Evidence map›Paper›PMID 29572616›Full record

ArticleDigestive diseases and sciences2019

Tropheryma whipplei Infection (Whipple Disease) in the USA.

Isabel A Hujoel, David H Johnson, Benjamin Lebwohl, Daniel Leffler, Sonia Kupfer, Tsung-Teh Wu, Joseph A Murray, Alberto Rubio-Tapia

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Digestive diseases and sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

  1. Pooled it
  2. Deciphering whipple's disease complexity.Clinical and experimental medicine · 2026
    Review
  3. Article
  4. Frontiers in medicine · 2026
    Article
  5. Article
  6. ExploringFrontiers in pharmacology · 2025
    Article
  7. IDCases · 2025
    Article
  8. Whipple's disease of the respiratory system: A case report.Experimental and therapeutic medicine · 2024
    Article
  9. Acute pneumonia due toHeliyon · 2024
    Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Whipple's disease? A case report and discussion.Medicine and pharmacy reports · 2021
    Article
  19. Whipple's Disease: A Rare Cause of Malabsorption Syndrome.GE Portuguese journal of gastroenterology · 2020
    Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 5 institutions in 1 country.

Isabel A HujoelDivision of Internal Medicine, Mayo Clinic, Rochester, MN, USA.
David H JohnsonDivision of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street, S.W., Rochester, MN, 55905, USA.
Benjamin LebwohlDivision of Digestive and Liver Diseases, Department of Medicine, Columbia University, New York, NY, USA.
Daniel LefflerDivision of Gastroenterology and Hepatology, Beth Israel Deaconess Medical Center, Boston, MA, USA.
Sonia KupferDivision of Gastroenterology and Hepatology, University of Chicago, Chicago, IL, USA.
Tsung-Teh WuDivision of Anatomic Pathology, Mayo Clinic, Rochester, MN, USA.
Joseph A MurrayDivision of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street, S.W., Rochester, MN, 55905, USA.
Alberto Rubio-TapiaDivision of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street, S.W., Rochester, MN, 55905, USA. rubiotapia.alberto@mayo.edu.
Mayo Clinic · USMayo Clinic in Arizona · USBeth Israel Deaconess Medical Center · USColumbia University · USUniversity of Chicago · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWhipple disease (WD) is an infection caused by the bacterium Tropheryma whipplei (TW). Few cases have been reported in the USA.

aimsTo report on the demographics, clinical manifestations, diagnostic findings, treatment, and outcomes of TW infection.

methodsCases of TW infection diagnosed from 1995 to 2010 were identified in three US referral centers and from 1995 to 2015 in one. Definite classic WD was defined by positive periodic acid-Schiff (PAS) staining and probable WD by specific positive TW polymerase chain reaction (PCR) of intestinal specimens. Localized infections were defined by a positive TW PCR result from samples of other tissues/body fluids.

resultsAmong the 33 cases of TW infections, 27 (82%) were male. Median age at diagnosis was 53 years (range 11-75). Diagnosis was supported by a positive TW PCR in 29 (88%) and/or a positive PAS in 16 (48%) patients. Classic WD was the most frequent presentation (n = 18, 55%), with 14 definite and 4 probable cases. Localized infections (n = 15, 45%) affected the central nervous system (n = 7), joints (n = 4), heart (n = 2), eye (n = 1), and skeletal muscle (n = 1). Blood PCR was negative in 9 of 17 (53%) cases at diagnosis. Ceftriaxone intravenously followed by trimethoprim and sulfamethoxazole orally was the most common regimen (n = 23, 70%). Antibiotic therapy resulted in clinical response in 24 (73%).

conclusionsTW infection can present as intestinal or localized disease. Negative small bowel PAS and PCR do not exclude the diagnosis of TW infection, and blood PCR is insensitive for active infection.

Indexed as

AdolescentAdultAgedAnti-Bacterial AgentsBacteriological TechniquesBiopsyChildEndoscopy, GastrointestinalFemaleHumansMaleMiddle AgedPolymerase Chain ReactionPredictive Value of TestsTime FactorsTreatment OutcomeAnti-Bacterial AgentsIntestinal lipodystrophyMalabsorption syndromesTropherymaWhipple disease

Identifiers

PMID29572616
OpenAlexW2792619609

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.