Medical College of Wisconsin
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Hot Tub Lung: Case Report and Review of the Literature. WMJ 2022 Jul;121(2):E31-E33

Date

07/21/2022

Pubmed ID

35857699

Scopus ID

2-s2.0-85134854796

Abstract

INTRODUCTION: Nontuberculous mycobacteria-related hypersensitivity pneumonitits (NTM-HP), otherwise known as hot tub lung, is an uncommon disease produced by exposure to aerosolized hot tub water containing nontuberculous mycobacteria. Patients usually present with nonspecific, prolonged respiratory symptoms and require a thorough respiratory workup, including radiography and even pulmonary biopsies.

CASE PRESENTATION: We present the case of a 58-year-old patient with chronic respiratory symptoms and history of exposure to a hot tub.

DISCUSSION: There is little data on why certain patients develop NTM-HP; however, it seems to be an immunologic response to the nontuberculous mycobacteria, not a primary infection. The treatment, as in this case, is typically just hot tub avoidance.

CONCLUSION: To our knowledge, this is the first case of NTM-HP reported from Wisconsin. NTM-HP can mimic nontuberculous mycobacterial disease and should be on the differential diagnosis for patients with unclear chronic respiratory problems.

Author List

Gundacker ND, Gonzalez JA, Sheinin YM, Hirschtritt T

Author

Yuri M. Sheinin MD, PhD Assistant Professor in the Pathology department at Medical College of Wisconsin




MESH terms used to index this publication - Major topics in bold

Biopsy
Diagnosis, Differential
Humans
Lung
Middle Aged
Mycobacterium Infections, Nontuberculous
Nontuberculous Mycobacteria