Stroke and intracranial venous thrombosis during pregnancy and puerperium

OBJECTIVES: To determine nationally representative estimates of the incidence of stroke and intracranial venous thrombosis during pregnancy and the puerperium, and to identify potential risk factors for these conditions. METHODS: National Hospital Discharge Survey data were analyzed for the period 1979 to 1991. Nationally representative estimates of risk were calculated by age, race, presence of pregnancy-related hypertension, census region, hospital ownership, and number of hospital beds. Multivariate models were developed using logistic regression. RESULTS: There were an estimated 8,918 cases of stroke and 5,723 cases of intracranial venous thrombosis during pregnancy and the puerperium in the United States among 50,264,631 deliveries, giving risks of 17.7 cases of stroke and 11.4 cases of intracranial venous thrombosis per 100,000 deliveries. In the multivariate models, stroke was associated strongly with pregnancy-related hypertension, larger hospital size, and proprietary hospital ownership, and inversely associated with living in the South. Intracranial venous thrombosis was associated with maternal age. CONCLUSIONS: Stroke and intracranial venous thrombosis are relatively common complications of pregnancy and the puerperium. Collectively, rates for these conditions are about 50% greater for the entire period of pregnancy and the puerperium than for the immediate peripartum period.     

Obsessive-compulsive disorder in pregnancy, the puerperium, and the premenstruum

BACKGROUND: Recent reports suggest that pregnancy and the puerperium may precipitate or exacerbate obsessive-compulsive disorder (OCD). The influence of this illness on other reproductive events, such as the premenstruum, is unknown. We examined retrospectively the relationships of pregnancy, the puerperium, and premenstruum to the course of OCD in 57 women. METHOD: Women outpatients with OCD meeting DSM-III-R criteria completed a standardized telephone interview administered by a psychiatric resident. They were asked retrospectively about the clinical course of their illness premenstrually and during and after pregnancy. RESULTS: Of 72 women eligible for the study, 79% (N = 57) completed the interview. Premenstrual worsening of OCD was described by 24 (42%) of the 57 women, and 12 (21%) described premenstrual dysphoria. Of the 57 women, 38 (67%) had been pregnant at least once; 31 (54%) had delivered at least one child. Pregnancy was associated with the onset of OCD in only 5 (13%) of the 38 women. Of the 29 women with preexisting OCD who became pregnant, 20 (69%) described no change in symptoms during pregnancy, 5 (17%) described worsening, and 4 (14%) described improvement. Postpartum exacerbation of OCD symptoms was reported by 7 (29%) of the 24 women with preexisting OCD who completed full-term pregnancies. Nine (37%) of the 24 women with both preexisting OCD and completed pregnancies also reported postpartum depression. CONCLUSION: The premenstrual and postpartum exacerbation of OCD symptoms in some women suggests that the course of this disorder may, in some cases, be influenced by changes in gonadal hormones. Our finding that women with OCD may be at increased risk for postpartum depression underscores the importance of careful postpartum evaluation of women with OCD to prevent maternal and infant morbidity.     

Magnesium level in the serum and erythrocytes during pregnancy, delivery and puerperium

Complexometric determinations of serum magnesium levels, moreover partly of Mg concentrations in whole blood, and withal determinations of hematocrit in 489 healthy pregnancies, parturients, puerperants (1 to 10 days post partum), and nonpregnant women were performed. By aid of these values we were able to calculate Mg concentrations in 100 ml erythrocytes (Mg E 100). The apparent decrease of serum Mg during pregnancy may be founded according to the changes of the plasma volume. However, actually the total (absolute) ammount of serum Mg is increased in pregnancy. We suppose some influences on serum Mg due to stimulation of the thyroid gland in pregnancy and further those of Mg being released from the muscular cells of uterus those been destroyed after delivery. The increased erythrocyte Mg during pregnancy and post partum confirm the view that there are no corresponding relations between Mg concentrations of serum and those of erythrocytes. The possible causes of the increase of erythrocyte Mg in pregnancy are discussed in detail.     

Acute renal failure during pregnancy, labor and puerperium in women

The reasons and course of acute renal failure during pregnancy, labour and puerperium were presented in 30 women treated in Provincial Hospital in Kielce. The most frequent reason was haemorrhage--15 (50%) women, sepsis--10 (33,3%) women and preeclampsia--eclampsia--2(6, 6%) women. 15 women died as the consequence of multiple organ failure. Among 15 women who survived renal function has returned completely in 13 (86, 6%) ones. In remaining 2 (13, 4%) women chronic renal failure persisted.     

