Increased Use of Medications for Erectile Dysfunction in Men With Ulcerative Colitis and Crohn's Disease Compared to Men Without Inflammatory Bowel Disease: A Nationwide Cohort Study

Association between bowel movement frequency and erectile dysfunction in patients with ulcerative colitis: a cross-sectional study

The association between ulcerative colitis (UC) and erectile dysfunction (ED) has been previously reported. Numerous previous studies have also reported an association between gastrointestinal symptoms and ED. Constipation and diarrhea are common in patients with UC. However, the specific association between bowel movement frequency and ED remains unclear. The aim of this study is to investigate the association between bowel movement frequency and ED in 164 patients with UC. The definition of ED, moderate to severe ED, and severe ED was the Sexual Health Inventory for Men score <22, <12, and <8, respectively. Bowel movement frequency was divided into three categories: (1) high (More than once a day), (2) normal (once a day, reference), and low (less than one time/day). The definition of constipation was based on the Rome I criteria and/or medication for constipation. The prevalence of constipation and ED was 10.4% and 86.0%, respectively. The rate of high, normal, and low bowel movement frequency was 56.1%, 25.0%, and 18.9%, respectively. High bowel movement frequency was independently and positively associated with ED and moderate to severe ED (ED: adjusted odds ratio [OR] 4.42, 95% confidence interval [CI] 1.35-15.98; moderate to severe: adjusted OR 2.98, 95% CI 1.22-7.61). Low bowel movement frequency was independently and positively associated with moderate to severe ED and severe ED (moderate to severe: adjusted OR 3.96, 95% CI 1.27-13.08; severe: adjusted OR 3.20, 95% CI 1.08-9.86). No association between constipation and ED was found. In conclusion, in Japanese patients with UC, both high and low bowel movement frequency were independently and positively associated with ED.

Genetic liability to inflammatory bowel disease is causally associated with increased risk of erectile dysfunction: Evidence from a bidirectional Mendelian randomization study

Background: Several observational cohort studies suggested a close correlation between inflammatory bowel disease and erectile dysfunction. Nevertheless, whether there was a causal effect between them remained debatable. In this study, we aimed to detect the underlying causal links between genetically predicted inflammatory bowel disease and the risk of erectile dysfunction. Methods: A bidirectional Mendelian randomization (MR) study was performed to assess the causal link between inflammatory bowel disease and erectile dysfunction. Inverse variance weighted (IVW), MR-Egger, weighted median, weighted mode, and simple mode were utilized to estimate the causality. The top single nucleotide polymorphisms (SNPs) associated with inflammatory bowel disease cases (n = 25,800) and erectile dysfunction cases (n = 1,154) were extracted from the summary genome-wide association study (GWAS) data obtained from a publicly attainable database. MR-PRESSO global outlier test and MR-Egger regression were utilized to explore the horizontal pleiotropy and outlier instrumental variables. Cochran's Q statistic was utilized to detect the heterogeneity. Results: In the forward MR study, the IVW approach demonstrated that genetically determined inflammatory bowel disease exhibited a suggestively causal association with an increased risk of erectile dysfunction (OR: 1.11, 95% CI: 1.02-1.21, p = 0.019), and also the genetically determined Crohn's disease was found to be causally associated with an increased risk of erectile dysfunction (OR: 1.09, 95% CI: 1.02-1.17, p = 0.014). However, the MR analysis results showed no significant evidence supporting a causal effect of ulcerative colitis with erectile dysfunction (OR: 1.02, 95% CI: 0.92-1.14, p = 0.679). Furthermore, the reverse MR analysis showed no causal effects of genetically determined erectile dysfunction on inflammatory bowel disease. Additionally, sensitivity analysis demonstrated no pleiotropy and heterogeneity. Conclusion: Our MR analysis substantiated causal links of inflammatory bowel disease and Crohn's disease on erectile dysfunction, which may further elucidate how inflammatory bowel disease impacted the initiation and development of erectile dysfunction, and facilitated the prevention and clinical management of inflammatory bowel disease in individuals with erectile dysfunction.

