Ahụ ikeỌrịa na ọnọdụ

Etiology - bụ ... malitere ịrịa. The etiology nke ọrịa

Forums na nkà mmụta ọgwụ inyocha dị iche iche okwu. Otu ihe atụ, na-enyocha adakarị picture, ọ bụ ngosipụta nke ọrịa. Ndị ọzọ na ngalaba nke Medicine na-enyocha mmetụta ma ọ bụ mmeghachi omume ndị ma ọ bụ ndị ọzọ mmetụta. Of otu dị mkpa na nchoputa na oke nke ọgwụ na-eme n'ọdịnihu na-akpali iche daa ọrịa ihe. Etiology - a bụ otu ebe na dị nnọọ na investigates ihe mere. Mgbe e mesịrị na isiokwu a Ilerukwu a okwu.

Isi

Etiology - ọ na-akpata ọrịa n'ihi na nke omume na-achọ na ijikọta isi mmetụta na-akpata na nchịkọta adabara mpụta ìhè nke ya ndaba ọnọdụ esịtidem na mpụga na gburugburu ebe obibi. Ka precipitating ihe nwere ike ime ka nsị, pathogens, ikpughe, ihe ọjọọ, na ọtụtụ ndị ọzọ chemical, ndu na nke anụ ahụ na mmetụta. The ọrịa nwere ike ime na ọnọdụ nke hypothermia, ike ọgwụgwụ, nsogbu iri ihe, na-ekwesịghị ekwesị na-elekọta mmadụ na obodo gburugburu ebe obibi. Ọ na-arụ ọrụ dị mkpa na e ji mara nke organism. A na-agụnye, akpan akpan, na-agụnye mmekọahụ, afọ, genotype, na ndị ọzọ.

ihe

The echiche nke etiology na ọ bụghị nanị kpọmkwem ihe mere. Tumadi maka ọrịa, na mgbakwunye na-akpali iche phenomena na-achọ ụfọdụ mma ọnọdụ ya. Ka ihe atụ, streptococcus, ugbu a na-edeghị ede oghere dị ka a saprophyte ruru ka ogologo mmetụta nke ala okpomọkụ ime ka rịaworo. Nke a bụ n'ihi na-agwụ ike nke ahụ bụ nke usoro. Ma ruo ịba na diphtheria enweghị na-eme ihe (ike ọgwụgwụ, agụụ) nwere ike na-adịghị na-egosipụta onwe. Ọtụtụ mgbe e nwere ọnọdụ ndị na mgbe otu onye na otu ihe na-akpata nwere ike na-eme ihe ụfọdụ, etiologic, na ndị ọzọ - na-akpata. Otu ihe atụ bụ hypothermia. Ọ na-, n'otu aka, na-akpata frostbite, na ndị ọzọ - na-enye ezigbo ọnọdụ maka ntoputa nke ọtụtụ na-efe efe catarrhal okike.

nhazi ọkwa nke pathologies

Mgbe ụfọdụ, ndị etiology nke ọrịa nwere ike ịbụ nanị otu ihe na-akpata. N'ọnọdụ ndị ọzọ, nchoputa nwere ike ikpughe ọtụtụ precipitating ihe. Ke akpa idaha, ọrịa a na-akpọ mono, mgbe nke abụọ - polyetiology. The mbụ ụdị na-agụnye, n'ihi na ihe atụ, influenza, akpịrị akpịrị. Ma ọrịa obi na ọrịa na-kpụrụ dị ka a n'ihi nke syphilis, rheumatism na ọtụtụ ihe ndị ọzọ. The etiology nke ọrịa na-ekpebi ya specificity na pathogenetic ọgwụ. Ka ihe atụ, maka ogo n'ogo na amụma nke staphylococcal na anthrax carbuncle nwere ịrịba iche. Ọzọkwa, ụfọdụ kpọmkwem nwere dị iche iche iche nke ọbara mgbali elu, nke nwere ike mere site ma neurogenic na gbasara akụrụ ihe. The akpata nsia mgbochi bụ mpụga mkpakọ nke bowel ma ọ bụ mkpọchi nke ya ime.

