Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018681 (headache)
 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The biologic in vivo effects of recombinant human interleukin-3 (rhIL-3) were assessed in a phase I clinical study of 30 patients with advanced malignancy. On day 1 rhIL-3 was administered by a single intravenous (IV) bolus injection, followed by subcutaneous (SC) injections once daily from day 2 to 15; at least three patients were treated at each dose level (60, 125, 250, and 500 micrograms/m2). A transient decrease of eosinophil and monocyte counts was observed immediately after IV injection of rhIL-3, whereas the neutrophil count remained unaffected. Total WBC counts and neutrophil counts increased dose dependently up to threefold, whereas a 10-fold to 50-fold rise was observed in levels of circulating eosinophils and basophils. Platelet counts increased up to twofold. Patients developed moderate increases of serum levels of soluble interleukin-2 receptors, beta 2-microglobin, and immunoglobulin M (IgM), and of the acute phase reactants, C-reactive protein (CRP), fibrinogen, and haptoglobin. An increase in interleukin-6 (IL-6) serum levels was detected in patients treated by IV bolus rhIL-3. The serum half-life of IV injected rhIL-3 was 20 +/- 3 minutes; after SC administration, 210 +/- 15 minutes. Administration of rhIL-3 was generally well tolerated, with mild fever, headache, and local reactions at the injection site being the most frequent side effects. The primary course of the underlying malignant diseases was not significantly altered by administration of rhIL-3. The results indicate that rhIL-3 acts in vivo as a multilineage hematopoietic growth factor and a weak inflammatory mediator that may be used successfully to improve states of hematopoietic failure.
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PMID:Biologic effects of recombinant human interleukin-3 in vivo. 196 May 53

Thirty-seven patients, aged 47 +/- 22 years, diagnosed suffering from vertebrobasilar insufficiency (VBI), underwent a hemorheological examination; 20% of these patients had no vascular risk-factor but none showed complete normal hemorheological findings. The distribution of hemorheological parameters was comparable to those in patients suffering from stroke or TIA. Abnormal were platelet-reactivity in 78%, plasma-viscosity in 57%, fibrinogen in 23%, red-blood-cell-aggregation in 13% and hematocrit in 11% of all cases. To obtain more information on how to classify common clinical symptoms i.e. headache in combination with vertigo it may be useful to introduce hemorheological parameters as platelet-reactivity, plasma-viscosity, fibrinogen, in the further laboratory examination of those patients.
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PMID:Abnormal hemorheological parameters in vertebrobasilar-insufficiency. 222 Mar 11

Forty-six sclerotherapy sessions were performed on liver cirrhotics with high-risk esophageal varices using GT XIII, a sclerosant composed of gelatin, thrombin and coagulation factor XIII. GT XIII was effective for the prevention of temporary symptoms and transient hypotension observed in 55 sclerotherapy sessions using thrombin. In 42 (91%) sessions, patients underwent sclerotherapy with no symptoms, and in the other four (9%) sessions, only slight symptoms of general fatigue and headache were observed. Changes in the mean arterial pressure were significantly smaller in sessions using GT XIII than in those using thrombin (-12.3 +/- 13.6 vs. -26.8 +/- 20.7 mmHg, P less than 0.01). Changes in coagulation tests, similar to those of disseminated intravascular coagulation (DIC), were also reduced in sessions using GT XIII. Urinary kallikrein and kinin excretion significantly increased after the procedure (P less than 0.01), indicating activation of the renal kallikrein-kinin system. Increases in urinary kallikrein and kinin excretion showed a significant relationship with the consumed plasma fibrinogen levels (r = -0.51, P less than 0.01 and r = -0.58, P less than 0.01, respectively), and it was suggested that activation of the glandular kallikrein-kinin system caused by abrupt DIC-like changes in the hemostatic system might play a role in manifestations of temporary complications occurring with the use of hemostatic agents containing thrombin.
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PMID:Effects of endoscopic variceal sclerotherapy using GT XIII on blood coagulation tests and the renal kallikrein-kinin system. 222 47

A 13-year-old girl with preB-ALL was admitted because of headache during maintenance therapy including L-asparaginase. Magnetic resonance imaging revealed cerebral thrombosis. Coagulation studies showed decreased levels of fibrinogen, antithrombin-III and plasminogen. The patient was treated with antithrombin-III concentrates and fresh frozen plasma and recovered quickly. These findings suggest that coagulopathy induced by L-asparaginase is associated with the pathogenesis of cerebral thrombosis.
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PMID:[Cerebral thrombosis in a child with acute lymphocytic leukemia during L-asparaginase therapy]. 260 Oct 47

