Characteristics of erectile dysfunction as a function of medical care system entry point

Social phobia and premature ejaculation: a case-control study

In a previous case-control study, we found marked differences between a group of patients with male sexual disorders and a control group without any sexual disorder regarding the percentage of social phobia (SP) in each group. On this basis, our aim in this study was to test the hypothesis that premature ejaculation (PE) as a specific sexual disorder and SP might be strongly related, by comparing subjects with PE to a control group without any sexual disorder regarding the diagnosis of SP. Subjects with PE were recruited at private practice sexology settings in France. Control subjects were recruited among inpatients in a surgical ward. Diagnosis of SP was made with the Composite International Diagnostic Interview. Diagnosis of PE was clinician-rated according to DSM-IV criteria. Eighty-five subjects with PE only were compared to 93 control subjects without any sexual disorder. Forty (47%) subjects with PE versus 8 (9%) controls were diagnosed with SP (chi(2)=3.35, df=1, P=.001). Logistical analysis showed that SP and PE were strongly associated (odds ratio=10.97, 95% CI=4.49-26.06; chi(2)=28.28, df=1, P=.0001). This study is the first to show a clear relationship between SP and PE. Although requiring confirmation by further studies, this finding has immediate clinical consequences given that SP and PE can be treated by the same medication, a selective serotonin-reuptake inhibitor (SSRI). Moreover, since SP is a likely risk factor for PE, this might argue for preventive action on both disorders in children.

The prevalence of bother, acceptance, and need for help in men with erectile dysfunction

INTRODUCTION

Apart from knowledge on the prevalence of erectile dysfunction (ED), for clinical reasons it is important to obtain information on concern or bother and need for help. However, information is lacking on men with ED who need help but do not seek medical attention. Thus, this study aimed to assess the distribution of bother, acceptance, and need for help in men with ED, and assess characteristics of patients with ED in need for help but not receiving medical attention for ED.

METHODS

A total of 5,721 men aged 18 years and older and registered in 12 general practices in the middle of the Netherlands were sent a questionnaire by mail about sexual problems, ED, need for help, and medical attention. Out of 2,117 questionnaires that were returned, 1,481 were completed on ED, bother, and need for help.

RESULTS

The prevalence of ED (according to World Health Organization definition) in the 1,481 men was 14.2%. Of these men 67.3% were bothered, 68.7% did not accept ED, and 85.3% wanted help. Surprisingly, 41.9% of men who denied a need for help were bothered and 19.4% did not accept ED. Only 10.4% of men with ED received any medical care. Bother in men with ED was related to increasing age (decreasing above 60 years). Compared with men who already received help for ED, men who wanted help but did not receive it more often suffered from diabetes, neurological problems, and various cardiovascular problems. On the other hand, history of myocardial infarction increased the chance of getting adequate medical attention for ED.

CONCLUSIONS

The majority of men with ED are concerned or bothered and perceive a need for help. Most of them do not receive any medical attention. These men are characterized by chronic medical conditions, visiting the physician's office regularly for their medical condition.

Psychosomatic aspects in the diagnosis and treatment of erectile dysfunction

After a critical review of prevalence data, psychosocial determinants and psychosomatic aspects in the diagnosis and treatment of erectile dysfunction are discussed (with reference to age-related changes). Widely used laboratory assessments are responsive to psychological factors (e.g. anxiety). Inclusion of the partner in the diagnostic process may change the clinical picture and the treatment recommendations considerably. As illustrated by penile prosthetis treatment and self-injection of vasoactive substances, acceptance and success of widely used surgical and medical treatments depend largely upon the patient's expectations, and the adaptation of the couple to the procedure. Even in cases with a clear organic pathology, fluctuations in erectile functioning may be attributable to psychological influences. As recent psychotherapeutic and psychoeducational approaches underscore, erectile failure is best conceived as a final common pathway of somatic, lifestyle, psychological and partnership determinants. These should be taken into account in comprehensive diagnostic and treatment formulations if the goal of therapy is not only to produce rigid erections, but to increase sexual satisfaction.

New insights into erectile dysfunction: a practical approach

Erectile dysfunction (ED) is the most common sexual problem in men, after premature ejaculation, affecting up to 30 million in the United States. In a society in which sexuality is widely promoted, ED impacts on feelings of self-worth and self-confidence and may impair the quality of life of affected men and their partners. Damage to personal relationships can ensue; and the anger, depression, and anxiety engendered spill over into all aspects of life. Patients are often embarrassed or reluctant to discuss the matter with their primary care practitioners. Unfortunately, many physicians fail to take the opportunity to promote open discussion of sexual dysfunction. They too, may avoid the topic through personal embarrassment. Since the National Institutes of Health (NIH) Consensus Conference on Impotence in 1992, the inadequate level of public and professional understanding of ED has begun to be addressed. As a first step in breaking down the communication barriers between patients and practitioners, it is important that physicians have a thorough understanding of the wide variety of conditions associated with ED and how the different risk factors for ED may be readily identified. This review addresses the diagnosis of ED and identifies diagnostic tests that can be used by primary care physicians to determine the patients most at risk and the treatments most suited to meet the patients' and their partners' goal for therapy.

