Small Animal Internal Medicine
Reza Azargoun; Seyed Mohammad Hashemi-Asl; Siamak Asri-Rezaei
Volume 15, Issue 4 , April 2024, , Pages 215-218
Abstract
A 2-year-old intact male Asian Shepherd dog was referred with a history of chronic regurgitation along with normal appetite and diagnosis of megaesophagus on plain radiography. Clinical examination revealed normothermia, normocardia, normopnea, low body condition score and poor hair coat. The most important ...
Read More
A 2-year-old intact male Asian Shepherd dog was referred with a history of chronic regurgitation along with normal appetite and diagnosis of megaesophagus on plain radiography. Clinical examination revealed normothermia, normocardia, normopnea, low body condition score and poor hair coat. The most important laboratory findings include anemia, azotemia, hyperlipidemia, increased thyroid stimulating hormone, decreased thyroxine and hypocortisolemia, as well as a marked increase in acetylcholine receptor antibody concentration. Based on the results, in addition to primary hypothyroidism and primary hypoadrenocorticism, myasthenia gravis was also diagnosed as an underlying cause of megaesophagus. Following nursing care and preferred treatment of each disease, the megaesophagus was resolved in the next visit. This clinical report describes for the first time, to the authors' knowledge, a dog with a rare type of autoimmune polyglandular syndrome (APS) known in human medicine as a Schmidt's syndrome. We want to emphasize the importance of clinicians’ awareness regarding the possibility of APS to identify different diseases caused by it in order to achieve successful treatment.
Vahid Fathipour; Bijan Esmaeilnejad; Gholamreza Habibi; Asghar Afshari; Mousa Tavassoli; Siyamak Asri-Rezaei; Mahmood Mollazadeh; Sepideh Rajabi
Volume 12, Issue 4 , December 2021, , Pages 519-522
Abstract
A 2-year-old female Shih Tzu dog was submitted with the history of anorexia and depression for one week and no prior surgery. Fever and pale mucosa were noticed in physical examination. Microscopic examination of the Giemsa-stained blood smear disclosed large form of Babesia and single to four pear-shaped ...
Read More
A 2-year-old female Shih Tzu dog was submitted with the history of anorexia and depression for one week and no prior surgery. Fever and pale mucosa were noticed in physical examination. Microscopic examination of the Giemsa-stained blood smear disclosed large form of Babesia and single to four pear-shaped merozoites within erythrocytes (RBCs). Regenerative anemia characterized by a marked reticulocytosis, significant intra-vascular hemolysis, nucleated RBCs, left-shifted neutrophils, thrombocytopenia, azotemia, high serum creatinine and urea concentrations were recorded following hemato-biochemical analysis. Abundant bilirubin crystals and abnormal reddish color after centrifugation were observed in urinalysis. Molecular analysis was performed using specific primers for detection of Babesia canis. Diminazene aceturate, ciprofloxacin, ivermectin and phosphorus-vitamin B12 were prescribed and the clinical signs improved after four days. Two months follow-up showed no recurrence. Such studies would significantly contribute to the development of appropriate preventive strategies and successful treatment. This communication reports a clinical case of canine babesiosis caused by B. canis in a female Shih Tzu dog.