During a recent outbreak of Rhodesian sleeping sickness in the Lambwe Valley no asymptomatic Rhodesian sleeping sickness patients were found although 54% of the primary patients had mild symptoms and 9% were stuporous or comatose at presentation. The duration of symptoms was three months or less in 90% of the patients. Headache, weakness, joint and back pains and weight loss were claimed by at least 75% of the patients, while 82% of the females reported amenorrhoea and 70% of the males claimed impotency. Physical examination revealed lymphadenopathy in 86% but fever in only 36% of the patients, while chancres were found in only 16%. Patients had significantly lower levels of haemoglobin and thrombocytes than controls and their erythrocyte sedimentation rates were elevated. A comparison of both blood group and haemoglobin type between patients and controls yielded no significant differences. Fifty-seven per cent of the primary patients reporting mild symptoms had abnormal levels of leucocytes in their CSF. All relapse patients had abnormal CSF parameters. Levels of serum urea nitrogen were significantly elevated in patients, but SGOT, SGPT and total bilirubin were not. Levels of albumin and beta-globulin in patients were significantly lower than controls while gamma-globulin was elevated. Mean serum IgM levels in patients were elevated to nearly three-fold those of controls, but 35% of the individual patient values fell within the 95% range of control values. Some patients had extended prothrombin and thrombin times while fibrinogen levels were significantly elevated. No patients reported haemorrhage, and none was seen.
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PMID:Presenting features of Rhodesian sleeping sickness patients in the Lambwe Valley, Kenya. 261 98

Observations were made of 15 fatal and 35 nonfatal Crimean-Congo hemorrhagic fever (CCHF) infections diagnosed from February 1981 to March 1987 in Kimberly and Sandringham, Republic of South Africa. Following an incubation period of 2-9 days after exposure to infection, patients had a sudden onset of disease with fever, nausea, severe headache, and myalgia. Petechial rash and hemorrhagic signs such as epistaxis, hematemesis, and melena supervened on days 3-6 of illness. Deaths occurred on days 5-14 of illness. Patients with fatal infections had thrombocytopenia and markedly elevated levels of serum aspartate and alanine aminotransaminases, gamma-glutamyltransferase, lactic dehydrogenase, creatine kinase, bilirubin, creatinine, and urea. Total protein, albumin, fibrinogen, and hemoglobin levels were depressed. Values for prothrombin ratio, activated partial thromboplastin time, thrombin time, and fibrin degradation products were grossly elevated, findings that indicate the occurrence of disseminated intravascular coagulopathy. Many of the clinical pathologic changes were evident at an early stage of the disease and had a highly predictive value for fatal outcome of infection. Changes were present but less marked in nonfatal infections.
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PMID:The clinical pathology of Crimean-Congo hemorrhagic fever. 274 11

Safety, tolerance, and pharmacology of 9-beta-methylcarbacyclin calcium (ciprostene calcium) was investigated in healthy male volunteers. This stable prostacyclin analogue was infused intravenously into groups of 12, 11, and three volunteers for three, six, and eight hours, respectively, in doses up to 480 ng/kg/min. Based on the tolerance data obtained, a single-blind, placebo-controlled study was conducted. Seven subjects were infused for 8 hr/d for three days with ciprostene at a maximum dose of 160 ng/kg/min and seven subjects received placebo. One subject from each group did not complete the infusion schedule, and they were not included in the final analysis. During infusion of ciprostene, consistent changes in blood pressure and heart rate did not occur. Most frequent adverse drug reactions consisted of headache, restlessness, nausea, perspiration, flushing, and jaw pain. As compared with placebo, ADP-induced platelet aggregation was inhibited during the infusion period (P = .048). Significant (P = .04) elevations of platelet cyclic AMP were observed in subjects during infusion of ciprostene. Pre- versus postinfusion routine laboratory evaluations, fibrinogen concentration, antiplasmin activity, and plasminogen and template bleeding times remained unchanged. Placebo- and drug-treated subjects had a daily postinfusion shortening of euglobulin clot lysis time (ECLT). The preinfusion minus postinfusion ECLT for ciprostene subjects on days 2 and 3 (133 and 118 min, respectively) compared with placebo (239 and 217 min) suggest a trend to increased fibrinolytic activity. Based on the outcome of this trial, it is estimated that ciprostene is about 15 times less potent than prostacyclin.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Tolerance and pharmacology of ciprostene, a stable epoprostenol (prostacyclin) analogue in humans. 300 77

