Molluscum contagiosum - 軟属腫瘍
典型的な肌色の丘疹。
relevance score : -100.0%
ReferencesMolluscum contagiosumは一般に水いぼとして知られ、良性の皮膚状態です。Molluscum contagiosumの皮膚病変はmolluscaと呼ばれます。典型的な病変はドーム状で円形、色はピンクがかった紫色です。
Molluscum contagiosum, also called water warts, is a benign condition of the skin. The skin lesions of molluscum contagiosum are called mollusca. The typical lesion appears dome-shaped, round, and pinkish-purple in color.
Molluscum contagiosum, also called water warts, is a benign condition of the skin. The skin lesions of molluscum contagiosum are called mollusca. The typical lesion appears dome-shaped, round, and pinkish-purple in color.
Molluscum contagiosum (MC) は、子供や性的に活動的な成人、免疫機能が低下している人に見られる一般的な皮膚感染症です。ポックスウイルス科に属する molluscum contagiosum virus (MCV) が原因です。MCV は主に感染した皮膚との直接接触で広がりますが、性的接触、非性的接触、あるいは患部に再び触れることでも感染します。MC は皮膚上に硬く丸い隆起として現れ、通常はピンク色または肌色で、中心が光沢を帯びています。自然に消失するまでに 6〜9 か月かかることがあります。免疫力が低下している場合は、隆起の大きさ・形状・部位が様々で、湿疹や細菌感染などの合併症を起こすことがあります。
Molluscum contagiosum (MC) is a self-limited infectious dermatosis, frequent in pediatric population, sexually active adults, and immunocompromised individuals. It is caused by molluscum contagiosum virus (MCV) which is a virus of the Poxviridae family. MCV is transmitted mainly by direct contact with infected skin, which can be sexual, non-sexual, or autoinoculation. Clinically, MC presents as firm rounded papules, pink or skin-colored, with a shiny and umbilicated surface. The duration of the lesions is variable, but in most cases, they are self-limited in a period of 6-9 months. The skin lesions may vary in size, shape, and location, which is more frequent in immunosuppressed patients, and could present complications such as eczema and bacterial superinfection.
Molluscum contagiosum (MC) is a self-limited infectious dermatosis, frequent in pediatric population, sexually active adults, and immunocompromised individuals. It is caused by molluscum contagiosum virus (MCV) which is a virus of the Poxviridae family. MCV is transmitted mainly by direct contact with infected skin, which can be sexual, non-sexual, or autoinoculation. Clinically, MC presents as firm rounded papules, pink or skin-colored, with a shiny and umbilicated surface. The duration of the lesions is variable, but in most cases, they are self-limited in a period of 6-9 months. The skin lesions may vary in size, shape, and location, which is more frequent in immunosuppressed patients, and could present complications such as eczema and bacterial superinfection.
Molluscum contagiosum と warts はウイルス感染により発症します。Molluscum contagiosum は通常、永続的な後遺症を残さず自然に治癒しますが、免疫力が低下している人では増殖が広がることがあります。自然に消失することが多いですが、擦過、凍結療法、特定の酸の塗布などの治療は、回復を早め、ウイルスの拡散リスクを低減します。 一方、いぼ（wart）はヒトパピローマウイルス（HPV）によって引き起こされる肥厚した皮膚の増殖です。イボは部位や外観に応じて、common warts、periungual warts、flat warts、filiform warts、plantar warts などに分類されます。イボの治療オプションには、酸の塗布、凍結療法、掻爬、薬剤の使用、免疫機能の強化など、さまざまな方法があります。
Molluscum contagiosum and warts are caused by viral infections. Molluscum contagiosum usually goes away on its own without any lasting effects, but it can be more widespread in people with weakened immune systems. Although the lesions typically vanish by themselves, treatment methods like scraping, cryotherapy, or applying certain acids can help speed up recovery and lower the chances of spreading the virus. Warts, on the other hand, are thickened skin growths triggered by the human papillomavirus. Depending on their location and appearance, warts are categorized into different types (common warts, periungual warts, flat warts, filiform warts, plantar warts). Treatment options for warts include various methods like applying acids, cryotherapy, scraping, using medication, or boosting the immune system.
Molluscum contagiosum and warts are caused by viral infections. Molluscum contagiosum usually goes away on its own without any lasting effects, but it can be more widespread in people with weakened immune systems. Although the lesions typically vanish by themselves, treatment methods like scraping, cryotherapy, or applying certain acids can help speed up recovery and lower the chances of spreading the virus. Warts, on the other hand, are thickened skin growths triggered by the human papillomavirus. Depending on their location and appearance, warts are categorized into different types (common warts, periungual warts, flat warts, filiform warts, plantar warts). Treatment options for warts include various methods like applying acids, cryotherapy, scraping, using medication, or boosting the immune system.
この感染症は伝染性軟属腫ウイルス（MCV）によって引き起こされます。ウイルスは性行為を含む直接接触や、タオルなどの汚染された物品を介して広がります。感染は体の他の部位にも拡大する可能性があります。危険因子として、免疫力の低下やアトピー性皮膚炎などが挙げられます。
除去法としては、凍結療法、レーザーアブレーション、またはカレテージツールによる機械的除去が行われます。podophyllotoxinやsalicylic acidを皮膚に塗布することも治療の一つです。
2010 年時点で、世界で約 1 億 2,200 万人（人口の 1.8%）がこの病気に罹患しています。1 歳から 10 歳までの子どもに多く見られます。感染していても、子どもを学校や保育園に通わせない理由にはなりません。
○ 治療 ― OTC医薬品
ウイルスが小さな傷から広がらないよう、患部をこすったり掻いたりせず、過度に洗浄したり触れたりしないでください。salicylic acidを患部のみに、注意深く塗布してください。
#Salicylic acid, brush applicator [Duofilm]
#Freeze, wart remover