[在接受免疫抑制治疗的患有脏疾病的儿童中,SARS-CoV-2感染的严重程度]
Y F Zhang1, H H Yang1, J Huang1
1Department of Pediatrics, Fuzong Clinical Medical College of Fujian Medical University, Dongfang Hospital of Xiamen University, School of Medical, Xiamen University, 900th Hospital of PLA Joint Logistic Support Force, Fuzhou 350025, China.
Zhonghua er ke za zhi = Chinese journal of pediatrics
|April 16, 2025
概括
接受免疫抑制治疗的儿童病患者经历了较轻的SARS-CoV-2感染和较低的细胞因子水平. 这表明,通过减少炎症反应,免疫抑制可能会预防严重的COVID-19.
科学领域:
- 儿科脏病学 儿科脏病学
- 传染性疾病 传染性疾病
- 免疫学 免疫学 免疫学
背景情况:
- 免疫抑制疗法对儿童脏病患者SARS-CoV-2感染的严重程度的影响尚不清楚.
- 了解这种关系对于在这个脆弱人群中管理COVID-19至关重要.
研究的目的:
- 研究免疫抑制疗法如何影响小儿脏病患者的SARS-CoV-2感染严重程度和细胞因子水平.
- 为了比较免疫抑制疗法治疗的患有脏疾病的儿科患者与未接受免疫抑制疗法治疗的儿科患者之间的结果.
主要方法:
- 对40名感染SARS-CoV-2的住院儿科患者的临床数据的回顾性分析.
- 根据感染前的治疗,患者被分为免疫抑制和非免疫抑制组.
- 统计测试 (t-测试,曼-惠特尼U,奇平方) 用于比较临床特征,感染严重程度和细胞因子水平.
主要成果:
- 免疫抑制剂组 (11名患者) 与非免疫抑制剂组 (29名患者) 相比,无症状或轻度SARS-CoV-2感染的发病率更高.
- 接受免疫抑制治疗的患者患重症,细胞因子风暴,发烧和咳的风险明显降低.
- 在免疫抑制剂组中观察到更低的干扰素-6 (IL-6),干扰素α和干扰素gamma水平.
结论:
- 在儿科病患者中,适当的免疫抑制疗法可以减轻SARS-CoV-2感染的严重程度.
- 这种保护作用似乎是通过抑制关键的炎症性细胞因子来调节的.
相关概念视频
01:17Factors Affecting Renal Clearance: Renal Impairment
35
Renal dysfunction significantly impairs the renal clearance of drugs, leading to potential complications in drug therapy. Renal failure, which can be caused by various factors, poses a significant challenge in the elimination of drugs from the body.
One condition associated with renal failure is uremia. Uremia is characterized by impaired glomerular filtration and fluid accumulation in the body. This condition hinders the renal clearance of drugs, resulting in drug accumulation and potential...
One condition associated with renal failure is uremia. Uremia is characterized by impaired glomerular filtration and fluid accumulation in the body. This condition hinders the renal clearance of drugs, resulting in drug accumulation and potential...
35
01:25Immunodeficiency Diseases
833
Immunodeficiency disorders are conditions in which the immune system's ability to fight infectious disease and cancer is compromised or entirely absent. The immune system comprises a complex network of cells, tissues, and organs that work together to protect the body from potentially harmful invaders. When this system is deficient or not functioning properly, it leaves the body susceptible to infections, diseases, or other complications.
There are three main causes of immunodeficiency...
There are three main causes of immunodeficiency...
833
01:29Pulmonary Tuberculosis I
208
Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
208
01:11Renal Failure: Dose Adjustments
37
In patients with renal impairment, drugs undergo significant changes in their pharmacokinetics, which require dosage adjustments to ensure safe and effective therapy.
Reduced renal clearance and elimination rate are common outcomes of renal impairment. These alterations lead to a prolonged elimination half-life and an altered apparent volume of distribution for drugs. As a result, dosage adjustments are typically necessary to maintain optimal drug levels in the body.
However, dosage adjustments...
Reduced renal clearance and elimination rate are common outcomes of renal impairment. These alterations lead to a prolonged elimination half-life and an altered apparent volume of distribution for drugs. As a result, dosage adjustments are typically necessary to maintain optimal drug levels in the body.
However, dosage adjustments...
37
01:27Dialysis
231
Renal failure occurs when the kidneys lose their ability to filter waste products from the blood effectively. It can be classified into two types: acute renal failure (ARF) and chronic renal failure (CRF).
Acute kidney injury develops suddenly and can be caused by pre-renal causes (e.g., hypovolemia, shock), intrinsic renal causes (e.g., acute tubular necrosis), or post-renal causes (e.g., urinary obstruction). In contrast, chronic renal failure progresses gradually over time and is often...
Acute kidney injury develops suddenly and can be caused by pre-renal causes (e.g., hypovolemia, shock), intrinsic renal causes (e.g., acute tubular necrosis), or post-renal causes (e.g., urinary obstruction). In contrast, chronic renal failure progresses gradually over time and is often...
231