Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0018681 (
headache
)
56,091
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Pseudomigraine with pleocytosis (PMP) is an uncommon disease in Japan. The diagnostic criteria include at least one episode of transient neurological deficit accompanied or followed by migraine-like severe
headache
, cerebrospinal fluid (CSF) lymphocytosis, and normal neuroimaging. Both the etiology and the pathophysiology of PMP is not yet well defined. We report a 40-year-old man with a PMP-like syndrome. He came to our clinic because of severe throbbing
headache
and
amnesia
, and the examination showed CSF lymphocytosis of 23/mm3, a transient decrease of cerebral blood flow in the left thalamus. All the symptoms were completely resolved within 2 months.
...
PMID:A patient of migraine-like headache with amnesia, pleocytosis and transient hypoperfusion of cerebral blood flow. 1609 86
We describe three patients exhibiting an acute reversible
amnesia
characterised by an impaired recollection of past events with preserved anterograde memory, thus consistent with a focal retrograde amnesia (FRA). This occurred after variable events: state of fugue, road accident, post-traumatic
headache
. Retrograde amnesia affected autobiographical memory so severely as to cover all of the patients' lives and to erase knowledge of their own identity. The retrieval of public events was variably affected, ranging from normality to severe impairment. No lesions were found on neuroimaging, and neurophysiological findings were unimpressive. FRA subsided in a few days, leaving a gap for the onset. The hypothesis of a psychogenic amnesia is considered, but overcoming the organic/psychogenic dichotomy the episodes appear as examples of "functional" memory inhibition, potentially triggered by different conditions, including events classifiable as psychic trauma. The clinical and neuropsychological traits of functional FRA are discussed. According to a current theory of autobiographical memory, the memory profile may be explained by a lost access to abstract autobiographical knowledge. Given some analogies with the more common transient global amnesia, a mechanism of spreading depression may also be hypothesised for functional FRA.
...
PMID:Functional focal retrograde amnesia: lost access to abstract autobiographical knowledge? 1619 19
A case is presented of a 2-week onset of acute retrograde amnesia as initial presentation, caused by presumed cancer. While acute retrograde amnesia has been reported in the literature, a report linked to cancer has not previously been published. An 82-year-old Caucasian woman presented to the emergency department, with 3-day history of increasing confusion and mild frontal
headaches
. Until 2 weeks previously she had been living on her own and coping with her activities of daily life. She believed very firmly that she was living with her husband in the house in which they lived in over 30 years ago. A magnetic resonance imaging scan demonstrated a lesion extending from cortex anteriorly to the right basal ganglia posteriorly. Postgadolinium enhancement was consistent with a diagnosis of a primary or secondary neoplasm. In some patients, cognitive behaviour changes or
amnesia
is the sole presenting feature of a serious underlying pathology. A lesion in either the temporal or frontal lobe can lead to this presentation. A family conference was convened and there was decision to take a conservative approach and not to investigate further. She was discharged to the care of her daughter and died 3 months later without return of her memory.
...
PMID:Acute retrograde amnesia as first presentation in terminal metastatic cancer. 1662 53
A 25-year-old, 7-weeks pregnant woman was admitted to the Nagaoka Red Cross Hospital in a state of confusion, following fever,
headache
and vomiting. Brain CT and MRI showed swelling in the bilateral thalami, basal ganglia and splenium of corpus callosum, and thrombosis of the internal cerebral veins and straight sinus. Initial treatment by intravenous heparin and glycerol was successful, and she regained her consciousness, leaving antegrade
amnesia
and childish character change. Her free protein S antigen was 32% (normal 60-127) and subsequently rose to 70% after delivery. She was diagnosed as having secondary protein S deficiency associated with pregnancy. Because warfarin can be teratogenic, subcutaneous heparin injection was prescribed in order to prevent thrombosis and the patient subsequently had a successful delivery. This was the first case in Japanese of successful delivery after subcutaneous heparin treatment in a patient with cerebral venous thrombosis.
...
