I-Gila Monster kanye ne-Mexican Beaded Lizard Lizard Ukuhlafuna: I-Mechanical Jaw Prying, Exendin-4 Anaphylaxis, kanye ne-Airway Angioedema¶

Isilo sase-Gila (i-Heloderma suspectum, edabuka ogwadule lwase-Sonoran, e-Mojave, nase-Chihuahuan eningizimu-ntshonalanga ye-United States nasenyakatho-ntshonalanga ye-Mexico) kanye nesibankwa esinobuhlalu sase-Mexican (Heloderma horridum kanye nezinhlobo ze-Heloderma ezihlobene kulo lonke elase-Mexico nase-Guatemala) yizona kuphela ezitholakala e-America e-American lizard. izindlala ezinobuthi namazinyo agogodile. Ngokungafani nama-rattlesnake noma ama-cobra, ajova ubuthi ngengxenyana yesekhondi ngokusebenzisa amazinyo e-hypodermic omhlathi ongaphezulu angenalutho futhi akhulule inyamazane yawo, I-Heloderma izibankwa azinazo izindlela zokucindezela ubuthi bemisipha kanye namazinyo angenalutho. Esikhundleni salokho, ubuthi bugeleza bubheke phezulu ngesenzo se-capillary busuka ezindlaleni ezingaphansi komhlaba ezitholakala emhlathini ongezansi ngokusebenzisa imisele evulekile emazinyweni angaphansi nangaphezulu kuyilapho isibankwa sigoqana ngemisipha enjengogandaganda futhi sihlafuna ngesigqi senyama yomuntu. Njalo ngomzuzwana owengeziwe lapho isilo se-Gila noma isibankwa esinobuhlalu sihlala sinamathele kuvumela ubuthi obengeziwe ukuthi bungene kuma-capillaries esikhumba acijile, futhi ukuvumela incithakalo enzima ilenge ingasekelwa emunweni noma esandleni kubangela ukukhiya okuhlabayo okugaya amazinyo amile kuze kufike ku-periosteum nemisipha. Uma ubuthi bungena ekujikelezeni kwegazi, i-helodermin, i-helospectin, i-gilpaterin, i-kallikrein-like proteases, ne-exendin peptides (kuhlanganise ne-exendin-4 ku-H. suspectum) kubangela ubuhlungu obuvuthayo obuvuthayo, i-edema esakazeka ngokushesha, **i-kallikrein-mediated ejulile yesistimu ye-hypotensive 05 kanye ne-3 hypotensive system, i-hypotensive yamaphesenti angu-3 kanye ne-hypotensive system. i-envenoma, i-angioedema esongela ukuphila esongela ukuphila yolimi, izindebe, i-uvula, ne-larynx eduze kwe-IgE-mediated anaphylaxis yangempela. Uma othile elunywe isilo se-Gila noma isibankwa esinobuhlalu, shayela indawo yangakini izinombolo eziphuthumayo ngokushesha. Futhi buyekeza imihlahlandlela yethu yezelamani ku ukungezwani komzimba kanye ne-anaphylaxis, inyoka, futhi ukwethuka.

Okubalulekile kuwe ngokushesha ukuthi ukweseka isisindo esigcwele somzimba wesibankwa ngaso leso sikhathi ukuze singalengi enxebeni, vula imihlathi ngemizuzwana usebenzisa into eqinile eyisicaba noma induku ebekwe ngemuva kwamazinyo angaphambili ngenkathi ukhipha isitho ngokuhlanzekile (ungalinge ubambe ilangabi ngaphansi kwesilevu futhi ungalokothi ucwilise isibankwa emanzini), khipha i-nephrole**-autoswee ulimi ngokushesha. ukuhayiza, ukushuba, noma isiyezi, bese sihambisa isisulu emnyangweni wezimo eziphuthumayo ukuze sivikeleke ngokushesha endleleni yomoya, ukuvuselelwa koketshezi lwe-isotonic, nama-X-ray efilimu angenalutho ukuze kutholakale amazinyo aphukile.

