Simental Bir Buzağıda Görülen Çoklu Konjenital Anomaliler

Abstract

ÖzetBu olgu sunumunda; Simental bir buzağıda gözlenen çoklu konjenital anomaliler tanımlandı. Şekillenen anomalilerin çoğunlukla iskelet sisteminde yer aldığı saptandı. Buzağının ön ve arka bacak kemiklerinde çeşitli morfolojik bozukluklar ile birlikte bu kemiklere ait eklemlerin tamamında arthrogryposis şekillendiği gözlemlendi. İskelet sistemi dışındaki en önemli anomali; kalın bağırsaklarda caecum'dan önce, caecum'a benzer ve onunla aynı noktaya açılan bir bağırsak segmentinin daha mevcut olması idi. Kalpte ise musküler ventriküler septal defektin bulunduğu tespit edildi. Anahtar sözcükler: Caecum, Konjenital anomali, Simental buzağı, Ventriküler septal defekt Multiple Congenital Anomalies in a Simmental Calf SummaryIn this case presentation, multiple congenital anomalies observed in a Simmental calf were described. Most of the anomalies were recorded on the skeletal system. Various morphologic deformations were seen in the long bones of the front and hind limbs. Arthrogryposis was also detected on the joints of limbs. The most noteworthy anomaly outside the skeletal system was the presence of a caecum-like bowel segment beside the normal cecum, which both were open to the same location. In the heart, muscular ventricular septal defect was also noted.

Yenidoğan Bir Buzağıda Çoklu Kongenital Kardiyak Defektlerin Tanısı

“…Transthoracic echocardiography was performed as a gold standard for definitive diagnosis. VSD to Ao diameter ratio (0.74) was greater than 0.6 suggestive for large, unrestrictive VSD [8] .…”

“…Congenital cardiac defects such as ASD and membranous VSD and their relation with breed and sex predispositions were reported previously in calves [1][2][3][4][6][7][8][9] , but the diagnostic steps and cardiopulmonary by-pass procedures of a combination of three congenital cardiac defects (ASD, VSD and PDA) in newborn calves has not been reported yet.…”

A case of duodenal and pancreatic agenesis in a calf

“…The cause of defects in the intestines of animals is ischemia, which usually occurs in a segment of the intestine in the early stages of fetal life (Azizi et al 2010;Jubb et al 1993). Intestinal atresia is the most common in domestic animals and the most common intestinal anomalies in ruminants are atresia coli, atresia ani, atresia recti (Demiraslan et al 2014;Göksel and Saritaş 2015;Jubb et al 1993). It has been reported that atresia ani is inherited in cattle, atresia jejuni is an autosomal disease in Highland cattle and Jersey breeds, but atresia coli is not genetically understood (Prieur and Dargatz 1984) and segmental intestinal agenesis is rarely reported (Prieur and Dargatz 1984).…”