腹膜透析患者における頭蓋底侵襲性アスペルギルス症:稀で壊滅的な合併症
Nattapakorn Mai-On1, Rubash Nath Yogi2, Piyaporn Towangnang3
1Division of Nephrology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.
Medical mycology case reports
|January 16, 2026
まとめ
本症例報告は、腹膜透析(PD)患者における乳突および頭蓋底の稀な侵襲性アスペルギルス・フラブス感染症について詳述する。早期介入は不十分であり、この重篤な真菌感染症の迅速な診断と管理の必要性が強調された。
科学分野:
- 感染症学
- mycology
- 脳神経外科
背景:
- 乳突および頭蓋底の侵襲性アスペルギルス症は稀であり、特に腹膜透析(PD)を受けている患者では稀である。
- PD患者における真菌感染症は、重篤で生命を脅かす合併症につながる可能性がある。
研究 の 目的:
- PD患者における侵襲性アスペルギルス・フラブス乳突炎および頭蓋底骨髄炎の最初の記録症例を報告すること。
- この攻撃的な感染症の管理における課題と、早期診断および集学的ケアの重要性を強調すること。
主な方法:
- 糖尿病性腎不全でPDを受けている60歳男性患者が、乳突炎の症状を呈した。
- 診断手順には、真菌同定のための分子配列解析が含まれた。
- 治療には、乳突切開術、PDカテーテル抜去、およびボリコナゾール療法が含まれた。
主要な成果:
- 患者は侵襲性アスペルギルス・フラブス乳突炎を発症し、頸動脈鞘および傍咽頭腔に関与する頭蓋底骨髄炎に進行した。
- 治療にもかかわらず、重篤な神経学的および全身性の合併症が発生した。
- 分子配列解析によりアスペルギルス・フラブスであることが確認され、潜在的な種は除外された。
結論:
- 本症例は、PD患者において侵襲性アスペルギルス症が急速に進行する可能性を強調する。
- 早期の疑い、種レベルでの分子確認、および積極的な集学的管理は、この恐るべき感染症と戦うために不可欠である。
さらに関連する動画
関連する概念動画
Peritoneal Dialysis II: Peritoneal Dialysis Systems and Complications
557
Peritoneal dialysis (PD) is a medical process that removes waste products and excess fluid from the body using the peritoneal membrane as a natural filter.Peritoneal Dialysis MethodsSeveral methods can be used for peritoneal dialysis, including Acute Intermittent Peritoneal Dialysis, Continuous Ambulatory Peritoneal Dialysis, and Automated Peritoneal Dialysis, also known as Continuous Cyclic Peritoneal Dialysis.Acute Intermittent Peritoneal Dialysis (AIPD) is used for patients with uremic...
557
Peritoneal Dialysis III: Nursing Management
676
Peritoneal dialysis, or PD, utilizes the peritoneal membrane as a filter to eliminate excess fluid and waste products. Effective nursing management is essential for ensuring patient safety, preventing complications, and promoting optimal function of the peritoneal dialysis process.Assessment and MonitoringNurses must thoroughly assess the patient before, during, and after each dialysis session. Regular monitoring includes vital signs, daily weight, fluid intake and output, and laboratory values...
676
Hemodialysis II: Procedure and Complications
651
DialyzersA hemodialysis (HD) dialyzer is a plastic cartridge containing thousands of parallel hollow fibers, which serve as semipermeable membranes. These fibers are typically made from cellulose-based or other synthetic materials. During HD, blood is pumped into the top of the cartridge and distributed among these fibers. Simultaneously, dialysis fluid, known as dialysate, is introduced into the bottom of the cartridge, bathing the outside of the fibers. Across the semipermeable membrane,...
651
Peritoneal Dialysis I: Introduction and Procedure
2.4K
Peritoneal dialysis (PD) is a procedure that facilitates the exchange of solutes, waste products, electrolytes, and excess fluid between the blood in the peritoneal capillaries and a dialysis solution introduced into the peritoneal cavity.Principles of Peritoneal Dialysis (PD)Diffusion: Waste products such as urea and electrolytes move from high concentrations in the blood to low concentrations in the dialysate across the peritoneal membrane. This mechanism is driven by the concentration...
2.4K
Extracorporeal Removal of Drugs: Peritoneal Dialysis and Hemodialysis
406
Patients with end-stage renal disease (ESRD) or those experiencing drug overdose often require extracorporeal methods to eliminate accumulated drugs and metabolites. Hemoperfusion, hemofiltration, and dialysis are the primary techniques to rapidly remove harmful substances without disrupting the patient's fluid and electrolyte balance. For those with compromised renal function, dosage adjustments of concurrent medications may be necessary during extracorporeal drug removal.Dialysis is a process...
406
Hemodialysis I: Introduction
1.4K
Hemodialysis (HD) is a medical treatment that artificially removes waste products, excess fluids, and toxins from the blood when the kidneys are no longer able to perform these functions effectively. In this process, blood is filtered through a semipermeable membrane, allowing for the selective removal of waste while preserving necessary components like blood cells and proteins. Hemodialysis is typically performed in patients with end-stage renal disease (ESRD) or severe kidney...
1.4K