Yenza lokhu manje¶

1. Sekela isisindo somzimba wesibankwa ngokushesha bese usibeka phansi phansi, etafuleni, noma engalweni yakho yamahhala. Ungalokothi uvumele isilo sase-Gila noma isibankwa esinobuhlalu saseMexico silenga emoyeni sisuka emunweni, esandleni, noma engalweni, futhi ungalokothi sizame ukusishukumisa noma ukusisusa. Ukulenga kudonsela isilonda, kuklebhule imisipha, futhi kuvule i-clamping reflex yokuzivikela ukuze ihlafune ijule bese iphampa ubuthi obuningi be-submandibular emigqeni.
2. Hlukanisa imihlathi ngemizuzwana nje usebenzisa insimbi eyisicaba eqinile, bese udonsa ingxenye yomzimba elunyiwe iqonde ngqo. Hlunga uthi oluqinile, isibambo sesipuni, ummese webhotela, i-spatula yensimbi, isitaki sekhadi lokuthenga ngesikweletu, noma i-hemostat phakathi komhlane noma ohlangothini lwemihlathi, phusha imihlathi ngenkathi ubambe ingemuva lekhanda lesibankwa liqinile (ubhince ithawula ngesandla ngokushesha), ubhince ithawula noma uyikhiphe ngokushesha. olunywe umunwe ngomnyakazo owodwa osheshayo. Ungalokothi ubambe into ekhanyayo noma ilangabi ngaphansi kwesilevu sesibankwa, futhi ungalokothi ucwilise isibankwa nesandla sakho ebhakedeni lamanzi; ukushisa nokuminza kwengcindezi kubangela ukushaya kanye nokuhlafuna ngamandla.
3. Shayela inombolo yakho yasendaweni yezimo eziphuthumayo ngokushesha futhi uhlole ukuvuvukala kwendlela yomoya noma ukushaqeka kwe-anaphylactic. Dayela u-911 e-United States nase-Canada, 911 e-Mexico, 112 ku-European Union yonkana, 999 e-United Kingdom, 000 e-Australia, noma uhlole inkomba yethu yomhlaba wonke izinombolo eziphuthumayo. Tshela umthumeli ukuthi isisulu sinobuthi I-Heloderma isibankwa esisengozini enkulu yolimi olusheshayo kanye ne-laryngeal angioedema kanye nokushaqeka kwe-hypotensive; ayikho ayikho i-antivenin yezentengiselwano ye-Heloderma envenomation, ngakho ukunakekelwa kusenesikhathi esibhedlela kubalulekile.
4. Jova i-Epinephrine Auto-Injector engaphakathi kwemisipha (EpiPen, 0.3 mg omdala / 0.15 mg ingane) phakathi nethanga elingaphandle ngokushesha uma kuvela izimpawu ze-angioedema, i-anaphylaxis, noma i-hypotension. Bukisisa ukushoshozela noma ukuvuvukala kwezindebe nolimi, iphimbo eliphihlizekile, elinomsindo omkhulu, elishisayo ukugwinya amathe, ukusabalalisa ama-hives, ukuphefumula, noma ukukhanya okukhulu. Ngenxa yokuthi I-Heloderma inhlungu iqukethe kokubili i-bradykinin ekhulula ama-kallikrein kanye namaprotheni avikela umzimba kumasosha omzimba (okuhlanganisa i-exendin-4 ne-phospholipase A2), ukuvalwa kwendlela ephezulu yomoya kungenzeka phakathi kwemizuzu engu-15 kuya kwengu-45 yokulunywa.
5. Susa zonke izindandatho, amawashi, amasongo, nezingubo ezimpintshayo endaweni elunyiwe ngokushesha, bese unisela isilonda kahle ngamanzi agobhozayo ahlanzekile nensipho ethambile. Ukuvuvukala kuqala phakathi nemizuzu emi-5 kuya kweyi-15 futhi kukhuphuke isandla nengalo phakathi nehora, kuguqule noma iyiphi indandatho ibe umjikelezo we-ischemic. Gcina isitho elunyiwe kuleveli yenhliziyo emaphakathi (singaphakamisi phezulu ngaphezu kwenhliziyo noma ilengele phansi).
6. UNGALINGE ufake i-arterial tourniquet, i-Pressure Immobilization Bandage (PIB), amaphakethe eqhwa, i-cryotherapy, i-incision, noma izinto zokudonsa. Ngokungafani nezinyoka zase-Australia ezidala noma izicabucabu ze-funnel-web, I-Heloderma iqukethe ubuthi obuthi hyaluronidase, phospholiparhase A2 kanye ne-metalloproteksi. Ukubamba ubuthi endaweni ngebhandeshi eliqinile noma i-tourniquet kugxilisa ama-enzyme abhubhisayo eminweni nasesandleni, okubangela i-compartment syndrome kanye ne-deep tissue necrosis.

Isihlahla sesinqumo: Isilo se-Gila kanye ne-beaded lizard bite rescue kanye nokuhlolwa esibhedlela¶

flowchart TD
    A["I-Gila Monster noma i-Mexican Beaded Lizard Bite"] --> B{"Ingabe isibankwa sisaboshiwe esikhunjeni?"}
    B -->|Yes: Jaws locked and chewing| C["Sekela isisindo somzimba wesibankwa endaweni ngokushesha; UNGALOKOTHI uyivumele ilenge noma ifake ilangabi/amanzi"]
    B -->|No: Lizard already detached| D["Hambisa kude ngamamitha ama-3; khipha zonke izindandatho, amawashi, nemikhono eqinile esithweni esilunyiwe ngokushesha"]
    C --> E["Induku eqinile, isibambo sesipuni, noma i-pry bar phakathi kwemihlathi; i-lever ivule futhi idonse isitho siqonde ngaphandle"]
    E --> D
    D --> F{"Noma yiluphi ulimi/izindebe ukuvuvukala, izwi elihoshozayo, i-stridor, ukuhefuzela, ukuqunjelwa, noma ukuquleka?"}
    F -->|Yes: Airway Angioedema or Anaphylactic Shock| G["Shayela u-911 / Inombolo Yezimo Eziphuthumayo MANJE; faka i-IM Epinephrine 0.3 mg ethangeni elingaphandle; lala phansi uphakamise imilenze uma unesiyezi"]
    F -->|No: Severe local burning pain and swelling only| H["Nisela isilonda ngensipho namanzi; gcina izitho ezingeni lenhliziyo; UNGALOKOTHI usebenzise i-tourniquet, i-PIB, noma iqhwa"]
    G --> I["Ukuthuthwa kwe-EMS ngokushesha: intubation yokuqala ye-endotracheal ngaphambi kokuphakama kwe-laryngeal edema + IV crystalloids + vasopressors"]
    H --> J["Ezokuthutha eziya eMnyangweni Wezimo Eziphuthumayo Esibhedlela ukuze zihlolwe okungenani amahora angu-6 kuya kwayi-12"]
    I --> K["Ukunakekelwa Kwesibhedlela: I-nerve block yesifunda noma i-IV fentanyl yobuhlungu + I-X-ray yezicubu ezithambile zamazinyo asele amile + I-Tetanus nama-antibiotics"]
    J --> K

Ukuqhathanisa kwekhanda kuya kwekhanda: I-Heloderma Lizards vs North American Pit Vipers vs Non-Venomous Lizards¶

