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- <html>
- <head>
- <title>
- Eclampsia in the Real Organism: A Paradigm of General Distress Applicable in Infants, Adults, Etc.
- </title>
- </head>
- <body>
- <h1>
- Eclampsia in the Real Organism: A Paradigm of General Distress Applicable in Infants, Adults, Etc.
- </h1>
- <article class="posted">
- <p>
- To prevent the appropriation and abuse of our language by academic and professional cliques, I like to
- recall my grandparents' speech. When my grandmother spoke of eclampsia, the word was still normal
- English, that reflected the Greek root meaning, "shining out," referring to the visual effects that are
- often prodromal to seizures. The word was most often used in relation to pregnancy, but it could also be
- applied to similar seizures in young children. The word is the sort that might have been coined by a
- person who had experienced the condition, but the experience of seeing hallucinatory lights is seldom
- mentioned in the professional discussion of "eclampsia and preeclampsia."
- </p>
- <p>
- Metaphoric thinking--using comparisons, models, or examples--is our natural way of gaining new
- understanding. Ordinary language, and culture, grow when insightful comparisons are generally adopted,
- extending the meaning of old categories. Although the free growth of insight and understanding might be
- the basic law of language and culture, we have no institutions that are amenable to that principle of
- free development of understanding. Institutions devoted to power and control are naturally hostile to
- the free development of ideas.
- </p>
- <p>
- Among physicians, toxemia (meaning poisons in the blood) has been used synonymously with preeclampsia,
- to refer to the syndrome in pregnant women of high blood pressure, albumin in the urine, and edema,
- sometimes ending in convulsions. Eclampsia is reserved for the convulsions themselves, and is restricted
- to the convulsions which follow preeclampsia, when there is "no other reason" for the seizure such as
- "epilepsy" or cerebral hemorrhage. Sometimes it is momentarily convenient to use medical terms, but we
- should never forget the quantity of outrageous ignorance that is attached to so many technical words
- when they suggest the identity of unlike things, and when they partition and isolate things which have
- meaning only as part of a process. Misleading terminology has certainly played an important role in
- retarding the understanding of the problems of pregnancy.
- </p>
- <p>
- In 1974, when I decided to write Nutrition for Women, I was motivated by the awful treatment I saw women
- receiving, especially during pregnancy, from physicians and dietitians. Despite the research of people
- like the Shutes and the Biskinds, there were still "educated" and influential people who said that the
- mother's diet had no influence on the baby. (That strange attitude affects many aspects of behavior and
- opinion.)
- </p>
- <p>
- How can people believe that the mother's diet has no effect on the baby's health? Textbooks used to talk
- about the "insulated" fetus, which would get sufficient nutrients from the mother's body even if she
- were starving. To "prove" the doctrine, it was pointed out that the fetus gets enough iron to make blood
- even when the mother is anemic. In the last few years, the recognition that smoking, drinking, and using
- other drugs can harm the baby has helped to break down the doctrine of "insulation," but there is still
- not a medical culture in which the effects of diet on the physiology of pregnancy are appreciated. This
- is because of a mistaken idea about the nature of the organism and its development. "Genes make the
- organism," according to this doctrine, and if there are congenital defects in the baby, the genes are
- responsible. A simple sort of causality flows from the genes to the finished organism, according to that
- idea. <strong>It was taught that if "the genes" are really bad, the defective baby can make the mother
- sick, and she contributed to the baby's bad genes.</strong> The idea isn't completely illogical, but
- it isn't based on reality, and it is demonstrably false. (Race, age and parity have no effect on
- incidence of cerebral palsy<strong>;</strong> low birth weight and complications of pregnancy are
- associated with it<strong>: </strong>J. F. Eastman, "Obstetrical background of 753 cases of cerebral
- palsy," Obstet. Gynecol. Surv. 17, 459-497, 1962.)
