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Biomedical subjects

M Vernon

Publications and source records attributed to M Vernon.

At least 37 records · Page 2Linked to original sources

A guide to the diagnosis of learning disabilities in deaf and hard-of-hearing children and adults.

This article provides a guide to psychological tests and test procedures recommended for diagnosing learning disabilities in deaf and hard-of-hearing youth and adults. Tests are evaluated relative to their usefulness with deaf and hard-of-hearing persons in school and rehabilitation settings. These data provide the basis for recommendation of a battery of tests for use by school, vocational, and general psychologists in evaluating deaf and hard-of-hearing youth and adults for learning disabilities.

Adolescent↗

Correlation between ultrasonographic findings and serum testosterone concentration in prepubertal and peripubertal colts.

Correlation between serum testosterone concentration and morphometric findings from ultrasonography of the accessory sex glands in peripubertal colts was investigated during pubertal development. Nineteen colts of initial age ranging from 5 to 12 months were monitored over a 13-month period. Serum testosterone concentration was determined on a biweekly basis, and accessory sex gland development was ultrasonographically monitored once a month. Notwithstanding individual variation, there was significant correlation (r = 0.913; P < 0.01) between increasing serum testosterone concentration and the onset of developmental changes involving the accessory sex glands. As colts entered their 2-year-old year with relatively immature reproductive tracts, compared with mature stallions, there was still a significant seasonal effect on serum testosterone concentration and accessory sex gland measurements (P < 0.05). Ultrasonography was confirmed as a valuable noninvasive method of monitoring and assessing peripubertal accessory sex gland development in colts.

Animals↗

A longitudinal study of intellectually gifted deaf and hard of hearing people. Educational, psychological, and career outcomes.

Fifty-seven gifted deaf and hard of hearing people were followed longitudinally to determine their current educational, career, and mental health status. Of the 49 who were old enough for postsecondary schooling and for whom data were available, 86% attained some postsecondary education. Of these, 43% graduated from a four-year college and 18% attended graduate school. Of the 57 total cases, 39% experienced mental illness of a severity requiring either inpatient hospitalization or outpatient therapy. Occupationally, 33% of the total sample were in professional or supervisory roles, 18% were technicians or craftspeople, and a surprising 30% were unemployed. People with progressive and late-onset hearing losses had especially severe problems of adjustment and employment. Demographic data and a further breakdown of the above information are provided.

Adult↗

Pregnancy from cryopreserved embryos: an important new aspect of assisted reproduction.

Assisted Reproduction techniques have become well-established methods of treating infertility in the decade since their inception. The gradually improving efficacy of these procedures has made the risks of multiple pregnancy a serious concern. Cryopreservation of "extra" embryos has been developed to counter this problem, but has led to new difficulties. Assisted Reproduction in Kentucky has kept pace with progress worldwide; the first Kentucky live birth from transfer of cryopreserved embryos is reported.

Adult↗

Efficacy of oral antibiotics following parenteral antibiotics for serious infections in obstetrics and gynecology.

Patients with serious soft-tissue infections in obstetrics and gynecology are frequently treated with parenteral antibiotics until afebrile and clinically well for 48-72 hours, and then discharged on a broad-spectrum oral antibiotic. To evaluate the efficacy of this type of management, we designed a prospective, randomized single-blinded study comparing a group of patients who received oral antibiotics after hospital discharge (N = 80) with a group who did not (N = 83). No significant differences in age, race, parity, diagnosis, or pathogen isolated were observed between the patients in the two groups. No significant difference was noted in delayed morbidity between those who did and those who did not take oral antibiotics (P greater than .06). In light of the cost of oral antibiotics and the chance of drug-induced side effects, the data suggest that oral antibiotics after parenteral antibiotics are not indicated.

Administration, Oral↗

Successful pregnancies from men with retrograde ejaculation with the use of washed sperm and gamete intrafallopian tube transfer (GIFT).

Viable sperm were collected from men suffering from retrograde ejaculation by the technique of rapid washing of semen/urine in a buffered collection solution. The utilization of washed semen/urine from two men with retrograde ejaculation in the GIFT procedure lead to successful conceptions and the birth of two healthy female babies. Thus, the technique of rapid washing of sperm from retrograde ejaculating men coupled with GIFT represents a viable alternative for the attainment of pregnancy.

Ejaculation↗

The diagnosis of deafness in a child.

Communicating to parents the diagnosis of an irreversible disease or disability in their child is a difficult task for medical practitioners. In order for the parents, as well as the physician, to cope constructively with the severe psychological consequences, disappointment, and grief, it is critical that there be a clear understanding of common reactions to such trauma. Beginning with mixed feelings about the pregnancy common to most parents, through birth, and up to the actual diagnosis, important events take place that are examined with regard to the parents' final coping dynamics. Common reactions include denial, isolation of affect, feelings of impotence, questioning the reasons for deafness, turning to religion, blaming the doctor, guilt, "doctor shopping," depression, and others. Constructive coping by parents can only begin after the irreversibility of the condition is acknowledged and the implications understood and accepted. Beyond this, an understanding of what lies ahead for their child is important. In this regard, habilitation and education, if not properly planned, often represent a greater liability to deaf children and their families than the deafness itself. This is due largely to a pervasive adherence to oralism and mainstreaming at the expense of more appropriate total communication specialized approach. Thus, parent counseling and the use of total communication together offer the best promise for the success of deaf children in reaching their potential.

Adaptation, Psychological↗