Acute myocardial infarction during pregnancy and puerperium: a review

The purpose of this review is to analyze the possible parameters that lead to the development of what is a rare event--acute myocardial infarction (AMI) during pregnancy and puerperium. Through the Index Médicus, 109 publications on the subject were obtained. Since the first well-documented case by Katz in 1922, 136 patients have been reported, and from these reports the following data have been gathered: the average age was 32.1 years. This event is more frequent during the third trimester and puerperium of the first and second pregnancies. In 42.6% of the patients no coronary risk factors were observed, but when present, hypertension and cigarette smoking were the most common. The anterior wall along or in combination with any other anatomic area was affected in 73% of cases. Coronary angiograms, when taken, appeared normal in 47%. The maternal mortality rate was 26/136 (19.1%) and was higher during the third trimester, labor, and puerperium. Eight patients (8/26) (30.7%) had sudden death. In 5 of these, (62.5%) coronary thrombosis was found. In 18/26 deaths, an autopsy was performed; 9/18 (50%) had coronary thrombus formation and in 7/18 (39%) variable degrees of atherosclerosis were detected. On the other hand, the fetal mortality rate was 16.9%; however, in only 52% was death coincidental with that of the mother. Coronary artery spasm associated with a probable hypercoagulability state was the most likely mechanism in the majority of these patients, followed by atherosclerotic heart disease and coronary dissection-the last being secondary most likely to hormonal changes. During the AMI these patients should be studied by a medical team composed of a cardiologist, gynecologist, and anesthesiologist. A complete cardiologic work-up should be made to decide individually about further pregnancies.     

Course of panic disorder during pregnancy and the puerperium: a preliminary study

Pregnancy has been referred to as a time of well-being for patients with psychiatric disorder. However, this impression is derived primarily from anecdotal reports and retrospective studies, rather than systematic prospective evaluation. In this study, 10 pregnant women with previous histories of panic disorder were evaluated prospectively across pregnancy and the postpartum period using the Structured Clinical Interview for DSM-III-R and the Clinical Global Impression. Information regarding pharmacotherapy received was also recorded. Seven of 10 subjects continued to meet DSM-III-R criteria for panic disorder at all trimester visits. Symptoms persisted for some patients even in the context of treatment with antipanic medications. Most subjects (n = 9) met DSM-III-R criteria at 1-3 months postpartum despite nearly uniform intensification of antipanic treatment. Although some women may experience diminished symptoms of panic during pregnancy, in this sample most continued to experience panic attacks and to require antipanic treatment to control symptoms.     

Myocardial infarct in the puerperium

Two women of 34 and 31 years suffered an acute myocardial infarction in the puerperium. One of them had many risk factors for atherosclerosis: hypercholesterolaemia, hypertriglyceridaemia, diabetes mellitus, hypertension, obesity, nicotine abuse and a positive family history for cardiovascular disease. She had an occluded right coronary artery and was successfully treated with percutaneous transluminal coronary angioplasty. The other patient had an acute myocardial infarction after her first delivery. She was known with hypercholesterolaemia, obesity and nicotine abuse. During her latest pregnancy she was treated with acetylsalicylic acid. Again she developed an acute myocardial infarction in the puerperium, probably due to coronary dissection. Although the incidence of acute myocardial infarction is low in the peripartal period (less than 1 in 10,000) the diagnosis should be considered when a woman presents with chest pain or dyspnoea.     

Changes in urinary excretions of C-telopeptide and cross-linked N-telopeptide of type I collagen during pregnancy and puerperium

Previously we reported an increase in bone resorption during pregnancy and lactation by measuring pyridinoline (Pyr) and deoxypyridinoline (D-Pyr). To further assess bone metabolism during peripuerperal periods, we measured the urinary excretions of C-telopeptide (CTX) and cross-linked N-telopeptide (NTX) of type I collagen, new markers of bone resorption. In addition to Pyr and D-Pyr, urinary CTX and NTX were measured by two ELISAs which recognize the corresponding peptide of type I collagen after urine samples were collected cross-sectionally from 230 women who consisted of 187 pregnants, 25 puerperants, and 18 age-matched nonpregnant women. Urinary CTX was also measured longitudinally from 10 pregnants at 5-9, 28-31 and 36-39 weeks of gestation and 1, 3, 6 months after parturition. Similar to the changes in Pyr and D-Pyr, the mean CTX and NTX values significantly increased in the 3rd trimester of pregnancy and remained high during puerperium compared with nonpregnant or early pregnant women (P<0.05). In a longitudinal study, the mean CTX value significantly increased in the 3rd trimester of pregnancy and at 1 month of puerperium compared with that in the early stage of pregnancy (P<0.05). These results further confirm our previous evidence that bone resorption is enhanced during the 3rd trimester of gestation and puerperium and suggest that urinary CTX and NTX measured by ELISA, which is more convenient than HPLC, are useful markers to assess bone resorption during peripuerperal periods.     

