Cancer
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The Memorial Symptom Assessment Scale Short Form (MSAS-SF), an abbreviated version of the Memorial Symptom Assessment Scale, measures each of 32 symptoms with respect to distress or frequency alone. A physical symptom subscale (PHYS), psychologic symptom subscale (PSYCH), and global distress index (GDI) can be derived from the Short Form. We validated the MSAS-SF in a population of cancer patients. ⋯ The MSAS-SF is a valid and easy to use instrument for symptom assessment.
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A combination regimen comprised of docetaxel, gemcitabine, and granulocyte-colony stimulating factor (G-CSF) was studied in patients with advanced nonsmall cell lung carcinoma (NSCLC) to determine its antitumor efficacy and tolerance. ⋯ With a response rate of 50% and a median survival time of 13 months, the drug combination described in the current study appears to have significant activity against advanced metastatic NSCLC. Due to its fairly good tolerance and ease of administration, further investigation of this regimen appears warranted.
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A modified Phase I trial was conducted evaluating the incorporation of 3-dimensional conformal radiation therapy (3DCRT) into a strategy of sequential and concurrent carboplatin/paclitaxel in Stage III, unresectable nonsmall cell lung carcinoma (NSCLC). In addition, dose escalation of thoracic conformal radiation therapy (TCRT) from 60 to 74 gray (Gy) was performed. Endpoints included response rate, toxicity, and survival. ⋯ Incorporation of 3DCRT with sequential and concurrent carboplatin/paclitaxel is feasible, and dose escalation of TCRT to 74 Gy is possible with acceptable toxicity. Overall response and survival rates are encouraging. Accrual is continuing in a Phase II fashion at 74 Gy with sequential and concurrent carboplatin/paclitaxel.
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Multicenter Study Clinical Trial
Infusional interleukin-2 and 5-fluorouracil with subcutaneous interferon-alpha for the treatment of patients with advanced renal cell carcinoma: a southwest oncology group Phase II study.
A Phase II trial was conducted to determine the response rate of patients with advanced renal cell carcinoma to a three-drug combination of 5-fluorouracil (5-FU), interleukin-2 (IL-2), and interferon-alpha-2b (IFN-alpha). ⋯ This multicenter study failed to confirm an advantageous overall response rate for this three-drug regimen. However, there were two durable responses and indications of responsiveness not scored as PRs among patients with more favorable risk factor patterns, and many poor risk NASS patients. For these reasons, the response rate reported in the current study may be a conservative reflection of the effectiveness of this regimen.
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Comparative Study
Early and late recurrence after gastrectomy for gastric carcinoma. Univariate and multivariate analyses.
To the authors' knowledge, there are few studies regarding the predictors of early and late recurrence after gastrectomy for gastric carcinoma, and it is unknown whether prognostic factors can be applied to the timing of recurrence. The current study analyzed patients who died of recurrent gastric carcinoma and clarified histopathologic indicators associated with early and late recurrence. ⋯ The stage of disease and level of lymph node metastasis were found to be the most significant factors independently associated with the survival time after gastrectomy for gastric carcinoma. Patients with more advanced stage of disease (Stage III, IV) or those with extended lymph node metastasis (N2, N3) frequently died of recurrence within 2 years after gastrectomy.