Teenage pregnancy refers to pregnancy in women aged between 10-19 years of age at the time of childbirth. Which is divided into adolescents ages 15-19 years old and younger adolescents aged 10-14 years is the first
incidence of
teenage childbearing women each year worldwide, about 14 million people, about 12.8 million people, or more than 90%. In developing countries, two
birth rates in adolescents aged 15-19 years, global average of 65 cases per 1,000 teenage women in the countries of Africa. Some countries in South Asia And Latin America, followed by the Middle East, North Africa, the US and Eastern Europe. The country's birth rate is the lowest in adolescents. Countries, Scandinavia, and Switzerland, Japan, Korea and China
, high blood pressure during pregnancy. (Hypertensive disorders)
International Society for the Study of Hypertension in Pregnancy (ISSHP), the definition of high blood pressure during pregnancy if the diastolic blood pressure ³90 mmHg in the second half of pregnancy. The preeclampsia is high blood pressure with protein in the urine. The study found that the incidence of high blood pressure during pregnancy in teenagers is not different with adults. But some studies have shown a higher incidence 1. In Thailand, the incidence of high blood pressure while pregnant adolescents did not differ statistically significant compared to 6-10 in adults
anemia. (Anemia)
in normal pregnancies showed that the volume of plasma increases. Concentration of hemoglobin flying. And hematocrit - the oldest Christmas fell. Born anemia The World Health Organization defines anemia in pregnancy when hemoglobin flying below 11.0 g / dl hematocrit Christmas is less than 31%, which during hemodilution hemoglobin fly lower to 10.4. g / dl of anemia severity, the hemoglobin flying below 7.0 g / dl for the developed countries, the incidence of anemia in pregnant adolescents increased the relative risk of about 2 to some extent. The report found no significant difference in incidence. For developing countries, found that the incidence of anemia in both groups equally. But the violence differ Since in these countries Anemia is a major problem among pregnant women in all age groups. The causes of malnutrition, iron deficiency and folate, malaria, parasitic diseases, genetic (Sickle cell anemia, Thalassemia) which anemia can be treated during antenatal care. However, because adolescents often ANC late. It found the incidence of anemia was more than one. In Thailand, anemia in pregnant adolescents slightly higher. But with some studies finding no difference 6,8,10
first malaria
in pregnant women, the amount of bacteria in the bloodstream, and the severity of the disease than women who are not pregnant. It also found that infected placenta. This affects both the mother and baby. The first was found in pregnant women at risk for HIV infection than women after pregnancy. And because pregnant adolescents receiving prenatal care was inadequate. It allows to control the disease and treatment is not good enough to
infection with HIV. And other sexually transmitted disease
, HIV infection is important in pregnant women. It can be transmitted from mother to child. In developed countries, The incidence of transmission from mother to child during pregnancy, not breastfeeding 14-25%, but in the lactation incidence of 13-42%, but when it started antiretroviral therapy in women. pregnancy and incidence of infections in infants decreased. In the United States showed a decrease from 22.7% to 3.3%, one
for women and teens. Due to the age where sexual behavior consistently. The risk of infection with HIV. Or any other sexually transmitted disease has become more of a study in Thailand. Found that the incidence of infection in pregnant teenagers are no different from adults 9,10
deficiency of iodine (Iodine deficiency) 1
Iodine deficiency causes developmental disabilities, both physical and intellectual. Iodine deficiency during pregnancy if the baby's brain will be destroyed. Make intellectual disabilities and other neurological disease, the World Health Organization has recommended the iodine to all women of reproductive age. Especially in areas where iodine deficiency
growth during pregnancy and pelvic growth is not complete (Growth during pregnancy and immaturity of the pelvic bone) 1
among adolescents aged less subject to further growth of the body during pregnancy. You may have a height of 2-16 cm increase since the first prenatal through postpartum
in developed countries. Found that the greatest increase in height was 12 years old, 13 years after menarche age was also a boom in its next high until after the age of 15 years in developing countries. The average age of menarche was 14 years later than in developed countries. And found that the growth of the channel bore slower growth in height. It developed after a period of 1-2 years and also the first to develop even further the already high constant
education in Nigeria. Incidence of narrow pelvis In pregnant teenagers younger. Are younger than 16 and less than 150 cm in height, but in the United States. Studies in pregnant women younger than 16 years, the cesarean rate in this group was less than in adults. And the rate of cesarean delivery was not up to the age of the bones
of the pelvis that growth is different in each area. Due to the differences in the social and environmental conditions. As a result, the age at first menstruation to a different result, gynecologic age (time from first menstruation, age at first pregnancy) are out. The group has a lower growth of gynecologic age the pelvis is still incomplete
miscarriage. (Preterm)
infant disability and premature death. Preterm birth can be divided into two groups according to the cause is the cause of various complications. In this group, the incidence of preterm birth in pregnant teenagers, not unlike in adults. The teen caused by hypertension and babies.
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