Diipona insipidus: hōʻailona, ​​mālama, kumu, nā hōʻailona

ʻO ka maʻi maʻi maʻi insipidus ka maʻi i hōʻike ʻia e ka polyuria koʻikoʻi ma muli o ka hiki ʻole o nā pūpū me ka nānā ʻana i nā urine ma muli o kahi mea i nele a hana paha i ka hana ADH.

ʻO ka hōʻemi ʻana i ka mea huna a i ʻole ka hana a ADH me ka piʻi nui ʻana o ke kahe (ND), ʻo ia ke kumu no nā hōʻike nui o ka maʻi.

ʻO ka maʻi maʻi maʻi indipidus (ND) kahi maʻi pathological kahi i nalowale ka nui o nā huehue a me nā hypotonic urine.

ʻO nā kumu o ka maʻi insipidus maʻi

ʻO ka wahi mua i ka pākeke ka nona nā hōʻeha craniocerebral a me ka wawa o ka neurosurgical interventions, aʻo ia hoʻi i ka wā kamaliʻi CNS tumor predominate (craniopharyngioma, germinoma, glioma, pituitary adenoma). ʻO nā kumu ʻē aʻe paha ka metastases o ka neoplasms malignant, lesions vascular (hōʻeha o ka naʻau, hemorrhages, aneurysms), lesi infiltrative (histiocytosis, tuberkulosis, sarcoidosis), nā maʻi hopuna (toxoplasmosis, infection cytomegalovirus, meningitis, encephalitis). ʻO kahi lesion autoimmune o ka neurohypophysis ma ke ʻano o ka lymphocytic infundibulohypophysitis, ʻaʻole loaʻa.

Ma kahi o 5% o nā mea maʻi e loaʻa i kahi ʻano familial o ka insipidus maʻi neurogen me ka hoʻoilina aliʻi autosomal. Hoʻopilikia ʻia kēia maʻi ma ka mutation o ka gen vasopressin precursor, prepropressophysin, aia ma ka chromosome 20.

ʻO ka insipidus diabetes kikowaena i mua ua manaʻo ʻia he mea pono ia o ka DIDMOAD syndrome, a i ʻole syndrome syndrome. Wahi a nā ʻike hou, ʻike ʻia kēia maʻi genetic loa nā maʻi a ka huaʻehā o ka hua WFS1 ma ka 4 chromosome e hoʻopili ana i ka tungstamine protein transembrane, ka mea i pili i ka halihali o nā kaʻa o ka calcium ma ka pūnaewele endoplasmic o nā neurons a me nā cells-cell o nā pulupulu pancreatic. ʻO nā mea nui ka maʻi maʻamau e pili i ka insulin a me ka hoʻohaʻaha nui ʻana i ka hihio. Hōʻino ʻia i ka pūnaehana neʻe i loko o ka pokela, me ka diabetes insipidus, hoʻomohala i kahi lā ma hope (20-30 mau makahiki) ʻaʻole i nā maʻi āpau.

ʻO ka pohō ʻana o ka wahi hypothalamic-pituitary me ka hoʻomohala ʻana i ka maʻi diabetes insipidus i kekahi mau manawa ke ʻike ʻia me nā maʻi ʻano genetic ʻole e like me Lawrence-Moon-Barde-Beadle syndrome (pōkole pōkole, huʻihuli, ka lalo o ka noʻonoʻo, ka ululāʻau manuahi retinalation, polydactyly, hypogonadism a me anomalies urogenital) Hesxl transcription kumu.

Hōʻike ka maʻi maʻi diabetes gestagenic i ka wā hāpai. Ma kēia hihia, hoʻonui ka plasenta i ka wāwahi o ADH, e hoʻopuka ana i ka cysteine ​​aminopeptidase enzim, i hoʻolālā ʻia e luku aku i ka oxytocin, akā e hoʻopau pū i ka vasopressin.

