Karakurt ispider inouraya. Asi nokuda kwehutano hwevanhu, kukanganisa kwevakadzi chete kune ngozi. Uturu hwahwo hune neurotoxic uye hunokonzera kusunungurwa kwakanyanya kweacetylcholine mumashandisirwo akasiyana-siyana eesuromuscular synapses, uyewo muCNS synapses. Haazotungamiri pamigumisiro inouraya, kana munhu akazviziva anoziva zviratidzo zvinoratidzirwa nekuruma karakurt, uye pane nguva achatsvaka rubatsiro rwechiremba.
Zviratidzo zvekutanga kuruma karakurt
Kuruma karakurt hakusi kunorwadza. Muzviitiko zvakawanda, inonzwisiswa senyore yekubatsira kana kusatombofunga. Maitiro emunharaunda kuhutachiona hwemasipiresi haasipo kana kuti haasati yanyatsoratidzwa - ganda iri munharaunda inoruma rinogona kunge rakanyangarika. Kazhinji kazhinji hapasina kuchinja kwekugara uye zvakaoma kuwana nzvimbo yekuruma. Nemhaka yekurwadziwa kwekurumwa, vazhinji vakaurayiwa (kunyanya avo avo vakarumwa munguva yehope) havafambidzani hurombo hwavo husina kuitika nokukurumidza nekurumwa kwechirwere chinouraya uye kungoenda kune imwe sangano rezvehutano mushure mekuratidzwa kunoitwa kudhakwa.
Zviratidzo zvekutanga zvinokonzera kumira kwe karakurt zvinoratidzwa nokukurumidza, mushure memaminitsi mashanu, uye zvinokurumidza kufambira mberi. Izvi zvinosanganisira:
- kupisa kunopisa panzvimbo yekuruma;
- kurwadziwa mu lymph nodes ;
- marwadzo anopa masangano emakumbo;
- chizoro.
Kuoma kwemarwadzo kunopesana kubva kune unyoro kusvika kune zvakanyanya. Zvose zvinoenderana nehupfu hwehupfu. Kana iyo inouraya yakasimba, mushure mekurumwa karakurt pane zviratidzo zvakadaro, se:
- zvinorwadza muscular pain (inogona kubatanidzwa ne paresthesia mucheka kumashure, mimba kana chifuva);
- kutya kushamiswa;
- kunyangwe kutya kwekufa;
- kureba kweganda;
- kuchema.
Zviratidzo zvekurwa karakurt
Kana murwere asingagoni kupa rubatsiro rwekutanga, nguva pfupi mushure mekurohwa karakurt kunotanga kuwedzera zvimwe zviratidzo. Munhu akaremara ane utera husina simba. Inonyanya kuzivikanwa mumigumo yakadzika, semugumisiro wekuti munhu haakwanisi kufamba kana kuti haakwanisi kumira patsoka dzake zvachose. Kuronga uye kurwadza kunorwa kwenzvimbo dzakasiyana kunogona kusanganiswa nekunzwika kwematambudziko. Kazhinji kacho, mishonga yemimba yakaoma zvikuru. Kuoma kworurimi, kunonzi leukocytosis, paresis yemukumbo uye kuwedzera kwekushisa kunoratidzawo kuruma karakurt. Vose vavo vanotevedzera mufananidzo wemubereki wakaoma, ndicho chikonzero kune zviitiko zvekuvhiya kusina kuipa kana uroyi hwemhando iyi yevanga.
Vakawanda vanotambudzwa vanowanzoshungurudzika uye kurutsira, kushungurudzika uye kusagadzikana kwakanyanya kwemisungo yemigumo kana kumashure. Kana pasina kurapa panguva ino, kuonekwa kwe:
- positive Kernig syndrome;
- spasm of sphincters;
- kudengenyeka kana kushungurudzika kwekudzivirirwa kwemitsipa ye occipital;
- kukanganisa kwebasa remapfupa ekufema;
- kuwedzerwa ropa.
Zviratidzo zvekutyisa zvakanyanya
Mumatambudziko akaoma, pane zvimwe zviratidzo zvekurumirwa kwekandara kweKarakurt. Kushungurudzika kwomunhu wacho kunotsiviwa nekusava nehanya uye kuora mwoyo. Ane nyonganyonga (mune zvimwe zviitiko ne psychotic reactions) uye progressive dyspnoea ne pulmonary edema (wet wheezing, crepitation, foamy sputum).
Nzvimbo dzakawanda dzinoruma dzinobhururuka zvakanyanya paganda. Nokuda kwechikamu chakaoma chekumwa doro, chiitiko chezviitiko zve marwadzo akasiyana-siyana anorwadza uye anorwadzawo zvakare unhu. Iyi nyika yakaoma nepfungwa yakasimba yekutya, kukanganisa kwemapoka akasiyana-siyana uye musimba wakasimba unoshaya simba. Panogona kuva nekuputsika kweveristalsis kana kukwidza.
Nemhando dzakanyanyisa dzehupfuya shure kwekurwa karakurt, zvinorwadza zvinowanzoguma pamagumo ezuva rokutanga. Kana uroyi hwakashamisika zvikuru nehupenyu, uyo anenge atambura anogona kunzwa kurwadziwa mazuva 3-4.