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At least 973 records · Page 54Linked to original sources
PubMed1999

Finger and penile tactile sensitivity in sexually functional and dysfunctional diabetic men.

Tactile sensitivity of the penis is related to sexual functioning, however its role in diabetic erectile problems is unclear. We evaluated penile sensitivity in 10 diabetic men with erectile dysfunction, 17 sexually functional diabetic men and 14 control subjects. Finger and penile thresholds and ratings of intensity and pleasantness for finger and penis were assessed using vibrotactile stimulation. Glycosylated haemoglobin and total and bioavailable testosterone measurements were determined and subjects completed self-reports on sexual function. Diabetic men with erectile problems had higher values of glycosylated haemoglobin than sexually functional diabetic men (p = 0.02) and both groups had lower bioavailable testosterone than control subjects (p< or =0.05). Sexually dysfunctional diabetic men had a higher finger threshold than the other two groups (p<0.01). Penile threshold for the sexually dysfunctional group was also marginally higher compared with the functional diabetic group (p<0.052) but did not differ from control subjects (p = 0.09). Diabetic men with erectile dysfunction exhibited different response patterns than sexually functional men on dimensions of intensity and pleasantness to penile stimulation. Although these data do not directly implicate subjective response to penile stimulation in diabetic erectile problems, they suggest such anomalous response could be one contributing factor.

Adult↗
PubMed2005

Timing of pubertal maturation and the onset of sexual behavior among Zimbabwe school boys.

The relationship between reproductive maturation and the onset of sexual behavior in boys across cultures is unclear. To explore the relative timing of pubertal events and their relationship to the onset of sexual behavior, we used data collected from 442 Zimbabwe school boys aged 12-18 years. Measures of reproductive maturation included self-reported spontaneous nocturnal emission, secondary sexual characteristics, and salivary testosterone. Behavioral measures included age at first sexual fantasies, non-coital sexual behavior, and coitus. Sigmoid interpolation curve techniques indicated a median age of first erection at 10.75 +/- 0.11 years, first sexual fantasy at 12.66 +/- 0.03 years, first spontaneous nocturnal emission at 13.02 +/- 0.03 years, and adult levels of blood testosterone at 17.2 +/- 0.7 years. First reported spontaneous nocturnal emission was significantly related to all measures of sexual behavior. Multiple regression models indicated that first reported spontaneous nocturnal emission was a stronger predictor of sexual behavior than variation in secondary sexual characteristics. In addition, testosterone was a significant predictor of sexual fantasies and intercourse, independent of first reported spontaneous nocturnal emission. These results confirm earlier findings in other populations that self-reported spontaneous nocturnal emissions can be used as a marker of pubertal timing among adolescent boys. They also suggest that variation in testosterone plays a role in the onset of sexual behavior among boys, beyond its relationship to developmental timing. The behavioral mechanisms represented by the significant effects of testosterone reported here remain to be investigated.

Adolescent↗
PubMed1983

Sexual fantasy alternation.

The purpose of this study was (a) to assess the effect of fantasy alternation on sexual arousal, and (b) to assess the means by which fantasy alternation might alter sexual arousal patterns. The rate of alternation of heterosexual and homosexual masturbatory fantasies was manipulated in four adult males with sexual orientation confusion. The results showed that fantasy alternation can change the relative strength of physiologically measured sexual arousal patterns, but the direction and magnitude of the change seems unpredictable. The effect seems to be sensitive to the rapidity of fantasy alternation. Caution in the clinical use of the procedure with actual sexual deviants appears warranted.

Adult↗
PubMed1984

Ejaculatory incompetence: a theoretical formulation and case illustration.

Three theoretical formulations of ejaculatory incompetence have been proposed in the literature. They include: (1) aversive conditioned inhibition of the ejaculatory reflex, (2) an "autosexual" orientation associated with discrepant levels in the cognitive and physiological dimensions of sexual arousal, and (3) a discriminative learning model. These three models are discussed in relation to their theoretical and therapeutic implications. Clinical data supporting the discriminative view is presented.

