Ukubunjwa kanye Nezici Ezinomthelela weAma-Skin Microbes
1. Ukwakheka kwamagciwane esikhumba
Amagciwane esikhumba angamalungu abalulekile e-ecosystem yesikhumba, futhi izitshalo ezisesikhumbeni ngokuvamile zingahlukaniswa zibe amabhaktheriya ahlala khona kanye namagciwane adlulayo. Amabhaktheriya ahlala khona ayiqembu lama-microorganisms ahlanganisa isikhumba esinempilo, okuhlanganisa i-Staphylococcus, i-Corynebacterium, i-Propionibacterium, i-Acinetobacter, i-Malassezia, i-Micrococcus, i-Enterobacter, ne-Klebsiella. Amagciwane esikhashana abhekisela ekilasini lama-microorganisms atholakala ngokuthintana nemvelo yangaphandle, kuhlanganise ne-Staphylococcus aureus, i-Streptococcus hemolyticus ne-Enterococcus, njll. Amagciwane angamagciwane avelele esikhumbeni, futhi kukhona nesikhunta esikhumbeni. Kusukela ezingeni le-phylum, idrama entsha ebusweni besikhumba ikakhulukazi yakhiwe ama-phyla amane, okuyi-Actinobacteria, ama-Firmicutes, ama-Proteobacteria nama-Bacteroidetes. Kusukela ezingeni lohlobo, amagciwane asendaweni yesikhumba ikakhulukazi i-Corynebacterium, i-Staphylococcus ne-Propionibacterium. La magciwane adlala indima enkulu ekugcineni impilo yesikhumba.
2. Izinto ezithinta i-microecology yesikhumba
(1) Isici sokusingatha
Njengobudala, ubulili, indawo, konke kunomthelela kumagciwane esikhumba.
(2) Izithasiselo zesikhumba
Ukuhlasela kwesikhumba kanye nezithako, okuhlanganisa nezindlala zomjuluko (izindlala zokujuluka kanye ne-apocrine), izindlala ze-sebaceous, nezimbotshana zezinwele, zinezimila zazo ezihlukile.
(3) Isimo sendawo yesikhumba.
Izinguquko zokuma kwendawo yesikhumba zisekelwe ekwehlukeni kwesifunda kukwakheka kwesikhumba. Izindlela ezisekelwe emasikweni zicwaninga ukuthi izindawo ezahlukene ze-topographical zisekela ama-microorganisms ahlukene.
(4) Izitho zomzimba
Izindlela zebhayoloji yamangqamuzana zibona umqondo wokuhlukahluka kwamagciwane, zigcizelela ukuthi i-microbiota yesikhumba incike endaweni yomzimba. Ikholoni yebhaktheriya incike endaweni yemvelo yesikhumba futhi ihlotshaniswa ne-microenvironment ethile emanzi, eyomile, e-sebaceous, njll.
(5) Ukushintsha kwesikhathi
Izindlela zebhayoloji zamangqamuzana zasetshenziselwa ukutadisha izinguquko zesikhashana nezendawo zesikhumba se-microbiota, ezitholwe zihlobene nesikhathi nendawo yesampula.
(6) ukushintsha kwe-pH
Kusukela ngo-1929, i-Marchionini yafakazela ukuthi isikhumba sine-acidic, ngaleyo ndlela isungula umqondo wokuthi isikhumba sine-"countercoat" engavimbela ukukhula kwama-microorganisms futhi ivikele umzimba ekuthelelekeni, okuye kwasetshenziswa ocwaningweni lwe-dermatological kuze kube yilolu suku.
(7) Izici zangaphandle - ukusetshenziswa kwezimonyo
Kunezici eziningi exogenous ezithintai-microecology yesikhumba, njengezinga lokushisa, umswakama, izinga lomoya, izimonyo, njll. yendawo yangaphandle. Phakathi kwezinto eziningi zangaphandle, izimonyo zingenye yezinto ezibalulekile ezithinta i-microecology yesikhumba kwezinye izingxenye zomzimba womuntu ngenxa yokuxhumana njalo kwesikhumba nezimonyo.
Isikhathi sokuthumela: Jun-27-2022
