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

This paper stresses the importance of CT scans in the evaluation of sinus disorders and in providing valuable anatomic information to the sinus surgeon to reduce the risks of surgical complications. The scans may also detect discreet pathology, otherwise missed, that may be responsible for unexplained symptoms like headache, facial pains, cough, midfacial congestion and postnatal drip. The CT technique and limitations are briefly discussed. The MRI is not recommended as a routine study in sinus disorders.
 ...
PMID:Sinus CT scan: an essential in sinus disorders and surgery. 805 33

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.
 ...
PMID:Transient mutism following posterior fossa surgery in children. 812 Nov 85

We describe two young women affected with syncopal episodes and occipital headache exacerbated by cough, sneezing, rising, or effort. MRI revealed in both patients type I Arnold-Chiari malformation. A craniospinal pressure dissociation with brainstem compression may be involved in the pathogenesis of headache and syncope.
 ...
PMID:Hindbrain hernia headache and syncope in type I Arnold-Chiari malformation. 816 May 58

Primary pulmonary hemangiopericytoma is a rare form of soft tissue sarcomas. Only six cases were reported in the Chinese literature. Three additional cases treated surgically are now presented, bringing the total to nine and their pathologic and clinical aspects are briefly reviewed. The tumor derives from pericytes and should not be confused with hemangioendothelioma. Most of the patients were asymptomatic and the lesion was detected on routine chest roentgenography. The nine patients had chest pain, fever, cough, dyspnea, hemoptysis or other symptoms, but the symptoms do not differ from those of other lung tumors. Some radiologic features can arouse suspicion of hemangiopericytoma. MRI has a distinct advantage over CT in the tumor imaging. The microscopic morphology is characterized by multiple proliferating capillaries with normal endothelial cells surrounded by proliferating pericytes. For primary pulmonary hemangiopericytoma, the only effective treatment is adequate resection varying from a wedge resection to a pneumonectomy depending on the location and extent of the tumor.
 ...
PMID:[Primary hemangiopericytoma of the lung]. 822 28

A 45-year-old man referred to our hospital complaining of dry cough. Chest X-ray and CT scan film indicated tumor shadow in the right anterior mediastinum. Although preoperative diagnosis was teratoma, the specimen extirpated by thoracotomy revealed macroscopically and microscopically foreign body granuloma originated from gauzes. He had undergone segmentectomy of right upper lobe for tuberculosis 28 years ago, so the gauzes were thought to be left in right thoracic cavity at the operation. The foreign body granuloma originated from gauzes are iatrogenic and few cases were reported previously, however, whirl like pattern demonstrated by MRI is retrospectively considered to be an important diagnostic finding in this case.
 ...
PMID:[A case of foreign body granuloma]. 830 8

A 2-year-old girl with mediastinal cavernous lymphangioma was successfully treated in 1991. She had a cough and an abnormal shadow in the right mediastinum was shown on her chest X-ray. The tumor, which spread from the right upper mediastinum to the pre-aorta, was demonstrated on CT and MRI. On August 8, 1991, the operation was performed through the right thoracotomy. The tumor was located in the right-upper and middle mediastinum and involved N. phrenics and vagus, but didn't invade and was completely resected. It was 4.2 x 3.4 x 3.2 cm in size and the cut surface of the tumor had an appearance consisting of the soft solid tissue, but containing partial cystic spaces. Histological diagnosis was cavernous lymphangioma. The mediastinal cavernous lymphangioma has been reported in only 6 cases in the Japanese medical literature.
 ...
PMID:[Cavernous lymphangioma of mediastinum--a case report]. 837 1

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.
 ...
PMID:[Acute headache]. 848 83

In a prospective, consecutive study we determined the frequency of common symptoms and signs in 300 patients with lumbar nerve-root compression syndromes. We compared 100 patients with disc herniation (mean age 43 years), 100 with lataral spinal stenosis (41 years) and 100 with central spinal stenosis (65 years), using a standard protocol of common signs and symptoms. The diagnoses were established by one or more of myelography, CT, MRI and nerve-root block, and all were confirmed at operation. The preoperative duration of symptoms was significantly shorter in patients with disc herniation. Pain at rest, at night, and on coughing was as common in lateral stenosis as in disc herniation, but regular consumption of analgesics was more common in patients with disc herniation. Positive straight-leg-raising tests were more common in disc herniation than in lateral stenosis and were uncommon in central stenosis. Motor disturbances were seen most often in central spinal stenosis, especially patellar reflex changes. Sensory disturbances were most common in patients with complete disc herniation.
 ...
PMID:Symptoms and signs in degeneration of the lumbar spine. A prospective, consecutive study of 300 operated patients. 849 4

A 49-year-old woman complained of coughing and sputum production a mass shadow was seen in the right lower lung field on a chest radiography. The shadow was first suspected to represent a benign lung tumor, because of its clear margin and narrow pedicle. After detailed examination liver herniation was suspected, since the CT number of the tumor was similar to that of the liver. Liver herniation was finally confirmed by chest MRI, liver scintigraphy and angiography of the abdomen. Liver herniation should be differentiated from an intrathoracic mass in the right lower lung field.
 ...
PMID:[Liver herniation simulating a benign lung tumor]. 854 92

Surgical treatment of petrous cholesteatoma is difficult, especially in infected cases, since it often involves vital structures. We report the case of a patient successfully treated for an infected petrous cholesteatoma by staging the surgical procedures to reduce the risk of intracranial complications. The patient, a 53-year-old man, was referred to our hospital because of vertigo during coughing or strenuous effort. The left side mastoid cavity was open to the external ear canal and wholly covered with cholesteatoma epithelium with purulent discharge. The superior basal turn of the cochlea, superior and posterior semicircular canals, and roof of the internal auditory canal were eroded. Conservative treatment was not effective in eradicating the otorrhea. Four weeks after the first operation (radical mastoidectomy), the second operation was conducted following a combined middle cranial fossa and transmastoid approach. The postoperative course was uneventful. Normal facial nerve function was preserved and unsteadiness disappeared, but hearing could not be preserved. The MRI examination, performed one year after surgery, did not reveal any evidence of residual cholesteatoma.
 ...
PMID:A case of acquired petrous cholesteatoma associated with insidious middle ear infection treated by staging the surgical procedures. 856 1


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