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10.1111/srt.13089 http://scihub22266oqcxt.onion/10.1111/srt.13089 34618975!8662247!34618975     free     free     free Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Skin+Res+Technol 2022 ; 28 (1): 54-57 Nephropedia Template TP {{tp|p=34618975|t=2022. Reduced ability to produce reflex-evoked neurogenic inflammation, a sign of decreased defense against COVID-19 infection?|pdf=|usr=}}{{34618975}} gab.com Text Reduced ability to produce reflex-evoked neurogenic inflammation, a sign of decreased defense against COVID-19 infection JO: Skin Res Technol http://www.kidney.de/pget.php?&tw=1&pmid=34618975 #FOAvip BACKGROUND: A histamine skin prick test (SPT) generally evokes a wheal and a flare. The present study was initiated by an observation that histamine did not evoke a flare around a wheal in the skin of an 86-year-old man. Could that be of relevance to the findings that old men are prone to a more severe COVD-19 infection with a higher mortality than young ones? MATERIALS AND METHODS: Histamine SPT was performed on the forearm of six old men, all above the age of 80. The skin reactions were photographed from above and from the side. The photographs taken from above were treated in a computer with LYYN, a program that increases color differences. With the help of ImageJ (NIH), the size relation between flare and wheal was calculated. On the photographs, taken as side views, areas, heights, and diameters of wheals were measured. Controls consisted of three groups of younger people. RESULTS: Among the old men, no or only a small flare was seen. All the controls had prominent flares. Histamine SPT evoked small wheals in the group of old men as compared to young men. CONCLUSION: Reduced neurogenic inflammation evoked by histamine from mast cells in blood and tissue may reduce the defense against COVID-19 infection. Twit Text FOAVip Reduced ability to produce reflex-evoked neurogenic inflammation, a sign of decreased defense against COVID-19 infection ????Skin Res Technol http://www.kidney.de/pget.php?&tw=1&pmid=34618975 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=34618975 #FOAvip English Wikipedia <ref>{{Cite pmid|34618975}}</ref> Reduced ability to produce reflex-evoked neurogenic inflammation, a sign of decreased defense against COVID-19 infection? #MMPMID34618975 Malm L Skin Res Technol 2022[Jan]; 28 (1): 54-57 PMID34618975show ga BACKGROUND: A histamine skin prick test (SPT) generally evokes a wheal and a flare. The present study was initiated by an observation that histamine did not evoke a flare around a wheal in the skin of an 86-year-old man. Could that be of relevance to the findings that old men are prone to a more severe COVD-19 infection with a higher mortality than young ones? MATERIALS AND METHODS: Histamine SPT was performed on the forearm of six old men, all above the age of 80. The skin reactions were photographed from above and from the side. The photographs taken from above were treated in a computer with LYYN, a program that increases color differences. With the help of ImageJ (NIH), the size relation between flare and wheal was calculated. On the photographs, taken as side views, areas, heights, and diameters of wheals were measured. Controls consisted of three groups of younger people. RESULTS: Among the old men, no or only a small flare was seen. All the controls had prominent flares. Histamine SPT evoked small wheals in the group of old men as compared to young men. CONCLUSION: Reduced neurogenic inflammation evoked by histamine from mast cells in blood and tissue may reduce the defense against COVID-19 infection. |*COVID-19[MESH] |*Neurogenic Inflammation[MESH] |Aged, 80 and over[MESH] |Histamine[MESH] |Humans[MESH] |Male[MESH] |Reflex[MESH] |SARS-CoV-2[MESH] |Skin[MESH]Reduced ability to produce reflex-evoked neurogenic inflammation, a si(epmc).pdf DeepDyve Pubget Overpricing