Chinyorwa
Methylene blue inowedzera simba kana kuderedza kuneta here?
Hazvisati zvasimbiswa kuti methylene blue inzira yakavimbika yekurapa kuneta kwemazuva ose kana yekuwedzera simba muvanhu vane utano. Kutsvaga kwakaitirwa chinyorwa ichi hakuna kuwana humbowo hunogutsa kubva kuzvidzidzo zvinodzorwa zvevanhu hunoratidza kuvandudzika kunoramba kuripo mukuneta, mukuita mabasa emazuva ose, kana mukupora mushure mekurovedza muviri. Mimwe miedzo inoratidza kushanda kwayo pazvinhu zvipenyu. Izvozvo zvinoratidza zvishoma pane kuratidza kuti vanhu vanonzwa zviri nani uye vanokwanisa kuita zvinhu zviri nani.
Kuvhiringidzika kunotanga neshoko rekuti simba. Murabhoritari, rinogona kureva kushandiswa kweokisijeni kana kugadzirwa kweATP, morekuru rinopa simba kumabasa emasero. Muupenyu hwemazuva ose, rinogona kureva kuramba wakamuka, kuisa pfungwa pachinhu, kuwana chido chekuita zvinhu, kufamba chinhambwe chakareba, kana kupora mushure mekushanda nesimba. Mhedzisiro mune chimwe chezvikamu izvi haingopinduri yega mibvunzo yezvimwe.
Zvakanyatsoyerwa nezvidzidzo zvemitochondria
Methylene blue inogona kugamuchira uye kupa maerekitironi. Mashandiro aya emakemikari anopa vaongorori chikonzero chekuongorora zvainoita pakufema kwemitochondria. Hazvirevi kuti kuwedzera kwose kwekufema uku kunobatsira.
Mumuedzo waVisarius nevamwe wa1997 wemitochondria yechiropa chemakonzo, vaongorori vakadzidza mitochondria yakanga yabviswa mumasero, kusanganisira yakanga yaiswa pachloroacetaldehyde. Methylene blue yakakurudzira kufema kwemitochondria, asi yakaderedzawo zviyero zvekudzorwa kwekufema uku sezvo kuwanda kwayo kwaiwedzera, uye yakaita kuti mitochondria izvimbe. Vanyori vakatsanangura kupatsanuka kwekubatana pakati peoxidation nekubatanidzwa kwephosphate. Kupatsanuka uku kunoreva kuti kushandiswa kweokisijeni nekugadzirwa kweATP zvinenge zvisisabatani zvakasimba. Saka kuyera kuwedzera kwekushandiswa kweokisijeni hakuratidzi kuti munhu ava nesimba rakawanda raanogona kushandisa.
Chidzidzo cha2017 chemitochondria yakabviswa mumwoyo yemakonzo ane chirwere cheshuga neane utano chakawana kuwedzera kwekushandiswa kweokisijeni mushure mekunge methylene blue yawedzerwa zvakananga kumitochondria yaiongororwa. Zvayakaita pahydrogen peroxide zvaienderana nechinhu chakapiwa kuti chishandiswe kugadzira simba: kuburitswa kwayo kwakawedzera paishandiswa glutamate nemalate, asi kwakaderera paishandiswa succinate. Kutaurwa kwekuderedzwa kwekukuvadzwa kunokonzerwa neoxidation mumusoro wechidzidzo kunofanira kunzwisiswa paine tsananguro iyi.
Hapana pamiedzo iyi wakarapa vazvipiri vaineta, wakayera mwero wekuneta kwemurwere, kana wakaedza kuona kana munhu aigona kupedza zuva rebasa zviri nyore kupfuura kare. Inoratidza kuti magadzirirwo ezviri kuongororwa, kuwanda kwechinhu chinoshandiswa, uye mhedzisiro inoyerwa zvakakosha.