Nā neʻe a me ka maʻi neʻe i ka maʻi neʻe i ka wa neʻe. ʻO ka nefrogenic maʻi nephrogenic diabetes insipidus he maʻi ʻano genetic i kumu e ka insensitivity i ka ADH. Ka X-link recessive form, ka mea i hoʻowalewale ʻia e ka vasopressin type 2 receptor gene, i kaawale, a me ka autosomal recessive a me autosomal dominant o ka aquaporin-2 gene (transmembrane wai kai o ka apical membrane o ka hōʻiliʻili i nā cell epithelial) ʻoi aku ka liʻiliʻi o ka maʻamau.

Ka loaʻa i nā maʻi diabetes nephrogenic insipidus e hōʻike pinepine iā ia ma mua o ka congenital, akā i ka hōʻailona o ka kiʻi haukapila a me ka hoʻihoʻi hou ʻana o nā maʻi. ʻO ke kumu ʻoi aku ka pinepine ma mua o ka mākaukau lithium, hiki iā ia ke hōʻoki i ke alima hoʻoliʻelima intracellular mai nā vasopressin receptors. Gentamicin, metacyclin, isophosphamide, colchicine, vinblastine tolazamide, phenytoin, norepinephrine (norepinephrine), hika a me ka diuretika osmotic me ka hopena like me ka lōʻihi a me ka hoʻohana nui ʻana. Hiki ke nānā ʻia nā kumumana o ka maʻi nephrogenic i nā pilikia o ka electrolyte (hypokalemia, hypercalcemia), maʻi o ka pēpē (pyelonephritis, tubulo-interstitial nephritis, polycystic, postobstructive uropathy), amyloidosis, myeloma, ʻĀnitela cell anemia a me sarcoidosis.

ʻO nā pathogenesis o ka maʻi insipidus maʻi

Hoʻokaʻawale ʻia ka huna ʻia o ka vasopressin e ka osmoreceptors anterior hypothalamus, e pane ana i nā maʻi osmolality o ka liʻiliʻi ma mua o 1% o ka kumu. ʻO ka pohō wai kūlohelohe (urine a me ka huki ʻana, ka hanu) alakaʻi i kahi hoʻonui nui i ka osmolality o ke kaila koko. Me kona hoʻonui i ka 282-285 mosm / kg, ua hoʻomaka ka hoʻonui ʻia o ka vasopressin. Ka nui o ka waiwai me ka hoʻohaʻahaʻa ʻana i ka osmolality plasma, i ka ʻokoʻa, pale i ka hoʻoweliweli ʻana o ka ADH, e alakaʻi ana i kahi hōʻemi o ka wai me ka hoʻonui ʻana o ka hopena i ka urine.

Central (neurohypophysial) diabetes insipidus

Ma ka ND waena, ʻikea ka poli hypotonic ma muli o ke kuleana kū ʻole a pili ʻole paha i ka neʻe ADH huna, ʻoiai ke kūpono o ka hoʻoulu ʻia ʻana o ka ʻoni a me ka pane maʻamau i ADH. Ua hoʻokaʻawale ʻia ka ND Central i loko o nā subtypes.

Ke kuʻi nei i ka nui o ka nele o ADH:

  • kahua piha ND piha i kahi ʻano piha piha ʻole e hana i ka synthesize a huna ʻole i ka ADH,
  • piha ka ND kūhelu piha i ka hanana nui o ka synthesis a i ʻole ka huna ʻana o ka ADH.

Ma muli o ka hoʻoilina:

  • ʻO ka papa waena ʻohana ND kahi papa līlī, kahi i hoʻoili ʻia e ke ʻano mana autosomal me nā ʻano kahe like ʻole a hoʻomohala i ka wā kamaliʻi, ʻo ka hapa nui o nā ʻano genetic e pili ana i ka hoʻololi ʻana o ke ʻano o ka molekene neurophysin, ka mea e hōʻole ʻia i ka halihali intracellular o prohormone.
  • loaʻa ka ND waena e ala ana ma muli o kekahi mau kumu.