Diagnosis and treatment of psychogenic erectile dysfunction in a urological setting: outcomes of 18 consecutive patients

The diagnostic criteria and treatment outcomes of 18 consecutive patients with psychogenic erectile dysfunction were examined. Average patient age was 38 years, and all patients had either awakening penile or masturbatory rigidity. Each patient was studied with home monitoring (ART-1000) on 2 consecutive nights. The average number of maximum erectile episodes, the event during which the maximum rigidity was maintained for at least 5 minutes, was 1.6. The maximum sleep erectile episodes averaged 11.2 minutes during which penile rigidity averaged 572 gm. The main predictor for remission of erectile dysfunction in this study was whether the dysfunction was primary or secondary. Of 14 patients with secondary psychogenic erectile dysfunction, that is history of being able to achieve and maintain penile rigidity sufficient for at least 5 minutes of vaginal intercourse, 10 (71%) experienced remission. Three patients noticed spontaneous remission during the initial evaluation and another 3 experienced remission within 3 months of completion of the evaluation and reassurance that they had normal erectile capacity. Two patients had remission while considering penile vascular surgery and in 2 normal erectile function returned during injection therapy. Only 2 of 3 patients referred for sex therapy actually received it (Freudian theory), and neither noticed improvement in erectile function. One patient received yohimbine without benefit. None of the patients elected treatment with the vacuum constriction device. All 4 patients with primary psychogenic erectile dysfunction, that is never able to achieve and/or maintain penile rigidity sufficient to achieve vaginal intercourse, failed to respond to physician reassurance and time. Of 2 patients who received sex therapy (1 Freudian and 1 behavioral) without improvement in erectile function 1 has entered the pharmacological erection program and has achieved vaginal penetration, and the other is considering the pharmacological erection program. The remaining 2 patients have deferred all therapy. Based on this experience, we currently reassure patients with secondary psychogenic erectile dysfunction that they have erectile capacity for sustained vaginal intercourse and schedule a followup visit in 3 months. Additional individualized therapy (pharmacological erection program, vacuum constriction device, sensate focus/psychodynamic specific therapy or penile prosthesis) is offered as needed and requested. Patients with primary psychogenic erectile dysfunction are initially offered the pharmacological erection program or the vacuum constriction device and sex sensate focus/psychodynamic specific therapy. The penile prosthesis is considered for treatment failures.

How the manner of presentation of data influences older patients in determining their treatment preferences

OBJECTIVE

To assess how the manner of presentation of graphic data to older patients influences their treatment preferences.

DESIGN

Cross-sectional structured interviews with patients.

SETTING

A university-based Department of Veterans Affairs Medical Center.

PATIENTS

One hundred sixty-six consecutive patients (mean age = 64.8 years, range of ages 29-82) seen in a Department of Veterans Affairs general medicine clinic.

MEASUREMENTS

Five pairs of 5-year survival curves were presented to patients. Each pair was composed of two survival curves for alternative unidentified treatments for an unidentified medical condition. Curve A (LT = better long-term, worse short-term survival) was fixed throughout all curve pairs. Curve B (ST = better short-term, worse long-term survival) changed in each curve pair, showing incrementally better chances of short-term survival across the five curve pairs. Patients were randomly assigned to view the curve pairs in forward (increasing short-term survival) or backward (decreasing short-term survival) order.

RESULTS

Order is a significant predictor of patients' initial preferences for the short-term survival curve (P = 0.0004) as well as their willingness to shift preferences during presentation of the five curve pairs. Patients > or = 65 were more likely to initially choose the ST curve in forward order presentation than patients < 65. More educated patients generally were less likely to prefer the ST curve under both elicitation orders.

CONCLUSIONS

The data indicate that the method of eliciting patients' preferences strongly influenced their expressed preferences, and that these preferences may have predictable relationships with demographic characteristics such as age.

Why men are interested in an evaluation for a sexual problem

OBJECTIVE

To understand why men were interested in an evaluation of a perceived sexual problem.

DESIGN

Survey.

SETTING

Tertiary-referral VA Medical Center in Southeast Atlantic Region.