omume

Ọdịiche dị n'etiti a otu oge (trauma, Burns) na ogologo (agụụ, ọrịa) mmetụta nke akpali iche onu. Ndị a phenomena na-agụnye etiology. Nke a pụrụ isi kwuo ya nwere ike ajụjụ maka mmepe nke nnukwu ma ọ bụ ala ala ogbo nke ọrịa. N'ihi ihe - ogologo ma ọ bụ obere okwu na - na mmadụ ada ada ke iche iche na usoro. Nke a bụ kpọmkwem ihe na-akpata ọrịa, nke bụ tumadi a N'ihi ya nke ndị a imebi.

Ọgwụgwọ na mgbochi

Etiology - nke a bụ otu n'ime ndị isi determinants nke a akpan akpan usoro ọgwụgwọ. Chọpụta ihe na-akpata na ọnọdụ nke mmepe nke a daa ọrịa, ị nwere ike ịhọrọ usoro nke ga-ewepụ triggers. Naanị na nke a, n'ezie nweta a mma N'ihi. Ọ na-arụ ọrụ dị mkpa, na mgbochi. The ọrịa nwere ike isi gbochie na ikpe nke na-adọ mkpochapu pathogenic akpata na ihe na-eme ka ya. Ka ihe atụ, bacilli ụgbọelu nchọpụta rụrụ, mkpofu anwụnta na ubi nwere ịba, mmerụ mgbochi. Otú ọ dị, ọ bụghị mgbe niile kwere omume ime ka a mata ndị na-akpata na ọnọdụ nke mmepe nke daa ọrịa. Na nke a anyị na-ekwu okwu nke na-amaghị etiology. N'ọnọdụ ndị dị otú, dị ka a na-achị, onye ọrịa na-aga n'okpuru nlekọta nke a dibịa. Ọnụ na a esi nchoputa, nlekota nke ya ọnọdụ. Ọtụtụ mgbe dọkịta na ọgwụgwọ nke dị otú ahụ ikpe, họpụta "n'ajụghị ase".

The etiology nke-arịa ọrịa shuga mellitus

Iji ụbọchị, e nwere ihe àmà gbara ọkpụrụkpụ na isi na-akpata ọrịa shuga bụ mkpụrụ ndụ ihe nketa na-akpata. The ọrịa bụ nke polygenic uche. Ntọala ya ndị tọrọ ihe abụọ nke mmụba site n'usoro na-arịa ọrịa shuga b-chromosome, nke nwere a njikọ na HLA-usoro. Nke ikpeazụ, n'aka nke ya, na-ekpebi ihe ndị na omume nke organism na-akpakwa cell abụkwara. Dabere na ozizi polygenic nketa-arịa ọrịa shuga, ọrịa nke mmụba site n'usoro abụọ ma ọ bụ abụọ nke ìgwè inheritable recessive. N'ihi na ụfọdụ ndị, e nwere a pụrụ ịrịa meriri nke autoimmune usoro, ma ọ bụ na ụba uche nke ụfọdụ mkpụrụ ndụ malitere ịrịa-alụso ọrịa ọgụ, zie ọgụ mbuso nje. Mkpụrụ ndụ ihe nketa HLA-usoro bụ nrịbama nke pụrụ ịrịa.

Na 1987, D. Ezi kpughere na otu nke mkpụrụ ndụ ihe nketa na bụ susceptible ka ọrịa dị na B-chromosome. N'ihi ya, ọ a mmekọrịta dị n'etiti ọrịa shuga mellitus na ụfọdụ leukocytes-alụso ọrịa ọgụ na ụmụ mmadụ. Ha na-koodu site mkpụrụ ndụ ihe nketa nke isi histocompatibility mgbagwoju. Ha, n'aka, na-emi odude a chromosome.