- </p>
- <p>
- Although Sigmund Freud sensibly argued in 1897 that it was more reasonable to think that an infant's
- cerebral palsy was caused by the same factors that caused the mother's sickness, than to think that the
- baby's cerebral palsy <em>caused</em> maternal sickness and premature labor, <strong>more than 50 years
- later people were still taking seriously the idea that cerebral palsy might cause maternal
- complications and prematurity.</strong> (A.M. Lilienfield and E. Parkhurst, "A study of the
- association of factors of pregnancy and parturition with the development of cerebral palsy," <em>Am. J.
- Hyg. 53,</em> 262-282, 1951.)
- </p>
- <p>
- Medical textbooks and articles still commonly list the conditions that are associated with
- eclampsia<strong>: </strong> Very young and very old mothers, a first pregnancy or a great number of
- previous pregnancies, diabetes, twins, obesity, excessive weight gain, and kidney disease. Some authors,
- observing the high incidence of eclampsia in the deep South, among Blacks and on American Indian
- reservations, have suggested that it is a genetic disease because it "runs in families." If poverty and
- malnutrition are also seen to "run in families," some of these authors have argued that the bad genes
- which cause birth defects also cause eclampsia and poverty. (L. C. Chesley, et al., "The familial factor
- in toxemia of pregnancy," Obstet. Gynec. 32, 303-311, 1968, reported that women whose mothers suffered
- eclampsia during their gestation were likely to have eclampsia themselves. Some "researchers" have
- concluded that eclampsia is good, because many of the babies die, eliminating the "genes" for eclampsia
- and poverty.)<strong>*</strong> Any sensible farmer knows that pregnant animals must have good food if
- they are to successfully bear healthy young, but of course those farmers don't have a sophisticated
- knowledge of genetics.
- </p>
- <p>
- The inclusion of obesity and "excessive weight gain" among the conditions associated with eclampsia has
- distracted most physicians from the fact that malnutrition is the basic cause of eclampsia. The
- pathologist who, knowing nothing about a woman's diet, writes in his autopsy report that the subject is
- "a well nourished" pregnant woman, reflects a medical culture which chooses to reduce "nutritional
- adequacy" to a matter of gross body weight. The attempt to restrict weight gain in pregnancy has
- expanded the problem of eclampsia beyond its association with poverty, into the more affluent classes.
- </p>
- <p>
- Freud wasn't the first physician who grasped the idea that the baby's health depends on the mother's,
- and that her health depends on good nutrition. Between 1834 and 1843, John C. W. Lever, M.D., discovered
- that 9 out of 10 eclamptic women had protein in their urine. He described an eclamptic woman who bore a
- premature, low-weight baby, as having "...been living in a state of most abject penury for two or three
- months, subsisting for days on a single meal of bread and tea. Her face and body were covered with
- cachectic sores." ("Cases of puerperal convulsions," <em>Guy's Hospital Reports, Volume 1, series 2,</em
- > 495-517, 1843.) S. S. Rosenstein observed that eclampsia was preceded by changes in the serum (<em
- >Traite Pratique des Maladies des Reins,</em> Paris, 1874). L. A. A. Charpentier specifically documented
- low serum albumin as a cause of eclampsia (<em>A Practical Treatise on Obstetrics, Volume 2,</em>
- William Wood & Co., 1887). Robert Ross, M.D., documented the role of malnutrition as the cause of
- proteinuria and eclampsia (<em>Southern Medical Journal 28,</em> 120, 1935).
- </p>
-
- <p>
- In outline, we can visualize a chain of causality beginning with a diet deficient in protein, impairing
- liver function, producing inability to store glycogen, to inactivate estrogen and insulin, and to
- activate thyroid. Low protein and high estrogen cause increased tendency of the blood to clot. High
- estrogen destroys the liver's ability to produce albumin (G. Belasco and G. Braverman, <em>Control of
- Messenger RNA Stability,</em> Academic Press, 1994). Low thyroid causes sodium to be lost. The loss
- of sodium albuminate causes tissue edema, while the blood volume is decreased. Decreased blood volume
- and hemoconcentration (red cells form a larger fraction of the blood) impair the circulation. Blood
- pressure increases. Blood sugar becomes unstable, cortisol rises, increasing the likelihood of premature
- labor. High estrogen, hypoglycemia, viscous blood, increased tendency of the blood to clot cause
- seizures. Women who die from eclampsia often have extensive intravascular clotting, and sometimes the
- brain and liver show evidence of earlier damage, probably from clots that have been cleared. (Sometimes
- prolonged clotting consumes fibrinogen, causing inability to clot, and a tendency to hemorrhage.) <em>M.
