Hypertrophic osteopathy (HO) is a diffuse periosteal reactivity of long bones and of poor prognosis as most cases died after short time or euthanized at the time of diagnosis. Early diagnosis is greatly important. Therefore, the present study aimed to investigate the clinical and different imaging features of HO in 12 dogs and hematological and biochemical changes. Twenty-two dogs were included in this study; 10 apparently healthy dogs were used as controls, and 12 dogs were diagnosed with HO. Diagnosis of HO-affected cases was based on a range of clinical, laboratory, and histopathological examinations as well as different imaging techniques. Two forms of HO were diagnosed: pulmonary (n=5) and extrapulmonary (n=7) HO. In pulmonary HO, pneumonia was recorded in five dogs. However, in extrapulmonary HO, mammary gland tumors and skin tumors were recorded in five and two dogs, respectively. Symmetrical non-edematous soft tissue swelling at the lower parts of the limbs with intensive bone proliferation and periosteal reactivity in the tubular long bones was observed. Anemia and leukocytosis, mainly lymphocytosis 50% or neutrophilia 45%, and elevated serum globulin, alkaline phosphatase, and C-reactive protein levels were the significant associated laboratory findings. The use of different diagnostic techniques was greatly important in the diagnosis of HO in dogs and provided information on the prognosis of such cases.

A major clinical problem is digestive tract disorders in ruminants, especially cattle and buffaloes. One such illness is vagal indigestion (VI). In bovine practice, VI is not widespread yet gives the veterinarian a major diagnostic challenge under field conditions, with minimal diagnostic facilities. Both the vagus and the splanchic innervate the ruminant stomach, however, vagal nerve is responsible for the cyclic movements. Vagal indigestion in ruminants is a condition associated with functional stomach disorders, resulting in complete or partial damage, compression or inflammation of the vagus nerve.Vagal indigestion is also known as Hoflund's syndrome in cattle. It is characterized by impaired emptying of the

This study was carried out on a total of 40 animals (13 female cows, 14 cow bull and 13 cow calves of both sexes) with an age ranged from 1-5 years. Animals were admitted to Zagazig

Abomasal ulcers are difficult to diagnose clinically with limited therapeutic approach to combat the disease. Omental bursitis (OB) and local peritonitis (LP) are known sequelae of abomasal ulcer in cows. In this study, differentiation between OB and LP in regard to clinical symptoms, biochemical analyses and the response to treatment in Buffaloes was done. Twenty buffaloes (Bubalus bubalis) were admitted with a history of intermittent appetite, wasting and mild abdominal distension during the period between March 2016 and August 2018. All cases were female (12 recently calved, 2 pregnant, 6 non-pregnant) aging from 3 to 9 years and weighing 350-600 kg. For comparison, 10 apparently healthy non-pregnant female buffaloes were used as controls. Abdominal ultrasonography confirmed the presence of 11 OB and 9 LP in admitted cases. Laboratory analysis revealed hyperproteinemia and hypoalbuminemia in OB. Hypokalemia and hypochloremia were detected in both OB and LP. Ultrasonography showed hypo-anechoic content with echoic stippling surrounded by echogenic wall in OB, whereas echogenic strands interspersed with anechoic fluid was reported in LP. Intra-lesional lavage by normal saline was applied several times under ultrasongraphic guidance followed by gentamicin 10% intramuscular and H2 antagonist intravenous for 5 days as well as parenteral and enteral fluid therapy. Seven cases of OB clinically improved, whereas no improvements were found in LP cases. OB secondary to abomasal ulcer has a good prognosis in contrast to LP. Ultrasonography provides a useful diagnostic tool and therapeutic guidance for such diseases. ARTICLE HISTORY

The study investigated normal macromorphological and ultrasonographic features of the eye and lacrimal gland, as well as normal dacryocystorhinography of the donkey (Equus asinus) in Egypt. A total of 36 donkeys of different ages, weights, and sexes were included in the study: 21 live animals for ultrasonography and dacryocystorhinography, and 15 cadaver skulls for morphological anatomy of the lacrimal apparatus. The ultrasound biometric values of the eye were 33.7 ± 1.7 mm for axial globe length (AGL), 39.8 ± 2.1 mm for globe diameter (GD), 10.8 ± 0.7 mm for lens thickness (LT), 3.2 ± 0.7 mm for anterior chamber depth (ACD), and 19.3 ± 1.6 mm for vitreous chamber depth (VCD). The lacrimal gland was recognized as a hypoechogenic structure with an anechoic core, located at the dorsolateral aspect of the orbit, and ovoid in shape. The mean NLD length was 193.0 ± 9.8 mm by radiography and 206.0 ± 20.4 mm by gross assessment. One NL orifice (NLO) was noticed on each side, with a diameter of 3.0 ± 0.1 mm and located 12.1 ± 2.1 mm from the dorsal commissure of the nostril. These results may act as the baseline for proper management of conditions of the eye and lacrimal apparatus in the donkey in the future.