Evidence map›Paper›PMID 28182652›Full record

ReviewPLoS neglected tropical diseases2017

Nakalanga Syndrome: Clinical Characteristics, Potential Causes, and Its Relationship with Recently Described Nodding Syndrome.

Kathrin Föger, Gina Gora-Stahlberg, James Sejvar, Emilio Ovuga, Louise Jilek-Aall, Erich Schmutzhard, Christoph Kaiser, Andrea S Winkler

Open access · goldAbstract readComparative StudyReview
In one paragraph

Review in PLoS neglected tropical diseases, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 1 pooled it
5.3field-weighted citation impact, top 5% 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

38 citing papers in PubMed, 1 synthesis or guideline pooled it, 65 citations in OpenAlex.

  1. Pooled it
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  13. Epileptogenesis in Common Parasitic Infections.Current neurology and neuroscience reports · 2022
    Review
  14. Article
  15. Reducing onchocerciasis-associated morbidity in onchocerciasis-endemic foci with high ongoing transmission: a focus on the children.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2022
    Article
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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

8 authors at 6 institutions in 6 countries.

Kathrin FögerDepartment of Neurology, Technical University of Munich, Munich, Germany.
Gina Gora-StahlbergDepartment of Neurology, Technical University of Munich, Munich, Germany.
James SejvarDivision of High-Consequence Pathogens and Pathology, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America.
Emilio OvugaDepartment of Psychiatry and Mental Health, Gulu University, Gulu, Uganda.
Louise Jilek-AallDepartment of Psychiatry, University of British Columbia, Vancouver, Canada.
Erich SchmutzhardDepartment of Neurology, Medical University Innsbruck, Innsbruck, Austria.
Christoph KaiserPediatric Practice, Baden-Baden, Germany.
Andrea S WinklerDepartment of Neurology, Technical University of Munich, Munich, Germany.
Technical University of Munich · DECenters for Disease Control and Prevention · USGulu University · UGInnsbruck Medical University · ATUniversity of British Columbia · CAUniversity of Oslo · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nakalanga syndrome is a condition that was described in Uganda and various other African countries decades ago. Its features include growth retardation, physical deformities, endocrine dysfunction, mental impairment, and epilepsy, amongst others. Its cause remains obscure. Nodding syndrome is a neurological disorder with some features in common with Nakalanga syndrome, which has been described mainly in Uganda, South Sudan, and Tanzania. It has been considered an encephalopathy affecting children who, besides head nodding attacks, can also present with stunted growth, delayed puberty, and mental impairment, amongst other symptoms. Despite active research over the last years on the pathogenesis of Nodding syndrome, to date, no convincing single cause of Nodding syndrome has been reported. In this review, by means of a thorough literature search, we compare features of both disorders. We conclude that Nakalanga and Nodding syndromes are closely related and may represent the same condition. Our findings may provide new directions in research on the cause underlying this neurological disorder.

Indexed as

HumansNodding SyndromeSudanTanzaniaUganda

Identifiers

PMID28182652
PMCPMC5300103
OpenAlexW2586986590

What OpenQuestion holds

Textmetadata
LicenceCC0
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.