sex disorders Flashcards

1
Q

masters and johnson: excitement-plateau-orgasm-resolution model

Hock & Roger (2014)

The physiology of human sexual responding

A

Created to facilitate explanations of how our bodies change during sexual stimulation

Although largely influential, this model has still been criticized and not all of its conclusions hold up empirically - yet, their basic observations still hold ground

Although there is a lot of heterogeneity in the way we have sex, it’s form is relatively predictable across people, allowing for basic predictions of physical patterns of sexual response

4 phases of sexual response:
- Excitement
- Plateau
- Orgasm
- Resolution

It impossible to identify exactly when each phase begins and stops

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2
Q

masters and johnson: EPOR model

the stages in men vs women

Hock & Roger (2014)

The physiology of human sexual responding

A

The female response cycle tends to be more varied than that of a male → can have multiple orgasms without a refractory period

Men generally progress fairly predictably though the four stages and require some time between orgasm, called a refractory period, before another orgasm is possible

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3
Q

masters and johnson: EPOR model

the excitement phase

Hock & Roger (2014)

The physiology of human sexual responding

A

first physical changes of sexual arousal occur

Early arousal can occur from any type of pleasurable sexual stimulation - e.g., kissing, touching, sexually arousing visual material

Vasocongestion: for both sexes, blood begins to circulate into erectile structures throughout the body, causing them to expand and enlarge
- A sex flush / myotonia may occur = a reddening of the skin on the chest and abdomen, erect nipples, heavy breathing → secondary reactions to sexual arousal

For men: erection of the penis is the most obvious, first sign of sexual excitement

For women: first physical change is the erection of the clitoris - manifests through vaginal lubrication

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4
Q

masters and johnson: EPOR model

the plateau phase

Hock & Roger (2014)

The physiology of human sexual responding

A

Sexual arousal levels off (i.e., reaches a plateau) and remains at an elevated level of excitement
- When the plateau is reached, both men and women continue to be very aroused but do not experience much additional elevation in that arousal

For both sexes, erectile tissues are now fully engorged with blood
- Respiration, heart rate, blood pressure, and muscle tension are all at high levels as orgasm approaches

For women: erect nipples; reduced size of the vaginal opening + tenting (= the process of expansion of the inner two-thirds of the vagina

For men: the cowper’s glands have secreted enough pre-ejaculate fluid that it can be seen seen/felt

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5
Q

masters and johnson: EPOR model

the orgasmic phase

Hock & Roger (2014)

The physiology of human sexual responding

A

The climax of sexual arousal

Shortest of the 4 phases, usually lasting less than 15 seconds

women:
- Generally require a somewhat longer period of stimulation than men
- Capable of multiple orgasms, without a refractory period
- Moderators of orgasm: length of time since previous orgasm, substance use + comfort and intimacy with a partner

men:
- 2 stages of ejaculation
- stage 1: emission = semen builds up in the urethral bulb just prior to being expelled through the urethra → ejaculatory inevitability
- stage 2: expulsion = pushing the semen through the urethra and out of the penis

For both genders there is an increase in respiration and heart rate + loss of control over some voluntary muscles resulting in contractions and spasms

female ejaculation debate: do some women truly ejaculate upon orgasm?
what does the female ejaculate consist of?
- skene’s glands: in females, a pair of glands on either side of the urethra that in some women may produce a fluid that is expelled during orgasm

g-spot controversy: debated whether it exists, but research mostly shows it does actually exist

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6
Q

masters and johnson: EPOR model

the resolution phase

Hock & Roger (2014)

The physiology of human sexual responding

A

The completion of the cycle, when the body returns to its sexually non-aroused state

Happens fairly rapidly following orgasm but takes somewhat longer if orgasm hasn’t occurred

For both sexes: heart rate, blood pressure, and muscle tension drop quickly + a feeling of relaxation, warmness, content and sleepiness prevails

For females: if a additional stimulation is given, a return to the plateau phase and having another orgasm without entering the resolution phase is possible

For males: a refractory period occurs, when the man is not capable of going back to the plateau phase and reaching an orgasm again for some time

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7
Q

masters and johnson: EPOR model

criticisms

Hock & Roger (2014)

The physiology of human sexual responding

A

Neglects emotional and psychological components of sexuality, especially desires

Any model of human sexual response must emerge from psychological interpretations of sexuality, rather than purely physical reactions

