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)

Hypericum species have been used as herbal remedies for the therapy of various diseases since ancient times. It has been reported that Hypericum perforatum is a useful herbal remedy for the treatment of neurological disorders such as coxalgia, menopausal neurosis, headache, hydrophobia, hypersensitivity, mental aliments, neuralgia, paralysis, spastic paralysis, spinal convulsion, spinal irritation, stiff neck, tetanus, etc. On the basis of recent clinical studies, the extracts prepared from H. perforatum have been found to be effective for the treatment of mild and moderate depressions with no special side effects. In the present study, the effects of H. perforatum and H. calycinum on the central nervous system were investigated using various behavioural models including swimming time, locomotor activity, tail-flick and hole-board experiments. According to the results obtained, it was found that the extracts prepared from Hypericum perforatum and Hypericum calycinum are as effective as antidepressant drugs, desipramine and trimipramine, which were used for the comparison of their effects with these two plant extracts in animal models. The findings obtained also suggested that the antidepressant effect of Hypericum calycinum may be as potent as that of Hypericum perforatum and may be used for therapeutic purposes in depression.
 ...
PMID:Effects of Hypericum perforatum L. and Hypericum calycinum L. extracts on the central nervous system in mice. 2319 61

Choroid plexus cysts are frequent benign intraventricular lesions that infrequently cause symptoms, usually in the form of obstructive hydrocephalus. These instances are even less common in the adult population. When warranted, treatment seeks to reestablish cerebrospinal fluid flow and does not necessarily require resection of the cyst itself. Hence, endoscopic exploration of the ventricles with subsequent cyst ablation is the current treatment of choice for these lesions. Herein we present the case of a 25-year-old female patient with a 3-week history of intermittent headaches. Investigation with computerized tomography (CT) of the head detected supratentorial hydrocephalus, with enlargement of the lateral and third ventricles. Magnetic resonance imaging revealed a homogeneous cystic lesion in the third ventricle. A right-sided, pre-coronal burr hole was carried out, followed by endoscopic exploration of the ventricular system. A third-ventriclostomy was performed. With the aid of the 30-degrees endoscope, a cyst arising from the choroid plexus was visualized along the posterior portion of the third ventricle, obstructing the aqueduct opening. The cyst was cauterized until significant reduction of its dimensions was achieved and the aqueduct opening was liberated. Postoperative recovery was without incident and resolution of the hydrocephalus was confirmed by CT imaging. The patient reports complete improvement of her headaches and has been uneventfully followed since surgery. The video can be found here: http://youtu.be/XBtj_SqY07Q. (http://thejns.org/doi/abs/10.3171/2013.V1.FOCUS12332)
 ...
PMID:Endoscopic treatment of a third ventricle choroid plexus cyst. 2328 59

Chronic subdural hematoma (CSH) is a common disease that is treated with burr hole drainage by neurosurgeons. The outcome of CSH is mostly favorable. We treated 2 cases with bilateral occipital lobe infarction due to CSH. A 57-year-old woman was ambulatory when she visited a clinic for evaluation of headache. One hour after the CT was taken, she developed acute impairment of consciousness, so that she was referred to our hospital. The second patient was a 73-year-old woman with a history of depression who was involved in a traffic accident 5 weeks before admission to our hospital. She was at first admitted to a psychiatric hospital for evaluation of gait disturbance. Three weeks after she was admitted to the psychiatric hospital, she fell into a coma. She was referred to our hospital. Their brain CT on admission revealed compressed ambient and interpeduncular cistern and bilateral CSH. Although burr hole drainage surgery was performed, the 2 patients developed severe sequelae due to occipital lobe infarction caused by central transtentorial herniation.
 ...
PMID:[Chronic subdural hematoma (CSH) complicated by bilateral occipital lobe infarction: two case reports]. 2354 94