The hemorheologic changes in three groups of patients suffering from acute and chronic cerebrovascular diseases were studied. Firstly, a horizontal study on 57 patients with definite stroke and on 49 patients with TIA was made. Plasma viscosity, whole blood filtration rate, fibrinogen concentration and hematocrit were evaluated as markers of the rheological property of blood. Blood samples were drawn within 6 h from the onset of vascular syndrome. The findings were compared with values obtained in 112 as controls. At the same time, washed red cell filtration rate, together with lactoferrin, betaglucuronidase and beta-thromboglobulin plasma level were assayed. In both groups the onset of the vascular storm was associated with a marked increase of plasma fibrinogen and of blood and plasma viscosity and a significant decrease of whole blood filterability. Lactoferrin, betaglucuronidase and beta-thromboglobulin levels were also significantly increased. Following this, a longitudinal study was performed on 27 patients with definite stroke and 32 patients with TIA. The clinical regression of acute stroke was associated with the progressive reduction of rheological abnormalities. Finally, 81 patients with clinical diagnosis of cerebrovascular disease due to previous stroke or repeated TIA were studied together. An increase of blood viscosity, of fibrinogen concentration and of hematocrit and a decrease of blood filtration rate together with higher levels of beta-thromboglobulin were registered. These results confirm the existence of an association between CVD and hemorheological alterations and suggest more in depth research directed towards identifying the significance of these alterations in the pathogenesis of tissue ischemia.(ABSTRACT TRUNCATED AT 250 WORDS)
Cephalalgia 1985 May
PMID:Hemorheological factors in the pathophysiology of acute and chronic cerebrovascular disease. 316 Apr 74

A study was carried out in 127 patients (94 males and 33 females) presenting with arteriosclerosis (88 patients) or diabetic vasculopathy (39 patients) in different stages of severity (Fontaine) to assess the effectiveness and tolerance of treatment with high doses of pentoxifylline. Patients received a daily dosage of 2200 mg, given as 800 mg orally and 300 mg by intravenous infusion in saline twice daily, for a mean period of 15.8 days. Relevant clinical parameters were assessed and measurements made of biological and laboratory indices before and after treatment. The results showed that intermittent claudication was improved in 52.4% of the arteriosclerotic and 50% of the diabetic patients Stage II disease, pain at rest disappeared in 64% and 78% of patients in Stage III, respectively, and trophic lesions in Stage IV patients were reduced or became less clearly marked in 47% and 44%, respectively. Arterial blood pressure, recorded on the tibial arteries using Doppler ultrasound, showed a mean increase of 18%, but no significant changes in blood flow were evident from rheographic examination. Whole blood erythrocyte filtration time was reduced by a mean of 8%. The main changes in the biological indices after treatment were decreases in haematocrit, mean corpuscular volume and blood fibrinogen values, but these were not statistically significant. The other variables showed little if any change. Side-effects initially reported by the patients consisted of headache, nausea, sweating, pruritus and general malaise, and were mainly associated with the infusion time and regressed in most cases when this was extended.
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PMID:Results of clinical, laboratory and haemorheological investigations of the use of pentoxifylline in high doses. 360 22

A case of nontraumatic chronic subdural hematoma due to obstruction of dural vessels by tumor cells is presented and 25 reported cases are reviewed. A 39-year-old female was referred for headache, vomiting, disturbance of consciousness and right homonymous hemianopia with macular sparing. She had undergone mammectomy for medullary nodular carcinoma of the left breast five years before. She had been treated with combined hormonal therapy and chemotherapy for the cancer metastases to the liver in preceeding six months. Hematological examination revealed drug-induced thrombocytopenia, increase of FDP in blood (80 micrograms/ml), but no abnormality of prothrombin time and fibrinogen content. Therefore in the present case there was no evidence of disseminated intravascular coagulation (DIC) after Colman's criteria. However, it was suggested that this case had compensated DIC after Cooper's criteria. CT scan showed a biconvex-shaped low and partially iso-density area over the left fronto-temporal convexity, indicative of chronic subdural hematoma, and no abnormal findings in the occipital area. After removal of the hematoma she became alert without headache and vomiting. However, seven days later she complained of headache and vomiting again. Repeated CT scan showed a larger biconvex-shaped low density area over the left hemisphere extending to the parietal region at that time. Second operation was performed, but she expired four days later. Autopsy showed systemic metastases of the medullary nodular carcinoma in the scalp, temporal muscle and dura as well as lungs, adrenal glands, ovaries and bone marrow.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Nontraumatic chronic subdural hematoma due to dural metastases of breast cancer. Case report]. 406 18


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