The model is too androcentric = it relies to heavily on a one-size-fits-all male sexual responses and fails to acknowledge many fundamental differences in female sexuality

The four stages are too normative

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8
Q

alternatives to masters and johnson

kaplan’s 3 stage model of sexual response

Hock & Roger (2014)

The physiology of human sexual responding

A

3 stages: desire, excitement, orgasm

Argues that sexual responding is unlikely unless someone wants to be sexual

Interprets the plateau phase as simply a part of excitement

Resolution does occur but is of minimal clinical interest

Hypoactive sexual desire = persistently low level of desire for sexual activity or lack of sexual fantasies
- Moderators: fatigue, depression, pain, fear, meds, drugs, loss if interest in a partner, low self-image, hormonal influences;

Criticism: desire mustn’t always be present for sexual responding to occur initially - some only experience desire in the midst of sexual activity

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9
Q

alternatives to masters and johnson

reed’s erotic stimulus pathway theory

Hock & Roger (2014)

The physiology of human sexual responding

A

4 stages

  1. Seduction: corresponds to Kaplan’s desire stage → desire is created by the behaviors people engage in that they believe will attract another person and make themselves sexually attractive to others
    - E.g., wearing cologne, makeup, dressing up, flirting, etc.,
  2. Sensations: akin to excitement and plateau in the EPOR model → our heightened senses, fantasy, and imagination combine to feed the arousal and motivate us to make it continue
  3. Surrender = orgasm
  4. Reflection: a time where both partners reflect on the experience and bring meaning to it
    - Provides an opportunity for partners to interpret the sexual encounter in positive or negative terms → helps in making a choice whether to engage in this activity again

Similar to EPOR but emphasis is placed on psychological and cognitive processes

Hock & Roger (2014)

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10
Q

alternatives to masters and johnson

a new view of women’s sexual response

Hock & Roger (2014)

The physiology of human sexual responding

A

A model of female sexual response incorporating a larger variety of factors - incl physical, cognitive, social and relationships issues

Arised in response to (as a critique of) the ‘medicalization’ of sexual problems

The most serious flaws of contemporary views on sexuality:
- The incorrect assumption that male and female sexuality are fundamentally the same
- An exaggerated focus on the physiology of sex response to the exclusion of the relationship context in which it occurs
- The minimization of indiv differences in sexual responding among women

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11
Q

info processing - response to sexual stimuli

visual stimuli

Bancroft (2009)

Sexual arousal and response - the psychosomatic circle

A

Among the most important in the elicitation of sexual interest, desire and arousal

Most frequently used in research

Erotic films are more powerful in eliciting sexual responses in men than non-moving sexual visual stimuli

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12
Q

info processing - response to sexual stimuli

non-visual stimuli - smell

Bancroft (2009)

Sexual arousal and response - the psychosomatic circle

A

two types of olfactory effects
1. Olfactory priming = olfactory stimulus has some gradual effect on the physiology of the recipient over a period of time
2. Olfactory signalling = olfactory stimuli have a more immediate effect on the behavior of the recipient

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13
Q

info processing - response to sexual stimuli

non-visual stimuli - touch

Bancroft (2009)

Sexual arousal and response - the psychosomatic circle

A

Obviously an important source of erotic stimulation

There occur dramatic changes in the erotic tactile sensitivity of the genitalia during vasocongestive responses such as penile erection/labial engorgement

Erotic touch is not confined to the genitalia
- In the right circumstances, tactile stimulation of many parts of the body can be intensely erotic
- Central processes can influence whether genital or any tactile stimulation is perceived as erotic

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14
Q

info processing - response to sexual stimuli

effects of feedback and performance demand

Bancroft (2009)

Sexual arousal and response - the psychosomatic circle

A

Masters and Johnson blamed the spectator role for causing or maintaining sexual dysfunction
- = a person looks for reassurance/validation of their sexual performance - one focuses on themselves from a third person perspective, rather than focusing on one’s sensations and sex partner
- If they don’t directly obtain the validation, they don’t get sexually aroused
- However, dysfunctional men have not differed from normal men in their response to lab-based feedback

What happens if one can see how their penis is responding?
- Perceiving a good sexual response is in itself sexually arousing
- Perceiving a poor response is sexually inhibiting
- Dysfunctional men were adversely affected by demand for a response

Awareness of our genital responses and those of a partner can either lead to a positive feedback loop, resulting in greater sexual arousal OR can lead to inhibition