Ngenxa yokuthi izisulu nabaphenduli eNingizimu-ntshonalanga yaseMelika, e-Mexico, nasezikhungweni zezilwane ezihuquzelayo bavame ukudida ukulunywa kwe-Heloderma okunobuthi nokushaywa kwenyoka ye-rattlesnake noma ukulunywa kwezibankwa ezingenabo ubuthi, ukuhlukaniswa kwe-biomechanical kanye nobuthi kubalulekile:

I-Anatomy ye-Heloderma bite nokuthi kungani imizuzwana ibalulekile ngesikhathi sokuhlukaniswa komhlathi¶

Amazinyo aphansi nama-mechanics ahlafunwayo ampompa kanjani ubuthi¶

Ukuze uqonde ukuthi kungani isilo se-Gila noma isibankwa esinobuhlalu sase-Mexico kufanele sisuswe phakathi nemizuzwana embalwa yokuqala, qhathanisa uhlelo lwaso lobuthi nolwenyoka:

1. I-Submandibular Gland Architecture: Kokubili i-Heloderma suspectum kanye ne-Heloderma horridum, izindlala zobuhlungu ziyizindlala ezingaphansi kwe-submandibular ezitholakala kumhlathi ongezansi (mandible), okwenza iqhubu eduze kwesilevu. Indlala ngayinye ihlukaniswe yaba ama-lobe amathathu noma amane, futhi i-lobe ngayinye idonsa ngomgudu wayo ukuze ivuleke ku-mucosal floor yomlomo eduze kwesisekelo samazinyo e-mandibular angaphandle.
2. Amazinyo Amile Nesenzo Somthambo Wegazi: Inunu ye-Gila inamazinyo acishe abe ngu-35 ukuya kwangu-40 abukhali, ajikayo emihlathini yaso. Womabili amazinyo aphansi nangaphezulu anemisele ejulile yobude endaweni yawo yangaphambili nangemuva, eneziteshi ezinobuthi obujulile ku-amazinyo angaphambili naphakathi aphansi. Uma isibankwa siluma, amachibi anobuthi emhlathini ongezansi bese sidonselwa phezulu eduze kwemigodi yezinyo ngokusebenza kwe-capillary ngqo esikhumbeni somuntu esinezimele.
3. Kungani Ukulenga Nokuhlafuna Kuphindaphinda Umthamo Wobuthi: Ngenxa yokuthi ayikho i-piston enemisipha yokukhipha ubuthi ngeshubhu elingenalutho, i-nip ebuka ngokushesha ayidlulisi cishe ubuthi (**isilinganiso sokuluma okomile samaphesenti angama-20 ukuya kwangu-30 ngama-nips kafushane **). Nokho, lapho i-Heloderma ibambelela emunweni, imisipha yomhlathi we-pterygoid kanye ne-temporalis iyavaleka. Isibankwa senza ukugoba ngapha nangapha kanye nokuhlafuna okunesigqi, sibona amazinyo amile ejula ngesikhumba nemithambo yedijithali kuyilapho sicindezela izindlala ezingaphansi kwe-submandibular ukumpompa ubuthi obusha embhedeni wamanxeba.

================================================================================
   MECHANICAL JAW DETACHMENT PROTOCOL FOR CLAMPED HELODERMA LIZARDS
================================================================================

  [WRONG: Letting Lizard Hang]          [RIGHT: Support + Flat-Lever Pry]

       Bitten Hand                           Bitten Hand (Held Steady)
          |                                       |
      (Wound) <--- Gravity pulls down:        (Wound) <--- Pry stick / spoon
          |        Teeth saw into bone;           |        handle wedged behind
     [Lizard Head] reflexive jaw lock        [Lizard Head] front teeth to open
          |        pumps more venom               |
     [Heavy Body]                            [Heavy Body]
     (Dangling in                            ===============================
      mid-air)                               Supported FLAT on ground/table
                                             (Stops reflexive chewing lock)
================================================================================

Isinyathelo-by-step mechanical emihlathini detachment¶

Uma isilwane esisabekayo se-Gila noma isibankwa sobuhlalu sase-Mexico siboshelwe emunweni wakho, esandleni, engalweni, noma eqakaleni, landela lokhu kulandelana ngqo:

