Cyanosis shine launin shuɗi na fata da mucous membranes. Yana iya shafar wurin da aka keɓe (kamar yatsu ko fuska) ko kuma ya shafi dukkan kwayoyin halitta. Abubuwan da ke haifarwa sun bambanta kuma sun haɗa da musamman tabarbarewar zuciya, matsalar numfashi ko kamuwa da sanyi.

Cyanosis shine launin launin fata da launin fata lokacin da jini ya ƙunshi ɗan ƙaramin haemoglobin da ke ɗaure da oxygen. A wasu kalmomi, muna magana game da cyanosis lokacin da jinin capillary ya ƙunshi akalla 5g na rage haemoglobin (wato ba a daidaita shi zuwa oxygen ba) a kowace 100ml.

Ka tuna cewa haemoglobin shine bangaren jajayen ƙwayoyin jini (wanda ake kira jajayen jini) wanda ke ɗauke da iskar oxygen. Adadin sa ya bambanta ga maza, mata da yara.

Lokacin da ƙarancin iskar oxygen a cikin jini, yana ɗaukar launin ja mai duhu. Kuma lokacin da duk tasoshin (na duka jiki ko na yanki na jiki) suna ɗauke da jini mara kyau na oxygenated, to yana ba wa fata yanayin launin launin shuɗi na cyanosis.

Ana iya danganta bayyanar cututtuka tare da cyanosis, dangane da abin da ke haifar da shi. Misali, wahalar numfashi, ciwon kirji, zazzabi, gazawar zuciya ko gajiya gaba daya.

Cyanosis na iya iyakance ga wani sashe na jiki, kamar lebe, fuska, gabas (yatsu da yatsu), kafafu, hannaye… ko kuma yana iya shafar shi gaba daya. Mun bambanta a gaskiya:

• cyanosis na tsakiya (ko cyanosis na gaba ɗaya), wanda ke nuna raguwa a cikin oxygenation na jini na jini;
• da kuma peripheral cyanosis wanda yake saboda raguwar kwararar jini. Yafi shafar yatsu da yatsu.

A kowane hali, cyanosis ya kamata ya faɗakar da shi kuma ya zama dole don tuntuɓar likita wanda zai iya yin ganewar asali kuma ya ba da magani.

Akwai abubuwa da yawa da ke haifar da cyanosis. Waɗannan sun haɗa da:

• daukan hotuna zuwa sanyi;
• Cutar Raynaud, watau cutan wurare dabam dabam. Yankin da abin ya shafa na jiki ya zama fari kuma ya yi sanyi, wani lokacin kafin ya juya shuɗi;
• katsewar wurare dabam dabam na gida, kamar thrombosis (watau kasancewar gudan jini - ko thrombus - wanda ke samuwa a cikin jijiya kuma wanda ke hana shi);
• cututtuka na huhu, irin su m numfashi na numfashi, huhu embolism, edema a cikin huhu, hematosis cuta (yana nufin musayar iskar gas da ke faruwa a cikin huhu da kuma wanda ke ba da damar jini mai arziki a cikin carbon dioxide ya canza a cikin jini mai arzikin oxygen);
• myocardial infarction;
• ciwon zuciya;
• ciwon zuciya mai haifuwa ko rashin lafiyar jijiyoyin jini, ana kiran wannan cutar jini blue;
• zubar jini mai tsanani;
• m jini zagayawa;
• karancin jini;
• guba (misali cyanide);
• ko wasu cututtuka na hematological.

Cyanosis wata alama ce da ke buƙatar shawarwarin likita. Idan ba a sarrafa alamar ba, matsaloli da yawa na iya faruwa (dangane da asalin cyanosis da wurinsa). Bari mu kawo misali:

• polycythemia, wato rashin daidaituwa a cikin samar da jajayen ƙwayoyin jini. A wannan yanayin, adadin jajayen ƙwayoyin jini dangane da jimlar adadin jini yana da yawa;
• hippocratism na dijital, wato nakasar ƙusoshi waɗanda suka zama kumbura (lura cewa Hippocrates ne ya ayyana shi a karon farko);
• ko ma rashin jin daɗi ko daidaitawa.

Jiyya ga cyanosis ya dogara da abin da ke haifar da shi. Bari mu kawo misali:

• tiyata (lalacewar zuciya na haihuwa);
• oxygenation (matsalolin numfashi);
• shan magunguna, irin su diuretics (kamun zuciya);
• ko kuma sauƙi mai sauƙi na suturar ɗumi (a yayin da ake kamuwa da sanyi ko cutar Raynaud).