The endogenous nitric oxide (NO) synthase (NOS) inhibitor asymmetrical dimethylarginine (ADMA) is elevated in many patients and may contribute to the initiation and progression of their disease. While some mechanistic pathways have been identified, tissue-specific contributions to ADMA control remain unclear. We sought to determine if whole blood (WB) could participate in ADMA control ex vivo. ...

Background: Upper gastrointestinal hemorrhage is defined as any bleeding from a site in the tract proximal to ligament of Treitz (fore-gut). Patients with present wide range clinical severity ranging trivial bleeds fulminant and lethal exsanguinations. It associated multiple risk factors co-morbid condition. Methods: A prospective cross-sectional study was conducted tertiary care hospital. tota...

OBJECTIVE An experiment was conducted to study the blood haematology, muscle pH, and serum cortisol changes in pigs with different levels of drip loss. METHODS Two groups (low and high) of 20 animals were selected from 100 pigs based on drip loss. All [Duroc× (Large White×Landrace)] pigs were slaughtered according to standard slaughtering procedures. At exsanguinations, blood samples were tak...

The objective of the study was to determine the effects of animal related factors on bruising in slaughter cattle, creatine kinase (CK) and beef quality. Three hundred and twenty one cattle from three breeds (108 Bonsmara, 130 Beefmaster and 83 Brahman) were used in this study. The animals were grouped as follows: Group 1 (16 months old), Group 2 (18 months old) and Group 3 (24 months old). At ...

BACKGROUND & OBJECTIVES Early reports addressed morphological asymmetry in the cross-sectional width of the rat hippocampus. The present study was aimed at counting total number of neurons in CA1-4 sectors and the subiculum of the dog hippocampus as well as investigating possible left /right and male/female asymmetry. METHODS Adult mongrel dogs (8 female and 5 male) were assessed by the right...

This study examined the behavioural expression of cattle immediately prior to slaughter through the process of Qualitative Behavioural Assessment (QBA), and compared these results to measurements of physiology and temperament. Twenty-eight Angus steers were filmed while in a funnel chute as they were being moved towards an abattoir killing box. Footage of cattle was shown in random order to 15 ...

OBJECTIVE To discuss the current resuscitative strategies for trauma-induced hemorrhagic shock and acute traumatic coagulopathy (ATC). ETIOLOGY Hemorrhagic shock can be acutely fatal if not immediately and appropriately treated. The primary tenets of hemorrhagic shock resuscitation are to arrest hemorrhage and restore the effective circulating volume. Large volumes of isotonic crystalloids ha...

ticks (acari: ixodidae) are obligatory blood feeders and important external parasites of wildlife, domestic animals and humans in tropical and subtropical areas. ticks primarily transmit different pathogenic organisms to livestock and humans, and secondly harm their animal hosts by decreasing blood protein content and nutrients due to partial exsanguinations, induce allergic reaction and someti...

BACKGROUND The management of abdominal trauma (particularly blunt trauma) has undergone tremendous revolution in the last 30 years with significant reduction in morbidity and mortality in developed countries. The aim of this report is to highlight the challenges of managing abdominal trauma in children in Nigeria based on our experience in Zaria, northern Nigeria. METHOD This is a retrospecti...

The objective of the current study was to determine the effect of pre-slaughter stress, season and breed on the activity of plasma creatine kinase (CK) and the quality of mutton. One hundred and seventy-three (173) castrated sheep from Dormer (DM), South African Mutton Merino (SAMM), Dorper (DP) and Blackhead Persian (BP) sheep breeds were used in the study. The animals were grouped according t...