I-Diabetes nephropathy ibhekisa kunoma yiziphi izilonda ezingxenyeni zezinto zokwelapha ezinempilo eziba umphumela wokuphazamiseka kwengqondo kwe-carbohydrate nama-lipid emzimbeni. Izinguquko ze-pathological zingathinta i-glomeruli yezinso, ama-tubules, ama-arterioles nemithambo yegazi. I-nephropathy yesifo sikashukela kwenzeka kubantu abangama-70-75% abanesifo "esimnandi".
Imvamisa ukuzibonisa ngesimo salezi zimo ezilandelayo:
- I-Sclerosis yemithambo yezinso namagatsha ayo.
- I-Sclerosis of arterioles.
- I-Glomerulossteosis ye -useuse, uhlobo oluyinqolobane nolweqile.
- I-Pyelonephritis.
- I-Necrosis ye-papilla ye-renal.
- I-neecrotic nephrosis.
- Isimo ku-tubules ye-renal ye-mucopolysaccharides, lipids ne-glycogen.
Indlela yokuthuthukisa
I-pathogenesis ye-nephropathy yesifo sikashukela ihlotshaniswa nezinto ezimbalwa ze-metabolic kanye ne-hemodynamic. Iqembu lokuqala lifaka i-hyperglycemia (ushukela wegazi ophakeme) kanye ne-hyperlipidemia (amazinga aphezulu ama-lipids kanye / noma ama-lipoprotein asemgodini wegazi). Izici zeHemodynamic zifanekiselwa yi-arterial hypertension kanye nengcindezi ekhuphukayo ngaphakathi kwe-glomeruli ye-renal.
Kubalulekile! Kukhona futhi isakhi sofuzo esingenakuphungulwa.
Izinguquko zeMetabolic
I-Hyperglycemia isixhumanisi esiyinhloko esicini sokuthuthuka kwe-pathology yezinso ngokumelene nesizinda se- "isifo esimnandi". Ngokuphikisana nesizinda sezinga eliphakeme le-glucose, lijoyina amaprotheni namafutha we-membranes wezinso, aguqula izici zawo zomzimba nezomzimba. Futhi, inani elikhulu lama-monosaccharides anomphumela onobuthi ezicutshini zesitho, esivuselela ukukhiqizwa kwamaprotheni kinase C futhi kusize ukukhulisa ukuqina kwezindonga zemithambo yegazi.
I-Hyperglycemia iyisici esiyinhloko se-etiological ekwakhiweni kwezinkinga zesifo sikashukela
Ukwenza kusebenze ukusabela kwe-oxidation kubangela ukukhishwa kwama-radicals mahhala okungaba nomthelela omubi futhi onobuthi kumaseli wesitho.
Amazinga aphezulu we-lipids nama-lipoprotein egazini ayinto elandelayo ekuthuthukiseni i-nephropathy. Njengoba ibekwe kungqimba lwangaphakathi lwemithambo yemithambo yegazi kanye nama-arterioles, ushukela ubamba iqhaza emonakalweni wawo futhi ukhuphule amandla okuba khona. Ama-lipoproteins asezingeni eliphansi elenza i-oxidation akwazi ukungena ngaphakathi kolwelwesi olungaphakathi lwemithambo yegazi. Babanjwa ngamaseli akhethekile lapho izakhi zezicubu ezixhumayo ziqala ukwakha khona.
Izici zeHemodynamic
Izinga eliphakeme lokucindezela ku-glomeruli yezinso yinto ebangela ukuthi kuqhubeke i-pathology. Imbangela yalomfutho wegazi onjalo ukusebenza kohlelo lwe-renin-angiotensin (i-hormone-esebenzayo ntho angiotensin-II).
Ukwanda kwezinga lokucindezelwa kwegazi emzimbeni womuntu okwenzeka lapho kuphendulwa zonke lezi zinto ezingenhla kuba umatshini odlula ushintsho lwe-metabolic ekuthuthukisweni okuqhubekayo kwe-renal pathology ngamandla ayo e-pathological.
Idatha enkulukazi
I-Diabetesic nephropathy (ikhodi ye-ICD-10 - N08.3 noma i-E10-E14 k. 2) kuvame ukwenzeka ngokumelene nesizinda se-mellitus yesifo sikashukela esincike ku-insulin. Yisifo sohlobo 1 ukuthi isifo sezinso sisendaweni yokuqala kuzo zonke izimbangela zokufa kweziguli. Ngohlobo 2, i-nephropathy ithatha indawo yesibili (eyokuqala izingqinamba ezivela enhliziyweni nemithambo yegazi).
