نتایج جستجو برای: hsrs
تعداد نتایج: 131 فیلتر نتایج به سال:
Homogeneously staining regions (HSRs) were found in hypodiploid cells (40%) of a subline of the human melanoma cell line, MeWo, (MeWo-C) but were absent from the hypotetraploid cells (60%). Another subline (MeWo-B) was also shown to contain two populations of cells, 70% hypodiploid and 30% hypotetra ploid. None of the MeWo-B cells contained HSRs, but all four cell types from both sublines share...
2566 Background: ABI is a cremophor-free formulation of paclitaxel which has been reported to have a lower incidence of HSRs. A retrospective evaluation was performed to determine the incidence of HSRs to ABI in pts with a history of HSRs to P. METHODS A query of the institutions medication database was performed to identify pts who received ABI during the evaluation period 2/05 - 5/09. A wai...
The objective of the present study was to assess the safety and tolerability of cefazolin therapy among patients with methicillin-sensitive Gram-positive bacterial infections who develop non-IgE-mediated hypersensitivity reactions (HSRs) to nafcillin. In this retrospective cohort analysis of the Outpatient Parenteral Antimicrobial Therapy program at the Massachusetts General Hospital from 2007 ...
A positive correlation was found between the presence of amplified DNA in the form of homogeneously staining regions (HSRs), and the formation of spontaneous metastases by the human melanoma cell line MeWo. HSR+ and HSR- MeWo sublines and clones were injected s.c. into BALB/c nude mice. All MeWo lines produced primary tumors that were allowed to grow to a similar size before the animals were sa...
BACKGROUND Rapid desensitization is a process in which drug-allergic patients receive their target dose in incremental steps, resulting in a state of temporary tolerization. In this manner, first-line therapy can be delivered safely, even in patients who present with severe hypersensitivity reactions (HSRs) to the given agent. A small subset of patients has persistent HSRs during rapid desensit...
Taxanes, including paclitaxel (PTX) and docetaxel (DOC), are poorly soluble in water due to their hydrophobic properties and thus, require solvents. However, use of these solvents has been associated with toxic responses, including a hypersensitivity reaction (HSR). Nanoparticle albumin-bound paclitaxel (nab-PTX) is a novel formulation of PTX, which allows reconstitution of the agent with a sal...
BACKGROUND/AIM Several hypersensitivity reactions (HSRs) to oxaliplatin have been reported. Presently, there is no reliable way to predict the development of this adverse reaction. The aim of the present study was to evaluate the reliability of skin tests in the detection of patients at risk of developing HSRs to oxaliplatin. PATIENTS AND METHODS Patients under treatment with oxaliplatin unde...
BACKGROUND Gene amplification is a frequent manifestation of genomic instability that plays a role in tumour progression and development of drug resistance. It is manifested cytogenetically as extrachromosomal double minutes (DMs) or intrachromosomal homogeneously staining regions (HSRs). To better understand the molecular mechanism by which HSRs and DMs are formed and how they relate to the de...
Improving maternal health is a Millennium Development Goal adopted at the 2000 Millennium Summit of the United Nations. As part of the improving maternal health in Tanzania, it has been recommended that skilled birth attendants be present at all births to help reduce the high maternal mortality ratio. However, utilization of these attendants varies across socio-economic groups. The government o...
BACKGROUND Hypersensitivity reactions (HSRs) to chemotherapeutic drugs, including mAbs, often require that the provoking medication be discontinued, thus raising a dilemma for the caregiver: further use could precipitate a severe, even fatal, allergic reaction on re-exposure, but alternative drugs might be poorly tolerated or much less effective compared with the preferred agent. OBJECTIVE We...
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