Generally, awareness, feedback, being a spectator and performance demand depend on the circumstances and how they are interpreted by the individual

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15
Q

models of info processing

explicit vs implicit memory

Bancroft (2009)

Sexual arousal and response - the psychosomatic circle

A

Explicit = conscious or declarative memory: mediated by the hippocampus and related cortical areas

Implicit = unconscious forms of memory: mediated by a number of different systems

Unclear which system is involved in ‘implicit’ sexual memory

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16
Q

models of info processing

automatic vs attentional processing

Bancroft (2009)

Sexual arousal and response - the psychosomatic circle

A

2 components of this cognitive model of sexuality
1. Automatic/unconscious processing = rapid and dynamic → the indiv is not aware of them, in part bc they are so rapid
2. Attentional/conscious/controlled processing

Appraisal of a stimulus as sexual (usually automatic) → leads to an emotional response that incorporates a degree of incentive motivation and a specifically sexual response
- Attentional processing appraises the response to the original stimulus
- The emotional response, and in particular the genital component of it, becomes part of the sexual stimulus

The automatic response depends on implicit sexual memory (= includes ‘learned scripts’, innate sexual reflexes & classically conditioned responses)

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17
Q

models of info processing

cognitive manipulation - face in the crowd effect

Bancroft (2009)

Sexual arousal and response - the psychosomatic circle

A

Little research on ‘automatic’ processing of sexual stimuli = a lot of info is drawn from the literature on fear

‘Face in the crowd’ effect = an angry face is much more quickly identified in a group of happy faces than a happy face in the group of angry faces

The identification of the angry face results from ‘pre attentional’ automatic processing, whereas its recognition as an angry face requires attentional processing

Moderated by personality characteristics such as anxiety

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18
Q

models of info processing

cognitive manipulation - sexual content-induced delay

Bancroft (2009)

Sexual arousal and response - the psychosomatic circle

A

Sexual content-induced delay: info from research on attentional biases (like the ‘face in the crowd’ effect

Studies show that, in both men and women, delay in completing a task occurs when an erotic element is present

However, unclear whether it is an effect of distraction or inhibitory mechanisms

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19
Q

models of info processing

cognitive manipulation - effects of distraction

Bancroft (2009)

Sexual arousal and response - the psychosomatic circle

A

what effect does distraction by non-sexual stimuli have on response to sexual stimuli? - from studies:

The more diffcult the (dichotic listening) task the lower the erectile response

Distraction relatively ineffective in reducing the response to sexual visual stimuli in men, whereas in women, responses to both auditory and visual stimuli were reduced = a sex difference

Distraction impaired erectile responses on non-dysfunctional subjects and a slightly enhancing effect in ED
- Negative effect in non-ed male = evidence of the fundamental importance of ‘attention to the sexual cues’ for normal sexual responses
- However, a different study found no such effect

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20
Q

models of info processing

cognitive manipulation - effects of misattribution and misinformation

Bancroft (2009)

Sexual arousal and response - the psychosomatic circle

A

Tested through using pill placebo that was said to elicit sexual arousal → participant is then likely to attribute any response that occurs to the pill and consequently to minimize their own arousal
- If one gets nocebo pill and expects no sexual effect, then they will maximize their own arousal

Effect present in functional men, but not in their report of arousal, but the actual erectile response

Different findings in dysfunctional men: when told pill would decrease response, that it what happened (in the erectile response not subjective)
- But response-enhancing pill was no different to placebo

Altered expectation produced by the misattribution effect was associated in non-ed men, with a reduction in the usual level of inhibitory tone

Unclear whether automatic or conscious processing responsible

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21
Q

models of info processing

cognitive manipulation - false feedback

Bancroft (2009)

Sexual arousal and response - the psychosomatic circle

A

Told males that their erectile response had been less than average following viewing an erotic film

They watched more and showed less erectile response but reported the same level of subjective arousal and no increase in negative affect

Whether the attribution is internal or external influences perceived sexual failure

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22
Q

habituation & conditioning

Bancroft (2009)

Sexual arousal and response - the psychosomatic circle

A

Habituation = the process by which a response to a stimulus lessens with its repetition
- Paradox in human sexuality: some indiv continue to show preference for and response to very specific sexual stimuli, whereas others require novelty to maintain sexual arousability

Many difficulties in measuring habituation of sexual arousal to sexual stimuli, with most studies having inconsistent results

