Clinical presentation and diagnosis of imported strongyloidiasis at a tertiary hospital, Stockholm, Sweden

Copyright © 2023 The Authors. Published by Elsevier Ltd.. All rights reserved..

BACKGROUND: Since Strongyloides can persist in its host for decades, and cause life threatening infections data on prevalence, the burden and risk factors for infection is crucial in migrant populations.

METHODS: In this observational retrospective cohort study, we describe the epidemiological, clinical, and microbiological characteristics of imported strongyloidiasis diagnosed at the Karolinska University Hospital, Stockholm, Sweden, during 2010-2021.

RESULTS: We identified 98 individuals with strongyloidiasis, 89 (90.8%) born in endemic and 9 (9.2%) in non-endemic countries. Sub-Saharan Africa was the most common origin among the group born in endemic countries (62, 69.7%), (p < 0.005). There were 22 individuals with an underlying immunosuppressive condition. Gastrointestinal symptoms (53/98, 54.1%) were the symptoms most frequently described, and were more frequent in adults (57.0%) vs children (0%) (p = 0.013). Eosinophilia was detected in 74 (75.5%), being more frequent in the endemic-borne group (79.8% vs 33.3%, p = 0.002). Eight persons developed complications of strongyloidiasis because of either hyperinfection or disseminated disease. No people living with HIV with CD4 <500/mm3 (n = 6) developed severe strongyloidiasis.

CONCLUSION: A limited number of strongyloidiasis cases was identified, with few complicated cases in immunosuppressed patients. Further studies focusing on identifying and exploring the risk of complicated strongyloidiasis in immunosuppressed patients are needed.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:56

Enthalten in:

Travel medicine and infectious disease - 56(2023) vom: 01. Nov., Seite 102666

Sprache:

Englisch

Beteiligte Personen:

Requena-Méndez, Ana [VerfasserIn]
Roos, Emilia [VerfasserIn]
van der Werff, Suzanne D [VerfasserIn]
Wyss, Katja [VerfasserIn]
Davidsson, Leigh [VerfasserIn]
Naucler, Pontus [VerfasserIn]
Färnert, Anna [VerfasserIn]
Asgeirsson, Hilmir [VerfasserIn]

Links:

Volltext

Themen:

Journal Article
Migrants
Observational Study
PCR
Serology
Strongyloides
Sweden
Travellers

Anmerkungen:

Date Completed 05.01.2024

Date Revised 11.03.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.tmaid.2023.102666

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM36468772X