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Results for “AUTOMOBILE DRIVING”

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At least 19 recordsLinked to original sources
PubMed1975

Visual inhibitions of automobile driving.

Three patients in psychotherapy who were symptomatically unable to drive automobiles also gave histories of having been afflicted with oculomotor disorders in childhood. This calls attention to the previously undiscussed visual dimension of automobile driving, which is considered in general terms. The specific question of an inhibition of visual function resulting in avoidance of automobile driving is then raised, and a case illustration given in which the attachment of sexual and aggressive meanings to the act of looking was important in the formation of an automobile driving symptom. The particular impact of ocular deviation on early psychosexual development is explored, using the clinical material as a point of departure.

Aggression↗
PubMed2000

International regulations for automobile driving and epilepsy.

BACKGROUND: Many patients with epilepsy travel abroad and drive automobiles with the assumption that policies, rules, and regulations on epilepsy and driving are similar to those of their home countries. This paper investigates the driving restrictions and other pertinent information on this issue in foreign countries. METHODS: A questionnaire was sent to 231 neurologists (chosen from American neurological and epilepsy societies) from 84 countries and to 230 official (embassies and consulates) representatives of 134 countries asking for the local rules and regulations and their comments on driving and epilepsy. RESULTS: One hundred and sixty-six responses were received from 96 of 134 (72%) countries. One hundred and six neurologists (of 231 queried [46%]) responded. In 16 countries, persons with epilepsy are not permitted to drive. In the remaining countries, these patients must have a seizure-free period of 6 to 36 months. This period varies according to the type of seizure. In five countries, physicians must report the names of these patients to their local authorities. In many countries, the rules and regulations are being reevaluated and changed. CONCLUSIONS: Patients with epilepsy who plan to drive overseas are advised to contact local embassies and consulates, well before their trips (and keep records of the communications) to obtain the latest information on the rules and regulations governing the driving of automobiles in those countries.

Automobile Driving↗
PubMed2004

Fetal heart rate and uterine contraction during automobile driving.

OBJECTIVE: The purpose of this study was to clarify the influence of automobile driving in the third trimester of pregnancy on fetal heart rate and uterine contraction. METHODS: Twenty-nine pregnant women with singleton pregnancies after 28 weeks of gestation were monitored using a portable cardiotocogram during driving, and the results obtained before and after driving were compared. RESULTS: Baseline fetal heart rate and its variability, as well as periodic fetal heart rate patterns, showed no abnormal patterns during car driving. Automobile driving in late pregnancy was not a reinforcement factor for uterine activity. Maternal systolic and diastolic blood pressure and heart rate showed no specific characteristic or adverse change during driving. CONCLUSION: The results of this study suggest that automobile driving in the third trimester of pregnancy has no adverse influences on either pregnant women or fetuses.

Automobile Driving↗
PubMed1990

A review of the effects of antihistamines on mental processes related to automobile driving.

The newer, second-generation H1-receptor antagonists have been shown to have potent antiallergic effects without inducing sleepiness. However, because traditional antihistamines may cause functional or cognitive impairment, the clinician still must consider warning patients about activities that could be hazardous. Because the effects of drugs on driving an automobile are difficult to measure directly, studies must use surrogate activities in a laboratory setting. Effects of antihistamines on the central nervous system are assessed with psychomotor tests, which are selected on the basis of their relativity to real-world activities, to develop a profile of mental processes that may be affected. This article reviews the psychomotor tests and study design used to characterize the intensity and duration of drug effects after single and multiple doses and in combination with other impairing agents such as ethanol. Several studies have been published that assess the effects of cetirizine, an H1-receptor blocker, on mental performance. In the study discussed here, diphenhydramine hydrochloride and hydroxyzine were used as positive controls to demonstrate that the period during which some traditional antihistamines impair performance is different than the period of reported drowsiness they induce. The results of this series of studies show that cetirizine induced minimal changes in mental performance tests and only following the highest (20 mg) dose studied.

Automobile Driving↗
PubMed1984

Acute prolapsed lumbar intervertebral disc. An epidemiologic study with special reference to driving automobiles and cigarette smoking.

An epidemiologic case-control study to identify risk factors for acute prolapsed lumbar intervertebral disc was undertaken in Connecticut during 1979-1981. This paper focuses on nonoccupational factors of possible etiologic significance. Persons in their 30s were affected most frequently. Among surgical cases, the ratio of men to women was 1.5 to 1, while among probable and possible cases not undergoing surgery, the male to female ratio was about 1 to 1. Cigarette smoking in the past year was associated with an increased risk for prolapsed disc. The greater the number of hours spent in a motor vehicle, the higher the risk. Use of Swedish and Japanese cars was associated with a lower-than-average risk, while use of other cars was associated with a higher-than-average risk. For each type of car, older cars were associated with higher risks than newer cars. Variables that did not affect the risk for prolapsed lumbar disc in this study included height, weight, number of pregnancies, number of children, frequency of wearing shoes with high heels, smoking cigars or pipes, and participation in baseball or softball, golf, bowling, swimming, diving from a board, tennis, bicycling or jogging.

Acute Disease↗
PubMed2002

A statistical method for predicting automobile driving posture.

A new model for predicting automobile driving posture is presented. The model, based on data from a study of 68 men and women in 18 vehicle package and seat conditions, is designed for use in posturing the human figure models that are increasingly used for vehicle interior design. The model uses a series of independent regression models, coupled with data-guided inverse kinematics, to fit a whole-body linkage. An important characteristic of the new model is that it places greatest importance on prediction accuracy for the body locations that are most important for vehicle interior design: eye location and hip location. The model predictions were compared with the driving postures of 120 men and women in five vehicles. Errors in mean eye location predictions in the vehicles were typically less than 10 mm. Prediction errors were largely independent of anthropometric variables and vehicle layout. Although the average posture of a group of people can be predicted accurately, individuals' postures cannot be predicted precisely because of interindividual posture variance that is unrelated to key anthropometric variables. The posture prediction models developed in this research can be applied to posturing computer-rendered human models to improve the accuracy of ergonomic assessments of vehicle interiors.

Adult↗
PubMed2006

[Automobile driving and visual aptitude in 100 patients over 60 years of age].

OBJECTIVE: To evaluate visual capacity and automobile driving in a sample of individuals over 60 years of age based on the visual function criteria as defined in the 29 May 1997 French Journal Officiel. MATERIAL AND METHODS: Drivers over 60 years of age were included in a prospective monocentric epidemiological study between January and March 2005. Binocular visual acuity and monocular visual acuity were measured in subjects with their optical corrections. Binocular or monocular visual field was tested depending on visual acuity results. Etiologies of visual acuity loss and visual field impairment of each eye were recorded in patients who did not meet the required criteria. RESULTS: One hundred patients were included (mean age, 70.7 years +/- 7.12 years). Twenty-nine patients did not meet the required criteria (29%; 95% confidence interval=[20.1;37.9]). On these 29 patients, 20 (69%; 95% CI=[52.2;85.8]) were unfit for driving an automobile with potential reversibility, whereas nine (31%; 95% CI=[14.2;47.8]) were permanently unfit from a visual point of view. CONCLUSION: The frequency with which patients ignore their poor distance visual acuity and the possibility of reversing the problem make it clear that the ophthalmologist has a role to play in detecting and informing patients.

Age Factors↗