共查询到20条相似文献,搜索用时 15 毫秒
1.
Interstitial pregnancy is an uncommon subset of ectopic pregnancy in which the conceptum implants in the intrauterine portion of the fallopian tube. These pregnancies tend to progress further before rupture than do other tubal pregnancies and subsequently have greater propensity for massive intra-abdominal bleeding and maternal demise. Abdominal ultrasound can be deceptive in evaluating interstitial ectopic pregnancies. Transvaginal ultrasonography is more sensitive in the diagnosis of early ectopic pregnancy. Knowledge of the application and limitations of both transabdominal and transvaginal ultrasound will assist the emergency physician in the timely evaluation of this potentially lethal condition. 相似文献
2.
Antiphospholipid syndrome (APS) is frequently associated with complications during pregnancy. Miscarriage and maternal thrombosis are the most common problems, but prematurity, intrauterine growth retardation, pregnancy-induced hypertensive disorders, and pulmonary hypertension can complicate pregnancy as well. The correct treatment of these women requires an accurate preconceptual counseling and a close collaboration between obstetricians and physicians. Doppler studies of the umbilical and uterine arteries play an important role in predicting APS-related complications during pregnancy. 相似文献
3.
Farquhar CM 《Lancet》2005,366(9485):583-591
Ectopic pregnancy is an important cause of morbidity and mortality worldwide. Use of transvaginal ultrasonography and quantitative measurement of the beta subunit of human chorionic gonadotropin (beta-hCG) has led to a reduction in the need for diagnostic laparoscopy. Furthermore, with earlier diagnosis, medical therapy with methotrexate can be offered and surgery avoided in some women, though the best regimen remains unclear. In the surgical management of ectopic pregnancy, the benefits of salpingectomy over salpingostomy are uncertain. Although there have been advances in the management of ectopic pregnancy there are still questions to be answered. 相似文献
4.
P J Nugent 《Annals of emergency medicine》1992,21(1):97-99
The case of a 33-year-old woman who presented with abdominal pain referable to the lower abdomen is discussed. She had had an uncomplicated intrauterine abortive procedure two weeks earlier. It was determined that a ruptured ectopic pregnancy was the etiology of her abdominal pain. The rare phenomenon of combined intrauterine and extrauterine pregnancy is discussed. 相似文献
5.
Adiponectin and human pregnancy 总被引:7,自引:0,他引:7
Adiponectin is an adipose tissue-derived plasma protein that is involved in regulation of insulin resistance and glucose hemostasis.
Human pregnancy is characterized by an increase in insulin resistance. Therefore, it is only natural that the role of adiponectin,
a modulator of insulin resistance, is subject to investigation during gestation. Furthermore, conditions associated with increased
insulin resistance, such as gestational diabetes and preeclampsia, may be influenced by this hormone. Adiponectin, a key modulator
of insulin action and glucose metabolism, both known to regulate fetal growth, is a plausible candidate for regulation of
intrauterine fetal development. In this review, we summarize the recent studies describing the relationship between adiponectin,
pregnancy, and fetal growth. 相似文献
6.
M R Lunzer 《Baillière's clinical gastroenterology》1989,3(2):467-483
The occurrence of hepatobiliary disease with or without jaundice during pregnancy provides both the hepatologist and obstetrician with an interesting and urgent diagnostic challenge. Advances in our understanding and management of liver disorders unique to pregnancy and hepatobiliary disease in general have resulted in a significant improvement in the outcome for both mother and fetus. Certain disorders such as acute fatty liver of pregnancy and hepatic haemorrhage associated with toxaemia should be considered medical emergencies and delay in diagnosis of these conditions will probably adversely affect maternal and fetal outcome. A careful clinical history, physical examination, appropriate laboratory tests and radiological investigations should allow a diagnosis within 24-48 hours of presentation. Liver biopsy is rarely required. A careful history may provide important information. Does the patient have pre-existent liver disease? Has there been contact with hepatitis, intravenous drug abuse or any other factor predisposing to acute viral hepatitis? Does the patient have a family history of pruritus and/or jaundice to suggest intrahepatic cholestasis of pregnancy? Is the patient's alcohol consumption excessive? Has the patient received any hepatotoxic medications? Has there been abdominal pain and/or fever to suggest gallstones, hepatic bleeding or acute fatty liver of pregnancy? Laboratory investigations may give valuable diagnostic clues. Marked aminotransferase elevation would suggest acute viral or 'ischaemic' hepatitis. Haematological features of microangiopathic haemolysis would point towards toxaemia or AFLP. Hepatitis A and B serological tests may be helpful in viral liver disease. Radiological investigations may be indicated depending on the clinical context. Abdominal ultrasonography may be useful in the diagnosis of gallstones, biliary obstruction, liver tumours or intrahepatic bleeding. Fatty infiltration of the liver may be diagnosed by ultrasonography but computed tomography (CT) of the abdomen is probably more reliable for a diagnosis of acute fatty liver of pregnancy as it allows measurement of liver density which is typically reduced by fatty infiltration. CT scanning is also probably more valuable than ultrasound in assessing the extent of capsular rupture and haemorrhage into the liver and peritoneal cavity. 相似文献
7.
