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)

Isolated fourth ventricle is an untoward but interesting complication caused by the shunt procedure, which has been recognized since the introduction of CT scanning. Auditory brain stem evoked potentials (BAEPs) were recorded in a patient with isolated fourth ventricle for assessment of brain stem function. Case 1. A 9-year-old boy. He had undergone repair of the lumbosacral meningocele at birth, followed by shunting procedures, including repeated shunt revision, for hydrocephalus which subsequently developed. CT scanning on admission revealed typical findings of isolated fourth ventricle, while neurological examination disclosed no abnormalities. BAEPs on admission revealed normal waves both in amplitude and latency. This patient has been doing well without further shunting procedures. Case 2. A 17-year-old male was admitted with complaints of headache, diplopia, nystagmus and ataxic gait. He had a history of operation for radical removal of cerebellar astrocytoma and lateral ventriculo-peritoneal shunt at 9 years of age. CT scanning on admission revealed a typical isolated fourth ventricle, and fourth ventricle-peritoneal shunt was performed. Postoperative serial BAEPs revealed gradual improvement of brain-stem function. Clinically he has been symptom-free thereafter except for slight nystagmus. Case 3. A 2-year-old female suffering from hydrocephalus developed after neonatal intraventricular hemorrhage and ventriculitis. After repeated revision of a lateral ventriculo-peritoneal shunt, she was admitted in semicoma with vomiting and opisthotonic posture. CT study revealed an isolated fourth ventricle and preoperative BAEPs showed marked abnormalities. Although fourth ventricle-peritoneal shunt was performed, no remarkable change in BAEPs was obtained, and neurological deficit of considerable degree persisted.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:[Brain stem auditory evoked potentials for assessment of isolated fourth ventricle in three patients]. 387 52

The vestibular function was extensively investigated in 75 patients suffering from migraine. Pathological findings were present in 62 patients (82.6%). With the exception of position nystagmus, vestibular abnormalities were not related to migraine characteristics. Fifty-six patients were treated with flunarizine 10 mg daily for three months. A favourable effect on headache was obtained in 44 patients (78.5%). Flunarizine therapy influenced significantly gaze nystagmus and position nystagmus. The latter tended to be related to anti-migraine efficacy. Other electronystagmographic parameters were not substantially influenced. The authors assume that the vestibular abnormalities in migraine are side phenomena, the clinical relevance of which, at least during the headache-free phase, is not yet well understood.
Cephalalgia 1985 Dec
PMID:Flunarizine, the vestibular system and migraine. 387 34

A 47-year-old man with hyperleukocytic chronic lymphocytic leukemia progressively developed retinal hemorrhages, headache, diplopia, dysequilibrium, slurred speech, nystagmus, ataxic gait, and hearing loss as his leukocyte count rose to a maximum of 968,000/mm3. All of these symptoms and signs resolved promptly after leukapheresis. The authors reviewed records of 210 patients with chronic lymphocytic leukemia seen at our institution over a 12-year period, and found 16 patients with sustained hyperleukocytosis above 500,000/mm3, 3 of whom had features of the hyperviscosity syndrome. No laboratory values consistently predicted the occurrence or lack of occurrence of the hyperviscosity syndrome. The key to the management of hyperviscosity syndrome in the setting of hyperleukocytic chronic lymphocytic leukemia is to consider the diagnosis and to rapidly lower the lymphocyte count.
 ...
PMID:Chronic lymphocytic leukemia with hyperleukocytosis. The hyperviscosity syndrome. 405 58