Tafura yehumbowo yakanangana nemhedzisiro
Shandisa tafura iyi kuona kuti zvinotaurwa zvakavakirwa pachii chaizvo. “Zvinodzorwa” zvinotsanangura kuenzanisa kunoitwa, asi vanhu kana mhuka dzakadzidzwa pamwe nemhedzisiro inoyerwa ndizvo zvinoratidza kuti kuenzanisa ikoko kunogona kupindura mubvunzo upi.
| Rudzi rwehumbowo | Vanhu kana mhuka dzakadzidzwa nekuenzanisa kwakaitwa | Zvakanyatsowanikwa kana kucherechedzwa | Zvazvinosimbisa pamusoro pesimba revanhu |
|---|---|---|---|
| Mashandiro emitochondria | Mitochondria yakabviswa muchiropa chemakonzo, ichiongororwa pasi pemamiriro akatsanangurwa emurabhoritari, 1997 | Kufema kwemitochondria kwakawedzera pamwe nehumbowo hwekupatsanuka kwekubatana kweoxidation nekubatanidzwa kwephosphate, uye kuzvimba | Kushanda pazvinhu zvipenyu; hapana kuderedzwa kwekuneta kwakaratidzwa |
| Mashandiro emitochondria | Mitochondria yakabviswa mumwoyo yemakonzo ane utano neane chirwere cheshuga, 2017 | Kushandiswa kweokisijeni kwakawedzera; hydrogen peroxide yakachinja munzira dzakapesana paishandiswa zvinhu zvakasiyana kugadzira simba | Kushanda kunoenderana nemamiriro acho, kwete humbowo hwekukwanisa kuramba uchishanda kwenguva yakareba |
| Zvinotaurwa nemunhu nezvaanonzwa | Munhu anotsanangura kunzwa pfungwa dzake dzakajeka kana kuva nesimba rakawanda, pasina kuenzanisa kunovanza kuti ndiani apihwa chii | Shanduko inonzwikwa pane imwe nguva | Chiitiko chakakodzera kunyorwa; chikonzero, kuramba kwacho kuripo, uye zvinowanzoitika kune vamwe hazvisati zvajeka |
| Mhedzisiro yebasa rakaitwa nevanhu muchidzidzo chinodzorwa | Vanhu vakuru 26 vane utano; methylene blue yakatorwa nemuromo ichienzaniswa neplacebo, mapoka achigoverwa zvisina kurongwa, vatori vechikamu nevaongorori vasingazivi kuti ndiani apihwa chii, 2016 | Hapana kushanda kwemushonga nekufamba kwenguva kwakakosha pahuwandu panguva yekupindura uchiramba wakasvinura; kuvandudzika kwekurangarira muboka rakapiwa mushonga hakuna kuratidza mutsauko wekuchinja wakakosha pahuwandu pakati pemapoka | Hapana kuvandudzika kwekusvinura kwakaratidzwa; hapana kubatsira pasimba remazuva ose kwakasimbiswa |
| Kushanda kwemuviri wevanhu muchidzidzo chinodzorwa | Vakadzi vasere vane utano; kurongeka kwenguva dzekuedzwa kwakagoverwa zvisina kurongwa, kuenzanisa methylene blue yakapiwa nemutsinga neplacebo kuchivanzirwa rimwe divi chete, 2023 | Kuyerera kweropa muuropi nekushandiswa kweokisijeni kwaifungidzirwa kwakaderera; zviyero zvekunzwa simba mushure mekupiwa nemutsinga zvakaunganidzwawo | Kushanda mumuviri wevanhu, pasina kusimbisa kuderedzwa kwekuneta kunoramba kuripo kubva pakutora nemuromo |
| Mhedzisiro yemhuka muzvidzidzo zvinodzorwa | Makonzo airovedzwa kusvika aneta zvikuru; kupiwa nemumhino kuchienzaniswa neboka raingorovedzwa, 2025 | Nguva isati yasvika kuneta kukuru yakareba uye mhedzisiro yakati wandei yekuzvibata yakavandudzika | Humbowo hwakakodzera hwekugona kwemhuka kuita mabasa; hapana kubatsira kwakasimbiswa kuvatambi vemitambo kana pakupora kwevanhu |
Zvidzidzo zvacho nemhedzisiro yazvo zvinokurukurwa pano; muunganidzwa wetsvakurudzo dzemethylene blue unoronga zvimwe zvinyorwa maererano nevanhu kana mhuka dzakadzidzwa uye rudzi rwechidzidzo.
