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

Clinical efficacy of tiklid in a dose 500 mg/day and its action on platelet vascular hemostasis were evaluated in 24 patients with cerebrovascular diseases. A 15-day tiklid course promoted a regress in some subjective symptoms (headache, vertigo, walking instability, photopsias, etc.), the objective neurological status being unchanged. Tiklid had a positive influence on some rheological parameters and platelet vascular hemostasis. ADP-induced platelet aggregation, blood fibrinogen levels got reduced. The platelets sensitivity to antiaggregation agent PgI2 in vitro arose. Antiaggregation potential of the vascular wall returned to normal in 33% of patients with initially low or inverse response.
 ...
PMID:[Clinical and blood rheologic effects of ticlid in patients with cerebrovascular diseases]. 830 98

Vasotropic, haemostatic and haemorheological parameters have been investigated in 17 patients suffering from migraine without aura in comparison with 11 sex and age matched healthy control subjects. NO metabolites (NO2- and NO3-), endothelin (ET-1), tissue plasminogen activator (tPA), plasminogen activator inhibitor (PAI-1), fibrinogen, D-dimer, fibrinopeptide A, beta thromboglobulin (beta-TG), blood viscosity, plasma viscosity, haematocrit (Htc) and red blood cell (RBC) filterability index (FI) were determined during headache free periods. Migraineurs NO3- and ET-1 plasma levels, compared to control values, showed a significant decrease and increase respectively; fibrinogen, beta-TG and D-dimer appeared slightly lowered in migraineurs, while Htc remained in the normal limits; tPA, PAI-1 and FI were significantly reduced, while fibrinopeptide A, blood viscosity and plasma viscosity at a low shear rate (shr) exhibited a significant rise. Data obtained support the involvement of endothelial, haemostatic and haemorheological functions in the pathogenesis of migraine.
 ...
PMID:Endothelial, haemostatic and haemorheological modifications in migraineurs. 886 51

A 76 year-old woman suffered from muscle pain and stiffness of acute onset in her shoulder girdle and pelvic girdle, which were followed by mild left temporal headache and transient arthralgia. Neither joint swelling nor sicca symptom was observed. Laboratory data showed high ESR (128 mm/hr), positive CRP (12.9 mg/dl), increased fibrinogen (485 mg/dl) and high titer of rheumatoid factor (RF) (RAHA x 640). Other autoantibodies examined were negative. Muscle enzymes and electromyogram were within normal limits. Joint X ray didn't reveal the finding suggestive of RA. After the treatment with prednisolone (PSL) 15 mg/day, clinical symptoms and laboratory data improved dramatically. Though she had excessive increase of RF (RAHA x 10240) during therapy, no recurrence of articular symptoms were recognized. She continues to be well with PSL 5 mg/day after 1 year 5 months from onset. As for polymyalgia rheumatica (PMR) followed by RA, the appearance or exacerbation of arthritis corresponding to the elevation of RF occurred in all previously reported 17 cases. Recurrence of arthralgia corresponding to the elevation of RF was not recognized in this case. In addition, Hunder et al reported that PMR with little or no observable joint swelling after several weeks of symptoms is unlikely to develope RA. Therefore, it is speculated that this case in unlikely to develope RA and assessment of arthritis corresponding to the elevation of RF is important to differentiate PMR and elderly-onset RA. This case of PMR is the 5th case with excessive increase of RF in Japan.
 ...
PMID:[A case of polymyalgia rheumatica with excessive increase of rheumatoid factor]. 939 72

The reported decrease of platelet serotonin receptors in patients with migraine could be due to an autoimmune reaction. We therefore, examined sera from 42 migraineurs without aura, 26 migraineurs with aura, and 107 headache-free blood donors for platelet-reactive antibodies using the platelet adhesion immunofluorescence test, the NIH-lymphocytotoxicity test, and the monoclonal antibody-specific immobilization of platelet antigens test. IgG antibodies against non-HLA class I platelet antigens were found in 9.5% of patients with migraine without aura, 7.6% of patients with migraine with aura, and in 7.5% of controls; IgM antibodies were found in 11.9% of patients with migraine without aura, in 30.8% of patients with migraine with aura, and in 13.1% of controls. Most antibodies were directed against glycoprotein complexes II-III (fibrinogen receptor) or Ib-IX (thrombin receptor). Two patients with migraine without aura but no patient with migraine with aura nor any control subject had IgG antibodies of unknown specificity. One patient (2.4%) with migraine without aura and two patients (7.7%) with migraine with aura, as well as 2 controls (1.9%) had IgM antibodies not further specified. The differences in frequency of platelet antibodies of antibodies of known or unknown specificity in patients with migraine without aura and migraine with aura and controls were not statistically significant. Therefore, our data do not support the hypothesis of a pathophysiologically relevant autoimmune reaction against platelet serotonin receptors in th majority of patients with migraine. We can not exclude the occurrence of antibodies against neuron-specific serotonin receptors.
Headache 1998 Jun
PMID:Platelet antibodies in patients with migraine. 966 54