Izinso zingumhluzi ohlanza igazi lezinto ezinobuthi, imikhiqizo ye-metabolic, ubuthi. Konke lokhu kukhishwa emchameni. I-Glomeruli yezinso, lapho izinguquko zenzeka khona kushukela, zithathwa njengezihlunga. Umphumela uba ukwephulwa kwezinqubo zemvelo kanye nokulingana kwama-electrolyte, ukudonsa kwamaprotheni emchameni, ongabukeki kubantu abaphilile.
I-Glomeruli yezinso - indlela eyinhloko yokuhlunga kwegazi
Lokhu kwenzeka ngokwesikimu esilandelayo:
- Izigaba zokuqala - amaprotheni amancane kunazo zonke angena ngaphakathi.
- Ukuqhubeka - ama-molecule amakhulu ayawa.
- Umfutho wegazi uyakhuphuka, ophazamisa umsebenzi wezinso.
- Ukulimala okwengeziwe kwesitho sikhuphuka nge-BP ephezulu kakhulu.
- Ukuntuleka kwamaprotheni emzimbeni kuholela ku-edema ebalulekile nokwakheka kwe-CKD, okuboniswa ukwehluleka kwezinso.
Ngakho-ke, sikhuluma ngombuthano onobunzima, umphumela wawo okuyisidingo se-hemodialysis, futhi ezimweni ezinzima, ukuthunyelwa kwezinso.
Ukuhlukaniswa
Kunokwehlukana okuningana kwalesi sifo ezinganeni nakubantu abadala: ukuhlukaniswa kwemitholampilo, ukwahlukaniswa kwezimpawu morphological kanye ngezigaba ngezigaba.
Okwezempilo
Lapho kukhona amaprotheni kumchamo, amazinga we-creatinine egazini anqunywa. Ngaphezu kwalokho, ngokuya ngamakhomula, izinga lokuhlunga kwe-glomerular libalwa, ngokuya izinkomba lapho ubukhona be-CKD kanye nesigaba salo kunqunywa khona.
Ifomula yokuhlola izinga lokuhlunga kubantu abadala:
I-140 - iminyaka (inombolo yeminyaka) x isisindo somzimba (in kg) x ukuqina. (umyeni - 1.23, abesifazane - 1.05) / creatinine (μmol / L) = GFR (ml / min)
Ifomula yokuhlola i-GFR yezingane:
izingqinamba (ngokuya ngeminyaka) x ukuphakama (cm) / creatinine (μmol / L) = GFR (ml / min)
Isiteji se-CKD | Isihloko | Ama-indices we-GFR (ml / min) |
Mina | Ukuba khona kwe-pathology okunqunywa ezinye izindlela zokuxilonga, ngamanani ajwayelekile noma aphezulu wokuhlunga | 90 nangaphezulu |
II | I-Pathology yezinso ezinamanani alinganisayo wokuhlunga kwe-glomerular | 60-89 |
I-III | Ukuhlunga isivinini okulinganiselwe | 30-59 |
IV | Kumakwe ukwehla kwezinga lokuhlunga le-glomerular | 15-29 |
V | Ukwehluleka kwezinso | 14 nangaphansi |
Okokuziphatha
Kunamakilasi amane aphambili, ngokuya ngawo izinguquko zomzimba nomzimba emzimbeni wesiguli zichaziwe.
- Ukwesabisa ulwelwesi lwezimbungulu ze-renal zesimo esingasodwa.
- Ukwehla kwamaseli we-glomerular intervascular of a amancane (a) noma aqinile (b) Uhlobo.
- Ukwakheka kwezihlakala kumaseli we-intervascular cell (glomerulossteosis).
- I-Sclerosis yemvelo ephimisiwe.
Ukuhlukaniswa kwesiteji
Isigaba sokuqala sivezwa nge-hyperfunction yohlelo lokuhlunga. Ukhula ekuqaleni kwesifo sikashukela. Izinso zizama ukususa ushukela emzimbeni emzimbeni ngokushesha okukhulu, kubandakanya izindlela zokuncindezela. Iproteinuria (amaprotheni omchamo) ayikho, njengoba kunjalo nangezifo ze-pathology.
Isigaba sesibili ukubonakaliswa kokuqala. Kukhula iminyaka eminingana ngemuva kokutholakala kwe- “sifo esimnandi”. Izindonga zemithambo ye-artery kanye ne-arterioles ziyaqina, kepha akunamaprotheni omchamo, kanye nezimpawu zomtholampilo.
