Cefepime hydrochloride (Maxipime - Bristol-Myers Squibb), a new 'fourth-generation' cephalosporin, has been approved by the US Food and Drug Administration (FDA) for parenteral treatment of urinary tract infections and skin and skin-structure infections due to susceptible pathogens, and for moderate to severe pneunmonia caused by Streptococcus pneumoniae (pneumococci), Pseudomonas aeruginosa, Enterobacter or Klebsiella pneumoniae.

Docetaxel (Taxotere - Rh ne-Poulenc Rorer), a semisynthetic taxoid similar to paclitaxel (Taxol - Medical Letter, 35:39, 1993), has been approved by the US Food and Drug Administration for use in locally advanced or metastatic breast cancer that has progressed or relapsed during treatment that included an anthracycline such as doxorubicin (Adriamycin, and others).

Live-attenuated vaccines are generally contraindicated during pregnancy; inactivated vaccines can be given if indicated. A more detailed review of routine immunizations for adults will be available in the December issue of Treatment Guidelines from The Medical Letter.

For patients with radicular pain unresponsive to conservative treatment after 1-2 months and no progressive neurologic deficit, epidural corticosteroid injections are often tried before surgical intervention.

The FDA has approved vismodegib (vis moe deg´ ib; Erivedge – Genentech), the first hedgehog (Hh) pathway inhibitor, for oral treatment of metastatic basal cell cancer, locally advanced basal cell carcinoma that has recurred after surgery, or locally advanced basal cell carcinoma in adults who are not candidates for surgery or radiation.

The FDA has approved the Minimed 670G (Medtronic), a hybrid closed-loop insulin delivery system for use in patients ≥14 years old with type 1 diabetes. The system uses an algorithm to automatically adjust basal insulin doses based on readings from a continuous glucose monitor (CGM). It fully automates basal insulin delivery in "auto" mode, but is considered a "hybrid" system (not a true "artificial pancreas") because it requires some action by the patient. The 670G system is expected to become available in Spring 2017.

The FDA has approved an effervescent tablet formulation of acetylcysteine (Cetylev – Arbor) to prevent or lessen hepatic injury after acetaminophen overdose. Acetylcysteine has been available for years in an IV solution (Acetadote, and generics) and an oral solution for the same indication; use of the oral solution has been limited by its unpleasant odor and taste.

View the Comparison Table: Some Nonopioid Analgesics for Pain

Vasodilators are widely used for treatment of congestive heart failure (CHF) that has not responded adequately to diuretics and digitalis. Vasodilator drugs redistribute blood volume in patients with heart failure, lowering pressure and reducing volume in the failing left ventricle, which leads to increased cardiac output, decreased pulmonary capillary wedge pressure, and improved exercise tolerance. Since the last Medical Letter review of this subject (Volume 26, page 115, 1984), some additional data have become available.

Octreotide acetate (Sandostatin - Sandoz), a synthetic octapeptide that mimics the actions of somatostatin, was recently approved by the US Food and Drug Administration for symptomatic treatment of patients with metastatic carcinoid or VIPomas (vasoactive intestinal peptide-secreting tumors).