- M. Singh, "Carbohydrate metabolism in pre-eclampsia," Br. J. Obstet. Gynaecol. 83, 124-131. 1976.
- Sodium decrease, R. L. Searcy, Diagnostic Biochemistry, McGraw-Hill, 1969. Viscosity, L. C. Chesley,
- 'Hypertensive Disorders in Pregnancy, Appleton-Century-Crofts, 1978. Clotting, T. Chatterjee, et
- al., "Studies on plasma fibrinogen level in preeclampsia and eclampsia, Experientia 34, 562-3,
- 1978<strong>;</strong> D. M. Haynes, "Medical Complications During Pregnancy, McGraw-Hill Co.
- Blakiston Div., 1969. Progesterone decrease, G. V. Smith, et al., "Estrogen and progestin metabolism
- in pregnant women, with especial reference to pre-eclamptic toxemia and the effect of hormone
- administration," Am. J. Obstet. Gynecol. 39, 405, 1940; R. L. Searcy, Diagnostic Biochemistry,
- McGraw-Hill, 1969.</em>
- </p>
- <p>
- But the simple chain of causality has many lines of feedback, exacerbating the problem, and the
- nutritional problem is usually worse than a simple protein deficiency. B vitamin deficiencies alone are
- enough to cause the liver's underactivity, and to cause estrogen dominance, and a simple vitamin A
- deficiency causes an inability to use protein efficiently or to make progesterone, and in itself mimics
- some of the effects of estrogen.
- </p>
- <p>
- Anything that causes a thyroid deficiency will make the problem worse. Thyroid therapy alone has had
- spectacular success in treating and preventing eclampsia. (H. O. Nicholson, 1904, cited in Dieckman's
- <em>Toxemias of Pregnancy,</em> 1952; 1929, Barczi, of Budapest; Broda Barnes, who prescribed thyroid as
- needed, delivered more than 2,000 babies and never had a case of pre-eclampsia, though statistically 100
- would have been expected.)
- </p>
- <p>
- The clotting which sometimes kills women, can, if it is not so extensive, cause spotty brain damage,
- similar to that seen in "multiple sclerosis," or it can occur in the liver, or other organ, or in the
- placenta, or in the fetus, especially in its brain and liver. Some cases of supposed "post-partum
- psychosis" have been the result of multiple strokes. When large clots occur in the liver or placenta,
- the fibrinogen which has been providing the fibrin for disseminated intravascular coagulation can appear
- to be consumed faster than it is produced by the liver. I think its disappearance may sometimes be the
- result of the liver's diminished blood supply, rather than the "consumption" which is the way this
- situation is usually explained. It is at this point that hemorrhages, rather than clots, become the
- problem. The undernourished liver can produce seizures in a variety of ways--clots, hemorrhages,
- hypoglycemia, and brain edema, for example, so eclampsia needn't be so carefully discriminated from "the
- other causes of seizures."
- </p>
- <p>
- Because I had migraines as a child, I was interested in their cause. Eating certain foods, or skipping
- meals, seemed to be involved, but I noticed that women often had migraines premenstrually. Epilepsy too,
- I learned, often occurred premenstrually.
- </p>
- <p>
- In my experience of migraine, nausea and pain followed the visual signs, which consisted of a variable
- progression of blind spots and lights. When I eventually learned that I could stop the progression of
- symptoms by quickly eating a quart of ice cream, I saw that my insight could be applied to other
- situations in which similar visual events played a role, especially "eclampsia" and "epilepsy." For
- example, a woman who was 6 months pregnant called me around 10 o'clock one morning, to say that she had
- gone blind, and was alone in her country house. She said she had just eaten breakfast around 9 AM, and
- wasn't hungry, but I knew that the 6 month fetus has a great need for glucose, so I urged her to eat
- some fruit. She called me 15 minutes later to report that she had eaten a banana, and her vision had
- returned.
