Effect of maternal hydration on the amniotic fluid volume during maternal rest in the left lateral decubitus position: a randomized prospective study.

Objectives- The purpose of this study was to evaluate the effect of maternal hydration on amniotic fluid volume during maternal rest in the left lateral decubitus position. Methods- Pregnant women (n = 79) with an amniotic fluid index between 6 and 24 cm and a singleton uncomplicated pregnancy at 35 to 40 weeks' gestation were [...]

By |2017-05-21T03:15:31+00:00junio 20th, 2013|Assessment methodologies, Body water content; body composition, Documentos científicos, Hydration status: effects on physiology and metabolism, Pregnancy and infancy|Comentarios desactivados en Effect of maternal hydration on the amniotic fluid volume during maternal rest in the left lateral decubitus position: a randomized prospective study.

CONGENITAL ANOMALIES, LABOR/DELIVERY COMPLICATIONS, MATERNAL RISK FACTORS AND THEIR RELATIONSHIP WITH PERFLUOROOCTANOIC ACID (PFOA)-CONTAMINATED PUBLIC DRINKING WATER

BACKGROUND: We have previously examined the associations between perfluorooctanoic acid (PFOA) exposure, birth weight and gestational age in individuals exposed to PFOA-contaminated residential drinking water from the Little Hocking Water Association (LHWA). In this investigation, we expand the scope of our analysis to examine the associations between PFOA, congenital anomalies, labor and delivery complications and [...]

By |2013-01-31T18:34:47+00:00enero 31st, 2013|Pregnancy and infancy, Scientific papers|0 Comments

A RANDOMIZED CLINICAL TRIAL COMPARING THE EFFECT OF MATERNAL INTRAVENOUS HYDRATION AND PLACEBO ON THE AMNIOTIC FLUID INDEX IN OLIGOHYDRAMNIOS

OBJECTIVE: To compare the treatment of acute intravenous hydration with placebo in term pregnant women manifesting oligohydramnios. METHODS: All patients with oligohydramnios who met the inclusion criteria were offered participation in this randomized, double-blind, placebo-controlled study. After ruling out rupture of membranes and maternal and fetal complications, we recruited 44 women with third trimester singleton [...]

By |2013-01-31T18:34:46+00:00enero 31st, 2013|Pregnancy and infancy, Scientific papers|0 Comments

OSMOREGULATION, THE SECRETION OF ARGININE VASOPRESSIN AND ITS METABOLISM DURING PREGNANCY

This review stresses changes in osmoregulation as well as the secretion and metabolism of arginine vasopressin during pregnancy, focusing on human gestation. Pregnant women experience a decrease in body tonicity, plasma osmolality decreasing immediately after conception to a nadir approximately 10 mosmol/kg below non-pregnant levels early in pregnancy, after which a new steady state is [...]

By |2013-01-31T18:34:20+00:00enero 31st, 2013|Pregnancy and infancy, Scientific papers|0 Comments

MATERNAL HYDRATION FOR INCREASING AMNIOTIC FLUID VOLUME IN OLIGOHYDRAMNIOS AND NORMAL AMNIOTIC FLUID VOLUME

BACKGROUND: Oligohydramnios (reduced amniotic fluid) may be responsible for malpresentation problems, umbilical cord compression, concentration of meconium in the liquor, and difficult or failed external cephalic version. Simple maternal hydration has been suggested as a way of increasing amniotic fluid volume in order to reduce some of these problems. OBJECTIVES: The objective of this review [...]

By |2013-01-31T18:34:20+00:00enero 31st, 2013|Pregnancy and infancy, Scientific papers|0 Comments

THE STATEMENT OF POLISH GYNAECOLOGIC SOCIETY EXPERTS CONCERNING DRINKING WATER CONSUMPTION IN WOMEN IN REPRODUCTIVE AGE, PREGNANCY AND BREAST FEEDING

Water is a substance essential for life. It creates the environment of our body, keeps it's homeostasis, enables every biochemical reaction and metabolic processes in human organism. Maternal hydratation is essential for homeostasis of two organisms and drinking water influences the amniotic fluid volume, fetal well-being and removes toxic metabolic products. The chemical contaminants of [...]

By |2013-01-31T18:34:19+00:00enero 31st, 2013|Pregnancy and infancy, Scientific papers|0 Comments

RECURRENT PREGNANCY-INDUCED POLYURIA AND THIRST DUE TO HYPOTHALAMIC DIABETES INSIPIDUS: AN INVESTIGATION INTO POSSIBLE MECHANISMS RESPONSIBLE FOR POLYURIA.

A young patient developed hypothalamic diabetes insipidus due to histiocytosis in infancy and was satisfactorily treated with Pitressin. As a teenager she no longer had thirst or polyuria after treatment was stopped. These symptoms only returned during her two pregnancies. When non-pregnant her urine output was 1.7-2.0 1/24 h, basal plasma osmolality 288-290 mOsm/kg, and [...]

By |2013-01-31T18:34:19+00:00enero 31st, 2013|Pregnancy and infancy, Scientific papers|0 Comments

PLASMA OSMOLALITY AND URINARY CONCENTRATION AND DILUTION DURING AND AFTER PREGNANCY: EVIDENCE THAT LATERAL RECUMBENCY INHIBITS MAXIMAL URINARY CONCENTRATING ABILITY.

In nine women studied serially before conception and through the first trimester, plasma osmolality (Posm) started to decline with the first missed menstrual period, was significantly decreased by the fifth week of pregnancy and was 10 mosmol/kg lower than preconception values by the tenth week, changing little thereafter. Changes in plasma sodium (and its attendant [...]

By |2013-01-31T18:34:19+00:00enero 31st, 2013|Pregnancy and infancy, Scientific papers|0 Comments

METABOLIC CLEARANCE OF VASOPRESSIN AND AN ANALOGUE RESISTANT TO VASOPRESSINASE IN HUMAN PREGNANCY

The metabolic clearance rate (MCR) of arginine vasopressin (AVP) increases fourfold during human pregnancy. To explore whether circulating vasopressinase may play a role in this change, six women underwent a three-tier infusion clearance study, twice, in random order, to determine the MCRs of either AVP or 1-deamino-8-D-AVP (dDAVP, an analogue resistant to degradation by vasopressinase). [...]

By |2013-01-31T18:34:19+00:00enero 31st, 2013|Pregnancy and infancy, Scientific papers|0 Comments