Generally, there is little support for classical conditioning as being of fundamental importance for normal sexual learning

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23
Q

the role of inhibition

Bancroft (2009)

Sexual arousal and response - the psychosomatic circle

A

Dual control model: based on the premise that, in some circumstances, appraisal of a sexual stimulus leads in an uncomplicated and relatively direct way to sexual arousal, but in other circumstances, due to automatic/attentional appraisal or a combination, the sexual arousal is inhibited

The inhibitory process is predominantly automatic → whether or not such inhibition occurs will depend not only on the precise circumstances but also on individual differences in how they are appraised

24
Q

mood and sexuality

clinical mood disorders and sexual function

Bancroft (2009)

Sexual arousal and response - the psychosomatic circle

A

Extensive literature showing sexual problems in depressed men and women (less research on anxiety)
- Most often manifest as loss of sexual interest
- More inhibited sexual arousal and orgasm, and less satisfaction/pleasure
- More self-masturbation
- However, can also result in an increase in sexuality → the relationship between negative mood and sexuality is not always in the same direction

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# mood and sexuality experimental manipulation of mood and its effect on sexual response | Bancroft (2009) ## Footnote Sexual arousal and response - the psychosomatic circle
More evidence for anxiety - generally considered negative for sexual arousal, however, inducing anxiety can enhance the genital response to erotic stimuli (however, only for functional men) Amplifying effect of arousal (mostly for men) - For pos, neg, or non-specific arousal, arousal enhances the focus of info processing - If it is **focused on sexual cues** → the response will be enhanced - If it is **focused on non-/anti-erotic cues** (like worrying thoughts about performance) → the non-erotic effect will be enhanced Difficult to draw general conclusions about the role of anxiety in women's sexual arousal For depression: more limited evidence but more consistent, in that a depressed mood decreases sexual arousal
26
sexual satisfaction | Stephenson (2021) ## Footnote Gender differences in the association between sexual satisfaction and quality of life
Sexual satisfaction (SS) = affective response arising from one's subjective evaluation of the positive/negative dimensions associated with one's sexual relationship SS has been shown to predict various broader aspects of QOL - e.g., life satisfaction, mental health, happiness, and relationship satisfaction Consistent findings for gender moderating the relationship between SS and life satisfaction - Males may exhibit a stronger link between SS and QOL than women - However, still mixed results
27
intrapersonal vs interpersonal sexual satisfaction | Stephenson (2021) ## Footnote Gender differences in the association between sexual satisfaction and quality of life
A new scale, The New Sexual Satisfaction Scale (NSSS): differentiates between **'ego-centred'** (intrapersonal) SS and **'partner-centred'** (interpersonal) SS Studies suggest that, in general, women's experiences w/sexuality may be more dependent on the relational context than men's If this is true, than it is possible that gender differences in the link between SS and QOL may be most prominent when a distinction is made between satisfaction with interpersonal vs intrapersonal aspects of activity
28
hypotheses & measures | Stephenson (2021) ## Footnote Gender differences in the association between sexual satisfaction and quality of life
**hypotheses:** Men would exhibit a slightly stronger association between SS (broadly defined) and QOL than women Across genders, Interpersonal vs. Intrapersonal aspects of SS might differ in strength of association with QOL Men would exhibit stronger associations between intrapersonal aspects of SS and QOL than women, while women would exhibit stronger associations between interpersonal SS and QOL **measures:** - Sexual satisfaction - NSSS measuring 'ego-centered', 'partner centered, and total score - Quality of life: life satisfaction & mental health - Relationship satisfaction
29
# results overall strength of association between QOL and total SS | Stephenson (2021) ## Footnote Gender differences in the association between sexual satisfaction and quality of life
Males exhibited a somewhat stronger link between SS and mental health factors of depression and anxiety Women exhibited a very slightly stronger association between SS and life satisfaction Identical in terms of the strength of association between SS and relational satisfaction
30
# results interpersonal vs intrapersonal SS | Stephenson (2021) ## Footnote Gender differences in the association between sexual satisfaction and quality of life
For the whole sample: intrapersonal, but not interpersonal SS, was a sig predictor of QOL across outcomes - Only for relational satisfaction both intra-/interpersonal aspects were predictors For men, intrapersonal SS was the only sig predictor of QOL in every case - Their personal experiences and performance may be of primary importance For women, results more mixed, but generally more interpersonal - It might be the case that, both inter- and intrapersonal aspects are uniquely important