- </p>
- <p>
- Early in pregnancy, "morning sickness" is a common problem, and it is seldom thought to have anything to
- do with eclampsia, because of the traditional medical idea that the fetus "causes" eclampsia, and in the
- first couple of months of pregnancy the conceptus is very small. But salty carbohydrate (soda crackers,
- typically) is the standard remedy for morning sickness. Some women have "morning sickness"
- premenstrually, and it (like the nausea of migraine) is eased by salt and carbohydrate. X-ray studies
- have demonstrated that there are spasms of the small intestine (near the bile duct) associated with
- estrogen-induced nausea.
- </p>
- <p>
- Hypoglycemia is just one of the problems that develops when the liver malfunctions, but it is so
- important that orange juice or Coca Cola or ice cream can provide tremendous relief from symptoms.
- Sodium (orange juice and Pepsi provide some) helps to absorb the sugar, and--more basically--is
- essential for helping to restore the blood volume. Pepsi has been recommened by the World Health
- Organization for the rehydration of babies with diarrhea, in whom hypovolemia (thickening of the blood
- from loss of water) is also a problem.
- </p>
- <p>
- The problem of refeeding starving people has many features in common with the problem of correcting the
- liver malfunction and hormone imbalances which follow prolonged malnutrition of a milder sort. The use
- of the highest quality protein (egg yolk or potato juice, or at least milk or meat) is important, but
- the supplementation of thyroid containing T 3 is often necessary. Intravenous albumin, hypertonic
- solutions of glucose and sodium, and magnesium in an effective form should be helpful (magnesium sulfate
- injected intramuscularly is the traditional treatment for eclampsia, since it is quickly effective in
- stopping convulsions). While the sodium helps to restore blood volume and to regulate glucose, under
- some circumstances (high aldosterone) it helps to retain magnesium<strong>;</strong> aldosterone is not
- necessarily high during eclampsia.. Triiodothyronine directly promotes cellular absorption of magnesium.
- Hypertonic glucose with minerals is known to decrease the destruction of protein during stress<strong
- >:</strong> M. Jeevanandam, et al., <em>Metabolism 40,</em> 1199-1206, 1991.
- </p>
- <p>
- Katherina Dalton observed that her patients who suffered from PMS (and were benefitted by progesterone
- treatment) were likely to develop "toxemia" when they became pregnant, and to have problems at the time
- of menopause. In these women, it is common for "menstruation" to continue on the normal cycle during the
- first several months of pregnancy. This cyclic bleeding seems to represent times of an increased ratio
- of estrogen to progesterone, and during such periods of cyclic bleeding the risk of miscarriage is high.
- Researchers found that a single injection of progesterone could sometimes eliminate the signs of toxemia
- for the remainder of the pregnancy. Katherina Dalton, who continued to give her patients progesterone
- throughout pregnancy, later learned that the babies treated in this way were remarkably healthy and
- bright, while the average baby delivered after a "toxemic" pregnancy has an IQ of only 85.
- </p>
- <p>
- Marian Diamond's work with rats clearly showed that increased exposure to estrogen during pregnancy
- reduced the size of the cerebral cortex and the animals' ability to learn, while progesterone increased
- the brain size and intelligence. Zamenhof's studies suggested that these hormones probably have their
- effects largely through their actions on glucose, though they also affect the availability of oxygen in
- the same way, and have a variety of direct effects on brain cells that would operate toward the same
- end.
- </p>
- <p>
- If Katherina Dalton's patients' IQs averaged 130, instead of the expected 85, the potential social
- effects of proper health care during pregnancy are enormous.
