Covid19
Conditions
Keywords
pain
Brief summary
The neutrophil-lymphocyte ratio (NLR) used to demonstrate inflammatory status in recent years can be calculated by dividing the absolute neutrophil count by the absolute lymphocyte count at routine blood tests.
Detailed description
Dysregulation in immune responses has been reported in association with hyperinflammation in COVID-19 patients, NLR has been linked to the severity of the patient's clinical status, and an increase in NLR is reported to be an independent risk factor for in-hospital mortality. Pain is a frequently seen symptom at the onset of viral infections and throughout the course of the disease. Although the pain mechanisms triggered by viral pathogens are not yet entirely understood, pain is thought to arise as a result of direct activation of nociceptor neurons by pathogens and their interaction with molecular ligands. Toll-like receptor 7 (TLR7), a pathogen recognition receptor that plays an important role in immune responses to viruses by binding to viral RNA, is known to be involved in pain development in different RNA virus infections. Park et al. showed that extracellular micro RNAs activate nociceptive neurons via the TLR7 pathway. Although these mechanisms have been demonstrated for different viral infections, the viral pathogenesis leading to pain in COVID-19 is still unclear. The purpose of this study was to investigate the prevalence of headache and muscular pain in patients diagnosed with COVID-19 and to determine the relationship between these symptoms and inflammatory parameters.
Interventions
None listed
Sponsors
Abant Izzet Baysal University
Study design
Observational model
COHORT
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
18 Years to 70 Years
Healthy volunteers
No
Inclusion criteria
* Aged 18-70 * Diagnosed with COVID-19
Exclusion criteria
* Patients with suspected SARS-CoV-2 infection, with two negative RT-PCR tests, hospitalized in the intensive care unit during inclusion in the study * Musculoskeletal pains in the previous three months, with diseases capable of causing myalgia prior to diagnosis (such as fibromyalgia and inflammatory muscle disease) * Cognitive disorders capable of preventing history-taking and physical examination such as mental disability and dementia, * previous history of headache (migraine, tension type headache)
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Neutrophil-lymphocyte ratio (NLR) | Baseline | It can be calculated by dividing the absolute neutrophil count by the absolute lymphocyte count at routine blood tests |
| D-dimer | Baseline | Peripheral venous blood specimens were collected using standard surgical procedures |
| Fibrinogen | Baseline | Peripheral venous blood specimens were collected using standard surgical procedures |
Countries
Turkey (Türkiye)
Outcome results
None listed