Big shugaban da yaro: cuta ko na kullum?

Big kai, tare da abin da yaro da aka haife shi, ya burge tare da size. A full-lokaci jariri da kuma asusun for ¼ na jimlar jiki daga wanda bai kai ba - game da wata uku part, da kuma adult - kawai na takwas part. Irin wannan babban shugaban da yaro ne saboda da m kasa idan ya ga kwakwalwa.

Yara iya haife tare da daban-daban siffar da kai, yayin da ta girma ana kullum yarda da matsayin: a balagagge 'yan mata shugabancin karkara ne da matsakaita na 34 cm, da kuma yara maza - kusan 35. A m jarirai cerebral kwanyar fiye da gaba, saboda kashi yana da unjoint. A hankali, su coalesce da kuma siffar seams, kuma taushi sassan nezarosshie kira fontanelle.

Amma wani lokacin da ta faru da cewa yara suna haife tare da wani abnormally kara girman kai, wanda, haka ma, shi ne sau da yawa asymmetrical. A wannan frontal mounds bayyana markedly, da eyeballs kara girman da jutting. Irin wannan bayyanar cututtuka suna magana ne game da wani hatsari cutar - hydrocephalus.

Mene ne hydrocephalus?

Wannan cuta ne ya sa ta jari na ruwa a cikin baby ta kwakwalwa. Wannan cuta aka sanshi a matsayin cerebral edema. Matsayin mai mulkin, cutar ne ya sa ta wani cutar da uwa sha wahala a lokacin daukar ciki. Har ila yau, wata cuta na iya zama sakamakon canjawa wuri meningitis, maye ko karbi shugaban rauni. A sakamakon wadannan matsaloli a cikin yaro saboda rashin lafiya na iya zama wani babban ciwon kai. A cuta ma take kaiwa zuwa ƙãra matsa lamba a cikin kwanyar, neurological cuta, bayyanar seizures da kuma asarar hangen nesa da kuma iyawa ta hankali.

Big kai, ba shakka, ba wani cikakken awo da hydrocephalus. Alal misali, idan wani daga cikin iyaye na yaro ta kai ma manyan, shi ya nuna wata al'ada nasledstvennost.Osnovnoy alama na hydrocephalus a wani yaro - babban shugaban, wato, hanzarta ci gaban. Saboda haka, idan akwai irin canje-canje, shi wajibi ne su gudanar da gaggawa jarrabawa, sakamakon abin da ganewar asali aka tabbatar ko karyata.

ãyõyin hydrocephalus

A farko alamun cutar - wani kara girman fontanelle, wanda ba kusa shekara uku na wani yaro ta rayuwa. Norma - to shekara. Kasusuwa zama sirara, goshin zama disproportionate, da babbar, da kyan gani, venous net. Akwai Graefe alama (babba fatar ido ta ~ uka komai motsi na eyeball downward). A matsayin sakamako na cutar da jaririn a baya a psychomotor ci gaba, ba zai iya ci gaba da ta kai ba ya tashi, kuma ba ya wasa. Idan, duk da haka, da ganewar asali aka tabbatar, da jima za ta m magani, da kasa za su zama sakamakon a nan gaba. Hydrocephalus yawanci bi da da tiyata, likitoci a lokacin da sayar da giya da aka janye daga kwakwalwa ventricles zuwa wasu jiki cavities.

microcephaly

Sauran tsanani karkacewa a wani yaro ta ci gaba - shi microcephaly. A wannan cuta, baby ta kai ma babban. Amma ta da'irar kawai 25 cm, ba tare da fontanelle. A gaban wani ɓangare na kwanyar ne ya fi girma sosai kwakwalwa, kamar yadda wani anomaly ta'allaka akan rage girman kwakwalwa. Kamar yadda da hydrocephalus, wata cuta zai iya ci gaba da haihuwa, kamar yadda wani sakamako na take hakki da jariri a cikin mahaifa.