- </p>
- <p>
- But there is evidence that healthy gestation affects more than just the IQ. Strength of character,
- ability to reason abstractly, and the absence of physical defects, for example, are strongly associated
- with weight at birth.
- </p>
- <p>
- Government studies and Social Security statistics suggest the size of the problem. The National
- Institute of Neurological Diseases and Stroke found that birth weight was directly related to IQ at age
- four, and that up to half of all children who were underweight at birth have an IQ under 70.(Chase.)
- According to standard definitions, about 8% of babies in the U.S. have low birth weight.
- </p>
- <p>
- Among people receiving Social Security income because of disability that existed at the age of 18, 75%
- were disabled before birth. In 94% of these cases, the abnormality was neurological. (HEW.)
- </p>
- <p>
- A study of 8 to 10-year-old children found that abstract verbal reasoning and perceptual/motor
- integration are more closely related to birth weight than they are to IQ. (Wiener.)
- </p>
- <p>
- National nutritional data show that in the U.S. <strong>the development of at least a million babies a
- year is "substantially compromised" by prenatal malnutrition.</strong> Miscarriages, which are also
- causally related to poor nutrition, occur at a rate of a few hundred thousand per year. (Williams.)
- </p>
- <p>
- When a muscle is fatigued, it swells, taking up sodium and water, and it is likely to become sore.
- Energy depletion causes any cell to take up water and sodium, and to lose potassium. An abnormal excess
- of potassium in the blood, especially when sodium is low, affects nerve, muscle, and secretory
- cells<strong>;</strong> a high level of potassium can stop the heart, for example. Cellular energy can
- be depleted by a combination of work, insufficient food or oxygen, or a deficiency of the hormones
- needed for energy production. When the swelling happens suddenly, the movement of water and sodium from
- the blood plasma into cells decreases the volume of blood, while the quantity of red cells remains the
- same, making the blood more viscous.
- </p>
- <p>
- During the night, as adrenalin, cortisol, and other stress hormones rise, our blood becomes more viscous
- and clots more easily. In rats, it has been found that the concentration of serum proteins increases
- significantly during the night, presumably because water is moving out of the circulatory system. Even
- moderate stress causes some loss of water from the blood.
- </p>
- <p>
- If a person is malnourished, a moderate stress can overcome the body's regulatory capacity. If tissue
- damage is extreme, or blood loss is great, even a healthy person experiences hypovolemia and shock.
- </p>
- <p>
- C.A. Crenshaw, who was a member of the trauma team at Parkland Hospital in Dallas that worked on Kennedy
- and Oswald, had been involved in research with G. T. Shires on traumatic shock. In his words, "we made
- medical history by discovering that death from hemorrhagic shock (blood loss) can be due primarily to
- the body's adjunctive depletion of internal salt water into the cells." (Shires' work involved isotopes
- of sodium to show that sodium seems to be taken up by cells during shock.)
- </p>
- <p>
- According to Crenshaw, "Oswald did not die from damaged internal organs. He died from the chemical
- imbalances of hemorrhagic shock. From the time he was shot<strong>...</strong>until the moment fluids
- were introduced into the body<strong>...</strong>" [19 minutes] "there was very little blood circulating
- in Oswald's body. As a result, he was not getting oxygen, and waste built up in his cells. Then, when
- the fluids were started, the collection of waste from the cells was dumped into the bloodstream,
- suddenly increasing the acid level, and delivering these impurities to his heart. When the contaminated
- blood reached the heart, it went into arrest<strong>....</strong>" The "waste" he refers to includes
- potassium and lactic acid. Crenshaw advocates the use of Ringer's lactate to replace some of the lost
- fluid. Since the blood already contains a large amount of lactate because the body is unable to consume
- it, this doesn't seem reasonable. I think a hypertonic version of Locke's solution, containing glucose
- and sodium bicarbonate as well as sodium chloride, would be better, though I think the potassium should
- be omitted too, and extra magnesium would seem desirable. Triiodothyronine, I suspect, would help
- tremendously to deal with the problems of shock, causing potassium, magnesium, and phosphate to move
- back into cells, and sodium to move out, helping to restore blood volume and reduce the wasteful
- conversion of glucose to lactic acid..
