Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0030552 (paresis)
 5,831 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We present a case of 39 year old woman who developed malignant external otitis (m.e.o.) of Pseudomonas aeruginosa aetiology during pancytopenia after autologous bone marrow transplantation (ABMT). The infection was probably of endogenous origin. 7 days before ABMT otolarygological examination including otoscopy and external ear lavage was performed. Slight inflammatory reaction of external ear was accompanied by the massive involvement of middle ear followed by infiltration of petrous pyramid and mastoid process and finally facial and vestibulocochlear nerve paralysis. Initially the symptoms indicated subarachnoid haemorrhage. Mononuclear cells detected in cerebrospinal fluid as well as CT scan were suggestive of leukaemic infiltration. The latter was negated by immunophenotyping of cerebrospinal fluid cells and MR imaging. Antibiotic therapy resulted in clinical improvement. Life-threatening complications are not frequent after ABMT (transplant related mortality--14/310 (4.5%) in our center). We have met m.e.o. for the first time. At present--13 months after ABMT the patient shows slight symptoms of nerve VII and VIII paresis and remains in complete remission of acute leukaemia. We emphasize the importance of proper preparation of patients for high dose chemotherapy followed by bone marrow transplantation as well as diagnostic difficulties related to pancytopenia.
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PMID:[Malignant external otitis: a rare complication after autologous bone marrow transplantation]. 1094 11

Glomus tympanicum tumors are the most common benign tumors of middle ear. Initially the leading symptoms are hearing loss and tinnitus. Other complications such as facial nerve paresis reflect deeper structures involvement. Sometimes the disease is masked by chronic pyogenic otitis media. It delays the diagnosis what we observed in one of three cases of chemodectoma presented. We present 3 cases of glomus tumor tympanicus that occurred in three women aged 60-68 years by the time of diagnosis. Localisation, size of the tumor and relation to other structures of the ear was made on the basis of computer tomography. The patients were operated (atticoantrotomy). In one of the cases there was recidivation of the disease two years after operation, we have made reoperation with hearing improvement. All the three patients were cured in outpatient before the correct diagnosis for a few years, they all presented typical symptoms together with typical changes in tympanic membrane. It is important to stress, that chronic pyogenic otitis media which first occurred as the patient was over fifty should arouse suspicion of neoplastic disease.
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PMID:[Chemodectoma: tympanic tumor]. 1097 59

A 25-year-old man presented with a sudden spurt in size of a bony swelling around the external ear, which was present since birth. This was associated with a painful swelling of the right half of the face and pain, redness, and decreased vision in the right eye. Neurologic examination showed decreased visual acuity in the right eye and paresis of the fifth, seventh, and eighth cranial nerves. Neuroimaging showed an extra-axial, partly cystic tumor of mixed density, located entirely within the middle cranial fossa scalloping the temporal bone and extending into the right infratemporal fossa and the right middle ear and impinging on the ipsilateral cavernous sinus. The right temporal lobe was elevated and compressed. Histopathologic examination confirmed a mature teratoma.
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PMID:Mature teratoma arising from the middle cranial fossa. 1512 7

Because of its distinct anatomy, pathogens can quickly reach the middle ear of a child and cause acute otitis media. Depending on the age of the child, the clinical symptoms can vary from intense earaches, fever, pressure sensation and hearing loss to vomiting, diarrhea and refusal of food by infants. The progression of otitis media through four phases can be observed in an otoscopic examination. To improve Eustachian tube ventilation in uncomplicated cases, nose drops to reduce swelling along with pain therapy are employed first. Antibiotics can be administered to reduce the rate of complications from, for example, mastoiditis, paresis of the facial nerve, and labyrinthitis. In recurrent middle ear infections, an operative therapy should also be considered.
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PMID:[Acute otitis media in childhood]. 1536 65

The author presents the analysis of 56 CT images of the temporal bone in 5 to 72 year old patients operated on the middle ear; characterizes CT possibilities in the study of the operated ear; shows that the operation outcomes may be different (complete epidermization of the postoperative cavity, the presence of the granulation tissue, cholesteatoma recurrence); presents CT changes in the temporal bone in various perioperative and postoperative complications: otoliquorrhea, paresis of the facial nerve, labyrinthitis, progressive hypoacusis and deafness.
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PMID:[Possibilities of temporal bone CT in examination of patients after sanitation operation on the middle ear]. 1603 46

