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)

We present the case of a man with new onset of migraine with aura as the presenting sign of acute promyelocytic leukemia and disseminated intravascular coagulation. This previously unreported association may support theories of platelet serotonin involvement in the pathogenesis of migraine. It would be valuable in the future to evaluate other patients with disseminated intravascular coagulation or acute promyelocytic leukemia for the presence of migrainous auras or headaches, symptoms which may be underreported by patients, particularly in the setting of severe illness.
Headache 1995 Oct
PMID:Migraine with aura as the presentation of leukemia. 853 Feb 84

Thirty-nine Danish cases of Capnocytophaga canimorsus septicemia were reviewed to determine the clinical course of this infection. The cases of septicemia were related to recent dog bites or other close contact with dogs. The period from the bite to the onset of symptoms ranged from 1 to 8 days. The mean age of the patients was 59.1 years (range, 28-83 years). Underlying conditions included previous splenectomy and alcoholism. Thirteen patients had previously been in good health. Common initial symptoms were fever, malaise, myalgia, vomiting, diarrhea, abdominal pain, dyspnea, confusion, headache and skin manifestations. Disseminated intravascular coagulation developed in 14 patients, meningitis in 5, and endocarditis in 1. Twelve of the patients died. All patients except two were treated with penicillin or ampicillin. Five patients had received antibiotics prior to admission. Attention should be drawn to C. canimorsus septicemia in cases of febrile illness following dog bites or contact with dogs, as well as those involving previously healthy persons. The incidence of this condition in Denmark is estimated to be 0.5 case per 1 million people per year.
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PMID:Capnocytophaga canimorsus septicemia in Denmark, 1982-1995: review of 39 cases. 881 32

A 34-year-old man was admitted to our hospital for a headache in March, 1995. The patient's hemoglobin was 7.5 g/dl, platelet count was 1.8 x 10(4)/microliter and white blood cell (WBC) count was 12,400/microliters with 99% myeloblasts. Myeloblasts were agranular or hypogranular but electron microscopy revealed microgranules in cytoplasm, and a few faggots were observed. The bone marrow was hyperplastic due to myeloblasts and chromosomal abnormality was recognized: 46, XY, t(15; 17) (q22; q12). PML-RAR alpha with intron 3 breakpoint of the PML locus, and rearrangements of the T-cell receptor beta and gamma genes were detected. These cells were positive for CD2 (63%), CD8 (47%), CD13 (87%) and CD33 (99%). Microgranular variant type of acute promyelocytic leukemia (APL) was diagnosed. Disseminated intravascular coagulation (DIC) was also present. The patient was treated with enocitabine, daunorubicin, 6-mercaptopurine, dalteparin sodium, anti-thrombin III concentrates and gabexate mesilate with prophylactic frozen transfusions of fresh plasma and platelet transfusions for 5 days, but WBC count did not decrease and DIC did not improve. The patient died of cerebral hemorrhage 7 days after diagnosis of APL. APL with CD8 expression has never been reported. We suggest that therapy should be modified in this type of APL and conclusions concerning the most appropriate therapeutic strategy will depend on the results of treatment of similar cases in the future.
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PMID:[CD2 and CD8 expression in acute promyelocytic leukemia]. 899 25

A 51-year-old man presented with headache, vomiting and exophthalmus. Neurological examination revealed anosmia, papilledema, decrease in visual acuity, and disability in ocular movement. MRI showed a huge mass which occupied the whole nasal cavity and compressed the frontal lobe upwards and the eyes laterally. CT revealed an extensive bony destruction of the frontal base and bilateral orbits. The mass was biopsied transnasally, and was histologically diagnosed as olfactory neuroblastoma. It was highly radiosensitive and disappeared with a local irradiation of 40 Gy. Three months later the patient complained of a pain radiating from the neck to the right arm. MRI demonstrated a metastasis at the vertebral body of C5. Local irradiation of 30 Gy was performed. The metastatic lesion was removed, and a bone graft taken from the iliac bone was transplanted via an anterior cervical approach. Three weeks later, however, a hard mass appeared in the right of his neck and was surgically removed. By histological examination, it was also identified as a metastatic neuroblastoma to the cervical lymph node. A week after the removal of the cervical metastatic lesion, the metastasis extended rapidly to the left cervical and the bilateral hilar lymph nodes of the lungs. Chemotherapy was performed with a total doses of 800mg of cyclophosphamide, 1.5mg of vincristine, 40mg of pirarubicin, and 80mg of cisplatin. The lesions disappeared within 7 days. However, the patient died from disseminated intravascular coagulation 10 months after the onset. Olfactory neuroblastoma is usually an intranasal neoplasm, but it rarely extends intracranially and intraorbitally as is shown in our case. Basically, olfactory neuroblastoma is a relatively slow-growing tumor though it has a tendency to develop local recurrences over long periods even after aggressive primary treatment, and accompanied with distant metastases. However, our patient showed a very short survival time. Invasive extension and multiple metastases occurred during a short period, followed by disseminated intravascular coagulation. Combined chemotherapy at the initial treatment may be recommended in such an extensive case.
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PMID:[A case of olfactory neuroblastoma with intracranial, intraorbital extension and multiple metastases]. 902 94

