Publications by authors named "Irfan Vaziri"

Purpose: In the United States, lung cancer accounts for 14% of cancer diagnoses and 28% of cancer deaths annually. Because no cure exists for advanced lung cancer, the primary treatment goal is to prolong survival.

Objectives: The study aim was to determine whether individual preferences, characteristics, and treatment experiences affect the meaning of treatment success.

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There are less data available on the effect of the ACA on breast cancer care beyond the screening level. A retrospective review at participating iCaRe2/BCCR institutions was completed before and after ACA. Post-ACA, patients were older, more urban, and more likely to be insured through Medicaid.

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Although lung cancer is the leading cause of cancer death in the USA, there have been few studies on patient-centered advanced lung cancer treatment practices. As part of a larger research study on how to use a patient-inclusive approach in late-stage lung cancer treatment, this present study describes patient, caregiver, and provider perspectives on the role of the health care system in helping patients cope with an advanced stage lung cancer diagnosis. Four focus group sessions were conducted with six to eleven participants per group for a total of 36 participants.

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Participatory and patient-centered approaches to cancer research have been highlighted as the most appropriate means of engaging patients in the conduct of clinical research. However, there is a paucity of patient-centered outcomes research (PCOR) on lung cancer. Previous studies seeking to define lung cancer treatment success have generally not included patients' and caregivers' perceptions and views in treatment decision-making.

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Objective: The primary objective of this study was to analyze the anatomic distribution, clinical features and outcome of Diffuse large B-cell lymphoma (DLBCL) patients according to the primary site (extranodal vs. nodal) with applicability of International Prognostic Index (IPI).

Methodology: A retrospective review (1988 to 2004) of 557 cases of DLBC.

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Granulocytic sarcoma is an extramedullary tumor composed of immature granulocytic precursor cells. The most common sites of presentation are bone, periosteum, soft tissue, lymph node, skin, and infrequently small intestine. The tumor may develop during the course of acute myeloid leukemia, chronic myeloid leukemia or other myelodysplastic disorders.

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Owing to the predominance of gram-positive pathogens in neutropenic cancer patients, newer generation quinolones with an expanded gram-positive spectrum and enhanced potency, may have a role to play for prophylaxis and/or empiric therapy in such patients. The in vitro activity of gatifloxacin was compared with that of ciprofloxacin, levofloxacin and trovafloxacin against 848 recent clinical isolates from cancer patients. Against gram-positive organisms, gatifloxacin was the most active agent tested inhibiting all Aerococcus, Listeria monocytogens, Micrococcus, Stomatococcus mucilaginous, Bacillus, and Rhodococcus equi strains at < or =2 mg/l, its designated susceptibility breakpoint.

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