In most cases, subdural hematoma (SDH) is regarded as a complication of head injury and nontraumatic causes are rare. Moreover, spontaneous chronic SDH in child or adolescent is very unusual. Here, we present the case of a healthy 14-year-old girl who was diagnosed as a spontaneous chronic SDH. The patient presented with severe headache following blurring of vision two weeks ago without any history of trivial head injury. Computed tomography and magnetic resonance imaging depicted a chronic SDH. The cause of the hematoma was not established. After performing burr hole drainage of the hematoma, the patient made an uneventful recovery. We explore the potential risk factors and pathophysiology implicated in this condition. Possible pathogenic mechanisms of this unique case are discussed and a review of the pertinent literature is included.
 ...
PMID:Spontaneous chronic subdural hematoma in an adolescent girl. 2363 75

Infected subdural hematoma(ISH)is a rare disease caused by hematogenous infection of a preexisting subdural hematoma. We report a rare case of ISH accompanied by cerebral infarction. A 76-year-old man who had suffered a closed head injury 3 months before presented fever, headache and left hemiparesis during the medical treatment of acute cholangitis and obstructive jaundice with pancreatic cancer at the department of surgical gastroenterology. At the consultation, computed tomography(CT)scan indicated right chronic subdural hematoma. We performed a burr hole opening surgery on the same day. Abscess and hematoma was aspirated from the subdural space, and methicillin-resistant <i>Staphylococcus aureus</i>(MRSA)was detected in this specimen. Thus the diagnosis of the infected subdural hematoma was confirmed. However, despite the antibiotics therapy, follow-up CT showed a low-density area close to the residual abscess, which suggested cerebral infarction. Cerebral angiography showed a vasospasm at the cortical segment of the right middle cerebral artery near the residual abscess. Eventually we carried out a small craniotomy to evacuate the abscess. Our case showed that prompt surgical treatment is required in case of ISH and the whole hematoma and abscess should be removed as soon as possible with an image diagnosis and an additional surgical operation.
 ...
PMID:[A case of infected subdural hematoma accompanied by cerebral infarction]. 2364 57

A 70-year-old man who suffered from chronic hepatitis C was infected with HCV genotype 1 and exhibited a high viral load. He had hypertension and had consumed the equivalent of 50 g of ethanol per day. He was treated with pegylated interferon and ribavirin. After 51 weeks, he developed an unsteady gait while walking and demonstrated Barre's sign on the right foot and a headache. Contrast computed tomography showed a subdural hematoma with a mass effect. The patient was treated with drainage and aspiration surgery via a burr hole. Following the drainage procedure, there were no neurological sequelae. Treatment with pegylated interferon and ribavirin was discontinued. Fortunately, a sustained virological response was achieved.
...
PMID:A chronic subdural hematoma in a patient receiving combination therapy with pegylated interferon alfa-2b and ribavirin for chronic hepatitis C. 2404 12

Spontaneous intracranial hypotension (SIH), typically presents with orthostatic headache, low pressure on lumbar tapping, and diffuse pachymeningeal enhancement on magnetic resonance imaging. SIH is often accompanied by subdural fluid collections, which in most cases responds to conservative treatment or spinal epidural blood patch. Several authors advocate that large subdural hematoma with acute deterioration merits surgical drainage; however, few have reported complications following craniotomy. We describe a complicated case of SIH, which was initially diagnosed as acute subarachnoid hemorrhage with bilateral chronic subdural hematoma (SDH), due to unusual presentation. Burr hole drainage of subdural hematoma was performed due to progressive decrease of consciousness, which then resulted in a huge postoperative epidural hematoma collection. Prompt hematoma evacuation did not restore the patient's consciousness but aggravated downward brain herniation. Trendelenburg position and spinal epidural blood patch achieved a rapid improvement in patient's consciousness. This case indicates that the surgical drainage for chronic SDH in SIH can lead to serious complications and it should be cautiously considered.
...
PMID:Brain herniation induced by drainage of subdural hematoma in spontaneous intracranial hypotension. 2404 55

