Computed tomographic densitometry of normal feline thyroid glands.

We studied the computed tomographic (CT) appearance and determined Hounsfield units (HU) for normal thyroid tissue in eight cats. Helical CT images (2 mm collimation) were acquired from cranial aspect of the second cervical vertebra (C2) through caudal aspect of the fourth cervical vertebra (C4). Data were acquired before contrast medium administration (n = 7), after delayed contrast medium enhancement (n = 8), and immediately after contrast medium enhancement after a second dose of contrast medium (n = 8).

Height loss and osteoporosis of the hip.

Osteoporosis of the hip is associated with hip fracture, a devastating outcome on both an individual and aggregate basis. Height loss is a frequent manifestation of vertebral osteoporosis and is simple to evaluate in the clinical setting. The goal of this study was to determine whether height loss is significantly associated with low bone mineral density at the femur, using a retrospective review of cross-sectional data from 2108 women referred for a bone density scan.

Evaluation of an ear cleanser for the treatment of infectious otitis externa in dogs.

Thirty-one ears (16 dogs) with otitis externa originating from bacterial or yeast infections were enrolled in a study to evaluate the in vivo efficacy of an ear cleanser containing 2.5% lactic acid and 0.1% salicylic acid for the treatment of infectious otitis externa.