Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0012833 (dizziness)
 9,689 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The goal of this study was to clarify the subjective symptoms closely related to yusho by examining the relationship between the amount of PCB-contaminated rice oil ingested by patients and the subjective symptoms recorded on their questionnaires. The amount of PCB-contaminated rice oil consumed by the patients was obtained by interviewing the housewife in each yusho family. Individual consumption of the oil was estimated by taking into account age, sex and the number of meals at home. In 1970, 46 patients were available for analysis, and in 1971, 33 patients were available. Among 12 subjective symptoms studied, numbness of the limbs, coughing, expectoration, and the sensation of "elevated" teeth were considered to show a dose-response relationship, which suggests that these subjective symptoms are closely related to yusho. Consistent high rates of complaints of general fatigue and eye discharge were considered possibly to be connected with yusho, although no dose-response relationships have been determined. Other subjective symptoms, such as fever, headache, dizziness, abdominal pain, swelling in the joints, changes in menstruation, and loss of hair failed to show consistent dose-response relationships. It should be noted, however, that for these symptoms which failed to show dose-response relationships, it is impossible to deny a causal relationship.
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PMID:Relationship between the amount of rice oil ingested by patients with yusho and their subjective symptoms. 392 63

A patient is described who developed unilateral seizures whilst being treated with recombinant interferon for hairy cell leukemia. Special features included the relatively low dose of interferon, the focal aspect of the epilepsy and the high resistance to anticonvulsants. Oligoclonal banding of cerebrospinal fluid proteins may have resulted from polyclonal activation of bone marrow plasma cells during interferon treatment. Disturbances of consciousness, dysphasia, visual hallucinations, upper motor neuron deficit, tremor, dizziness, numbness, myalgia and headache, all of them neurological complications of interferon treatment, are discussed.
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PMID:Unilateral seizures in a patient with hairy cell leukemia treated with interferon. 393 49

The study objective was to evaluate the safety and efficacy of a single 16, 16-dimethyl prostaglandin E2 (PGE2) vaginal suppository for achieving nonmechanical dilation when administered 12 hours prior to a 1st trimester suction curettage. 20 women between 7 and 12 weeks gestation who wanted an abortion volunteered to be the study subjects. 4 women were primigravidas and 16 were multiparous. All the women had normal medical histories and clinical examinations. Cervical dilatation, if any, was measured with Hegar dilators and recorded in millimeters. The serum concentration of prostaglandin reached its highest levels 4 hours following the insertion of the vaginal suppository. A higher level between 2 and 4 hours cannot be ruled out. Serum progesterone levels showed a slight decrease in 3 patients and no significant change in the other 4 patients. Cramping was noted in 17 of 20 patients. Its onset occurred between 1 hour and 8 hours post insertion. Vaginal bleeding occurred in 19 patients 1-12.5 hours. All patients were found to have a significant degree of cervical softening and cervical dilation when examined at 12 hours following the insertion of the suppository. 16 patients (80%) did not require any further medical dilation. The additional amount of cervical dilation for the 4 remaining patients ranged from 1 mm to 3 mm and was greatly facilitated by a softened cervix. 2 of these 4 women were primigravidas. 10 patients passed "tissue" per vagina during the observation period, prior to the termination procedure. Chorionic villi was confirmed by histologic examination in only 3 instances. The systemic absorption of the paracervical anesthetic was apparently increased since the initial group of patients complained of dizziness, numbness of tongue, and/or bitter taste in mouth. Study results indicate that a single 16, 16-dimethyl PGE2 vaginal suppository can "prime" the cervix so the further mechanical dilation was easily accomplished and in most cases (80%) was completely eliminated.
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PMID:Intravaginal administration of 9-deoxo-9-methylene-16,16-dimethyl PGE2 for cervical dilation prior to suction curettage. 612 34

Twenty-eight cancer patients were treated with intramuscular butorphanol tartrate, a new non-narcotic analgesic, for investigating its clinical benefits in controlling cancer pain. Remarkable analgesic effects were observed approximately 30 minutes after administration by the single dose of either 1 or 2 mg of butorphanol. The effects lasted actively for 3 to 4 hours. Tolerance or drug dependency was rarely recognized even in the cases receiving repeated injections of the drug. Adverse effects, such as dizziness, nausea, thirst, numbness of the hands etc, observed in 5 patients were transient and required no medication. The above results may warrant a long-term administration of the drug for controlling varieties of pain in the cancer patients.
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PMID:[Clinical trial of butorphanol tartrate in cancer patients: evaluation for analgesic effects and safety on the basis of long term administration]. 634 86