ʻO nā kumu o ka insipidus diabetes kikowaena

Palena ND (ʻaʻole i loaʻa)

Palapala ND (kūʻai)

TraumaticʻO ka hōʻeha kūloko
Iatrogenic ʻeha (hana)
ʻO nā TumorsCraniopharyngioma
Tumō Hana Mīkini
Nā ʻōpala o Tumor (nā momona mammary, nā māmā)
Leukemia huehue
Granulomosis lymphomatoid
Heke Kaika Hawa
Lui
GranulomatosisSarcoidosis
Kūkākūkā ʻia
Kūmole
ʻ .leloMeningitis
Encephalitis
Maʻi maʻi VascularAneurysm
ʻO ka maʻi Sheehan
ʻO ka encephalopathy hypypic
Nā mea lapaʻau / hana meaʻAkohola
Diphenylhydantion
ʻO nā geneneses AutoimmuneLymphocytic pituitary gland (pinepine, maʻamau i pā i ka lime anterior)

Insipidus maʻi maʻa

Hōʻailona ia e ka hypotonic polyuria mau loa, ʻoiai kahi pae kūpono o ADH, a ʻaʻole i pili ka hoʻomohala o ka exogenous ADH i ka nui o ka urine i hoʻopuka a i kona osmolarity. Ua hoʻokaʻawale ʻia ka Nīhana neʻe i ka ʻĀpana.

Ke kau nei i ke kiʻekiʻe o ADH.

  • Hōʻike ʻia ka nephrogenic ND piha i kahi hiki ʻole holoʻokoʻa e pane i ka vasopressin komo i nā kūmole pharmacological.
  • Hōʻano ʻia ka nephrogen ND incomplete e ka hiki ke pane aku i nā dosis pharmacological o nā hoʻomākaukau vasopressin.

Mahalo i ka hoʻoilina.

  • E kūlia ka nephrogenic ND neʻe e pili ana i nā mutations i nā ʻāpana ʻelua. I nā 90% o nā hihia, hoʻokūkū ka mutation i ka hana o vasopressin V2mea hoʻokaʻawale i ka tubule renal. Inheritance method X-pili, recessive, he wahine he hemozygous mutation carrier loaʻa he mauʻeha haʻahaʻa o ka metabolism wai impaired me ka nocturia, noctidipsy a me subnormal spesialika o ka urine. Ma 10% o nā ʻohana me ka ND hoʻoilina, ʻike ʻia ka mutation i ka wai aquaporin-2 i loaʻa i ka chromosome 12, wahi q13. Hoʻopili ʻana me kēia mutation hiki i ka autosomal recessive a dominant paha.
  • Loaʻa pinepine ʻia ka ND maʻamau ma muli o ka hyperkalemia a i ʻole ka hypercalcemia. I nā kūlana ʻelua, kāohi ʻia ka hana o ka aquaporin-2 i loko o nā keiki. He hopena like ka Lithium. ʻO ka hemahema o ka renal a me ka pōpoki pāpaʻi paha e paʻakikī paha e ka hoʻomohala ʻana o ka ND nephrogenic.

ʻO nā kumu no nā Nīneʻa Nānā Nepalake

Nahenahe
Famatalial X-pilina resvy (mutation ma V2kuhi)
Autosomal hōʻano hou (mutation in the aquaporin gene)
Autosomal dominan (mutation in the aquaporin gene)
Kumuhaia
HoʻomakaHoʻomākaukau lithium
ʻO nā Demeclocycline
ʻO ka Methoxyflurane
HalepauHypokalemia
Hypercalcemia / Hypercalciuria
ʻO nā hopena o ka pāʻai bilateral urethralBenign prostatic hyperplasia
ʻO ka pīhoihoi neurogen (maʻi o ka neuropathy visceral visceral)
VascularʻOiola maʻi cell anemia
InfiltrativeAmyloidosis
ʻO kaʻai ʻai haʻahaʻa

Nā polydipsia mua

Me ka polydipsia mua, hoʻonui ʻia ka hana kaila i ka mua, hiki ke kapa ʻia ia "hōʻino" ka wai o ka wai, a ua hele lua ʻia i ka polyuria a me ka hoʻēmi ʻana i ka osmolality koko. Ua hoʻokaʻawale ʻia nā polydipsia mua i nā ʻano ʻelua.

