Drug Therapy Committee Meeting Highlights
December 2003

Volume XIV, Issue 1

New Business
 
2004 Medication Safety Initiative-Allergy Considerations
Discussion
The Committee was presented with the 2004 Medication Safety Initiative-Allergy Considerations.  Of primary concern is the lack of standardization of antibiotic and chemotherapy desensitization protocols, as well as the medication issues surrounding latex-allergic patients.  At present there is one established committee to review the chemotherapy desensitization protocols and the pharmacy will establish two separate committees to review the current latex allergy and antibiotic desensitization protocols.  The Committee recognizes and supports the Allergy Considerations 2004 Medication Safety Initiative and the establishment of the review committees.
 
Formulary Line Extension   
Risperidone (Risperdal M-Tabs)Approved with Restrictions
Discussion
The clinical benefits of risperidone orally disintegrating tablets (Risperdal M-Tabs) with respect to tolerability and efficacy as compared to olanzapine orally disintegrating tablets (Zyprexa Zydis) are very comparable for select patients in acute psychiatric situations. The Committee approved the addition of risperidone orally disintegrating tablets (Risperdal M-Tabs) to Formulary with the following restrictions:  Acute Psychiatric Service and Blake 11 patients only.
 
Formulary Drug Shortage   
Flu Shot Availability

Discussion
The following process will be followed for the approving, dispensing and administration for all adult and pediatric flu vaccine: For all inpatient adult and pediatric vaccine orders, a pharmacist will need to review the order to validate that the patient meets the following inclusion/ exclusion criteria for the use of the inactive trivalent influenza vaccine.  The live attenuated inhalation vaccine will not be used for inpatients.

Adult Criteria for Use:
  • Adults aged > 65 years

  • Pregnant women in their second or third trimester during influenza season

  • Persons aged > 18 years with underlying chronic conditions

  • Residents of nursing homes and other long-term care facilities that house persons of any age who have long-term illnesses

  • Persons aged > 18 years who have chronic heart or lung conditions, including asthma

  • Adults who need regular medical care or had to be in a hospital because of metabolic diseases (such as diabetes), chronic kidney disease or weakened immune system (including immune system problems caused by medicine or by infection with human immunodeficiency virus [HIV])

Pediatric Criteria for Use:
  • All children aged 6-23 months

  • Persons aged > 2 years with underlying chronic conditions

  • Residents of nursing homes and other long-term care facilities that house persons of any age who have long-term illnesses

  • Children > 6 months of age who have chronic heart or lung conditions, including asthma

  • Children > 6 months of age who need regular medical care or had to be in a hospital because of metabolic diseases (like diabetes), chronic kidney disease, or weakened immune system (including immune system problems caused by medicine or by infection with human immunodeficiency virus [HIV])

  • Children and teenagers (aged 6 months to 18 years) who are on long-term aspirin therapy and therefore could develop Reyes syndrome after the flu.

Exclusion criteria:
  • People who are have a severe allergy (i.e. anaphylactic allergic to hens' eggs)

  • It is prudent to avoid vaccination in people who previously developed Guillain-Barré syndrome (GBS) in the 6 weeks after getting a flu shot (an extraordinarily rare occurrence at around 1 in 1 million doses)

- A pharmacy documentation form must be filed including the criteria for use

-If approved, the vaccine is to be dispensed and administered on the day of discharge.

-There are two different commercially available inactive trivalent influenza vaccines, Fluvirin and Fluzone.  The major difference between the two products is that Fluzone carries FDA-approved package labeling for children between the ages of 6 months and 4 years.  Fluvirin can be used in any patient above the age of 4.  Outpatient and clinic dispensing has been allocated based on a needs assessment by the medical directors of the various on- and off-campus practices.   The Pharmacy Department has been able to provide all patients with the vaccine and to date we have not been out of stock for either the adult or pediatric vaccines.
 
Cefotetan Alternative-Cefoxitin (ID Recommended)

Discussion
Cefotetan is indefinitely unavailable due to manufacturing issues at AstraZeneca.  Consensus opinion was reached with discussions between the Infectious Disease Unit and Pharmacy.  Cefotetan therapy will be replaced with cefoxitin 1 gm IV every 4 hours for adult patients.  Pediatric doses are listed in LexiDrugs.

 
DTC Old Business
 
Free Care Formulary Items Requiring Prior Authorization (PA)

Discussion
Changes and updates to the Partners Free Care formulary were reviewed and approved.

Drug

Recommendation

Revision

Augmentin

PA for animal bites

PA

Advair

PA recommended per Dr. Atkins

PA

Zetia

PA for lipid goal not reached on statin

PA for lipid goal not reached on statin or not tolerating statin

Plan B

PA

Remove once available OTC