Adult↗
PubMed1985

Sexual fantasy alternation: procedural considerations.

Leonard and Hayes (1983) reported several clinical trials of the sexual fantasy alternation procedure, a form of orgasmic reconditioning. Due apparently to unfamiliarity with several essential components of the procedure, their results were equivocal and they questioned the clinical utility of the technique. In this report the Leonard and Hayes study is evaluated on the issues of subject selection, evaluation of pre-treatment baseline data, prediction for direction and magnitude of effect, mechanisms of effect and ethical concerns. It is concluded that, if clinicians respect certain basic conventions, the sexual fantasy alternation procedure is considerably more orderly than the authors believe.

Behavior Therapy↗
PubMed1988

Summation of arousal in partial fetishism.

A summation model of classical conditioning was used to describe the deviant sexual arousal pattern of a male psychiatric patient. Penile assessment showed a response to a compound stimulus (radio static plus a picture of a woman) that was approximately equal to the sum of the responses to each component alone. The subject's self-report of sexual arousal followed a similar pattern. A distinction was made between total and partial fetishism. It was suggested that what may be particularly troublesome in partial fetishism is the potential for high levels of summated arousal.

Adult↗
PubMed1990

The use of covert sensitization and social skills training in the treatment of an obscene telephone caller.

This case study examines the use of covert sensitization and social skills training to treat an obscene telephone caller on a behaviorally-oriented inpatient psychiatric unit. Rapid decreases in penile tumescence associated with obscene telephone calling were obtained after covert sensitization treatment and were maintained at one year follow-up. Social skills training led to a decrease in social anxiety and increase in social behavior. Results support the combined clinical effectiveness of covert sensitization and social skills training for the treatment of obscene telephone calling.

Adult↗
PubMed1994

The relationship between phallometrically measured deviant sexual arousal and clinical characteristics in juvenile sexual offenders.

The current study examined the relationship between clinical characteristics and a phallometrically derived deviance quotient index in two samples of 44 and 54 juvenile sex offenders. Results support an association between higher measured deviant arousal and having a male victim only, consistent with the literature on adult child molesters. However, results reflected greater fluidity in the offense patterns of the juvenile offenders, and generally less correspondence between measured arousal and offense histories than what has been cited for adults. The authors review whether there is empirical support for a conditioning model of deviant arousal onset in juveniles, and suggest caution in the interpretation of phallometric data with this population.

Adolescent↗
PubMed1994

Relationships between conflict, affect and deviant sexual behaviors in rapists and pedophiles.

The aim of the current study was to determine the relationship in sexual offenders between conflict, affective states and particular sexual behaviors (fantasies and masturbatory activities while having such fantasies). To this end we developed the "Fantasy Report", a self-assessment method for recording affective components and sexual behaviors. Thirteen rapists and 9 pedophiles filled out the Fantasy Report every 2 days for a period of 60 days. In rapists, negative mood and the presence of conflicts coincided with both overwhelming deviant sexual fantasies and increased masturbatory activities while having such fantasies. Furthermore, the emotions most frequently reported by rapists following conflicts were loneliness, humiliation, anger and feelings of inadequacy and rejection. Affective components, however, were not associated with nondeviant sexual behaviors. For the pedophiles, the data revealed a significant relationship only between negative moods and deviant sexual fantasies. These data are interpreted to mean that, in sexual offenders, negative affect is a crucial component in the chain that leads to deviant sexual behaviors.

Adult↗
PubMedDate not supplied

Pseudoseizures, sexual abuse, and hermeneutic reasoning.

It has been proposed that pseudoseizures are a symbolic expression of having been sexually abused. Such reasoning is hermeneutic in nature and potentially damaging if uncritically used. Sexual abuse is one of several risk factors for pseudoseizures, but it should not be deduced simply from the occurrence or form of the conversion disorder.

Adolescent↗