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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A case of a catheterobronchial fistula as a rare late complication of a ventriculoatrial shunt is reported. The ventriculoatrial shunt was implanted in a 4-month-old boy suffering from extreme postinfectious hydrocephalus. During the following years, twelfth nerve palsy on the right, vertebralgias, and salty taste sensations in the mouth associated with intermittent coughing and swelling of the neck and supraclavicular region on the right side developed. Valvography established a diagnosis of fistula 12 years after the implantation of a shunt. Ultrasonography of the neck and mediastinum and contrast-enhanced dynamic computed tomographic scanning demonstrated a catheterobronchial fistula to the subsegmental bronchus of the anterior segment of the right upper lung lobe, a thrombosis of the right internal jugular and both right and left brachiocephalic veins and the superior vena cava, and an extensive collateral venous system mainly draining into the azygos vein. Normalization of cerebrospinal fluid and blood flow and pressure allowed extraction of the "atrial" catheter without complications. One year after surgery the boys is in good health and without signs of shunt dependence.
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PMID:Catheterobronchial fistula due to vena cava superior thrombosis as a late complication of ventriculoatrial shunt. 784 39

We report 3 patients, ages 5, 9 and 13 years, with mutism following posterior fossa surgery (PFS). All presented with headache of 10-180 days duration, excellent premorbid learning performance and paucity of neurologic signs. Radiographic studies demonstrated large posterior fossa tumor occupying the fourth ventricle, and hydrocephalus, leading to gross total resection of the tumor. Within 24-48 hr, all patients were mute. None had problems with swallowing and coughing. All were able to nod "yes or no," follow commands, point to body parts, and make their wants known by gestures. Jaw, gag, snout and palmomental reflexes were normal. CT scan and MRI Brain showed no cerebral hemispheric lesions. All children regained speech although dysarthric, within 5-12 weeks. Twenty-two previously reported cases are similar to ours. We conclude that this post-surgical mutism syndrome is unique and must be differentiated from aphemia, Broca's aphasia, hysterical mutism and elective mutism. The cerebellum, in a way not yet understood, does play a role in speech production.
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PMID:Transient mutism following posterior fossa surgery in children. 812 Nov 85

Sudden, explosive headache is rather rare. Though dramatic for the patient and the physician, it does not necessarily herald an intracranial catastrophe. Benign and dangerous thunderclap headaches cannot be distinguished from the features of headache itself, but rather on the basis of the situation, the additional symptoms and the findings. This means that every sudden headache should be considered potentially dangerous and be investigated immediately. The dangerous forms comprise intermittent hydrocephalus, acute bacterial meningitis and above all vascular complications. Subarachnoid hemorrhage frequently must be ruled out by computed tomography and lumbar puncture. Intracerebral, especially cerebellar hemorrhage, as well as hypertensive crisis require immediate treatment. Fatal cerebral embolism complicating spontaneous dissection of craniocervical arteries (carotid or vertebral arteries) can be prevented by early anticoagulant therapy. To confirm diagnosis, additional investigations such as CT, lumbar puncture or cerebrovascular ultrasound, and in rare cases MRI, should be performed early as the available time for effective therapy in many situations is short. Many of the benign forms of sudden headache can be diagnosed with a focused interview (cold or drug induced and food dependent headaches, sinusitis, glaucoma). Others, such as neuralgia, cough and coital headache, can be diagnosed as benign only when additional investigations have ruled out symptomatic forms.
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PMID:[Acute headache]. 848 83

Cough headache is not infrequent, but there have not been any series studied with current neuroimaging techniques, and effective therapy has seldom been reported. In a large series from an outpatient clinic of a general hospital, we have studied, with MRI, eight cases of headache related to situations provoking sudden increase of intrathoracic pressure (cough, straining, stooping), similar to that elicited by a Valsalva's maneuver. One case showed hindbrain herniation and another showed isolated hydrocephalus. Symptoms did not differ between these two cases and the six cases without MRI abnormality. Initial symptoms presented between 49 and 67 years of age, and headache was of variable location and duration, mostly global and short-lasting. During a mean follow-up of 13.3 months, one patient became spontaneously asymptomatic, one improved on indomethacin, and two improved after treatment with propranolol. We propose the eponym, benign Valsalva's maneuver-related headache (as more appropriate than the equivalent "cough headache"), for cases in which headache is related to such situations and structural lesions are excluded by MRI or similar tests.
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PMID:Benign Valsalva's maneuver-related headache: an MRI study of six cases. 867 32

