Measurement of sexual functioning after spinal cord injury: preferred instruments

Reproductive characteristics and success rate of intracytoplasmic sperm microinjection in spinal cord injury infertile men: Retrospective cohort study

BACKGROUND

Thanks to modern methods of assisted reproduction (ART), parenthood has become an attainable goal for couples in which the male partner has experienced spinal cord injury (SCI).

OBJECTIVE

The aim of our study was to determine the success of the treatment of infertile patients with SCI with intracytoplasmic sperm injection (ICSI) of cryopreserved sperm obtained by the testicular sperm aspiration (TESA) procedure.

METHODS

In this retrospective study 156 infertile couples were included, in which the male partner is primarily infertile due to azoospermia. Infertile couples were divided into two groups. The first group (n= 82) includes men with SCI, and the second (n= 74) men with obstructive azoospermia (OA) as the cause of infertility. All infertile men were examined and processed in the diagnostic procedure, and based on the urological findings, surgical extraction of sperm from the testicles was indicated. Exclusion criteria were the age of women over 40 and men over 45.

RESULTS

We found that the quality of sperm was worse in the group with SCI, compared to the group with OA, but without statistical significance. Zenica and Johnsen score (p= 0.001; p= 0.000) showed worse semen characteristics in the group with SCI.     There were no significant differences in the average number of embryos (p= 0.698), pregnancy rates per cycle (p= 0.979) and pregnancy rates per embrio transfer (ET), clinical pregnancy rates per ET (p= 0.987) and delivery rates per ET (p= 0.804) in couples with SCI, compared to couples with OA.

CONCLUSION

Based on the results of this research, the TESA and ICSI procedures can be recommended as a successful method in the treatment of male infertility caused by azoospermia due to SCI.

Construct validity of the international standards to document remaining autonomic function after spinal cord injury (ISAFSCI) (1st edition)

STUDY DESIGN

Observational study.

OBJECTIVES

To assess the construct validity of the International Standards to Document Remaining Autonomic Function after Spinal Cord Injury (ISAFSCI) (2012 1st Edition).

SETTING

Two Canadian spinal cord injury (SCI) centers.

METHODS

Data were collected between 2011-2014. Assessments included the ISAFSCI, standardized measures of autonomic function and a clinical examination. Construct validity of ISAFSCI was assessed by testing a priori hypotheses on expected ISAFSCI responses to standard measures (convergent hypotheses) and clinical variables (clinical hypotheses).

RESULTS

Forty-nine participants with an average age of 45 ± 12 years were included, of which 42 (85.7%) were males, 37 (77.6%) had a neurological level of injury at or above T6, and 23 (46.9%) were assessed as having motor and sensory complete SCI. For the six General Autonomic Function component hypotheses, two hypotheses (1 clinical, 1 convergent) related to autonomic control of blood pressure and one clinical hypothesis for temperature regulation were statistically significant. In terms of the Lower Urinary Tract, Bowel and Sexual Function component of the ISAFSCI, all the hypotheses (5 convergent, 3 clinical) were statistically significant except for the hypotheses on female sexual items (2 convergent, 2 clinical), likely due to small sample size.

CONCLUSION

The construct validity of ISAFSCI (2012 1st Edition) for the General Autonomic Function component was considered to be weak while it was much stronger for the Lower Urinary Tract, Bowel and Sexual Function component based on a priori hypotheses. These results can inform future psychometric studies of the ISAFSCI (2021 2nd Edition).

Sexual dysfunction in women with spinal cord injury living in Greece

STUDY DESIGN

Cross-sectional study.

OBJECTIVES

To provide data on the rates of sexual dysfunction (SD) among the Greek spinal cord injury (SCI) women and to investigate any association with demographic and clinical variables.

SETTING

Greek territory.

METHODS

Our sample was enrolled from rehabilitation institutes throughout Greece and included 30 women with SCI living in the community for at least 1 year after the primary inpatient rehabilitation program. They were assessed for SD using the Female Sexual Function Index (FSFI). Pearson's test was performed to examine the correlation of SD with clinical-demographic parameters as defined by specific questionnaires: Satisfaction With Life Scale (SWLS), World Health Organization Quality of Life-BREF (WHOQOL-BREF), Spinal Cord Independence Measure (SCIM), Patient Health Questionnaire (PHQ-9), Craig Handicap Assessment and Reporting Technique (CHART).

RESULTS

SD was revealed in 63.3% of the study participants. The mean FSFI score was 14.4. Pearson's analysis showed that age was negatively correlated with FSFI scores (p = 0.006), while pain had a negative impact only on desire scores (p = 0.04). FSFI scores were negatively correlated with PHQ-9 (p = 0.04), while there was a positive correlation with SWLS (p = 0.003), SCIM (p = 0.013), and specific domains of WHOQOL-BREF (psychological, relations, environment), and CHART (mobility, social integration).

