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.     

Invasive diagnosis and therapy—are they still reasonable in the age of sildenafil?

Diagnosis of erectile dysfunction is important because sildenafil may not be the proper therapy for patients with underlying major diseases such as coronary sclerosis, arteriosclerosis of the stroke vessels, depression, etc., where erectile dysfunction is just a symptom of the disease.     

Conservative treatment of neurogenic bladder dysfunction

Summary In neurogenic bladder dysfunction conservative treatment is preferred whenever possible and preservation of renal function remains the main topic. Additionally, a patient-related form of bladder management with decreased intravesical pressure and social dryness is needed. Therefore many strategies are available and after evaluation of the underlying neurogenic bladder dysfunction an individual kind of treatment can be used. Possible options are the clean intermittent catherization, anticholinergic drugs, detrusor triggering, electrical stimulation and bladder emptying by Valsalva's manouvre.      

Erectile dysfunction. Is an oral medication during the diagnostic pathway indicated?

For patients with erectile dysfunction oral medication seems to be the most comfortable form of application. This can also be seen in the expectations looking forward to Sildenafil and other drugs in development. We present a prospective examination with the oral medication of 100 mg acecarbamol, 30 mg extract of cortex quebracho and 33 mg tocopherol acetate (Afrodor) in 100 patients complaining secondary erectile dysfunction. The patients were treated unselected with 3 x 1 tablet/day during the diagnostic schedule. 14% of the patients were able to perform satisfying sexual intercourse after 4 weeks of medication and another 15% showed an increased libido. Therefore we suggest, that the application of an oral medication, might be useful, especially during the time of diagnostics. Especially for those patients who gain without invasive diagnostic tools as intracavernous injection.     

The effects of chronic administration of hydrocortisone on cognitive function in normal male volunteers

Rationale: Corticosteroids are elevated in certain neuropsychiatric disorders and this may contribute to the neuropsychological impairments reported in these disorders. Objective: To examine the effects of hydrocortisone on learning, memory and executive function. Methods: Hydrocortisone 20 mg was administered twice daily for 10 days to normal male volunteers in a randomized, placebo control, crossover, within-subject design. Learning, memory and executive function were measured using selected subtests from the Cambridge Neuropsychological Test Automated Battery. Results: Hydrocortisone caused impairments of visuo-spatial memory. These included increased within search errors and impaired use of strategies on the spatial working memory subtest. In addition, administration of hydrocortisone was associated with more errors in the paired associate learning subtest, although no effect was found on the Tower of London. Hydrocortisone speeded response latencies in certain tests (pattern and spatial recognition memory). Conclusion: These results indicate that chronic administration of hydrocortisone leads to deficits in certain tests of cognitive function sensitive to frontal lobe dysfunction and may contribute to the cognitive impairment reported in certain neuropsychiatric disorders. Received: 27 July 1998 / Final version: 9 February 1999     

Cross-cultural development of a quality of life measure for men with erection difficulties

Erection difficulties have a profound effect on a man's quality of life, however, the emotional consequences are often overlooked in quantitative research where most sex-related questionnaires focus on a man's functional ability. Consequently, we developed a cross-cultural instrument to measure quality of life specific to male erection difficulties (QOL-MED). The items in the QOL-MED originated from interviewing forty men with erection difficulties in Seattle and Boston. Twelve men in the USA and 29 men in England helped us refine the instrument. Testing the QOL-MED's psychometric properties involved two administrations over a two-week period in the USA (n=40) and the UK (n=29). For discriminant validity, we predicted quality of life would worsen with increased self-perceived severity of the condition. After controlling for years with erection difficulties in a linear regression model, we found a significant negative association between self-perceived severity and quality of life for men in the UK only (p<0.01). The expectation that the measure would produce evidence for convergent validity by being more closely correlated to well-being than functional status was not confirmed. Both the USA and UK instruments were internally consistent (Cronbach's =0.94 and 0.96, respectively), and reproducible (0.78 and 0.95, respectively). This instrument provides a promising tool for studying therapies and understanding quality of life in patients with erectile dysfunction.This research was supported from a research grant from Syntex, Inc.Mr. Wagner is now a doctoral student at the University of California at Berkeley, Berkeley, CA, USA.     

