在一只狗中获得的低性高血症
Takahiro Teshima1,2, Tomokazu Nagashima3, Yuyo Yasumura1
1Laboratory of Veterinary Internal Medicine, School of Veterinary Medicine, Faculty of Veterinary Science, Nippon Veterinary and Life Science University, Tokyo, Japan.
The Journal of veterinary medical science
|June 18, 2025
概括
这项研究报告了第一例获得性低性高血症的狗病例,这种病例是由对感受受体 (CaSR) 的自身抗体引起的,这种病症在狗中以前是未知的.
科学领域:
- 兽医医学 兽医医学 兽医医学
- 内分泌学 在内分泌学.
- 狗的健康 狗的健康
背景情况:
- 狗的高血症通常与原发性甲状腺功能障碍症有关.
- 原发性甲状腺功能障碍症的治疗可能不会在所有情况下解决高血症.
- 感应受体 (CaSR) 在平衡中起着至关重要的作用.
研究的目的:
- 为了调查一只狗在副甲状腺切除术后持续高血症的原因.
- 确定可能导致高血症的自身免疫机制.
- 描述狗患者获得的低血性高血症的首次诊断.
主要方法:
- 临床评估包括副甲状腺激素水平和成像.
- 外科副甲状腺切除术和副甲状腺腺的组织病理学检查.
- 测量分数分泌的方法.
- 在体外测试针对犬类感应受体 (CaSR) 的自身抗体.
主要成果:
- 这只狗呈现出无症状的高血症,对甲状腺切除术没有反应.
- 组织病理学揭示了副甲状腺增生和增大.
- 分数分泌量很低,这表明脏成分.
- 在狗的血清中检测到对CaSR的自身抗体.
结论:
- 这些发现表明,由于这只狗的CaSR自身抗体,已获得的低血性高血症.
- 这代表了兽医中高血症的新病因.
- 需要进一步的研究,以了解CaSR自抗体在狗中的患病率和影响.
相关概念视频
Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations
43
Renal calculi, commonly termed kidney stones, are crystalline solid masses that form in the kidneys but can occur at any point within the urinary system, encompassing the kidneys, ureters, bladder, and urethra.The pathophysiology of renal stones involves several key factors: supersaturation of the urine with stone-forming constituents, changes in urine pH, a decrease in urine volume, and the presence of substances that promote or inhibit stone formation.Supersaturation of Urine: This is the...
43
Urinary Tract Calculi IV: Nutrition Therapy and Prevention
36
Management of renal calculi focuses on effective strategies like tailored nutrition and hydration therapy. Adjusting diet and fluid intake reduces stone formation and recurrence, making these interventions simple yet powerful in kidney stone prevention and management.Understanding Kidney StonesKidney stones form when calcium, oxalate, uric acid, and cystine concentrate and crystallize in urine. Factors contributing to their formation include genetic predisposition, certain medical conditions,...
36
Skeleton and Calcium Homeostasis
4.8K
Calcium is not only the most abundant mineral in bone but also the most abundant mineral in the human body. Calcium ions are needed for bone mineralization, tooth health, heart rate regulation and strength of contraction, blood coagulation, the contraction of smooth and skeletal muscle cells, and the regulation of nerve impulse conduction. The average calcium level in the blood is about 10 mg/dL. When the body cannot maintain this level, a person will experience hypo or hypercalcemia.
4.8K
Urinary Tract Calculi I: Introduction
55
Renal calculi, or kidney stones, are solid deposits of minerals and salts formed inside the kidneys. In medical terminology, "calculus" refers to the stone itself, while "lithiasis" describes the process of stone formation. Depending on their location within the urinary system, these stones may be classified as either urolithiasis, when situated within the urinary tract, or nephrolithiasis, when located within the kidneys. Each term signifies the specific impact of the stone.Predisposition...
55
Synthesis and Functions of Calcitonin
2.5K
Calcitonin, a vital polypeptide hormone, regulates calcium levels within body fluids. It is released by the parafollicular cells, also known as C cells, situated in the follicular epithelium of the thyroid gland. Calcitonin responds to fluctuations in blood calcium levels and the influence of gastrointestinal hormones like gastrin and cholecystokinin.
The exact mechanisms by which calcitonin operates in calcium homeostasis remain elusive, but its significance is evident in several vital...
The exact mechanisms by which calcitonin operates in calcium homeostasis remain elusive, but its significance is evident in several vital...
2.5K
Urinary Tract Calculi V: Nursing Management
35
AssessmentSubjective Data: Obtain a detailed health history, including any recent or chronic urinary tract infections, periods of immobilization, previous episodes of renal calculi, and medical conditions such as gout, benign prostatic hyperplasia, or hyperparathyroidism. Review the medication history for drugs that may influence stone formation, including allopurinol, analgesics, loop diuretics, or thiazide diuretics. Document the use of long-term indwelling catheters and any past surgical...
35


