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Query: UMLS:C0018681 (
headache
)
56,091
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Using 99mTc-labeled macroaggregated
albumin
(99mTc-MAA), we made an examination of the cerebral blood flow distribution with various kinds of cerebrovascular diseases in 151 cases. The particle size of MAA used in this study ranged from 10 to 100 micron. Scan was performed after injection of 3 mCi of 99mTc-MAA into common carotid artery. No side effects were observed except for one case with
headache
. Distribution of 99mTc-MAA was found to be homogeneous in normal cerebral hemisphere but not in the lesion. Most lesion was shown as nonradioactive area. Meningioma with hypervascularity was represented as hot area. By this method cerebral infarct could be easily represented not only in main artery but also in such a very small artery as hardly detected by CAG. This method is therefore useful for detecting cerebral infarct, sequela of cerebral apoplexy, head injury and others. The dose of 99mTc-MAA used in this method is much lower compared with those of common brain scan, its excretion is speedy, and therefore internal radiation exposure is diminished.
...
PMID:[Diagnostic evaluation on cerebral hemisphere scintigraphy using 99mTc-MAA (author's transl)]. 54 44
Intravenous administration of an alpha-adrenoceptor agonist, UK-14,304, a histamine H3 receptor agonist, R(-)-alpha-methyl-histamine (alpha-MeHA) or SMS 201-995 (a synthetic octapeptide analogue of somatostatin), blocked plasma protein (125I-
albumin
) extravasation within rat and/or guinea pig dura mater following unilateral electrical trigeminal ganglion stimulation or capsaicin administration. The extravasation caused by the administration of the neuropeptide mediator, substance P, was not inhibited by any of the three compounds. Blockade by UK-14,304 was completely antagonized by pretreatment with the highly selective alpha 2-antagonist, idazoxan, as was alpha-MeHA by pretreatment with the highly selective histamine H3 antagonist, thioperamide. Taken together, the results are consistent with blockade by prejunctional alpha 2, histamine H3 and probably somatostatin receptors which may be coupled to inhibition of neuropeptide release. Because 5-HT1-like agonists, which are useful for treating migraine and related
headaches
, share similar inhibitory properties in this in vivo model, the significance of prejunctional alpha 2, histamine H3 and somatostatin receptors to treatment of vascular headaches is suggested.
...
PMID:UK-14,304, R(-)-alpha-methyl-histamine and SMS 201-995 block plasma protein leakage within dura mater by prejunctional mechanisms. 128 76
Now triphasic contraceptive preparations are used widely. Some news low dose formulations are available on the market, among them Trisiston. The study was conducted to confirm clinically acceptance and effectiveness of Trisiston. There were 437 volunteers mostly multiparous, with a mean age of +/- 25 years who participated in a multi center study. They were taking pills for a 3 to 12 cycles. Cumulatively 4026 cycles were observed. The investigation was conducted according special protocol. At the admission a complete medical history was obtained and a general physical and gynecological examination was performed. All subject were controlled every 3rd month included laboratory tests (blood levels of Hb, WBC, RBC, ESR, carbohydrate metabolism, clotting factors, bilirubin, creatinine, protein, glucose,
albumin
, LDL, HDL). There was no case of pregnancy. Pearl index = 0. The Trisiston was well tolerated by most of women (80%). Some effects like
headache
, vertigo, mastalgia, spotting and breakthrough bleeding, loss of libido, premenstrual syndrome were observed in 20% patients, soma of our patients (20%) discontinued contraceptive.
...
