Isifo sikashukela i-mellitus yisifo esifihlayo, esiyingozi ngenxa yezinkinga ezinkulu zaso. Enye yazo, i-ketoacidosis yesifo sikashukela, yenzeka lapho, ngenxa yokungalingani kwe-insulin, amaseli eqala ukucubungula ukunikezwa kwe-lipid yomzimba esikhundleni se-glucose.
Njengomphumela wokuqhekeka kwe-lipid, kwakheka imizimba ye-ketone, ebangela ushintsho ekulinganisweni kwe-acid-base.
Yini ingozi yokushintshwa kwe-pH?
I-pH evumelekile akufanele idlule kwe-7.2-7.4. Ukwanda kwezinga le-acidity emzimbeni kuhambisana nokuwohloka kwenhlala-kahle yesifo sikashukela.
Ngakho-ke, kukhiqizwa kakhulu imizimba ye-ketone, ikhula kakhulu i-acidity kanye nokwanda kokuqina kwesiguli. Uma ungamsizi umuntu onesifo sikashukela ngesikhathi, kuzokhuphuka ukoma, okungaholela ekufeni ngokuzayo.
Ngokwemiphumela yokuhlaziywa, kungenzeka ukunquma ukuthuthukiswa kwe-ketoacidosis ngalolo shintsho:
- egazini kukhona ukwanda kokuqina kwemizimba ye-ketone engaphezu kwe-6 mmol / l noshukela ngaphezulu kwe-13.7 mmol / l;
- imizimba ye-ketone ikhona nomchamo;
- Izinguquko ze-acidity.
I-Pathology ivame ukubhaliswa ngesifo sikashukela sohlobo 1. Kubantu abanesifo sikashukela sohlobo 2, i-ketoacidosis ijwayelekile kakhulu. Esikhathini esiyiminyaka eyi-15, ngaphezulu kwe-15% yokufa kwabantu ngemuva kokuvela kwe-ketoacidosis yesifo sikashukela.
Ukuze unciphise ubungozi bokuthi kube nengxaki enjalo, isiguli kudingeka sifunde ukubala ngokuzimela umthamo we-insulin ye-hormone futhi sazi inqubo yokulimala kwe-insulin.
Izimbangela eziphambili zokuthuthuka kwe-pathology
Izidumbu zeKetone ziqala ukukhiqizwa ngenxa yokuphazamiseka ekusebenzeni kwamaseli nge-insulin, kanye nokuphelelwa ngamandla komzimba.
Lokhu kungenzeka nge-Type 2 sikashukela mellitus, lapho amaseli alahlekelwa ukuzwela kwawo ku-hormone noma ngesifo sikashukela sohlobo 1, lapho amanyikwe alimele eyeka ukukhiqiza i-insulin eyanele. Njengoba isifo sikashukela sidala ukubanda komchamo omkhulu, lokhu kuhlanganiswa kwezinto kubangela i-ketoacidosis.
Izimbangela ze-ketoacidosis zingaba izizathu ezinjalo:
- ukuthatha i-hormonal, izidakamizwa ze-steroid, ama-antipsychotic kanye nama-diuretics;
- isifo sikashukela ngesikhathi sokukhulelwa;
- umkhuhlane isikhathi eside, ukugabha, noma isifo sohudo;
- ukungenelela kokuhlinzwa, i-pancreatectomy iyingozi kakhulu;
- ukulimala
- Isikhathi sohlobo 2 sikashukela mellitus.
Esinye isizathu singabhekwa njengokwephulwa kwesheduli nenqubo yemijovo ye-insulin:
- ukusetshenziswa kwama-hormone okuphelelwe yisikhathi;
- isilinganiso esingavamile sokuhlushwa ushukela wegazi;
- ukwephulwa kokudla ngaphandle kwesinxephezelo se-insulin;
- ukulimala isirinji noma iphampu;
- ukuzelapha ngezindlela ezihlukile zokujova ezingeqiwe.
I-ketoacidosis, kwenzeka, yenzeka ngenxa yephutha elikhona lapho kutholakala ukuthi kunesifo sikashukela futhi, ngakho-ke, ukuqala kokubambezeleka kokwelashwa nge-insulin.
