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 51,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Authors report a case of intraventricular hemorrhage with hepatic insufficiency. A 36-year-old man was admitted following the sudden onset of coma. For 10 years before admission he had suffered general fatigue and jaundice, which were treated with medication as acute hepatitis. On the day of admission he began to suffer from a severe headache. Within one hour he was comatose and began to have vomiting, followed by seizures characterized by tonic movement of the right extremities. Lumbar puncture showed an initial pressure over 400 mmH2O, with grossly bloody spinal fluid. Numerous hemorrhages were noted in both optic fundi. Bilateral carotid angiography demonstrated slight enlargement of left lateral ventricle. Computerized tomography revealed that the lareral, third and fourth ventricles were dilated. There were discrete areas of increased absorption coefficient with values measuring between 30 to 35 in the Hounsfield scale in all ventricles. Two burr holes in both frontal areas were performed. About 50ml of blood clot at left ventricle and 30 ml of blood clot with liquor at right ventricle were removed. The patient died 7 days after operation. Autopsy revealed clotted blood in the whole ventricular system, mainly in right anterior horn of lateral ventricle, and a markedly cirrhotic liver with hepatoma. In our review of the literature, the relationship between intraventricular hemorrhage and bleeding tendency caused by hepatic insufficiency was discussed.
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PMID:[Intraventricular hemorrhage with hepatic insufficiency--report of a case (author's transl)]. 23 Dec 14

Using observation in a number of patients with severe closed head injuries followed by prolonged coma and of which three are reported in detail, the authors present an analysis of the resulting psychiatric problems. After a brief review of the literature they suggest a central psychopathological "core" common to such head injuries beneath their seemingly diverse symptomatology. This "core" seems to be built up around the following disturbances: 1) Memory disorders; 2) Perceptual problems and difficulties with the association of ideas; 3) Excessive tiredness and concomitant reduction in the powers of concentration.
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PMID:[Severe mental disorders after prolonged post-traumatic coma]. 61 Apr 93

Interferon (IFN) related neurotoxicity includes somnolence and confusion, fatigue, lethargy, psychiatric symptoms, conceptual disorganization, neurological deficits, cortical blindness, coma and, rarely, death. The neurologic syndromes seem to be more common in elderly patients, following intramuscular or intravenous administration, at higher doses of frequent injections of IFN-alpha and in primary renal cell carcinoma. The duration of the treatment was not strongly related to neurotoxicity. Computed tomography findings were non-specific and included atrophy or periventricular lucencies. Electroencephalograph studies demonstrated a generalized increase in slow wave activity which returned to normal after cessation of treatment. Behavioral and mental changes in patients treated with IFN are warning signs, and indicate the need to withdraw treatment.
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PMID:Neurotoxicity of interferon-alpha. 128 26

Carbon monoxide (CO) poisoning is the commonest single cause of fatal poisoning in the U.K. (Broome & Pearson, 1988). The clinical features are numerous and include headache, fatigue, dizziness, confusion, memory loss, paraesthesia, chest pain, abdominal pain, nausea, and diarrhoea as well as coma, convulsions and death. Without adequate treatment many patients develop neuropsychiatric sequelae including headaches, irritability, memory loss, confusion and personality changes. The diagnosis of CO poisoning is often suggested only by circumstances surrounding the victim, and remains a challenge to the A&E department. Hyperbaric oxygen therapy (HBO) is internationally accepted as the most powerful form of treatment in severe cases (Drug & Therapeutics Bulletin, 1988; Lowe-Ponsford & Henry, 1989). However, in the U.K. treatment with HBO is often not considered due to lack of hyperbaric facilities (Meredith & Vale, 1988; Anand et al., 1988), and due to inadequate awareness on the part of hospital staff. We report a case of a patient deeply unconscious as a result of CO poisoning, in which serial treatments with HBO over a period of 14 days, produced dramatic results.
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PMID:Management of the moribund carbon monoxide victim. 811 Mar 42

Two hundred and twenty three cases of acute carbon monoxide poisoning were observed during acute stage and followed-up subsequently for three months. Through single factor and multiple factors analyses, six out of 97 observed factors were demonstrated as risk factors for the development of delayed encephalopathy, namely, elderliness, mental work, previously with hypertension, coma lasting for 2-3 days, long standing dizziness and fatigue after regaining consciousness and mental stimulation during recovery. Based on these factors, a regression equation for predicting the probability of developing delayed encephalopathy in individual patient with acute carbon monoxide poisoning has been established In order to minimize the development of delayed encephalopathy, it is advisable to keep the patients of acute carbon monoxide poisoning with above mentioned related factors under constant monitoring and surveillance.
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PMID:[Related factors for the development of delayed encephalopathy following acute carbon monoxide poisoning]. 160 69