An autopsy case of meningeal spreading of glioblastoma multiforme (GBM) probably originating in the cervical cord was reported. In contrast to autopsy findings, main symptoms were similar to subacute meningitis, and any signs of myelopathy could not be detected during the clinical course. The patient was a 22-year-old man who was hospitalized because of a 2-week history of progressive headache following cough and slight fever. Vomiting and somnolence, developing 5 days before admission, were improved the day after a lumbar puncture performed at another hospital. On admission, meningeal signs, mild right abducens palsy, and depressed deep tendon reflexes were detected. There was no muscle weakness, sensory loss, or Babinski sign. Lumbar puncture yielded CSF with an opening pressure of 280 mmH2O, 21 mononuclear cells/mm3, a protein level of 645 mg/dl, and a glucose level of 7 mg/dl. Cytology for malignancy and multiple cultures were negative. Brain CT scan showed mild hydrocephalus and swelling of the brainstem and cerebellum. Intravenous administration of antimicrobial drugs was started and ventriculoperitoneal shunt surgery was performed. During the third hospital week, however, meningeal signs progressed and somnolence reappeared, followed by progressive multiple cranial neuropathy and polyradiculopathy characterized by flaccid tetraparesis, muscle atrophy, and sensory impairment without a level. Babinski sign could not be detected. MRI revealed an intramedullary lesion in the lower cervical cord, swelling of the brainstem, cerebellum, spinal cord and nerve roots, and a diffuse or nodular thickning of leptomeninges. Repeated CSF cytology disclosed atypical cells. Examinations for extraneural malignancies were negative. During the 9th hospital week, flaccid tetraplegia progressed and stupor developed, and the patient died 2 weeks later. The pathological study was limited to the brain. The brain showed a diffuse opalescent thickening of the leptomeninges, especially over the ventral aspect of the brainstem and cerebellum, where the blood vesseles and cranial nerves were obscured. Histological examination revealed the appearance of GBM. The malignant cells filled the subarachnoid space, and to a variable extent penetrated the brainstem and cerebellum along perivascular spaces. Hypertrophied optic tracts and trigeminal nerves were also infiltrated by the cells. However, there were no mass lesions assumed to be primary ones anywhere in the cerebral parenchyma. Therefore, it was thought that GBM primarily growing in cervical cord metastasized to intracranial subarachnoid space by way of the cerebrospinal fluid pathway. Spinal cord GBM usually presents signs of myelopathy from the early stage. The present case was characterized by no signs of myelopathy during the clinical course. It is speculated that the intramedullary GBM, originating near the surface of cervical cord, had been rapidly disseminated into the subarachnoid space up to the intracranial cavity before myelopathy appeared, and caused cranial and spinal nerve roots dysfunction, which covered signs of myelopathy. Cord GBM should be always considered as a differential diagnesis in a case of subacute meningitis.
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PMID:[Meningeal seeding of spinal cord glioblastoma multiforme without any signs of myelopathy]. 872 Mar 35

We report a case of a 47-year-old woman with a posterior fossa cyst associated with syringomyelia and hydrocephalus. Her birth was traumatic and she had suffered a fractured skull. About 10 years prior to coming to our department she had occipitalgia and a pain had developed over a month from her right shoulder to hand. Shortly before presenting occasional electric-like shocks were felt in her right hand associated with coughing and hiccuping. Magnetic resonance imaging (MRI) revealed a large midline posterior fossa cyst, hydrocephalus and syrinx (C1-Th11). Cisternography could not demonstrate communication between the cyst and the subarachnoid space and the 4th ventricle was present but without communication with the cyst. The cyst was tentatively diagnosed as an arachnoid cyst. One week after placement of a cyst-peritoneal shunt, CT scans showed a decrease in cyst and ventricle size and 2 months later a follow-up MRI revealed resolution of the syringomyelia. We suspected that cyst-peritoneal shunt was effective for this patient who had syringomyelia associated with incommunicated posterior fossa cyst.
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PMID:[Syringomyelia associated with posterior fossa cyst: a case report]. 891 54

A 34-month-old black boy who had contracted acquired immunodeficiency syndrome from his mother presented with fever, vomiting, and cough. He was cachectic, hypertonic, and developmentally delayed. A brain computed tomography scan revealed masses in the left frontal horn, subependymal, and periventricular regions; secondary edema; and hydrocephalus. The differential diagnosis was cerebral lymphoma versus toxoplasmosis. The patient had disseminated Mycobacterium avium-intracellulare infection, lymphoid interstitial pneumonitis, as well as Pseudomonas and Klebsiella pneumonia. He died of respiratory insufficiency 53 days after admission. The autopsy confirmed a primary cerebral B-cell lymphoma, large cell type, which was positive for Epstein-Barr virus, latent phase, by in situ hybridization. Primary central nervous system lymphomas are rare in children, in contrast to adults. To our knowledge, only five well-documented cases of primary cerebral lymphomas in infants and children with acquired immunodeficiency syndrome have been reported previously. The current study shows that these childhood lymphomas are associated with and presumably caused by Epstein-Barr virus and thus have a pathogenesis similar to that of primary central nervous system lymphomas in adults.
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PMID:Epstein-Barr virus-associated primary central nervous system lymphoma in a child with the acquired immunodeficiency syndrome. A case report and review of the literature. 943 21

