Top 5 Fine-Needle Biopsy Sample Collection & Handling Errors

Clin Brief. June 2021;19(4):. 8 Refs

Isabelle Soga¹, Lisa M Pohlman

¹ College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA.

Author Abstract

Fine-needle biopsy is an important diagnostic tool, but collection errors can result in nondiagnostic samples. Learn 5 common sampling errors and how to avoid them.

Article Tools:

Email to me

Archives Highlights:

Recovery of ambulation in small, nonbrachycephalic dogs after conservative management of acute thoracolumbar disk extrusion.
Forty-nine of fifty-one (96%) of deep pain-positive and 10/21 (48%) of deep pain-negative dogs recovered ambulation within the 12-week period. The median time to ambulation was 11 and 25 days for deep pain-positive and -negative dogs, respectively. Reduction in spinal cord compression varied among individuals from minimal to complete and apparently was unrelated to the recovery of ambulation.

Canine distemper outbreak and laryngeal paralysis in captive tigers (Panthera tigris).
All suspected and confirmed cases of CDV infections were significantly associated with laryngeal inflammation, which developed into paralysis in almost 50% of cases. Altogether, 50% of all tiger cases with chronic infection developed stridor at 314 days after virus infection. Therefore, laryngeal paralysis may result from CDV infection and degeneration, potentially affecting the peripheral and central nervous systems. This condition could pose a life-threatening risk to tigers.

The relationship between radiographic disc calcification score and FGF4L2 genotype in dachshunds.
Most dachshunds with 1 FGF4L2 copy have radiographic disc calcification scores that are associated with substantially lower risk of symptomatic disc disease. Radiographic disc calcification scores are similar in dachshunds with 0 and 1 FGF4L2 copies. Given the high allele frequency of FGF4L2, breeding to produce progeny with 1 FGF4L2 copy is expected to be a more achievable short-term goal for dachshund spinal health breeding programs than breeding for 0 copies. It is recommended that both K-n and FGF4L2 genotype status be considered when choosing dachshund breeding stock.

Investigating the Reasons behind Companion Animal Relinquishment: A Systematic Content Analysis of Shelter Records for Cats and Dogs, 2018-2023.
The most frequent reasons cited were Behavior Issues (28%), Housing/Moving (18%), Unable to Care (16%), Too Many Pets (10%), Financial (6%), and Owner Allergies (5%). The most common behavioral reasons reported were Aggression (32% of behavioral surrenders), Social Conflict (28%), and Soiling (13%).

Effects of intranasal maropitant on clinical signs of naturally acquired upper respiratory disease in shelter cats.
There was no significant difference in clinical improvement score between the maropitant treatment and control groups for conjunctivitis, blepharospasm, ocular discharge, nasal discharge, or total disease severity after 7 days.