Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0344232 (blurred vision)
 2,072 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

At the beginning, small cerebellar strokes may present only with acute onset of vertigo, unsteadiness and unidirectional nystagmus, like a vestibular neuritis. In some cases, it is associated with tinnitus and hearing disturbance, like an endolymphatic hydrops. Other cases may mimic a benign cupulolithiasis, with only a paroxysmal positioning vertigo. Attention should be focused on transient associated symptoms: headache and blurred vision. One should not wait for classical cerebellar clinical signs: they are subtle and they appear late. Within a few days, the clinical picture will change: vertigo will disappear, while unsteadiness will progress. The electronystagmography confirms the integrity of the vestibular peripheric system. The cerebral CT Scan will show the ischaemic lesions only several days after the onset of the symptoms. A magnetic resonance imaging is far more efficient. Small cerebellar strokes have a good prognosis: complete recovery may be hoped with acetylsalicylic acid treatment and kinesitherapy.
 ...
PMID:[Acute vertigo caused by cerebellar vascular accident]. 134 26

In this study the multicenter, fixed-flexible dose regimen was taken to evaluate the effective dose range of Terazosin for the treatment of micturition disturbance in benign prostatic hypertrophy (BPH) and to clarify the characteristics of patients who are more responsive to Terazosin therapy. After a 1-week washout (placebo) the first two weeks 1 mg/day of Terazosin was administered, then depending on efficacy of subjective symptoms, Terazosin doses were increased up to 2 mg/day and 4 mg/day at intervals of two weeks. After six weeks the final efficacy and safety were assessed. The subjective symptom improvement rate was 18.5% by 1 mg/day, 55.6% by 2 mg/day and 65.4% by 4 mg/day cumulatively. The objective symptom improvement rate were 13.2% by 1 mg/day, 42.1% by 2 mg/day and 50.0% by 4 mg/day cumulatively. The global improvement rate was 14.5% by 1 mg/day, 50.0% by 2 mg/day and 61.8% by 4 mg/day cumulatively. The patients who had a higher subjective symptom score in the lead-in period were more improved rather than those who had a lower score. In objective symptoms, voided volume, maximum flow rate (MFR), MFR nomogram score and average flow rate improved and the ratio of residual urine volume decreased. There was no relationship between clinical improvement on either subjective or objective symptoms and prostatic weight. Adverse reactions, such as dizziness, vertigo, tinnitus, nausea and blurred vision; were seen in 10 cases. In conclusion Terazosin was effective and well tolerated for the treatment of patients who had micturition disturbance with BPH in the dose range of 2 to 4 mg/day.
 ...
PMID:[A multicenter, fixed-flexible dose study of terazosin hydrochloride in the treatment of symptomatic benign prostatic hypertrophy]. 138 69

Three cases of mixed internal and external carotid-cavernous fistula (CCF) were successfully treated with embolization of feeders from the external carotid artery (ECA) and focal irradiation to the cavernous sinus (CS). Cases 1 and 2 were females, 63 and 69 years old respectively, both with spontaneous left CCF. Case 3 was a 55 year old male with posttraumatic left CCF. Symptoms of case 1 were double vision, left chemosis and exophthalmos; those of case 2 were double vision, left retroobital pain, left forehead dysesthesia and blurred vision; and case 3 complained of double vision, left chemosis, left exophthalmos and pulsatile tinnitus. In all three cases, angiography disclosed left CCF fed by ipsilateral dural branches from the internal maxillary artery (IMA) and the internal carotid artery (ICA). In case 1, small branches from the ascending pharyngeal artery also fed the CS. In cases 2 and 3, feeders from the ECA were arising only from branches of the IMA. In case 3, hypertrophy of the meningohypophyseal trunk was visible. In cases 1 and 2, although the CS was opacified, feeders from the ICA were not clearly visible. Embolizations of branches of the IMA were performed in all cases using Ivalon under selective catheterization. In case 1, symptoms partially improved, but in cases 2 and 3, visual symptoms were transiently aggravated. Focal irradiation to the CS was done with total doses of 30, 30 and 40 Gy each for cases 1, 2, and 3 respectively. In case 1, clinical symptoms gradually improved about one third way through irradiation.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:[Carotid-cavernous fistula successfully treated with embolization and radiation therapy: report of three cases]. 200 Jan 63

A 19-year old woman who developed rapid nausea, vomiting, tachypnea, and alkalosis within 90 min of taking 3.25 g quinine S04 to induce abortion, was found to have an elevated anion gap and other electrolyte abnormalities. She was normovolemic, and had benign findings on drug screen except for quinine. Her abnormal laboratory values were high serum anion gap of 20 (normal 8-14), high urine anion gap of 171, low HC03- of 29 mEq/L, high Pa)@ of 130 mm Hg, alkalotic pH of 7.5, and hypokalemia of 2.6 mEq/L. Her hypokalemia was judged due to diuresis and vomiting. She was successfully treated with intravenous fluids and supportive care and was discharged on the third day. Quinine intoxication can also cause cinchonism, which is marked by tinnitus, vertigo, blurred vision and scotomata, and possible optic atrophy or death. The toxic dose is 2 g, and the lethal dose 8 g.
 ...
PMID:Self-induced abortion and an elevated anion gap. 249 93