  • Dipsogen ND, ma kahi o ka osmotic thrushold no ka hoʻoulu ʻana i ka ʻōlelo huna ADH e mālama ʻia ma kahi pae maʻamau, ʻoiai ka pae ʻana osmotic anuʻu haʻahaʻa no ka hoʻōla i hoʻoweliweli. Ke alakaʻi nei kēia kuhihewa i ka polydipsia hypotonic mau loa, no ka mea mālama i ka osmolarity serum ma lalo o ka paepae no ka hoʻoulu ʻana o ka hoʻolaha ADH.
  • ʻO ka polydipsia Psychogenic, kahi i hoʻonui ʻia ai ka nui o ka wai i kahi paroxysmal i mea e hoʻonāukiuki i nā mea noʻonoʻo a i ʻole ka naʻau noʻonoʻo. ʻAʻole i like me Ns dipsogenic, ma kēia mau hihia, ʻaʻohe emi ʻana i ka paʻu osmotic e hoʻoulu i ka makewai.

Nā hōʻailona a me nā hōʻailona o ka maʻi insipidus maʻi

E like me ka mea i hōʻike ʻia, ʻo nā mākaʻikaʻi nui o ka maʻi insipidus o ka make wai, ka polyuria a me ka polydipsia (me ka manaʻo o ka manawa o ka lā). Hoʻomaʻamaʻa pinepine nā mea maʻi e inu i ka wai anuanu a i nā mea i kuke ʻia. Hōʻalo ka makewai pō, a me ka polyuria i ka hiamoe, a me ka hoʻohaʻahaʻa ʻana a me nā hana i ka noʻonoʻo. ʻO ka hoʻohana mau ʻana i ka nui o ka nui o ka wai i hiki i ke kaohi ʻana i ka ʻōpū a me ka hoʻohaʻahaʻa ʻana i ka mea huna o kāna mau kōlapa, ka hoʻomanū a ka maʻi gastrointestinal.

ʻO nā makahiki o ka hoʻomaka ʻana o ka maʻi insipidus i loaʻa i nā mea āpau, ʻoiai i loko o nā ʻano kongenital aia kekahi mau hiʻohiʻona.

No ka maʻi ʻaki o ka maʻi insipidus

ʻO ka koho ʻana i ke kumu o ka polyuria pinepine ʻole i kahi pilikia i kekahi mau pilikia, akā i kekahi manawa he hana paʻakikī ia. Pēlā, ʻo ka ʻike ʻia o ka maʻi diabetes i ka mea maʻi me ka polyuria hōʻike maopopo i ke kumu. ʻO ka hele ʻana o kahi maʻi noʻonoʻo i ka mea maʻi i hui pū me ka polyotonic polyuria e hōʻike i ka polydipsia kumu (psychogenic). Ma kekahi ʻaoʻao, hypotonic polyuria e kū nei i ka mua o ka hoʻonui i ka osmolarity plasma a me ka koni sima kiʻekiʻe ka haʻalele ʻana i ka maʻi ma nā polydipsia mua. Ke hele mai ʻo polyuria ma hope o ka hana ʻana a i ʻole ka trauma i ka wahi hypothalamic-pituitary, ʻike maopopo loa ka maʻi ka maʻi kumu o ka ND kikowaena. I nā hihia ʻike ʻole, makemake ʻia nā hōʻike kūikawā.

Ma hope o ka hōʻeha ʻana i ka wahi hypothalamic-pituitary a i ʻole kona hōʻeha, ʻo ka hihia o ka hoʻemi ʻana o ka wai ma ka maʻamau i ʻekolu mau hanana.

  • ʻO ka hana mua o ka ND transient e pili ana me ka pīhoihoi axonal a me ka hiki ʻole o nā sela nerve e hana i ka hiki ke hana. Ua hōʻike ʻia ʻo ia iho i nā hola 24 mua ma hope o kahi hōʻeha a hoʻoholo i loko o kekahi mau lā.
  • Hōʻike ʻia ka lua o ka lua e ka ADH hypersecretion syndrome, ka manawa o 5-7 mau lā ma hope o ka hōʻeha a pili pū me ka hoʻokuʻu ʻana i ka ADH mai nā sela nerve a synthesizing ADH i luku ʻia ma muli o ka trauma (hana trophic, hemorrhage).
  • ʻO ke kolu o ke kolu ʻo ia ka hoʻomohala ʻana o ka Central ND, i ka ʻoi aku o ka 90% o nā pūpuna e hana ana i ka ADH ua luku ʻia e ka trauma.