In patients with strong suspicion of SAH, CT is the initial diagnostic procedure of choice. A lumbar puncture (LP) should be done if a CT is not available. If the patient has no focal deficit or papilloedema there is a little risk in LP. When a CT is negative there can be indication to do a LP: small leaks can be overlooked by CT, and they are often important premonitory events preceding larger and severe haemorrhages. The accuracy of CT in documenting SAH diminishes after 24 hours: thereafter, diagnosis is often dependent on LP. In some cases LP can be useful because the procedure may alleviate headache and remove some blood. LP can also quantify cerebro-spinal fluid (CSF) pressure, provide a baseline for future CSF determination, and allow the study of some parameters like arachidonate metabolites, lactic acid, fibrinogen degradation products (FDP) and thrombin-antithrombin complex (TAT).
 ...
PMID:[Reasons in favor of lumbar puncture diagnosis (or lavage)]. 977 40

An increased incidence of cerebral thromboembolic events has been reported in young patients with inflammatory bowel disease (IBD). It has been suggested that a hypercoagulable state is associated with clinical activity of the disease, with elevation of factors V, VIII, fibrinogen and platelets and a lowering of anti-thrombin III. We present the case of a 35 y/o male with refractory Crohn's disease who complained of headaches, blurred vision and tonic-clonic seizures. The studies demonstrated an ischemic stroke of the left cerebral hemisphere, without vascular abnormalities. Elevation of factor VIII, platelets, and antithrombin III were found. The symptoms were relieved with medical treatment and the patient has continued in good health after resection of the diseased terminal ileum.
 ...
PMID:Cerebral thrombosis associated with active Crohn's disease. 988 77

Co-administration of antihypertensive drug therapy and hormonal replacement therapy (HRT) is frequent in postmenopausal women but it is not known whether HRT interacts with concomitant antihypertensive therapy. The present study was designed to investigate efficacy and safety of the ACE inhibitor moexipril in comparison to placebo in hypertensive, postmenopausal women on HRT. After a 4-week placebo run-in phase, 95 postmenopausal women (35-74 years of age) who had a sitting diastolic blood pressure (BP) of 95-114 mm Hg and were treated with HRT were randomised to a 12-week treatment with moexipril 15 mg or placebo. Efficacy and safety were assessed by measuring changes in sitting BP and metabolic parameters associated with cardiovascular disease including triglycerides, total cholesterol, HDL, LDL, total cholesterol/HDL ratio and glucose. Adverse events were recorded continuously. After 12 weeks of treatment, moexipril 15 mg was significantly more effective in reducing sitting systolic and diastolic BP from baseline than placebo (-12.2/-9.9 mm Hg vs -1.6/-4.3 mm Hg, P < 0.001). Metabolic parameters were not affected by treatment with moexipril: mean levels of triglycerides, total cholesterol, HDL, LDL, total cholesterol/HDL ratio and glucose remained unchanged throughout the study. Fibrinogen, an independent cardiovascular risk factor, increased after placebo (+35.0 mg/dl) and decreased after treatment with moexipril (-33.6 mg/dl), the difference, however, was not statistically significant. Moexipril was well-tolerated by postmenopausal women using HRT. The most frequent adverse events included headache (21.3%), cough (12.8%) and rhinitis (10.6%) and there were no significant differences in the number and severity of adverse events between the moexipril and placebo groups. This study indicates that moexipril is effective and well tolerated in the treatment of hypertensive, postmenopausal women and can safely be co-administered to HRT.
 ...
PMID:Co-administration of an ACE-inhibitor (moexipril) and hormonal replacement therapy in postmenopausal women. 1037 52