A case, a 18-year-old male, of an endodermal sinus tumor (yolk sac tumor) in the fourth ventricle, was reported. The patient had a month history of headache, vomiting and gait disturbance prior to the hospitalization, when he admitted to our service he was in lethargic condition with left cerebellar ataxia and horizontal nystagmus. Lumbar tap revealed clear CSF under normal pressure of 110 mm H2O with the CSF protein of 432.5 mg/dl and cell count of 147/3. The vertebral angiography demonstrated space occupying lesion in the posterior fossa. Plain CT demonstrated only disappearance of the fourth ventricle and slightly dilated bilateral ventricles and third ventricle. However diffuse high density area around the fourth ventricle was demonstrated and the wall of bilateral anterior horn was slightly enhanced, after injection of contrast media. There was no other abnormal findings around the pineal region. Suboccipital craniectomy was performed and the tumor was totally removed macroscopically. The tumor was situated in th floor of the fourth ventricle and infiltrated into the fourth ventricular wall and th adjacent cerebellar tissue. The tumor was with soft, greyish color and extremely vascular. Histologically the tumor was diagnosed as endodermal sinus tumor according to Teilum's classification. There were stellate cells arranged in a loose with vacuolated network which formed cystic cavities and a complicated network of honeycomb appearance with a system of communicating cavities and channels. Various size of intra- and extracellular PAS-positive hyaline globules were also seen. Glomerular-like structure (Schiller-Duval body) was not observed. Immunoperoxidase study clearly demonstrated the presence of intra- and extracytoplasmic alpha-fetoprotein granules in the tumor tissue. The amount of the serum alpha-fetoprotein, measured by radioimmunoassay, showed 400 ng/ml. After irradiation in the posterior fossa (5000 rad) the patient was discharged. Three months later, follow up CT demonstrated small high density area in the anterior horn of the left lateral ventricle, so he was rehospitalised. Irradiation in the whole brain was again administered. The tumor was very radiosensitive. CT, after 800 rad, demonstrated complete disappearance of the tumor. After irradiation totally (3000 rad), he discharged with left cerebellar ataxia.
 ...
PMID:[Primary endodermal sinus tumor of the fourth ventricle (author's transl)]. 616 17

We experienced two cases of "Osteosclerosis" who were 12 and 15 year old sisters. Previous reported cases of this disease are 50 cases and among them only one patient was reported in Japan. Osteosclerosis seems to be inherited as an autosomal recessive trait. Parental consanguinity is also observed. The peculiar facies are evident in infancy, characterized by broad, flat nasal bridge, ocular hypertelorism and prognathic, broadened mandible. Commonly, they have cutaneous syndactylies in bilateral hands and feet, especially between the second and third finger and toe. Roentgenographically, hyperostosis with osteosclerosis can be observed in systemic bones, particularly the calvarium is greatly thickened. Since such a bony change occurs most severely at the base of the skull, important clinical symptoms of this disease are cranial nerve palsies resulting from obliterations of unilateral or bilateral several cranial nerve foramina. In many cases deafness due to progressive encroachment upon the middle ear cavities and auditory nerve canals appears early in infancy. Transient palsy of the facial nerve occurs somewhat later, and bilateral facial paralyses are usually permanent in adulthood. In some cases optic atrophy and visual field defect due to compression of the optic nerves are late complications. Other ocular symptoms are strabismus, nystagmus and exophthalmos. Anosmia and trigeminal nerve palsy are less common. Lower cranial nerve symptoms can not be noted but the reason is unclear. Chronic headache, convulsion and mental retardation are occasionally present. They are considered as a result from increased intracranial pressure due to progressive diminution of the cranial capacity. By same mechanism, several patients have died suddenly from impaction of the medulla oblongata in the foramen magnum in early adulthood. Then, some reporter puts emphasis on prophylactic opening of the foramen magnum in all adult cases.
 ...
PMID:[Sibling case of osteosclerosis with cranial nerve symptoms]. 629 11

The authors report a case of histiocytosis X which presented with neurological manifestations in a 20 year old man: episodes of headache with vomiting, followed, three months later, by the development of paralysis of the right 6th and 7th cranial nerves associated with nystagmus. The CT scan revealed a tumour-like lesion on the floor of the IVth ventricle with a long axis of 18 mm. The chest x-ray revealed diffuse nodular opacities in the pleural and apical regions with features suggestive of histiocytosis X. The diagnosis was confirmed by surgical biopsy of the typical pulmonary nodules which were rich in histiocytes with X bodies on electron microscopy. The neurological signs disappeared after one month of treatment with Prednisone (1 mg/kg/day) and Vincaleukoblastine (10 mg/week). By the 3rd month, the pulmonary lesions were reduced and the intra-ventricular formation had regressed by 40%. In the authors' series of 29 cases of confirmed histiocytosis X in adults, the present case is the only one with a clinical neurological presentation, apart from 3 cases of diabetes insipidus. A review of the literature confirms the rarity of this type of presentation. The suggestion of the diagnosis by the chest x-ray appearance enabled a dangerous neuro-surgical operation to be avoided.
 ...
PMID:[Cerebral and pulmonary histiocytosis X. Neurologic manifestations disclosing a pseudotumoral formation on the floor of the 4th ventricle]. 633 82

