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Query: UMLS:C0018681 (headache)
 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Neurofibromatosis type 1 (NF1) is a genetic disease with a wide range of neurological manifestations. To examine these, and to evaluate neurological morbidity in adulthood of patients with NF1, we studied a hospital-based series of 158 patients that included 138 adult patients aged >18 years and 20 children. NF1 evaluation included a multidisciplinary clinical and a clinically oriented radiological investigation. Neurological events occurring during childhood (in both children and adults of the series) and adulthood were recorded. One or several neurological manifestations have been observed in 55% of patients (adults and children) (n = 87). These included: headache (28 patients); hydrocephalus (7); epilepsy (5); lacunar stroke (1); white matter disease (1); intraspinal neurofibroma (3); facial palsy (1); radiculopathy (5); and polyneuropathy (2). Tumours included: optic pathway tumours (20); meningioma (2); cerebral glioma (3); and malignant peripheral nerve sheath tumours (6). Life-threatening complications were observed in five adults and included four malignant peripheral nerve sheath tumours and one meningioma. Pain was the leading symptom in 11 adults and was related to malignant peripheral nerve sheath tumours, complications of intraspinal neurofibromas, subcutaneous neurofibromas and peripheral nerve neurofibromas. NF1 in adults was not associated with other disabling or life-threatening neurological complications. Symptomatic optic pathway tumours, cerebral gliomas, symptomatic aqueductal stenosis and spinal compression due to intraspinal NF were observed exclusively during childhood. In this series, the predominant neurological features of adults with NF1 were chronic pain and malignant peripheral nerve sheath tumours.
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PMID:Neurological complications of neurofibromatosis type 1 in adulthood. 1009 56

Isolated intracranial hypertension is a common manifestation of intracranial sino-venous thrombosis (ISVT). Markedly elevated intracranial tension presents with unusual features including cranial neuropathies and radiculopathy. We report two cases with ISVT, which presented with headache, papilledema, progressive visual loss, complete ophthalmoplegia and flaccid areflexic quadriparesis along with a normal sensorium. Magnetic resonance imaging (MRI) of the brain and cervical spinal cord showed no lesions that could account for the neurological deficits. Markedly elevated lumbar CSF pressure was noted in both cases. Nerve conduction study favored radiculopathy in one case and was normal in the other. Raised intracranial pressure was found to be the sole cause for the clinical manifestations. Visual impairment persisted in one patient despite lumbo-peritoneal shunting while the other died of septicemia. To our knowledge there are no previous reports of a syndrome comprising blindness, ophthalmoplegia and flaccid quadriplegia due to intracranial hypertension in ISVT.
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PMID:Blindness, ophthalmoplegia and extensive radiculopathy: an unusual clinical syndrome in intracranial sino-venous thrombosis. 1506 50

This case report is of a 46-year-old patient who developed blurred vision shortly following an opiate pump (Drug Administration System, DAS) placement for chronic pain due to chronic lumbar radiculopathy and a multiply operated spine. Following the implant she complained of positional headaches and blurred vision. The headache gradually subsided with rehydration. However, one week after the pump placement she continued to complain of blurred vision and diplopia. Neurologic examination revealed left lateral rectus palsy. A neurologist was consulted who confirmed the diagnosis. The symptoms gradually abated.
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PMID:Lateral rectus palsy: complication following opiate pump placement. 1686 24

Since many years we routinely use diagnostic selective nerve root blocks (SNRB) at our department when evaluating patients with cervical radiculopathy. Frequently patients who also presented with headache reported that the headache disappeared when the nerve root responsible for the radicular pain was blocked with local anaesthetics. Headache has been described as a companioning symptom related to cervical radiculopathy but has never before been evaluated with SNRB performed in the lower cervical spine. For this reason we added to our routine an evaluation of the response from the SNRB on headache in patients with cervical radiculopathy. The aim was to describe the frequency of headache in patients with cervical radiculopathy and its response to a selective nerve root block of the nerve root/roots responsible for the radiculopathy. Can nerve root compression in the lower cervical spine produce headache? In this consecutive series of 275 patients with cervical radiculopathy, 161 patients reported that they also suffered from daily or recurrent headache located most often unilaterally on the same side as the radiculopathy. All patients underwent a careful clinical examination by a neurosurgeon and a MRI of the cervical spine. The significantly compressed root/roots, according to the MRI, underwent SNRB with a local anaesthetic. The effect of the nerve root block on the radiculopathy and the headache was carefully noted and evaluated by a physiotherapist using visual analogue scales (VAS) before and after the SNRB. All patients with headache had tender points in the neck/shoulder region on the affected side. Patients with headache graded significantly more limitations in daily activities and higher pain intensity in the neck/shoulder/arm than patients without headache. After selective nerve root block, 59% of the patients with headache reported 50% or more reduction of headache and of these 69% reported total relief. A significant correlation was seen between reduced headache intensity and reduced pain in the neck, shoulder and arm. The result indicates that cervical root compression from degenerative disease in the lower cervical spine producing radiculopathy might also induce headache.
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PMID:Headache in patients with cervical radiculopathy: a prospective study with selective nerve root blocks in 275 patients. 1718 Apr

