Pre-eclampsia history and symptoms: Difference between revisions
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{{Pre-eclampsia}} | {{Pre-eclampsia}} | ||
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==Diagnosis== | ==Diagnosis== | ||
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A finding of 300 mg of protein in a 24-hour urine sample ([[proteinuria]]) is necessary for a diagnosis of pre-eclampsia. | A finding of 300 mg of protein in a 24-hour urine sample ([[proteinuria]]) is necessary for a diagnosis of pre-eclampsia. | ||
Some women develop high blood pressure without the proteinuria (protein in urine); this is called [[Pregnancy-induced hypertension]] (PIH) or gestational hypertension. Both pre-eclampsia and PIH are regarded as very serious conditions and require careful monitoring of mother and baby. | Some women develop high blood pressure without the proteinuria (protein in urine); this is called [[Pregnancy-induced hypertension]] (PIH) or gestational hypertension. Both pre-eclampsia and PIH are regarded as very serious conditions and require careful monitoring of mother and baby. | ||
==References== | ==References== | ||
Revision as of 02:42, 21 February 2013
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Ogheneochuko Ajari, MB.BS, MS [2]
Diagnosis
History and Symptoms
Pre-eclampsia is usually asymptomatic, hence its detection depends on signs or investigations. Nonetheless, one symptom is crucially important because it is so often misinterpreted. The epigastric pain, which reflects hepatic involvement and is typical of the HELLP syndrome, may easily be confused with heartburn, a very common problem of pregnancy. However, it is not burning in quality, does not spread upwards towards the throat, is associated with hepatic tenderness, may radiate through to the back, and is not relieved by giving antacids. It is often very severe, described by sufferers as the worst pain that they have ever experienced. Affected women are not uncommonly referred to general surgeons as suffering from an acute abdomen, for example acute cholecystitis.
In general, none of the signs of pre-eclampsia is specific; even convulsions in pregnancy are more likely to have causes other than eclampsia in modern practice. Diagnosis, therefore, depends on finding a coincidence of several pre-eclamptic features, the final proof being their regression after delivery.
Physical Examinations
Pre-eclampsia is diagnosed when a pregnant woman develops high blood pressure (two separate readings taken at least 6 hours apart of 140/90 or more). A rise in baseline BP of 20 systolic or 15 diastolic, while not meeting the absolute criteria of 140/90 is still considered important to note but no longer diagnostic. Swelling, or edema, (especially in the hands and face) was originally considered an important sign for a diagnosis of pre-eclampsia, but in current medical practice, only hypertension and proteinuria are necessary for a diagnosis. However, unusual swelling, particularly of the hands, feet, or face, notable by leaving an indentation when pressed on, can be significant and should be reported to your health-care provider.
Laboratory Findings
A finding of 300 mg of protein in a 24-hour urine sample (proteinuria) is necessary for a diagnosis of pre-eclampsia. Some women develop high blood pressure without the proteinuria (protein in urine); this is called Pregnancy-induced hypertension (PIH) or gestational hypertension. Both pre-eclampsia and PIH are regarded as very serious conditions and require careful monitoring of mother and baby.