Izimpawu zesifo
Izidumbu zeKetone zakha kancane kancane, imvamisa kusuka kwizimpawu zokuqala kuya ekuqaleni kwesimo esihle, kudlule izinsuku ezimbalwa. Kepha futhi kunenqubo esheshayo yokwandisa i-ketoacidosis. Kubalulekile ukuthi wonke umuntu onesifo sikashukela abhekele inhlalakahle yakhe ngokucophelela ukuze aqaphele izimpawu ezesabekayo ngesikhathi futhi abe nesikhathi sokuthatha izinyathelo ezidingekayo.
Esigabeni sokuqala, unganaka ukubonakaliswa okunjalo:
- ukomelela okukhulu kwezitho zomzimba nezikhumba;
- ukuphuma komchamo njalo njalo
- ukoma okungapheli;
- ukulunywa kuyavela;
- ukulahlekelwa amandla;
- ukwehla kwesisindo okungachazwanga.
Lezi zimpawu zihlala zinganakwa, ngoba ziyimpawu yesifo sikashukela.
Ushintsho lwe-acidity emzimbeni kanye nokwakheka okwandisiwe kwama-ketones kuqala ukuzibonakalisa ngezimpawu ezibaluleke ngokwengeziwe:
- kukhona ukuhlaselwa isicanucanu, kuphenduka ukuhlanza;
- ukuphefumula kuba ngomsindo futhi kujule;
- kukhona iphunga le-aftertaste nephunga le-acetone emlonyeni.
Ngokuzayo, isimo siba sibi kakhulu:
- ukuhlaselwa kwe-migraine kuvela;
- izwe elomayo futhi elifayo;
- ukuncipha kwesisindo kuyaqhubeka;
- Ubuhlungu buba khona esiswini nasemphinjeni.
I-Pain syndrome ivela ngenxa yokuphelelwa ngamanzi emzimbeni kanye nomphumela ocasulayo wemizimba ye-ketone kwizitho zokugaya ukudla. Ubuhlungu obukhulu, ukwanda kokungezwani kodonga lwangaphandle lwe-peritoneum nokuqunjelwa kungadala iphutha lokuxilonga futhi kubangele izinsolo zesifo esithathelwanayo noma sokuvuvukala.
Phakathi naleso sikhathi, kuvela izimpawu zesimo sokuqaqamba:
- ukomisa kakhulu;
- ulwelwesi lwe-mucous olomile nesikhumba;
- isikhumba siphenduka siphinde sibande;
- ubomvu bebunzi, izihlathi nezibunu kuvela;
- izicubu nezwi lesikhumba kwehla;
- ingcindezi yehla kakhulu;
- ukuphefumula kuba ngumsindo futhi kuhambisana nephunga le-acetone;
- ukwazi kuba ngamafu, bese umuntu ewa ekhubeni.
Ukuxilongwa kwesifo sikashukela
Nge-ketoacidosis, i-glucose coeffnty ingafinyelela ngaphezu kwe-28 mmol / L. lokhu kunqunywa yimiphumela yokuhlolwa kwegazi, isifundo sokuqala sokuphoqelela, esenziwa ngemuva kokuba isiguli sifakwe ophikweni lokunakekelwa olunzulu. Uma umsebenzi we-impso wezinso ulimale kancane, khona-ke izinga likashukela lingaphansi.
Isikhombi esinqumayo sokuthuthukiswa kwe-ketoacidosis kuzoba khona kwama-ketones ku-serum yegazi, engagcinwa nge-hyperglycemia ejwayelekile. Ukuba khona kwezidumbu ze-ketone emchameni kuzophinde futhi kuqinisekise ukutholwa.
Ngokuhlolwa kwegazi kwe-biochemical, kungenzeka ukunquma ukulahleka ekwakhekeni kwama-electrolyte, kanye nezinga lokuncipha kwe-bicarbonate ne-acidity.
Izinga lokubona kwegazi nalo libalulekile. Igazi elithambile livimbela ukusebenza kwemisipha yenhliziyo, okuholela ekubulalekeni kwe-oksijini kwe-myocardium nengqondo. Ukulimazeka okungathi sína kwezitho ezibalulekile kuholela ezinkingeni ezimbi kakhulu ngemuva kwephambi kokukhubazeka noma ukoma.
Okunye ukubala kwegazi okuthi i-creatinine ne-urea kuzokunaka. Izinga eliphakeme lezinkomba libonisa ukukhipha amanzi emzimbeni, ngenxa yalokho amandla okuhamba kwegazi ancipha.
