COVID-19: Hoʻopilikia ka maʻi ʻāmāmā koʻikoʻi i ka puʻuwai ma o ka "cardiac macrophage shift" 

Uaʻikeʻia Covid-19 hoʻonui i ka makaʻu o maʻi hohola, hahau, a Long Covid akā ʻo ka mea ʻaʻole i ʻike ʻia inā paha ka pōʻino ma muli o ka hoʻopili ʻana o ka maʻi i ka ʻiʻo puʻuwai ponoʻī, a i ʻole ma muli o ka systemic aat i hoʻomaka ʻia e ka pane ʻana o ke kino i ka maʻi maʻi. I kahi noiʻi hou, ua ʻike nā mea noiʻi ua hoʻonui ka maʻi SARS-CoV-2 i ka nui o nā macrophages cardiac a ua hoʻololi iā lākou mai kā lākou hana maʻamau e lilo i inflammatory. Hoʻopilikia nā macrophages cardiac inflammatory i ka Puʻuwai a me ke koena o ke kino. Ua ʻike pū nā mea noiʻi ʻo ka pale ʻana i ka pane ʻana me ka antibody neutralizing i loko o kahi ʻano holoholona i hoʻōki i ke kahe o ka naʻau inflammatory. macrophages a mālama ʻia ka hana naʻau e hōʻike ana i kēia ala he hiki ke therapeutic. 

Ua ʻike ʻia ʻo COVID-19 e hoʻonui i ka pilikia o ka hōʻeha puʻuwai, ka hahau, a me ka lōʻihi COVID. Ma luna o 50% o ka poʻe i loaʻa iā COVID-19 e ʻike i kekahi ʻeha a i ʻole hōʻino i ka puʻuwai. ʻO ka mea i ʻike ʻole ʻia ʻo ia ka hopena o ka pōʻino ma muli o ka hoʻopili ʻana o ka maʻi i ka ʻiʻo o ka puʻuwai ponoʻī, a i ʻole ma muli o ka mumū ʻōnaehana i hoʻoulu ʻia e ka pane ʻana o ke kino i ka maʻi. 

Ua hoʻomālamalama kahi noiʻi hou i ka pilina ma waena o ka hōʻeha ʻeha koʻikoʻi i ka COVID-19 a me ka mumū e hiki ai ke alakaʻi i nā hoʻopiʻi cardiovascular. ʻO ke aʻo ʻana i kālele ʻia i nā cell immune i kapa ʻia ʻo cardiac macrophages, ka mea maʻamau e hana i kahi kuleana koʻikoʻi i ka mālama ʻana i ka ʻiʻo i ke olakino akā e lilo i inflammatory i ka pane ʻana i ka hōʻeha e like me ka puʻuwai puʻuwai a i ʻole ka puʻuwai puʻuwai.  

Ua noiʻi nā mea noiʻi i nā kikoʻī o ka puʻuwai mai 21 mau mea maʻi i make mai ka SARS-CoV-2-associated acute respiratory distress syndrome (ARDS) a hoʻohālikelike iā lākou me nā mea maʻi mai 33 mau mea maʻi i make mai nā kumu non-COVID-19. No ka hahai ʻana i ka mea i hana ʻia i nā macrophages ma hope o ka maʻi, ua hoʻopili pū nā mea noiʻi i nā ʻiole SARS-CoV-2.  

Ua ʻike ʻia ua hoʻonui ka maʻi SARS-CoV-2 i ka nui o nā macrophages cardiac i nā kānaka a me nā ʻiole. ʻO ka maʻi hoʻi i hoʻoneʻe i nā macrophages cardiac mai kā lākou hana maʻamau e lilo i inflammatory. Hoʻopilikia ka macrophages i ka puʻuwai a me ke koena o ke kino.    

Ua hoʻolālā ʻia kahi noiʻi i nā ʻiole e hoʻāʻo ai i ka pane ʻana a lākou i ʻike ai no ka mea ua hoʻopili pololei ʻo SARS-CoV-2 i ka puʻuwai, a i ʻole no ka mea ʻoi aku ka maʻi o ka maʻi SARS-CoV-2 i loko o ka māmā e hoʻonui ai i ka naʻau macrophages. Ua hoʻohālikelike kēia haʻawina i nā hōʻailona ʻulaʻula, akā me ka loaʻa ʻole o ka maʻi maʻi maoli. Ua ʻike ʻia ʻoiai me ka loaʻa ʻole o kahi maʻi maʻi, ua hōʻike nā ʻiole i nā pane immune ikaika e hana i ka neʻe like ʻana o ka macrophage puʻuwai i ʻike ʻia i nā maʻi i make i ka COVID-19 a me nā ʻiole i loaʻa i ka maʻi SARS-CoV-2. . 

Hoʻopilikia pololei ka maʻi SARS-CoV-2 i ka ʻiʻo māmā. Ma hope o kahi Covid ka maʻi maʻi, ma waho aʻe o ka pōʻino pololei e ka maʻi, hiki i ka ʻōnaehana pale ke hoʻopōʻino i nā ʻāpana ʻē aʻe ma o ka hoʻoulu ʻana i ka mumū ikaika ma ke kino.  

ʻO ka mea mahalo, ua ʻike ʻia ʻo ka pale ʻana i ka pane ʻana me ka antibody neutralizing i nā ʻiole i hoʻōki i ke kahe o nā macrophages cardiac inflammatory a mālama i ka hana naʻau. Hōʻike kēia i kēia ala (e like me ka hoʻopau ʻana i ka mumū e hōʻemi i nā pilikia) loaʻa ka hopena lapaʻau inā ʻike ʻia ka palekana a me ka maikaʻi i nā hoʻokolohua lapaʻau.  

*** 

E hoʻomaopopo ':  

  1. NIH. Nūhou hoʻokuʻu - ʻO ka maʻi ʻeha nui i ka wā COVID-19 hiki ke hōʻeha i ka puʻuwai. Hoʻopuka ʻia 20 Malaki 2024. Loaʻa ma https://www.nih.gov/news-events/news-releases/severe-lung-infection-during-covid-19-can-cause-damage-heart 
  1. Grune J., ¶ AL 2024. ʻO ka maʻi ʻehaʻeha o ka hanu maʻi maʻi i hoʻokumu i ka Cardiomyopathy ma o ka hoʻoulu ʻana i nā pane ʻeha i loko o ka puʻuwai. Kaapuni. 2024;0. Hoʻopuka mua ʻia 20 Malaki 2024. DOI: https://doi.org/10.1161/CIRCULATIONAHA.123.066433  

*** 

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