PMID:[Successful delivery following subcutaneous heparin administration in a 7-weeks pregnant patient suffering from cerebral venous thrombosis due to secondary protein S deficiency]. 1664 38
We reported a case of X-linked lymphoproliferative syndrome (XLP) with multiple nodular lesions in the brain and lungs. A 21-year-old man was admitted because of one month history of low grade fever,
headache
, nausea, and
amnesia
. He developed agammaglobulinemia following Epstein-Barr virus infection at 3-year-old, and thereafter was administered 7.5g of immunoglobulin every 3 weeks with a diagnosis of XLP. Physical examination was unremarkable on admission. Neurological examination revealed disorientation of time, and bilateral gaze-evoked nystagmus. Neuropsychological tests demonstrated impairment of recent memory and calculation. Pleocytosis (83/microl) and increase of protein (1269 mg/dl) and IgG (141 mg/dl) in the CSF were observed. Brain MRI showed multiple nodular lesions with high intense signal on T2-weighted images and Gd-DTPA enhancement on T1-weighted images. Chest CT showed multiple nodular lesions in the bilateral lungs. The needle lung biopsy was performed, which showed infiltration of lymphocytes around the vessels. An immunohistochemical study showed that the infiltrating cells were mainly CD8 positive T lymphocytes. B lymphocyte and plasma cells were not seen. The histological findings excluded intravascular malignant lymphoma and lymphomatoid granulomatosis. Therefore we diagnosed lymphoid vasculitis. The patient developed pancytopenia caused by hemophagocytic syndrome 48 days after admission and was treated with 1 g of methylprednisolone per day for 3 days and a tapered dose of steroid (500 mg to 125 mg of methylprednisolone and 60 mg to 10mg of predonisolone) for 21 days, which resulted in the improvement of clinical features (hemophagocytic syndrome and central nervous system symptoms) and the abnormal CSF findings. The multple nodular lesions in the brain and the lungs shrank 1 month after treatment and disappeared 11 months later. There are few reports concerning lymphoid vasculitis with XLP, and no effective treatment has been described. Our case suggests that steroid therapy may be useful for the treatment of lymphoid vasculitis in XLP.
...
PMID:[Case of X-linked lymphoproliferative syndrome (XLP) with multiple nodular lesions in the brain]. 1676 91
A concussion is defined as a complex pathophysiologic process affecting the brain that is induced by traumatic biomechanical forces. Concussions are caused by a direct or indirect blow that leads to a graded set of syndromes characterized by functional rather than structural disturbances to the brain. Concussions are characterized by a wide variety of presenting symptoms, including loss of consciousness,
amnesia
, confusion,
headache
, and nausea. Concussions occur in patients participating in all levels of athletic activities, with most occurring in younger athletes. The evaluation of a patient with a concussion should include assessment of the airway, breathing, circulation, level of consciousness, orientation, memory, concentration, and neurologic function. Multiple grading scales and return to play guidelines have been published to assist the clinician in the treatment of patients with concussions. Diagnostic and treatment concerns include spinal cord injury, intracranial pathology, second impact syndrome, and long-term impairment of cognitive function. Computerized neuropsychologic testing is a new tool in the treatment of concussions. These tests measure memory, new learning, attention, and reaction time and should be used as an adjunct to other tools for clinical decision making. Published guidelines will assist in treatment decisions; however, it should be kept in mind that all concussions are unique injuries.
...
PMID:Concussions in adolescent athletes. 1695 3
Concussions remain one of the most troublesome injuries sports physicians face. Studies suggest recovery takes hours to weeks, but at what point is the concussed brain no longer at increased risk for reinjury is unknown. Physicians must be alert to the symptoms of concussion and be familiar with the available tools to assess neurocognitive dysfunction. Prospectively validated signs and symptoms include
amnesia
, loss of consciousness,
headache
, dizziness, blurred vision, attention deficit, memory, postural instability, and nausea. A player with any signs or symptoms of a concussion should not be allowed to return to the current game or practice and should be monitored closely for deterioration of symptoms. Return-to-play should be individually based and proceed in a step-wise manner. The ongoing risk-benefit analysis of return-to-play must currently be based on experience, corollary data from traumatic brain injuries in animals and humans, and limited prospective data with sports-related concussions.