Asthma is the most frequent respiratory disorder complicating pregnancy. Diagnosis and evaluation of severity of asthma are unchanged by the presence of pregnancy, but the course of asthma varies: asthma may improve, remain stable, or worsen. Conversely, chronically poor control is associated with pregnancy-induced hypertension, preeclampsia, as well as greater rates of cesarian section, preterm delivery, intrauterine growth retardation, low birth weight, and congenital malformation. Highly-motivated women with well-controlled asthma during pregnancy, can achieve pregnancy outcome as good as their non-asthmatic conterparts. Inhalation therapies remain the cornerstone of treatment; most appear to be safe in pregnancy. 相似文献
8.
Certain autoantibodies which are found in autoimmune diseases including CTDs can impair fertility. Reproductive failure may present as pregnancy loss, either as miscarriage, intrauterine fetal death or stillbirth. There are also late obstetric complications such as intrauterine growth restriction, pre-eclampsia and pre-term birth. This review summarizes the possible influences of autoantibodies in reproductive failure, and particularly their predictive value (if available). The aPLs detectable by lupus anticoagulant, anti-cardiolipin or anti-beta2 glycoprotein I assays are associated with pregnancy loss and have a positive predictive value (PPV) of 75%. In spite of the general consensus on the management of pregnant aPL-positive women, few well-designed clinical trials have been reported and there is also insufficient data about the PPV of treatment. Anti-thyroid antibodies have been associated with pregnancy loss, and indeed have a PPV of 40%. However, no antibody is pathognomic for pregnancy loss. It may be more appropriate to assess a combination of antibodies rather than one antibody. However, a large meta-analysis of published trials is required in order to determine the prevalence of each particular autoantibody and different combinations of antibodies in different forms of reproductive failure. 相似文献
9.
Xavier Carcopino Didier Raoult Florence Bretelle Léon Boubli Andreas Stein 《Clinical infectious diseases》2007,45(5):548-555
BACKGROUND: Q fever is a zoonosis caused by Coxiella burnetii. During pregnancy, it may result in obstetric complications, such as spontaneous abortion, intrauterine growth retardation, intrauterine fetal death, and premature delivery. Pregnant women are exposed to the risk of chronic Q fever. METHODS: We included 53 pregnant women who received a diagnosis of Q fever. We compared the incidence of obstetric and maternal Q fever complications for women who received long-term cotrimoxazole treatment (n=16) with that for women who did not receive long-term cotrimoxazole treatment (n=37); long-term cotrimoxazole treatment was defined as oral administration of trimethoprim-sulfamethoxazole during at least 5 weeks of pregnancy. RESULTS: Obstetric complications were observed in 81.1% of pregnant women who did not receive long-term cotrimoxazole therapy: 5 (13.5%) women experienced spontaneous abortions, 10 (27%) experienced intrauterine growth retardation, 10 (27%) experienced intrauterine fetal death, and 10 (27%) experienced premature delivery. Oligoamnios was observed in 4 patients (10.8%). Obstetric complications were found to occur significantly more often in patients infected during their first trimester of pregnancy than in those infected later (P=.032). The outcome of the pregnancy was found to depend on placental infection by C. burnetii (P=.013). Long-term cotrimoxazole treatment protected against maternal chronic Q fever (P=.001), placental infection (P=.038), and obstetric complications (P=.009), especially intrauterine fetal death (P=.018), which was found to be related to placental infection (P=.008). CONCLUSIONS: Q fever during pregnancy results in severe obstetric complications, including oligoamnios. Because of its ability to protect against placental infection, intrauterine fetal death, and maternal chronic Q fever, long-term cotrimoxazole treatment should be used to treat pregnant women with Q fever. 相似文献
10.
Pregnancy is associated with an increased risk of venous thromboembolism (VTE) and approximately half of all pregnancy-related VTEs are associated with thrombophilia. Recent studies suggest that there is a link between thrombophilia and other adverse pregnancy outcomes, such as fetal loss, preeclampsia, placental abruption and intrauterine growth restriction. However, the associations reported are modest, and high quality data are limited. Although the most compelling data derive from pregnant women with antiphospholipid antibodies, the use of anticoagulants for the prevention of pregnancy complications other than VTE in women with heritable thrombophilias is becoming more frequent. In this article, we review the impact of the various thrombophilias on pregnancy and its outcome, the evidence for therapies aimed at prevention of thrombophilia-related pregnancy complications, and briefly discuss the role of screening for thrombophilia in pregnancy. 相似文献
11.