The purpose of the study is to highlight the varied presentation of tuberculosis (TB) simulating a brain tumour. Headache and seizures are becoming frequent presenting complaints without any history of tuberculosis. The study comprises 1200 patients of both sexes with ages ranging from ten to sixty years. CT scan and MRI brain control with and without contrast medium were the investigations performed in these cases. In some patients Electroencephalography (EEG), cerebral angiography (DSA) and spectroscopy were also performed. The final diagnosis of tuberculosis was made on the basis of craniotomy, stereotactic and burr hole biopsies with histopathology in most of the cases. Forty per cent of the patients were followed up for eight months. They were put on anti-tuberculosis treatment with symptomatic and anti-epileptic drugs. The incidence was 544 and 757 per 100,000 in Africa and Indo Pakistan respectively. The male to female ratio was 1:1. Tuberculosis, especially with CNS involvement, is not only common in immunosuppressed patients in our setting, but TB has been and remains an important public health problem. TB may involve the CNS either as meningitis or as parenchymal granulomas or abscesses. Patients with brain TB usually present with fever, multiple cranial nerve involvement and occasional behavioural changes. CSF findings remain non specific in most cases. The most common sites are the cerebral hemisphere and basal ganglion in adults and the cerebellum in children. Tuberculosis has unique findings on brain CT and MRI. Cortical and subcortical locations are typical whereas the brain stem is a less common site. Tuberculosis lesions are usually solitary but multiple in 10% to 35% of cases. In spite of all these facts some cases of brain TB still need aggressive neurointervention to reach the final diagnosis of brain TB. Tuberculosis in the CNS may manifest in many different ways. So one should always include tuberculosis in the differential diagnosis in the etiology of delayed onset epilepsy and acute on chronic headache. In case of a discrepancy between clinical manifestations and CT/MRI findings, one can always anticipate tuberculous lesion in the brain.
...
PMID:Tuberculosis simulating brain tumour. 2405 57

The occurrence of spontaneous subdural hematoma (SDH) in immune thrombocytopenia (ITP) is rare. We report a spontaneous subacute subdural hematoma in a patient with chronic ITP. The patient presented with headache and a noncontrast head CT scan showed an 11 mm subacute right frontoparietal SDH causing an 8 mm right to left midline shift. The patient underwent medical management with platelets, FFP and packed RBC transfusions, steroids, IVIG and mannitol, which failed to prevent deterioration of her clinical condition. The patient then underwent burr hole drainage of the SDH. Her postoperative course was complicated by ischemic infarcts in the right posterior cerebral artery territory leaving her with a residual left homonymous hemianopia. Our patient was unique in the concurrent development of ischemic infarcts postoperatively, following burr hole drainage of the SDH in the setting of ITP. This case highlights the diagnostic and therapeutic dilemmas involved in taking care of such patients.
...
PMID:Spontaneous subdural hematoma in the setting of immune thrombocytopenia complicated by ischemic infarcts. 2429 49

Cerebrospinal fluid (CSF) overdrainage after lumboperitoneal (LP) shunt placement for the patients with idiopathic normal pressure hydrocephalus (iNPH) is mainly caused by insufficient management of pressure settings of the shunt valve and/or siphon effect of shunt systems induced by the patient's postural changes. We here report a unique case of intracranial hypotension (IH) due to CSF leakage after LP shunt placement in which another mechanism leads to the CSF leakage. A 67-year-old man suffered from persistent headache worsening with postural change 2 months after LP shunt reconstruction for iNPH. Brain computed tomography scan showed bilateral chronic subdural hematomas (CSDH). Lumbar images including shuntography and magnetic resonance imaging showed the tip of the lumbar catheter was spontaneously pulled out close to the dura mater with expansion of the epidural space due to CSF leakage from a shunt side hole of the lumbar catheter to the epidural space. Shunt removal and subsequent irrigation of CSDH improved his headache. CSF leakage in our case differs from those in previous reports, because early and enormous CSF leakage into the epidural space can be explained only by a different mechanism through a side hole just located in the epidural space in our case. We must pay attention to the possibility of this rare cause of IH due to CSF leakage in patients suffering from postural headache after LP shunt placement.
...
PMID:A new mechanism of cerebrospinal fluid leakage after lumboperitoneal shunt: a theory of shunt side hole--case report. 2430 15


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