CONCLUSIONS

The rate of SD (63.3%) generally agrees with the findings of high rates in most of the literature, although it is rather lower, in comparison to other populations. Old age and depressive symptoms were the major identified determinants of SD.

Erectile Dysfunction Is the Main Correlate of Depression in Men with Chronic Spinal Cord Injury

Depression is the most prevalent psychological issue after a spinal cord injury (SCI) and is associated with noticeable disability, mortality and health expenditure. As SCI mainly occurs in sexually active men at a young age, and can lead to them suffering from an organic neurogenic erectile dysfunction (ED), we supposed that ED could be a major correlate of depressive status in men with SCI. As documented by a Beck Depression Inventory-II (BDI-II) score ≥14, depression was reported in 17 out of 57 men with a chronic SCI (29.8%). They exhibited a significantly higher prevalence of ED and a more severe bowel and bladder dysfunction when compared to the group without depression. At the multiple logistic regression analysis, depression showed a significant independent association with ED (OR = 19.0, 95% CI: 3.1, 203.3; p = 0.004) and, to a lesser extent, with a severe impairment of bowel and bladder function (OR = 0.84; 95% CI: 0.72, 0.94; p = 0.01). Depression was observed in 43.7% of men with ED and only in 12.0% of those without ED (p = 0.002). In conclusion, healthcare providers should give the right level of importance to the management of ED in men with SCI, as this represents a major independent correlate of depression, which, in turn, might hinder physical rehabilitation and exacerbate physical health issues related to SCI.

Effects of Exercise-Based Interventions on Urogenital Outcomes in Persons with Spinal Cord Injury: A Systematic Review and Meta-Analysis

In this systematic review, objectives were to investigate dropout rates, adverse events, and effects of exercise-based therapies on urogenital function and quality of life (QoL) in persons with spinal cord injury (SCI). Database searches were conducted on MEDLINE, EMBASE, and CINAHL for studies examining any form of exercise intervention on urogenital function and/or QoL in adults with SCI. Quality of publications was evaluated using the Joanna Briggs Institute critical evaluation tools. When possible, Hedges' g was calculated for overall effect sizes. Subgroup analyses were conducted on sex and injury severity. Ten studies (228 participants) were included in this review. Three studies examined pelvic floor muscle training, and seven studies examined locomotor training. Overall quality of evidence was low because of small sample sizes and non-randomized designs in most studies. Dropout rates ranged from 12% to 25%, and adverse events were reported only in some studies investigating locomotor training. For lower urinary tract (LUT) outcomes, urodynamic findings were mixed despite moderately positive changes in maximum bladder capacity (g = 0.50) and bladder compliance (g = 0.37). Fairly consistent, but small, improvements were observed in LUT symptoms, primarily bladder awareness and incontinence. LUT QoL improved in most cases. Fewer data were available for sexual outcomes, and only minor improvements were reported. Subgroup analyses, based on sex and severity of injury, were inconclusive. There is some indication for the potential benefit of exercise on urogenital outcomes in persons with SCI, but there is insufficient evidence given the number of studies and heterogeneity of outcome measures.

Effect of Different Forms of Activity-Based Recovery Training on Bladder, Bowel, and Sexual Function After Spinal Cord Injury

OBJECTIVES

To investigate whether the urogenital and bowel functional gains previously demonstrated post-locomotor step training after chronic spinal cord injury could have been derived due to weight-bearing alone or from exercise in general.

DESIGN

Prospective cohort study; pilot trial with small sample size.

SETTING

Urogenital and bowel scientific core facility at a rehabilitation institute and spinal cord injury research center in the United States.

PARTICIPANTS

Men and women (N=22) with spinal cord injury (American Spinal Injury Association Impairment Scale grades of A-D) participated in this study.

INTERVENTIONS

Approximately 80 daily 1-hour sessions of either stand training or nonweight-bearing arm crank ergometry. Comparisons were made with previously published locomotor training data (step; N=7).

MAIN OUTCOME MEASURES

Assessments at both pre- and post-training timepoints included cystometry for bladder function and International Data Set Questionnaires for bowel and sexual functions.

RESULTS

Cystometry measurements revealed a significant decrease in bladder pressure and limited improvement in compliance with nonweight-bearing exercise but not with standing. Although International Data Set questionnaires revealed profound bowel dysfunction and marked deficits in sexual function pretraining, no differences were identified poststand or after nonweight-bearing exercise.

