甲甲诱导的抗中性粒细胞质抗体与IgA脏病重叠相关的血管炎:一个病例报告
1Renal Unit, Bendigo Health, Bendigo, VIC, Australia.
Case reports in nephrology and dialysis
|March 5, 2024
概括
甲 (PTU) 可以引起ANCA相关的血管炎 (AAV). 这一案例突显了PTU诱导的AAV与Graves病患者的IgA脏病 (IgAN) 重叠,提出了独特的诊断和管理挑战.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 类风湿病学 类风湿病学
- 内分泌学 在内分泌学.
背景情况:
- 甲 (PTU) 是已知的药物诱导的抗中性粒细胞体抗体 (ANCA) 相关血管炎 (AAV) 的已知原因.
- 波西免疫半月状丸炎是PTU诱导的AAV.中脏活检发现的特征.
- 由于PTU诱导的血管炎,格雷夫斯病的管理可能会变得复杂.
研究的目的:
- 报告一个独特的PTU诱导的AAV病例与并发性IGAN.
- 在药物诱导的血管炎的背景下,讨论格雷夫斯病的复杂管理.
主要方法:
- 一名26岁的女性患有耐治疗格雷夫斯病,呈现急性损伤和出血症.
- 诊断工作包括阳性髓氧化酶-ANCA和脏活检.
- 治疗包括葡萄糖皮质类药物和修复剂治疗血管炎,以及治疗她的甲状腺疾病.
主要成果:
- 脏活检揭示了死月球球炎和IgA沉积,表明AAV和IgAN重叠.
- 患者的功能在治疗后持续改善,但持续的轻微蛋白尿和血液尿.
- 放射性治疗后,甲状腺功能逐渐正常化,Graves轨道病变稳定.
结论:
- 患者可能有亚临床IGAN,但被PTU诱导的AAV揭露或加剧.
- 格雷夫斯病的管理因PTU诱导的血管炎和之前的碳醇反应而复杂化.
- 血管炎的免疫抑制疗法可能会对放射性治疗后的Graves'轨道病产生保护作用.
相关概念视频
Gastritis-II: Pathophysiology
Gastritis is marked by disruption of the mucosal barrier that usually protects the stomach tissue from digestive juices and manifests in acute and chronic forms.
In acute gastritis, the gastric mucosa becomes swollen and red and undergoes superficial erosion. Superficial ulceration may lead to bleeding.
In chronic gastritis, persistent or repeated insults lead to chronic inflammatory changes and, eventually, thinning or atrophy of the gastric tissue.
Gastritis can stem from various causes, each...
In acute gastritis, the gastric mucosa becomes swollen and red and undergoes superficial erosion. Superficial ulceration may lead to bleeding.
In chronic gastritis, persistent or repeated insults lead to chronic inflammatory changes and, eventually, thinning or atrophy of the gastric tissue.
Gastritis can stem from various causes, each...
Acute Pyelonephritis I: Introduction
Pyelonephritis is a bacterial infection that primarily affects the renal parenchyma and collecting system, including the renal pelvis, tubules, and interstitial tissue of one or both kidneys. It can be classified as either acute—a sudden, severe infection—or chronic, which refers to long-term or recurrent kidney infections.The primary cause of acute pyelonephritis (APN) is bacterial infection, with Escherichia coli accounting for approximately 70-80% of cases. Other bacteria, such as Proteus,...
Acute Pyelonephritis II: Diagnostic Studies and Management
Introduction:For diagnosing acute pyelonephritis, a comprehensive patient history is collected to identify symptoms such as dysuria, frequent or urgent urination, flank pain, or costovertebral angle (CVA) tenderness that may suggest a kidney infection.Physical ExaminationDuring the physical examination, CVA tenderness is assessed. This involves gentle percussion over the costovertebral angle, where tenderness often indicates a kidney infection.Diagnostic TestsUrinalysis: Used to identify white...
Nephrotic Syndrome I : Introduction
Nephrotic Syndrome is a chronic kidney disorder defined by clinical findings such as severe proteinuria, hypoalbuminemia, hyperlipidemia, and edema. These symptoms result from damage to the glomeruli, the kidney’s filtering units, increasing their permeability to proteins.Definition and Meaning:Proteinuria, defined as the loss of more than 3.5 grams of protein per day in adults, is a crucial feature of nephrotic syndrome. This condition is often accompanied by edema, the accumulation of fluid...
Nephrotic Syndrome II : Assessment and Medical Management
IntroductionNephrotic syndrome is a kidney disorder marked by excessive protein loss in the urine, leading to various systemic complications. This condition often results from damage to the glomeruli—the kidney's filtering units—causing proteinuria, low blood protein levels, and fluid retention. Understanding the assessment, diagnosis, and management of nephrotic syndrome is essential for effective treatment and prevention of further kidney damage.AssessmentPatient History: Document any history...
Graves' Disease I: Introduction
Graves' disease is an autoimmune disorder that causes hyperthyroidism, or overactivity of the thyroid gland. It results from autoantibodies called thyroid-stimulating immunoglobulins (TSIs), which bind to thyroid-stimulating hormone (TSH) receptors, leading to overstimulation of hormone production and a hypermetabolic state.EtiologyAlthough considered idiopathic, Graves’ disease has well-established contributing factors. There is a strong genetic component, with increased prevalence in...