A clinical trial of a 50:50 mixture of nitrous oxide and oxygen for pain relief was carried out to determine the feasibility of its use in a field setting and the side-effects produced by this sedative/analgesic. The gas mixture was delivered from a single-tank system using a demand-valve apparatus which was triggered by the patient's inspiratory effort. This "patient-controlled" sedation/analgesia was provided to 1243 patients over a period of 18 months. Of the 1201 patients evaluated, 20.6% reported minor side-effects consisting of nausea or vomiting (5.7%), dizziness or lightheadedness (10.3%), excitement (3.7%), and numbness (0.3%). Ninety-one (7.6%) patients became drowsy or fell into a light sleep but all were readily aroused by verbal command. All retained the ability to cough or swallow on command. No consistent or clinically adverse changes were found in BP or pulse rates. The trial supports the concept that this agent is a promising sedative/analgesic for the relief of mild to moderate pain and anxiety. Because of its safety, it is particularly suited to use in prehospital emergency care.
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PMID:Patient-controlled inhalational analgesia in prehospital care: a study of side-effects and feasibility. 635 85

In symptomatic mitral valve prolapse patients (MVP): (1) the frequency and nature of symptoms were analyzed (n = 313); (2) metabolic studies were performed (n = 20), and (3) the response to isoproterenol infusions were studied (n = 16). Chest pain is more often the initial symptom in men; palpitations are more common initially in women. Fatigue, palpitations, dyspnea and arrhythmias are more frequent in women. Chest pain and neurologic events occur with the same frequency in both sexes. Women have more symptoms than men. MVP patients have normal thyroid function tests, normal plasma cortisol, normal diurnal variation of cortisol and normal 24-hour 17-ketosteroids and 17-hydroxycortico-steroids excretion. They have a normal response to oral glucose but higher glucose and insulin levels than controls. MVP patients have increased 24-hour urinary catecholamine excretion. Isoproterenol infusions produce symptoms in a dose-related fashion in MVP patients but not in controls. Isoproterenol infusion-related symptoms included chest pain (7), extreme fatigue (6), dyspnea (6), dizziness (4), numbness (2), panic attacks (2). Isoproterenol infusions produced a greater increase in heart rate in MVP patients compared to controls. Thus, MVP patients have increased catecholamines and hyperresponse to isoproterenol infusion which indicates that their symptoms may be catecholamine related or mediated. The complex relationships of MVP symptoms are not clear; the coexistence of anxiety states and MVP is one explanation; another equally plausible explanation is that MVP may be a specific marker for the symptom complex.
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PMID:Mitral valve prolapse: a marker for anxiety or overlapping phenomenon? 636 71

100 diabetic patients who were newly referred to our hospital and 50 normal controls received 1) physical and chemical examinations, 2) a self-rating depression score (SDS), and 3) an examination consisting of 18 questions to detect subjective neuropathic symptoms. Many more neuropathic symptoms were found in diabetics than in normal controls; these symptoms included pain and numbness of the extremities, cold sensation, dizziness, constipation, impotence and sweating disorders. Few patients with neuropathic symptoms, however, exhibited neurological findings (tendon reflex, sensory disturbance or dorsal pulsation) or blood glucose control measured by HbA1. The likelihood of symptoms in the feet or in the urogenital tract increased with the duration of diabetes mellitus. Diabetics were significantly more depressive than normal controls shown by the result of SDS.
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PMID:The prevalence of neuropathic symptoms in diabetic patients newly referred to our hospital. 668 May 20