Dart RG 《Annals of emergency medicine》1999,33(3):310-320
Early identification of an abnormal pregnancy is important. The diagnosis of ectopic pregnancy before tubal rupture can prevent life-threatening hemorrhage. This article provides a review of the normal development in early pregnancy and correlates this with ultrasound findings, followed by a structured approach to the ultrasound examination. The specific findings in early pregnancy are reviewed, and the predictive value of these findings in identifying either a normal or abnormal intrauterine pregnancy or an ectopic pregnancy are discussed. 相似文献
12.
Although about 1% of pregnant women have asthma, it is often underrecognized and suboptimally treated. The course of asthma during pregnancy varies; it improves, remains stable, or worsens in similar proportions of women. The risk of an asthma exacerbation is high immediately postpartum, but the severity of asthma usually returns to the preconception level after delivery and often follows a similar course during subsequent pregnancies. Changes in beta(2)-adrenoceptor responsiveness and changes in airway inflammation induced by high levels of circulating progesterone have been proposed as possible explanations for the effects of pregnancy on asthma. Good control of asthma is essential for maternal and fetal well-being. Acute asthmatic attacks can result in dangerously low fetal oxygenation. Chronically poor control is associated with pregnancy-induced hypertension, preeclampsia, and uterine hemorrhage, as well as greater rates of cesarian section, preterm delivery, intrauterine growth retardation, low birth weight, and congenital malformation. Women with well-controlled asthma during pregnancy, however, have outcomes as good as those in their nonasthmatic counterparts. Inhaled therapies remain the cornerstone of treatment; most appear to be safe in pregnancy. 相似文献
13.
Candida sepsis in pregnancy and the postpartum period 总被引:1,自引:0,他引:1
Colonization of the vagina by Candida is common during pregnancy, while candida sepsis in pregnancy is rare. A case of candida sepsis complicating an abortion prompted us to review seven additional cases that occurred during pregnancy or the postpartum period. In four women candidemia developed during pregnancy or following abortion, while in the other four it developed postpartum. Seven women had an apparent predisposing factor, such as antibiotic treatment or an intrauterine device. The clinical course was difficult in four patients and ended in death in three instances. Both amphotericin B and 5-fluorocytosine proved effective for treatment. 相似文献
14.
Idiopathic thrombocytopenic purpura complicating pregnancy 总被引:20,自引:0,他引:20
Kelton JG 《Blood reviews》2002,16(1):43-46
Idiopathic thrombocytopenic purpura (ITP) is a condition that often develops in young women, and, consequently, physicians will frequently manage pregnant patients with this disorder. The lack of prospective trials investigating ITP in pregnancy has meant that physicians frequently rely on personal experience and anecdotal evidence to manage these patients. However, recent, large, prospective and retrospective studies have clarified several important aspects of ITP in pregnancy. First, ITP should be distinguished from incidental thrombocytopenia of pregnancy, a high frequency and benign, mild drop in the platelet count that occurs late in pregnancy. Second, although the platelet count often drops in pregnant ITP patients, serious morbidity or mortality is distinctly uncommon for the mothers. The overall frequency of thrombocytopenia in the infant is quite low, and about 5% of infants will have a birth platelet count less than 20 x 10(9)/L and about 1% will have significant bleeding complications. 相似文献
15.
Successful twin pregnancy after orthotopic liver transplantation 总被引:2,自引:0,他引:2
AIM: Report of a case of successful twin pregnancy following liver transplantation. PATIENT AND METHOD: A 42-year-old nulliparous-woman was subjected to an orthotopic liver transplantation due to Budd-Chiari syndrome. Sixteen months after the transplantation, an ultrasonography revealed twin pregnancy. Her prenatal course was uneventful, except for mild arterial hypertension. The immunosuppressive agents used during pregnancy were cyclosporine and prednisone. RESULT: The patient gave birth to two healthy girls at 37 weeks of gestation. The patient's postpartum course was uneventful with normal liver and renal function tests. CONCLUSION: Following successful pregnancy, women may become pregnant and give birth to normal children, including twins 相似文献
16.
Inflammatory pseudotumor of the liver (IPL) is a rare, nonneoplastic entity of unknown etiology. Our patient represents the first reported case of IPL that was managed conservatively during an intrauterine pregnancy. 相似文献
17.
