Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0011168 (dysphagia)
 15,644 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Isolated vertigo and ataxia have not been reported as manifestations of lateral medullary infarction. The author describes 3 patients with lateral medullary infarction who presented with almost isolated vertigo and gait ataxia without usual signs/symptoms of lateral medullary infarction such as facial/hemibody sensory changes, dysphagia, hoarseness, hiccup, limb ataxia, and Horner sign. Brain MRI showed small infarcts selectively involving the most dorsolateral portion of the rostral medulla that corresponds to the vestibulocerebellar pathway. These patients illustrate that lateral medullary infarction may present as an isolated vertigo and gait ataxia. Clinicians should be aware of this clinical variant, because these patients may be misdiagnosed as having labyrinthine disorders.
 ...
PMID:Vertigo and gait ataxia without usual signs of lateral medullary infarction: a clinical variant related to rostral-dorsolateral lesions. 1107 Mar 79

Most patients with advanced cancer develop diverse symptoms that can limit the efficacy of pain treatment and undermine their quality of life. The present study surveys symptom prevalence, etiology and severity in 593 cancer patients treated by a pain service. Non-opioid analgesics, opioids and adjuvants were administered following the WHO-guidelines for cancer pain relief. Other symptoms were systematically treated by appropriate adjuvant drugs. Pain and symptom severity was measured daily by patient self-assessment; the physicians of the pain service assessed symptom etiology and the severity of confusion, coma and gastrointestinal obstruction at each visit. The patients were treated for an average period of 51 days. Efficacy of pain treatment was good in 70%, satisfactory in 16% and inadequate in 14% of patients. The initial treatment caused a significant reduction in the average number of symptoms from four to three. Prevalence and severity of anorexia, impaired activity, confusion, mood changes, insomnia, constipation, dyspepsia, dyspnoea, coughing, dysphagia and urinary symptoms were significantly reduced, those of sedation, other neuropsychiatric symptoms and dry mouth were significantly increased and those of coma, vertigo, diarrhea, nausea, vomiting, intestinal obstruction, erythema, pruritus and sweating remained unchanged. The most frequent symptoms were impaired activity (74% of days), mood changes (22%), constipation (23%), nausea (23%) and dry mouth (20%). The highest severity scores were associated with impaired activity, sedation, coma, intestinal obstruction, dysphagia and urinary symptoms. Of all 23 symptoms, only constipation, erythema and dry mouth were assessed as being most frequently caused by the analgesic regimen. In conclusion, the high prevalence and severity of many symptoms in far advanced cancer can be reduced, if pain treatment is combined with systematic symptom control. Nevertheless, general, neuropsychiatric and gastrointestinal symptoms are experienced during a major part of treatment time and pain relief was inadequate in 14% of patients. Cancer pain management has to be embedded in a frame of palliative care, taking all the possibilities of symptom management into consideration.
 ...
PMID:Symptoms during cancer pain treatment following WHO-guidelines: a longitudinal follow-up study of symptom prevalence, severity and etiology. 1151 84

Paraneoplastic cerebellar degeneration with anti-Yo antibodies is a rare but disabling neurodegenerative disease that may point to an occult ovarian cancer. Symptoms usually accompanying paraneoplastic cerebellar degeneration include truncal and limb ataxia, dysarthria, dysphagia, nystagmus, vertigo, and diplopia. The pathogenesis of paraneoplastic neurological syndromes is unknown. Treatment results of the neurological symptoms are disappointing. The present case illustrates how neurological symptoms pointed to an occult ovarian cancer.
 ...
PMID:Paraneoplastic cerebellar degeneration: neurological symptoms pointing to occult ovarian cancer. 1158 46

