Nocardiosis is an opportunistic infection that primarily targets the immunosuppressed. We investigated the differences in demographics and characteristics between immunosuppressed and immunocompetent patients with nocardiosis in a tertiary care hospital in Pakistan. Retrospective records were reviewed for patients diagnosed with pulmonary nocardiosis between 2010 and 2020.
View Article and Find Full Text PDFBackground: Pulmonary nocardiosis is a rare pulmonary infection with high morbidity and mortality. Limited real-world data on pulmonary nocardiosis patients are available from developing countries like Pakistan.
Methods: This retrospective observational study was conducted at the Aga Khan University Hospital, Karachi, Pakistan, from August 2003 to June 2020.
Objective: To evaluate the effectiveness of remote proactive management of toxicities during chemotherapy for early stage breast cancer.
Design: Pragmatic, cluster randomised trial.
Setting: 20 cancer centres in Ontario, Canada, allocated by covariate constrained randomisation to remote management of toxicities or routine care.
Importance: Treatment options for platinum-refractory metastatic urothelial cancer (mUC) are limited, and outcomes remain poor. Nab-paclitaxel is an albumin-bound formulation of paclitaxel showing promising activity and tolerability in a prior single-arm trial.
Objectives: To evaluate the efficacy and safety of nab-paclitaxel vs paclitaxel in platinum-refractory mUC.
Extramedullaryplasmacytoma (EMP) represents a peculiar and typically progressive malignancy that can originate outside the bone marrow. Primary pulmonary plasmacytoma (PPP) is a rare subset of EMP, confined to the lung. A 55-year-old man, diabetic, non-smoker presented to our clinic with a right chest wall swelling.
View Article and Find Full Text PDFInvasive aspergillosis (IA) is a disease of the immunocompromised with a predilection for the lungs, although dissemination to all organs is possible. Its diagnosis remains a challenge due to the absence of specific clinical manifestations and laboratory findings. In most cases, diagnosis is eventually made via invasive methods.
View Article and Find Full Text PDFNeoadjuvant chemotherapy (NC) improves overall survival in patients with resectable muscle-invasive urothelial cancer of the bladder (MIBC). However uptake of NC in Canada is dis-appointingly low. Following a detailed literature review and in consultation with urologic oncology, the Canadian Association of Genitourinary Medical Oncologists (CAGMO) has developed a consensus statement for the use of NC in MIBC.
View Article and Find Full Text PDFPurpose: Anthracyclines are a component of breast cancer chemotherapy regimens in both adjuvant and metastatic settings. Anthracycline rechallenge for metastatic disease, for those previously exposed to adjuvant anthracyclines, may not be considered because of concerns about efficacy, tolerability, and cumulative cardiotoxicity.
Patients And Methods: This prospective, multicenter, single-arm, phase II trial examined the efficacy and safety of pegylated liposomal doxorubicin (PLD) 35 mg/m(2) plus cyclophosphamide 600 mg/m(2) as first-line therapy, delivered every 3 weeks, in 70 patients who developed metastatic disease more than 12 months after completion of an adjuvant anthracycline-containing regimen.
Purpose: Patients with bone metastases and elevated urinary N-telopeptide (uNTx), representing excessive bone resorption, are at increased risk for skeletal-related events (SREs), cancer progression, and death. Osteoclast-mediated bone resorption is regulated by RANKL. We evaluated the effect of denosumab, a fully human monoclonal antibody against RANKL, in patients with bone metastases and elevated uNTx levels despite ongoing intravenous (IV) bisphosphonate (BP) therapy.
View Article and Find Full Text PDFThe purpose of this study was to determine the recommended phase II dose of liposomal doxorubicin (Caelyx ; Doxil in the United States) in combination with cyclophosphamide and vincristine for previously treated patients with good performance status with relapsed or refractory small-cell lung cancer. Twenty-one eligible patients were enrolled between November 1999 and September 2001 and received liposomal doxorubicin 25-40 mg/m2, cyclophosphamide 750-1000 mg/m2, and vincristine 1.2 mg/m2 intravenously (I.
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