Ma ka mea maopopo, ʻaʻole i mālama ʻia nā kaukani ʻekolu i hōʻike ʻia i nā mea āpau - ma kekahi mau mea maʻi wale nō i hiki i ka hoʻomaka mua ke hoʻomohala, ma loko ʻē aʻe - ʻo ka mua a me ka lua, a ma kekahi mau mea maʻi, ʻo ka hōʻeha o ka lolo me ka center ND.

ʻO ka palena o ke kuhikuhi ʻana i ke kikowaena ND i hōʻemi ʻia i ka haʻalele ʻana i nā kumu ʻē aʻe a pau o ND. No ka mea, ʻo ka hōʻemi o ka nui o ka urine i lawe ʻia me vasopressin ʻaʻole ia e hōʻoia i ka hōʻike ʻana o ke kikowaena ND, ʻoiai ʻo ia ʻano ʻano e hiki mai ana i ka polydipsia kumu, i loko o nā mea maʻi ma hope o ka hana ʻana o ka lolo, a ma nā mea maʻi me ka kaila wai maikaʻi, ma ka hihia hope loa, hiki ke mālama ʻia i ka wai inu wai. ʻO kahi hui diagnostic kūikawā no ke kikowaena ND kahi hui o ka polyuria hypotonic e kūʻē i ka osmolarity maʻamau a i ʻole hoʻi ke kiʻekiʻe o ka ADH i ke koko. ʻAʻole e like me polydipsia kumu, kahi i hoʻonui ʻole ʻia ai ka osmolarity o ke koko, a i kekahi manawa ke emi iki ia.

ʻO ka hoʻohiolo wai

I ka wā o ka hoʻāʻo me ka palena wai, ka ʻai ʻana ʻaʻole wale nō o ka wai, akā ke hoʻokaʻawale ʻia nā ʻano wai ʻē aʻe i kumu e hoʻoheheʻe ʻia i ke kino a pēlā ke ʻano o ka hoʻoulu ʻia ʻana no ka hoʻoulu loa ʻana i ka ADH. Hoʻololi ka lōʻihi i ka hoʻolilo ʻana i ka inu kahe e pili ana i ka neʻe ʻana o ka wai ma o ke kino, a ʻo ka manawa maʻamau ka lōʻihi o ka hōʻike ʻana mai ka hola 4 a hiki i 18 mau hola. Hoʻolaha ʻia e mālama i ka hōʻike ma loko o kahi kīnā ʻole o nā wai. Ma mua o ka hoʻomaka ʻana i ka hoʻāʻo, e hoʻomanawanui ka mea maʻi, ma hope o ke kaupaona ʻia. Mai kēia manawa ke nānā ʻia ka paona o ka mea maʻi i kēlā me kēia hola, ua hoʻopaʻa ʻia ka nui o nā urine e hoʻokaʻawale ʻia, a ua hoʻoholo ʻia ka nui o ka urine. Hoʻopau ʻia ka hōʻike ʻana ma nā hihia penei:

  • Ua hōʻemi ke kaumaha i ka 3%,
  • hōʻike ka mea maʻi i nā hōʻailona o ka hikiʻole i ka hana ʻana o ka ʻōnaehana cardiovascular,
  • urine osmolarity paʻa (osmolarity fluctuation i ʻekolu mau manawa o ka urine ʻaʻole i oi aku i 30 mOsm / kg),
  • hooulu ia ka hypernatremia (ma mua o 145 mmol / l).

I ka hoʻomaka ʻana o ka osmolarity a i ʻole ua nalowale paha ka mea maʻi ma mua o ka 2% o ka paona o ke kino, ke ʻano nei ka ʻike ʻana i ke koko:

  • kaʻona sodium
  • kahulialaha
  • vasopressin kūlia.

