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High-risk pregnancy and fetal growth retardation

Pregnant women with severe valvular heart disease, such as mitral stenosis or mitral regurgitation with the same time, can lead to left heart failure. Since chronic heart failure, fetal growth retardation. Cyanotic congenital heart disease, such as free room mapping, room mapping, patent ductus arteriosus, is usually left to right shunt, no obvious mapping of oxygen, does not show purple clamp, has little effect on fetal growth, but cyanotic congenital heart disease, such as Fu Roche of Fallot and pulmonary hypertension associated with Eisenmenger's syndrome, resulting in right to left shunt, arterial blood oxygen content decreased and appeared cyanotic, generally without cardiac surgery, can not survive to reproductive age, but once after pregnancy heart failure occurs, a large number of static artery shunt. Purple clam increase, severe hypoxia caused by IUGR fetus even stillbirth. Different types of disease in high risk pregnancy,[link widoczny dla zalogowanych], but the lack of any cause uterine placental blood flow, blood, hair can be solid stony soil or bricks can be damaged by oxygen disorder, can affect the maternal-fetal exchange of nutrients between,[link widoczny dla zalogowanych], resulting in intrauterine growth retardation. Such IuGR not because the fetus from the mother adequate intake of essential nutrients caused by the normal development of the fetus itself, such as the fetus from the uterus without early adverse environment,[link widoczny dla zalogowanych], there can be fetal distress, or even stillbirth. January 1989 in our hospital l0 ~ December 1990 high-risk pregnancy on serious condition lung maturation. in a timely manner in a planned delivery, 48 cases of newborns and 45 patients survived and 3 patients died (all deformed children, congenital heart disease and liver and spleen six short limb malformations, kidney abnormalities in 1 case). the lowest birth weight 1670 ~, 2500K22 cases,[link widoczny dla zalogowanych], <2000K are deposited including. Obstetric complications or medical disease during pregnancy can be so critical condition due to pregnancy, timely termination of pregnancy, is to reduce neonatal deaths in prison, to improve the quality of perinatal an effective measure. Reference Man Lei 1. Fox. H. EffectofhypoxiaodffozJhoblastjno ~ Kanculture: AMofphoIandautos ~ dlollraphics ~ udy. AmJOhmG: rnecc | 1970; l07: 10 scorpionfish. 2. Liu Boning, et al. PIH placental tissue be measured heir. Obstetrics and Gynecology l9B9; 24:328.3. Apramow spit yCR. PIace dish alle'i are 'i ugly mste ~ a] aut ~ om ~ mllediseases. AmJofReprodz ~ tiueImm · uuo] oK ~ vaxedMic ~ oplo] ogy1986; l2: duck. 4. Taiwan meeting minutes. Taiwan pregnancy and pregnancy medical illness care about the minutes from the winning post. Obstetrics and Gynecology 1987 ~ 22:306. Maternal nutrition and intrauterine growth retardation and Gynecology Hospital, Changning District, Shanghai 200052, Dongjin Han recent years, many studies have shown that fetal growth and maternal nutrition are closely related. In general, pregnant women with mild malnutrition will not bow 『from fetal growth retardation, fetal growth and development because pregnant women need the nutrients aredevelopment of better. from 6O years since, Prentice, Mora, etc. found in the poor house or countries employed, protein and energy supplement for pregnant women to enable them to reach close to the standard level of nutrition, their birth weight than those without added heavy 224g, The incidence of low birth weight children decreased from 28.4% to 4.7, and the stillbirth and neonatal mortality rates have significantly decreased. Dickefson's experiment in pigs, the pigs found in low-nutrient, light weight of its litter , slow growth, cerebral dysplasia. in hunger and calorie deficiency, the body produces ketones, the fetus is a nerve poison. nutrient levels in pregnant women is very difficult calculation, a family is always at the dinner time Hou is also the amount of per capita intake can not be equal, this culture of nutrition are difficult to overcome the difficulties brought about, so pregnant women nutrition and the relationship between intrauterine growth retardation, slow progress in research. the authority of the United States obstetrics E. S. Taylor 4O ~ 50 s that the IUGR pregnant women for no apparent reason, and certainly on nutrition and fetal growth, may be insufficient nutrition during pregnancy (either short or long term), there may be a potential cause for IUGR boil. supplements in order to protein and carbon compounds ever more important, because the amino acid is most likely to plow through a single ● placenta, fat is mainly for
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