COVID-19 associated reduction in elective spay-neuter surgeries for dogs and cats.

The rise in subsidized spay-neuter access helped drive the euthanasia of shelter pets in the US from an estimated 13. 5 million in 1973 to 1.5 million in 2019.

Lip Commissure to Eyelid Transposition Flap to Correct Eyelid Agenesis in Cats in a Shelter Setting - a Case Series.

Five cats were diagnosed with eyelid agenesis in a 6-month period at the Miami-Dade Animal Services, and a total of 9 blepharoplasties were performed using the lip commissure to eyelid transposition flap (LCET) technique. Eyelid agenesis affected 50%-80% of the superiolateral lid in all cats. Postoperatively, partial necrosis of the flap was observed in 4 and partial dehiscence was observed in 1 of the corrected eyelids, occurring where the buccal mucosa was sutured to the conjunctival mucosa.

Optimizing heartworm diagnosis in dogs using multiple test combinations.

Background: Various heartworm (HW) diagnostic testing modalities detect products of, or reactions to, different life cycle stages of Dirofilaria immitis. Microfilariae (Mf) can be directly visualized in blood, antigen (Ag) from immature and adult heartworms may be detected on commercial assays, and antibody (Ab) tests detect the host immune response to larval stages. Ag and Mf tests are commonly used in dogs, which frequently carry adult HW infections, but Ab tests have only been validated for use in cats.

Heartworm prevalence in dogs versus cats: Multiple diagnostic modalities provide new insights.

The cornerstones of diagnosis of heartworm (HW) in dogs are the detection of circulating antigen from adult female or the visualization of microfilariae in whole blood. These tests are less sensitive in cats because of the feline immune response leading to low numbers of adult worms, but heartworm antibody tests are also licensed for use in cats. HW antibodies in cats are detectable when there has at least been larval development in the tissues, but positive antibody tests cannot distinguish between current and previous larval infections; thus, cats with positive antibody test results are considered currently or previously infected with .

Heartworm prevalence in dogs versus cats: Multiple diagnostic modalities provide new insights.

The cornerstones of diagnosis of heartworm (HW) in dogs are the detection of circulating antigen from adult female Dirofilaria immitis or the visualization of microfilariae in whole blood. These tests are less sensitive in cats because of the feline immune response leading to low numbers of adult worms, but heartworm antibody tests are also licensed for use in cats. HW antibodies in cats are detectable when there has at least been larval development in the tissues, but positive antibody tests cannot distinguish between current and previous larval infections; thus, cats with positive antibody test results are considered currently or previously infected with D.

Adrenocortical tumor in a cat secreting more than one type of corticosteroid.

Case Summary: A 14-year-old, spayed female domestic shorthair cat was evaluated because of a right adrenal mass. The referring veterinarian had started treatment for hypokalemia and systemic arterial hypertension. During the initial evaluation the cat was alert and responsive, and serum potassium concentration was within the reference range.

Subcutaneous administration of paclitaxel in dogs with cancer: A preliminary study.

Intravenous paclitaxel has been underused in dogs due to severe and acute hypersensitivity reactions. Subcutaneous (SC) administration of paclitaxel and its safety are unknown. In this preliminary study, SC administration of paclitaxel was evaluated for hypersensitivity reactions and toxicity in 21 dogs with advanced cancer.

Ultrasonographic examination in non-human primates with acute abdomen signs.

Background: The acute abdomen is any abdominal disorder resulting in pain, shock, or sepsis. Although it has a multifactorial etiology, the primary cause is gastrointestinal tract pathology. The aim of this study was to assess the contribution of abdominal ultrasound as a complementary diagnostic tool in non-human primates with an acute abdomen.

Lidocaine prevents referred hyperalgesia associated with cystitis.

Aims: Lidocaine produces analgesia by inhibiting excitation of nerve endings or blocking impulse conduction in peripheral nerves. This study was performed to determine whether intrathecal or intravesical administration of lidocaine prior, or subsequent, to induction of chemical cystitis in rats would block referred mechanical hyperalgesia.

Methods: Intrathecal or intravesical lidocaine was administered 15 (intrathecal) or 30 (intravesical) min before intravesical instillation of saline or 1 mM acrolein (400 microl) or 4 hr after saline or acrolein instillation in female Wistar rats.

Cannabinoid receptor 2 is increased in acutely and chronically inflamed bladder of rats.

Cannabinoid receptors 1 and 2 (CB1 and CB2) are G-protein coupled receptors that are expressed throughout the body. Cannabinoid receptors are expressed in the urinary bladder and may affect bladder function. The purpose of this study was twofold: to confirm the presence of cannabinoid receptors in the bladder, the L6/S1 spinal cord, and dorsal root ganglia (DRG), and to determine the effects of acute and chronic bladder inflammation on expression of cannabinoid receptors.

Blockade of NGF and trk receptors inhibits increased peripheral mechanical sensitivity accompanying cystitis in rats.

Visceral inflammation, including that arising from bladder inflammation, reduces the threshold to sensation of innocuous or noxious stimuli applied to peripheral structures (referred hyperalgesia). Cystitis may induce transient or persistent plastic changes mediated by neurotrophins, particularly nerve growth factor (NGF), which contribute to increased nociceptive input. In this study, acute or subacute cystitis was induced in female rats by one or three (at 72-h intervals) 400-microl intravesical instillations of 1 mM acrolein.

Nerve growth factor mediates peripheral mechanical hypersensitivity that accompanies experimental cystitis in mice.

Increased sensitivity to somatic stimuli has been noted in the presence of visceral inflammation. Cystitis was induced by intraperitoneal injection of cyclophosphamide (CYP) in female mice. Sensitivity of hind paws to mechanical stimuli was determined prior to and 4, 9 and 24 h after CYP, and sensitivity of the tail to thermal stimuli was determined prior to, 4 and 24 h after CYP treatment.