Social phobic (N = 14), generalized anxiety disorder (N = 18), and panic disorder patients (N = 48) were compared on four categories of anxiety symptoms: autonomic hyperactivity, muscular tension, vigilance, and apprehensive expectation. Six specific symptoms (palpitations, chest pains, tinnitus, blurred vision, headaches, fear of dying, and dry mouth) distinguished social phobia from panic disorder, while four (headaches, fear of dying, sweating, and dyspnea) distinguished social phobia from generalized anxiety disorder. Most symptom differences were in the autonomic hyperactivity category of symptoms. These findings further confirm the validity of social phobia as a distinct disorder and may help provide specific target symptoms for the treatment of related but different anxiety disorders.
 ...
PMID:Anxiety symptoms distinguishing social phobia from panic and generalized anxiety disorders. 340 44

A double-blind trial has been carried out to compare the effects of monobutazone and phenylbutazone in ambulant outpatients with rheumatoid arthritis.One patient developed urticaria, vertigo, weakness, tinnitus and blurred vision during monobutazone administration.Side effects occurring in other patients were for the most part trivial.Untoward symptoms were less frequent in patients taking monobutazone than among those on phenylbutazone.The subjects showed neither improvement nor deterioration during administration of ASA, monophenylbutazone or phenylbutazone.Nevertheless, statistical analysis demonstrated differences between the effects of treatment with monobutazone and phenylbutazone which indicated that phenylbutazone is more effective than monobutazone.
 ...
PMID:Rheumatoid arthritis: comparison of treatment with monophenylbutazone and phenylbutazone. 490 91

The term Costen's syndrome has been used in the dentomedical literature to describe a constellation of craniofacial symptoms. Since some of the same complaints have been reported in patients with "generalized" psychological distress, symptoms associated with the syndrome may not be useful in differential diagnosis of temporomandibular disorders. The present study investigated whether some somatic complaints, particularly tinnitus and dizziness, were pathognomonic in patients with chronic temporomandibular pain. Illness behavior and personality factors were studied for possible interrelationships with these symptoms. Factor analysis revealed that tinnitus and dizziness loaded on separate factors. Tinnitus loaded with nasal stuffiness, tearing, and itching of the eyelids and nose, while dizziness loaded with complaints of altered taste and smell and blurred vision. Neither was consistently related to measures of pain or to indices of illness behavior or somatic focus.
 ...
PMID:Otalgia and aversive symptoms in temporomandibular disorders. 1052 81

Persistent blurred vision and oscillopsia have a negative impact on quality of life, and the burden of these symptoms is more severe than that of rotationally vertiginous attack. We doctors should take patients' pain as our own and treat them accordingly. However, because these cases are rather rare in daily clinical experience, in reality we tend to treat these patients as neurosis cases and send the patients home without providing adequate care. We conducted a retrospective study involving 182 recently treated clinical cases and found that "jumbling of objects," which is thought to be caused by bilateral peripheral vestibular lesions, was more often observed in patients with central vestibular lesions. We named this the pseudo-Dandy phenomenon. In this study, we discuss the pathophysiology and treatment of this pseudo-Dandy phenomenon.
Int Tinnitus J 2003
PMID:Persistent continuous dizziness: pathophysiology and treatment. 1510 85

Pseudotumor cerebri is a clinical condition marked by papilledema, normal cerebrospinal fluid composition, normal or small ventricles on radiography, and absence of an intracranial mass. In this condition, headache, tinnitus, dizziness, blurred vision, and diplopia are frequently observed. The cause is often unknown but can occur with certain drug ingestions or systemic inflammatory and metabolic diseases. The treatment is primarily focused on the correction of the underlying cause with measures to reduce the raised intracranial pressure. The most important complication is optic atrophy, which results in visual loss. The sixth cranial nerve is most commonly affected. The involvement of the third cranial nerve is distinctly unusual. The present report describes a unique case of bilateral oculomotor palsy with sparing of the papillary fibers. It resolved promptly on administration of acetazolamide.
 ...
PMID:Transient bilateral oculomotor palsy in pseudotumor cerebri. 1844 74

A rare case of neurosarcoidosis presenting as an isolated quadrigeminal plate mass without systemic manifestation of this disease is reported. This 26-year-old man presented with symptoms of acute intracranial hypertension including headache, morning vomiting as well as a right homonymous hemianopsia. Magnetic resonance imaging (MRI) showed an expansive tectal mass causing hydrocephalus secondary to an aqueductal obstruction. An external ventricular drainage was inserted and the mass, postulated to be a glioma, was removed through an occipital transtentorial craniotomy. Histopathological examination revealed numerous sarcoid granulomas. Postoperative course was relevant for bilateral hypoacusis and tinnitus, blurred vision, bilateral palpebral ptosis and bilateral internuclear ophthalmoplegia. Chest X-ray was normal. Postoperative thoracic computed tomography (CT) scan showed mediastinal adenopathies. Lung function tests were normal. Angiotensin converting enzyme (ACE) cerebrospinal fluid (CSF) blood ratio was normal. Postoperative treatment and follow-up included corticosteroids, serial lung function tests and cerebral MRI. Neurosarcoidosis may present with protean clinical manifestations and unusual radiological features. This rare diagnosis has to be kept in mind when facing isolated intracerebral mass lesions.
 ...
PMID:Neurosarcoidosis presenting as an isolated mass of the quadrigeminal plate. 1863 66


1 2 3 Next >>