CONCLUSIONS

These pilot trial results suggest that, although stand and weight-bearing alone do not benefit pelvic organ functions after spinal cord injury, exercise in general may contribute at least partially to the lowering of bladder pressure and the increase in compliance that was seen previously with locomotor training, potentially through metabolic, humoral, and/or cardiovascular mechanisms. Thus, to maximize activity-based recovery training benefits for functions related to storage and emptying, an appropriate level of sensory input to the spinal cord neural circuitries controlling bladder and bowel requires task-specific stepping.

Independent Association of Erectile Dysfunction and Low Testosterone Levels With Life Dissatisfaction in Men With Chronic Spinal Cord Injury

BACKGROUND

The loss of global functional independence, along with bladder, bowel, and sexual dysfunctions, may contribute to psychological distress and life dissatisfaction after spinal cord injury (SCI).

AIM

To explore the relationship of erectile function and androgenic status with life satisfaction, independently from confounders recognizable in spinal cord-injured men.

METHODS

100 consecutive men (49 ± 17 years) admitted to a rehabilitation program because of chronic SCI (≥1 year) underwent clinical/biochemical evaluations, including the assessment of life and sexual satisfaction using the Life-Satisfaction Questionnaire-9 (LiSat-9), erectile function using the International Index of Erectile Function-5 (IIEF-5), global and bowel-bladder functional independence using the Spinal Cord Independence Measure (SCIM) and measurement of total testosterone (TT) levels. The free testosterone level was calculated using the Vermeulen formula.

OUTCOMES

The outcomes include the relationship between sexual health and life satisfaction in men with SCI.

RESULTS

A LiSat-9 score <4, suggestive for life dissatisfaction, was exhibited by 49% of men. When compared with the life-satisfied group, a significantly higher percentage of them had sexual dissatisfaction and erectile dysfunction (ED); they also exhibited significantly lower levels of TT and calculated free testosterone (cFT) and a more severe impairment of bowel-bladder function. The life satisfaction degree correlated with sexual satisfaction degree, IIEF-5 score, TT, cFT, and bowel-bladder function degree. At the logistic regression model, including sexual LiSat-9 subscore and bowel-bladder SCIM subscore, only the former exhibited a significant negative association with life dissatisfaction. In a further logistic regression model, including the putative key determinants of sexual satisfaction, erectile function, and cFT levels, a higher odd of life dissatisfaction was independently associated both with a lower IIEF-5 score (OR: 0.93; 95% CI: 0.88, 0.98) and lower cFT levels (OR: 0.98; 95% CI: 0.98, 0.99).

CLINICAL IMPLICATIONS

In men with chronic SCI, assessment of erectile function and testosterone levels can help to predict life satisfaction.

STRENGTHS & LIMITATIONS

This is the first demonstration of the independent association of androgen deficiency and ED with life satisfaction in men with SCI. Prospective studies are warranted to clarify the cause-effect relationships.

CONCLUSIONS

In men with SCI, ED and low testosterone levels exhibit a significant independent association with life dissatisfaction; longitudinal intervention studies could explore possible effects of their treatment in improving sexual and life satisfaction in this population. D'Andrea S, Minaldi E, Castellini C, et al. Independent Association of Erectile Dysfunction and Low Testosterone Levels With Life Dissatisfaction in Men With Chronic Spinal Cord Injury. J Sex Med 2020;17:911-918.

Positive sexuality in men with spinal cord injury

STUDY DESIGN

Prospective study.

OBJECTIVES

To analyze determinants of sexual pleasure in men with spinal cord injury (SCI).

SETTING

Centre Bouffard-Vercelli, Cerbere, France.

METHODS

Face to face interviews with men with chronic SCI who had an active sex life with a female partner, reliable erections permitting intercourse, and sought regular counselling with a sex therapist. Questionnaires: the International Index of Erectile Function (IIEF) and a modified Sexual History Form.

RESULTS

Thirty-three men were enroled. IIEF subscores were high for erectile function (mean 27.6/30), sexual desire (mean 8.8/10), intercourse satisfaction (mean 11.9/15) and overall satisfaction (mean 8.7/10). Overall satisfaction was significantly related to the level (p < 0.01) but not the severity of the lesion (p = 0.59), positively correlated with intercourse satisfaction (p < 0.001), negatively with age (p < 0.05) and age at injury (p < 0.01), but not with time since injury (p = 0.80). Orgasm was reported by 14 men (42%), and correlated strongly with antegrade ejaculation (p < 0.001), but not with overall satisfaction (p = 0.81). All men, except one, described enjoyable, long foreplay. Intercourse was associated with sensations of pleasure for 30 men (90%). After intercourse, 26 men (78%) experienced sensations of fulfilment, and 30 (90%) of relaxation. Most men expressed frustration, primarily in the case of absent or intermittent ejaculation or orgasm. Men described their female partners as taking more initiatives, and having a satisfactory sex life.

