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111.
Christopher Barlett Omar Branch Christopher Rodeheffer Richard Harris 《Aggressive behavior》2009,35(3):225-236
How long do the effects of the initial short‐term increase in aggression and physiological arousal last after violent video game play? Study 1 (N=91) had participants complete pre‐ and postvideo game measures of aggressive thoughts, aggressive feelings, and heart rate. Then, participants completed Time 3 measures after 4 min or 9 min of delay. Study 2 employed a similar procedure, but had participants (N=91) complete the hot sauce paradigm to assess aggressive behavior after a 0, 5, or 10 min delay. First, results indicated that aggressive feelings, aggressive thoughts, aggressive behavior, and heart rate initially increased after violent video game play. Second, results of the delay condition revealed that the increase in aggressive feelings and aggressive thoughts lasted less than 4 min, whereas heart rate and aggressive behavior lasted 4–9 min. Aggr. Behav. 35:225–236, 2009. © 2009 Wiley‐Liss, Inc. 相似文献
112.
Ruth Stanley 《Zygon》2009,44(4):825-846
Spiritual practices such as prayer have been shown to improve health and quality of life for those facing chronic or terminal illness. The early Christian healing tradition distinguished between types of prayer and their role in healing, placing great emphasis on the healing power of more integrated relational forms of prayer such as prayers of gratitude and contemplative prayer. Because autonomic tone is impaired in most disease states, autonomic homeostasis may provide insight into the healing effects of prayer. I report on observations in five volunteers engaging in five types of prayer. Using heart rate variability as a measure of autonomic tone and adaptability, I review the potential correlation of type of prayer with autonomic rebalance as measured specifically by psychophysiological coherence ratios. The five types—supplication, devotion, intercession, gratefulness, and contemplative prayer—elicited varying degrees of improvements in heart rate variability and corresponding psychophysiological coherence. These observations suggest a correlation of innate healing to prayer type that is consistent with teachings from the Christian healing tradition and with modern research. Further research is warranted to verify these hypotheses. 相似文献
113.
Eighteen 15-week-old, normal full-term infants were presented with photographic slides of a human facial expression. The infant's heart rate, body movement, and visual attention were recorded simultaneously. The results showed that heart rate and body movement were significantly correlated during visual attention but not during inattention. Both heart rate and body movement decelerated significantly when the infants visually attended to the target stimulus. The results are discussed with reference to cardiac-somatic integration in early infancy and its implication as a possible index of attention. 相似文献
114.
Interactions between suggested risk factors for the development of coronary heart disease (namely aggression, competitive performance, and cardiovascular reactions) were studied in 36 adolescent boys. Different manifestations of aggression were measured using a structured interview, the aggression-impatience factor of the MYTH test, and observation. Self-confidence was assessed by means of an interview. The performance tests used were the Stroop Color Word test and the P-factor test. Cardiovascular reactions were measured using an automatic noninvasive sphygmomanometer with a continuous recording system. Results showed that the significance of aggression in performance or competition cannot be evaluated separately; aggression in itself had an injurious effect on performance, but when combined with high self-confidence it resulted in a high level of performance. High cardiovascular reactivity was related to competitiveness rather than aggression. The results emphasize that before intervention programs for behavioral risk factors of coronary heart disease are planned, there are many questions to answer. 相似文献
115.
Teresa L. Deshields Kelley Mannen Raymond C. Tait Varsha Bajaj 《Journal of clinical psychology in medical settings》1997,4(3):327-341
Research on quality of life with heart transplant patients is complicated by the physical and psychological variables associated with heart failure. This study examined quality of life with several instruments in order to sample more general and more idiosyncratic aspects of quality of life in this particular patient population. We also examined the relationship between various aspects of quality of life and several psychosocial variables, including sensitivity to social desirability effects. The quality of life measures used in this study were found to be significantly correlated with each other and with measures of psychological distress. Implications of these findings are discussed. 相似文献
116.
Lynn A. Rankin-Esquer Nancy Houston Miller Denise Myers C. Barr Taylor 《Journal of clinical psychology in medical settings》1997,4(4):417-435
The purpose of this study was to examine the relationship of marital status to health outcomes in 818 post-MI, coronary artery bypass surgery, and angioplasty patients (651 males, 157 females) from seven Northern California hospitals who completed 12 months of a nurse-managed, home-based multifactorial risk reduction program. Compared to married patients, nonmarried patients were significantly less likely to complete the program than married patients, more likely to smoke at baseline, and drank significantly less alcohol at baseline. At 12 months there were no significant differences between married and nonmarried groups on smoking cessation rates, HDL, LDL, triglycerides, or exercise treadmill test results. When patients were categorized as married, divorced, separated, widowed, or single, similar results were found for the analyses using two groups (married versus nonmarried), with the following exceptions. Separated patients were significantly less likely to quit smoking. In addition, separated patients showed significantly higher rates of starting (and continuing) to smoke during the time following their MI. Mortality was not significantly different between married and unmarried patients. Implications for intervention with separated patients and the importance of assessing both marital status and marital quality are discussed. 相似文献
117.