In Europe, Chlamydia psittaci is a relatively common cause of abortion in sheep and other mammals. Psittacosis in humans is typically described as a mild-to-moderate flu-like illness. If psittacosis is acquired during pregnancy, it can present as a severe, progressive, febrile illness, with headache, disseminated intravascular coagulation, abnormal liver enzyme studies, and impaired renal function. Only cases with significant fetomaternal morbidity and mortality have been reported. Recovery from this disease follows termination of pregnancy and appropriate antibiotic therapy. Direct exposure of gravid humans to infected products of conception is the most commonly reported mode of transmission. Diagnosis is suggested by the placental histopathologic findings, which consist of an intense, acute intervillositis, perivillous fibrin deposition with villous necrosis, and large irregular basophilic intracytoplasmic inclusions within the syncytiotrophoblast. Commercially available genus-specific monoclonal antichlamydial antibody is available for the rapid confirmation of the diagnosis. In the United States, only two cases of gestational psittacosis have been previously reported. In contrast to the experience in Europe, both cases were associated with psittacine birds. This is the first reported instance of ovine-related gestational psittacosis documented in the United States. Gravid patients should be warned to avoid contact with sheep and their products, particularly during the spring lambing period.
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PMID:Gestational psittacosis: case report and literature review. 919 79

HELLP syndrome in the parturient (hemolysis, elevated liver enzymes, and low platelet count) is associated with poor maternal and fetal outcomes. Maternal mortality has been estimated to be as high as 24%. Patients with HELLP syndrome are also at greater risk of pulmonary edema, adult respiratory distress syndrome, abruptio placentae, disseminated intravascular coagulation, ruptured liver hematomas, and acute renal failure. Perinatal mortality is equally high, ranging from 79 to 367 per 1,000 live births, and neonatal complications correlate with the severity of maternal disease. Many clinicians view HELLP syndrome as an entity of preeclampsia, and because of varied symptomatology, the initial diagnosis may be obscured. Prodromal signs include: (1) weakness and fatigue, (2) nausea and vomiting, (3) right upper quadrant and/or epigastric pain, (4) headache, (5) changes in vision, (6) increased tendency to bleed from minor trauma, (7) jaundice, (8) diarrhea, and (9) shoulder or neck pain. Before delivery, aggressive obstetric management is directed toward stabilization of the affected organ systems, if possible, and timely interruption of the pregnancy in the early phase of the accelerated disease progression. Definitive therapy is delivery. Parturients with HELLP syndrome are often critically ill; their infants are frequently premature and their conditions are compromised. Management criteria should include a multidisciplinary approach in a tertiary care center. Obstetric anesthesia personnel should perform a thorough preanesthetic evaluation and be familiar with the pathophysiologic changes of this syndrome. Determining the anesthetic of choice depends on the patient's condition, fetal well-being, and the urgency of the situation. In the presence of severe coagulopathy, regional anesthesia is contraindicated.
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PMID:HELLP syndrome (hemolysis, elevated liver enzymes, and low platelets) pathophysiology and anesthetic considerations. 922 38