Zvidzidzo zveuropi hwevanhu zvinoratidza kusvinura kwakawanda here?
Chidzidzo cha2016 chekutorwa kwemifananidzo yemuviri muvanhu vakuru 26 vane utano, mapoka achigoverwa zvisina kurongwa chinowanzoshandiswa kutsigira zvinotaurwa zvakafara pamusoro pekugona kufunga. Mushure mekupiwa kamwe chete nemuromo, vaongorori vakayera zviratidzo kubva pamifananidzo yeuropi, kuramba wakaisa pfungwa pachinhu, uye mabasa ekurangarira kwenguva pfupi. Nguva yekupindura uchiramba wakasvinura haina kuratidza mutsauko wekuchinja nekufamba kwenguva pakati pemapoka wakakosha pahuwandu, paine P = .43.
“7% yekuvandudzika kwekurangarira” inowanzodzokororwa yaiva shanduko pakati penguva isati yapiwa mushonga neyapashure mukati meboka remethylene blue. Ongororo yaienderana nayo, yaiedza kuona kana shanduko yaisiyana pakati peboka rakapiwa mushonga nerakapiwa placebo, haina kuratidza mutsauko wakakosha pahuwandu, paine P = .09. Izvi hazviratidzi kuti methylene blue haina zvainoita pakugona kufunga. Zvinoreva kuti mhedzisiro iyi haifaniri kuratidzwa sehumbowo hwekuti yaiita zviri nani ne7% pane placebo, ndoda kuti yaivandudza simba ne7%.
Mumuedzo waSingh nevamwe wa2023 wekutorwa kwemifananidzo yemuviri wevanhu, vakadzi vasere vane utano vakapinda nguva yekupiwa placebo nenguva mbiri dzekupiwa methylene blue nemutsinga, kurongeka kwadzo kuchigoverwa zvisina kurongwa. Kuyerera kweropa muuropi nekushandiswa kweokisijeni muuropi kwaifungidzirwa zvakaderera, zvichipesana nezvaitarisirwa nevaongorori pakutanga. Chidzidzo chakaunganidzawo zviyero zvesimba nemanzwiro zvaitaurwa nevatori vechikamu mushure mekupiwa nemutsinga. Chakanga chisiri chidzidzo chekurapa kuneta kwenguva refu, kutora chinhu chekuwedzera nemuromo zuva nezuva, kana kudzokera kumabasa enguva dzose kwevarwere vaineta.
Zvidzidzo izvi zvinotsigira kuongororwa kwezvinoitika muuropi. Zviyero zvazvo hazvigoni kubatanidzwa kuti zvitsigire chirevo chiri nyore chekuti methylene blue “inowedzera simba reuropi.” Ongororo yakafara yehumbowo hwekubatsira vanhu inoparadzanisa mimwe mibvunzo yezvekurapa nemiedzo iyi.
Kugona kurovedza muviri uye kupora
Tsvakurudzo yekurovedza muviri mumhuka inopa mhedzisiro yakananga kupfuura ongororo yemitochondria yakabviswa mumasero, asi rudzi rwemhuka uye nzira yekupiwa chinhu zvichiri kukosha. Muchidzidzo chaPeng nevamwe cha2025, makonzo aishambidzwa kakawanda kusvika aneta zvikuru uye aipiwa methylene blue nemumhino mushure menguva dzekurovedzwa. Boka rakapiwa mushonga rakaratidza kureba kwenguva isati yasvika kuneta kukuru uye kuvandudzika kwekuita mabasa ekuzvibata, pamwe neshanduko muzviyero zvekukuvara kweuropi.