31
# results conclusion | Stephenson (2021) ## Footnote Gender differences in the association between sexual satisfaction and quality of life
Intrapersonal SS seemed of primary importance in (statistically) predicting men's QOL, whereas for women, interpersonal SS was as (or more) predictive than intrapersonal SS The pattern is consistent with the idea that the relational context of sexual activity may be of greater importance to women Men are (on average) less aware of the quality of their partners' sexual experiences - Women may perceive and act in accordance with stereotypes that make them more passive in curating their own sexual experiences - Bc of this women feel less comfortable engaging in explicit communication about their preferences
32
trends in female orgasms | Kontula (2016) ## Footnote Determinants of female sexual orgasms
A declining trend in female sexual satisfaction and orgasm - from 56% in 1999 to 46% in 2015 Difficulties experiencing an orgasm - appears that more and more women are not capable to experience an orgasm from sexual intercourse - i.e., decline in orgasmic capacity among women - Generally, women differ greatly from one another in terms of their capacity to experience orgasms
33
first experiences of orgasms | Kontula (2016) ## Footnote Determinants of female sexual orgasms
Most young women experience their first orgasm during masturbation - average age of such an orgasm has declined from 22 to 15 years First intercourse: - Although women had their first sex at 17, 40-50% had their first orgasm from sex only after the age of 20; - The difference between the age of first orgasm in intercourse, and age of the first orgasm in masturbation has increased
34
# determinants of female orgasms relationship and sexual partner history | Kontula (2016) ## Footnote Determinants of female sexual orgasms
Appeared to have no effect on the ability of women to have orgasms - Didn't vary according to the number of steady relationships they had nor to the number of times they had fallen in love - No effect of the number of sexual partners However, sexual experience w/a steady partner was positively associated w/ the frequency of having orgasms - effect of union
35
# determinants of female orgasms how important orgasms were considered | Kontula (2016) ## Footnote Determinants of female sexual orgasms
Most considered it 'rather important' Women usually rated their partner's orgasm to be more important than their own Relation between importance of orgasm and one's own orgasmic capacity - Women who experienced orgasm sig more often than not rated them as more important - Women who had difficulties experiencing orgasms rated them as less important - 'a sensible coping strategy': by placing less value on orgasms they will not be disappointed by their sexual experiences happy relationships were associated w/orgasmic capacity, but less so if women didn't consider sex to be important to the happiness of their current relationship
36
# determinants of female orgasms orgasms and sexual techniques | Kontula (2016) ## Footnote Determinants of female sexual orgasms
Clitocentrism: the idea that women can orgasm only via clitoral stimulation The technique of how women stimulated their sexual orgasm had a strong association with their orgasmic capacity in intercourse - Those who typically experienced vaginal stimulation had orgasms more often than other women → this finding challenges clitocentrism Techniques that include active partner involvement - effective to female orgasmic capacity Duration strongly associated with orgasm during intercourse - min 15 mins = orgasm Sexual position: if women were more active → 2/3 of women achieved one/more orgasms during intercourse
37
# determinants of female orgasms role of female sexual self-esteem and communication with partner | Kontula (2016) ## Footnote Determinants of female sexual orgasms
Sexual self-esteem (agreeing that you're good in bed) was positively correlated with frequency of orgasm in women Communication skills with partner - generally, can make a big difference in orgasmic capacity - However, high sex self-esteem had a positive association with org, even when sexual communication w/partner was problematic - Suggests that even in relationships that are not positive, women may experience a lot of sex pleasure and orgasm if they have high sex self-esteem - However, if self-esteem low, communication helped with achieving orgasm
38
predictors of lack of orgasm | Kontula (2016) ## Footnote Determinants of female sexual orgasms
No orgasm if (relationship factors): - Low saliency of sex for the happiness of the relationship - Lack of intimacy - Lack of sexual desire - Lack of manual/oral sex from partner - Painfulness of intercourse - Premature partner orgasm Other factors: - Unhappy relationship - Low sex self-esteem - Erectile problems in partner - Illness - Sex under 5 min
39
predictors of orgasm | Kontula (2016) ## Footnote Determinants of female sexual orgasms
