产生PTHrP的细胞癌呈现为快速进展的认知障碍:一个病例报告
Fumiakira Yano1, Norifumi Sawada1, Norikazu Tanaka1
1Department of Urology University of Yamanashi Chuo Japan.
IJU case reports
|January 22, 2026
概括
恶性瘤的幽默性高血症 (HCM) 可以表现为由于甲状腺激素相关 (PTHrP) 生产细胞癌 (RCC) 的认知衰退. 手术切除瘤可以扭转这些症状,这凸显了检查水平的重要性.
科学领域:
- 在瘤学瘤学.
- 腎臟病學 (nephrology) 是一種醫學專業.
- 神经学 神经学
背景情况:
- 恶性瘤的幽默性高血症 (HCM) 是一种常见的副瘤综合征.
- 甲状腺激素相关 (PTHrP) 是HCM的主要原因.
- 细胞癌 (RCC) 是HCM的常见原因,但最初呈现的认知衰退很少见.
研究的目的:
- 报告一种罕见的肉类类RCC病例,呈现出快速进展的认知障碍.
- 突出PTHrP产生的RCC与神经症状之间的关联.
- 强调早期诊断和治疗HCM在RCC中的重要性.
主要方法:
- 一个68岁妇女的案例研究,她的认知能力逐渐下降.
- 实验室检查包括血清,PTHrP和副甲状腺激素水平.
- 诊断成像 (胸腔腹部CT) 和质的病理检查.
- 手术干预 (左根性切除术).
主要成果:
- 该患者出现了严重的高血症,升高的PTHrP和抑制的副甲状腺激素.
- 一个8厘米的左质量被诊断为类RCC被确定.
- 经切除术后,血清正常化,认知功能明显改善.
结论:
- 无法解释的认知衰退可能是产生PTHrP的RCC的初始症状.
- 在患有不明原因认知障碍的患者中,血清水平的评估至关重要.
- 手术切除瘤可以有效地管理RCC中HCM的代谢和神经表现.
相关概念视频
Factors Affecting Renal Clearance: Renal Impairment
433
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...
433
Cognitive Dissonance
36.8K
Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
36.8K
Tumor Progression
7.2K
Tumor progression is a phenomenon where the pre-formed tumor acquires successive mutations to become clinically more aggressive and malignant. In the 1950s, Foulds first described the stepwise progression of cancer cells through successive stages.
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
7.2K
Data Reporting and Recording
5.4K
Reporting and recording are crucial in data documentation. The timely, thorough, and accurate documentation of facts is essential when recording patient data. Failure to record findings during an assessment or interpretation of a problem will result in loss of information and make the patient document unreliable. The reader is left with general impressions if the information is not specific. A recording is documenting data of the individual's health information in a traceable, secure, and...
5.4K
Types of Reports I: Hands-off Report
1.5K
A hand-off report, also known as a change-of-shift report, is a crucial nursing process that ensures the smooth transition of patient care responsibilities between nursing staff.
Following are the key components and categories of hand-off reports:
Purpose and Process:
Following are the key components and categories of hand-off reports:
Purpose and Process:
1.5K
Renal Corpuscle
7.1K
The glomerulus and Bowman's capsule are two essential components of the nephron, which is the functional unit of the kidney. These microscopic structures play a critical role in the process of blood filtration to produce urine.
Glomerulus: Structure and Function
The glomerulus is a tiny, intricate network of capillaries located at the beginning of the nephron. It's enveloped by the Bowman's capsule and receives its blood supply from an afferent arteriole, which divides into numerous...
Glomerulus: Structure and Function
The glomerulus is a tiny, intricate network of capillaries located at the beginning of the nephron. It's enveloped by the Bowman's capsule and receives its blood supply from an afferent arteriole, which divides into numerous...
7.1K