We report 28 patients (20 male) with a syndrome characterized by abrupt onset of fever, malaise, aphthous stomatitis, tonsillitis, pharyngitis, and cervical adenopathy (PFAPA syndrome). Episodes of fever occurred at intervals of 5.1 +/- 1.3 weeks beginning at the age of 4.2 +/- 2.7 years. Fever, malaise, tonsillitis with negative throat cultures, and cervical adenopathy were reported in all 28 patients, aphthae in 19, headache in 5, abdominal pain in 5, and arthralgia in 3. Mild hepatosplenomegaly was observed in 6 patients. Mild leukocytosis, elevation of the erythrocyte sedimentation rate, and fibrinogen were found during attacks. These episodes of illness resolved spontaneously in 4.3 +/- 1.7 days. Serum IgD was found elevated (>100 U/mL) in 12 of the 18 patients tested (140.2 +/- 62.4 U/mL). Affected children grow normally, have no associated diseases, and have no long-term sequelae. Attacks were aborted by a single dose of oral prednisone (2 mg/kg) at the beginning of the attack in all 15 patients in whom this medication was prescribed. In 9 patients the syndrome has completely resolved (beginning at the age of 2.9 +/- 1.3 and lasting 8 +/- 2.5 years). In 3 other patients complete resolution of the attacks occurred after tonsillectomy was performed. PFAPA is sporadic, and no ethnic predilection was found. Increased awareness of the clinical syndrome has resulted in more frequent diagnosis and adequate treatment.
 ...
PMID:Periodic fever, aphthous stomatitis, pharyngitis, and adenopathy syndrome: clinical characteristics and outcome. 1096 77

A previously healthy 7-year-old white boy presented to St. Louis Children's Hospital with a 1-day history of headache, malaise, temperature of 38.7 degrees C, and a progressively erythematous, tender calf with central dusky purpura. On the morning of admission, his mother noticed a 2-mm crust on the patient's right calf with a 3-cm x 3-cm area of surrounding erythema. No history of recent trauma or bite was obtained. He had suffered two episodes of nonbloody, nonbilious emesis during the last day. In addition, over the previous 12 h, he presented brown urine without dysuria. His mother and brother had suffered from gastroenteritis over the previous week without bloody diarrhea. On initial physical examination, there was a 6-cm x 11-cm macular tender purpuric plaque with a central punctum on the right inner calf, which was warm and tender to the touch, with erythematous streaking towards the popliteal fossa (Fig. 1). The inguinal area was also erythematous with tender lymphadenopathy and induration, but without fluctuance. Laboratory studies included an elevated white blood cell count of 20, 800/microL with 6% bands, 86% segs, and 7% lymphocytes, hemoglobin of 12.5 g/dL, hematocrit of 35.1%, and platelets of 282,000/microL. The prothrombin time/activated partial tissue thromboplastin was 10. 4/28.0 s (normal PT, 9.3-12.3 s; normal PTT, 21.3-33.7 s) and fibrinogen was 558 mg/dL (normal, 192-379 mg/dL). Urinalysis showed 1+ protein, 8-10 white blood cells, too numerous to count red blood cells, and no hemoglobinuria. His electrolytes, blood urea nitrogen (BUN), and creatine were normal. The urine culture was negative. Blood culture after 24 h showed one out of two bottles of coagulase negative Staphylococcus epidermidis. The patient's physical examination was highly suggestive of a brown recluse spider bite with surrounding purpura. Over the next 2 days, the surrounding rim of erythema expanded. The skin within the plaque cleared and peeled at the periphery. The coagulase negative staphylococci in the blood culture were considered to be a contaminant. Cefotaxime and oxacillin were given intravenously. His leg was elevated and cooled with ice packs. The patient's fever resolved within 24 h. The lesion became less erythematous and nontender with decreased warmth and lymphadenopathy. The child was discharged on Duricef for 10 days. Because the patient experienced hematuria rather than hemoglobinuria, nephritis was suggested. In this case, poststreptococcal glomerulonephritis was the most likely cause. His anti-streptolysin-O titer was elevated at 400 U (normal, <200 U) and C3 was 21.4 mg/dL (normal, 83-177 mg/dL). His urine lightened to yellow-brown in color. His blood pressure was normal. Renal ultrasound showed severe left hydronephrosis with cortical atrophy, probably secondary to chronic/congenital ureteropelvic junction obstruction. His right kidney was normal.
 ...
PMID:A child with spider bite and glomerulonephritis: a diagnostic challenge. 1080 79

Crimean-Congo hemorrhagic fever was for the first time recognized in Yugoslavia in 1971. In this paper were presented clinical and laboratory findings of a patient infected with Crimean-Congo hemorrhagic fever in Kosovo in 1999. The disease was manifested with fever, headache, vomiting, myalgia, abdominal pain, pharyngitis, conjuctival injection, diarrhoea, hypotension, gingival bleeding, skin hemorrhages, hematuria, hepatomegaly, splenomegaly, jaundice, thrombocytopenia, prolonged prothrombin and partial thromboplastin time, high serum fibrinogen degradation product, leukocytosis, mild anemia, elevated levels of bilirubin and serum aminotransferases. Diagnosis was set clinically, epidemiologically and supported by serological tests. Supportive management of hypotension, multi-organ failure, coagulation disturbances the patient was of the utmost in the treatment together with the isolation and prophylactic measures.
 ...
PMID:[Crimean-Congo hemorrhagic fever]. 1152 72


<< Previous 1 2 3 4 5 6 7 Next >>