CONCLUSIONS

A positive and satisfying sex life is achievable by the men's willingness to adapt their sexual behaviour coupled with the reward of physical pleasure experienced during intercourse.

Fertility and sexuality in the spinal cord injury patient

BACKGROUND

After a spinal cord injury, patients have different perceptions of sexuality, sexual function, and potential for fertility. These changes can greatly impact quality of life over a lifetime.

PURPOSE

The purpose of this workgroup was to identify common evidence based or expert opinion themes and recommendations regarding treatment of sexuality, sexual function and fertility in the spinal cord injury population.

METHODS

As part of the SIU-ICUD joint consultation of Urologic Management of the Spinal Cord Injury (SCI), a workgroup and comprehensive literature search of English language manuscripts regarding fertility and sexuality in the spinal cord injury patient were formed. Articles were compiled, and recommendations in the chapter are based on group discussion and follow the Oxford Centre for Evidence-based Medicine system for levels of evidence (LOEs) and grades of recommendation (GORs).

RESULTS

Genital arousal, ejaculation, and orgasm are significantly impacted after spinal cord injury in both male and female SCI patients. This may have a more significant impact on potential for fertility in male spinal cord injury patients, particularly regarding ability of generate erection, semen quantity and quality. Female patients should be consulted that pregnancy is still possible after injury and a woman should expect resumption of normal reproductive function. As a result, sexual health teaching should be continued in women despite injury. Pregnancy in a SCI may cause complications such as autonomic dysreflexia, so this group should be carefully followed during pregnancy.

CONCLUSIONS

By understanding physiologic changes after injury, patients and care teams can work together to achieve goals and maximize sexual quality of life after the injury.

Improvements in bladder, bowel and sexual outcomes following task-specific locomotor training in human spinal cord injury

OBJECTIVE

Locomotor training (LT) as a therapeutic intervention following spinal cord injury (SCI) is an effective rehabilitation strategy for improving motor outcomes, but its impact on non-locomotor functions is unknown. Given recent results of our labs' pre-clinical animal SCI LT studies and existing overlap of lumbosacral spinal circuitries controlling pelvic-visceral and locomotor functions, we addressed whether LT can improve bladder, bowel and sexual function in humans at chronic SCI time-points (> two years post-injury).

STUDY DESIGN

Prospective cohort study; pilot trial with small sample size.

METHODS

Eight SCI research participants who were undergoing 80 daily one-hour sessions of LT on a treadmill using body-weight support, or one-hour of LT and stand training on alternate days, as part of another research study conducted at the Kentucky Spinal Cord Injury Research Center, University of Louisville, were enrolled in this pilot trial. Urodynamic assessments were performed and International Data Set questionnaire forms completed for bladder, bowel and sexual functions at pre-and post-training time points. Four usual care (non-trained; regular at-home routine) research participants were also enrolled in this study and had the same assessments collected twice, at least 3 months apart.

RESULTS

Filling cystometry documented significant increases in bladder capacity, voiding efficiency and detrusor contraction time as well as significant decreases in voiding pressure post-training relative to baseline. Questionnaires revealed a decrease in the frequency of nocturia and urinary incontinence for several research participants as well as a significant decrease in time required for defecation and a significant increase in sexual desire post-training. No significant differences were found for usual care research participants.

CONCLUSIONS

These results suggest that an appropriate level of sensory information provided to the spinal cord, generated through task-specific stepping and/or loading, can positively benefit the neural circuitries controlling urogenital and bowel functions.

TRIAL REGISTRATION

ClinicalTrials.gov NCT03036527.

Erectile Function Predicts Sexual Satisfaction in Men With Spinal Cord Injury

INTRODUCTION

Spinal cord injury (SCI) is usually a sudden traumatic event and has a negative effect on sexual function.

AIM

To evaluate the characteristics of sexual activity in men with SCI and identify predictors of being sexually active and having a satisfactory sex life.

METHODS

We assessed sexual activity profiles of men with SCI from a Brazilian tertiary rehabilitation center from February to August 2012. All patients older than 18 years with SCI for longer than 1 year were invited to participate. We analyzed age, time since SCI, patient age at SCI, employment status, partner status, completeness of lesion, functional independence, urinary continence, and Sexual Health Inventory for Men (SHIM) score.

MAIN OUTCOME MEASURES

The SHIM was used to assess erectile function (EF). Satisfaction with sex life was analyzed as a dichotomous variable. Predictors of an active and satisfactory sex life were identified using univariable and multivariable analyses.

