ArticleJournal of clinical medicine2023
Symptomatic Characteristics of Hypozincemia Detected in Long COVID Patients.
Article in Journal of clinical medicine, 2023. 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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Who cites it
6 citing papers in PubMed.
- Malaria-induced dysregulation of selected micronutrients (Ca, Mg, Na, K, Zn, Fe, Co) and plasma free amino acids; implications for pathogenesis and host immunity in a Nigerian population.Parasite epidemiology and control · 2025Article
- Clinical Characteristics of Vitamin D Deficiency Detected in Long COVID Patients During the Omicron Phase.Nutrients · 2025Observational
- Role of nutrient supplements in children with post-COVID condition: a retrospective preliminary observation and narrative review.Italian journal of pediatrics · 2025Observational
- Demographic and clinical characteristics of patients with zinc deficiency: analysis of a nationwide Japanese medical claims database.Scientific reports · 2024Observational
- Epstein-Barr virus-acquired immunodeficiency in myalgic encephalomyelitis-Is it present in long COVID?Journal of translational medicine · 2023Review
- Manifestation of Headache Affecting Quality of Life in Long COVID Patients.Journal of clinical medicine · 2023Article
Corrections and comments
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Authors and funding
11 authors.
Funding
Abstract
objectivesThe aim of this study was to determine the characteristics of hypozincemia in long COVID patients.
methodsThis study was a single-center retrospective observational study for outpatients who visited the long COVID clinic established in a university hospital during the period from 15 February 2021 to 28 February 2022. Characteristics of patients with a serum zinc concentration lower than 70 μg/dL (10.7 μmol/L) were compared with characteristics of patients with normozincemia.
resultsIn a total of 194 patients with long COVID after excluding 32 patients, hypozincemia was detected in 43 patients (22.2%) including 16 male patients (37.2%) and 27 female patients (62.8%). Among various parameters including the background characteristics of the patients and medical histories, the patients with hypozincemia were significantly older than the patients with normozincemia (median age: 50 vs. 39 years). A significant negative correlation was found between serum zinc concentrations and age in male patients (
conclusionsThe most frequent symptom in long COVID patients with hypozincemia was general fatigue. Serum zinc levels should be measured in long COVID patients with general fatigue, particularly in male patients.
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