相关实验视频

Updated: Jun 9, 2025

Lung CT Segmentation to Identify Consolidations and Ground Glass Areas for Quantitative Assesment of SARS-CoV Pneumonia

Lung CT Segmentation to Identify Consolidations and Ground Glass Areas for Quantitative Assesment of SARS-CoV Pneumonia

Published on: December 19, 2020

患有COVID-19的患者皮肤病变的形态和预后值

Mahmoud A Rageh¹, Ibrahim H E Yousef², Yaser Hosny Ali Elewa^3,4

¹Department of Dermatology, Faculty of Medicine, Al-Azhar University, Cairo, Egypt.

Dermatology research and practice

|October 30, 2024

概括

在COVID-19患者的皮肤病变可以表明疾病的严重程度和时间表. 特定的病变,如皮质血栓栓塞和多形红斑类皮疹,与严重的冠状病毒病相关.

科学领域:

皮肤病学皮肤病学
传染性疾病传染性疾病
流行病学流行病学

背景情况:

冠状病毒疾病 (COVID-19) 是一种严重的急性呼吸系统综合征,具有不同的临床表现.
皮肤学表现越来越被认为是COVID-19严重程度和进展的潜在指标.
了解皮肤病变和COVID-19过程之间的关系对于诊断和预后至关重要.

研究的目的:

调查皮肤病变和COVID-19严重程度之间的形态学和组织病理学相关性.
分析不同类型的皮肤病变与疾病时间线 (早期与晚期发病) 的关联.
评估COVID-19患者皮肤病症状的诊断和预后价值.

主要方法:

一项涉及150名确诊COVID-19的患者的横截面研究.
皮肤病变的形态评估,包括黄斑状皮疹,膀球状病变,状病变,皮肤血栓栓塞 (CT) 病变和多形红 (EM-like) 病变.
将患者分为早期 (病变在呼吸系统症状出现前1周以上) 和晚期 (病变在呼吸系统症状出现后2周以上) 组.

主要成果:

在COVID-19患者中观察到特定的皮肤病变,分为早期或晚期发病.
没有或有一个皮肤病变的患者与疾病早期和晚期相对相关性显著.
皮质血栓栓塞 (CT) 和多形红血 (EM-like) 病变与COVID-19严重程度的增加有显著的相关性.

结论:

在COVID-19期间皮肤病变的发病和类型可以作为有价值的诊断和预后指标.
皮肤检查可以帮助医生及时,准确地诊断COVID-19.
通过皮肤学评估及时诊断可以导致更早,更有效地开始治疗.

更多相关视频

Combining Reflectance Confocal Microscopy with Optical Coherence Tomography for Noninvasive Diagnosis of Skin Cancers via Image Acquisition

Combining Reflectance Confocal Microscopy with Optical Coherence Tomography for Noninvasive Diagnosis of Skin Cancers via Image Acquisition

Published on: August 18, 2022

Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus

Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus

Published on: May 16, 2025

相关概念视频

Skin Cancer

Skin Cancer

Skin cancer is a type of cancer that occurs when there is an abnormal growth of skin cells, usually triggered by damage to the DNA within the skin cells. It is primarily caused by exposure to ultraviolet (UV) radiation from the sun or artificial sources like tanning beds. Skin cancer is the most common type of cancer worldwide, and its incidence continues to rise.
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...

Skin Diseases and Disorders

Skin Diseases and Disorders

Skin is the first line of defense and encounters a variety of microbes. Some pathogenic strains are often the cause of a broad range of infections of the skin and other body systems. These conditions can affect people of all ages and may have different causes, including genetic factors, infections, autoimmune reactions, environmental factors, and lifestyle choices.
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...