RESULTS

We evaluated 295 men with mean age of 40.7 ± 14.5 years. Most patients had a complete SCI (65.1%) and 159 (53.9%) were incontinent. The median SHIM score was 5 (interquartile range = 0-16) and only 71 men (24.1%) had a SHIM score of at least 17. Of these men, 159 (53.9%) were sexually active. Only 63 men (39.6%) were satisfied with their sex life after SCI. In univariable analysis, all variables were associated with an active sex life. Those with a SHIM score of at least 17 had a greater likelihood of being sexually active (odds ratio = 116, 95% confidence interval = 14-432). EF was the only parameter associated with a satisfactory sex life (odds ratio = 1.3, 95% confidence interval = 1.2-1.4).

CONCLUSIONS

Most men with SCI were sexually inactive and/or dissatisfied with their sex life. Age, duration of SCI, completeness of SCI, continence, having a partner, and good EF were identified as predictors of an active sex life. However, only EF was a predictor of a satisfactory sex life. Gomes CM, Miranda EP, de Bessa J, et al. Erectile Function Predicts Sexual Satisfaction in Men With Spinal Cord Injury. Sex Med 2017;5:e148-e155.

Evaluation of sexual and fertility dysfunction in spinal cord-injured men in Jamaica

INTRODUCTION

Sexual dysfunction and infertility are common in males with traumatic spinal cord injuries (SCIs). The objective of this study was to determine the prevalence of sexual dysfunction and infertility in males with traumatic SCI managed in Jamaica, as well as the therapeutic options offered.

CASE PRESENTATION

A cross-sectional study including males with traumatic SCI managed at the Sir John Golding Rehabilitation Centre, Kingston, Jamaica was carried out between 1 January and 31 December 2015. Sexual function was measured with the International Index of Erectile Function Questionnaire, and further information on social history, fertility desires and treatment options offered were collected. Data were analyzed using Stata 12 for Windows (College Station, TX, USA). The mean age of patients at the time of study was 38.8±15.3 years (range 19-71) with a mean duration of injury of 3.7±2.4 years (range 1.3-15.6). Of 45 patients with traumatic SCI surveyed, 90.7% had erectile dysfunction, with 62.8% being classified as severe and 73.3% of men were unable to ejaculate. Treatment for erectile and ejaculatory dysfunction was offered in only two patients, respectively. Most (71.1%) patients indicated that they wanted to have children in the future, however, no one had been referred for assisted reproductive techniques.

DISCUSSION

Men with traumatic SCI have high rates of severe erectile and ejaculatory dysfunctions, but have preserved interests in maintaining fertility. Adherence to guidelines for sexual education for men with traumatic SCI in Jamaica and the Caribbean is needed.

Retrospective review on effectiveness of high-amplitude penile vibratory stimulation for conservative sperm retrieval in anejaculatory men with spinal cord injury: an Asian case series

High-amplitude penile vibratory stimulation (PVS) is recommended as the first line method for conservative sperm retrieval in anejaculatory Caucasian men with spinal cord injury (SCI). Evidence of its effectiveness in Asian population is lacking. We described the effectiveness of high amplitude PVS for conservative sperm retrieval in the anejaculatory local men with SCI. Records of all SCI patients referred for conservative sperm retrieval trial from August 2014 to August 2015 were screened. Those who failed in artificial stimulation methods for sperm retrieval including masturbation, prostatic massage and low amplitude PVS were subjected to high amplitude PVS using Viberect X3. Data pertaining to detailed neurological findings, time to ejaculate, seminal fluid volume and its gross appearance, somatic responses at ejaculation and any adverse events were retrieved. Successful outcome is defined as occurrence of antegrade ejaculation. Thirteen out of 16 patients fulfilled all study criteria. 46% of the patients had neurological level above T6 followed by 34% with neurological level between T7-T12. Preserved reflexogenic and spontaneous erection were reported by 84.6% and successful coitus was reported by 45.4% of the patients. The overall ejaculatory success using high amplitude, high-frequency vibratory stimulation in our study was 46.15%. Among the patients with lesion at T6 and above, the ejaculatory success rate was 66.7% while for the study subjects with lesions below T6 was 33.3%. In conclusion, PVS outcome for sperm retrieval in asian population is comparable to that of Caucasian population. Its use is highly applicable in local population.

Discussing reproductive health in spinal care, part II: fertility issues

PURPOSE

Due to advancing insights, discussing fertility in spinal care is an emerging topic. Studies among neurosurgeons to evaluate clinical practice about discussing fertility are non-existent. The aim of this study is to review knowledge, attitude and practice patterns regarding discussing fertility in spinal care.

METHODS

Dutch neurosurgeons and residents were sent a mail-based questionnaire addressing attitude, knowledge and practice patterns regarding discussing fertility.