1. Isinyathelo 1: Sekela umzimba wesibankwa endaweni eyisicaba ngokushesha (Okwesibili 0 kuya ku-2):
2. Bamba umzimba wesibankwa noma ubeke isandla sakho elunyweni ngqo phansi emhlabathini, etsheni, esiqongweni setafula, noma edolweni lakho ukuzeisisu sonke kanye nezinyawo ezine zihlale endaweni eqinile.
3. Okwenza lokhu kusebenze: Ngokushesha nje lapho isibankwa sizwa izinyawo zaso zisekelwe endaweni eqinile futhi iyeka ukulenga emoyeni, cishe amaphesenti angu-30 kuya kwangu-40 ezibankwa ze-Heloderma azoqaqeka ngokuzenzakalelayo futhi azame ukukhasa ecashile.
4. Isinyathelo sesi-2: Bika i-lever eqinile eyisicaba ngemuva kwamazinyo angaphambili bese uyivula (Okwesibili 2 ukuya ku-10):
5. Uma isibankwa sihlala siboshiwe, yiba nomuntu wesibili (noma sebenzisa isandla sakho esikhululekile) bamba isibankwa siqine kwesokudla ngemuva kwendawo ebanzi yekhanda/entamo ukuze singakwazi ukusonta umzimba waso emaceleni (izikere ezisonta emaceleni zisuse amazinyo aphukayo ngaphakathi kwemigodla yemisipha yakho).
6. Thatha noma yiliphi ithuluzi eliqinile, eliyisicaba elitholakala ngokushesha:induku yokhuni eqinile, isibambo sesipuni sensimbi noma semfoloko, ummese webhotela, i-screwdriver ye-flathead, isitaki samakhadi esikweletu amabili noma amathathu, noma ama-hemostats ezokwelapha*.
7. Shelelezisa iphinifa ekhoneni elihlangothini lomlomo (ngemuva kwamazinyo angaphambili akhiyelwe ngokuqinile), phendukisa noma hlukanisa imihlathi iye iqonde phezulu, futhi ngokushesha amazinyo asula isikhumba, donsela umunwe olunyiwe uqonde ngqo bese uhamba okungenani amamitha amathathu (amafidi ayi-10).
8. Isinyathelo sesi-3: Uma uwedwa ogwadule ungenawo amathuluzi:
9. Beka isibankwa phansi, cindezela umzimba waso ngobumnene ngedolo noma isicathulo sakho, bamba ingemuva lekhanda ngesandla sakho esikhululekile, bese usebenzisa induku eqinile yasogwadule noma uhlaka lwamatshe oluyisicaba ukuze uvule imihlathi ngaphambi kokukhipha isandla sakho siqonde.
10. Kungani Amakhambi Esintu Eyingozi Futhi Enqatshelwa:
11. UNGALOKOTHI ubambe into ekhanyayo, umentshisi, noma ilangabi elivulekile ngaphansi kwesilevu sesibankwa: Ukushisa umhlathi wesibankwa kubangela ukusha okwesithathu esandleni sakho futhi kubangele ukubhuquza nokuhlafuna okujulile.
12. UNGALOKOTHI usicwilise isibankwa kanye nesandla sakho esilunywe emanzini: I-Heloderma izibankwa zingabamba umoya wazo ngaphansi kwamanzi imizuzu eyi-15 kuya kwengama-30 ngaphandle kokuwadedela, kuyilapho amanzi egeza amagciwane omlomo futhi ehlanganisa ubuthi emibhodweni yakho evulekile.
13. UNGALOKOTHI uthele ukuhlikihla utshwala, uphethiloli, noma i-ammonia emlonyeni wesibankwa: La makhemikhali athululela aqonde emigodini yamazinyo esilondeni sakho esiluhlaza, abangele i-chemical tissue necrosis.

I-Pathophysiology ye-Heloderma Venom: Kallikreins, Helodermin, kanye ne-Exendin-4 Anaphylaxis¶

1. Ubuhlungu bendawo obubuhlungu kanye ne-edema esakazeka ngokushesha¶

Phakathi** nemizuzu emi-2 ukuya kwemi-5** yokulunywa okulimazayo, izisulu zizwa ubuhlungu obusha obumangalisayo obushisayo endaweni yokulunywa obukhipha ingalo yonke noma umlenze phakathi kwemizuzu engu-15 kuya kwengu-30. - Kungani ubuhlungu buqine kangaka: Heloderma ubuthi buqukethe i-phospholipase A2, hyaluronidase ("isici esisakazekayo" esincibilikisa i-hyaluronic acid ku-matrix engaphandle kweseli), serotonin, kanye ne-kallikrein-like glycoprotein (gilatoxin ku-Hrridum suspecting kanye ne-Hrridum suspecting). horridum)* ehlukanisa i-kininogen ibe bradykinin. - Ukubonakala komtholampilo: Isilonda ngokuvamile sibonisa iphethini eyisiyingi noma emise okuka-V yokubhoboza amazinyo amaningi awophayo kanye nemicu edabukile, ngokuvamile enombala oluhlaza okwesibhakabhaka ezungeze izimpawu zamazinyo. I-edema eshubile isakazeka ngokushesha isuka emunweni olunyiwe inqamule esandleni futhi ikhuphuke ingalo phakathi nehora lokuqala elingu-1 kuya ku-4, ihambisane ne- lymphadenopathy yesifunda ethambile endololwaneni nasekhwapheni. Ubuhlungu obuhlabayo obunamandla buvame ukuphakama ehoreni elingu-1 kuye kwayi-4 futhi bungaphikelela amahora angu-12 kuya kwangu-48.

2. I-Kallikrein-bradykinin kanye ne-VIP-like hypotensive shock¶

Kumaphesenti angu-15 kuya kwangu-30 esilwane esisabekayo se-Gila kanye nokulunywa kwezibankwa ezinobuhlalu, ubuthi obanele bungena ohlelweni lwe-vascular kanye ne-lymphatic ukuqala impilo esongela ukuphila i-systemic vasodilatory kanye ne-cardiotoxic syndrome phakathi kwemizuzu eyi-15 kuya kwengama-90: - I-Gilatoxin / Kallikrein Bradykinin Storm: I-kallikrein enobuthi ikhiqiza ukuqhuma okukhulu kwesistimu ye-bradykinin, i-endothelial vasodilator enamandla kanye nesici sokungena kwemithambo esibangela ukuxegiswa kwemisipha ebushelelezi ye-arteriolar kanye nokuvuza kwe-capillary fluid. - I-Helodermin ne-Helospectin (i-VIP-like Peptides): Kokubili H. suspectum kanye H. ubuthi be-horridum buqukethe i-helodermin kanye ne-helospectin, ama-peptide angama-homologs esakhiwo womuntu I-Vasoactive Intestinal Peptide (VIP). Lawa ma-peptide abophezela kuma-receptors e-vascular VIP, avule i-adenylate cyclase, ephakamisa i-intracellular cyclic AMP (cAMP), futhi abangele i-systemic arterial vasodilation ejulile, i-hypotension enzima (umfutho wegazi we-systolic wehla ngaphansi kuka-70 kuya ku-80 mmHg), i-reflex sinus tachycardia, i-direnching noma i-diaphoresis ephefumulayo, i-syncope. - I-Ischemia eqondile ye-Myocardial Ischemia kanye ne-Arrhythmias: Imibiko yamacala ibhala ukucindezeleka kwe-myocardial yesikhashana, ukungavamile kwe-ST-segment kanye ne-T-wave ku-ECG eholayo engu-12, ukubambezeleka kokuqhuba, futhi kuyaqabukela ifune i-myocardial infarction noma i-coronary vasospasm ebangelwa ukuqina kwe-hypotension okuhlangene kanye nokukhululwa komlamuli we-anaphylactic.