- </p>
- <p>
- Albumin has been used therapeutically in preeclampsia (Kelman), to restore blood volume. Synthetic
- polymers with similar osmotic properties are sometimes used in shock, and might also be useful in
- eclampsia, but simply eating extra protein quickly restores blood albumin. For example, in a group of
- women who were in their seventh month of pregnancy, the normal women's serum osmotic pressure was 247
- mm. of water, that of the women with nonconvulsive toxemia was 215 mm., and in the women with eclampsia,
- the albumin and osmotic pressure were lowest, with a pressure of 175 mm. In the eighth month, the
- toxemic women who ate 260 grams of protein daily had a 7% increase in osmotic pressure, and a group who
- ate 20 grams had a decline of 9%.(Strauss) In a group of preeclamptics, plasma volume was 39% below that
- of normal pregnant women.
- </p>
-
- <p>
- If the physiology of shock has some relevance for eclampsia, so does the physiology of heart failure,
- since Meerson has shown that it is a consequence of uncompensated stress. The failing heart shifts from
- mainly glucose oxidation to the inefficient use of fatty acids, which are mobilized during stress, and
- with its decreased energy supply, it is unable to beat efficiently, since it remains in a partly
- contracted state. Estrogen (which is increased in men who have had heart attacks) is another factor
- which decreases the heart's stroke volume, and estrogen is closely associated with the physiology of the
- free unsaturated fatty acids. The partly contracted state of the heart is effectively a continuation of
- the partly contracted state of the blood vessels that causes the hypertension, and reduced tissue
- perfusion seen in shock and eclampsia. Since shock can be seen as a generalized inflammatory state, and
- since aspirin has been helpful in protecting against heart disease, it's reasonable that aspirin has
- been tried as a treatment in pre-eclampsia. It seems to protect the fetus against intrauterine growth
- retardation, an effect that I think relates to aspirin's ability to protect in several ways against
- excesses of uunsaturated fatty acids and of estrogen. But, since aspirin can interfere with blood
- clotting, its use around the time of childbirth can be risky, and it is best to correct the problem
- early enough that aspirin isn't needed.
- </p>
-
- <p>
- Besides protein deficiency and other nutritional deficiencies, excess estrogen and low thyroid can also
- limit the liver's ability to produce albumin. Hypovolemia reduces liver function, and (like hepatic
- infarcts) will reduce its ability to maintain albumin production..
- </p>
- <p>
- The studies which have found that hospitalized patients with the lowest albumin are the least likely to
- survive suggest that the hypovolemia resulting from hepatic inefficiency is a problem of general
- importance, and that it probably relates to the multiple organ failure which is an extremely common form
- of death among hospitalized patients. A diet low in sodium and protein probably kills many more people
- than has been documented. If old age is commonly a hypovolemic condition, then the common salt
- restriction for old-age hypertension is just as irrational as is salt-restriction in pregnancy or in
- shock. Thyroid (T 3), glucose, sodium, magnesium and protein should be considered in any state in which
- weakened homeostatic control of the composition of plasma is evident.
- </p>
- <p><strong> </strong></p>
- <p>
- <strong>*Note:</strong> Although Konrad Lorenz (who later received the Nobel Prize) was the architect of
- the Nazi's policy of "racial hygiene" (extermination of those with unwanted physical, cultural, or
- political traits which were supposedly determined by "genes") he took his ideas from the leading U.S.
- geneticists, whose works were published in the main genetics journals. Following the Nazis' defeat, some
- of these journals were renamed, and the materials on eugenics were often removed from libraries, so that
- a new historical resume could be presented by the profession. <strong></strong>
- </p>
- <p><strong> </strong></p>
- <p><strong><h3>ADDITIONAL REFERENCES</h3></strong></p>
-
- <p>
- G. Wiener, et al., "Correlates of low birth weight: Psychological status at eight to ten years of age,"
- Pediatr. Res. 2, 110-118, 1968.