PMID:[Clinical study on the contraceptive effectiveness of trisiston from the Jenapharm firm]. 130 9
This is the first report from Ethiopia of a case of cryptococcal meningitis in a patient with AIDS. A 20-year-old woman was admitted to Tikur Anbessa Hospital in January 1990 with complaints of generalized pruritic skin lesions of six months, and
headache
, fever, and poor appetite of three months duration. The
headache
and low-grade intermittent fever were accompanied by nausea, vomiting, anorexia, and progressive weight loss, without diarrhea. She had had multiple sex partners. Upon admission, after being bedridden for two weeks, she appeared acutely ill and restless. Her temperature was 39.5 degrees Celsius, and she had oral thrush. There was no lymphadenopathy. Widespread, irregular erythematous and whitish macular patches (3 x 5 to 8 x 10 sq. cm in size) with peripheral scaling and tiny vesicles were found on the skin, pubic and perineal regions. She had neck stiffness, but was conscious and well-oriented. Hemoglobin (Hb) was 10.5 g%; the white cell count (WBC) was 3400/cu. mm; the erythrocyte sedimentation rate (ESR) was 92 mm/hr; the platelet count was 175,000/mm; and blood films were negative for hemoparasites. Urinalysis showed 3+
albumin
and many pus cells and red cells/HPF. Urine culture was negative, and the VDRL test was nonreactive. Lumbar puncture, which was performed upon arrival, showed clear cerebrospinal fluid (CSF), with normal protein and glucose levels and no cells. CSF culture showed yeast cells, and an India ink preparation was positive for Cryptococcus neoformans. Blood taken for bacterial culture grew yeast cells. Renal and liver function tests, and chest x-rays were normal. A potassium hydroxide (KOH) preparation from a skin snip showed rounded yeast cells. ELISA and Western blot tests were both positive. The patient was given supportive treatment and amphotericin B (0.6 mg/kg daily). Although the fever decreased, the patient's general condition did not improve. She complained of
headache
, photophobia, nausea, and vomiting. Lumbar puncture was repeated eight days after the start of treatment; CSF culture and India ink preparations were negative. Urea nitrogen (BUN) repeated two weeks later was normal. Four weeks after admission, the patient suddenly vomited massive amounts of fresh blood and died before transfusion could be given. A discussion follows regarding the clinical manifestations, diagnosis, and treatment of this disease, particularly in AIDS patients, with a review of the literature.
...
PMID:Cryptococcal meningitis in a young Ethiopian woman with AIDS. 139 20
An 18-year-old Chinese man, suffering from head injury in a motorcycle accident, with right traumatic frontal intracerebral hemorrhage and frontal bone fractures, underwent emergency craniotomy with evacuation of hematoma at a local out-patient clinic and three months later, he suffered from CSF rhinorrhea.
Headache
, nausea and vomiting developed a week prior to admission. Tension pneumocephalus was diagnosed by computed tomography (CT) scan and plain skull X-ray. The fistula tract of the ethmoid sinus was investigated by radioisotope
albumin
(RISA) cisternography. The patient subsequently underwent emergency craniotomy for decompression. During the operation, we found that the intracerebral pneumatocele in the right frontal lobe communicated with the ipsilateral ethmoidal sinus, through which extracranial air ingressed and CSF egressed. This pneumatocele was unroofed and the fistula was temponaded by pericranial muscles and the Gelfomas sealed by tissue glue. Finally duraplasty was performed. Follow-up CT scan revealed that pneumocephalus subsided and the patient was cured of CSF rhinorrhea on discharge. As a surgical emergency, tension pneumocephalus can be successfully treated only by early diagnosis and early treatment.
...
PMID:Traumatic tension pneumocephalus--intracerebral pneumatocele: a case report. 140 24
Ten women with severe pre-eclampsia, i.e. a blood pressure greater than or equal to 150/110 mmHg or 140/90 mmHg and proteinuria greater than 3 g/24 h were, after initial antihypertensive treatment, centrally monitored with a pulmonary artery catheter (Swan-Ganz). All had been normotensive in early pregnancy. Mean age was 29 years (range 23-37). Mean gestational age upon admission was 29 weeks (range 23-36) and 7 of the women were nulliparous. Nine of the 10 patients had subjective symptoms, e.g.
headache
and/or epigastric pain. All were considered in need of intensive care. Two patients were found to have an abnormal coagulation and liver function. All patients had normal serum creatinine values despite proteinuria. Hypertension was treated with dihydralazine and/or labetalol. Volume substitution was carried out with plasma and
albumin
. The women could be divided into two groups: 5 patients where progress of the disease despite therapy led to delivery within 24 h, and 5 patients whose diastolic blood pressure could be stabilized around 100 mmHg after treatment and pregnancy could be prolonged by 5-13 days. Common for all patients was a hyperkinetic circulation with an increased cardiac output despite a variety of central pressures. Invasive monitoring of central pressures with a Swan-Ganz catheter demonstrated that the clinical status could be stabilized and the pregnancy prolonged in 5 of the 10 women with severe pre-eclampsia. The variety of the central hemodynamic values illustrates clearly that treatment has to be individualized regarding antihypertensive medication, fluids and diuretics.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Hemodynamic measurements with Swan-Ganz catheter in women with severe proteinuric gestational hypertension (pre-eclampsia). 192 95
We compared cranial CTs of 35 habitual cocaine abusers, 16 self-reported 1st-time users, and 54
headache
patients using linear planimetric measures. All patients met the following criteria: age 20 to 40 years, no polydrug abuse (including alcohol), HIV seronegativity, normal
albumin
level, and no history of any other neurologic disease. The sex ratios and ages were not significantly different in the 3 groups. The planimetric measurements and calculated indices of cerebral atrophy were significantly different in the habitual cocaine abusers compared with the 2 other groups of patients. There were no differences between 1st-time cocaine users and controls. Among the habitual cocaine abusers there was a positive correlation between the approximate duration of cocaine abuse and the calculated atrophy indices. The findings suggest that cerebral atrophy develops in chronic cocaine abusers, and the severity correlates with the duration of abuse.