3. I-Fulminant Airway angioedema kanye ne-Exendin-4 IgE anaphylaxis¶

Ingozi engokomtholampilo ephawulekayo ye-Heloderma envenomation ebamba odokotela besimo esiphuthumayoi-angioedema esheshayo, enkulu yolimi, izindebe, i-uvula, ulwanga oluthambile, ne-larynx: - I-Dual Mechanism (Bradykinin + IgE Mast Cell Degranulation): 1. I-Bradykinin-Mediated Angioedema: Njenge-angioedema eyenziwe nge-ACE-inhibitor, ukwenziwa kusebenze kwe-venom kallikrein kukhukhula imibhede ye-capillary engaphansi kolimi kanye ne-laryngeal nge-bradykinin, okubangela ukuphuma koketshezi olungagobhozi ngokushesha olimini kanye nendlela yomoya ye-supraglottic ngisho nasekulunyweni kwesisulu klzzwxh:0042,i-39-amino-acid glucagon-lie peptide-1 (GLP-1) receptor agonist (eyathuthukiswa ngokwenziwa yaba umuthi wesifo sikashukela somuntu exenatiduder, kanti i-exenatiduméloder* **exendin-3**. Kanye ne-phospholipase A2 enobuthi kanye ne-hyaluronidase, lawma-peptide angaphandle asebenza njengezinto ezingezwani nomzimba ezinamandla. Abagcini bezilwane ezihuquzelayo, ama-zoo herpetologists, noma abaqoqi abalunywe ngaphambilini bangase bathuthukise ukuqhuma kwe-IgE-mediated anaphylactic shock, urticarievamile, i-bronchospasm, kanye ne-laryngeal edema phakathi nemizuzu. - **phumela we-Hypoglycemia/Insulinotropic we-Exendin-4: Ngenxa yokuthi i-exend-4 inamandla i-GLP-1 receptor agonist enesigamu sempilo ende ye-plasma kune-GLP-1 yomuntu womdabu, i-systemic envenomation ingashukumisa ukukhishwa kwe-insulin ye-pancreatic beta encike ku-glucose, ukubambezeleka kanye nokuphuma kwesisu. i-reactive hypoglycemia edinga ukuhlolwa kwe-serial glucose egazini emnyangweni wezimo eziphuthumayo.

Usizo lokuqala lwangaphambi kwesibhedlela kanye nokuphathwa komnyango wezimo eziphuthumayo esibhedlela¶

Uhlu lokuhlola lwangaphambi kwesibhedlela (Imizuzu yokuqala engama-60)¶

• Susa isibankwa ngokuphepha emizuzwaneni embalwa ngokusekela isisindo somzimba waso endaweni ethile bese uvula imihlathi ngothi oluqinile, isibambo sesipuni, noma umphetho wekhadi lesikweletu; ungalokothi usebenzise umlilo, ukucwiliswa emanzini, noma amakhemikhali.
• UNGALUbulali noma ulethe isibankwa esiphilayo esinobuthi egumbini lezimo eziphuthumayo esibhedlela. Isithombe se-smartphone esithathwe endaweni eqhele ngamamitha angu-3 (amafidi angu-10) sanele ukuze siqinisekiswe, futhi ngenxa yokuthi ayikho i-antivenin eqondene nohlobo oluthile, ukuletha i-Heloderma esitsheni kudala ingozi yesibili yokulunywa kubasebenzi basesibhedlela.
• Hlola Indlela Yomoya, Ukuphefumula, Nokujikeleza (ABCs) njalo emizuzwini emi-5: Bheka ngaphakathi emlonyeni ukubona i-uvular noma ukuvuvuka kolimi, lalela umsindo oshisayo noma i-stridor, futhi uhlole amandla e-radial pulse.
• Nika i-Epinephrine e-intramuscular (0.3 mg omdala / 0.15 mg ingane ethangeni le-anterolateral) ngokushesha lapho kuvela uphawu lokuqala lokuvuvuka kolimi/izindebe, ukuqina komphimbo, i-stridor, ukuhefuzela, ukugcwala kwesifuba, noma isiyezi esishubile. Phinda emizuzwini emi-5 kuye kweyi-15 uma izimpawu ziqhubeka.
• Misa isihlalo sesiguli (sicaba emhlane) imilenze iphakame ngamasentimitha angu-30 (amayintshi angu-12) uma sizizwa siphelelwa amandla, sinesiyezi, siphaphatheka, noma sijuluka, ngaphandle kwalapho sihlanza noma sizama ukuphefumula siqonde ngenxa ye-edema yomoya.
• Susa bonke ubucwebe (izindandatho, amawashi, namasongo) esithweni esilunyiwe, geza isilonda kahle ngensipho namanzi agobhozayo, umboze ngendwangu eyomile eyinyumba, futhi wenze isitho singanyakazisi umxhaka noma indwayimane ezingeni lenhliziyo elimaphakathi*.