Ukwanda kokuxinana kwamangqamuzana amhlophe egazi kuchazwa isimo sokuxineka somzimba ngokumelene nesizinda se-ketoacidosis noma isifo esithinta izifo.
Ukushisa kwesiguli akuhlali ngaphezulu kwejwayelekile noma kuncishiswe kancane, okubangelwa yingcindezi ephansi kanye nokushintshwa kwe-acidity.
Ukuxilongwa okuhlukile kwe-hypersmolar syndrome ne-ketoacidosis kungenziwa kusetshenziswa itafula:
Izinkomba | Isifo sikashukela sikashukela | Hypersmolar syndrome | ||
---|---|---|---|---|
Engasindi | Okuphakathi | Isindayo | ||
Ushukela wegazi, mmol / l | Ngaphezu kwe-13 | Ngaphezu kwe-13 | Ngaphezu kwe-13 | 31-60 |
I-Bicarbonate, meq / l | 16-18 | 10-16 | Ngaphansi kwe-10 | Bangaphezu kuka-15 |
igazi pH | 7,26-7,3 | 7-7,25 | Ngaphansi kuka-7 | Ngaphezu kuka-7.3 |
Ama-ketones egazi | + | ++ | +++ | Kukhuphuke kancane noma kuvamile |
Ama-ketones emchameni | + | ++ | +++ | Kancane noma akukho |
Umehluko we-anionic | Ngaphezu kwe-10 | Ngaphezu kwe-12 | Ngaphezu kwe-12 | Ngaphansi kuka-12 |
Ukungazi kahle | Cha | Cha noma ukozela | I-Coma noma i-stupor | I-Coma noma i-stupor |
Izinhlobo zokwelashwa
Isifo sikashukela sikashukela sithathwa njengesiyingozi. Lapho umuntu onesifo sikashukela eba mkhulu ngokuzuma, udinga ukunakekelwa okuphuthumayo. Uma kungekho ukukhululeka okufika ngesikhathi kwe-pathology, kukhubazeka kakhulu i-ketoacidotic futhi, ngenxa yalokho, ukulimala kwengqondo nokufa kungenzeka.
Usizo lokuqala, udinga ukukhumbula i-algorithm yezenzo ezifanele:
- Ukuqaphela izimpawu zokuqala, kuyadingeka, ngaphandle kokulibala, ukubiza i-ambulensi futhi kwazise umchithi ukuthi isiguli sinesifo sikashukela futhi sinephunga le-acetone. Lokhu kuzovumela ithimba lezokwelapha elifikile ukuthi lingalenzi iphutha futhi lingazifaki isiguli nge-glucose. Isenzo esinjengalesi sizoholela emiphumeleni emibi.
- Jikela isisulu eceleni kwakhe futhi umnikeze umoya ongcolile.
- Uma kungenzeka, hlola ukushaya ngamandla, umfutho kanye nokushaya kwenhliziyo.
- Nikeza umuntu umjovo oshubile we-insulin emfushane kumthamo wamaunithi ama-5 futhi ube khona eduze kwalowo ohlukunyezwayo aze afike odokotela.
Impilo nempilo yesifo sikashukela kuya ngezenzo ezicacile nezolile ngesikhathi sokuhlasela.
Ukufika kodokotela kuzonikeza isiguli umjovo we-insulin we-insulin, ubeke i-dropper enosawoti ukuvimbela ukopha futhi uzodluliselwa ekunakekelweni okukhulu.
Uma kwenzeka i-ketoacidosis, iziguli zibekwa endaweni yokunakekelwa kakhulu noma ophikweni lokunakekelwa olunzulu.
Izindlela zokubuyisa esibhedlela zimi ngale ndlela elandelayo:
- isinxephezelo se-insulin ngomjovo noma ngokuphatha ukuphatha;
- ukubuyiselwa kwe-acidity efanele;
- isinxephezelo ngokuntuleka kwama-electrolyte;
- ukuqothula ukomisa;
- ukukhululeka kwezinkinga ezivela ngemuva ngemuva kokuphulwa.
