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 29-year-old man developed acute visual impairment, cough, and headache. Both eyes showed serous retinal detachment in the posterior fundus. Fluorescein angiography showed subretinal pooling of fluorescein in the late phase. A diagnosis of Vogt-Koyanagi-Harada (VKH) syndrome was made based on clinical features. Treatment with systemic corticosteroids resulted in improvement of uveitis and both eyes showed "sunset glow" fundus 11 months later. Insulin-dependent diabetes mellitus (IDDM) developed 13 months later (3 months after systemic corticosteroid therapy). Despite treatment with insulin, glycemic control was poor. Human leukocyte antigen (HLA) typing showed HLADR9 and DQB 1*0303 related to IDDM. We postulated that treatment with corticosteroids precipitated IDDM, a yet unknown common autoimmune mechanism might have caused IDDM and VKH, or both conditions occurred coincidentally.
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PMID:A case of insulin dependent diabetes mellitus following systemic treatment for Vogt-Koyanagi-Harada syndrome. 1109 27

A 51-year-old man complaining of cough, hemoptysis, and decreased visual acuity was admitted to our hospital. Chest radiography revealed a left hilar mass and pleural effusion in the left hemithorax. In his ophtalmological examination, there was total retinal detachment in the left eye. Ultrasonographic examination and orbital magnetic resonance imaging (MRI) were reported as choroidal metastasis. A computed tomography (CT) confirmed the mass in the left hilum and multiple mass lesions consistent with metastasis in the liver and in the body of 12th thoracic vertebra. Bronchoscopic biopsies revealed large cell carcinoma with basaloid features. He died after 4 months with rapid progression of the disease in spite of combined chemotherapy. Although primary lung cancer with concurrent eye metastasis is an uncommon entity, it should always be kept in mind for patients with ocular symptoms.
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PMID:Basaloid large cell lung carcinoma presenting concurrently with metastatic uveal tumor. 1128 34

It is widely assumed that subdural and retinal haemorrhage in infants can only result from traumatic rupture of vulnerable blood vessels. An alternative aetiology, that of vascular rupture resulting from excessive intraluminal pressure, is presented in three disease conditions. (1) Perlman et al., studying premature neonates requiring mechanical ventilation for respiratory distress syndrome, observed "cough-like" fluctuations in oesophageal pressure greater than 18 cms H2O, whose timing matched fluctuations in anterior cerebral artery flow. When 14 out of 24 neonates were paralysed (to prevent abdominal muscle activity) intraventricular haemorrhage developed in all 10 controls but in only one of the paralysed group during paralysis. (2) New analysis of pressure data extracted from a previous study of prolonged expiratory apnoea showed alveolar collapse induced 100 mmHg intrathoracic cough pressure surges. Superior vena cava pressures up to 50 mmHg were implied, and radial artery systolic pressures over 180 mmHg recorded. (3) Bordetella pertussis bacteria attach to cilia in the airways, but do not invade the underlying tissue. The irritation causes the powerful coughing paroxysms of whooping cough. Brain haemorrhages and retinal detachment have been observed to result from the high intravascular pressures produced. The data suggest that any source of intense airway irritation not easily removed (laryngeal infection, inhalation of regurgitated feed, fluff, smoke etc.) could induce similar bleeding, a paroxysmal cough injury (PCI). Additional objective evidence of inflicted trauma is necessary to distinguish between 'shaken baby syndrome' and PCI.
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PMID:Paroxysmal cough injury, vascular rupture and 'shaken baby syndrome'. 1553 2

Chimpanzee attacks can be vicious, mutilating, and disabling if not fatal. Stereotypically, the hands and face are targeted, and in male victims, genitalia are mutilated. The authors present a case highlighting the difficulties with early neurological assessment following such an attack. This 55-year-old woman was attacked by a 14-year-old chimpanzee. She suffered mutilation of both hands, severe midface bony, soft-tissue, and eye injuries, and scalp degloving. An emergency tracheotomy was performed at the scene, with an unclear duration of hypoxia. The patient was unresponsive without spontaneous movements, papillary or corneal reflexes, cough, or gag. Attempts to lighten sedation were not tolerated. Brain CTs were normal. Intracranial pressure monitoring was deemed infeasible. Brain MR imaging suggested diffuse axonal injury consistent with severe shaking trauma. Diffusion tensor imaging indicated intact corticospinal tracts, confirmed by somatosensory evoked potentials. Magnetic resonance imaging suggested left optic nerve transaction, and right retinal detachment was diagnosed. Electroencephalography showed severe diffuse encephalopathy. Auditory evoked potentials showed absent auditory pathway responses except for a right delayed wave V. Visual evoked potentials indicated absent visual function. At 1 month after the attack, sedation and analgesia weaning revealed lower-extremity movement to command, but no upper-limb response. Cervical spine and brachial plexus MR imaging showed brachial plexus edema. Two months after the attack, the patient regained strength in all her extremities and verbally communicated using a Passy-Muir tracheostomy valve. Chimpanzee attacks on humans can cause extensive, life-threatening injuries. The neurological assessment of such patients is challenging, complicated by limb and craniofacial disfigurement and the need for heavy sedation. Initial assessment of nervous system integrity may rely on costly imaging and electrophysiological studies.
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PMID:Difficulties with the neurological assessment of humans following a chimpanzee attack. 2196 65

We present a case in which a large, bullous, predominantly inferior, serous retinal detachment developed acutely after the Valsalva manoeuvre (from a coughing fit) in an eye with morning glory disc anomaly. We postulate that a rapid alteration in intracranial pressure was transmitted through the cavitary disc defect. This allowed a sudden influx of cerebrospinal fluid and/or liquefied vitreous into the subretinal space. This previously unreported case provides important evidence for the role of intracranial pressure fluctuations in the pathogenesis of macular schisis and neurosensory detachment secondary to optic disc cavitations.
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PMID:Acute retinal detachment induced by the Valsalva manoeuvre in morning glory disc anomaly. 2937 47