I-toxicology yasesibhedlela kanye nephrothokholi yemithi yezimo eziphuthumayo¶

Ngoba ayikho i-antivenin yezentengiselwano ekhona ye-Heloderma suspectum noma Heloderma horridum, ukunakekelwa kwezimo eziphuthumayo esibhedlela kuqondiswe ekutholeni indlela yokuphefumula ngaphambi kwesikhathi, ukuvuselela i-hemodynamic, ukuvinjwa kobuhlungu besifunda, kanye nokukhishwa kwezinyo lomzimba wangaphandle:

1. Ukuvikeleka Kwendiza Esheshayo (Okubaluleke Kakhulu):
2. Noma isiphi isiguli esiveza ukuvuvukala kolimi, i-sublingual edema, izwi elinyakazayo, ukuvuza, i-dysphagia, noma i-stridor kudinga ukuphathwa ngokushesha kwe-IM/IV epinephrine, i-H1/H2 antihistamines (diphenhydramine + famotidine), IV corticosteroids (methylprednisolone mgne IVne IVne IV) ne-demotidine 125 ukubonisana okuphuthumayo kwe-anesthesia/ENT ukuze kufakwe i-endotracheal intubation.
3. Iparele Elibalulekile: Ngoba i-Heloderma angioedema ihilela ingxenye enkulu ethi kallikrein-bradykinin ngaphezu kwe-histamine, ama-antihistamine ajwayelekile nama-steroid angase ahluleke ukumisa ukunwetshwa kolimi. Intuba kusenesikhathi usebenzisa i-laryngoscopy yevidiyo noma i-fiberoptic intubation evukile enokusetha okuphindwe kabili okulungele i-cricothyrotomy yokuhlinzwa ephuthumayo ngaphambi kokuvuvukala kwe-glottic yokuvuleka.
4. Ukuvuselelwa Kwe-Hemodynamic kwe-Kallikrein/Helodermin Shock:
5. Sungula imigqa emibili yemithambo emikhulu futhi uthele ama-isotonic crystalloid boluses (20 kuya ku-30 ​​mL/kg we-Normal Saline noma i-Lactated Ringer's) ukuze ugcwalise kabusha umbhede we-vasodilated wemithambo kanye nokuphikisana nokuvuza kwe-capillary yesikhala sesithathu.
6. Uma i-hypotension iqhubeka naphezu kokuvuselela uketshezi, qalisa ukumnika okuqhubekayo kwe-vasopressor ye-adrenergic eqondile: i-norepinephrine noma i-epinephrine ethathiwe ukuze kugcinwe umfutho we-arterial (MAP) ongaphezu kuka-65 mmHg.
7. Ukulawula Ubuhlungu Okuqondile: Kungani Izivimba Zezinzwa Zesifunda Zishaya I-Opioid Yedosi Ephezulu Yodwa:
8. Ubuhlungu obushisayo bokulunywa I-Heloderma bungadinga imithamo ephezulu ye-opioid efakwa emthanjeni (ekhulula i-histamine futhi engenza i-hypotension ibe yimbi).
9. Uma sekuhlolisiswe ukuhlolwa kwe-neurovascular kanye ne-tendon komunwe olunywe noma isandla kubhalwe phansi, i-analgesia yesibhedlela evamile yegolide iyi- i-digital nerve block yendawo noma i-ultrasound-guided regional wrist/forearm nerve block (i-radial, median, noma i-ulnar nerve block) isebenzisa isikhathi eside **0.5% bupivacaine noma i-epinenephrineI-epinenephrine e-epinephrineITH i-epinepinephrine i-digital nerve block ezungeze imithambo yomunwe). Ibhulokhi yesifunda ivala izinhlungu ezinzima phakathi kwemizuzu emi-5 kuya kweyi-10 ngaphandle kokwehlisa umfutho wegazi.
10. Ama-X-Rays Ezicubu Ezithambile Eziphoqelekile kanye Nokuhlolwa Kwamazinyo Akhulisiwe:
11. Ngenxa yokuthi amazinyo e-Heloderma ayaphuka futhi angaphansi kwe-subpleurodont, izingcezwana zamazinyo ezishumekiwe zikhona kumaphesenti angu-30 kuya kwangu-50 wokulunywa okuhlafunwayo.
12. Thola klzzwxh:0131 kanye/noma **i-high-frequen point-of-care ultrasound* yomunweolunywe noma isandla kuzo zonke iziguli, ngoba amazinyo e-Heloderma abaliwe ane-radiopaque.
13. Uma isandla sesilalisiwe nge-nerve block yesifunda, nisela isilonda kakhulu ngosawoti ojwayelekile oyinyumba futhi uhlole ngobumnene amapheshana okubhoboza nge-forceps ukuze ukhiphe noma yiziphi izicucu zamazinyo ezigciniwe (ungalokothi wenze izimbobo ezijulile ezingaboni noma i-prophylactic fasciotomies ngaphandle uma i-compartment syndrome ifakazelwa yi-manometry engaphezu kuka-30 mmHg).
14. Iphaneli Yelabhorethri, i-ECG, kanye ne-Prophylaxis:
15. Thola i-ECG eholayo engu-12 nokuqapha kwenhliziyo okuqhubekayo, isibalo segazi esiphelele (CBC), iphaneli ye-metabolic ebanzi (CMP) ene-serial point-of-care blood glucose (ukuqapha i-exendin-4-mediated hypoglycemia noma i-renal hypoperfusion), iphrofayili ye-coagulation, ipuleti le-fitcine, i-fitcine ne-PTT (CK)**.
16. Lawula i-tetanus toxoid / i-Tdap booster uma kufanele, futhi unikeze inkambo yezinsuku ezingu-5- kuya kweziyi-7 yemithi elwa namagciwane oral-spectrum ebanzi emboza izinti ze-reptile oral Gram-negative (Salmonella, Pseudomonas, Aeromonas, Serratia) kanye nesikhumba, i-coccine-clative ye-Gram-clative (875/125 mg PO kabili ngosuku)** noma ciprofloxacin plus clindamycin/doxycycline.
17. Qaphela zonke iziguli ezingenazimpawu noma ezinezimpawu ezincane isikhathi ubuncane bamahora angu-6 kuya kwayi-12 emnyangweni wezimo eziphuthumayo, futhi wamukele zonke iziguli ezinezimpawu zesistimu, i-hypotension, i-angioedema, noma ukuvuvukala kwezitho eziqhubekayo kuyunithi egadiwe noma i-ICU okungenani amahora angu-24.