RESULTS

Response rate was 62 % (compared to mean of 28 % in similar surveys) with 89 questionnaires suitable for analysis. Mean age was 42 years with 83 % of respondents being male. A quarter of respondents stated neurosurgeons are responsible to discuss fertility, with 12 % indicating to actually do this. Fertility is discussed more often with patients with cauda equina syndrome (70 %) and with men (p = 0.006). Merely 8 % of respondents stated to have adequate knowledge on fertility preservation (FP); this percentage was higher for doctors with spinal surgery as specialty (p = 0.015). In case of cauda equina syndrome, doctors with more knowledge discussed fertility more often (p = 0.002). Fifty-three percent of neurosurgeons wished to enhance their knowledge, in order to feel more comfortable to discuss fertility with their patients. Five percent indicated to have ever referred a patient to a fertility specialist.

CONCLUSION

With the exception of cauda equina syndrome, fertility is not routinely discussed in spinal care. Fertility is discussed more often with men. Recent guidelines state that discussing fertility is an essential part of good practice in spinal care. Education on fertility and FP needs to be integrated in the neurosurgical training program to create more awareness, and to enable clinicians to provide adequate information and care to the patient.

Sociodemographic factors associated with sexual dysfunction in Mexican women with spinal cord injury

OBJECTIVES

No studies have reported sexual dysfunction in Mexican women with a spinal cord injury (SCI).The objective of the present study was to determine the association between sociodemographic factors and sexual dysfunction characteristics in Mexican females with SCI.

METHODS

An observational, cross-sectional, descriptive study was conducted in different rehabilitation centers in Mexico City from July 2013 to November 2014. Adult females with a SCI without any gynecologic structural abnormalities, which by itself produced sexual dysfunction, were included. The Female Sexual Function Index (FSFI) was answered personally by all participants. Other variables such as AIS (American spinal injury association Impairment Scale), neurologic level, time since injury, age, relationship status, socioeconomic status, spasticity, use of antispasticity drugs, education level, antidepressant medication, Spinal Cord Independence Measure III score, offspring, work activities and neuropathic pain were considered.

RESULTS

There is a high percentage of sexual dysfunction among Mexican woman with SCI (81.9%). Age range went from 18- to 78-year old (42.8±15.87-year old). Time since injury went from 2 to 708 months (65.16±117.65 months). The study showed a negative correlation between age and the FSFI questionnaire (correlation coefficient (CC)=-0.384, P<0.001).There was no significant difference between the means (analysis of variance) of the different groups for neurologic level, socioeconomic status, spasticity and education level.

CONCLUSION

Results showed that the younger the person is, the better sexual function they have, and offspring decreased sexual function and work activities increased it. Some variables showed small comparative groups (use of antidepressives/antispastics and comorbilities), which may be the reason we could not see significative differences in the means.

Fertility treatment in spinal cord injury and other neurologic disease

Infertility in individuals with neurologic disorders is complex in etiology and manifestation. Its management therefore often requires a multimodal approach. This review addresses the implications of spinal cord injury (SCI) and other neurologic disease on fertility, including the high prevalence of sexual dysfunction, ejaculation disorders and compromised semen parameters. Available treatment approaches discussed include assisted ejaculation techniques and assisted reproductive technology including surgical sperm retrieval and intracytoplasmic sperm injection (ICSI).

Sexual Health of Polish Athletes with Disabilities

The purpose of this study was to determine sexual functioning of Polish athletes with disabilities (including paralympians). The study encompassed 218 people with physical disabilities, aged between 18 and 45 (149 men and 69 women). The entire research population was divided into three groups: Polish paralympians (n = 45), athletes with disabilities (n = 126) and non-athletes with disabilities (n = 47). The quality of sexual life of Polish paralympians was measured by using the Polish version of Female Sexual Function Index and International Index of Erectile Function. Clinically significant erectile dysfunctions were most often diagnosed in non-athletes (83.33%) with 50% result of severe erectile dysfunctions, followed by athletes and paralympians with comparable results of 56.98% and 54.17% respectively (p = 0.00388). Statistically significant clinical sexual dysfunctions concerned lubrication, orgasm as well as pain domains, and prevailed among female non-athletes (68.42%, 68.42% and 57.89%). Practising sports at the highest level has a favourable effect on the sexuality of men and women with physical disabilities. Men with physical disabilities manifest more sexual disorders than women, an aspect which should be considered by health-care professionals working with people with disabilities.

Psychometric properties of the Sexual Adjustment Questionnaire (SAQ) in the Iranian population with spinal cord injury

STUDY DESIGN

This is a cross-sectional study.

OBJECTIVES

The objective of this study was to examine the psychometric properties of the Sexual Adjustment Questionnaire (SAQ) for Iranian people with spinal cord injury.

SETTING

This study was conducted in the brain and Spinal Cord Injury Research Center, Tehran University of Medical Sciences, Tehran, Iran.