Ichi chakanga chisiri chidzidzo chekurovedza vanhu, uye kupiwa nemumhino hakugoni kutorwa sekufanana nekutora nemuromo. Hachisimbisi kupedza mijaho nenguva shoma, kuwedzera kusimba kwemhasuru, kuderedza kurwadziwa kwezuva rinotevera, kana kupora nokukurumidza muvanhu. Chidzidzo chevanhu chinobatsira chaizoyera mhedzisiro yekugona kuita basa kana yekupora yakafanotsanangurwa, choienzanisa neplacebo, uye chonyora zvinokuvadza zvinoitika. Zviyero zvemitochondria zvaigona kubatsira kutsanangura mhedzisiro, asi hazvaigona kuitsiva.
Kunzwa uine simba rakawanda chinhu chinocherechedzwa, kwete chikonzero
Munhu anonzwa zviri nani mushure mekutora chimwe chinhu angave achitsanangura kuvandudzika kwechokwadi. Zvisina kujeka ndezvekuti chii chakakukonzera uye kunogara kwenguva yakareba sei. Kurara, caffeine, nguva dzekudya, kuchinja kwehuwandu hwebasa, zvinotarisirwa, uye kushanduka kwezviratidzo kunowanzoitika zvinogona kusangana nenguva yekutora chinhu chitsva. Ruzivo rwemunhu rwakasarudzwa nekuti rwakanga rwakanaka zvisingawanzoitikwi harutauri zvakawanda nezvezvakaitika kune vose vakachiedza.
Somuenzaniso, “Ndakapedza maawa maviri ndichiita basa remapepa” chinopa ruzivo rwakawanda kana chikabatanidzwa nemarariro ehusiku hwakapfuura, nguva dzekuzorora, zvimwe zvinhu zvakatorwa, uye magonero emunhu kuita zvinhu gare gare zuva iroro. Kunzwa wakakurudzirwa uchirara zvisina kunaka kwakasiyana nekuderedzwa kwekuneta kwevhiki rose. Hapana pane izvi chinotsanangura chega mashandiro emitochondria.
Kuneta kunoramba kuripo neME/CFS zvinoda kuongororwa zvakasiyana
Kuneta kusingatsananguriki kunoramba kuripo kana kuwedzera kunofanira kuongororwa chikonzero chako, pane kungofungidzira kuti mitochondria inoda kukurudzirwa. Mubvunzo wezvekurapa wakakodzera unoenderana nemaitiro ezviratidzo, nhoroondo yezveutano, kurara, uye mishonga.
ME/CFS yakasiyanawo nekuneta kwenguva dzose. Kuwedzera kwekurwara mushure mekushanda nesimba kunosanganisira kuipa kwehurwere mushure mekuita basa, kazhinji kuchizotanga pave nenguva. CDC inotsanangura kunonoka kunowanzoitika kwemaawa 12 kusvika 48, zviratidzo zvichigona kugara kwemazuva kana mavhiki. Awa imwe yakanaka haigoni kusimbisa kuvandudzika kana mazuva anotevera achizonyanya kuipa. Ongororo yehumbowo hweME/CFS nekuwedzera kwekurwara mushure mekushanda nesimba inobata zvinotaurwa zvakanangana nechirwere ichi uye nzira dzekunyora zviratidzo zvinononoka kubuda pasina kuyedza miganhu yezviitwa zvinokwaniswa.
Methylene blue inewo njodzi dzakakosha. Mashoko ekuU.S. ekurayira kushandiswa kwePROVAYBLUE inopiwa nemutsinga ane chekuita nemethemoglobinemia inowanikwa mushure mekuzvarwa. Anoyambira nezvechirwere chakakomba chinokonzerwa nekuwandisa serotonin kana ikashandiswa nemishonga inoshanda paserotonin pamwe nemaopioid, uye anorambidza kushandiswa kana paine kushomeka kweG6PD nekuda kwenjodzi yekushomeka kweropa kunokonzerwa nekuparara kwemasero matsvuku eropa. Haasimbisi hurongwa hwekuitora nemuromo kuti ugare uine utano. Verenga gwara rekuchengeteka kwemethylene blue nezvinorambidza kushandiswa kwayo uine chigadzirwa chaicho nerondedzero yemishonga iripo; usarega mishonga yawakarayirwa kuti ugone kuitora.