Izinombolo zezimo eziphuthumayo zesifunda kanye nezinqubomgomo ze-ejensi¶

• I-United States ne-Canada: Dayela u-911* ngokushesha ukuze uthole noma yisiphi isilo se-Gila noma ukulunywa kwesibankwa esinobuhlalu. Xhumana no-Ukulawula Ubuthi base-US kokuthi 1-800-222-1222 (ixhumeka eNingizimu-ntshonalanga ne-Arizona Poison and Drug Information Center e-Tucson noma Isikhungo Solwazi Lwe-Banner Poison and Drug e-Phoenix) noma Isikhungo Sobuthi Sesifundazwe sase-Canadian sezivumelwano zesibhedlela.
• I-Mexico ne-Central America (i-Guatemala): Shayela u-911* yonkana i-Mexico noma 122 / 123 e-Guatemala. E-Mexico, odokotela bangathintana ne-RETOMEX (i-Red Toxicológica Mexicana) ukuze bathole ukwesekwa kwe-Heloderma horridum kanye ne-Heloderma suspectum. Ama-antivenin we-Mexican scorpion noma i-pit viper awaqedisi ubuthi be-Heloderma futhi akufanele anikezwe.
• E-United Kingdom: Shayela u-999* ukuze uthole i-ambulensi uma umgcini-zoo noma eqoqweni lezilwane ezihuquzelayo olunyiwe. Odokotela kufanele baxhumane ne-NPIS / TOXBASE kanye ne-Liverpool School of Tropical Medicine.
• I-European Union: Dayela u-112* ukuze uthole izinsizakalo zezokwelapha eziphuthumayo kulandela ukulunywa yiqoqo labantu abathunjiwe, futhi uxhumane nesikhungo sakho sikazwelonke sokulawula ubuthi ukuze uthole izivumelwano ezisekelayo ze-toxicology.
• I-Australia ne-New Zealand: Dayela u-000* e-Australia noma 111 eNew Zealand ukuze uthole ukuchayeka kwezilwane ezihuquzelayo ezithunjiwe, bese uthinta Isikhungo Solwazi Sobuthi base-Australia ku-13 11 26 (noma i-New Zealand National Poisons Centre kokuthi 0800 764 766). Ngokungafani nezinyoka zomdabu zase-Australia, Ibhande Lokufaka I-Pressure Immobilization (PIB) AKUMELE lifakwe ekulumeni I-Heloderma yangaphandle.

Imibuzo evame ukubuzwa¶

Kungani i-monster ye-Gila ibambelela futhi ihlafune esikhundleni sokushaya futhi idedele njengenyoka ye-rattles?¶

Ngokungafani nama-rattlesnake, anama-hypodermic fangs angenalutho angaphezulu komhlathi axhumene nezindlala ezinobuthi obucindezelayo ezijova isihlungu ngengxenyana yomzuzwana, izilo ze-Gila nezibankwa ezinobuhlalu zase-Mexico zinezindlala ezinobuthi emhlathini wazo ongezansi ngaphandle kokucindezela kwemisipha. Ubuthi bazo bugeleza bungene emlonyeni phansi kwamazinyo amazinyo abushelelezi futhi budonselwa phezulu esilondeni ngokusebenza kwe-capillary. Ukuze ilethe umthamo wokuzivikela wobuthi, isibankwa kufanele sibambe imihlathi yaso enamandla futhi sihlafune esikhumbeni ngendlela enesigqi ukuze kusebenze ubuthi obusezinyo emiseleni yokopha.

Iyiphi indlela eshesha kakhulu futhi ephephe kunazo zonke yokuthola isilo sase-Gila sidedele isandla sakho?¶

Okokuqala, sekela ngokushesha isisindo somzimba esigcwele sesibankwa phansi, itafula, noma ingalo yakho ekhululekile ukuze singalengi emoyeni kusukela emunweni wakho, ngoba ukulenga kubangela ukukhiya komhlathi kanye nokuhlafuna okujulile. Okulandelayo, slayida into eyisicaba eqinile njengokhuni oluqinile, isibambo sesipuni, ummese webhotela, i-screwdriver ye-flathead, noma inqwaba yamakhadi okuthenga ngesikweletu eceleni komlomo ngemuva kwamazinyo angaphambili, uvule imihlathi, bese udonsa isandla sakho siqonde. Ungalokothi ubambe ilangabi ngaphansi kwesilevu sesibankwa futhi ungalokothi usicwilise ngaphansi kwamanzi, njengoba kokubili kubangela ukushaya ngamandla kanye nokuklebhuka kwezicubu ezimbi kakhulu.

