Outpatient treatment of imported uncomplicated Plasmodium falciparum malaria: results from a survey among TropNet and GeoSentinel experts for tropical medicine.
Plasmodium falciparum
atoquavone-proguanil
mefloquine
parasitaemia
sentinel surveillance
tafenoquine
travellers
Journal
Journal of travel medicine
ISSN: 1708-8305
Titre abrégé: J Travel Med
Pays: England
ID NLM: 9434456
Informations de publication
Date de publication:
14 Jul 2020
14 Jul 2020
Historique:
received:
31
03
2020
revised:
14
05
2020
accepted:
20
05
2020
pubmed:
23
5
2020
medline:
17
6
2021
entrez:
23
5
2020
Statut:
ppublish
Résumé
Plasmodium falciparum malaria (P.f. malaria) is frequently imported to non-endemic countries. Recommendations on outpatient treatment differ largely due to differences in country-level guidelines and even between tropical medicine referral centres within the same country. This survey among experts from TropNet or GeoSentinel referral centres for tropical medicine outside malaria endemic areas investigated common practices in P.f. malaria management, selection criteria for outpatient management and diagnostic procedures as a first step for developing a future common and evidence-based approach. A total of 44 referral centres participated. Most of the centres are located in Europe (n = 37). Overall, 27 centres (61%) treat uncomplicated P.f. malaria patients as outpatients, of which eight centres (18%) reported treating ≥75% of patients on an outpatient basis. Seventeen centres (39%) reported treating patients only as inpatients. No single criterion stands out for the decision regarding outpatient treatment, but three groups of factors were identified: (i) clinical criteria including laboratory parameters, clinical condition and tolerance of oral medication; (ii) factors such as patient compliance, reachability by phone and support at home and (iii) patient origin and place of residence as a proxy for possible underlying semi-immunity. The threshold parasitaemia for outpatient treatment varied from 0.1 to 5% with a median of 2%. A median of 0.5% of outpatients were admitted during follow-up. During the last 10 years, 33 complications were reported by nine of the 27 centres and three deaths by one centre. This study gives insight into the heterogeneous management of P.f. malaria patients outside endemic regions. Although there is no consensus among experts, the majority of centres includes outpatient treatment in their clinical routine. However, the lack of evidence-based criteria and established safety for this approach shows the need for prospective studies to define and evaluate criteria and practices for safe outpatient management.
Sections du résumé
BACKGROUND
BACKGROUND
Plasmodium falciparum malaria (P.f. malaria) is frequently imported to non-endemic countries. Recommendations on outpatient treatment differ largely due to differences in country-level guidelines and even between tropical medicine referral centres within the same country.
METHODS
METHODS
This survey among experts from TropNet or GeoSentinel referral centres for tropical medicine outside malaria endemic areas investigated common practices in P.f. malaria management, selection criteria for outpatient management and diagnostic procedures as a first step for developing a future common and evidence-based approach.
RESULTS
RESULTS
A total of 44 referral centres participated. Most of the centres are located in Europe (n = 37). Overall, 27 centres (61%) treat uncomplicated P.f. malaria patients as outpatients, of which eight centres (18%) reported treating ≥75% of patients on an outpatient basis. Seventeen centres (39%) reported treating patients only as inpatients. No single criterion stands out for the decision regarding outpatient treatment, but three groups of factors were identified: (i) clinical criteria including laboratory parameters, clinical condition and tolerance of oral medication; (ii) factors such as patient compliance, reachability by phone and support at home and (iii) patient origin and place of residence as a proxy for possible underlying semi-immunity. The threshold parasitaemia for outpatient treatment varied from 0.1 to 5% with a median of 2%. A median of 0.5% of outpatients were admitted during follow-up. During the last 10 years, 33 complications were reported by nine of the 27 centres and three deaths by one centre.
CONCLUSION
CONCLUSIONS
This study gives insight into the heterogeneous management of P.f. malaria patients outside endemic regions. Although there is no consensus among experts, the majority of centres includes outpatient treatment in their clinical routine. However, the lack of evidence-based criteria and established safety for this approach shows the need for prospective studies to define and evaluate criteria and practices for safe outpatient management.
Identifiants
pubmed: 32442249
pii: 5842102
doi: 10.1093/jtm/taaa082
pii:
doi:
Substances chimiques
Antimalarials
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Subventions
Organisme : NCEZID CDC HHS
ID : U50 CK000189
Pays : United States
Informations de copyright
© International Society of Travel Medicine 2020. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.