Background: The American Society for Echocardiography/European Association of Cardiovascular Imaging (ASE/EACVI) 2016 guidelines for assessment of diastolic dysfunction (DD) are based primarily on the effects of diastolic dysfunction on left ventricular filling hemodynamics. However, these measures do not provide quantifiable mechanistic information about diastolic function. The Parameterized Diastolic Filling (PDF) formalism is a validated theoretical framework that describes DD in terms of the physical properties of left ventricular filling.
View Article and Find Full Text PDFImmunomodulatory drugs including thalidomide, lenalidomide (LEN) and pomalidomide (POM), are effective for treating multiple myeloma (MM). POM has shown enhanced efficacy with dexamethasone (DEX). Pegylated liposomal doxorubicin (PLD) with bortezomib is US Food and Drug Administration-approved for treating MM.
View Article and Find Full Text PDFOur previous studies have shown that lowering the dose of pegylated liposomal doxorubicin (PLD) and bortezomib in combination with intravenous dexamethasone on a longer 4-week cycle maintained efficacy and improved tolerability in both previously untreated and relapsed/refractory (R/R) multiple myeloma (MM) patients. Lenalidomide has shown efficacy in combination with bortezomib and dexamethasone but this combination has been poorly tolerated. We conducted this phase 2 study (clinicaltrials.
View Article and Find Full Text PDFPurpose: To determine whether increased duration of radiation therapy (RT) and overall treatment (RX) time has a detrimental effect in anal cancer.
Patients And Methods: Data from Radiation Therapy Oncology Group (RTOG) 87-04 and RTOG 98-11 trials were combined to form three treatment groups: RT/fluorouracil (FU)/mitomycin (n = 472), RT/FU/cisplatin (n = 320), and RT/FU (n = 145). Cox proportional hazards models were used with the following variables: RT duration, RT intensity, RX duration, treatment group, age, sex, Karnofsky performance score (KPS), T stage, N stage, and RT dose.
Background: We conducted a single-arm, multicentre phase 2 study to evaluate bortezomib, ascorbic acid and melphalan (BAM) for patients with newly diagnosed multiple myeloma (MM).
Methods: Induction consisted of up to eight 28-d cycles of bortezomib 1.0 mg/m(2) on days 1, 4, 8 and 11, plus oral ascorbic acid 1 g and oral melphalan 0.
Purpose: The combination of cisplatin plus gemcitabine is active in metastatic breast cancer. Carboplatin plus gemcitabine, widely used in ovarian and non-small-cell lung cancers, has also been used in breast cancer. This trial examined the efficacy and toxicity of split-dose carboplatin plus gemcitabine in advanced breast cancer.
View Article and Find Full Text PDFPurpose: Patients with monoclonal gammopathy of undetermined significance (MGUS) have increased rates of bone resorption, osteopenia, osteoporosis, and risk of fractures. This study was undertaken to determine the efficacy and safety of zoledronic acid for patients with MGUS and enhanced bone loss.
Experimental Design: In this phase II open-label study, 54 patients with MGUS and osteopenia or osteoporosis were administered zoledronic acid 4 mg i.
Metastatic basal cell carcinoma (MBCC) of the skin is rare in occurrence and may initially elude proper diagnosis and management. We describe a case of MBCC to cervical lymph nodes, originally evaluated and treated surgically as metastatic thyroid carcinoma. After definitive diagnosis of MBCC was made, chemotherapy and concomitant radiation treatment were initiated; however, despite these measures, the patient then developed MBCC to the lung.
View Article and Find Full Text PDFWe assessed the safety and efficacy of melphalan, arsenic trioxide (ATO) and ascorbic acid (AA) (MAC) combination therapy for patients with multiple myeloma (MM) who failed more than two different prior regimens. Patients received melphalan (0.1 mg/kg p.
View Article and Find Full Text PDFBackground: Despite encouraging results with chemoradiation as the primary means of managing carcinoma of the anal canal, approximately 20% of patients will develop a local recurrence. This study examined the prognostic significance of p53 nuclear protein overexpression in the pretreatment biopsies of patients treated with chemoradiation for epidermoid carcinoma of the anal canal.
Methods: All patients were treated in a prospective, randomized Radiation Therapy Oncology Group trial (RTOG 87-04) in which radiotherapy to the pelvis was compared with concurrent 5-fluorouracil (5-FU) or 5-FU and mitomycin-C.
Purpose: To analyze the observed therapeutic impact of the post-induction components of three treatment programs utilized sequentially between 1983 and 1991 for patients with unresectable alpha-fetoprotein-positive hepatoma.
Methods: Over a 7.5-year period, three treatment regimens were sequentially utilized: (1) RTOG 83-19, (2) a Johns Hopkins Oncology Center Institutional Pilot Program, and (3) RTOG 88-23.
Purpose: Definitive chemoradiation (CR) has replaced radical surgery as the preferred treatment of epidermoid carcinoma of the anal canal. To determine the importance of mitomycin (MMC) in the standard CR regimen and to assess the role of salvage CR in patients who have residual tumor following CR, a phase III randomized trial was undertaken by the Radiation Therapy Oncology Group (RTOG)/Eastern Cooperative Oncology Group (ECOG).