Phenelzine use throughout pregnancy and the puerperium: case report, review of the literature, and management recommendations

Adenotonsillar enlargement (ATE) can cause respiratory disorders during sleep in children. The treatment of choice for ATE is adenotonsillectomy and its efficacy must be assessed based on improvement in symptoms and polysomnographic patterns. We studied 11 children (7 boys and 4 girls, age 5.5 years) whose ATE symptoms were corrected by adenotonsillectomy. Two nighttime polysomnograms (SleepLab) were recorded, one at baseline and one 6 months after adenotonsillectomy. Polysomnographic recordings were analyzed by quantifying 1) only apneic or hypopneic events lasting > or = 10 sec and 2) all respiratory events > or = 5 sec. The most common symptoms were snoring, nocturnal dyspnea and sleep apnea. Symptoms resolved after adenotonsillectomy for most patients. Obstructive events, in particular shorter apneic events (> or = 5 sec) and instances of hypopnea, decreased after surgery. We found no changes in baseline SaO2, although the minimum SaO2 improved and the number of desaturations decreased, above all those stemming from respiratory events.     

Eclampsia and HELLP syndrome in puerperium

We report on a case of a 34-year-old I. Grav./I. Para. After a normal pregnancy and Caesarean section, the patient developed a postpartum HELLP-syndrome with an eclamptic attack.     

Normal puerperium and breast-feeding

Mothers who have just given birth need support from medical staff and also from their home surroundings. The type of support given to mothers and their new babies varies in different countries and cultures, but should be equally adequate and beneficial. Breast-feeding, as the very best method of early nutrition of the newborn, is the central event of puerperium. Its importance, and other practical approaches during this period are discussed and reviewed.     

Thyroid and adrenal measures during late pregnancy and the puerperium in women who have been major depressed or who become dysphoric postpartum

Prior studies of thyroid, adrenal and mood measures during pregnancy and the puerperium, which we review, have not examined hormone-mood relationships over the full peripartum period during which hormone levels change nor have they compared prior depression history with hormone changes. In a pilot study we measured thyroid and adrenal hormones as well as mood at 38 weeks of pregnancy, and 1, 3, 6, 9 and 12 weeks postpartum in 12 women with major depression history and 14 women with negative psychiatric history. Subjects with prior depressions had significantly higher T3, T4, TSH and cortisol levels during the puerperium. Subjects with higher levels of postpartum dysphoria had lower T4 and free T4 levels as well as higher T3 uptake at 38 weeks of pregnancy and higher cortisol levels during the puerperium. The pathophysiological implications of these findings are discussed.     

Ileus due to appendicitis in the puerperium

A report is given in a case of appendicitis after delivery in childbed. This was the third case of appendicitis within 17 657 deliveries in the gestation of the district hospital in Sangerhausen in the period from 1960 to 1975. The chronic relapsed appendicitis produced a paralytic Ileus. By using correspondent measures (infusional therapy, appendectomy, adhesion solutions) the patient could be cured without any complications. The patient feeled a Douglas-touch of pain that extended especially to the right. This was the only symptom that was noticed by the patient besides the Ileus that had been clinical well defined and secured with the help of x-ray photo.     

Medical conditions of the puerperium

The puerperium is a time of continued, dramatic pregnancy-associated adaptation. Although much less common than in the early part of the century, maternal death can still occur from common postpartum problems such as infection, hemorrhage, and disease. This article reviews the physiologic and emotional changes as well as the clinical management of common problems in the puerperium.     

TRH stimulation as an attempt at demonstration of the induction and involution of prolactin-secreting pituitary cells in pregnancy and puerperium and in pathological hyperprolactinemia

The present paper discusses the relationship between functional hypertrophia or hyperplasia of the prolactin secreting cells in the pituitary and actual pituitary prolactin reserves in pregnant and post partum women. 35 randomly selected post partum patients from the 3rd to 12th day p.p. and 14 women in their 11th to 14th weeks of pregnancy volunteered to undergo a standard TRH-test. The control group consisted of 60 normoprolactinemic patients. Eleven pathologically hyperprolactinemic patients were compared to the normoprolactinemic and physiologically hyperprolactinemic groups. In all cases, plasma prolactin showed a linear decrease from the 3rd to 12th days post partum. The TRH induced increase became correspondingly greater as the basal prolactin levels decreased, i.e. an inverse relationship between these two parameters was seen. The TRH-induced increase was also always greater than the increase caused by suckling. A connection between prolactin and parity was not found. The inverse relationship between basal prolactin levels and the actual reserves which could be released by TRH stimulation can be explained in that there are two regulatory systems for prolactin. The estrogens stimulate basal prolactin and inhibit prolactin reserves. The actual prolactin reserve is, on the one hand, directly dependent on the degree of endogenous neurohormonal stimulation and, on the other hand, indirectly dependent on the endogenous estrogens through a feedback mechanism. The TRH-stimulation test is not suitable for determining a functional hypertrophia or hyperplasia of lactotropic pituitary cells.