Middle-ear ceruminous adenomas are rare benign neoplasms arising from the epithelium of the middle ear. Progressive hearing loss, ear fullness and tinnitus are common symptoms of this tumour; facial nerve paresis and vestibular disturbances occur very infrequently. We present two cases of middle-ear ceruminous adenomas, one showed rapid unilateral hearing loss with aural fullness, followed by purulent aural discharge and vertigo. In the second case, the disease affected an already deaf ear and the only symptom of the disease was increasing vertigo. The clinical features, intraoperative findings, and histological and radiological findings are presented. The cases are compared to those described in the literature.
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PMID:Middle-ear ceruminous adenoma as a rare cause of hearing loss and vertigo: case reports. 1619 81

The purpose of this collective review is to study the history, physical and chemical properties, application, and clinical consequences of gold implants in the dental and medical fields. Gold implants are used in various medical procedures, including reconstructive surgery of the middle ear, upper lid closure in facial nerve paresis-induced lagophthalmos, drug delivery microchips, antitumor treatment, treatment of rheumatoid arthritis, use on the surface of voice prostheses, and endovascular stents, with sound clinical results. However, in order to achieve better therapeutic benefits, clinical reports have documented that the surface of gold implants have been modified or encased in biocompatible alloplastic materials, or they have been replaced by cheaper and more biocompatible materials. Gold is also applied to a long list of dental prostheses, including inlays, onlays, crowns, bridges, periodontal splints, and post and cores. It has sufficient strength and corrosion resistance, and it is relatively biocompatible. In addition, gold dental prostheses have a long life cycle. However, esthetic concerns and cost make it a less desirable prosthesis today than in the past.
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PMID:Gold as an implant in medicine and dentistry. 1639 35

Schwannoma is one of the common benign middle ear space tumors. The tumors may present with facial nerve paresis or palsy, otologic symptoms and/or parotid mass middle ear schwannomas may originate from the nerves of the tympanic caviti or by extensions from outside the middle ear space. Schwannomas of the facial nerve can occur along any segment, but they frequently involve the geniculate ganglion and extend proximally or distally from there. MRI and CT imaging characteristics are similar to those of vestibular schwannomas. We present the clinical and radiologic features of a middle-space schwannoma originating from facial nerve. The patient underwent middle ear exploration and mastoidectomy. The tumor was of facial nerve origin and was separated from middle ear. The pathologic diagnosis was schwannoma.
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PMID:[Middle ear schwannoma--case report]. 1652 63

A 55-year-old male presented with left-sided otorrhoea, hearing loss and tinnitus of 3 months duration. On clinical examination polypoid tissue was seen prolapsing in the external ear canal. A CT scan of the mastoid cells and middle ear showed otomastoiditis with osteolysis. Oral antibiotic therapy and eardrops were started. When a facial nerve paresis appeared one month later, a mastoidectomy was performed. The mastoid cells and middle ear were filled with a connective tissue-like substance. Postoperative corticosteroids were administered. Despite the therapy the facial nerve problem aggravated and the patient developed severe parietotemporal headache, meningeal irritation and somnolence. The diagnosis of neurosarcoidosis was hypothesised. Blood analysis, including c-ANCA's, culture of the otorrhoea and biopsies of the connective tissue were inconclusive. A CT scan of the brain showed thickening of the left tentorium. A biopsy of the dura indicated a diagnosis of Wegener's granulomatosis. The patient was treated with immunosuppressive medication with satisfactory results.
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PMID:Wegener's granulomatosis presenting as otomastoiditis. A case report. 1667 40

A 40-year-old man underwent surgery for a right middle ear cholesteatoma. One month later, he presented with a subacute ocular pain that was followed one day later by the appearance of vertical diplopia attributable to a right superior rectus paresis, lid ptosis and hypoaesthesia in the territory of the I and the II right trigeminal branches. A fat-suppressed (selective partial inversion recovery, SPIR) gadolinium-enhanced MRI favours the detection of inflammatory pathological tissue inside the right cavernous sinus, and in this patient it suggested a diagnosis of Tolosa-Hunt syndrome. The pain disappeared quickly after steroid treatment was started whereas the ocular nerve involvement improved only slightly during the first week of treatment. After two months, the patient only complained of diplopia on up-gaze, but the therapy was discontinued two months later on the basis of both clinical signs and MRI findings. SPIR MRI may be useful not only to support a diagnosis of Tolosa-Hunt syndrome, but also to follow-up the disease course and to manage steroid treatment.
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PMID:SPIR MRI usefulness for steroid treatment management in Tolosa-Hunt syndrome. 1681 14


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