Ma hope o kēlā, ua hopu ʻia ka mea maʻi me ka arginine-vasopressiner (5 mau pūʻulu) a i ka desmopressin (1 mg) subcutaneously, a me ka urm osinoline a me kona helu he ninaninau 30, 60 a me 120 mau minuke ma hope o ka maʻi. Hoʻohana ʻia ka ʻenehana o ka osmolarity kiʻekiʻe e hoʻomaʻamaʻa i ka pane ʻana i ka hoʻokele o ka arginine-vasopressinar. No ka hoʻokō pono ʻana o ka hoʻokolokolo, pono ia e aʻo i ka plasma osmolarity i ka hoʻomaka ʻana o ka hoʻokolokolo, a laila - ma mua o ka hoʻolaha ʻana o ka arginine-vasopressin a i ka desmopressin a ma hope o ka hoʻokele ʻana o ka lāʻau.

I nā mea maʻi me ka polyuria koʻikoʻi (ʻoi aku ma mua o 10 l / lā), pono e hoʻomaka i ka hoʻomaʻamaʻa ʻana ma kahi ʻōpū ʻole i ke kakahiaka, a ke lawe ʻia nei ma lalo o ka mālama pono ʻana o ka kūlana o ka mea maʻi e nā limahana lapaʻau. Inā maʻalahi ka polyuria, a laila hiki ke hoʻomaka ka hoʻāʻo ʻana mai ka hola 22, me ka mea e pono ai ka hoʻomaha ʻana no nā hola 12-18.

Ma mua o ka hoʻāʻo, inā hiki, nā lāʻau lapaʻau e pili pū ana i ka synthesis a me nā mea huna o ADH e hoʻihoʻi. ʻO nā kīʻaha caffeinated, me ka waiʻona a me ka uahi hoʻi i hoʻopau ʻia ma kahi o 24 mau hola ma mua o ka hoʻāʻo. I ka wā o ka hoʻokolohua, pono pono ka nānā pono ʻana i ka mea maʻi, ʻoi loa ka hōʻike ʻana o nā hōʻailona hiki ke hoʻoikaika i ka hūnā ʻia o ka vasopressin e kū nei i kahi kūlana o ka osmolarity maʻamau (no ka laʻana, ka nausea, ka hypotension arterial, a i ʻole nā ​​hopena vasovagal).

Olakino. I ka poʻe olakino, hiki i ka palena o ka wai ke hoʻopiha nei i ka mea huna o ADH a hoʻoulu i ka nui o ka urine. I ka hopena, ʻaʻole ka alakaʻi o ka ADH i nā mea hou aʻe i ka hoʻonui ʻana i ka osmolarity ma mua o 10% i loko o ka urine i hoʻokūpaʻa ʻia.

Nā polydipsia mua. Ke kū ʻole ka osmolarity o ka urine i kahi kiʻekiʻe iʻoi aʻe ma mua o ka osmolarity o ke koko, ke kū ʻole ka polydipsia mua, ke ʻole ma ka hoʻokaʻawale ʻia ke kahe o ka wai e ka mea maʻi i ka wā o ka hoʻāʻo. I kēia hihia hope loa, ʻaʻohe osmolarity koko a i ʻole urine osmolarity e hoʻonui kūpono i ka wā o ka hoʻoweliweli wai wai.ʻO kekahi mea hōʻailona i ka nānā ʻole ʻana me ka pauku hoʻokolokolo ʻo ia ka ʻae ʻana ma waena o ka dinamika o ke koʻikoʻi o ke kino a me ka nalowale o ka nui o ka wai e ke kino - ka pakeneka o ka wai nui o ka wai me ka paona o ka mea maʻi ma mua o kēlā me kēia.