In this paper, we discuss the historical and pathophysiological aspects of syringomyelia. Defined as fluid cavities extending beyond several segments within the spinal cord this pathological entity is a condition with many possible causes. Hindbrain herniation is the commonest foramen magnum abnormality associated with the so called "hindbrain related syringomyelia". A history of birth injury, a small posterior fossa, an arachnoid scarring of the basal cisterna, a segmentation abnormality of the superior cervical vertebrae, a hydrocephalus or arachnoid cyst of the posterior fossa are often present in this context. Previous theories of the origin and the mechanism of syringomyelia progression have been controversly proposed. Gardner and colleagues postulated that the primary event is the incomplete embryonic opening of the outlets of the fourth ventricle. The fluid arrived in the syrinx along the embryologically natural route down the central canal. Their hydrodynamic theory states that with each arterial pulse, the outflow of CSF is transmitted from the fourth ventricle down to the syrinx via the central canal. Most patients have patent fourth ventricle foramina and evidence of communication between the ventricle and the syrinx is rare. Williams then proposed his "cranio-spinal pressure dissociation theory". Significant pressure differential occur daily during activities that increase intrathoracic pressure such as sneezing, coughing and could be transmitted to the spinal fluid from the epidural spinal veins. The progression of the cavity is better understood and analyzed with dynamic MR imaging and quantitative analysis. The CSF flow from the cranial to the spinal subarachnoid space results from the expansile motion of the brain during the cardiac cycle. The progression of the cavity is based on pressure acting on the surface of the cord and does not require any communication of the fourth ventricle with the central canal and the syrinx. The origin of fluid cavity remain questionable. Aboulker but also Ball and Dayan pointed out the role of the perivascular spaces and the DREZ which are involved in the communication between the perimedullar CSF, the spinal cord extracellular spaces and the central canal. Other causes of syringomylia include acquired conditions which could be grouped under the heading of "non-hindbrain related syringomyelia". Arachnoid scarring is related in many case to spinal trauma or occurs after spinal meningitis, spinal intradural surgery, peridural anesthesia, subarachnoid hemorrhage. Rarely an extra medullary compression is discussed. The mechanism involved is here again an alteration of the CSF flow at the spinal level.
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PMID:[History, controversy and pathogenesis]. 1042 Apr 11

Primary ciliary dyskinesia (PCD) is an inherited condition characterised by functional and/or structural congenital abnormalities of cilia. Presentation is often in the neonatal period, but there are age-related differences in presentation, and diagnosis is often delayed. The usual clinical picture is of recurrent upper and lower respiratory symptoms (rhinitis, glue ear, recurrent cough and sputum production), with mirror image arrangement in 50% of the children. Around 50% males have immotile sperm, but male infertility is not invariable. There are known associations between PCD and complex congenital heart disease, severe oesophageal disease, and more rarely, hydrocephalus and biliary atresia. Diagnosis is with a combination of the saccharine test, nasal nitric oxide, ciliary beat frequency and electron microscopy. Patients should be followed up by specialists familiar with the different ways of managing the upper and lower airway complications.
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PMID:Primary ciliary dyskinesia. 1108 68

The Chiari I malformation is a cerebellar anomaly of uncertain origin, defined in part as tonsillar herniation of at least 3 to 5 mm below the foramen magnum; it is associated with crowding of the craniocervical junction. It is the most frequent of the Chiari malformations and is associated with headaches, syringohydromyelia, and hydrocephalus. The clinical manifestations are related to direct compression of neural tissues and abnormal cerebrospinal fluid dynamics. Common presentation is in adulthood, but there is increasing recognition in childhood. Incidental magnetic resonance imaging discovers Chiari I in one third of patients who do not have clinical symptoms. Headaches in the occipital-suboccipital region or those that are of cough-type suggest symptomatic Chiari I malformation. Suboccipital craniectomy is performed for patients with Chiari I malformation who have neural compression syndromes of the brainstem and spinal cord, select headache types, and other uncommon conditions that are not the topic of this review.
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PMID:Headache and Chiari I malformation: clinical presentation, diagnosis, and controversies in management. 1209 70


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