A 63-year-old woman presented with an isolated axial lateropulsion as a sole manifestation of lateral medullary infarction. She had no vertigo, nystagmus, dysphagia, hiccup, facial/hemisensory loss, Horner syndrome, and limb ataxia. Brain MRI showed a small infarct selectively involving the most dorsolateral portion of the rostral medulla. This patient illustrates that lateral medullary infarction may present as an isolated lateropulsion. The possible mechanism of an isolated lateropulsion is described.
 ...
PMID:Axial lateropulsion as a sole manifestation of lateral medullary infarction: a clinical variant related to rostral-dorsolateral lesion. 1250 Jun 99

We report a 56-year-old Japanese man who was admitted because of dysphagia and left side facial dysesthesia. On admission, his general conditions were unremarkable. Neurological examination revealed that he was alert and well oriented. He exhibited left-side cranial nerve involvement such as the trigeminal(sensory and motor), glossopharyngeal and potential vagal nerve palsy. He exhibited neither long-tract signs, such as motor weakness, sensory disturbance in his exremities and pathological reflex, nor ataxia. By a few days after admission, his symptoms had worsened. Vertigo and diplopia appeared, and his consciousness level became drowsy. Bilateral third and sixth nerves, left fourth, fifth, eighth, ninth and tenth nerves were involved. Results of laboratory tests and CSF studies were within normal. Results of examination of the skull base X-ray and MRIs of the brain were normal. Administration of corticosteroid and intravenous administration of a high dose of gamma-globulin were not effective. His symptoms gradually recovered three months after admission. Based on clinical symptoms and results of physiological examination, i.e., an involvement of his consciousness and abnormal findings in blink reflex test that suggest involvement of the brainstem, he was diagnosed as having brainstem encephalitis. Although the exact pathophysiological mechanisms were unclear, it is clinically important to note that an atypical brainstem encephalitis may present a subacute progressive appearance of unilateral multiple cranial nerve palsies mimicking Garcin syndrome.
 ...
PMID:[Unilateral multiple cranial nerve palsies mimicking Garcin syndrome as an atypical symptom of brainstem encephalitis: a case report]. 1275 38

Diabetes mellitus is the most common endocrinologic disease all over the world. 150 million people suffer from this disease, in Poland about 2 million. The disease on the basis of the onset and pathophysiology may be divided into type I and type II. Pathophysiologic changes include diabetic microangiopathy, macroangiopathy and neuropathy. The most common presentations in head and neck are otitis externa, hypoacusis, vertigo, disequilibrium, xerostomia, dysphagia, fungal and recurrent infections. The changes in nasal mucosa are not very well known. Only few papers concerned the problem. The main complaints of patients regarding the nose are xeromycteria, hyposmia and various degree of decreased patency of the nose. Chronic atrophic rhinitis, septal perforation, ulceration of nasal mucosa, alar necrosis, symptoms of staphylococcal or fungal infection can be found during otolaryngologic examination. The treatment in this group of patients should consist of systemic therapy of diabetes mellitus and on the other hand focal therapy with the use of a solution to moisten the nasal mucosa.
 ...
PMID:[Nasal mucosa in patients with diabetes mellitus]. 1452 78

Mitochondriopathies (MCPs) are either due to sporadic or inherited mutations in nuclear or mitochondrial DNA located genes (primary MCPs), or due to exogenous factors (secondary MCPs). MCPs usually show a chronic, slowly progressive course and present with multiorgan involvement with varying onset between birth and late adulthood. Although several proteins with signalling, assembling, transport, enzymatic function can be impaired in MCP, most frequently the activity of the respiratory chain (RC) protein complexes is primarily or secondarily affected, leading to impaired oxygen utilization and reduced energy production. MCPs represent a diagnostic challenge because of their wide variation in presentation and course. Systems frequently affected in MCP are the peripheral nervous system (myopathy, polyneuropathy, lactacidosis), brain (leucencephalopathy, calcifications, stroke-like episodes, atrophy with dementia, epilepsy, upper motor neuron signs, ataxia, extrapyramidal manifestations, fatigue), endocrinium (short stature, hyperhidrosis, diabetes, hyperlipidaemia, hypogonadism, amenorrhoea, delayed puberty), heart (impulse generation or conduction defects, cardiomyopathy, left ventricular non-compaction heart failure), eyes (cataract, glaucoma, pigmentary retinopathy, optic atrophy), ears (deafness, tinnitus, peripheral vertigo), guts (dysphagia, vomiting, diarrhoea, hepatopathy, pseudo-obstruction, pancreatitis, pancreas insufficiency), kidney (renal failure, cysts) and bone marrow (sideroblastic anaemia). Apart from well-recognized syndromes, MCP should be considered in any patient with unexplained progressive multisystem disorder. Although there is actually no specific therapy and cure for MCP, many secondary problems require specific treatment. The rapidly increasing understanding of the pathophysiological background of MCPs may further facilitate the diagnostic approach and open perspectives to future, possibly causative therapies.
 ...
PMID:Mitochondriopathies. 1500 63