Isigaba sesithathu yisigaba se-microalbuminuria. Ukuhlolwa kwelabhoratri kunquma ukuba khona kwamaprotheni enanini lama-30 kuye kwangama-300 mg / ngosuku. Ukulimala kwe-Vascular kuboniswa ngokwenyuka ngezikhathi ezithile komfutho wegazi ngaphandle kwezinye izibonakaliso.
I-Urinalysis - isisekelo sokuxilongwa kwe-nephropathy yesifo sikashukela
Isigaba sesine - izimpawu ezinzima ze-nephropathy yesifo sikashukela. Inani elikhulu lamaprotheni liyakhishwa kumchamo, izinkomba zamaprotheni egazini ziyancipha, bese kubonakala ukubuna. Uma izinga le-proteinuria likububanzi obuphakathi, i-edema ibonakala ebusweni nasemilenzeni. Endabeni ye-excretion yenani elikhulu lamaprotheni avela emzimbeni, i-pathological exudate iqoqana esiswini, e-pleural, pericardial cavities.
Isigaba sesihlanu yisimo esibucayi esibonakaliswa yi-sclerosis ephelele yemikhumbi yezinso, i-GFR engaphansi kwe-10 ml / min. Usizo luqukethe i-hemodialysis noma i-organ transplantation, ngoba ezinye izindlela zokwelapha azisasebenzi.
Izithombe zemitholampilo
Izigaba ze-nephropathy zesifo sikashukela zixhumene nokuboniswa okubukwayo nokwaselabhoratri. Izigaba ezintathu zokuqala zithathwa njengezingenangqondo, ngoba akukho okubonakalayo kokubonisa kwe-pathology. Izinguquko zinganqunywa kuphela ngokusebenzisa i-laborator diagnostics noma ngesikhathi sokuhlolwa komlando kwezicubu zezinso.
Izimpawu ezinqala zivele esigabeni sesine, lapho iziguli ziqala ukukhononda ngalokhu kuboniswa okulandelayo:
- ukuvuvukala kobuso namaphethelo aphansi;
- ukwanda kwengcindezi yegazi;
- ukunciphisa umzimba;
- ubuthakathaka, ukusebenza okwehlisiwe;
- isicanucanu, ukuhlanza
- ukuntuleka kokudla;
- ukoma kwe-pathological;
- i-cephalgia;
- ukuphefumula
- Ubuhlungu emuva kwe-sternum.
Izinkomba zokulaliswa esibhedlela
Ukwelashwa kwe-inpatient kuhlelwa njengoba kuhlelwe iziguli ezinesifo se-nephropathy ne-nephrotic syndrome ngesilinganiso sokuhlunga ngaphezulu kuka-65 ml / min, ngesifo sezinso esihambisana nesifo sezinso esingalapheki esigaba 3 no-4.
Ukulaliswa esibhedlela okuphuthumayo kuyadingeka kulezi zimo ezilandelayo:
- i-oliguria - inani elincane lomchamo elichithekile;
- i-azotemia - inani elikhulayo lezinto ze-nitrogen egazini;
- i-hyperhydrate - indlela yokusebenza kwe-metabolic-usawoti metabolism, ebonakala ngokwakhiwa kwe-edema;
- metabolic acidosis - ukwanda kwe-acidity yegazi;
- i-hyperkalemia - inani le-potassium elikhuphukayo egazini.
Amasu wokuphathwa kweziguli nokunquma isidingo sokulaliswa esibhedlela yilona lungelo lodokotela abakhona
Ukuxilongwa kwe-pathology
Uchwepheshe ucacisa ukutholakala kwesifo sikashukela ngesiguli, izinga lokucindezela kwegazi kanye nomehluko walo, ukuthuthukiswa kokuvuvukala. Kubuka ngokusobala isimo sesikhumba, isisindo somzimba wesiguli, ukuba khona kwe-edema nobulukhuni bayo, isilinganiso phakathi komchamo otholwe futhi okhululiwe ngosuku.
Ukuhlolwa kwegazi okujwayelekile (inani lezinto ezakhiwe, isimo se-coagulation, ifomula ye-leukocyte, i-ESR), kuyadingeka. Kuhlaziywa amanani we-urine (ukuhlaziya okujwayelekile, i-sediment microscopy, i-ELISA yamaprotheni, isiko lamagciwane).
Amazinga we-GFR, i-creatinine, i-urea, i-cholesterol, ushukela, kanye nezinto zomkhondo ayatholakala. Ezinye izindlela zokuxilonga:
- I-Ultrasound yezinso nesisu;
- i-renal izicubu biopsy;
- ECG, echocardiography;
- I-Dopplerography yemikhumbi ye-renal;
- I-X-ray yesifuba, isisu;
- izinkomba zama-hormone egilo kanye ne-parathyroid.
