PubMed Health⌕ Search

SEARCH · PubMed Health

Results for “EMBOLISM, AMNIOTIC FLUID”

Explore indexed PubMed citations for clinical trials, systematic reviews and public health research. Read source abstracts and follow each citation to its original PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 37 records · Page 2Linked to original sources

Presumed antepartum amniotic fluid embolism.

BACKGROUND: Amniotic fluid embolism is seldom recognized in nonperipartum patients. The pathophysiology is uncertain and diagnosis imprecise, making management after stabilization difficult. CASE: A 37-year-old woman at 28 weeks' gestation presented with signs and symptoms consistent with amniotic fluid embolism including disseminated intravascular coagulopathy. A ventilation-perfusion scan demonstrated unmatched perfusion defects, but other radiographic studies were negative; the patient was treated with heparin. Four days after presentation she had spontaneous rupture of membranes followed by hypoxemia, necessitating cesarean delivery. A pulmonary arteriogram after the operation showed multiple filling defects; the patient was discharged on warfarin. CONCLUSION: Amniotic fluid embolism is a difficult diagnosis to make, at best. Anticoagulation may be a therapeutic option.

Adult↗

Echocardiographically detected mass "in transit" in early amniotic fluid embolism.

BACKGROUND: Amniotic fluid embolism is a catastrophic illness related to the passage of fetal material into the pulmonary circulation causing cardiovascular collapse. CASE: A 29-year-old female sustained cardiopulmonary arrest during delivery presumably due to amniotic fluid embolism. A right atrial mass "in transit" was detected by echocardiography. It had an appearance and pattern of motion that was suggestive of a gelatinous consistency and is likely to have been an amniotic fluid embolus. There was also evidence of acute right ventricular overload. CONCLUSION: We recommend that echocardiography be considered early on such conditions to gain more insight into the pathogenesis of this complication.

Adult↗

[Intravascular coagulation in amniotic fluid embolism].

Amniotic embolism (AE) was established in 13 (8.13% out of 160 dead pregnant women and parturients. The morphological examination and clinico-anatomical analysis showed that the degree of obstruction of lung microcirculatory bed was of substantial significance for the course of the disease. Intravascular coagulation (IC) was found in 11 (84.6%) of women with AE. Lungs were damaged by microthrombi most frequently and most severely, which was connected with direct contact activation of blood clotting system by the amniotic fluid. Characteristic peculiarities of AE were their jerk-like course with subclinical period of various duration and early secondary activation of the fibrinolytic system. The morphological sign of the latter was the presence of hyaline globules even within the first hour since the clinical onset of AE. IC and the connected with it acute respiratory insufficiency and consumption coagulopathy were the main thanatogenic factors in AE. This imposed dynamic follow-up of coagulation status and fibrinolytic activity combined with timely anticoagulant and antifibrinolytic treatment.

Adult↗

Amniotic fluid embolism and isolated coagulopathy: atypical presentation of amniotic fluid embolism.

A 41-year-old multigravida presented at 32 weeks of gestation with polyhydramnios and an anencephalic fetus. Abnormal bleeding as a result of disseminated intravascular coagulation complicated an emergency Caesarean section for severe abdominal pain thought to be due to uterine rupture. Massive transfusion with blood products was necessary and the abdomen packed to control bleeding. The patient was transferred to the intensive care unit where she made a slow but complete recovery. Amniotic fluid embolism with atypical presentation of isolated coagulopathy is the likely diagnosis in this case. The case serves to demonstrate that amniotic fluid embolism may present with symptoms and signs other than the classical pattern of dyspnoea, cyanosis and hypotension.

Adult↗

[Amniotic fluid embolism: review].

The amniotic fluid embolism, is a very uncommon syndrome but because of its severity and high mortality, it is interesting to study and to get a deep knowledge of its etiopathogenia and physiopathology. In this article, we revise the actually purposed pathogenic mechanisms, specially the humoral mechanisms in front of mechanical, as it was defended a few years ago. The diagnostic of this syndrome, is an interesting question, because it is not only pathology, actually it trends to immunologic diagnosis. The amniotic fluid embolism, interests to anesthesiologist and its differences in cardiopulmonary resuscitation in the pregnant woman too. All these data are discussed in our article, as much as treatment, that is based upon haemodinamics and cardiopulmonary resuscitation.

Amniotic Fluid↗

[Amniotic fluid embolism: a review].

Amniotic fluid embolism occurs rarely but is a leading cause of maternal mortality. It is a difficult and somewhat intangible diagnosis that warrants a high index of suspicion by physicians. AFE is an unpredictable, unpreventable, and, for the most part, an untreatable obstetric emergency. Management of this condition includes prompt recognition of the signs and symptoms, aggressive resuscitation efforts, and supportive therapy. Any delays in diagnosis and treatment can result in increased maternal and/or foetal impairment or death. Whereas once the invariable outcome of AFE was death of the mother, today the prognosis is somewhat brighter thanks to increased awareness of the syndrome and advances in intensive care medicine. No laboratory test is specific to attest the diagnosis and autopsy must to be realised in case of maternal death. Although non-specific, the diagnosis of AFE could be supported by the observation of amniotic fluid in the central venous blood as well as in the bronchoalveolar fluid. This easy and quick test will be helpful in decision-making. Prompt and aggressive supportive treatment is required to lessen an otherwise dismal outcome, which may include death and permanent disability. This article provides an account of the protean clinical features, pathogenesis, and principles involved in treatment.

Amniotic Fluid↗