Ukuqapha isimo sesiguli, iqoqo lezifundo empeleni liyenziwa:
- ukuba khona kwe-acetone kumchamo kulawulwa umbhangqwana wokuqala wezinsuku kabili ngosuku, ngokuzayo - kanye ngosuku;
- ukuvivinya ushukela ngehora kuze kube yilapho kusungulwa isigaba se-13.5 mmol / l, khona-ke ngezikhathi ezithile ezingamahora amathathu;
- igazi lama-electrolyte lithathwa kabili ngosuku;
- igazi nomchamo wokuhlolwa okujwayelekile komtholampilo - ngesikhathi sokungeniswa esibhedlela, bese kuba nekhefu lezinsuku ezimbili;
- i-acidity yegazi ne-hematocrit - kabili ngosuku;
- igazi lokufunda ngezinsalela ze-urea, phosphorus, nitrogen, chloride;
- inani elilawulwa ihora lomchamo;
- kuthathwa izinyathelo ezijwayelekile zokushaywa kwenhliziyo, ukushisa, ingcindezi ye-arterial ne-venous;
- ukusebenza kwenhliziyo kubhekwa ngokuqhubekayo.
Uma usizo luhlinzekwe ngendlela yesikhathi futhi isiguli sazi, khona-ke ngemuva kokuzinza sidluliselwa emnyangweni we-endocrinological noma wezokwelapha.
Izinto zevidiyo ekunakekelweni okuphuthumayo kwesiguli esine-ketoacidosis:
Ukwelashwa kwesifo sikashukela se-ketoacidosis
Kungenzeka ukuvimbele ukuvela kwe-pathology ngemijovo e-insulin ehlelekile, kugcina izinga le-hormone okungenani lama-50 mcED / ml, lokhu kwenziwa ngokuphatha imithamo emincane yesidakamizwa esisebenza esifushane njalo ngehora (kusuka kumayunithi ama-5 kuye kwayi-10). Ukwelashwa okunjalo kunganciphisa ukuwohloka kwamafutha nokwakheka kwama-ketones, futhi futhi akuvumeli ukwanda kokuhlushwa kwe-glucose.
Esimweni sesibhedlela, umuntu onesifo sikashukela uthola i-insulin ngokuphathwa okuqhubekayo kwe-intravenous ngokusebenzisa i-dropper. Endabeni yokuthola ithuba eliphezulu lokukhula kwe-ketoacidosis, i-hormone kufanele ingene esigulini ngokunensa futhi ingaphazamiseki kumayunithi / ihora angama-5-9.
Ukuvimbela ukunqwabelanisa ngokweqile kwe-insulin, i-albhamu yabantu yengezelelwa kwethonsi esikumthamo ka-2,5 ml ngama-50 amayunithi e-hormone.
I-prognosis yosizo esifike ngesikhathi iyathandeka. Esibhedlela, i-ketoacidosis iyama futhi isimo sesiguli siyazinza. Ukufa kungenzeka kuphela lapho kungekho ukwelashwa noma ngesikhathi sokuqalisa izindlela ezingafanele zokuvuselela.
Ngokulashwa okubambezelekile, kunengozi yemiphumela ebuhlungu:
- kwehlise ukunakekelwa kwe-potassium noma ushukela egazini;
- ukugcwala koketshezi emaphashini;
- isifo sohlangothi;
- iminyakazo
- ukulimala kobuchopho;
- ukuboshwa kwenhliziyo.
Ukuhambisana nezincomo ezithile kuzosiza ukuvimbela amathuba we-ketoacidosis complication:
- ukukala njalo amazinga kashukela emzimbeni, ikakhulukazi ngemuva koxinzelelo lwezinzwa, usizi kanye nezifo ezithathelanayo;
- ukusebenzisa imichilo eqondile ukukala izinga lemizimba ye-ketone emchameni;
- kahle inqubo yokusebenzisa imijovo ye-insulin futhi ufunde ukubala umthamo odingekayo;
- landela isheduli yemijovo ye-insulin;
- Musa ukuzindla bese ulandela zonke izincomo zikadokotela;
- Ungathathi imithi ngaphandle kokuqokwa uchwepheshe;
- ukwelashwa okufika ngesikhathi kwezifo ezithathelwanayo nokuvuvukala nokuphazamiseka kokugaya ukudla;
- Namathela ekudleni;
- yenqaba imikhuba emibi;
- phuza uketshezi olwengeziwe;
- naka izimpawu ezingajwayelekile futhi masinyane ufune usizo lodokotela.