"Hormone uthando" kuphucula izakhono zentlalo abanye abantwana Autism

Izifundo zovavanyo abantwana Autism ziphathwe yioxytocin hormone, ibonisa ukuba isiphumo sale nkqubo iyancumisa, kodwa kuphela abanye babo. Oku kuye kwanceda izazinzulu baqonde abantwana kusenokwenzeka ukuba baxhamle kwesi nkqubo.

Kwesi sifundo, abaphengululi ndafumana uthsuphe wokuba yomsebenzi emangalisayo ze-placebo, leyo, nangona ukubaluleka kwayo kwinzululwazi, nangoku ayiqondwa ngokupheleleyo.

Ukungavumelani phakathi zesayensi

Kwiminyaka yakutshanje baye imibuzo emininzi malunga nokuba ukunika abantwana autistic yioxytocin, eyaziwa ngokuba hormone uthando, okanye intembeko, kuba isisombululo kwezi izinto ezimbi izifo zabo khona. Unobangela impikiswano leyo ichaphazela indlela aziphatha ngayo. Noko ke, uphando lwenziwe ngaphambili, baba ezincinane ngokufuthi azingqinelani.

Ifuthe yioxytocin abantwana autistic

Karen Parker Stanford University ukuba baqhubeke nalo msebenzi, ukuba uqale nokuhlola kwinqanaba lokuqala yioxytocin wonke umntwana lowo inxaxheba kwisifundo sakhe. Ke abantwana 14 Autism ziphathwa yioxytocin ngohlobo ngokutshizwa kabini imihla iiveki ezine, kunye nesinye-18 zafumana placebo. Uninzi lwabantwana nabo abakhubazeke ngokwasengqondweni.

Kuye kwafumaniseka ukuba ukuphathwa kweziyobisi esebenzayo kubantwana, ukuphucuka umlinganiselo ngamanqaku 10 ayangqinelana (yi saziwa kakuhle Scale reaction kwezentlalo), lo gama i imeko yabantwana abafumana placebo iphucuke ngamanqaku-3.

Kwacaca inzuzo enkulu kubantwana benomlinganiselo yioxytocin esiphambi sifundo asezantsi. Ngenxa yoko, izinga yioxytocin egazini inokuba uphawu zebhayoloji eliya kuvumela ukuba izazinzulu ukuqikelela ukuba umntwana uya kusabela ekuqalisweni hormone.

Ekuqaleni ngemisebenzi yakhe Parker wabonisa ukuba, nangona inqanaba eliphezulu yioxytocin emzimbeni kunye Autism, abantwana abaninzi ngayo yahluke kakhulu, kokubini izigulane kwaye usempilweni. Ukongeza, abantwana kunye amaqondo aphantsi yioxytocin, kungekhona Autism kwakhona rhoqo ukuphazamiseka kwentlalo libonakalalisiwe.

Ngoko ke, simele sicinge ukuba ukuqinisekiswa ukusebenza konyango kunye yioxytocin akuxhomekekanga ekubeni umntwana onesifo Autism, kodwa amanqanaba hormone semvelo.

Iimpembelelo ze-placebo

Esi siphumo kunokuba luncedo ngokukodwa ekumiseleni ukuba ngaba umntwana ukuphathwa isisombululo yioxytocin, kodwa inqaku elitsha Parker kwi "ngeeNkqubo National Academy of Sciences" Kwakhona iqulethe ezinye iziphumo Akumangalisi.

Wafumanisa ukuba phakathi abantwana basebenzisa i-placebo, abona, azuzeke abo manqanaba asezantsi of yioxytocin ekuqaleni kwesifundo. Ngaphezu koko, umzimba aba bantwana baqalisa ukuvelisa ngakumbi yayo 'hormone wothando "lakhe. Ngokutsho Parker, kwenyusa amathuba ukuba iimpembelelo ze-placebo kwiimeko ezahlukeneyo iimeko ungase uzifake kukhokelela ekwandeni ekuveliseni yioxytocin.

Imfuneko yophando olongezelelweyo

Ngoku, ezinye iingcali uqhuba efanayo, kodwa uphando olubanzi kakhulu kunye nomsebenzi Parker ibonisa ukuba oko kufuneka unikele ingqalelo. UNjingalwazi Antonio Hardan, ngubani na umkhuba lwezonyango abantwana Autism, uthi yena akayi ukuxhasa ingcamango zokunyanga abantwana yioxytocin kuphela ngokusekelwe kuphando Parker, kodwa uya kwenza oko xa kuthe ukuba iprojekthi enkulu iza kuqinisekisa iziphumo.