Patients And Methods: Between August 1988 and December 1991, 310 patients were randomized to receive either radiotherapy (RT) and fluorouracil (5-FU) or radiotherapy, 5-FU, and MMC.
Purpose: Radiation Therapy Oncology Group experience with chemoradiation for anal cancer has shown a local failure rate of 20% to 30% with radiotherapy doses of 45 to 50 cGy. This study was undertaken to assess the effect of higher radiotherapy doses on toxicity, local control, and survival in this disease.
Materials And Methods: Forty-seven patients with anal cancers measuring > or = 2 cm were treated with a concurrent combination of two cycles of 5-fluorouracil infusion (1000 mg/m2 over 24 hrs for 4 days) and mitomycin C (10 mg/m2 bolus) plus 59.
Background: The lack of improved cure rates for advanced cervical cancer after three decades of megavoltage radiotherapy (RT) has prompted continued efforts in improved treatment delivery. Concurrent chemoradiation (CR) is one of the several avenues being explored to improve these results.
Methods: Sixty women with advanced cervical cancer (30 patients with unfavorable Stage IIB and 30 patients with Stages III and IVA) were treated with CR comprising of a combination of external and intracavitary RT delivering between 7000 to 7500 cGy total to point A and 5890 to 6015 cGy to point B along with one cycle of 5-FU and mitomycin C and a second cycle of 5-FU and cis-platinum.
Int J Radiat Oncol Biol Phys
January 1996
Purpose: To evaluate (a) long-term survival and (b) the incidence and nature of long-term morbidity/ mortality related to chemoradiation using the anal cancer experience.
Methods And Materials: From January 1979 to April 1987,34 consecutive patients with Stage I (5 patients), II (15 patients), and II (14 patients) cancers of the anal canal were treated definitively with a chemoradiation regimen combining 41.4 Gy pelvic radiotherapy with two concurrent cycles of 5-fluorouracil and mitomycin C.
Ann Thorac Surg
February 1992
The case of an extensive pulmonary artery sarcoma managed by radical excision and homograft reconstruction followed by aggressive chemotherapy and irradiation with prolonged survival is presented. Pulmonary artery sarcomas are reviewed with emphasis on the diagnosis and management of these usually fatal tumors.
View Article and Find Full Text PDFAdministration of cisplatin alone or in combination with other cytotoxic agents commonly produces intractable nausea and vomiting, which is currently controlled through high-dose antiemetic drugs. However, patients often refuse continued therapy because of suboptimal control of nausea and vomiting and substantial decline in nutritional status. In this pilot study, 19 patients receiving cisplatin were evaluated for nausea and vomiting, amount of food intake, and subjective assessment of well-being.
View Article and Find Full Text PDFAm J Dermatopathol
October 1991
A 63-year-old man underwent partial left axillary node dissection for metastatic melanoma of unknown primary. Lymphedema of his left upper extremity developed after surgery. Eight years later, extensive cutaneous angiosarcoma developed in the edematous limb.
View Article and Find Full Text PDFInt J Radiat Oncol Biol Phys
August 1991
In a study activated in 1983 and closed in 1987, the Brain Tumor Research Center of the University of California and the Northern California Cancer Center evaluated the effect of bromodeoxyuridine in the treatment of glioblastoma multiforme. A total of 160 patients were evaluable of 173 entered. Patients were to receive a bromodeoxyuridine infusion of 0.
View Article and Find Full Text PDFThirty-eight patients with advanced carcinoma of the cervix were prospectively treated with a concurrent combination of radiotherapy (RT) and chemotherapy (CT) using the drugs 5-fluorouracil (5FU), mitomycin C and cis-platinum as part of a Northern California Oncology Group (NCOG) and Radiation Therapy Oncology Group (RTOG) intergroup study. RT consisted of 36.00 Gy to the pelvis in 4 weeks followed by a 9.
View Article and Find Full Text PDFSixty-five patients with nonmetastatic (Stages I, II, and III) esophageal cancer (EC) were treated with radiotherapy (RT) alone (56.00 to 61.00 Gy in 6 to 7 weeks) or synchronous combinations of radiotherapy and chemotherapy (RT-CT).
View Article and Find Full Text PDFThis article reports the previously undescribed occurrence of Hodgkin's disease in a child with neuronal ceroid-lipofuscinosis.
View Article and Find Full Text PDFThe equivocal results of past treatment regimens in which concurrent radiotherapy and chemotherapy were used may have resulted from a lack of site-specific active drugs that were also true radiation sensitizers. This report demonstrates an experience with 3 chemotherapeutic agents, 5-fluorouracil, cisplatin, and mitomycin, given simultaneously with radiation for locally advanced squamous cell carcinomas of such diverse sites as the anal canal, cervix, and esophagus. Early results show that the toxicity of these combination regimens is generally acceptable and indicate that such synchronous combination treatments may be superior in local control and survival to radiotherapy alone.
View Article and Find Full Text PDF