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Behavioral Science

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Sexuality 55<br />

Which postmyocardial infarction<br />

patients can resume sexual activity?<br />

Which problem is common in<br />

diabetic men?<br />

What are the two main causes of<br />

erectile dysfunction in diabetics?<br />

What is the primary treatment for<br />

erectile dysfunction in diabetics?<br />

What effect does spinal cord<br />

dysfunction have on sexual<br />

functioning in men?<br />

What effect does pregnancy have on<br />

sexual functioning?<br />

During what time period prior to<br />

pregnancy should a woman<br />

cease sexual activity?<br />

Patients who can tolerate increases in<br />

heart rate from 110 to 130 bpm<br />

Erectile dysfunction<br />

1. Diabetic neuropathy<br />

2. Vascular changes<br />

Metabolic control monitored by<br />

hemoglobin A 1c level<br />

Decreased fertility<br />

Erectile dysfunction<br />

Orgasmic dysfunction<br />

Reduced testosterone levels<br />

Retrograde ejaculation into the bladder<br />

Decreased sex drive → most common.<br />

Increased sex drive and pelvic<br />

vasocongestion may occur.<br />

4 weeks before expected delivery<br />

EFFECTS OF DRUGS AND NEUROTRANSMITTERS ON SEXUALITY<br />

Decreased availability of which<br />

neurotransmitter(s) causes a decrease<br />

in erection?<br />

Increased availability of which<br />

neurotransmitter(s) causes a<br />

decrease in ejaculation and orgasm?<br />

Increased availability of which<br />

neurotransmitter(s) causes an increase<br />

in erection?<br />

Which drug(s) of abuse causes<br />

increased libido with acute use?<br />

Which drug(s) of abuse causes<br />

increased libido?<br />

Dopamine (eg, chlorpromazine,<br />

haloperidol)<br />

Norepinephrine β (eg, propranolol,<br />

metoprolol)<br />

Serotonin (eg, fluoxetine, sertraline,<br />

trazodone)<br />

Dopamine (eg, levodopa)<br />

Norepinephrine in α 2 in the periphery<br />

(eg, yohimbine)<br />

Alcohol<br />

Marijuana<br />

Amphetamines<br />

Cocaine

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