Guest guest Posted January 23, 2002 Report Share Posted January 23, 2002 Medicine Recalls and Alerts- http://www.emedicine.com/recalls_and_alerts.htm#DTaP - Recalls and Alerts 1/9/02 Liver failure warnings and nefazodone (Serzone) Rare cases of liver failure leading to transplant and/or death in patients have been reported. The package insert now includes a Black Box Warning explaining the observation of an observed rate in the United States is about 1 case of liver failure resulting in death or transplant per 250,000 - 300,000 patient-years on postmarketing experience in more than 7.2 million patients in the United States. Find more information at FDA MedWatch. 1/4/02 CDC Advises Deferring DTaP Vaccine in Older Children In an effort to reserve enough diphtheria, tetanus toxoids, and acellular pertussis adsorbed vaccine (DTaP) for young infants, the CDC's Advisory Committee on Immunization Practices (ACIP) has asked health care providers to defer administering doses of the vaccine to older children. Health care providers who lack sufficient DTaP stocks and cannot maintain all of their young patients on the five-dose childhood immunization schedule should defer the fourth DTaP dose. If deferring the fourth dose (usually given at age 15-18 mo) does not free up enough DTaP for infants to receive their first 3 doses on schedule, ACIP recommends deferring the fifth dose (administered between age 4-5 y). In areas where the shortage of DTaP is " severe, " ACIP said local public health authorities could recommend community wide deferral of the fourth dose and possibly the fifth. MMWR 2002; 50(51):1159 Find more information at Centers for Disease Control and Prevention. 12/21/01 Hepatitis A vaccine recall Persons vaccinated with VAQTA in prefilled syringes after May 29, 2001 with the adult formulation (50 U/mL), and after June 16, 1999 with the pediatric/adolescent formulation, (25 U/0.5 mL) may not be protected against the virus. Tests have shown decreased antigen content in some syringes below the established minimum specification. Merck & Co., Inc. is voluntarily recalling the affected lots. More information is available at FDA MedWatch. Lots reported originally incorrectly by the Food Drug and Administration include lots with the expiration date of October 24, 2002 lot numbers 1802J and 1802JSA2. Merck & Co., Inc. telephone: 1-800-672-6372 FDA MedWatch. 12/19/01 Kava and serious hepatotoxicity German authorities have asked that supplements containing kava extracts (also known as kava kava or Piper methysticum) be removed from the market. At least 25 cases of serious liver toxicity were reported in Germany and Switzerland. Signs of liver toxicity include hepatitis, cirrhosis, or liver failure. The FDA is investigating whether the product poses similar public health concerns in the United States. Kava products are promoted for a variety of uses, including relaxation (eg, stress relief, anxiety, tension), insomnia, and premenstrual syndrome (PMS). The products are marketed to all segments of the population, including children, women, men, and the elderly. Healthcare professionals are being asked to review cases of liver toxicity and report those possibly associated with kava-containing dietary supplements to the FDA MedWatch program. More information is available at FDA MedWatch. MedWatch telephone: 1-800-322-1088 MedWatch Internet Reporting. 12/7/01 DROPERIDOL (INAPSINE) ALERT May cause QT prolongation (delayed recharging of heart between beats) within min following injection at doses at or below recommended levels. Prolonged QT can cause potentially fatal heart arrhythmia known as torsades de pointes (TdP). All patients should undergo a 12-lead ECG prior to administration of drug to determine if prolonged QT interval (i.e., QTc >440 msec for males or 450 msec for females) is present. If there is prolonged QT interval, droperidol should NOT be administered. For patients in whom potential benefit of droperidol treatment is felt to outweigh risks of potentially serious arrhythmias, ECG monitoring should be performed prior to treatment and continued for 2-3 h after completing treatment to monitor for arrhythmias. 11/20/01 Liver Failure with Weight Loss Nutritional Supplement The FDA has received at least 6 reports of liver injury and failure of patients taking Lipokinetix, a weight loss nutritional supplement by Syntrax Innovations, Inc. It contains phenylpropanolamine (PPA), caffeine, yohimbine, diiodothyronine, and sodium usniate. Patients should discontinue taking Lipkinetix immediately and contact their physician if they are experiencing symptoms (eg, nausea, weakness or fatigue, fever, abdominal pain, any change in skin color). More information is available at FDA MedWatch. 11/5/01 CAPECITABINE (XELODA) Clinically significant increases in prothrombin time and INR have been shown in patients stabilized on anticoagulants. Patients receiving concomitant capecitabine and oral coumarin-derivative anticoagulant therapy should have their anticoagulant response (INR or prothrombin time) monitored frequently in order to adjust anticoagulant dose as needed. 11/5/01 Sodium phosphate solutions and electrolyte shifts Patients taking more than 45 mL of oral sodium phosphate as a prescribed bowel preparation are vulnerable to electrolyte shifts. Reports of serious electrolyte disturbances (ie, hypernatremia, hypokalemia, hyperphosphatemia, hypocalcemia) dehydration, metabolic acidosis, renal failure, tetany, and death have been attributed to prescribing more than the 45 mL as a bowel preparation for colonoscopy, surgery, or barium enema and/or prescribing it for people at medical risk. More information is available at FDA CDER. 10/25/01 Infliximab (Remicade) - 2 new warnings Tuberculosis and other serious opportunistic infections, including histoplasmosis, listeriosis, and pneumocystosis, have been reported in clinical research and post-marking surveillance of infliximab (Remicade). Some of these infections have been fatal. More information is available at FDA MedWatch. Preliminary results of an ongoing phase 2 trial in patients with moderate to severe CHF demonstrated higher incidences of mortality and hospitalization for worsening heart failure in those treated with infliximab. The risk is especially observed in those treated with the higher dose of 10 mg/kg. More information is available at FDA MedWatch. 10/2/01 Flu vaccine distribution update Distribution delays of the 2001 influenza vaccine are expected, but the amount of vaccine remains greater than the 2000 season. Check the updates on flu vaccine distribution from the Centers for Disease Control. 9/26/01 TOPIRAMATE (TOPAMAX) ALERT Patients taking topiramate should seek immediate medical attention if they experience blurred vision or periorbital pain. Continued usage after symptoms develop, can lead to glaucoma. Primary treatment is discontinuation of topiramate, If left untreated, serious sequelae, including permanent vision loss, may occur. 9/17/01 Hip Prosthesis Recall Voluntary recall of unimplanted inventory of zirconia ceramic femoral heads used by French and United States manufacturers that have included these components in their products. The femoral heads were recalled due to an higher than expected rate of fractures 13-27 months following implantation. .. See details at: FDA MedWatch. 8/24/01 Neumega (oprelvekin) - Papilledema dose-limiting adverse reaction in pediatrics Preliminary data from a safety and pharmacokinetic study in 47 children has identified papilledema as a dose-limiting adverse reaction in the pediatric population. There are no controlled clinical studies that have established a safe and effective dose in children. The manufacturer suggests that administration in children be restricted to controlled clinical trials with closely monitored safety assessments. See details at: FDA MedWatch. 8/8/01 Baycol (cerivastatin) withdrawn from United States market August 8, 2001 - Bayer Pharmaceutical Division is voluntarily withdrawing Baycol (cerivastatin) from the US market because of reports of sometimes fatal rhabdomyolysis, a severe muscle adverse reaction. Cerivastatin is hydroxymethylglutaryl-coenzyme A (HMG-CoA) reductase inhibitor that is used to lower cholesterol. See details at: FDA MedWatch. .. Quote Link to comment Share on other sites More sharing options...
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