...
PMID:Sideline management of sport-related concussions. 1713 69
Tension pneumocephalus is a rare complication of transsphenoidal approaches. The case of a 37 year old woman with a transsphenoidal resection of a pituitary adenoma who presented self-limited rhinoliquorrhea postoperatively is reported. Three days later the patient developed progressive decreased consciousness,
amnesia
and
headache
, showing an intraventricular tension pneumocephalus on CT scan. Urgent treatment with bilateral external ventricular drainage and anterior nasal tamponade was performed with good clinical outcome. Later transsphenoidal sealing of the dural defect was achieved without recurrence. Tension pneumocephalus following transsphenoidal surgery usually occurs after the presentation of a cerebrospinal fluid leak due to an incomplete sealing of the sphenoid sinus. The postoperative insertion of a lumbar drainage seems to be a predisposing condition for this complication. The combined approach of tension pneumocephalus with external ventricular drainage and repair of the sphenoid sinus offers optimal results solving the acute neurological deterioration and avoiding recurrence.
...
PMID:[Intraventricular tension pneumocephalus after transsphenoidal surgery: a case report and literature review]. 1749 60
The factors affecting outcome were analyzed in 1,064 patients, 621 males and 443 females aged 10 to 104 years (mean 46 +/- 23 years), with mild head injury (Glasgow Coma Scale [GCS] score > or =14) but no neurological signs presenting within 6 hours after injury. Intracranial lesion was found in 4.7% (50/1,064), and 0.66% (7/1,064) required surgical treatment. The Japan Coma Scale (JCS) and GCS assessments were well correlated (r = 0.797). Multivariate analysis revealed significant correlations between computed tomography (CT) abnormality and age > or =60 years, male sex, JCS score > or =1, alcohol consumption,
headache
, nausea/vomiting, and transient loss of consciousness (LOC)/
amnesia
. Univariate analysis revealed that pedestrian in a motor vehicle accident, falling from height, and mechanisms of injuries except blows were correlated to intracranial injury. No significant correlations were found between craniofacial soft tissue injury and intracranial injury. Patients with occipital impact, nonfrontal impact, or skull fracture were more likely have intracranial lesions. Bleeding tendency was not correlated with CT abnormality. The following indications were proposed for CT: JCS score >0, presence of accessory symptoms (
headache
, nausea/vomiting, LOC/
amnesia
), and age > or =60 years. These criteria would reduce the frequency of CT by 29% (309/1,064). Applying these indications to subsequent patients with GCS scores 14-15, 114 of 168 patients required CT, and intracranial lesions were found in 13. Two refused CT. Fifty-four of the 168 patients did not need CT according to the indications, but 38 of the 54 patients actually underwent CT because of social reasons (n = 21) or patient request (n = 17). These indications for CT including JCS may be useful in the management of patients with mild head injury.
...
