ArticleThe American journal of tropical medicine and hygiene2020
The Actigraphy Sleep Score: A New Biomarker for Diagnosis, Disease Staging, and Monitoring in Human African Trypanosomiasis.
Article in The American journal of tropical medicine and hygiene, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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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.
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Who cites it
6 citing papers in PubMed, 11 citations in OpenAlex.
- Effectiveness and safety of fexinidazole for gambiense human African trypanosomiasis and exploration of adherence in outpatients: a phase 3b, prospective, open-label, non-randomised, cohort study.The Lancet. Global health · 2025Trial
- Exploring the Nexus Between Alcohol Consumption, Sleep Deprivation, and Memory Among Male Students at a Tertiary Institution in Ghana.Brain and behavior · 2025Article
- Extracellular Vesicles Derived from Trypanosomatids: The Key to Decoding Host-Parasite Communication.International journal of molecular sciences · 2025Review
- Circadian rhythms in infectious diseases and symbiosis.Seminars in cell & developmental biology · 2022Review
- Membrane Technology for Rapid Point-of-Care Diagnostics for Parasitic Neglected Tropical Diseases.Clinical microbiology reviews · 2021Article
- The Interplay Between Neuroinfections, the Immune System and Neurological Disorders: A Focus on Africa.Frontiers in immunology · 2021Review
Corrections and comments
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Authors and funding
12 authors at 6 institutions in 6 countries.
Funding
Abstract
Human African trypanosomiasis (HAT) remains a serious public health problem with diagnostic and treatment challenges in many African countries. The absence of a gold-standard biomarker has been a major difficulty for accurate disease staging and treatment follow-up. We therefore attempted to develop a simple, affordable, and noninvasive biomarker for HAT diagnosis and staging. Simultaneous actigraphy and polysomnography as well as cerebrospinal fluid (CSF) white blood cell (WBC) count, trypanosome presence, and C-X-C motif ligand (CXCL)-10 cytokine levels were performed in 20 HAT patients and nine healthy individuals (controls) using standard procedures. The International HIV Dementia Scale (IHDS) was scored in some patients as a surrogate for clinical assessment. From actigraphic parameters, we developed a novel sleep score and used it to determine correlations with other HAT markers, and compared their performance in differentiating between patients and controls and between HAT stages. The novel actigraphy sleep score (ASS) had the following ranges: 0-25 (healthy controls), 67-103 (HAT stage I), 111-126 (HAT intermediate), and 133-250 (HAT stage II). Compared with controls, stage I patients displayed a 7-fold increase in the ASS (
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Registered trials
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.