Patricia E. Durning Michael G. Perri James R. Rodrigue Christine G. Banko Randi M. Streisand Johanna M. Esquerre Gary L. Davis 《Journal of clinical psychology in medical settings》1998,5(1):35-47
This study compared the Minnesota Multiphasic Personality Inventory (MMPI) profiles of liver and heart transplant candidates with (n = 104) and without (n = 253) significant histories of heavy alcohol consumption. The alcohol and nonalcohol groups had similar overall mean profiles with significant or marginally significant (i.e., T 69) clinical elevations on Scales 1, 2, and 3. However, significantly higher proportions of those in the liver transplant group than in the heart transplant group scored within the clinical range on Scales F, 4, 6, and 8. In addition, the proportions of respondents obtaining clinically elevated scores were significantly higher for the alcohol than for the nonalcohol group on Scale 4 and the MacAndrew Scale; the proportion was higher for the nonalcohol than for the alcohol group on Scale K. The overall similarity of the mean profiles indicates that candidates for liver or heart transplantation with and without histories of heavy alcohol use generally display similar psychological presentations. The observed differences between the liver and the heart transplant groups may reflect impairments in mental status among liver transplant candidates due to metabolic consequences of liver disease. The differences between the alcohol and the nonalcohol groups may be more a reflection of past behavioral patterns than present psychological status. 相似文献
118.
Robert G. Harper Ranjit C. Chacko Doreen Kotik-Harper James Young Jennifer Gotto 《Journal of clinical psychology in medical settings》1998,5(2):187-198
The utility of the Millon Behavioral Health Inventory (MBHI) in screening for the formal diagnosis of a psychiatric disorder was investigated in a sample of 90 heart transplant candidates, a population at risk for psychiatric disturbance. Psychiatric disorders were identified in 71% of patients, the majority being adjustment disorder. Sensitivity and specificity rates of >70% were determined in discriminant function analyses, for presence or absence of a psychiatric condition. When Axis I conditions were differentiated as mild (adjustment reaction only) or severe (all other Axis I conditions, including comorbid Axis II disorders), the MBHI correctly identified every severe case as a probable psychiatric diagnosis. The rate of clinically significant elevations on certain MBHI scales and severity of Axis I psychiatric condition was also significantly associated. These findings suggest that the MBHI may have potential utility in identifying high-risk patients with diagnosable psychiatric conditions and help justify mental health consultation referrals at a time when managed care entities are vigorously rationing ancillary services with medically ill populations. 相似文献
119.
M. Meyer M.D. Ph.D. A. Rahmel C. Marconi B. Grassi P. Cerretelli J. E. Skinner 《Integrative psychological & behavioral science》1998,33(4):344-362
Recent studies of nonlinear dynamics of the long-term variability of heart rate have identified nontrivial long-range correlations
and scale-invariant power-law characteristics (1/f noise) that were remarkably consistent between individuals and were unrelated to external or environmental stimuli (Meyer
et al., 1998a). The present analysis of complex nonstationary heartbeat patterns is based on the sequential application of
the wavelet transform for elimination of local polynomial nonstationary behavior and an analytic signal approach by use of
the Hilbert transform (Cumulative Variation Amplitude Analysis). The effects of chronic high altitude hypoxia on the distributions
and scaling functions of cardiac intervals over 24 hr epochs and 4 hr day/nighttime subepochs were determined from serial
heartbeat interval time series of digitized 24 hr ambulatory ECGs recorded in 9 healthy subjects (mean age 34 yrs) at sea
level and during a sojourn at high altitude (5,050 m) for 34 days (Ev-K2-CNR Pyramid Laboratory, Sagarmatha National Park,
Nepal). The results suggest that there exists a hidden, potentially universal, common structure in the heterogeneous time
series. A common scaling function with a stable Gamma distribution defines the probability density of the amplitudes of the
fluctuations in the heartbeat interval time series of individual subjects. The appropriately rescaled distributions of normal
subjects at sea level demonstrated stable Gamma scaling consistent with a single scaled plot (data collapse). Longitudinal
assessment of the rescaled distributions of the 24 hr recordings of individual subjects showed that the stability of the distributions
was unaffected by the subject’s exposure to a hypobaric (hypoxic) environment. The rescaled distributions of 4 hr subepochs
showed similar scaling behavior with a stable Gamma distribution indicating that the common structure was unequivocally applicable
to both day and night phases and, furthermore, did not undergo systematic changes in response to high altitude. In contrast,
a single function stable over a wide range of time scales was not observed in patients with congestive heart failure or patients
after cardiac transplantation. The functional form of the scaling in normal subjects would seem to be attributable to the
underlying nonlinear dynamics of cardiac control. The results suggest that the observed Gamma scaling of the distributions
in healthy subjects constitutes an intrinsic dynamical property of normal heart function that would not undergo early readjustment
or late acclimatization to extrinsic environmental physiological stress, e.g., chronic hypoxia. 相似文献
120.
Christopher C. Wagner Deborah L. Haller Mary Ellen Olbrisch 《Journal of clinical psychology in medical settings》1996,3(4):387-398
This paper explores the utility of relapse prevention therapy (RPT) for transplant candidates with substance use disorders. Similarities and differences between this population and the general substance abuse patient population are discussed and suggestions are made for modifying the RPT treatment protocol. Major issues include the source and intensity of motivation for treatment, the nature of the therapeutic relationship, the type and severity of psychosocial consequences that may have been experienced as a result of substance use, and the patient's perception of the problem (addiction versus liver disease). Recommendations are made to provide empathy and support around medical concerns, motivate them for sobriety, and work to build collaborative relationships between team members and patients. Patients need to see the RP therapists as working to help them maintain sobriety and obtain a transplant, not as policing their drug use. 相似文献