Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0012739 (disseminated intravascular coagulation)
 8,673 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A twenty-year-old woman with anorexia nervosa (body mass index=11) suffered from severe liver dysfunction (aspartate aminotransferase 5,000 IU/l, alanine aminotransferase 3,980 IU/l, prothrombin time 32%), hypoglycemia (serum glucose 27 mg/dl), and pancreatic dysfunction (amylase 820 IU/l, lipase 558 IU/l). She fell into a depressive state with irritability, which was not improved by intravenous glucose. Despite treatment with plasmapheresis for the liver dysfunction, she subsequently developed pulmonary edema, acute renal failure, gastrointestinal bleeding, and disseminated intravascular coagulation. Hemodialysis, mechanical ventilation and drug therapy including prednisolone, prostaglandin E1, and branched-chain amino acid, improved her critical condition. In this case, malnutrition may have been the cause for the liver dysfunction and subsequent complications.
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PMID:Anorexia nervosa with severe liver dysfunction and subsequent critical complications. 1043 64

Eclampsia is defined as the occurrence of seizures in pregnancy or within 10 days of delivery, accompanied by at least two of the following features documented within 24 hours of the seizure: hypertension, proteinuria, thrombocytopenia or raised aspartate amino transferase. Eclampsia complicates approximately one in 2,000 pregnancies in the United Kingdom and it remains one of the main causes of maternal death. Up to 38% of cases of eclampsia can occur without premonitory signs or symptoms of pre-eclampsia-that is, hypertension, proteinuria, and oedema. Only 38% of eclamptic seizures occur antepartum; 18% occur during labour and a further 44% occur postpartum. Rare cases of eclampsia have occurred over a week after delivery. Outcome is poor for mother and child. Almost one in 50 women suffering eclamptic seizures die, 23% will require ventilation and 35% will have at least one major complication including pulmonary oedema, renal failure, disseminated intravascular coagulation, HELLP syndrome, acute respiratory distress syndrome, stroke, or cardiac arrest. Stillbirth or neonatal death occurs in approximately one in 14 cases of eclampsia. Up to one third of eclamptic seizures occur out of hospital. For this reason, initial management may involve accident and emergency departments. Early involvement of senior obstetric staff is crucial. Optimal emergency management of seizures, hypertension, fluid balance and subsequent safe transfer is essential to minimise morbidity and mortality.
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PMID:Management of eclampsia in the accident and emergency department. 1065 82

A 27-year-old woman (38 week pregnant) was admitted to an obstetric hospital with an acute severe abdominal pain. At that time, the fetal heart sound was not audible. The diagnosis of placental abruption was made and she underwent an emergency cesarean section (C/S) under general anesthesia. She had anemia which became worse in the first few hours after C/S, requiring blood transfusion. ST depression was also present in the ECG during this period. Subsequently, we found an increase in myocin light chain, but not in troponin-T. On the 2nd postoperative day, pulmonary edema appeared and DIC was suspected. We treated her with nitrates, diuretics, protease inhibitors and oxygen by mask. She was discharged on 14th postoperative day with no other complications. Cardiac echogram showed no abnormalities, but a borderline change was seen in her exercise ECG. Depression of the ST segment has been reported in C/S patients, but this does not indicate myocardial ischemia (MI) nor treatment is necessary in most cases. In our case, the diagnosis was not conclusive, but in view of the risks associated with MI, patients with placental abruption should be managed strictly as if they have MI.
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PMID:[Myocardial ischemia during cesarean section in a patient with placental abruption]. 1088 50

Although it has been suggested that some biological activities of platelet-activating factor (PAF) are mediated by, at least in part, reactive oxygen intermediates (ROI), the precise mechanisms underlying the interaction between the two remains to be elucidated. Antioxidants, such as alpha-tocopherol acid succinate, N-acetyl-L-Cysteine, pyrrolidinedithiocarbamate failed to inhibit PAF-induced immediate systemic reactions such as lethality, symptoms of disseminated intravascular coagulation, and histological changes such as pulmonary edema and hemorrhage in renal medullae 10 min following PAF injection. In contrast. antioxidants significantly inhibited both the in vivo and in vitro PAF-induced NF-kappaB activation and NF-kappaB-dependent TNF-alpha expression. The effects of the antioxidants were due to their inhibition of PAF-induced degradation of IkappaBalpha, a protein responsible for keeping NF-kappaB in an inactive form. A protein tyrosine kinase and N-tosyl-L-phenylalanine chloromethyl ketone sensitive serine protease were involved in both PAF- and H2O2-induced NF-kappaB activation. Collectively, these data indicate that the PAF-induced NF-kappaB activation is selectively mediated through the generation of ROI.
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PMID:Selective involvement of reactive oxygen intermediates in platelet-activating factor-mediated activation of NF-kappaB. 1092 4

Malaria is very common in India. First step in management of malaria is to establish the diagnosis. It is established by using traditional smear or method like dipstick antigen captures assay which is simpler, accurate and doesn't require expertise. Next step is to look for signs and symptoms, which help cases of severe malaria should be admitted in intensive care unit (ICU) and antimalarial chemotherapy should be started through parenteral route. Complications like coma, anemia, renal failure, pulmonary edema, disseminated intravascular coagulation are not very uncommon. These complications should be anticipated and treated in time. There is no role of corticosteroids, mannitol in the treatment of cerebral edema. Therapeutic monitoring of severe malaria should involve quantitative estimation of parasite load.
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PMID:ICU management of severe malaria. 1177 Feb 42

