Attention About formulae 3N12months, weight(k=age month+9/2 These formulae are used only for calculating dosage of drug and fluid in clinic, Because the growth is not at the same rate in different age, especially in infant; and the growth is affected by many factors, such as gene, environment and individual variation
•About formulae: 3~12months: weight(kg)=(age month+9)/2 These formulae are used only for calculating dosage of drug and fluid in clinic. Because the growth is not at the same rate in different age, especially in infant; and the growth is affected by many factors, such as gene, environment and individual variation. Attention
wEight loss: Loss of 3%w g%o of birth weight in the first few days of life is considered normal and is common for most newborns
•Weight loss: Loss of 3%~ 9% of birth weight in the first few days of life is considered normal and is common for most newborns
Length/Stature Linear growth is a measurement of the vertical distance from the highest point on the head to the heel 3 杯代 Sup ine-- Length z ≥3y Stand Stature
Length/Stature --- Stature < 3y --- Length ≥3y Stand Supine Linear growth is a measurement of the vertical distance from the highest point on the head to the heel
Age L/S(cm) Increment Increment (cm) (cm/y) At birth 50 3m 61~62 11~12 12m 75± 12~13 25 24m 85 10 10 > 2yNPuberty 5~7cm/y5~7
Increment (cm/y ) Increment （cm） Age L/S (cm) >2y~Puberty 5~7cm /y 5~7 3m 61~62± 12m 75± 24m 85± At birth 50 11~12 12~13 25 10 10
Patterns of Length Increment 1, The first growth spurt occurs in the first year of life(the increment is about 25cm) 2 Growth is not at the same rate in different age The increment of weight during the first 3 months is equal to that of the following 9 months 3. Yearly increments increase slowly until the onset of puberty
1、 The first growth spurt occurs in the first year of life (the increment is about 25cm). 2、Growth is not at the same rate in different age : The increment of weight during the first 3 months is equal to that of the following 9 months. 3 、Yearly increments increase slowly until the onset of puberty. Patterns of Length Increment