Ananan shekarun haihuwa (SGA)

Arami don lokacin haihuwa yana nufin cewa ɗan tayi ko jariri ya fi ƙanƙanta ko lessasa ci gaba fiye da al'ada don jima'in da haihuwar jaririn. Zamanin haihuwa shine shekarun tayi ko jaririn da ke farawa a ranar farko ta haihuwar mahaifiya ta ƙarshe.

Ana amfani da duban dan tayi don gano ko tayi tayi karami fiye da yadda zasu saba da shekarunsu. Wannan yanayin ana kiransa ƙuntata ci gaban cikin mahaifa. Ma'anar mafi mahimmanci na ƙarami don shekarun haihuwa (SGA) shine nauyin haihuwa wanda yake ƙasa da kashi na 10.

Dalilin da yasa SGA tayi zai iya haɗawa da:

• Cututtukan kwayoyin halitta
• Cututtukan rayuwa na gado
• Kwayoyin halittar Chromosome
• Mahara da yawa (tagwaye, 'yan uku, da ƙari)

Yarinya mai tasowa tare da ƙuntata ci gaban cikin mahaifa zai zama ƙanƙane cikin girma kuma yana iya samun matsaloli kamar:

• Cellsara yawan jinin ja
• Sugararancin sukarin jini
• Temperatureananan zafin jiki na jiki

Weightananan nauyin haihuwa

Baschat AA, Galan HL. Restricuntataccen ci gaban cikin mahaifa A cikin: Gabbe SG, Niebyl JR, Simpson JL, et al, eds. Obetetrics: Ciki da Ciki. 7th ed. Philadelphia, PA: Elsevier; 2017: babi na 33.

Suhrie KR, Tabbah SM. Ciki mai hatsarin gaske. A cikin: Kliegman RM, St. Geme JW, Blum NJ, Shah SS, Tasker RC, Wilson KM, eds. Nelson Littafin koyar da ilimin yara. 21st ed. Philadelphia, PA: Elsevier; 2020: babi na 114.