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Case Reports
. 2024 Dec;41(12):418-421.
doi: 10.12788/fp.0542. Epub 2024 Dec 18.

Whipple Disease With Central Nervous System Involvement

Affiliations
Case Reports

Whipple Disease With Central Nervous System Involvement

Phi Tran et al. Fed Pract. 2024 Dec.

Abstract

Background: Whipple disease is a rare, chronic, and systemic infectious disease caused by the bacterium Tropheryma whipplei. It can be mistaken for numerous other diseases, including seronegative rheumatoid arthritis and tropical sprue, and it is known to occur concurrently with giardiasis. Whipple disease can be fatal if not promptly recognized and treated.

Case presentation: A 53-year-old male presented with an 8-month history of persistent diarrhea, memory distortion, visual disturbances, 30-lb weight loss, and intermittent bilateral hand and knee arthralgias. An autoimmune evaluation for arthralgia was negative. Polymerase chain reaction testing of duodenal biopsy tissue and cerebrospinal fluid was positive for Tropheryma whipplei.

Conclusions: Whipple disease should be considered in the differential diagnosis when patients present with chronic seronegative arthritis, gastrointestinal abnormalities, and cognitive changes. This case, along with others reported in the literature, point to the importance of additional testing for Whipple disease, even when a concurrent infection, such as giardiasis, has been identified.

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Conflict of interest statement

Author disclosures: The authors report no actual or potential conflicts of interest or outside sources of funding with regard to this article.

Figures

FIGURE 1
FIGURE 1
A, Hematoxylin and eosin stain showing duodenal villi blunting along with expanded lamina propria due to foamy macrophage/histiocytes (original magnification ×100). B, Periodic acid–Schiff stain was positive for macrophages/histiocytes in the duodenal lamina propria (original magnification ×200)
FIGURE 2
FIGURE 2
Hematoxylin and eosin stains revealing macrophage infiltration in duodenal lamina propria (A, original magnification ×200; B, original magnification ×400).

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