'Innate skills' enabling women to enjoy sexual experiences; - Young age of first sex - No active masturbation - Orgasm as easily in intercourse as masturbation - No pain during intercourse Good sexual skills and high sexual self esteem - Considered themselves good in bed - Got orgasms due to powerful arousal - Able to concentrate completely on love-making - Consider sex important - Great mental and bodily capacity to let go and to experience orgasm Skillful partner - Partner able to promote orgasm if he was not too fast - Enough time to concentrate on sexual pleasure w/partner
40
discussion | Kontula (2016) ## Footnote Determinants of female sexual orgasms
Improving gender equality has not helped women to experience progress in female sexual pleasure Masturbation-orgasm-practice does not help - counter common sex therapy assumptions; The issue of personal sexual motivation: women who are high on this construct are more likely to experience orgasm during intercourse; Past failure to orgasm can elicit self-defeating and distracting thoughts, leading to a self-fulfilling prophecy Social exchange theory: men achieve greater rewards from sex, hence they have high sex desire, leading to more orgasms - If women were to enjoy intercourse more and have orgasms more regularly, the desire gap should decline
41
# sexual dysfunction among women with CSA histories abuse characteristics and sexual dysfunction | Pulverman et al (2018) ## Footnote The impact of childhood sexual abuse on women’s sexual health
certain characteristics of the abuse experience can increase the risk of sexual dysfunction CSA most predictive of sexual dysfunction included: - Threat or force - Chronic - Committed by the father - Multiple perpetrators However, more research is needed / mixed findings Types of sexual dysfunction - women with abuse histories report equally increased rates of arousal and desire dysfunctions
42
# sexual dysfunction among women with CSA histories mechanisms contributing to sexual dysfunction | Pulverman et al (2018) ## Footnote The impact of childhood sexual abuse on women’s sexual health
CSA women show a lower response to standardized sex therapy, including pharmacological and psychological approaches - they report greater fear, anger, and disgust during sexual arousal so a therapy directly increasing arousal might be too intrusive for such a population CSA women show a higher response to mindfulness-based sex therapy that focused on non-judgmental body awareness
43
# sexual dysfunction among women with CSA histories cognitive associations w sex & sexual self-schemas | Pulverman et al (2018) ## Footnote The impact of childhood sexual abuse on women’s sexual health
CSA women process sexual stimuli differently - Positive emotions towards sexuality might be more relevant to the sexual funcion of women with abuse histories than negative emotions **Sexual self-schemas** = views and attitudes about the self as a sexual being that affect the processing of sexually relevant cues and inform sexual behavior - positive associations w/sexuality are more important to the sexual function of women with CSA histories than greater negative associations with sexuality
44
# sexual dysfunction among women with CSA histories SNS activation / physiological hyperarousal | Pulverman et al (2018) ## Footnote The impact of childhood sexual abuse on women’s sexual health
SNS hyperactivity is a common reaction to CSA - increased heart rate/respiration, muscle tension, perspiration, exaggerated startle, difficulty sleeping SNS activity naturally increases during sexual arousal For CSA women, SNS arousal could already be so elevated that the increase in SNS arousal that occurs during sexual arousal might push their SNS activation beyond the optimal range, leading to impaired sexual function
45
# sexual dysfunction among women with CSA histories body image and esteem | Pulverman et al (2018) ## Footnote The impact of childhood sexual abuse on women’s sexual health
Body esteem = cognitive and affective appraisal of one's own body that are influenced by individual experiences and socialization Among women, higher body image is associated with better sexual function During CSA a child might learn to associate their body with the abuse, leading to negative body esteem that can continue into adulthood and impair sexual function
46
# sexual dysfunction among women with CSA histories treatment | Pulverman et al (2018) ## Footnote The impact of childhood sexual abuse on women’s sexual health
CSA women have a lower response to standardized sex therapy treatments than non-abused women CSA women respond better to mindfulness-based sex therapy Expressive writing treatments focusing on sexual function help CSA women - provides them with ultimate control over the content of their essays and the pace of treatment
47
# sexual aspects of alcohol consumption and addiction alcohol consumption | Bancroft (2009) ## Footnote sexual aspects of medical practice
Increasing blood levels of alcohol: - In males: suppressed erectile response to erotic stimuli + increased the latency to ejaculation - In females: suppression of vaginal blood flow + increased latency to orgasm Experimental studies on expectancy of alcohol effect - In males: if they believed they were given alcohol, whether or not they had → showed greater erectile response and subjective arousal to erotic stimuli - In females: less studied and the straightforward expectancy effects observed in men are less evident 'Alcohol myopia' = as a result of alcohol, attention is focused on the pos, sexually arousing aspects of the situation and turned away from appraisal of neg consequences and associated inhibition of arousal - sexual risk taking more likely