Uma kunesidingo, udokotela uthumela isiguli ukuyobonana nodokotela wezifo zamehlo (ukukhipha i-retinopathy yesifo sikashukela), udokotela wezifo zenhliziyo (ezimweni zezimpawu zokuhluleka kwenhliziyo kanye ne-arrhythmia), i-endocrinologist (ukulawula isifo esikhona), i-angiosurgeon (ukudala i-fistula ye-AV njengokufinyelela kwe-hemodialysis).
Umehluko wokuxilongwa
I-nephropathy yesifo sikashukela kufanele ihlukaniswe kwi-nephrotic syndrome kanye ne-nephritic syndrome.
Ukubonakaliswa kwemitholampilo | I-Nephrotic syndrome | Isifo se-nephritic syndrome | I-Nephropathy yesifo sikashukela |
Izigaba zokuqala | Ukuvuvukala emilenzeni nasebusweni kuyavela | Igazi noma amaprotheni omchamo, ukuvuvukala, umfutho wegazi ophakeme | Idatha yesifo sikashukela, ukukhuphuka okuncane kwengcindezi |
Ukuvuvukala nesimo sesikhumba | Ukuvuvukala Okubalulekile | Ukuvuvukala okuncane | Ngokukhuphuka kwesilinganiso samaprotheni kumchamo, i-edema iyaqina, kungahle kube nezilonda ezisesilinganisweni sokudla |
HEL | Okujwayelekile noma okwehlisiwe | Kaningi ngaphakathi kwemikhawulo ejwayelekile | Ama-degree ahlukahlukene |
Igazi emchameni | Akukho, kuvela lapho kuhlangene nephrophic syndrome | UConst | Akukho |
Amaprotheni emchameni | Ngaphezulu kwe-3.5 g / ngosuku | Ngezansi kwe-3 g / ngosuku | Ukusuka kokungabalulekanga kuya ezinkombeni ezinkulu |
Ukuba khona kwemikhiqizo ye-nitrogenous egazini | Iyanda njengoba i-pathology iqhubeka | Ukuphuthelwa noma ukuqhubeka kancane kakhulu | Kuya ngobude besifo |
Ezinye izibonakaliso | Ukuqongelela kwe-exudate emithanjeni yangaphakathi | I-systemicity kuma-syndromes we-hemorrhagic | Ukulimazeka kusihlanganisi esibonakalayo, unyawo lwesifo sikashukela, i-hypertrophic yangaphakathi yesokunxele |
Amasu wokuphatha isiguli
Ngokuthuthukiswa kwezigaba ze-CKD 1 no-2, kanye nokwenyuka kwengcindezi yegazi, ukudla okulinganiselayo kuyadingeka, ukuthathwa kwamaprotheni amaningi emzimbeni. Ikhalori yansuku zonke ibalwa ngunye yi-endocrinologist noma isazi sezempilo. Ukudla kufaka ukuncishiswa okuphoqelekile kwenani likasawoti elinikezwe emzimbeni (lingadluli ku-5 g ngosuku).
Ukunciphisa inani likasawoti ekudleni - amathuba okunciphisa ukuthuthukiswa kwe-puffness
Umbuso wokuzivocavoca usethelwe uhhafu wehora kuze kube izikhathi ezi-5 ngesonto. Ukwenqaba imikhuba emibi (ukubhema nokuphuza). Kanye njalo ezinyangeni ezi-3, kuyadingeka ukuthola ukuthi kukhona amaprotheni emchini, futhi ulinganise nomfutho wegazi nsuku zonke.
Udokotela we-endocrinologist ubuyekeza uhlelo lwe-insulin therapy noma ukusetshenziswa kwama-hypoglycemic agents, uma kunesidingo, wenza ukulungiswa ngokukhansela noma ngokungeza umuthi othile. Lokhu kubalulekile ngoba i-hyperglycemia iyisisusa ekwakhiweni kwesifo sikashukela.
Ukwelashwa kwezidakamizwa
Umzuzu ophoqelelwe ekwelapheni i-nephropathy yesifo sikashukela ukuncipha kwengcindezi yegazi kuya ezinombolweni ezijwayelekile (lapho kukhona amaprotheni emchini, umfutho wegazi kufanele ube ngaphansi kuka-130/80 mm Hg). Izidakamizwa zokukhetha:
- Ama-inhibitors e-ACE (Perindopril) - akagcini nje ngokunciphisa umfutho wegazi, kodwa futhi anciphisa inani lamaprotheni adalulwa emchanjeni.
- Ama-Angiotensin receptor blockers (Losartan, Eprosartan) - anciphisa umfutho wegazi, anciphise umsebenzi onozwela wezinso.
