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1.
Orv Hetil ; 162(39): 1551-1557, 2021 09 26.
Artigo em Húngaro | MEDLINE | ID: mdl-34570721

RESUMO

Összefoglaló. Bevezetés: A SARS-CoV-2 koronavírus okozta COVID-19 általános egészségügyi és gazdasági krízist idézett elo. Célkituzés: A megfigyeléses vizsgálat célja a BNT162b2 mRNS-Pfizer-BioNTech-vakcina hatásosságának, biztonságosságának és immunogenitásának igazolása a Budai Irgalmasrendi Kórház dolgozóin. Módszer: A vakcina adása után elemeztük a COVID-19-fertozés elofordulását, az oltások utáni reakciókat, valamint a "spike" (S-) protein és a nukleokapszid (N)-protein elleni ellenanyag szintjének változását. Eredmények: A felmérésben részt vevo 295 dolgozó közül az oltást megelozoen 36 dolgozó esett át COVID-19-fertozésen (COVID-19-pozitív csoport). A második oltás után a megfigyelési idoszak három hónapjában COVID-19-fertozés nem alakult ki a felmérésben részt vevo oltott dolgozók körében. Az oltási reakciók enyhék voltak. A COVID-19-pozitív csoportban az N-antitestek medián küszöbértékindexe az elso vakcina után 4 héttel mérve szignifikánsan magasabb volt (28,37), mint a COVID-19-negatív (0,085) csoportban (p<0,0001). Az elso vakcina után 4 héttel az S-antitestek medián értéke (8015 U/ml) a COVID-19-pozitív csoportban szignifikánsan magasabb volt (p<0,0001), mint a COVID-19-negatív csoportban (23,18 U/ml). A COVID-19-negatív csoport S-antitest-középértéke a második vakcina után szignifikáns (p<0,0001), mintegy 500×-os emelkedést mutatott (23,18 U/ml rol 1173 U/ml-re). Egy vakcina hatásosságát a fertozések terjedésének megakadályozása igazolja. Következtetések: A második vakcina utáni megfigyelési idoszakban új COVID-19-fertozés nem volt az oltott dolgozók körében. A fertozésen át nem esett COVID-19-negatív egyének esetén az S-antitest emelkedése mérsékelt az elso oltás után, míg a második oltás után lényegesen emelkedik. A COVID-19-fertozésen átesett egyének csoportjában már az elso vakcina is jelentos S-antitest-termelodést vált ki. Orv Hetil. 2021; 162(39): 1551-1557. INTRODUCTION: The coronavirus disease 2019 (COVID-19) pandemic caused global public health and economic crises. OBJECTIVE: The aim of this observation study was to estimate the effectiveness, safety and elicited immune response of the BNT162b2 mRNA Pfizer-BioNTech vaccine in healthcare workers of the Buda Hospital of the Hospitaller Order of St. John of God. METHOD: After vaccination, the infection rate, adverse events and the kinetics of anti-SARS-CoV-2 spike (S) protein and anti-SARS-CoV-2 nucleocapsid (N) protein antibodies were evaluated. RESULTS: Before vaccination, from the 295 healthcare workers 36 recovered from prior COVID-19 infection (COVID-19-positive group). After the second vaccination, there was no COVID-19 infection during the three-month follow-up period. The adverse events were mild. In the COVID-19-positive group, the median cut-off index of anti-N antibodies measured at 4 weeks after the first vaccination were significantly (p<0.0001) higher (28.37) than in the COVID-19-negative group (0.085). After the first vaccine, the median titer of anti-S antibodies was significantly higher (p<0.0001) in the COVID-19-positive group (8015 U/ml) compared to the COVID-19-negative group (23.18 U/ml). In the COVID-19-negative group, the median titer of anti-S antibodies increased significantly (p<0.0001) after the second vaccine (from 23.18 U/ml to 1173 U/ml), showing an increase of 500×. CONCLUSIONS: After the second vaccination, there was no COVID-19 infection during the follow-up. In the COVID-19-negative group, the anti-S antibody titer is moderate after the first vaccination and increases significantly after the second vaccine. In the COVID-19-positive group, the first vaccine induces significant anti-S antibody production. Orv Hetil. 2021; 162(39): 1551-1557.


Assuntos
Vacinas contra COVID-19 , COVID-19 , Vacina BNT162 , Pessoal de Saúde , Humanos , Hungria , RNA Mensageiro , SARS-CoV-2
2.
Orv Hetil ; 160(14): 533-539, 2019 Apr.
Artigo em Húngaro | MEDLINE | ID: mdl-30931602

RESUMO

INTRODUCTION: In the case of rotator cuff tears, the severity of the muscle atrophy and fatty degeneration has an effect on the success of the repair and on the functional outcome after surgery. AIM: The ability of regeneration reduces with ageing; therefore, the study examined the atrophy and the fatty degeneration after rotator cuff repair in patients over 65. METHOD: Eleven patients over 65 years of age were involved whose surgery was performed at the Department of Orthopaedics of Semmelweis University between 2012 and 2015. Their average age was 71.9 years and the average follow-up period was 39.9 months. Tear sizes were C1 in 3 cases, C2 in 3 cases, C3 in 4 cases, and C4 in 1 case. Each patient had magnetic resonance examination before and after the repair; the muscle atrophy and fatty degeneration were evaluated together with the type of the tear. Visual analogue scale and Constant score were used for the assessment of the pain and the shoulder function. RESULTS: The average Constant score was 75 points. The occupancy ratio - referring to the severity of the atrophy - did not show significant improvement. The change in fatty degeneration and the atrophy were examined in different groups according to the size of the tears. In each group, the results showed progression. CONCLUSIONS: After rotator cuff repair in patients over 65, fatty degeneration and muscle atrophy also show progression. No significant relationship was found between the size of the tear and fatty degeneration or between the size of the tear and muscle atrophy. Orv Hetil. 2019; 160(14): 533-539.


Assuntos
Tecido Adiposo/patologia , Imageamento por Ressonância Magnética/métodos , Atrofia Muscular/diagnóstico , Complicações Pós-Operatórias/diagnóstico , Lesões do Manguito Rotador/cirurgia , Manguito Rotador/patologia , Manguito Rotador/cirurgia , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Resultado do Tratamento
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