Matching articles for "June 2"

Spinal Decompression Machines

   
The Medical Letter on Drugs and Therapeutics • June 2, 2008;  (Issue 1287)
Spinal decompression machines offer a motorized form of mechanical traction. These devices, which are widely advertised to the public as a noninvasive alternative to surgery, are claimed to relieve low back...
Spinal decompression machines offer a motorized form of mechanical traction. These devices, which are widely advertised to the public as a noninvasive alternative to surgery, are claimed to relieve low back pain by decompressing discs, improving the flow of nutrients into the disc and rehydrating dried-out discs. Devices cleared by the FDA based on substantial similarity to previously approved power traction devices include the Accu- Spina System, DRS System, DRX9000, Lordex Traction Unit, Spinal Health Elite, SpineMED Decompression Table, SpineRx-LDM and VAX-D Therapeutic Table.
Med Lett Drugs Ther. 2008 Jun 2;50(1287):41-2 | Show Full IntroductionHide Full Introduction

Bevacizumab (Avastin) for Metastatic Breast Cancer

   
The Medical Letter on Drugs and Therapeutics • June 2, 2008;  (Issue 1287)
Bevacizumab (Avastin - Genentech) is a recombinant humanized monoclonal antibody that binds to vascular endothelial growth factor and prevents it from binding to receptors on endothelial cells, inhibiting...
Bevacizumab (Avastin - Genentech) is a recombinant humanized monoclonal antibody that binds to vascular endothelial growth factor and prevents it from binding to receptors on endothelial cells, inhibiting formation of new blood vessels. Previously approved by the FDA for use in combination regimens for first-line treatment of metastatic colon cancer and metastatic non-small cell lung cancer, and used off-label for treatment of agerelated macular degeneration, it has now also been approved by the FDA for use in combination with paclitaxel (Taxol, and others) for first-line treatment of HER2-negative metastatic breast cancer.
Med Lett Drugs Ther. 2008 Jun 2;50(1287):42-3 | Show Full IntroductionHide Full Introduction

Sapropterin (Kuvan) for Phenylketonuria

   
The Medical Letter on Drugs and Therapeutics • June 2, 2008;  (Issue 1287)
Sapropterin (Kuvan - BioMarin) has been approved by the FDA to reduce phenylalanine plasma concentrations in patients with phenylketonuria (PKU). PKU is a rare genetic disorder (it occurs in 1 in 8000 Caucasian...
Sapropterin (Kuvan - BioMarin) has been approved by the FDA to reduce phenylalanine plasma concentrations in patients with phenylketonuria (PKU). PKU is a rare genetic disorder (it occurs in 1 in 8000 Caucasian and 1 in 50,000 African-American newborns) caused by a deficiency of phenylalanine hydroxylase (PAH) the resulting high levels of the amino acid in blood and urine lead to cognitive, behavioral and other neurological complications.
Med Lett Drugs Ther. 2008 Jun 2;50(1287):43-4 | Show Full IntroductionHide Full Introduction

In Brief: Measles Outbreak

   
The Medical Letter on Drugs and Therapeutics • June 2, 2008;  (Issue 1287)
The US Centers for Disease Control and Prevention (CDC) has reported that measles outbreaks have occurred in New York City, California and Arizona in 2008, and additional cases have been confirmed in Michigan,...
The US Centers for Disease Control and Prevention (CDC) has reported that measles outbreaks have occurred in New York City, California and Arizona in 2008, and additional cases have been confirmed in Michigan, Wisconsin, Hawaii, New York State, Pennsylvania, Illinois and Virginia (CDC Health Advisory, May 1, 2008). To date, 63 of the 64 infected patients were unvaccinated, and 54 of the cases were associated with importation of the disease. Both measles infection and vaccination (2 doses at least 28 days apart, with the first dose no earlier than 12 months of age) generally provide lifelong immunity.Patients >12 months old with no evidence of immunity (not born before 1957, no convincing history of clinical measles, no documentation of vaccination, and no laboratory evidence of immunity) should be vaccinated with MMR or monovalent measles vaccine. In an outbreak, children 6-12 months old can also be vaccinated, but they will still need 2 subsequent doses after the age of 12 months to be fully immunized.1 Contraindications to the attenuated live-virus vaccine include pregnancy, immunosuppressive therapy, leukemia or lymphoma, and congenital or acquired immunodeficiency. Transient fever and/or rash can occur after vaccination.

1. Committee on Infectious Diseases in LK Pickering et al eds, 2006 Red Book: Report of the Committee on Infectious Diseases 27th ed, Elk Grove, Ill: American Academy of Pediatrics 2006, page 446.

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Med Lett Drugs Ther. 2008 Jun 2;50(1287):41 | Show Full IntroductionHide Full Introduction

Correction: Natalizumab (Tysabri) for Crohn's Disease

   
The Medical Letter on Drugs and Therapeutics • June 2, 2008;  (Issue 1287)
The May 5, 2008 article (Med Lett Drugs Ther 2008; 50:34) on the approval of natalizumab (Tysabri) for treatment of Crohn's disease in the "Adverse Effects" section on page 35 included the statement:...
The May 5, 2008 article (Med Lett Drugs Ther 2008; 50:34) on the approval of natalizumab (Tysabri) for treatment of Crohn's disease in the "Adverse Effects" section on page 35 included the statement: "post-marketing hepatotoxicity, sometimes fatal or requiring liver transplantation, has occurred." Actually, no fatal hepatotoxicity or liver transplantation has been reported to date. The FDA warning about post-marketing hepatotoxicity with Tysabri that was the basis for our statement said: "The combination of transaminase elevations and elevated bilirubin without evidence of obstruction is recognized as an important predictor of severe liver injury that may lead to [emphasis added] death or the need for a liver transplant in some patients." Also, in the last sentence of the Conclusion, we should have said: "Because of the risk of serious hepatic toxicity and the rare but even more serious risk of developing progressive multifocal leukoencephalopathy, it should be used only in patients who have not responded to other drugs, including a TNF inhibitor." The italicized words should be substituted for "it is FDA-approved for use."

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Med Lett Drugs Ther. 2008 Jun 2;50(1287):44 | Show Full IntroductionHide Full Introduction