Eight patients were evaluated for severe vertebrobasilar insufficiency (VBI). There were five males and three females, with an average age of 60.2 years (range 42 to 67 years). Three were diabetic and five hypertensive, including two patients who had both diseases. Seven of the eight had ongoing episodes of VBI refractory to anticoagulant and/or antiplatelet agents. Symptoms included two or more of the following in all patients: dizziness, diplopia, hemiparesis, hemihypesthesia, perioral numbness, bilateral visual blurring, dysarthria, and ataxia. Angiography revealed severe atherosclerotic stenosis of the proximal or midsection of the basilar artery in all patients. A 10-cm segment of the anterior or posterior division of the superficial temporal artery (STA) was anastomosed to a proximal segment of the superior cerebellar artery (SCA) through a right subtemporal approach. Seven of eight (87%) postoperative angiograms demonstrated patency as evidenced by filling of the SCA and, in most cases, of the basilar artery. Six of the eight patients were improved or asymptomatic after the operation, one was unchanged, and one died. The average follow-up period was 14 months, with a range of 4 to 23 months. Transient morbidity included temporal lobe swelling in four patients and a subdural hematoma in one. Anastomosis of the STA to the SCA is a feasible therapeutic option in the patient with VBI secondary to stenosis of the proximal or midsection of the basilar artery.
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PMID:Posterior circulation revascularization. Superficial temporal artery to superior cerebellar artery anastomosis. 707 75

Thirty-four patients were submitted to the conventional cervical myelography by administration of metrizamide (Amipaque) through three routes (lumbar 23, suboccipital 6, C1-C2 lateral 5). After the injection of metrizamide (4-11 ml, 170-250 mgI/ml), all procedures of the cervical myelography were done as soon as possible within 9 minutes. The adverse reactions of Amipaque were observed in 29 cases (85%) out of 34 cases initially 1 hour after cervical myelography and disappeared completely in an average of 16 hours. The total number of the side effects was 140 incidences such as meningeal irritation (headache 18, nausea 17, vomiting 17), cerebellar signs (dizziness 11, dysarthria 8, tremor 5, bradylalia 2, dysmetria 2, tipsy feeling 2, dysdiadochokinesis 1), autonomic signs (flushing 7, pale face 4, fever 4, sweating 2, hiccup 2, fatigability 2, micturition disturbance 1), sensory signs (exacerbation of numbness 6, perioral numbness 3, back pain 1, chest pain 1), motor signs (focal muscle spasm 5, exacerbation of paresis 4, areflexia 1), psychiatric signs (dysphasia 3, disturbance of consciousness 2, euphoria 1, persecutory delusion 1) and muddiness 7. We observed that waxing and waning of side effects correlated tightly with transient cortical penetration of dye in CT and cortical dysfunction mainly slowing of the background activity and slow wave burst in EEG. According to high frequency of side effects in our study, we suggest that a greater incidence of side effects may result when high concentration of Amipaque comes in contact with the cerebral cortex by using an inadequate fluoroscopic table which has only fixed one plane image and rough positioning control. Slow absorption into blood stream may affect appearance and maintenance of side effects. In order to decrease side effects after Amipaque cervical myelography, we propose that we should introduce a mobile rotating chair coupled with high power image and chose C1-C2 lateral route using 1500-1700mgI of Amipaque.
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PMID:[Side effects of metrizamide (Amipaque) cervical myelography (author's transl)]. 711 May 15

Recurrent transient neurologic deficits were evaluated clinically in four patients. In three patients, the symptoms included recurrent transient homonymous hemianopia, episodic weakness and numbness of the left arm and leg, and recurrent sudden loss of speech and of strength in the right arm. In these three patients, the episodes were first thought to be transient ischemic attacks (TIAs). A fourth patient had repeated confusional spells, in which a recurrent musical theme excluded other thoughts. This was associated with dizziness and difficulty in naming. A partial complex seizure was thought responsible. In each of the cases the symptoms lasted less than 30 minutes and were not associated with loss of consciousness, headache, or stiff neck. Electroencephalogram (EEG), brain scan, lumbar puncture, and computed tomography (CT) scan were normal. In all patients, cerebral arteriography unexpectedly revealed an unruptured cerebral aneurysm. The locations of the aneurysms were appropriate to the symptoms, which remitted in the three patients treated surgically for the aneurysm. Although the pathophysiology is uncertain, an ischemic process may be implicated.
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PMID:Unruptured cerebral aneurysms presenting as recurrent transient neurologic deficits. 718 33


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