Dynamic assessment of pelvic floor function in women using the intravaginal device test

The aim of the study was to assess pelvic floor function and dysfunction using intravaginal devices (IVD test). One hundred and eighty-five patients were evaluated, 65 (35.1%) in the control group without genital prolapse and 120 (64.9%) in the study group, with prolapse. Anatomic changes were evaluated on a scale described by Halban, and functional classification based on palpation of the muscles of the pelvic floor during contraction. Additionally, weighted vaginal devices were used to assess pelvic floor function. Statistic analysis was performed with the Spearman-Pearson correlation coefficient, the ² test and the response/ operator characteristic curve. There was an acceptable correlation between the IVD test and the functional classification of 0.75. Using this classification, the IVD test showed 86.58% sensitivity, 75.72% specificity, and had a positive predictive value 73.95% and a negative predictive value of 87.64%. Significant differences between pelvic floor muscle activity in those patients with and without genital prolapse were observed (X²=58.28, P=<0.005). It was concluded that pelvic floor assessment can be done through the evaluation of active muscle strength or pelvic floor integrity using the functional classification and the IVD test.EDITORIAL COMMENT: In 1988, Peattie and Plevnick introduced the use of weighted vaginal cones to exercise the pelvic floor muscles and treat stress urinary incontinence [1]. Contreras-Ortiz and Nuñez build on this earlier work, using a similar technique to assess pelvic floor muscle function and integrity. Specifically, pelvic floor function is assessed by a combination of digital palpation of the pubococcygeus muscle at rest and during contraction; pelvic floor integrity is assessed by the patient's ability to retain a weighted cone vaginally for 1 minute. Scoring of these two parameters can then be objectively followed for therapeutic response to treatment for urinary incontinence or pelvic relaxation. Many of us forget to palpate the pubococcygeus muscle at rest and during an elicited contraction during baseline or follow-up examination. As this study indicates, simple assessment of pelvic floor function and integrity is possible, and should be used both clinically and in research.     

Psychological characteristics of males with secondary erectile failure

This study was designed to obtain objective data on the personality profiles of two groups of males with a primary complaint of erectile failure and compare them to a group of psychiatric patients unselected for sexual dysfunction and to a sexually normal control group. Utilizing the Eysenck Personality Inventory, the Institute of Personality and Ability Testing Anxiety Scale, Symptom Checklist, and the Minnesota Multiphasic Personality Inventory, it was determined that males applying to a university/county hospital sex-dysfunction clinic appeared similar to patients seen in the same clinic who were unselected for sex dysfunction and more psychologically disturbed than patients with the same complaint applying for treatment at a private clinic. All three groups showed more psychopathology than sexually normal males. The implications of these findings are discussed.     

Chloramphenicol toxicity associated with severe cardiac dysfunction

Summary A 9-month-old infant experienced severe chloramphenicol toxicity associated with high serum levels (313 g/ml). Cardiovascular collapse with cardiomyopathic changes and impaired left ventricular function was documented by echocardiography. Serial echocardiographic evaluation showed resolution of the cardiomyopathic findings as the chloramphenicol levels were spontaneously cleared. Clinical course was complicated by the development of liver disease and coagulopathy compatible with disseminated intravascular consumption. Patient's recovery was complete and uneventful, nevertheless, chloramphenicol toxicity in childhood is associated with a significant mortality rate of 40%. The related impaired cardiac function, although reversible, appears to play a major role in the pathogenesis and eventual outcome in this syndrome.     

Changes in Sexual Patterns Following Vertical Banded Gastroplasty and Weight Loss

Weight loss following vertical banded gastroplasty (VBG) is well established. Herein the effect of weight loss on sexuality was examined. Twenty-seven females and seven males (mean age 39 years) underwent VBG and returned completed questionnaires regarding preoperative and postoperative sexuality. There was a mean interval follow-up of 33 months, with a mean weight loss of 48.6 kg. In general, there was an overall increase in frequency, quality, and enjoyment of sex. Similarly, an improvement in body image, an increase in initiating sexual intercourse, and an increase in the number of sexual partners was found. A small number of patients developed psychosocial problems that limited sexual enjoyment. In conclusion, weight loss after VBG improves sexual life, though not uniformly, as new sexual problems can occur. Decreased sexual inhibition, increased sexual enjoyment and frequency, and increased frequency of orgasm characterizes many of the changes occurring after VBG with resultant weight loss. To help provide a holistic approach to the care of morbidly obese patients after VBG, the potential alterations in their sexual lives should be considered.