《Annales d'endocrinologie》2022,83(3):188-190
Cushing's syndrome is defined by an endogenous or exogenous hypercortisolism. Increased cortisol, as well as increased androgens will have a negative impact on the pulsatile secretion of GnRH, thus leading to an increased risk of infertility. However, pregnancy can occur in a woman with Cushing's syndrome: it is a challenging situation, because of the numerous consequences which can be observed in the mother (increased risk of gestational diabetes, hypertension, eclampsia… in addition to the specific complications of hypercortisolism) and in the fetus (intrauterine growth retardation, prematurity). In contrast, Cushing's syndrome can also appear during pregnancy. It is a very rare situation: the diagnosis is challenging because of the numerous hormonal changes induced by pregnancy on cortisol levels. The objective of this brief review will be to detail the mechanisms of infertility due to hypercortisolism, the diagnostic methods of Cushing's syndrome during pregnancy, the maternal and fetal consequences of hypercortisolism during pregnancy, and finally the potential means of contraception that can be proposed. 相似文献
18.
White coat hypertension and pregnancy outcome. 总被引:2,自引:0,他引:2
J Bar R Maymon A Padoa C Wittenberg G Boner Z Ben-Rafael M Hod 《Journal of human hypertension》1999,13(8):541-545
The presence and outcome effect of white coat hypertension in pregnancy was determined with 24-h ambulatory blood pressure (BP) monitoring. Sixty women presenting with high clinic BP (>/=140/90 mm Hg) in the second trimester were included. Patients were divided into two groups based on daytime ambulatory BP findings: <135/85 mm Hg, white coat hypertension (n = 37); >/=135/85 mm Hg, 'true' hypertension (n = 23). Complicated pregnancy outcome was defined as the presence of pre-eclampsia and/or intrauterine growth restriction. Groups were compared for pregnancy outcome and for background and delivery factors. The predictive value of ambulatory BP measurements for pregnancy outcome was determined. Pregnancy outcome was better in the white coat hypertension group than in the true hypertension group: pre-eclampsia-3 (8.1%) vs 13 (56.5%) (P = 0.0046); intrauterine growth restriction-5 (13.5%) vs 10 (43.4%) (P = 0. 0139); and preterm delivery-11 (29.7%) vs 15 (65.2%) (P = 0.015). Night-time ambulatory BP measurements were the best predictor of complicated pregnancy, followed by daytime and 24-h measurements. We conclude that second trimester ambulatory BP monitoring can be used to differentiate patients who have white coat hypertension, which is associated with a better pregnancy outcome than true hypertension. 相似文献
19.
Bacq Y Assor P Gendrot C Perrotin F Scotto B Andres C 《Gastroentérologie clinique et biologique》2007,31(12):1135-1138
Acute fatty liver of pregnancy (AFLP) is a rare liver disease unique to pregnancy potentially fatal for both mother and child. Only a few cases of recurrence have been published. We report a new case. A 27-year-old primiparous patient presented a first episode of AFLP in 1991 at 37 week's gestation. Diagnosis was suspected because of vomiting, thrombocytopenia, and liver function tests abnormalities. It was confirmed by liver ultrasonography and abdominal computed tomography. Clinical and biological improvement was observed after caesarean delivery. Six years later, the woman began a second pregnancy. Liver function tests and complete blood count were regularly checked. At 30 weeks' gestation, recurrent AFLP occurred and caesarean section was performed. Again, diagnosis was confirmed by both ultrasonography and abdominal computed tomography. In 2006, the mother and the two girls, 15 and 8-year-old respectively, were in good health. The study of the HADHA gene, coding alpha subunit long chain 3-hydroxyacyl coenzyme A dehydrogenase (LCHAD) in the patient failed to find mutations, particularly the common mutation c.1528G>C (Glu474-Gln, p.E474Q). In conclusion, after an episode of AFLP, women should be clearly warned of the risk of recurrence and regularly monitored during the next pregnancy, even if the search of HADHA gene mutation is negative. 相似文献
20.
We describe a case of primary aldosteronism secondary to bilateral adrenal hyperplasia in three subsequent pregnancies. The disease was diagnosed soon after the first pregnancy, which ended in a miscarriage, and was treated pharmacologically with spironolactone. Because spironolactone is contraindicated in pregnancy, while the hypotensive effects of methyldopa, hydralazine, labetalol, diazoxide and nifedipine were unsatisfactory, in the second (since week 14) and third (since week 6) pregnancy, she received amiloride. This agent, administered at a daily dose of 10-15 mg, effectively controlled blood pressure, reversed hypokalaemia, and led to an increase in plasma renin activity. The course of both pregnancies was uneventful and ultrasonography performed during each visit revealed normal foetal development without growth retardation. Both pregnancies ended in giving birth to healthy children. Our report shows that each case of treatment-resistant hypertension in pregnancy requires assessment for the presence of primary aldosteronism, and that amiloride seems to be a safe and effective agent in the non-surgical treatment of this disorder in pregnant women with primary aldosteronism. 相似文献