- </p>
-
- <p>A. Chase, "The great pellagra cover-up," Psychol. Today, pp. 83-86, Feb., 1975.</p>
-
- <p>Prevention Handbook, Natl. Assoc. for Retarded Citizens, 1974.</p>
-
- <p>US HEW, The Women and Their Pregnancies, W.B. Saunders Co., 1972.</p>
-
- <p>
- M. Winick and P. Rosso, "The effect of severe early malnutrition on cellular growth of human brain,"
- Pediatr. Res. 3, 181-184, 1969.
- </p>
-
- <p>Roger Williams, Nutrition Against Disease, Pitman Publ., 1971.</p>
-
- <p>H.M. Schmeck, Jr., "Brain harm in US laid to food lack," N.Y. times, Nov. 2, 1975.</p>
-
- <p>R. Hurley, Poverty and Mental Retardation: A Causal Relationship, Random House, 1970.</p>
-
- <p>D. Shanklin and J. Hodin, Maternal Nutrition and Child Health, C. C. Thomas, 1978.</p>
-
- <p>
- H.H. Reese, H. A. Paskind, and E. L. Sevringhaus, 1936 Year Book of Neurology, Psychiatry and
- Endocrinology, Year Book Publishers, Chicago, 1937.
- </p>
-
- <p>
- M. B. Strauss, "Observations on the etiology of the toxemias of pregnancy: The relationship of
- nutritional deficiency, hypoproteinemia, and elevated venous pressure to water retention in pregnancy,"
- Am. J. Med. Sci. 190, 811-824, 1935.
- </p>
-
- <p>"Albumin concentration can be used for mild preeclampsia," Obstet. Gynecol. News, October 1, 1974.</p>
- <p>
- L. Kelman, et al., "Effects of dietary protein restriction on albumin synthesis, albumin catabolism, and
- the plasma aminogram," Am. J. Clin. Nutr. 25, 1174-1178, 1972.
- </p>
-
- <p>
- T. H. Brewer, "Role of malnutrition, hepatic dysfunction, and gastrointestinal bacteria in the
- pathogenesis of acute toxemia of pregnancy," Am. J. Obstet. Gynecol. 84, 1253-1256, 1962.
- </p>
-
- <p>"Plasma volume 'a clue' to hypertension risks," Obstet. Gynecol. Observer, August/September, 1975.</p>
-
- <p>C. A. Crenshaw, MD, J. Hansen and J. G. Shaw, JFK: Conspiracy of Silence, Signet, 1992.</p>
-
- <p>
- T. Backstrom, "Epileptic seizures in women related to plasma estrogen and progesterone during the
- menstrual cycle," Acta Neurol. Scand. 54, 321-347, 1976.
- </p>
-
- <p>
- C. Muller, et al., "Reversible bilateral cerebral changes on magnetic resonance imaging during
- eclampsia," Deutsche Medizinische Wochenschrift 121(39), 1184-1188, 1996. (Brain edema was
- demonstrated.)
- </p>
-
- <p>
- Uzan S; Merviel P; Beaufils M; Breart G; Salat-Baroux J. [Aspirin during pregnancy. Indications and
- modalities of prescription after the publication of the later trials]. Presse Medicale, 1996 Jan 6-13,
- 25(1):31-6. Aspirin, an inhibitor of cyclo-oxygenase, is prescribed in a number of conditions related to
- abnormal production of prostaglandins including gravidic hypertension. Results of the most recent trials
- demonstrate that in patients with a past history of pre-eclampsia or intra-uterine growth retardation, a
- pathological Doppler examination of the uterus, a pathological angiotensin test or an antiphospholipid
- syndrome, prescription of aspirin at the dose of 100 mg/day can prevent recurrence or development of
- pre-eclampsia or intra-uterine growth retardation. Treatment should begin as soon as possible during
- pregnancy, certainly before development of clinical manifestations. After history taking and
- identification of possible contraindications, bleeding time (Ivy method) is recorded before and after
- prescription and should be lower than 8 minutes. In case bleeding time exceeds 10 minutes 10 to 15 days
- after initiating aspirin, doses may be reduced to 50 mg per day or even 50 mg every two or three days to
- reach the target level. Treatment should generally be continued up to 36 weeks gestation.