Nhazi ọkwa nke mkpụrụ ndụ ihe nketa nke isi histocompatibility mgbagwoju

E nwere atọ ụdị. Mkpụrụ ndụ ihe nketa ịdị iche site na ụdị nke koodu na-edozi na ha tinyere na mmepe nke dịghịzi Filiks. Na otu klas, e nwere loci A, B, C. Ha nwere ike ngbanwe abụkwara na-hụrụ na mkpụrụ ndụ nile nwere isi. A ọcha ịrụ ọrụ nke nchedo ọrịa (ukwuu n'ime malitere ịrịa). Mkpụrụ ndụ ihe nketa nke klas 2, dina D-region dere loci DP, DQ, DR. Ha encode abụkwara na pụrụ igosipụta nanị na immunocompetent mkpụrụ ndụ. Ndị a gụnyere monocytes, T mkpụrụ ndụ, na ndị ọzọ. Na klas 3 mkpụrụ ndụ ihe nketa koodu zuo ezu mmiri, akpụ necrosis akpata na ụgbọala ndị na-na nkwurịta okwu na nhazi antibody.

Nso nso a, e nwere ihe ọtụtụ ndị chere na ihe nketa insulin-ndabere-arịa ọrịa shuga metụtara bụghị naanị ọcha HLA-usoro, ma a site n'usoro ngbanwe njikọ nke insulin, immunoglobulin arọ yinye njikọ T-cell ihe nnabata na ndị ọzọ. Ndị mmadụ nwere na-amasị pụrụ ịrịa IDDM, e nwere mgbanwe gburugburu ebe obibi nchegbu. Ha antiviral ọgụ ebelatawo cytotoxic mkpụrụ ndụ nwere ike na-ata mmebi n'okpuru nduzi nke pathogenic microorganisms na chemical mmiri.

ihe ndị ọzọ

Na IDDM nwere ike a malitere ịrịa etiology. Ọtụtụ mgbe, ntoputa nke daa ọrịa na-eme ka Rubella (nje na-akawanye na ntakịrị àgwàetiti nke pancreas, mgbe ahụ, echekwara na replicated na ha), mumps (ọtụtụ mgbe hụrụ na ụmụ mgbe ọrịa AIDS, 1-2 afọ), ịba ọcha n'anya B virus na Coxsackievirus B (replicated Insular ngwa) mononukleoznaya ọrịa, influenza na ndị ọzọ. Eziokwu ahụ bụ na-ewere ihe na-akpata na-metụtara mmepe nke-arịa ọrịa shuga, na-egosi na ndị seasonality nke ọrịa. IDDM na-emekarị chọpụtara na ụmụaka na ụbịa na oyi, na-eru ya elu na October na January. Na-na ọrịa ọbara nwere ike ịchọpụta elu titers nke-alụso ọrịa ọgụ na-pathogens. Ndị nwụrụ nke ọrịa shuga dị ka a n'ihi nke immunofluorescent ụzọ nke nchọpụta na ntakịrị àgwàetiti nke Langerhans hụrụ malitere ịrịa ahụ.

The na-arụ ọrụ ụkpụrụ nke nje

The ibuo ọmụmụ M. Balabolkin n'ịkwado aka nke ndị ọrịa na mmepe nke ọrịa. Dị ka ya kwuru, mmadụ nwere virus, nwere ọchịchọ-arịa ọrịa shuga mellitus, na-eme ka ndị a:

- kwuru nnukwu cell mmerụ (e.g. Coxsackie B virus);

- e eyịre (ogologo lanarị) virus (Rubella) etolite autoimmune Filiks ke àgwàetiti nta anụ ahụ.