Ingabe ikhona i-antivenin yesilo sase-Gila noma ukulunywa kwesibankwa sobuhlalu saseMexico?¶

Cha. Ayikho i-antivenin yezentengiso egunyazwe i-FDA noma yamazwe ngamazwe etholakalayo ukuze isetshenziswe emtholampilo womuntu ngokumelene ne-Heloderma suspectum (Gila monster) noma i-Heloderma horridum (i-Mexican beaded lizard) ukulunywa. Ngenxa yokuthi imiphumela ebulalayo ayivamile ngokunakekelwa kwezimo eziphuthumayo zesimanje, ukwelashwa esibhedlela kugxile ekuvikelweni komzila womoya ngokushesha ngokumelene nolimi nomphimbo i-angioedema, i-epinephrine ye-intramuscular noma intravenous, uketshezi lwe-crystalloid emithanjeni kanye nama-vasopressors omfutho wegazi ophansi, izinzwa zesifunda zobuhlungu obukhulu, kanye nama-X-ray ukuze kukhishwe amazinyo aphukile.

Kungani odokotela bahlale be-oda i-X-ray yesandla sakho ngemva kokulunywa yi-Gila monster?¶

Izilo ze-Gila nezibankwa ezinobuhlalu zinamazinyo ashwabene, agoqe ngokujulile anosimende ngokukhululekile endaweni engaphakathi yethambo lomhlathi kunokuba afakwe ihange ezisekelweni zamathambo ajulile. Lapho isibankwa sihlafuna noma lapho isisulu sidonsa isandla saso, amaphesenti angu-30 kuya kwangu-50 okulunywa ashiya isicucu sezinyo eliphukile singene ekujuleni kwesikhumba noma emigodleni yemisipha. Ngenxa yokuthi la mazinyo abaliwe abonakala ngokucacile kuma-X-reyi ezicubu ezithambile, odokotela bathatha ama-radiographs futhi basuse yonke inhlanzi ngaphansi kwe-nerve block ukuze bavimbele ama-granulomas anzima womzimba wangaphandle kanye nezifo ezijulile zamagciwane.

I-Gila monster poison ixhunywe kanjani emithini yesifo sikashukela enciphisa isisindo, futhi kungani lokho kubalulekile ekulunyweni?¶

Ngeminyaka yawo-1990, abacwaningi bathola i-peptide efana ne-hormone ku-Gila monster poison ebizwa ngokuthi i-exendin-4, elingisa i-glucagon-like peptide-1 (GLP-1) futhi yaba yisisekelo somuthi wokwenziwa wesifo sikashukela i-exenatide (futhi yakhuthaza ikilasi lama-GLP-1 receptor agonists). Ekulunyweni kwangempela kwe-Gila monster, i-exendin-4 kanye ne-phospholipase A2 kanye ne-kallikrein ingakhuthaza ukukhululwa kwe-insulin (ngesinye isikhathi kubangele ukwehla kukashukela egazini kanye nokuhlanza okukhulu) futhi kungase kubangele i-anaphylaxis enamandla ye-IgE kanye nokuvuvukala okukhulu kolimi, ikakhulukazi kubaphathi bezilwane ezihuquzelayo abaye bazwela noma bachayeka ngokulunywa okwedlule.

Ingabe kufanele ngibophe Ibhandeshi le-Pressure Immobilization noma ngibeke iqhwa ekulunyweni kwe-monster yase-Gila?¶

Cha. Ungalokothi ufake i-tourniquet, i-Pressure Immobilization Bandage (PIB), noma i-ice pack ku-monster yase-Gila noma ukulunywa kwesibankwa sobuhlalu sase-Mexico. Ngenxa yokuthi ubuthi be-Heloderma buqukethe i-phospholipase A2 elimaza izicubu kanye nama-enzyme e-hyaluronidase abangela ukuvuvukala kwendawo ngokushesha, ukugoqa isandla kuvala isihlungu eminweni futhi kukhulisa ukucindezela ngaphakathi kwezingxenye zezandla, kuyilapho iqhwa libangela i-vasoconstriction enzima kanye nokulimala okubandayo phezu komonakalo wesihlungu.

Imithombo neziqondiso ezisemthethweni¶

• I-Arizona Poison and Drug Information Center (University of Arizona, United States): Clinical Management of Heloderma suspectum (Gila Monster) Envenomation: Airway Angioedema, Hypotension, Regional Nerve Blockade, and Tooth Extraction.
• I-American Association of Poison Control Centers (AAPCC) & ACMT (United States): Helodermatidae Venom Pharmacology (Gilatoxin, Helodermin, Exendin-4) kanye ne-ICU Triage Esekelayo (Cantrell et al.; Hooker & Caravati, Anals of Emergency Medicine).
• Inhlangano Yezokwelapha Ehlane (i-WMS): Imihlahlandlela Yokuzijwayeza Yokwelashwa Kwe-Envenomations endaweni yaseNyakatho Melika Yasogwadule.
• Izikhungo Zokulawula Nokuvimbela Izifo (CDC / NIOSH, United States): Izilwane Ezihuquzelayo Ezinobuthi Zase-United States: Ukuhlonza Nosizo Lokuqala Lwezilo Zase-Gila.
• I-Red Toxicológica Mexicana (RETOMEX, Mexico): Guía de Tratamiento de Mordedura de Lagarto Enchaquirado (Heloderma horridum) y Monstruo de Gila.

Iziqondiso ezihlobene¶

• Ukungezwani komzimba nokunakekelwa okuphuthumayo kwe-anaphylaxis
• I-Rebound anaphylaxis, ukusabela kwe-biphasic, kanye nesikhathi sesibili se-EpiPen
• Ukulunywa yizinyoka kanye nezimo eziphuthumayo ezihuquzelayo ezinobuthi
• Ukulunywa kwezilwane nokuvimbela ukutheleleka kwezilonda ezinzima
• Izinombolo zesimo esiphuthumayo ngezwe