Pseudoshiraia conidialisによって引き起こされる希少なキノコ性角炎の症例
Gui Ying1, Haiqiong Sun, Haibo Xu
1Clinical Laboratory Center, Hangzhou Red Cross Hospital, Hangzhou, Zhejiang Province, China.
Medicine
|August 27, 2025
まとめ
この研究では,Pseudoshiraia conidialisによって引き起こされる希少なキノコ性角炎の詳細が示されています. 細菌培養による早期診断と標的型治療は この感染症の管理に不可欠です
科学分野:
- 眼科について
- 菌類学
背景:
- Pseudoshiraia conidialisはシライアセア科に属する糸状のキノコである.
- キノコ性角膜炎は,キノコによって角膜に感染する.
- この報告書は,P. conidialisに起因するキノコ性角炎の珍しい事例を記述しています.
研究 の 目的:
- Pseudoshiraia conidialisによって引き起こされたキノコ性角膜炎の単一の症例を記録し分析する.
- この希少な病原菌に伴う 診断と治療の課題を強調する
主な方法:
- 角膜の擦り傷の後に感染性角膜炎の症状を示した61歳の女性
- 診断にはスリットランプ検査, fundus検査,角膜培養が含まれていた.
- 病原体識別は,rRNA遺伝子の内部転写されたスペーサー配列を用いて確認された.
主要な成果:
- 患者は角膜の潰瘍を発症し 炎症と不透明性が顕著でした
- 最初の治療は角膜脱皮,トロピカミド眼滴,経口イトラコナゾールでした.
- 最初の改善は認められたが,患者は完全に治癒せず,追跡調査は行われなかった.
結論:
- これはPseudoshiraia conidialisによって引き起こされたキノコ性角炎の報告された最初の症例です.
- 微生物培養はキノコ性角膜炎を診断する 決定的な方法です
- この症例は,P. conidialisによる真菌性角膜炎の管理のための臨床基準となる.
関連する概念動画
01:28Fungal Phylum Microsporidia
117
Microsporidia are a group of obligate intracellular fungi that were initially classified as protists but were later reclassified based on phylogenetic, molecular, and structural evidence linking them to the Chytridiomycota. These unicellular, non-motile organisms are highly specialized parasites that infect a wide range of animal hosts, including humans. They have evolved extensive genomic and metabolic reductions, making them highly dependent on their hosts for survival.Morphology and Genomic...
117
01:23Skin Diseases and Disorders
4.1K
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...
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
4.1K
01:25Glaucoma: Overview
749
Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...
749