Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0038220 (status epilepticus)
 7,272 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 78-year-old woman was admitted to our hospital because of disorientation and fever on January 21, 1992. Two days before admission she experienced vomiting, anorexia and general malaise. Laboratory examinations on admission disclosed a hemoglobin level of 11.1 g/dl and a platelet count of 8,000/microliters. The peripheral blood smear revealed anisocytosis with numerous schistocytes and poikilocytes. Polychromatophilic and nucleated red blood cells were also seen, and the reticulocyte count was 38/1000. Her serum lactate dehydrogenase (LDH) value was 2,977 WU and the total serum bilirubin level was 3.5 mg/dl with 2.7 mg/dl indirect reacting fraction. Serum creatinine was 4.7 mg/dl. Her consciousness became semicomatose after a systemic seizure which lasted approximately 15 seconds and her hemoglobin level decreased to 8.5 g/dl on hospital day 2. Therefore, we diagnosed her as having thrombotic thrombocytopenic purpura (TTP) because of the presence of all 5 features, that is, thrombocytopenia, microangiopathic hemolytic anemia, fluctuating neurologic abnormalities, renal dysfunction and fever. A plasmapheresis with fresh frozen plasma (FFP) replacement was begun on that day. She was also treated with anti-platelet agents, 80 mg/day aspirin, and 300 mg/day dipyridamole. Moreover, packed red blood cells (PRC) were infused. While also receiving diphenylhydantoin and phenobarbital to prevent convulsions, status epilepticus developed on day 3. Because of inhibited spontaneous respiration which was an adverse effect derived from diazepam and sodium thiamylal administered intravenously to treat the status epilepticus, an artificial respiration was initiated.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[An elderly case of thrombotic thrombocytopenic purpura]. 848 87

Thrombotic thrombocytopenic purpura (TTP) is a syndrome with numerous neurological manifestations including altered mental status and seizures. At least 10% of the patients with TTP seen at our institution had nonconvulsive status epilepticus as a cause of or associated with their altered mental status. We propose that altered mental status secondary to nonconvulsive status epilepticus requiring electroencephalographic diagnosis and antiepileptic medication occurs in a substantial proportion of patients with TTP.
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PMID:Altered mental status in thrombotic thrombocytopenic purpura is secondary to nonconvulsive status epilepticus. 877 8

Fluctuating neurologic symptoms, including confusion, stupor, and convulsions, are common signs in thrombotic thrombocytopenic purpura (TTP). We describe a patient with TTP who had a clinical seizure, intermittent stupor, and a declining course despite aggressive treatment. An EEG showed continuous rhythmic epileptiform discharges, and she improved with anticonvulsants. Fluctuating stupor in TTP has generally been attributed to microvascular occlusive disease, but nonconvulsive status epilepticus is a treatable condition that can cause similar symptoms.
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PMID:Nonconvulsive status epilepticus in thrombotic thrombocytopenic purpura. 885 49

The characteristic rash of systemic juvenile idiopathic arthritis is a transient erythematous eruption associated with a quotidian spiking fever. Usually asymptomatic, it can be pruritic, with dermatographism at sites of scratching or pressure. An illness similar to this entity in adults is designated adult-onset Still disease. The relationship between the pediatric and adult disease is uncertain and differences in case definition have evolved. Specifically, a sustained arthritis for at least 6 weeks is required for a diagnosis of systemic juvenile idiopathic arthritis, whereas transient arthritis and arthralgia are accepted criteria in adult-onset Still disease. We describe five patients less than 16 years of age who presented with an acute illness characterized by fever and a distinctive skin eruption. Intense pruritus and linear erythematous lesions flared with a spiking fever, usually in the late afternoon and evening. Periorbital edema/erythema and nonlinear urticarial lesions were also seen. Two children had splinter hemorrhages of the nail beds and one girl developed a fixed, scaling, pigmented, linear eruption. Severe malaise, myalgia, arthralgia, and leukocytosis were present in every patient. Other systemic manifestations included sore throat, transient arthritis, abdominal pain, lymphadenopathy, hepatomegaly, splenomegaly, hyperferritinemia, and hepatic dysfunction. No patient had a sustained arthritis. The course of the disease was variable. One patient, diagnosed with macrophage activation syndrome, recovered on oral naproxen. Two patients responded to systemic corticosteroid therapy. One girl developed status epilepticus and died from aspiration and asphyxia. A boy with severe hepatitis developed renal failure and thrombotic thrombocytopenic purpura and was treated with plasmapheresis, dialysis, and systemic corticosteroids; he had recurrent episodes of rash and fever into adult life. These children did not fulfill the case definition of systemic juvenile idiopathic arthritis because they lacked a persistent arthritis. Adolescent and adult patients with the same clinical and laboratory findings are described under the rubric of adult-onset Still disease. Recognition of the distinctive urticarial skin eruption and spiking fever is important in the diagnosis of a disease with severe morbidity and potentially life-threatening complications.
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PMID:A pruritic linear urticarial rash, fever, and systemic inflammatory disease in five adolescents: adult-onset still disease or systemic juvenile idiopathic arthritis sine arthritis? 1546 68