Although Lyme borreliosis is increasingly diagnosed in the United Kingdom, few systematic studies have been performed there. UK data suggest that the commonest complications are neurological, but inadequate information exists about their nature and the incidence of late neuroborreliosis. Local data are necessary because clinical presentations may show geographical variation. This study aimed to provide data on clinical manifestations in an area of South West England and to estimate treatment delay. We reviewed clinical records of 88 patients in the Royal Devon and Exeter Hospital catchment area who had positive Borrelia antibody tests during a 5-year period. Fifty-six (64%) reported tick bites. The commonest presentations were erythema migrans (65%) and arthralgia/myalgia (27%). However, 22 patients (25%) had neurological symptoms other than headache alone. Fourteen had facial palsy, eight had confusion/drowsiness, four had meningism, five had radiculopathy, two had sixth nerve palsies, and two had peripheral neuropathies. No late, progressive or atypical neurological syndromes were found. Neurological manifestations were generally predictable and usually included either (or all) of meningoencephalitis, facial palsy or radiculopathy.
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PMID:Neuroborreliosis in the South West of England. 1832 30

Lumboperitoneal (LP) shunting is considered an effective method of cerebrospinal fluid (CSF) diversion in patients with idiopathic intracranial hypertension (IIH). Confirmation of flow out of the distal portion of the catheter once in its final position can be difficult, especially in obese individuals. A new technique to improve placement of the peritoneal catheter involves laparoscopic catheter insertion. We performed laparoscopic-assisted LP shunt placement for IIH on four patients. Improvement in preoperative IIH symptomatology was noted in all patients. No laparoscopic-procedure-related complications were noted. No problems were noted in shunt functioning and none of the shunts have required revision surgery at last follow-up. LP shunt related complications were noted in two of the four patients. Complications included bilateral lower extremity lumbar radiculopathy in one patient that resolved with a short course of gabapentin, spinal headache in one patient that resolved with bed rest and fluids, and development of a small intracranial subdural hygroma without mass effect in one patient that is asymptomatic and being followed without clinical consequence. Laparoscopic insertion of the abdominal catheter is safe and effective and does not appear to independently cause an increased risk of complications.
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PMID:Laparoscopic-assisted lumboperitoneal shunt placement for idiopathic intracranial hypertension. 1843 41

Liposomal cytarabine has been proven to be useful for the prevention and intrathecal treatment of neoplastic meningitis. It has no demonstrable myelosuppressive effects and may therefore be an attractive alternative for prophylaxis and treatment of the central nervous system (CNS) relapse after allogeneic haematopoietic stem cell transplantation (HSCT). The use of liposomal cytarabine had not been reported in HSCT recipients. We retrospectively reviewed the feasibility of liposomal cytarabine in the prophylaxis (n=2) and treatment (n=4) of neoplastic meningitis in a cohort of patients after allogeneic HSCT. This report focusses on neurological complications after intrathecal application of liposomal cytarabine. Mild headache was the most commonly reported adverse event. Two patients experienced sacral radiculopathy with irreversible cauda equina syndrome in one patient. Another patient progressed with pre-existing leukencephalopathy. Intrathecal liposomal cytarabine should be used very cautiously in allogeneic HSCT recipients with a history of CNS complications potentially involving cerebral-spinal fluid circulation, since significant neurotoxicity was observed in patients with extensive CNS-directed pre-treatment. The feasibility and safety of liposomal cytarabine in HSCT recipients has to be evaluated in a prospective study.
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PMID:Neurological complications after intrathecal liposomal cytarabine application in patients after allogeneic haematopoietic stem cell transplantation. 1870 21

Central nervous system involvement is a serious complication of brucellosis; data found in the literature are generally restricted to case reports and case series. In this study we pooled the data from Turkish medical practice in order to gain a thorough understanding of the subject. A search of Turkish publications on chronic neurobrucellosis was made using both Turkish and international databases. A total of 35 publications were analyzed and 187 neurobrucellosis cases were evaluated. Headache, fever, sweating, weight loss, and back pain were the predominant symptoms, while meningeal irritation, confusion, hepatomegaly, hypoesthesia, and splenomegaly were the most frequent findings. The major complications in patients were cranial nerve involvement, polyneuropathy/radiculopathy, depression, paraplegia, stroke, and abscess formation. Antibiotics were used in different combinations and over different intervals. The duration of antibiotic therapy reported ranged from 2 to 15 months (median 5 months). The mortality was 0.5% with suitable antibiotics. Neurobrucellosis may mimic various pathologies. For this reason, a thorough evaluation of the patient with probable disease is crucial for an accurate diagnosis and proper management of the disease.
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PMID:Overview of neurobrucellosis: a pooled analysis of 187 cases. 1942 83

Significant complications following large-volume epidural blood patches (LEBPs) in two parturients following LEBP for postdural puncture headache are reported. A 39-year-old woman developed a spinal subdural hematoma causing both lumbar back and radicular pain following a single LEBP using 58 mL of blood. The second case was a 33-year-old woman who received three LEBPs over a 4-day period totaling 165 mL of blood. She developed arachnoiditis and chronic sacral radiculopathy with resolution 4 months later.
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PMID:Complications following large-volume epidural blood patches for postdural puncture headache. Lumbar subdural hematoma and arachnoiditis: initial cause or final effect? 1970 Feb 81

(Headache 2010;50:869-881) Epidural blood patch is an effective treatment with a low complication rate. It is also an invasive method that can cause permanent neurological sequelae such as early and late back pain, radiculopathy, spinal-subdural hematoma, spinal-epiarachnoid hematoma, intrathecal hematoma, arachnoiditis, and infection. We report a case in which a postdural puncture headache resolved within 2 minutes of a greater occipital nerve block, a minimally invasive and easy procedure with a low complication rate. This case report suggests that a greater occipital nerve block may be a successful alternative treatment for patients with post-dural puncture headache.
Headache 2010 May
PMID:Treatment of post-dural puncture headache with bilateral greater occipital nerve block. 2035 35


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