The etiology nke imeju

Dabere na ndị na-akpata, a daa ọrịa na-ekewa atọ dị iche iche. A na-agụnye, akpan akpan:

  1. Na kpọmkwem etiological ihe.
  2. Na controversial nkpasu-iwe ihe.
  3. Of amaghị etiology.

The ọmụmụ nke ndị na-akpata nke mmebi

Iji mata ihe na-eme ka imeju, na-eduzi na-adakarị, epidemiological na laabu ọmụmụ. N'otu oge ịmepụta njikọ na oké ojiji nke mmanya. N'ihi na a ogologo oge na anyị kweere na imeju na-adị na ọnọdụ nke na-aba erighị. Na nke a, a daa ọrịa a maara dị ka alimentary ma ọ bụ ekwukwa n'akwụkwọ. Na 1961, Beckett kere a na-arụ ọrụ nke ọ kọwara mmanya ịba ọcha n'anya nnukwu ogbo. N'otu oge ahụ ọ na-atụ aro na a na ọrịa na-enwekwu ihe ize ndụ nke imeju metụtara na mmanya oriri. Ekemende ike mmetụta nke ethanol na-emepe emepe na-egbu egbu ịba ọcha n'anya, nke nwere ike ime na hematopoietic ngwa anụ ahụ mebiri. Nke a na-emetụta karịsịa re-ebufe nke ọrịa.

Hazardous onunu ogwu ethanol

Imeju, nke e mere site na mmanya, optionally na nkebi nke na-emepe emepe nnukwu ma ọ bụ ala ala ịba ọcha n'anya. Ọrịa a pụrụ ịgbanwe n'ụzọ ndị ọzọ. Na ngụkọta e nwere atọ isi nkebi:

- ọdụdụ mbelata nke aru dum;

- fibrosis na mesenchymal mmeghachi omume;

- imeju.

Ihe ize ndụ nke omume nke ọrịa dị ka a N'ihi nke afọ 15 nke oké aṅụbigakwa mmanya dị ukwuu karịa 8 ugboro onye na-ewe ke afọ ise kwetara na-aba n'anya. Pekvigno mata ihe ize ndụ ethanol onunu ogwu maka mmepe nke imeju imeju. Ọ bụ 80 g kwa ụbọchị (200 g nke vodka). A ize ndụ kwa ụbọchị dose bụ ojiji nke 160 g nke mmanya na ndị ọzọ. N'ọdịnihu, "Pekvigno usoro" dịtụ gbanwere. Na ndị inyom, mmanya uche ihe karịa ugboro abụọ karịa na mmadụ. Ụfọdụ ndị siri ike na mmekọahụ tsirrozogenny ná mba ọzọ na-ebelata ka 40 g nke ethanol kwa ụbọchị, n'ebe ndị ọzọ ọrịa amalite, na mgbe na-ewere 60 ml mmanya. Women na-zuru ezu na 20 ml mmanya kwa ụbọchị. Na mmepe nke mmanya na-imeju nke imeju ekere òkè bụ isi-kpọmkwem lipopolysaccharide nsia si - endotoxin.

ọzọ na-akpata

Imeju nwere ike mere site na genetically kpebisiri metabolic ọrịa. Ma ụmụaka ma ndị toro eto hụrụ ihe mkpakọrịta n'etiti mmepe nke daa ọrịa na A1-antitrypsin erughi. A1-antitrypsin bụ a glycoprotein na-synthesized na hepatocyte na ihe inhibitor nke serine proteinases ozugbo ikpughe (elastase, trypsin, plasmin, chymotrypsin). Against ndabere nke ọdịda emee cholestasis na 5-30% nke ụmụaka na-10-15% nke imeju imeju pụtara na a nwata. Otú ọ dị, ọbụna mgbe nke Biochemical ọdịdị nke imebi ndị na-emekarị mma prognosis. Na agadi na-enwekwu ohere nke na-emepe emepe imeju na imeju na cancer. Nke a bụ eziokwu karịsịa nke ndị na-emphysema. Ọrụ nke imeju nwekwara ike-agbaji mgbe ingested Chemicals na-emepụta ọgwụ preparations. N'ihi bụ a nkọ nzọụkwụ mbibi nke ndị na ngwa na-adịghị ala ala ịba ọcha n'anya. Na obere okwu, imeju imeju na-amalite. Ka ihe atụ, carbon tetrachloride nwere ike ime ka nnukwu na mgbe ụfọdụ adịghị ala ala ịba ọcha n'anya na-egbu egbu umu. Nke a daa ọrịa nwere ike, na ụfọdụ so site oke necrosis na imeju.

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