Search PubMed⌕ Search

Biomedical subjects

K Olness

Publications and source records attributed to K Olness.

48 records · Page 3Linked to original sources

Self-hypnosis, biofeedback, and voluntary peripheral temperature control in children.

Forty-eight children, aged 5 to 15 years, were tested for their ability to raise and lower their index finger temperature with self-hypnosis and/or biofeedback. Group A (self-hypnosis only) and group B (self-hypnosis with biofeedback) were children who had previous successful experience with self-hypnosis (eg, for the treatment of enuresis, pain, asthma, or obesity). Group C (biofeedback only) were children with no experience with hypnosis. All three groups showed significant success with warming and cooling. The range of warming for the three groups was 0 to 3.7 F, and for cooling, 0 to 7.3 F or 0 to 8.8 F for attempts exceeding the ten-minute trial period. No significant difference in ability to warm or cool was noted when the children were compared by group, age, or sex. Some of the children in group A who had little or no success with hypnosis only were very successful with the addition of biofeedback monitoring, suggesting a synergistic effect between biofeedback and hypnosis. A significant temperature rise was also noted in groups A and B accompanying a neutral hypnotic induction relaxation-imagery exercise in which no mention of temperature change was made. This rise varied from 0 to 6 F, averaging 1.7 F. Possible therapeutic implications include the treatment of migraine headaches, Raynaud's syndrome, sickle cell anemia, and the use of temperature monitoring as a diagnostic and therapeutic adjunct to clinical hypnosis.

Adolescent↗

Some guidelines for uses of hypnotherapy in pediatrics.

Hypnotherapy has many uses in pediatrics, and its value, not only as a adjunct but also as a primary therapy for certain conditions, justifies its inclusion in pediatric training programs. Suggestion and expectation have long been related to therapeutic outcomes in medicine, but not all physicians know how to apply them constructively and systematically in communication with patients. In pediatrics there is a tendency to overlook opportunities in which hypnosis might be the treatment of choice. Because children engage in imagination and fantasy easily without the cognitive inhibitions of adults, they are able to use hypnosis more readily than adults. More research into the imaginative skills of children may facilitate understanding of learning mechanisms and make it possible for professionals to prevent the loss of the natural imaginative capacities in children and, therefore, enhance the ability of mature members of society to use these skills. In addition to reduction of specific symptoms through hypnotherapy, children benefit by the sense of mastery which they acquire, a sense which is surely needed to overcome the feelings of hopelessness, loss of control, and depression induced by many diagnostic and therapeutic procedures in medicine.

Adolescent↗

Infant feeding practices in complex emergencies: a case study approach.

The majority of deaths associated with complex emergencies are attributed to infants and children under the age of five years. Most of these deaths are related to preventable diseases such as malnutrition, diarrhea, and malaria. Infant feeding emergencies have emerged as a major factor in complex emergencies. This paper reviews the current information relative to infant feeding, and uses four case studies as educational tools for the management of infant feeding emergencies. Child mortality rates in refugee population have been linked directly to protein-energy malnutrition (PEM). Breast feeding has many advantages over all other forms of feeding for children up to the age of two years of age. These advantages are discussed in detail in this paper. In addition, the appropriate and inappropriate uses of breast-milk substitutes (BMS) are discussed. Breast feeding also may play a role in the spread of HIV infections from the mother to the infant. However, in the setting of complex emergencies in the developing world, the risk of an infant dying of malnutrition and infection when not breastfed is likely to be greater than is the risk of death due to HIV acquisition through breastfeeding. The physiology of lactation is reviewed with particular reference to the roles of prolactin, oxytocin, and the feedback inhibitor of lactation (FIL) hormone. No medications have been demonstrated to augment milk production that can be used in a practical sense in complex emergencies. Lastly, the principles promulgated by the WHO and UNHCR for the feeding of infants and children in emergencies and for milk powder distribution are summarized.

Breast Feeding↗

The psychophysiology of voluntary immunomodulation.

In twenty-two studies of intentional effects of humans to change immune measures, only four monitored psychophysiologic parameters. One study reported physiologic alterations associated with immune changes. In this current study we examined changes in pulse rate and peripheral temperature associated with intentional changes in neutrophil adherence. Subjects had blood, pulse and temperature recordings collected before and after either a rest condition (Group A), or a self-regulation exercise (Groups B and C) for two sessions. Group C had four prior training sessions before participating in the experimental sessions. This study found no association between psychophysiologic alterations and neutrophil changes. The control group (A) demonstrated no significant neutrophil changes but showed physiologic alterations, whereas, the experimental group (C) that showed increases in neutrophil adherence demonstrated no significant physiologic changes. It was speculated that intentional changes on neutrophil adherence and the pattern of the psychophysiologic measures were associated with and reflective of cognitive activity.

Adolescent↗