- I-Thiazide diuretics (Indapamide, Clopamide) - isebenza kahle ezigabeni zokuqala, ngenkathi izinga lokuhlunga lingaphezulu kwama-30 ml / min.
- ILoop diuretics (ethacrine acid, furosemide) - ichazwe ezigabeni zokubonakaliswa okucacile kwe-nephropathy.
- Beta-blockers (Atenolol, Metaprolol).
- I-calcium calcium tubule blockers (iVerapamil).
Ukunciphisa izinkomba zamazinga aphansi we-lipoproteins, ama-statins (Simvastatin, Atorvastatin) nama-fibrate (Ciprofibrate, Fenofibrate) anqunyelwe.
I-Hemodialysis
Izincwadi zezokwelapha zanamuhla azinazo izincomo ngokuqondile lapho kudingeka ukuqala kokuzihlanza kwegazi nge-hemodialysis. Ukunquma isidingo kuyilungelo lochwepheshe ozoba khona. Ngo-2002, kwakhishwa umhlahlandlela wase-Europe osebenzayo, onemininingwane elandelayo:
- Ukuhlanzwa nge-dialysis kufanele kuqale uma izinga lokuhlunga le-glomerular lingaphansi kuka-15 ml / min ngokuhambisana nokuvezwa okukodwa noma ngaphezulu: ukuvuvukala, umfutho wegazi ophakeme ongalawuleki nokulungiswa, i-pathology yesimo sokudla okunempilo, ebonakala ngokuqhubekela phambili.
- Ukuhlanzwa kwegazi kufanele kuqale nge-GFR ngaphansi kwe-6 ml / min, noma ngabe ukwelashwa okuningana kwenziwa, futhi akukho ukubonakaliswa okwengeziwe.
- Ukudayela kusenesikhathi kweziguli ezisengozini enkulu.
Izincomo ze-KDOQI ziphakamisa ukuthi ukudayela kufanele kuqale ngaphansi kwale mibandela elandelayo:
- i-edema ebalulekile, engasebenzi ekuqondisweni ngemithi;
- isilinganiso sokuhlunga esingaphansi kuka-15 ml / min;
- urea - 30 mmol / l nangaphansi;
- ukwehla okukhulu kwesifiso sokudla kanye nezinga lomsebenzi ojwayelekile womzimba;
- i-potassium yegazi ingaphansi kuka-6 mmol / l.
I-Hemodialysis - inqubo yokuhlanzwa kwegazi esetshenziselwa ukwehluleka kwezinso
Ukuhlinzwa
Isiguli esine-nephropathy yesifo sikashukela singadinga ukuhlinzwa okuhleliwe noma okuphuthumayo. Ukudayela okuphuthumayo ngaphandle kokufinyelela, kuyadingeka i-catheter yesikhashana yokudayela.
Imisebenzi ehleliwe ukwakheka kwe-fistula ye-arteriovenous, ukufakwa kwe-vascular prosthesis, catheter yaphakade noma e-peritoneal. I-stenting noma i-balloon angioplasty yemikhumbi ye-renal nayo ingenziwa.
Izindlela zokuvimbela
Isisekelo sokuvinjwa kwe-nephropathy nezinye izinkinga ziyisinxephezelo sikashukela. Uma i-pathology isivele yavela, futhi i-albhamuin emchameni iyatholakala, kubalulekile ukunciphisa ijubane lokuqhubeka kwesimo kanjena:
- ukuzihlola ngokwakho kwezinkomba zoshukela wegazi;
- isilinganiso segazi lansuku zonke;
- ukubuyela kuphrofayili ejwayelekile yamafutha egazi;
- ukwelashwa kwezidakamizwa;
- ukunamathela ekudleni okuphansi kwe-carbohydrate.
Ngokuthuthukiswa kwe-proteinuria enzima, izincomo ezilandelayo kumele zibhekwe:
- ukufinyeleleka kwe-hemoglobin ye-glycated efanele (ngaphansi kwe-8%);
- ukulungiswa kwezinkomba zokucindezela kwegazi (amanani aphezulu avumelekile - 140/90 mm Hg);
- ukuthathwa kwesamba esikhulu samaprotheni ngokudla.
Ngeshwa, izigaba zokuqala zenkimbinkimbi ezibhekwa njengeziguqukayo. Zonke ezinye azelapheki. Ochwepheshe banganciphisa kuphela ukuqhubeka kwesifo, balondoloze inhlala-kahle yesiguli. Ukuxilongwa ngesikhathi kanye nokubambelela eselulekweni sokuya kodokotela isihluthulelo somphumela omuhle kubantu abagulayo.