Hypothermia has altered the course of military history. Military casualties tend to occur in epidemics, associated with cold weather combat or maneuvers, trauma, immobilization, improper clothing, exhaustion, and underlying illness. Symptoms of hypothermia begin subtly with fatigue and loss of concentration, but progress to stupor, coma, and resemble rigor mortis. Treatment of mild hypothermia is with body heat and warm clothes and fluids. Moderate and severe cases require gentle evacuation and active core rewarming method(s). Inhalation of warm (40 degrees C, 104 degrees F) humidified oxygen is safe, effective, and can be begun in the field. Recognition of risk factors and active measures can lessen the menance of cold weather for military personnel.
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PMID:Hypothermia: threat to military operations. 190 77

Ethanol sensitivity is a syndrome of flushing, tachycardia, weakness, fatigue, and other dysphoric symptoms in response to relatively small doses of ethanol. We describe a case of extreme ethanol sensitivity presenting with coma and review the pathophysiology of the syndrome.
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PMID:Ethanol sensitivity. 192 88

Trichosanthin, a ribosomal inhibitor protein, blocks HIV replication in lymphocytes and macrophages. This agent was used to treat 51 patients with advanced HIV disease in a dose-escalation study in which three injections were administered over a 9-21-day period in a dose range of 10-30 micrograms/kg per injection. The maximum tolerated dose was estimated to be 30 micrograms/kg. Reversible but severe fatigue and myalgias were the major dose-limiting side-effects; mild leucocytosis and elevations in serum transaminases were noted and were reversible. Non-dose-related reversible mental status changes were seen in six patients and were considered to be associated with the drug. This was usually manifest as dementia, but progressed to coma in two patients. This reversed, but the sequelae resulted in death in one patient. Decreases in serum p24 antigen levels were noted 1 month after the first infusion in 10 of 18 patients who entered the study with elevated levels; one converted to negative. Values usually remained low to the end of the study period (2 months). In those patients with CD4+ cell levels greater than 50 x 10(6) cells/l significant decreases in sedimentation rate and increases in CD4+ cell numbers were also noted. These changes were found at all dose levels but only in patients receiving three infusions.
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PMID:A phase I/II study of trichosanthin treatment of HIV disease. 208 6

We report two cases of cytomegalovirus (CMV) encephalitis in immunologically normal adults. Patient 1, a 53-year-old man: onset was acute with headache and pyrexia, followed by moderate disturbance of consciousness with meningeal signs. Repeated lumbar puncture revealed 58 CSF cells per microliters and 96 mg protein per dl. On the 11th day after onset, we started treatment with adenine arabinoside (ara-A). He recovered completely. With IgG-ELISA methods, antibody to CMV turned into positive on the third week, and into negative again on the fifth week, and these conversions were concomitant with the symptomatic aggravation and amelioration, respectively. Patient 2, a 78-year-old woman: onset was acute with general fatigue and pyrexia, followed by meningeal signs and mild disturbance of consciousness. Consciousness level was worsened and two courses of acyclovir (Acv) treatment were started on the 59th and on the 93rd day after onset, but consciousness level went down to coma and she died. Repeated lumbar puncture revealed 787 CSF cells per microliters and 229 mg protein per dl. CMV antibody titer (CF) in CSF was 1:32 and antibody index was 58 or more, suggesting antibody production in central nervous system. CMV encephalitis in immunologically normal adults is very rare, only 10 cases having been reported so far. Most patients recover spontaneously, but some may be fatal. In our view ara-A treatment should be taken in consideration in case of acute encephalitis unresponsive to Acv.
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PMID:[Cytomegalovirus encephalitis in immunologically normal adults]. 216 21

A 60-year-old woman who for many years had been taking salicylate-containing tablets for headaches, was admitted to hospital, in a somnolent state, because of increasing weakness, tiredness, memory and speech disorders, and tinnitus. Laboratory tests revealed a decompensated metabolic acidosis (pH 7.25), renal insufficiency (creatinine 2.3 mg/dl) and a decreased Quick value (63%). Whole-blood acetylsalicylic acid concentration was markedly elevated to 330 micrograms/ml. After treatment of the acidosis with bicarbonate and forced diuresis she at first regained consciousness, but clouding of consciousness again occurred eight hours later progressing to coma with unequal pupils and seizure potentials in the electroencephalogram. Status epilepticus without motor component was diagnosed, perhaps the result of a dysequilibrium of acid-base balance between blood and cerebrospinal fluid. The signs and symptoms were quickly reversed under treatment with clonazepam.
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PMID:[Cerebral complications in chronic acetylsalicylic acid poisoning]. 291 58


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