Evidence map›Paper›PMID 28277054›Full record

Trial reportScandinavian journal of primary health care2017

Symptom load and general function among patients with erythema migrans: a prospective study with a 1-year follow-up after antibiotic treatment in Norwegian general practice.

Knut Eirik Eliassen, Reidar Hjetland, Harald Reiso, Morten Lindbæk, Hedda Tschudi-Madsen

Open access · goldAbstract readComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in Scandinavian journal of primary health care, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.6field-weighted citation impact, top 21% 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

8 citing papers in PubMed, 27 citations in OpenAlex.

  1. Lyme borreliosis.Nature reviews. Disease primers · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Persistent Symptoms After Treatment of Lyme Disease.Infectious disease clinics of North America · 2022
    Review
  7. Article
  8. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 1 country.

Knut Eirik Eliassena Department of General Practice , Norwegian Antibiotic Centre for Primary Care, University of Oslo , Oslo , Norway.
Reidar Hjetlandb Department of Microbiology , Førde General Hospital, Førde Health Trust , Førde , Norway.
Harald Reisoc Norwegian National Advisory Unit on Tick-borne Diseases , Sørlandet Hospital , Arendal , Norway.
Morten Lindbæka Department of General Practice , Norwegian Antibiotic Centre for Primary Care, University of Oslo , Oslo , Norway.
Hedda Tschudi-Madsend Department of General Practice, Institute of Health and Society, Faculty of Medicine , University of Oslo , Oslo , Norway.
University of Oslo · NOHelse Førde · NOSørlandet Hospital Arendal · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivePromptly treated erythema migrans (EM) has good prognosis. However, some patients report persistent symptoms. Do patients with EM have more symptoms than the general population? We describe individual symptoms and general function in EM-patients at time of diagnosis and one year after treatment.

designProspective study with 1-year follow up after treatment. Questionnaires included a modified version of the Subjective Health Complaints Inventory, comprising three additional Lyme borreliosis (LB) related symptoms. General function was assessed using a five-point scale modified from the COOP/WONCA charts.

settingNorwegian general practice. SUBJECTS: A total of 188 patients were included in a randomized controlled trial comparing three antibiotic regimens for EM, of whom 139 had complete data for this study.

main outcome measuresIndividual symptoms, symptom load and general function.

resultsMild symptoms were common, reported by 84.9% at baseline and by 85.6% at follow-up. At baseline, patients reported a mean of 5.4 symptoms, compared with 6.2 after one year. Severely bothersome symptoms and severely impaired general function were rare. Tiredness was the most reported symptom both at baseline and at follow-up. Palsy (other than facial) was the least reported symptom, but the only one with a significant increase. However, this was not associated to the EM.

conclusionThe symptom load was comparable to that reported in the general population. We found an increase in symptom load at follow-up that did not significantly affect general function. IMPLICATION: Monitoring patients' symptom loads prior to treatment reduce the probability of attributing follow-up symptoms to LB. Key points Erythema migrans has a good prognosis.Patients treated for erythema migrans have a slight increase in symptom load one year after treatment. This increase does not affect general function. The levels of subjective health complaints in patients treated for erythema migrans are comparable to the background population.

Indexed as

Activities of Daily LivingFamily PracticeAdolescentAdultAgedAged, 80 and overAnti-Bacterial AgentsEdemaErythema Chronicum MigransFacial ParalysisFatigueFemaleFollow-Up StudiesHumansJoint DiseasesLyme DiseaseAnti-Bacterial Agentserythema migransgeneral practiceLyme borreliosisNorwayself-reported symptomssubjective health complaints

Identifiers

PMID28277054
PMCPMC5361422
OpenAlexW2591893329

What OpenQuestion holds

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LicenceCC BY-NC
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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.