Piha ND. Ma nā kikowaena ʻelua a me ka nephrogenic ND, ma kahi o ND piha, i ka osmolarity o ka urine ʻaʻole iʻoi aku i ka osmolarity plasma i ka hopena o ka hōʻike me ka kāohi wai. E like me ke ʻano o ka hoʻokele ʻana o ka arginine-vasopressin a i ka desmopressin, hiki ke ʻano ʻokoʻa kēia mau ʻano ʻelua o ND. Me ka nephrogenic ND, hiki i ke kiʻi liʻiliʻi ke osmolarity ma hope o ka hoʻokele ʻana o ka arginine-vasopressin a i ka desmopressin, akā ʻaʻole iʻoi aku ma mua o 10% i loaʻa i ka hopena o ka wā hoʻomāliko. Me ke kikowaena ND, ʻo ka hoʻokele o ka arginine-vasopressin e hoʻoulu ai i ka osmolarity i ka urine ma mua o 50%.

Hoʻopau ʻole ND. I nā mea maʻi me ka ND piha piha, ma ka hihia o ke kolamu a me nephrogenic ND, hiki i ka osmolarity urine ke keu aku i ka osmolarity o ke koko ma ka hope o ka hōʻike me ka paʻa ʻana o ka wai. Ma ka manawa like, me ka Central ND, ʻoi aku ka pae o ka ADH plasma ma lalo o ka mea i manaʻo ʻia me ka pae haʻahaʻa o ka osmolarity, ʻoiai me ka nephrogenic ND ua lawa lākou i kēlā me kēia.

Hypertonic Sodium Chloride Infusion

Hiki i kēia ala ke hoʻokaʻawale i ka ND piha mai ka polydipsia mua.

Ke ʻano a me ka wehewehe ʻana

I loko o kēia hōʻike hoʻonāukiuki, ua hōʻeha ʻia kahi hopena 3% sodium klorida ma ka nui o 0.1 ml / kg i hoʻokahi minuke no 1-2 mau hola. A laila e hoʻoholo ʻia ka ʻike ADH i ka wā e hiki ʻole ai i ka pae o ka osmolarity a me ka sodium plasma e hōʻea i ka> 295 mOsm / l a me 145 mEq / l, kekekahi.

I ka poʻe maʻi me ka nephrogenic ND a i ʻole polydipsia mua, he piʻi nui i loko o ka serum ADH i pane i ka hoʻonui ʻana i ka osmolarity, he maʻamau, a i loko o nā mea maʻi me ke kikowaena ND, he hoʻonui hoʻonui subnormal i loko o ka hoʻopaʻa ʻia ʻana o ADH a i ʻole a i ʻole.

Hoʻolaha hoʻokolohua

Hiki i kēia ala ke hoʻokaʻawale i kahi kikowaena ND piha piha mai kahi ND nephrogenic piha.

Ke ʻano a me ka wehewehe ʻana

E hāʻawi i kahi hoʻokolokolo hoʻokolokolo me desmopressin no 2-3 mau lā. Hoʻopili a hōʻoluʻolu paha kēia hoʻomaʻamaʻa i nā hōʻike o ke kikowaena ND a ʻaʻole i pā i ka papa o ka nephrogenic ND. Ma nā polydipsia kumu mua, ʻaʻole i pili ka maikaʻi o ka hoʻāʻo ʻana i ka inu ʻana i ka wai, ʻoiai i kekahi manawa me ND waena, hiki i ka mea maʻi ke hoʻomau i ka nui o ka wai.
ʻO ka mea mua, pono ʻoe e ʻoluʻolu e loaʻa ka polyuria i ka mea maʻi.

Haʻalele ka mea maʻi i ka lawe ʻana mai a hiki i ke kaumaha o ke kino e hoʻoneʻe ana ma mua o 5% o ka hoʻomaka a i ʻole ka makewai ʻaʻole hiki ke loaʻa. No kēia mea, ʻo ka hapanui o nā manawa, ua lawa nā hola 8-12. Ma nā kānaka olakino, ma lalo o kēia mau ʻano, ka emi iki ʻana o ka nui a me ka hoʻonui ʻana mai o ka ʻike / l ʻO ka hoʻonui i ka osmolality urine a hiki i ka 750 mosm / l e hōʻike ana i ka insipidus maʻi neurogen.

Ke ʻike ana i ka maʻi nephrogenic diabetes insipidus e nānā i ka loiloi piha ʻana i ke kūlana o nā keiki, ka wehe ʻana o nā mea hoʻonā electrolyte.