We report a case of severe Clostridium welchii infection following amniocentesis with septicaemia, haemolysis, DIC, pulmonary oedema and renal failure. Full recovery occurred following aggressive conservative management using antibiotics, endometrial curettage and intensive monitoring. The patient retained her uterus and had a successful pregnancy two years later although caesarean section for uterine rupture was required. Conservative management with conservation of the uterus and ovaries may be a safe and effective option in the management of severe Clostridium infections, using antibiotics, endometrial curettage and multidisciplinary team input.
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PMID:Clostridium welchii infection following amniocentesis: a case report and review of the literature. 1222 71

There were 507 deaths associated with hypertensive disorders of pregnancy (eclampsia, preeclampsia, and chronic hypertension) in South Africa over the triennium 1999-2001. Eclampsia was associated with 289 deaths, preeclampsia with 139, and the remaining 79 with chronic hypertension, hemolysis, elevated lever enzymes, and low platelet count (HELLP) syndrome, liver rupture and acute fatty liver. The major final cause of death was intracranial hemorrhage. Other causes included HELLP syndrome and liver rupture. Contributory causes include pulmonary edema, renal failure/impairment, and disseminated intravascular coagulation. Deaths from eclampsia occurred at all levels of health care, in particular, there was still a considerable number of deaths at level I hospitals. Most deaths from eclampsia occurred at low parity (parity 0 = 51%), while 13% of deaths in noneclamptics occurred in women of parity > or = 5. Similarly, most deaths from eclampsia occurred in women aged < or = 24 years, while most in the noneclamptic group were aged 25 years and greater. The most common avoidable factors were patent-oriented problems--women who either presented late for antenatal care or late to hospital when symptomatic. Administrative factors also played a major role, in that there was a delay in referral due to the unavailability of transport. The lack of protocols of management or failure to follow clinical protocols of care contributed towards avoidable medical factors. Most women presented as an emergency event and failure of resuscitation/achievement of hemodynamic stabilization constituted a significant avoidable factor. Clear protocols for management of hypertension in pregnancy at all levels of health care are required.
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PMID:Maternal deaths associated with hypertensive disorders of pregnancy: a population-based study. 1561 24

HELLP syndrome is a severe complication of pre-eclampsia characterised by hemolysis, elevated liver enzymes and a low platelet count. It is associated with an increased risk of adverse outcome for both the mother and the fetus. Patients with HELLP syndrome are also at greater risk of pulmonary edema, adult respiratory distress syndrome, abruptio placentae, intracerebral hemorrhage, eclamptic convulsions, disseminated intravascular coagulation, ruptured liver hematomas and acute renal failure. Perinatal mortality is equally high. Before delivery, aggressive obstetric management is directed toward stabilization of the affected organ systems, if possible, and interruption of the pregnancy in the early phase of the accelerated disease progression. Definitive therapy is delivery. Parturients HELLP syndrome often require general anesthesia for Cesarean section delivery. The anesthetic technique is critical for these patients with a high risk of uncontrollable hypertension, bleeding and multiple organ failure. Remifentanil is increasingly used as a very short analgesic agent providing cardiovascular stability in high-risk patients. We report the management of a patient presenting in labor with HELLP syndrome, and describe the successful use of remifentanil as part of the anesthetic technique for her subsequent Cesarean section.
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PMID:General anesthesia with remifentanil for Cesarean section in a patient with HELLP syndrome. 1575 13

Urinary trypsin inhibitor (UTI), a serine protease inhibitor, has been widely used as a drug for patients with acute inflammatory disorders such as disseminated intravascular coagulation, shock, and pancreatitis. However, direct contribution of UTI to inflammatory diseases has not been established. The present study analyzed acute inflammatory lung injury induced by lipopolysaccharide (LPS) in UTI-deficient (-/-) mice and corresponding wild-type (WT) mice. UTI (-/-) and WT mice were treated intratracheally with vehicle or LPS (125 mug/kg). The cellular profile of bronchoalveolar lavage fluid, lung water content, histology, and expression of proinflammatory molecules in the lung were evaluated. After LPS challenge, both genotypes of mice revealed neutrophilic lung inflammation and pulmonary edema. UTI (-/-) mice, however, showed more prominent infiltration of inflammatory cells and edema than WT mice. After LPS challenge in both genotypes of mice, the lung levels of mRNA and/or protein expression of interleukin-1beta, macrophage inflammatory protein-1alpha, macrophage chemoattractant protein-1, keratinocyte chemoattractant, and intercellular adhesion molecule-1 (ICAM-1) were elevated in both groups, but to a greater extent in UTI (-/-) mice than in WT mice. These results suggest that UTI protects against acute lung injury induced by bacterial endotoxin, at least partly, through the inhibition of the enhanced local expression of proinflammatory cytokines, chemokines, and ICAM-1.
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PMID:Protective role of urinary trypsin inhibitor in acute lung injury induced by lipopolysaccharide. 1579 50

A 34-year-old woman with eclampsia and the hemolysis, elevated liver enzymes, and low platelets (HELLP) syndrome developed encephalopathy, cardiomyopathy, pulmonary edema, liver failure, and disseminated intravascular coagulation (DIC), all of which resolved. She also had retinal hemorrhages in both eyes and a hemorrhagic infarct in the left occipital lobe that resulted in a permanent right homonymous hemianopia and a persistently depressed acuity of 20/100 OS. This case is unusual in demonstrating permanent visual deficits. In nearly all cases of preeclampsia or eclampsia, visual deficits are reversible. The superimposition of the HELLP syndrome may create more neurologic damage. Clinicians should be alert to patients at risk for HELLP syndrome and manage them aggressively.
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PMID:Permanent visual deficits secondary to the HELLP syndrome. 1593 36


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