Thrombotic thrombocytopenic purpura (TTP) is an ischemic vasculopathy frequently associated with neurological dysfunction including seizures. However, status epilepticus (SE) has rarely been reported in this condition. We report on a 70-year-old woman with fulminant TTP who developed convulsive SE despite high therapeutic serum levels of phenytoin and phenobarbital. Her electroencephalogram (EEG) was characterized by bilateral independent periodic lateralizing epileptiform discharges (BIPLEDs) propagating into clinical and electrographic seizures. She recovered completely after intensive plasmapheresis and treatment with pentobarbital induced coma for 5 days. This case illustrates that aggressive treatment with pentobarbital and plasmapheresis may prevent permanent neurologic deficits when TTP is complicated by SE and that periodic lateralizing epileptiform discharges (PLEDs) in this syndrome can be the manifestation of a reversible ischemic insult.
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PMID:Full neurologic recovery after fulminant thrombotic thrombocytopenic purpura with status epilepticus. 1551 14

Thrombotic thrombocytopenic purpura (TTP) is a classic, but not a common disorder of hematology. Plasma exchange (PE) was shown to nearly reverse its 90% mortality rate. However, there are still some fatal outcomes in this dramatic disease. We present our experience of plasma exchange plus corticosteroids for the treatment of TTP in our hospital. Patients with TTP diagnosed between January 1996 and January 2005 were identified by a retrospective review of records of the Uludag University Hospital, Bursa (the largest referral center for adults with this disorder in this region with an estimated 2.2 million residents), which performs all therapeutic PE in the southern Marmara region in Turkey. A total of 11 (6 male, 5 female) patients were treated for TTP during this period. The median age was 39 years (range 18-49). One plasma volume exchange daily plus steroid was the principle treatment in all patients. A total of 295 PE sessions were performed. We have obtained six complete responses (CR) and three partial responses (PR) with daily PE and steroid (response rate 9/11). One of our primary refractory patients was saved with pulse steroid+cyclosporine+vincristine. Now, he is disease free for over one year. The other refractory patient did not develop any response to salvage therapy and expired on day 15 with status epilepticus and ventilator related pneumonia (mortality rate 1/11). A CR was obtained with adjuvant treatments in all three PR patients. Only one CR patient developed an early relapse (early relapse rate in CR patients 1/6). She was treated successfully with daily PE plus vincristine. Our median follow up period was 25 months (range 9-108). Considering our local population, our annual incidence is only about 0.63 new cases per one million people. This figure is considerably less than the data from US, which indicated an incidence of 3.7 cases per 1,000,000. To our knowledge, there is no high variability in the incidence of TTP in the different geographical regions of the world. It suggests that considerable number of patients escaped notice. We hope that, demonstrating the successful outcome, this article serves to urge primary physicians to keep in mind the diagnosis of TTP and refer suspected cases quickly.
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PMID:Therapeutic plasma exchange plus corticosteroid for the treatment of the thrombotic thrombocytopenic purpura: a single institutional experience in the southern Marmara region of Turkey. 1729 31

Thrombotic thrombocytopenic purpura (TTP) is a syndrome with numerous neurological manifestations including altered mental status and seizures. However, status epilepticus (SE) has rarely been reported in this condition. Signs may be transient or fluctuate; however, permanent deficits do occur. Its prognosis was once considered uniformly poor, with a high mortality rate. Since the introduction of plasma infusions and exchanges, the prognosis of the disease has improved dramatically; remissions now occur in 80-90% of patients. Altered mental status in TTP often resolves with plasmapheresis. Likewise, we successfully treated a patient with thrombotic thrombocytopenic purpura (TTP) with pronounced clinical effects of status epilepticus with plasmapheresis and steroid treatment.
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PMID:Treatment of status epilepticus with plasmapheresis in a patient with thrombotic thrombocytopenic purpura. 2184 73

Secondary autoimmune disorders are a recognised complication of alemtuzumab treatment for multiple sclerosis. We report a case of autoimmune encephalitis manifesting as a polymorphic epilepsia partialis continua / status epilepticus seven months after the second course of alemtuzumab in a patient with previous autoimmune hypothyroidism and immune thrombocytopenic purpura. An MRI revealed multifocal cortical abnormalities and neuronal loss was evident on biopsy. Although testing for anti-neuronal antibodies was negative, the patient responded well to immunotherapy including plasma exchange. This is the first reported presentation of an autoimmune encephalopathy secondary to alemtuzumab therapy.
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PMID:Autoimmune encephalitis following alemtuzumab treatment of multiple sclerosis. 3055 66