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相关概念视频

Pigmentation01:19

Pigmentation

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The color of the skin is influenced by a number of pigments, including melanin, carotene, and hemoglobin. Recall that melanin is produced by cells called melanocytes, which are found scattered throughout the stratum basale of the epidermis. The melanin is transferred to the keratinocytes via melanosomes.
Melanin occurs in two primary forms: eumelanin that provides black and brown pigment and pheomelanin that provides red color. Dark-skinned individuals produce more melanin than those with pale...
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Changes in Skin Color: Clinical Perspectives01:14

Changes in Skin Color: Clinical Perspectives

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The first thing a clinician sees is the skin, so the examination of the skin should be part of any thorough physical examination. Most skin disorders are relatively benign, but a few, including melanomas, can be fatal if untreated. A couple of the more noticeable disorders, albinism and vitiligo, affect the appearance of the skin and its accessory organs.
Albinism
Albinism is a genetic disorder that affects (completely or partially) the coloring of skin, hair, and eyes. The defect is primarily...
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Translation01:31

Translation

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Lesson: Translation
Translation is the process of synthesizing proteins from the genetic information carried by messenger RNA (mRNA). Following transcription, it constitutes the final step in the expression of genes. This process is carried out by ribosomes, complexes of protein and specialized RNA molecules. Ribosomes, transfer RNA (tRNA), and other proteins produce a chain of amino acids—the polypeptide—as the end product of translation.
Translation Produces the Building Blocks of...
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Necrosis01:16

Necrosis

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Necrosis is considered as an “accidental” or unexpected form of cell death that ends in cell lysis. The first noticeable mention of “necrosis” was in 1859 when Rudolf Virchow used this term to describe advanced tissue breakdown in his compilation titled “Cell Pathology”.
Morphological Manifestations of Necrosis
Necrotic cells show different types of morphological appearance depending on the type of tissue and infection. In coagulative necrosis, cells become...
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Diseases of the Liver and Gallbladder01:26

Diseases of the Liver and Gallbladder

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Liver and gallbladder diseases are a significant health concern, with prominent conditions including cirrhosis, hepatitis, non-alcoholic fatty liver disease (NAFLD), and gallstones. Jaundice is a common manifestation of liver and biliary disease.
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not...
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相关实验视频

Updated: Jun 15, 2025

Measurement of Tissue Non-Heme Iron Content using a Bathophenanthroline-Based Colorimetric Assay
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破解代码:高费里含量与鱼颜色皮肤发作

Paraash Satyal1, Walia Sukhcharan1, Neriy Yakubov1

  • 1Department of Hospital Medicine, Internal Medicine Wyckoff Medical Center, 374 Stockholm Street, Brooklyn, New York, 11237, United States.

Oxford medical case reports
|August 26, 2024
PubMed
概括

本案例研究详细介绍了一名以前健康的男性,在出现发烧,皮疹和关节疼痛后被诊断出患有成人发病的斯蒂尔病 (AOSD). 在排除其他严重疾病后,诊断得到确认,导致成功的皮质类固醇治疗.

关键词:
成人发病仍然是一种疾病.人工智能的人工智能是人工智能.费里丁是一种铁素.有鱼颜色的皮疹.

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科学领域:

  • 类风湿病学 类风湿病学
  • 皮肤病学 皮肤病学
  • 内部医学 内部医学

背景情况:

  • 成人发病的斯蒂尔病 (AOSD) 是一种罕见的全身炎症疾病,其特征是发烧,皮疹和关节炎.
  • 由于其蛋白质表现和排除其他条件,诊断可能具有挑战性.
  • 升高的费里水平是关键指标,但可以在其他严重疾病中看到,如血细胞淋巴细胞瘤 (HLH).

研究的目的:

  • 为了说明成人发病斯蒂尔病 (AOSD) 的诊断挑战和临床决策过程.
  • 突出全面研究的重要性,以区分AOSD与其他系统性疾病.
  • 探索人工智能 (AI) 在罕见疾病皮肤病学评估中的潜在作用.

主要方法:

  • 一个37岁的男性出现发烧,关节痛,喉疼痛和特征性皮疹的病例报告.
  • 包括广泛的调查,包括传染病,血液学和自身免疫面板.
  • 基于临床和实验室发现的临床和实验室发现,诊断排除了诸如血细胞淋巴细胞炎 (HLH) 等关键疾病.

主要成果:

  • 最初的调查得不到结论,需要广泛的差异诊断.
  • 观察到明显升高的费里水平,促使人们考虑HLH,但排除了这种可能性.
  • 皮质类固醇治疗导致显著的临床改善,支持AOSD的诊断.

结论:

  • 在患有特征性症状的患者中,应考虑成人发病的斯蒂尔病 (AOSD),尤其是在排除其他诊断后.
  • 对AOSD的诊断途径需要仔细评估和排除模仿者.
  • 新型人工智能技术可能在未来为AOSD等复杂病例的皮肤学评估提供支持.