PMID:Indications for computed tomography in patients with mild head injury. 1765 14
The hydatidosis is an endemic illness in regions of the Middle Orient, Mediterranean, south of America, north Africa and the Australia. The preferential localization of cyst hydatic is the liver (48%), the lung (36%) and in 6% of cases it localizes in unaccustomed place as the brain. Intracerebral localization is relatively rare, its impact is 1 to 5% of all cases of hydatidose. This localization is the child's appendage with a masculine predominance. The cyst hydatic intracranien is often lone, of localization usually supratentorielle, sometimes infratentorielle. Symptoms are especially the diffuse
headache
associated to various neurological signs in relation with sits of the tumor. The psychiatrics symptoms depends on its localization, sides, intracranial hypertension, and the previous personality. In 15 to 20% of cases these tumors can appear in the beginning of their evolution by the isolated psychiatric symptoms. We report the case of two patients that have been hospitalized first in the Academic Psychiatric Unit of Marrakech for isolates psychiatric disorders and whose scanning revealed the presence of cerebral hydatic cyst and that required a surgical intervention in neurosurgery. Case 1 - Patient 29 years old, bachelor, uneducated, leaving in country outside, fermar, in permanent contact with dogs. No particular medical history. The patient has been brought by his family to the psychiatric emergencies after behavior disorders. The beginning of his symptomatology was one year ago by behavior disorders: instability, violence, isolation, and a corporo-sartorial carelessness. His symptomatology worsened and the patient became very aggressive. In psychiatric unit, he was disregarded, sad, anguished, indifferent to his state, very dissonant, completely detached, depersonalized. He brought back some visual and auditory hallucinations with attitude of monitoring. He was raving with delirium of persecution, of ideas of reference and delirium of bewithment. He was unconscious of his disorders. The patient has first been put under classical neuroleptic 9 mg/day of Haloperidol and 200 mg/day of chlorpromazine. The diagnosis of schizophrenia has been kept according to criteria of DSM IV. The PANSS (Positive and Negative Syndrome Scale) was to 137 (score on a positive scale was to 34, score on a negative scale was to 35 and the general psychopathologie scale was to 58). One week after his hospitalization, he developed
headache
with subconfusion, a cerebral scanning has been made in emergency and showed a voluminous cyst in oval foramen compressing the mesencephalon strongly. The cyst was well limited, hypodense, not taking the contrast, and without intracerebral oedema, the diagnosis of cerebral hydatic cyst has been made. The complementary exploration didn't show any other localizations, and biologic exam results didn't show any particular anomalies. The patient has been operated in neurosurgery. The immediate evolution was favorable with disappearance of confusion and absence of complications. The patient was lost of view. Six months after, the patient has been readmitted to the psychiatric emergency. He dropped his neuroleptic treatment. He was aggressive, raving, hallucinated and depersonalized. The global score to the PANSS was 63. He has been put back under neuroleptics. Three weeks after improvement and passage of the PANSS to 30, the patient went out. We couldn't have a cerebral scanner of control because the patient had no medical assurance and no money for cerebral scanner. Case 2 - Patient aged of 53 years, father of four children, uneducated, native and resident of Marrakech, confectioner as profession. He is in contact with dogs since 12 years. He has been brought to the psychiatric emergencies by his family after an agitation. The history of his illness seemed to go back at eight months ago, by the progressive apparition of an instability, sleep disorders, hostility, associated with an emotional lability. To the interview he was agitated and had a delirium of persecution. He was convinced that his wife and his children plotted against him. He had sad mood. He was anguished and had auditory and visual hallucinations. The patient was not confused but it had a hypoproxie, an fixing
amnesia
, a disorders of judgment and a light left hemiparesia. Cerebral scanner revealed three cerebral cyst. The first measuring 42 x 40 mm, sitting at the level parietal right, to the contact of the occipital horn, dragging his/her/its amputation and an effect of mass on ventricle homolateral, the median line and ventricle controlateral. The two other, at the level of the center semi oval, behind the first, measuring 23 mm and 15 mm on the big axis. The patient has been addressed in neurosurgery. He had a completeray exploration to search other localizations. The thoracic x-ray showed 2 pulmonary cyts. The abdominal scan and imagery by magnetic resonance showed liver cyst, peri-heart cyst and mediastinal cyst. The patient has been operated for these three cysts with good recuperation on the psychiatric and neurological symptoms. He has been addressed in heart surgery for the heart localization. The hydatidose is an endemic illness in Morocco and constitute a public health problem. The cerebral localization is rare and appear by signs of cerebral hypertension and signs of focusing. The psychiatric demonstrations are rare but preserve a major interest, by the therapeutic measure specificity that they impose. Of course, the surgical ablation of the tumor can be sufficient to attenuate the psychiatric symptoms but the recourse to a specific treatment can prove to be necessary to act on the precise targets. We are conscious of the methodological difficulties that present these 2 cases but there are unfortunately due to the financial difficulties of our patients.
...
PMID:[Cerebral hydatic cyst and psychiatric disorders. Two cases]. 1767 18
<< Previous
1
2
3
4
5
6
7
8
9
10
Next >>