2020
Delayed-type Hypersensitivity to Metals in Newly Diagnosed Patients with Nonischemic Dilated Cardiomyopathy
MAŇOUSEK, Jan, Marián FELŠŐCI, Roman MIKLÍK, Jiří PAŘENICA, Jan KREJČÍ et. al.Základní údaje
Originální název
Delayed-type Hypersensitivity to Metals in Newly Diagnosed Patients with Nonischemic Dilated Cardiomyopathy
Autoři
MAŇOUSEK, Jan (203 Česká republika), Marián FELŠŐCI (703 Slovensko, domácí), Roman MIKLÍK (203 Česká republika, garant), Jiří PAŘENICA (203 Česká republika, domácí), Jan KREJČÍ (203 Česká republika, domácí), Geir BJORKLUND (578 Norsko), Jana KLÁNOVÁ (203 Česká republika, domácí), Dalibor MLEJNEK (203 Česká republika, domácí), Marie MIKLÍKOVÁ (203 Česká republika, domácí), Petr LOKAJ (203 Česká republika, domácí), Salvatore CHIRUMBOLO (380 Itálie) a Jindřich ŠPINAR (203 Česká republika, domácí)
Vydání
Cardiovascular Toxicology, Totowa, Humana Press, 2020, 1530-7905
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
30201 Cardiac and Cardiovascular systems
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 3.231
Kód RIV
RIV/00216224:14110/20:00116415
Organizační jednotka
Lékařská fakulta
UT WoS
000540967000001
Klíčová slova anglicky
Dilated cardiomyopathy; Metal exposure; Delayed-type hypersensitivity; Lymphocyte transformation test; Inflammation
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 13. 4. 2021 08:38, Mgr. Tereza Miškechová
Anotace
V originále
The causes of nonischemic dilated cardiomyopathy are classified as genetic or nongenetic, but environmental factors such as metal pollutants may interact with genetic susceptibility. The presence of metal particles has been detected in the myocardium, including in those patients with dilated cardiomyopathy. It is also known that hypersensitivity reactions can induce inflammation in tissue. The present study aimed to verify if metal-induced delayed-type hypersensitivity is present in patients with nonischemic dilated cardiomyopathy. The patient group consisted of 30 patients with newly diagnosed dilated cardiomyopathy; the control group comprised 41 healthy subjects. All patients and control subjects provided blood samples for lymphocyte transformation testing (MELISA (R)) to assess possible hypersensitivity to seven common metals. Specific exposure to metals was based on interview data. Results showed that exposure to cadmium and lead (p = 0.0002), aluminum (p = 0.0006), nickel (p = 0.0012), and chromium (p = 0.0065) was more often reported by patients than controls. The patients also had significantly more frequent hypersensitivity reactions to mercury (26.7% vs. 7.3%,p = 0.014624), nickel (40% vs. 12.2%,p = 0.02341), and silver (20% vs. 4.8%,p = 0.025468) than the control group. Patients with dilated cardiomyopathy had greater exposure to certain metals compared with healthy controls. Hypersensitivity to metals was more frequent in patients with dilated cardiomyopathy, suggesting a possible association that warrants further investigation.
Návaznosti
EF17_043/0009632, projekt VaV |
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LM2018121, projekt VaV |
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