PARTICIPANTS

Respondents from a 3% random sample of male veterans age 30-99 registered at a VA medical center with completed survey data (n = 427).

MEASUREMENTS

A cross-sectional mailed survey. Independent variables included survey data related to emotional state, physical state, and/or demographic characteristics (marital status, race, and age). The dependent variable was interest in evaluation of a sexual problem.

MAIN RESULTS

Measures of erectile function, libido, and orgasm, when entered sequentially as separate functional sets in a logistic regression analysis, have a statistically significant (P < 0.05) influence on interest in an evaluation of a sexual problem. After controlling for sexual function and emotional state, physical state did not add to predicting interest in an evaluation for a sexual problem. After controlling for all other covariates, those who were never married, non-white, and elderly were less interested in an evaluation for a sexual problem (P < 0.05).

CONCLUSION

Age, race, and marital status, in addition to sexual function, influence male veterans' interest in seeking clinical assessment for a sexual problem.

Discrimination between psychogenic and organic erectile dysfunction

The aim of this study was to develop a screening test based on the Leiden Impotence Questionnaire (LIQ) in order to assist in the difficult process of differentiating between psychogenic and organic erectile dysfunction (ED). The main sample consisted of 176 patients with ED, which was classified according to the results of the urological and psychiatric assessment as either organic, in 109 (62%) patients, or psychogenic, in 67 (38%) patients. A logistic regression model including six general items from the LIQ correctly identified psychogenic ED in 62% of the cases, and organic ED in 86%, with an overall correct classification rate of 76%. Adding information regarding sexual intercourse and the relationship in patients who had a partner and were having sexual intercourse the correct classification rates were: psychogenic 77%, organic 94%, and overall 87%. Discrimination between psychogenic and organic ED is improved when more information concerning sexual activity can be assessed.

Development of the male function profile/impotence questionnaire

This paper describes three studies conducted to develop the Male Function Profile/Impotence Questionnaire as well as the psychometric properties of the instrument. The questionnaire is computer scored and, based on an interactional model, differentiates between organogenic and psychogenic causes for erectile dysfunction. Each subject is assigned one of 21 impotence profiles. Additional work-up recommendations are based on a breakdown and narrative describing all medical and psychological factors which bear on the subject's impotence.

Intracavernous papaverine in the management of psychogenic impotence

Intracavernous papaverine has found an important place in the management of male erectile failure. The effect of this mode of therapy was studied in 48 patients with psychogenic impotence. The average follow-up for this group of patients ranged from 7 months to 37 months (mean 16.3 months). All the patients in this group were advised sex therapy as an initial mode of therapy. On refusal to undergo sex therapy, they were offered an option of intracavernous papaverine injection. Papaverine appears to break the performance anxiety erectile failure cycle and was noted to have good results. Overall 57.9% patients expressed complete satisfaction with this mode of therapy. One patient (2.1%) developed priapism, which was adequately treated with intracavernous epinephrine. Use of low dosage of papaverine is suggested as an additional mode of therapy in the management of psychogenic impotence.

Psychiatric treatment of erectile dysfunction in urology outpatient clinic

This study examined the feasibility of establishing a satellite psychiatry service in a urology outpatient clinic for the express purpose of engaging men with inhibited sexual excitement in psychiatric treatment. This approach appeared to be more successful as judged by complete referrals and symptom remission than referral to a psychiatry clinic.

The older patient with a sexual dysfunction

Individuals over 50 who sought evaluation in a Sexual Behaviors Clinic were studied. Commonly male, the group displayed high rates of both organic and psychiatric disorders. Self-referred males were more likely to have psychogenic causes for their complaints.

Serum testosterone and prolactin levels in erectile dysfunction

Serum testosterone and prolactin levels were determined in 52 impotent patients. Fifteen percent were found to have abnormally low testosterone levels. Low testosterone levels were related to clinical ratings of decreased libido and the absence of early morning erections. Suggestive relationships between testosterone levels and scales on the Derogatis Sexual Functioning Inventory were noted.

The effects of diabetes on male sexual function

Diabetic men are prone to a variety of sexual problems. It is probable that most of these sexual difficulties are the result of a progressive physical disorder upon which a psychological reaction is superimposed. Assessment needs to take account of both the physical and psychological components of the problem. The aim of management is to help the patient and his partner enjoy sexual function to the full within whatever limits are set by irreversible factors. Management therefore involves correcting potentially reversible physical and psychological factors, and helping the patient and his partner adapt to the remaining irreversible changes in sexual function. Using this approach it may be possible to improve the prognosis of what in the past has been dismissed as an intractable clinical problem.