...
PMID:Cerebral atrophy in habitual cocaine abusers: a planimetric CT study. 174 38
The study is based on 371 cerebrospinal fluid (CSF) samples and 324 serum samples from 40 patients with neurocysticercosis (NC) submitted to treatment with praziquantel. The aim of the study is a critical evaluation on humoral immunity in CSF NC syndrome. The analysis of NC patients at diagnosis and in the follow-up period was performed considering three connected criteria: the clinical one, the CSF examination and the computed tomography. For the study of CSF and serum samples a systematization of collection was scheduled in relation to: diagnosis; period of treatment; follow-up. A total of 13 samples for each case for a follow-up period of two years was scheduled. For the study of humoral immunity a semiquantitative methodology was employed to verify the intra blood-brain barrier (BBB) gamma globulins synthesis. It was based upon electrophoretic profile data on CSF and serum proteins, and relations and indexes. Normal values were previously characterized in a normal control group. This group was formed by 50 patients with chronic
headache
who presented normal neurological examination, as well as, CSF-examination and serum proteinogram under the safety limits of normality. To verify intra BBB gamma globulins synthesis it was considered the gamma globulin content of the CSF and serum, the gamma globulins/prealbumin +
albumin
relationship, the Link and Tibbling index, the intra BBB gamma globulins synthesis of Tourtellotte and col., and the appearance of oligoclonal bands in the CSF. Confirmation of the disease was performed by immunological reactions for cysticercosis: complement fixation test in CSF and serum; immunofluorescent test and enzyme-linked immunosorbent assay (ELISA) in CSF. Interference factors in the CSF NC syndrome were analysed at first such as those related to: clinical aspects, time of disease, previous dependence on corticotherapy, ventricular derivation shunts, tomographic findings. It was shown that all of them produce several degrees of interference in the intensity of the CSF NC syndrome. Data on intra BBB gamma globulins synthesis were verified in 37 patients (92.5%). It occurred in a persistent pattern in 18 cases (45%) during all the study phases, and not showed changes that might be related to treatment. On the other hand, it was shown that analysis of the results must always be performed case by case due to large dispersion of events observed and the differences of behavior of data related to humoral immunity, when critically analysed during diagnosis, treatment period and in the follow-up.(ABSTRACT TRUNCATED AT 400 WORDS)
...
PMID:[A cerebrospinal fluid syndrome in neurocysticercosis]. 244 80
Lumbar punctures were performed on four occasions over a 5-day period (8:30 a.m. on days 1, 3, and 5; 2:30 p.m. on day 2) on 10 normal volunteers (five of each sex; mean age, 27.7 years) to assess, with repeated sampling, the day-to-day variation of selected CSF parameters. Two subjects abstained from the lumbar puncture on day 5 due to
headache
after the third puncture. Lumbar CSF was analyzed for concentrations of free and total gamma-aminobutyric acid (GABA), homocarnosine, homovanillic acid (HVA), 5-hydroxyindoleacetic acid (5-HIAA), total protein,
albumin
, and immunoglobulin (Ig)G. No significant concentration differences were found between the afternoon and next morning samples. No differences were found in concentrations of free GABA, total GABA, homocarnosine, 5-HIAA, or
albumin
across the study. In contrast, HVA concentrations significantly increased by day 5, whereas total protein and IgG decreased during the study. The most likely explanation for these changes involves the known concentration gradients in the CSF column.
...
PMID:Cerebrospinal fluid parameters in healthy volunteers during serial lumbar punctures. 246 40
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.
...
PMID:Presenting features of Rhodesian sleeping sickness patients in the Lambwe Valley, Kenya. 261 98
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