The clinical efficacy of gefitinib, a tyrosine kinase inhibitor of epidermal growth factor receptor (EGFR), on brain metastases (BMs) from non-small-cell lung cancer (NSCLC) was evaluated. Fifteen patients with recurrent NSCLC with metastasis to the brain were treated with gefitinib. The objective tumor response rate (60%; 9 of 15 patients) for BM was the same as for primary tumors. The median time to response of BM was 26 days. In 8 of 9 patients who exhibited partial response in the thoracic lesion, BM showed dramatic regression, including 1 complete response. One patient with stable primary tumor also exhibited partial response in BM with this monotherapy. Brain metastasis-related neurologic symptoms such as hemiparesis, dysarthria, dysphagia, and vertigo improved or disappeared with the objective response of BM as confirmed by magnetic resonance imaging. Central nervous system toxicities were not observed during the treatment. Four of the 9 BM responders are still under treatment with neither adverse events nor disease progression. Two discontinued the treatment because of severe hepatic toxicity and 3 died because of acquired resistance in pulmonary lesions, even though partial response was observed in the BMs. Finally, median duration of response of BM was 8.7 months and median overall survival was 8.3 months (range, 1.8 to > 15.7 months). Molecular targeted therapy against EGFR could be an option for the treatment of BM from NSCLC refractory to conventional chemotherapy plus radiation therapy because it has demonstrated a distinct therapeutic potential against BM compared with primary lung tumor and extracranial metastases.
 ...
PMID:Gefitinib in patients with brain metastases from non-small-cell lung cancer: review of 15 clinical cases. 1547 98

Overall data in the feld of 'gerontology' are scarce in India. Some major geriatric problems in otolaryngology like presbyacusis, disequilibrium, vertigo, tinnitus, nasal and pharyngeal changes, voice change, dysphagia, arthritis, snoring, falls, have been briefly addressed to in the present article.
 ...
PMID:Geriatric problems in otolaryngology. 1571 82

We report a case of previously healthy student with acute rhombencephalitis and brainstem abscess caused by Listeria monocytogenes. The disease begun with uncharacteristic prodromal symptoms of gastrointestinal infection followed by headache and vertigo. After hospital admission the patient rapidly deteriorated, presenting pronounced dysphagia and respiratory failure requiring mechanical ventilation. The diagnosis was established upon clinical symptoms of infection, brainstem involvement, typical MRI findings and positive for L. monocytogenes blood culture. Infection was complicated by acute, demyelinating neuropathy, diagnosed upon clinical symptoms of frail palsy confirmed by ENG. Initially introduced empirical doxycyclin/ceftriaxon treatment was subsequently changed to targeted ampicillin/gentamycin therapy, mechanical ventilation, intravenous human immunoglobulin treatment, tracheostomy and endoscopic gastrostomy. Prolonged dysphagia resolved after rehabilitation. After one year the patient remains well with only slight dysmetria.
 ...
PMID:Prolonged dysphagia due to Listeria-rhombencephalitis with brainstem abscess and acute polyradiculoneuritis. 1626 41


<< Previous 1 2 3 4 5 6 Next >>