- </p>
-
- <p>
- Randall, C L; Anton, R F; Becker, H C; Hale, R L; Ekblad, U. Aspirin dose-dependently reduces
- alcohol-induced birth defects and prostaglandin E levels in mice. Teratology, v.44, n.5, (1991):
- 521-530. The purpose of the present study was threefold. The first purpose was to determine if aspirin
- (ASA) decreases alcohol-induced birth defects in mice in a dose-dependent fashion. The second purpose
- was to see if the antagonism of alcohol-induced birth defects afforded by ASA pretreatment was related
- to dose-dependent decreases in prostaglandin E (PGE) levels in uterine/embryo tissue. The third purpose
- was to determine if ASA pretreatment altered maternal blood alcohol level.” In experiments 1 and 2,
- pregnant C57BL/6J mice were administered ASA (0, 18.75, 37.5, 75, 150, or 300 mg/kg) on gestation day
- 10. One hour following the subcutaneous injection of ASA, mice received alcohol (5.8 g/kg) or an
- isocaloric sucrose solution intragastrically. In experiment 1 the incidence of birth defects was
- assessed in fetuses delivered by caesarean section on gestation day 19. In experiment 2 uterine/embryo
- tissue samples were collected on gestation day 10 1 hr following alcohol intubation for subsequent PGE
- analysis. In experiment 3 blood samples were taken at five time points following alcohol intubation from
- separate groups of alcohol-treated pregnant mice pretreated with 150 mg/kg ASA or vehicle The results
- from the three experiments indicated that ASA dose-dependently reduced the frequency of alcohol-induced
- birth defects in fetuses examined at gestation day 19, ASA decreased the levels of PGE in gestation day
- 10 uterine/embryo tissue in a similar dose-dependentfashion, and ASA pretreatment did not significantly
- influence maternalblood alcohol levels. These results provide additional support for the hypothesis that
- PGs may play an important role in mediating the teratogenic actions of alcohol.
- </p>
-
- <p><hr /></p>
-
- <p>
- An aspirin a day to prevent prematurity. Sibai BM. Clin Perinatol, 1992 Jun, 19:2, 305-17. Intrauterine
- fetal growth retardation and preeclampsia remain a substantial cause of preterm birth world wide. There
- is evidence to suggest that a functional imbalance between vascular prostacyclin and platelet-derived
- thromboxane A2 production plays a central role in the pathogenesis of these disorders. Low-dose aspirin
- appears to reverse the above functional balance resulting in increased prostacyclin to thromboxane
- ratio. The efficacy and safety of low-dose aspirin in preventing preeclampsia and fetal growth
- retardation were tested in several randomized and uncontrolled trials. The data in the literature
- suggest that low-dose aspirin is effective in reducing preterm birth due to the above complications in
- selected high-risk pregnant women.
- </p>
-
- <p>
- Rosental, D G; Machiavelli, G A; Chernavsky, A C; Speziale, N S; Burdman, J A. Indomethacin inhibits the
- effects of estrogen in the anterior pituitary gland of the rat. Journal of Endocrinology, v.121, n.3,
- (1989): 513-520. Two inhibitors of prostaglandin synthesis, indomethacin and aspirin, blocked the
- increase of oestrogen-binding sites in the nuclear subcellular fraction, an increase which occurs after
- the administration of oestradiol.
- </p>
- <p>
- Zanagnolo, V; Dharmarajan, A M; Endo, K; Wallach, E E. Effects of acetylsalicylic acid (aspirin) and
- naproxen sodium (naproxen) on ovulation, prostaglandin, and progesterone production in the rabbit.
- Fertility and Sterility, v.65, n.5, (1996): 1036-1043.
- </p>
- </article>
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