Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 22-year-old female noted a low grade fever and swelling of the cervical lymph nodes in May 1997, and later developed a dry cough. She was diagnosed to have interstitial pneumonitis, and then administration of corticosteroids alleviated her symptoms. On February 6, 1998, however, a high fever recurred and her swollen cervical lymph node on the right side was biopsied on February 9, 1998. A histological examination revealed an increased number of histiocytes and karyorrhexis of the lymphocytes in the paracortical areas, and she was therefore diagnosed to have histiocytic necrotizing lymphadenitis. She could not fully elevate her arm on February 16, 1998. On admission, her cervical lymph node was swollen on the left side. A neurological examination revealed a marked weakness of the right deltoid muscle, moderate weakness of the right latissimus dorsi, triceps and brachioradialis muscles and also a mild weakness of the serratus anterior, supra- and infra-spinatus, and biceps brachii muscles. The muscle power of the other muscles were normal and no muscle atrophy was evident. Winging of the right scapula was observed. The deep tendon reflexes were normal in all four limbs, and her sensation was also normal. No cerebellar sign was found. The Jackson, Spurling, Allen, Morley and Adson tests were all negative. ESR was mildly elevated to 18 mm/hr, but CRP was negative. RF, ANA and anti-SS-A and SS-B antibodies were positive, whereas LE-test, direct and indirect Coombs tests and other autoantibodies were negative. Needle EMG disclosed fasciculation potentials in the right triceps muscle and polyphasic waves in the right deltoid muscle. MRI showed gadolinium-enhancement of the right brachial plexus. Although an abnormal accumulation of gallium was detected in the right parotid and bilateral submandibular glands, no sicca symptoms were found and the Schirmer test findings were normal. Oral prednisolone (50 mg/day with gradual tapering) alleviated both her symptoms and the gadolinium-enhancement of the right brachial plexus. As a result, her right upper limb paresis was thus considered to have been caused by right brachial plexus neuritis, which was probably associated with histocytic necrotizing lymphadentis. Although acute cerebellar ataxia and meningitis have previously been reported to be complicated with histiocytic necrotizing lymphadenitis, this is the first report to describe the complication of peripheral neuritis with this condition.
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PMID:[A case of subacute necrotizing lymphadenitis complicated with brachial plexus neuritis]. 1020 79

Downbeating nystagmus is an involuntary vertical rhythmic eye movement with the fast component in the downward direction. The sign indicates a craniocervical disorder. The most common cause is the Arnold-Chiari malformation, followed by cerebellar degeneration. Basilar invagination is a rare cause of downbeating nystagmus. However, with appropriate treatment its prognosis is good. Here, we report a case of basilar invagination which presented with downbeating nystagmus and postural hypotension. A 31 year-old Thai male patient had a 20 year history of postural hypotension. He had recurrent pneumonia and cough-induced syncope a year before admission. He complained of symptoms of an acute febrile illness and a productive cough. The physical examination showed high grade fever, postural hypotension and medium crepitation in the right upper lobe. The neurological examination showed downbeating nystagmus, atrophy and fasciculation of the right side of the tongue, atrophy of the right sternocleidomastoid muscle, mild weakness of the extremities and generalized hyperreflexia. The cervical spine X-ray revealed upward displacement of the vertebral bodies of C1 and C2, with a mild narrowing of the space between C1 and the occiput. The CT-myelogram and MRI showed upward displacement of C1 with overriding of the dens over the anterior lip of the foramen magnum; this also compressed the medulla. Syringomyelia was seen at the C1-C5 level. We report a patient who presented with postural hypotension, recurrent pneumonia and downbeating nystagmus due to basilar invagination. The symptoms were aggravated by cough which caused an increase in intracranial pressure. This resulted from medulla compression in the foramen magnum by the first cervical spine. The treatment of choice was surgical decompression.
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PMID:Downbeating nystagmus and postural hypotension due to basilar invagination. 1125 95

Motor neurone disease is a rapidly progressive and fatal neurodegenerative condition which causes progressive weakness, with normal sensation. It can occur at any age but is more frequent with increasing age. Key clinical presentations include bulbar (slurred or difficult speech, problems swallowing, tongue fasciculation), limb (typically in one limb with weakness and muscle wasting), respiratory (breathlessness, chest muscle fasciculation) and cognitive features (behavioural change, emotional lability, features of frontotemporal dementia). Although survival is typically three to five years from symptom onset, there is significant individual variation. Rarely, survival may be 20 years or longer. Favourable features include a limb rather than a bulbar presentation, preserved weight and respiratory function, younger age of onset and longer time from fist symptom to diagnosis. The patient should be linked to a multidisciplinary team able to provide support from the start with a designated individual as the point of contact, with regular, coordinated assessments, as the patient's needs change and their condition progresses. Gastrostomy is an important supportive intervention which maximizes nutrition, and minimizes aspiration and chest infection. Adequate nutrition and hydration is key to maximizing health and survival. It is possible for a patient to control a computer and speech by eye. movement alone. An important consideration is voice banking where the patient may store their voice before there is difficulty with speech so that it can be used at a later stage if they need a communication aid. Impaired cough and retention of respiratory secretions is frequent in the later stages, and may be managed with physiotherapy. The patient should be referred for expert respiratory assessment if needed.
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PMID:Diagnosis and management of motor neurone disease. 2911 29