METHODS

We assessed the psychometric properties of the SAQ, with 200 participants (men=146, women=54) completing the scale. An evaluation of its test-retest reliability was performed over a 2-weeks period, on a subsample of 30 patients recruited from the overall group. Cronbach's α-coefficient was computed for assessment of internal consistency reliability. In addition, content and face validity were examined by an expert committee. Construct validity was assessed by examining convergent and discriminant validity. Finally, exploratory factor analysis was used to extract the factor structure of the questionnaire.

RESULTS

The Cronbach's α and intraclass correlation coefficient were 0.77 and 0.72 retrospectively. With regard to construct validity, there was a significant (P=0.009) negative correlation (r=-0.28) between the SAQ score and age. Those with lower levels of educations scored significantly lower on the SAQ (P=0.04). The exploratory factor analysis indicated a four-factor structure for the questionnaire, accounting for 68.9% of the observed variance. The expert committee approved the face and content validity of the developed measure.

CONCLUSION

The SAQ is a valid measure for assessing sexual adjustment in people with spinal cord injury. The evaluation of sexual well-being may be useful in clinical trials and practical settings.

Sexuality of Disabled Athletes Depending on the Form of Locomotion

The main purpose of this study was to determine sexuality of disabled athletes depending on the form of locomotion. The study included 170 disabled athletes, aged between 18 and 45. The entire population was divided into 3 research groups depending on the form of locomotion: moving on wheelchairs (n=52), on crutches (n=29) and unaided (n=89). The research tool was a questionnaire voluntarily and anonymously completed by the respondents of the research groups. The questionnaire was composed of a general part concerning the socio-demographic conditions, medical history, health problems, a part dedicated to physical disability as well as the Polish version of the International Index of Erectile Function (IIEF) and the Female Sexual Function Index (FSFI) evaluating sexual life. STATISTICA 10.0 for Windows was used in the statistical analysis. Subjects moving on crutches were significantly older than ones moving on wheelchairs and unaided (34.41 ±11.00 vs. 30.49 ±10.44 and 27.99 ±10.51 years, respectively) (p=0.018). Clinically significant erectile dysfunctions were most often diagnosed in athletes moving on wheelchairs (70.27%), followed by athletes moving on crutches and moving unaided (60% and 35.42%, respectively; p=0.048). Clinical sexual dysfunctions were diagnosed on a similar level among all female athletes. It was concluded that the form of locomotion may determine sexuality of disabled men. Males on wheelchair revealed the worst sexual functioning. Female athletes moving on wheelchairs, on crutches and moving unaided were comparable in the aspect of their sexual life.

Development, validity and reliability of sexual health measures for spinal cord injured patients in iran

BACKGROUND

This study developed and validated a questionnaire to measure the sexual health of patients with spinal cord injuries (SCI).

MATERIALS AND METHODS

This was a cross-sectional study conducted at the Brain and Spinal Injury Research Center (BASIR), Tehran, Iran. Extensive review of literature, expert opinions, and encounters with SCI patients were used to develop and validate the questionnaires. There were 40 (32 males, 8 females) patients with SCI that presented for treatment at BASIR who enrolled in the study. Participants completed the questionnaires while they were admitted for medical care and during treatment follow-up visits. Participants completed the questionnaires twice, at a 2-4 week interval. Reliability testing for each measure was performed separately. Cronbach's alpha was used for internal consistency and test-retest was used for reliability.

RESULTS

An expert committee approved the face and content validities of the questionnaires, Internal consistency of our questionnaires, was acceptable according to Cronbach's alpha that ranged from 0.73 for the sexual activity measure to 0.90 for the sexual adjustment measure. Test-retest reliability was satisfactory. Intraclass Correlation Coefficient (ICC) of measures ranged from 0.65 for sexual function to 0.84 for sexual activity.

CONCLUSION

The sexual health measures has provided a valid assessment of sexualityrelated matters in this sample of patients with SCI, which suggests that evaluation of sexual well-being may be useful in clinical trials and practice settings. Overall, the sexual health measures shows good internal consistency and test-retest reliability.

Efficacy and satisfaction rates of oral PDE5is in the treatment of erectile dysfunction secondary to spinal cord injury: a review of literature

CONCEPT

Decreased sexual function is a major concern of men with spinal cord injuries (SCIs). Treatment of erectile dysfunction (ED) through oral pharmacotherapies has been proven to be an effective way to address and treat this concern.

OBJECTIVE

To find an efficacious and satisfactory treatment ED secondary to SCI through the compilation of studies that utilized the International Index of Erectile Function (IIEF) when testing phosphodiesterase V inhibitors (PDE5i).

METHOD

Ten articles, which used the IIEF to study satisfaction and/or efficacy of PDE5is sildenafil, tadalafil, and vardenafil in the treatment of ED were reviewed and analyzed. Through the use of a self-made grading scale the value of each article was determined for this research.

