the skeleton, indicating normalization of the marrow activity. MIBI scan may be used as a noninvasive measure of bone marrow proliferation that may guide hypertransfusion therapy in thalassemia patients.

Burkitt translocation (8;22)(q24;q11) in a patient with multiple myeloma.

The prevalence of chromosomal abnormalities in multiple myeloma (MM) has been difficult to detect by karyotyping primarily because of the low proliferative rate of malignant plasma cells. The reported incidences of abnormal karyotypes range from 24% to 63% in bone marrows obtained from MM patients, with the higher rates being seen in aggressive disease [1-8]. Detection of abnormal karyotypes in MM has been associated with a poor prognosis. We report a MM patient with an 8;22 Burkitt translocation, the first such reported case.