ʻO ka hōʻiliʻili pono ʻana o ka mōʻaukala ʻohana, ka nānā ʻana i nā hoahānau o ka mea maʻi e ʻae iā mākou e hoʻomaopopo a ʻano hou i nā ʻano congenital o ka maʻi insipidus maʻi.

Ka hoʻomaʻemaʻe ʻana i ka maʻi maʻi maʻi insipidus

Ke lawa nei ka ʻike wai ʻana

ʻO nā mea maʻi me nā hōʻike haʻahaʻa o ND (ka diuresis i kēlā me kēia lā ʻaʻole iʻoi aku ma mua o 4 l) a me ka hana i mālama ʻia i ka makewai ʻaʻole pono e kuhikuhi i ka lāʻau lapaʻau, ua lawa ia ʻaʻole e kaupalena i ka hoʻoilo wai.

Kikowaena ND. E kau i kahi kiko o vasopressin - desmopressin.

ʻO nā hana ma ka V2-taiahi i loko o ka pūpū a me ka hopena pākahi ma V receptors1 vasopressin i loko o nā moku. A ke hopena, ua hōʻemi ʻia ka lāʻau lapaʻau i ka hopena hypertensive a hoʻonui ʻia ka antidiuretic. Eia kekahi, ua hoʻonui i ka hapalua-ola.

Hiki ke kau ʻia ka lāʻau lapaʻau i nā manawa 2 i ka lā i nā kaulike like ʻole, a ʻo ka hopena hopena i nā maʻi maʻi like ʻole i ka laulā ākea.

  • waha waha o 100-1000 mcg / lā,
  • intranasal dosis o 10-40 mcg / lā,
  • subcutaneous / intramuscular / intravenous dosis o 0.1 a 2 mcg / lā.

Neʻīpīhai ND

  • ʻO ke kumu kumu o ka maʻi (metabolic a i ʻole lāʻau lapaʻau) e hoʻopau ʻia.
  • ʻO nā wā nui o ka desmopressin i ka manawa kūpono (no ka laʻana, a hiki i ka 5 mcg intramuscularly).
  • ʻO ka noʻonoʻo o ka nui o ka wai o ka wai.
  • ʻO ka maʻi a me nā wailele o Thiazide me ka inhibitor o ka prostaglandin e like me ka indomethacin.

He paʻakikī i ka polydipsia Psychogenic ke hoʻomaʻamaʻa a e pono ai i ka mālama ʻana e kahi psychiatrist.

Inā ulu ka maʻi diabetes intipidus e pili ana i ka mua o ka hiki ke hoʻololi i ka ulu ʻana o ka wahi hypothalamic-pituitary, pono e hana ʻia nā hoʻāʻo ʻana e hana ai i ka etiotropic (hana lapaʻau a ʻano maʻi maʻi a me ka chemotherapy o nā maʻi maʻi, anti-inflammatory therapy no sarcoidosis, meningitis, etc.).

Hoʻolaha ʻia kahi hana kūpono no ka nephrogenic diabetes insipidus. Inā hiki, ke hoʻopau ʻia ke kumu o ka maʻi i loaʻa (no ka laʻana, e hōʻemi i ka nui o nā mākaukau lithium). Hōʻike ʻia ka poʻe maʻi i ka lawa o ka wai ʻauʻau, ka palena o ka paʻakai.

Hoʻopuka no ka maʻi maʻi indipidus

Hōʻike ʻia ka maʻi diabetes indipidus ma hope o nā hana neurosurgical a me nā hōʻeha o ka puʻuwai traumatic e hele pinepine, i hōʻike ʻia nā hala o nā ʻano idiopathic o ka maʻi.

ʻO ka prognosis o nā poʻe maʻi me ka maʻi insipidus maʻi neurogen, i mea e hoʻoholo ai, e hoʻoholo ʻia e nā maʻi lalo e alakaʻi ana i ka hōʻino o ka hypothalamus a i ʻole neurohypophysis, a me ka hoʻopiʻi adenohypophysis inscomitant.

Waiho I Kou ManaʻO HoʻOpuka