RESULTS

Sildenafil, tadalafil, and vardenafil all have been proven to be effective in treating ED in men with SCI. While sildenafil is the most thoroughly studied ED treatment for patients with SCI, tadalafil has a longer time duration effectiveness, which allows for more spontaneity in the sexual experience. Minimal adverse effects have been noted in patients with SCI using these medications; headache, flushing, and mild hypotension are the most common. In articles that study satisfaction, patients show great improvement over baseline with the use of these medications.

CONCLUSION

Although there is a need for further research on the safety in long-term use of tadalafil and vardenafil, comparative studies done on all three medications show no statistically significant difference in effectiveness or satisfaction. New medications and treatment options, such as avanafil, are being studied in hope of continued improvement of sexual function in men with SCI.

Predictors of changes in sentimental and sexual life after traumatic spinal cord injury

OBJECTIVE

To investigate changes and identify predictors in interpersonal functioning and sexual life after traumatic spinal cord injury (SCI).

DESIGN

Prospective, multicenter, follow-up observational study.

SETTING

Subjects at home, interviewed by phone during a 6-month period, 3.8 mean years after discharge from 24 centers participating in a previous epidemiologic prospective survey.

PARTICIPANTS

Subjects (N=403) with traumatic SCI.

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURES

DEPENDENT VARIABLES

satisfaction with sentimental life and satisfaction with sexual life compared with before the injury.

INDEPENDENT VARIABLES

demographic (age, sex, marital status, vocational status), SCI related (severity, level, bowel/bladder continence), car-driving ability, perceived quality of life (QoL), and impact of sentimental life, social integration, and vocational status on QoL.

RESULTS

Satisfaction with sentimental life was reportedly increased or the same as before SCI in 69% of the sample, but satisfaction with sexual life in only 31%. Lesser satisfaction with sexual life was reported by men than women (P=.002) and by married people than singles (P<.001). Significant predictors of sentimental life were perceived QoL and preserved driving ability (R(2)=.195). Bladder continence was positively associated with a better satisfaction with sexual life (R(2)=.368). Bowel continence did not remain a significant predictor of satisfaction with sexual life in multivariate analysis.

CONCLUSIONS

The challenge of a comprehensive rehabilitation of SCI, addressing the recovery of well-being including a satisfying sentimental and sexual life, requires identifying new issues that should be considered in up-to-date rehabilitation programs. The results indicate associations between driving ability and a better satisfaction with sentimental life. Further investigations are needed to explore whether the relationship is causative.

Erectile dysfunction is the main determinant of psychological distress in men with spinal cord injury

INTRODUCTION

The weight of erectile dysfunction (ED) among the various determinants of psychological distress in men with spinal cord injury (SCI) remains to be clarified.

AIM

The aim of this article was to evaluate psychological distress features in SCI men with or without ED.

METHODS

Forty consecutive patients with neurologically stable SCI were included in the study. Functional independence (FI) was assessed by Barthel Index (BI), which was divided into global score (questions 1-10) and bowel/bladder subscore (questions 5 and 6). Erectile function was evaluated with Sexual Health Inventory for Men (SHIM).

MAIN OUTCOME MEASURES

Psychological distress was assessed with the Symptom Checklist-90-revised (SCL-90-R), scoring nine primary dimensions and their combination as Global Severity Index, a global index of psychological distress.

RESULTS

All SCL-90-R scores and the percentage of patients with scores >75th percentile of the entire study population were significantly higher in the group with ED (N=21) than without ED (N=19). Most of SCL-90-R subscales were inversely correlated with SHIM score. ED was exhibited by a high proportion (84%) of men with thoracolumbar lesions but by no patients with cervical lesions. Men with cervical lesions exhibited significantly lower SCL-90-R scores than those with thoracolumbar lesions, in spite of lower FI. However, the thoracolumbar group also reported a more severe bowel/bladder dysfunction. At multivariate logistic regression analysis, ED score significantly explained the variance of most of SCL-90-R dimension scores, whereas no association was revealed between global BI and any score of SCL-90-R dimensions. Bowel/bladder BI explained only to a very low extent the variance of depressive symptoms.

CONCLUSIONS

Healthcare providers should be aware of the importance of managing ED in spinal cord-injured men, as it represents a major determinant of their psychological distress, independently of the degree of FI impairment.

The International Index of Erectile Function: a methodological critique and suggestions for improvement

The International Index of Erectile Function is a well-worded and psychometrically valid self-report questionnaire widely used as the standard for the evaluation of male sexual function. However, some conceptual and statistical problems arise when using the measure with men who are not sexually active. These problems are illustrated using 2 empirical examples, and the authors provide recommended solutions to further strengthen the efficacy and validity of this measure.