在挪威农场进行紧急屠宰的牛的尸检结果
Ingeborg Evensen1, Cecilie Ersdal2, Åse Margrethe Sogstad3
1Section for Small Ruminant Research, Department of Production Animal Clinical Sciences, Faculty of Veterinary Medicine, Norwegian University of Life Sciences, Sandnes, Norway. Svebestadveien 112, 4325 Sandnes Norway; Norwegian Food Safety Authority, Jærveien 12, 4319 Sandnes, Norway.
Veterinary journal (London, England : 1997)
|January 19, 2026
概括
在挪威的农场紧急屠宰 (OFES) 显示,发动机障碍很常见. 尸检发现了软组织创伤,骨折和关节问题,特别是老年雌性牛的部脱.
科学领域:
- 兽医病理学 兽医病理学
- 动物福利科学 动物福利科学
- 食品安全 食品安全
背景情况:
- 在挪威,机动障碍占农场紧急屠宰 (OFES) 病例的近一半.
- 目前的诊断仅依赖于兽医证书,缺乏详细的病理确认.
- 了解严重的病变对于改善动物福利和防止不必要的痛苦至关重要.
研究的目的:
- 描述和分类在死后检查 (PME) 中发现的粗病理病变,牛经过OFES运动障碍.
- 调查动物人口统计 (性别,品种,年龄,生产类型) 和特定的病理发现之间的潜在相关性.
- 提供数据,可以为预防导致OFES的痛苦状况制定策略.
主要方法:
- 追溯分析了2023年492个牛病例,这些病例在2023年因运动障碍而经历了OFES.
- 在两个屠宰场定期进行PME时,系统地记录总体病理发现.
- 统计分析,包括描述性统计和后勤回归,以确定病例特征和诊断之间的关系.
主要成果:
- 软组织创伤 (24%),骨折 (23%),关节病理 (23%),关节脱 (18%) 是最常见的粗损伤类别.
- 关节病理在男性中更为普遍.
- 部脱位 (93%的脱位) 与年龄较大的雌性荷尔斯坦牛有显著的关联.
结论:
- 尸检显示,因移动问题而接受OFES治疗的牛中,创伤性和关节相关病态的发生率很高.
- 特定的病变模式,如老年女性的部脱位和男性的部病变,需要进一步调查.
- 需要进一步的研究来制定这些痛苦的疾病的预防措施,旨在减少对OFES的需求.
相关概念视频
Emerging Adulthood
638
Jeffrey Arnett's concept of emerging adulthood offers a framework to understand the unique developmental stage between adolescence and full-fledged adulthood, generally from ages 18 to 25. This period is marked by extensive exploration and shifts in identity, relationships, and career choices, a process known in psychology as role experimentation. Emerging adulthood reflects the evolving cultural expectations surrounding adulthood and the dynamic process of personal transformation during...
638
Finding the Center of Gravity
4.3K
The center of gravity of a body is an imaginary point where the body's total weight is assumed to be concentrated, and the body is perfectly balanced. The center of the mass of a body is a point at which the whole of the mass of the body appears to be concentrated. If the acceleration due to gravity, g, has the same value at all points on a body, its center of gravity is identical to its center of mass. The center of gravity of homogeneous bodies such as a sphere, cube, or rectangular plate...
4.3K
Respiratory System Abnormal Finding I: Inspection and Percussion
784
Respiratory system abnormalities are a significant concern in healthcare due to their potential to indicate underlying severe conditions like Chronic Obstructive Pulmonary Disease (COPD), asthma, and pneumonia. These abnormalities can often be detected through physical examination methods like inspection and percussion.
Inspection Findings
During an inspection, several findings may suggest the presence of respiratory distress or disease. Pursed-lip breathing, where exhalation is slowed by...
Inspection Findings
During an inspection, several findings may suggest the presence of respiratory distress or disease. Pursed-lip breathing, where exhalation is slowed by...
784
Cardiovascular System Abnormal Findings I: Inspection and Palpation
829
In a cardiovascular examination, inspection and palpation are crucial for identifying abnormalities.
Abnormal findings observed during an inspection
Abnormal findings observed during an inspection
829
Finding Electric Potential From Electric Field
5.4K
For a system of charges, it is easy to calculate the system's potential because potential is a scalar quantity. However, in some instances where calculating the electric field is more straightforward than finding the potential, the electric field is used to calculate the system's potential. For a positive charge, the electric field is radially outward, and the potential is positive at any finite distance from the positive charge. In such an electric field, the motion away from the...
5.4K
Cardiovascular System Abnormal Findings II: Auscultation
567
Auscultation, an essential part of a heart examination, is done using a stethoscope. It provides crucial information about heart function and possible heart problems. Due to heart problems, abnormal sounds can be heard during systole or diastole. These sounds include S3 and S4 gallops, opening snaps, systolic clicks, and murmurs.
Abnormal Heart Sounds
Gallops:
Abnormal Heart Sounds
Gallops:
567


