The world’s first mobile stroke unit began operating in Saarland, Germany, in 2008 (Lancet Neurology 2012;11:397-404), and a second unit began running in Berlin after that, Dr. Hussain noted. Because of limited funding, the service he directs in Cleveland has been operating from 8 a.m.-8 p.m., 7 days a week. The program plans to expand to 24-hour coverage. The Houston mobile unit operates 24/7; it averages two runs per day and administers TPA on 1 of every 10 runs, Ms. Parker said. Both the Houston and Cleveland units tie into the local 911 emergency activation systems for their respective regions.
Consider cephalosporin a safe alternative for patients with penicillin allergy
BY DEEPAK CHITNIS
AT THE 2015 AAAAI ANNUAL MEETING
Vitals Key clinical point: Given the low risk of adverse drug reactions with cephalosporins, patients with a history of penicillin allergy can safely take cephalosporins. Major finding: The most frequent ADRs in patients taking either oral or parenteral cephalosporins were Clostridium difficile infection within 90 days (0.91%), nephropathy within 30 days (0.15%), and all-cause death within 1 day (0.10%). Data source: Retrospective, population-based analysis of 949,323 Kaiser Permanente Southern California health plan members from 2010 to 2012. Disclosures: Dr. Macy disclosed receiving research support from ALK and BioMarin. |
HOUSTON – Given the low incidence of adverse drug reactions to cephalosporin antibiotics among nearly a million California health plan patients, patients with a history of penicillin allergy can safely be given cephalosporins, according to Dr. Eric M. Macy.
The recommendation is based on the findings of a retrospective, population-based analysis of the records of 949,323 Kaiser Permanente Southern California health plan members, which was presented by Dr. Macy, of the Kaiser Permanente Medical Center in San Diego, at the annual meeting of the American Academy of Allergy, Asthma, and Immunology.
Dr. Macy and his colleagues examined the records of 622,456 health plan members who were given 901,908 regimens of oral cephalosporins and 326,867 members given 487,630 parenteral cephalosporin regimens between Jan. 1, 2010, and Dec. 31, 2012.
Clostridium difficile infection within 90 days, nephropathy within 30 days, and all-cause death within 1 day were the most common cephalosporin-associated adverse drug reactions (ADRs) reported by physicians, with rates of 0.91%, 0.15%, and 0.10%, respectively. Cephalosporin-associated anaphylaxis was documented by physicians a total of five times in oral patients and eight times in parenteral patients (P = .0761), while only three serious cutaneous adverse reactions (SCARs) were recorded. All of those SCARS were attributable to other antibiotics taken at the same time as the cephalosporins, according to Dr. Macy.
Patients who reported developing new cephalosporin allergies over the course of the study period were significantly more likely to be female than male: 0.56% vs. 0.43% (P < .0001). And patients with a history of penicillin allergy were more likely to report a new cephalosporin allergy within 30 days than patients with no drug allergy, another cephalosporin allergy, or a non–beta-lactam allergy.