Level C· Early human research exploring benefitsCase Report / SeriesEurope PMCOpen access

Nontuberculous mycobacterial abscess of lacrimal sac and eyelid debridement: Case report

Matsuo T., Tanaka T., Yamada K., Nose M., Tanimoto Y.

Case Report / Series, published in Clin Case Rep (2023) — summary generated from the PubMed abstract.

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Level C· Early human research exploring benefitsEvidence level of this study

Early human evidence such as case series or small samples is exploring possible benefits.

  • Level A · Stronger Clinical Evidence
  • Level B · Emerging clinical evidence with positive signals
  • Level C · Early human research exploring benefits
  • Level D · Scientific groundwork from lab and animal studies
  • Emerging · Emerging topic under active research
Read the A–D evidence level guide

This page is generated from the PubMed record. The Thai description is an automated summary of bibliographic fields and the abstract, not a full translation, and is not medical advice.

Study type
Case Report / Series
Journal
Clin Case Rep (2023)
Reported sample size
—
Source database
Europe PMC
PMID
38130855
PMCID
PMC10733797
DOI
10.1002/ccr3.8364
Citations
3

Abstract (original English)

Key clinical message It is important to stain acid-fact bacilli on the smear of abscess puncture in addition to Gram stain to detect nontuberculous and tuberculous mycobacteria in the early phase since both can cause rare and challenging extrapulmonary manifestations. Abstract A 56-year-old otherwise healthy woman developed abscess from dacryocystitis in the right lower eyelid. The smear of puncture fluid showed acid-fast bacilli and Mycobacterium abscessus was identified after a month. The early start of clarithromycin/ethambutol was switched to clarithromycin/levofloxacin. Debridement specimen after 7-month treatment showed granulomatous tissue with no bacilli.

What this study does not prove

  • • This study does not prove SVF is an approved treatment or a replacement for standard care.
  • • Without an adequate control group, treatment effects cannot be separated from other factors.

Evidence level

Early human evidence such as case series or small samples is exploring possible benefits.

How we grade evidence

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