48
# sexual aspects of alcohol consumption and addiction chronic alcoholism | Bancroft (2009) ## Footnote sexual aspects of medical practice
Complex relationship with sexuality Sexual(-social) problems may possibly mediate alcoholism - alc used to cope with anxieties Long-term toxic effects of alcohol impair sexuality - e.g. reduced fertility in females Alcoholism does not cause irreversible damage to sexual function in men - relevance of the limited endocrine effects are uncertain
49
effects of drugs | Bancroft (2009) ## Footnote sexual aspects of medical practice
**Opiates**: most consistent picture from the drugs discussed - evidence consistently shows a reduction in sexual interest and response; the 'rush' produced by the drug compares to orgasm **Cocaine**: reported tendency for coke to have positive sexual effects particularly with early use but negative effects with chronic use **Marijuana**: commonly regarded as a sexually enhancing drug - however, this most likely reflects confounding variables, such as a more liberal attitude, than a causal link - Relatively high incidence of erectile problems in daily consumers (20%) **Amphetamine** and related drugs: uncertain to what extent its 'sexually enhancing' effect is related to a less specific activation rather than a more specific effect on the DA
50
# Learning disabilities and sexual functioning common assumptions | Bancroft (2009) ## Footnote sexual aspects of medical practice
Common assumptions that they show uncontrolled/inappropriate sexual behavior → self-fulfilling prophecies People with learning disabilities are not given opportunities to learn and talk about sexuality, leading them to show 'maladaptive' behaviors when in such situations
51
# Learning disabilities and sexual functioning from evidence | Bancroft (2009) ## Footnote sexual aspects of medical practice
LD folk are somewhat less sexually active → the less intelligent the less sex Less post-pubertal sexual experience → may reflect the lack of any opportunity/encouragement to explore heterosexual relationships More prone to get involved in sexual offences Committed non-sexual offences, but were usually not sexual aggressors Poor self control? - no! Just lack of inappropriate learning - typically no sex education - Ppl with LD may have special sex educational needs - info needs to be given in extremely simple terms and in small amounts, repeatedly
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psychological interventions for sexual dysfunction | Fruhauf (2013) ## Footnote Efficacy of Psychological Interventions for Sexual Dysfunction: A Systematic Review and Meta-Analysis
**Sexual skills training** (SST): focus exclusively on exercises helping patients attain effective sexual functioning strategies **Sex therapy** (ST) - Delivered by a male and female co-therapy team - Necessarily comprises psychoeducation, couple exercises and counselling **CBT**: aim at modifying dysfunctional beliefs through cognitive restructuring **Marital therapy** (MT): focus on relationship problems - Communication training, social skills training, or cognitive interventions **Systematic desensitization** (SD): a behavior therapy in which muscle relaxation is used to reduce the anxiety associated with certain situations **Educational intervention** (ED): focus exclusively on disseminating information about sexual responses **Other psychotherapy** (OP): psychodynamic, hypnotherapy, rational emotive therapy
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# results overall efficacy of psychological interventions | Fruhauf (2013) ## Footnote Efficacy of Psychological Interventions for Sexual Dysfunction: A Systematic Review and Meta-Analysis
sex severity - PI is superior to wait-list - small variety in the results across these studies sex satisfaction - PI is superior to wait-list - small variety in the results across these studies
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# results efficacy of PI according to SD types | Fruhauf (2013) ## Footnote Efficacy of Psychological Interventions for Sexual Dysfunction: A Systematic Review and Meta-Analysis
sex severity - large effects for women with HSDD - medium effects for women with OD sex satisfaction - medium effects on women with OD - medium effects for mixed sexual dysfunctions
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# results conclusion | Fruhauf (2013) ## Footnote Efficacy of Psychological Interventions for Sexual Dysfunction: A Systematic Review and Meta-Analysis
Evidence that psychological interventions are effective in improving both symptom severity and sexual satisfaction in patients with Female Orgasmic Disorder and Female Hypoactive Sexual Desire Disorder - No clear evidence for other disorders Low methodology in many studies → when accounted for the effect of psychological interventions on improving sexual satisfaction disappeared Sex therapy and sexual skills training were most frequently studied Generally lack of research, small sample sizes so a lot of uncertainty