Basilar impression was found in three members of one family. The mother showed an asymptomatic deformity, her eldest son complained of headache, drop-attacks, nystagmus, unilateral ophthalmoplegia, and ataxia; the middle son presented with headache, nystagmus, and hemiparesis. Magnetic resonance (MR) imaging demonstrated convexobasia of various degrees with elevation of the upper spine and malformation of the occipital bone. The medulla oblongata and the pons were flattened and dislocated backward in two cases. Chiari malformation was present in one case and mild hydrocephalus in another. A comparison of MR with CT imaging demonstrates some advantages of the former method in the assessment of the neural structures directly involved in basilar impression.
 ...
PMID:MR imaging of familial basilar impression. 647 Feb 65

An open, non comparative study of cervical myelography in 68 adult patients using iohexol (Omnipaque) containing 300 mg I/ml is reported. Satisfactory visualisation was achieved in all cases. Minor adverse effects occurred in 13 patients (19%); they were headache (8), neck or back pain (3), vomiting (3), nausea (1), dizziness (1) and nystagmus (1) and were of minor degree in most and moderate in a few, lasting more than 24 hours in only one patient. EEG performed in 39 patients before and 24 h after the myelogram showed no seizure activity or significant change. Iohexol is a very satisfactory drug for all types of myelography.
 ...
PMID:Cervical myelography with iohexol. 647 36

The case of a 28-year-old patient with refractory Klebsiella meningitis after surgical removal of an angioblastoma in the left cerebellar hemisphere (Lindau's tumour) as described in this article, shows the significance of immunoglobulin therapy in view of the synergistic efficacy increase of antibiotics and immunoglobulin. There were 4 meningitis relapses in a period of 8 months, each time 4 days after discontinuation of antibiotics, the therapy consisting of antibiotics only (penicillin G, gentamycin, lamoxactam, cefotaxim and chloramphenicol). These antibiotics, which were applied in accordance with the antibiogram, were discontinued each 16-32 days after the patient had become afebrile and CSF was free from bacteria. In spite of this, further meningitis relapses followed even when the CSF cell count dropped from 12000/3 to 32/3 cells. An attempt to apply gentamycin suboccipitally failed, since diplopia, nystagmus and headache occurred after a single application. The combination of chloramphenicol orally and immunoglobulin intravenously resulted for the first time in complete freedom from bacteria in the CSF. A single intrathecal application of 1 g immunoglobulin caused a temporary increase in CSF cells to 1200/3 and an anal temperature increase from 37% to 38% C. Urticaria exanthema was observed twice as a side effect of immunoglobulin therapy.
 ...
PMID:[Effect of immunoglobulins on the course of therapy-resistant Klebsiella meningitis]. 654 61

The patient, 64-year-old female, had episode of sudden attack of severe vertigo, headache, nausea, and vomiting which lasted for about twenty minutes on May 20th in 1980. She had hypertension, polyp of stomach, diverticuli of duodenum in her past history. Neurological examination on her admission revealed fine horizontal nystagmus on bilateral gaze and slight clumsy movement on left F-N test. On plain skull and cervical X-P, atlanto-occipital fusion and Klippel-Feil syndrome (C2-C3 fusion) were seen. Plain CT scanning revealed a large cystic lesion which extended from the vermis to the left cerebellar hemisphere. No enhanced area was seen. The forth ventricle was seemed to be enlarged. And the left-sided dorsal part of the forth ventricle attached to the cyst. Metrizamide CT cisternogram showed there was no direct communication between them. Angiographically, the vertebrobasilar arteries were noted sclerotic changes and poor vascularities in the left cerebellar hemisphere was noted. On opening the dura during surgery, the left cerebellar hemisphere appeared bulging state and the bilateral cerebellar tonsils were hypoplastic. Outer thin membrane of the cyst was removed. The cyst has no communication with the subarachnoid space as well as with the forth ventricle. The cystic fluid was slightly yellowish, but had no Froin's sign. Reddish-gray color nodular area, which seemed to be similar to mural nodule macroscopically, was noted in the area of inner surface of the cyst. This part was removed. Histological findings of this area showed abnormal architecture with malarranged layer of cerebellar cortex.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:[Cerebellar cyst associated with cytoarchitectonic abnormalities in the cerebellar cortex]. 662 88


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>