A 51 year-old male admitted with petechiae and headache. Acute promyelocytic leukemia (APL) with disseminated intravascular coagulation (DIC) was diagnosed. He received all-trans retinoic acid (ATRA) with enocitabine and daunomycin for induction chemotherapy, and supportive therapy for DIC. On 2nd day after admission, subacute subdural hematoma was confirmed with CT scan. He had anisocoria and disturbance of consciousness, and was treated with neurosurgical operation for his life saving on the 3rd day. Although DIC was continued at this time, the operation was done without problem. The recurrence of hematoma has not occurred after the operation. Furthermore, the findings of DIC disappeared by the day 6 following induction therapy. He achieved a complete remission including cytogenetic findings on 35th day after administration of ATRA and received 3 times of combination chemotherapy as consolidation therapy. It may be difficult to do neurosurgical treatment in the setting of DIC. However, we should consider whether the indications for surgery operation according to the condition of each patient.
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PMID:[Successful treatment of subdural hematoma with operation in a patient with acute promyelocytic leukemia]. 924 31

Thromboembolic (TE) events have been frequently reported in beta-thalassemic patients in association with known risk factors such as diabetes, complex cardiopulmonary abnormalities, hypothyroidism, liver function anomalies, and postsplenectomy thrombocytosis. In a recent survey involving 9 Italian thalassemic centers, we identified 32 patients with TE episodes in a total of 735 subjects, of whom 683 had thalassemia major and 52 thalassemia intermedia, corresponding to 3.95 and 9.61%, respectively. There was a great variation in localization: the main one (16/32) was CNS, with a clinical picture of headache, seizures and hemiparesis. Other localizations were the pulmonary (3 patients), mesenteric (1 patient) and portal (2 patients) sites. There were 6 cases of deep venous thrombosis (2 in the upper limbs, 4 in the lower ones). Intracardiac thrombosis was found in 2 subjects and clinical and laboratory signs of DIC were observed in 2 others during pregnancy. Since our patients with TE events present a statistically significantly higher incidence of associated dysfunction (cardiomyopathy, diabetes, liver function anomalies, hypothyroidism) than those without TE events (50 vs. 13.8%), we suggest close monitoring of those patients who are at higher risk of developing TE events because of the presence of one or more of these predisposing factors.
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PMID:Thromboembolic events in beta thalassemia major: an Italian multicenter study. 985 99

Clinical Confusion between human babesiosis and malaria is often reported in the literature. Headache, fever, chills, nausea, vomiting, myalgia, altered mental status, disseminated intravascular coagulation, anaemia with dyserythropoiesis, hypotension, respiratory distress, and renal insufficiency are common to both diseases. This remarkable similarity is not restricted to the human host. In the mouse, for example, the histological changes wrought by fatal malaria (Plasmodium vinckei) and babesiosis (Babesia rhodaini) are identical, and parasites of both genera cross-protect. Malarial disease pathogenesis is now generally associated with excessive production of pro-inflammatory cytokines , such as tumour necrosis factor. While this concept has not yet been examined in babesiosis, indirect evidence arises from noting the parasite density at which illness occurs in primary infections caused by either organism. Naive mice tolerate high loads of malarial or babesial parasites before they become ill, and are also tolerant to endotoxicity, which is mediated by these same cytokines. In contrast, humans require very much smaller loads of Plasmodium or Babesia spp. before becoming ill, and likewise are very sensitive to endotoxin, the harmful effects of which are mediated by the pro-inflammatory cytokines. For these reasons, as discussed in this review, the diseases caused by these two genera of intra-erythrocytic protozoan parasites will probably prove to be conceptually identical.
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PMID:Do babesiosis and malaria share a common disease process? 968 99

Meningococcal disease is an infection caused by Neisseria meningitidis, a gram-negative diplococcus that is the leading cause of bacterial meningitis in children and young adults in the United States, with an estimated 2,600 cases reported each year. N. meningitidis infection rates are highest in children 3 to 12 months of age. Four distinct clinical situations are associated with meningococcal infection. The most common is asymptomatic nasopharyngeal colonization. Benign bacteremia is discovered in the absence of classical clinical findings of meningococcemia, but blood cultures are positive for N. meningitidis. Meningitis, the most common pathologic presentation, is associated with fever, headache, and nuchal rigidity. The mortality rate is about 5% in children and 10% to 15% in adults. Meningococcemia, the most severe form of infection, may involve petechial rash, hypotension, and disseminated intravascular coagulation. It is a fulminant condition that can, if untreated, progress from initial symptoms to coma and death in 12 to 48 hours. Spread of these endemic cases can be controlled by administering prophylactic antibiotics to close contacts of patients.
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PMID:Meningococcal disease: recognition, treatment, and prevention. 971


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