Libakeng tse ling tsa libaka le libaka, libōpuoa tse fapaneng tsa chefo li ka atleha 'me li beha kotsing ea sebele ho batho ba haufi. Ho longoa ho tsoa mefuta e meng ea linoha, likhaefe, li-scorpions esita le liqhomane le likhoka tse itseng, li ka etsa liphetoho tse potlakileng tsa 'meleng' meleng ka lebaka la ho holofala kelellong esita le ho otloa ke lefu.
Phofu e hlahisoang ke liphoofolo tse longoang kapa phoofolo ea liphoofolo e ka ba le lik'hemik'hale tse ka bakang ho shoeloa ha mesifa e ka senyang ho hema le pelo ka liphello tse ka bolaeang.
Mefuta e meng ea mafura e ka senya tsela e tloaelehileng ea ho thibela mali, e tsosa mali a mangata, e susumelletsa ho tsoa ha hormone le ho fetola methapo ea mali. Liphello tsena li ka etsahala ka tšohanyetso 'me li ka' na tsa e-ba matla ka lebaka la ho hlaha ha nama e lokolloang 'meleng oa motho ea hlokofalitsoeng.
Litlhapi Tsa Noha
Ho na le litlaleho tse ngata tsa ho longoa ha linoha ho bakoang ke maemo a tšohanyetso a bongaka-a kang stroke. Nyoka ea nyopa, e ka fumanoang libakeng tse ngata lefats'eng lohle, e fumanoe e le mohloli oa ho otloa ke batho. Maqhubu a lokollotsoeng ka ho phalla ha motho ea loma a na le lik'hemik'hale tse 'maloa tse etsang hore ho be le puisano e rarahaneng le' mele oa motho.
Litholoana tsa chefo li kenyelletsa mali a mangata, a bakang tšollo ea mali likarolong tse ngata tsa motho ea lemetseng. Hape ho thahasellisang ke hore ka linako tse ling chefo e mahloko e etsa hore e be le phello e fapaneng, e fella ka ho tšeloa ha mali bokong kapa likarolo tse ling tsa 'mele.
Tse ling tsa linoha tse chefo, tse kang rattlesnakes, maqhubu a hlaphoheloang tsamaisong ea motho ea lemetseng, e leng se etsang hore ho kopane mali le mali ho pholletsa le 'mele. Liprotheine tse kang metalloproteinases, serine proteases, le mofuta oa C-mofuta oa lectin, o fumanoang ka majoe a noha, ba na le li-antiticoagulation le pro-coagulation.
Kalafo e atlehang e kenyelletsa likokoana-hloko le tlhahlobo e potlakileng ea bongaka le tlhokomelo, ho akarelletsa le ho phefumoloha, tšehetso ea pelo le ea liphio. Litšitiso kalafo e atlehileng li tlalehile ha ho na le lebelo la ho khetholla reptile le tsamaiso ea likokoana-hloko.
Sekho se sekhomo
Likokoana-hloko li amahanngoa le ho shoeloa ke mesifa ka lebaka la ketso e tobileng ea li-neurotoxin ho tšelo ea methapo le mesifa. Ho fokola ha mesifa ho ka lebisa mokokotlo ofe kapa ofe oa mesifa ho pholletsa le 'mele, ho akarelletsa le mesifa e tšehetsang mesebetsi ea bohlokoa e kang phefumoloho le pelo ea ho qhibiliha. Boloetse ba sekhoba bo ka boela ba bakela mathata a matla a coagulation, e leng se hlahisoang ke stroke.
Ho tšoana le tlhokomelo ea bongaka ea ho loma linoha tsa mahloko, ho laola maemo a tšohanyetso ea litebelisoa tsa chefo tse nang le chefo ho akarelletsa ho jela ka potlako le ho falimeha kalafo ea ho thibela likokoana-hloko.
Mahlaseli
Ho otla ha li-scorpion tse sa tšoaneng ho ka baka liphello tse ngata tse sokelang bophelo, ho kenyelletsa le ho se be le maikutlo a pelo, ho fokola ha mesifa le ho fokola ha ho hema. Ho phaella moo, mahloko a tlhaho ea seporpion a ka sitisa ka ho toba mokhoa o tloaelehileng o laolang ho tsoa mali le ho khaola mali. Scorpion e tsitsisa ho etsa mosebetsi o feteletseng oa catecholamine, e leng li-hormone tse thabisang.
Ho se sebetse ha li-catecholamine ho ka baka liphetoho tse feteletseng meleng ea mali, bophara ba methapo ea mali le masapo a sa tloaelehang a maikutlo.
Likhofu
Bongata ba likhoko ha bo kotsi. Ho na le mekoting e meng ea metsing e jang litlhapi 'me e ka baka kotsi ho batho ka lebaka la mahloko a bona-e ka' nang ea etsa hore motho a shoele litho.
Lentsoe le Tsoang ho
Ho longoa ke liphoofolo ho ka ba kotsi ho motho ea hlokofalitsoeng. Kamehla ho hlokahala tlhokomelo ea meriana e potlakileng, kaha matšoao a sokelang bophelo a ka 'na a fetoha ka potlako. Mefuta ea liphoofolo tsa matsoalloa a fapana ho ea ka sebaka sa tikoloho le mocheso, le basebeletsi ba tsa bongaka ba tšohanyetso ba ka tseba likotsi tsa mefuta ea matsoalloa le mekhoa ea bona ea phekolo.
Hangata tlhokomelo ea bongaka ea tlhokomelo e hlokahalang ho loantša liphello tsa 'mele tsa likarolo tse tšosang tsa mahloko. Hangata, ho tsamaisoa ha likokoana-hloko ho hlokahala hore ho emise khato e tsitsitseng ea lintho tse chefo tse kenngoeng ka ho longoa kapa ho otloa.
Ha u ntse u ka 'na ua se ke ua nahana ho nka selfie e le ho arabela ka tsela e nepahetseng ho loma ea noha kapa ea tlhaho ea litlhapi, litsebi li eletsa ho nka setšoantšo sa phoofolo, e le pontšo ea mefuta e u etsang hore u be le senotlolo sa ho u fa likokoana-hloko le ho thibela bokamoso mathata a bongaka.
> Mehloli:
> Antivenom bakeng sa ho shoa ha Neuromuscular Resulting From Snake Inventing, Silva A, Hodgson WC, Hlakola GK, Chefo (Basel). 2017 Apr 19; 9 (4). Pii: E143. doi: 10.3390 / toxins9040143.
> Mokhatlo oa li-ischemic le o bohloko oa lefu la masapo ka lebaka la ho hlaseloa ke matla a maholo a Sahara (Cerastes Cerastes), Aissaoui Y, Hammi S, Chkoura K, Ennafaa I, Boughalem M, Bulletin de la Société de pathologie exotique, August 2013
> Likotsi tsa batho le ho bolaoa ka lebaka la litsiba tsa marine tsa mafura tsa lelapa la Conidae, Kohn AJ, Int J Clin Pharmacol Ther. 2016 Mar. 54 (7): 524-38. doi: 10.5414 / CP202630.
> Ischemic Stroke After Wasp Sting, Kulhari A, Rogers A, Wang H, Kumaraswamy VM, Xiong W, DeGeorgia M, J Emerg Med. 2016 Aug 18.
> Liphello tsa kelello tsa ho longoa ka majoe le litlhapi: linoha, likhahla le li-scorpions, Del Brutto OH, Handbook of Clinical Neurology, ka July 2013