Association Between Socioeconomic Status and Erectile Dysfunction in Japanese Patients With Ulcerative Colitis: A Cross-Sectional Study

Socioeconomic status is a risk factor for poor disease prognosis. No studies of patients with ulcerative colitis (UC) have investigated the association between socioeconomic status and erectile dysfunction (ED), although UC is independently positively associated with ED. Therefore, the purpose of this survey to evaluate this issue in Japanese patients with UC. The study enrolled 165 patients with UC. Education status (low, middle, high) and household income (low, middle, high) were classified in three groups using self-administered surveys. The information regarding the Sexual Health Inventory for Men (SHIM) was obtained using self-administered questionnaires. The definition of mild to moderate or severe ED and severe ED was SHIM score <17 and SHIM score <8, respectively. The prevalence of mild to moderate or severe ED and severe ED was 64.9% and 47.9%, respectively. In crude analysis, household income was inversely associated with mild to moderate or severe ED and severe ED. After adjustment for age, current drinking, current smoking, exercise habit, body mass index, mucosal healing, and duration of UC, high household income was independently and inversely associated with mild to moderate or severe ED (adjusted odds ratio [OR] 0.23, 95% confidence interval [CI] [0.05, 0.93], p for trend = .038) and severe ED (adjusted OR 0.26, 95% CI [0.07, 0.85], p for trend = .024). In contrast, no association between education status and ED was found. In conclusion, household income was independently and inversely associated with ED in Japanese UC patients.

Serum albumin levels as a useful complementary marker for erectile dysfunction in ulcerative colitis: A cross-sectional study

OBJECTIVE

Recently, a close association between ulcerative colitis (UC) and erectile dysfunction (ED) was reported. An inverse relationship between serum albumin and ED is found in patients with chronic disease. However, the association between serum albumin levels and ED in patients with UC is unclear. This study aims to investigate this issue in Japanese patients with UC.

METHODS

One hundred and thirty-six Japanese male UC patients were enrolled in this study. Information on serum albumin levels and medications for UC from medical records, Sexual Health Inventory for Men (SHIM) score information from self-administered questionnaires and information on the severity of UC from physician reports were obtained from medical records, self-administered questionnaires, and reports from physicians. The participants were divided into tertiles based on the total protein, serum globulin, serum albumin, aspartate aminotransferase, and C-reactive protein levels. The definition of ED and severe ED was SHIM score < 22 and SHIM score < 8, respectively. The association between these serum markers and ED was assessed by multivariate logistic regression.

RESULTS

The prevalence of severe ED in the low, moderate, and high albumin groups was 66.0%, 51.0%, and 28.3%, respectively. After adjusting for confounding factors, the low albumin group was independently and positively associated with severe ED (adjusted odds ratio: 2.74, 95% confidence interval: 1.03-7.48, p for trend =0.044). No association between other marker and ED was found.

CONCLUSION

Serum albumin was independently inversely associated with severe ED in Japanese patients with UC. Hypoalbuminemia might be a useful complementary marker for assessing the prevalence and severity of ED in UC patients.

Factors influencing the quality of life in inflammatory bowel disease: A comprehensive review

Inflammatory bowel disease (IBD) is a group of chronic relapsing disorders, including Crohn's disease (CD) and ulcerative colitis (UC), which affects an increasing number of people worldwide. In the last few decades, the scientific world has witnessed many developments in IBD management by controlling debilitating symptoms and remaining in remission for more protracted periods. Even so, we still have a large population suffering from active IBD. An individual's quality of life (QoL) can be severely affected by IBD, like any other chronic illness. In this article, we have reviewed factors influencing the QoL in IBD patients, including chronic pain, diet, physical activity, and psychological factors like depression, anxiety, and stress symptoms. We also discussed the mechanisms of diet-microbial-immune system interaction, currently available dietary therapies for active CD and UC, and early psycho-social interventions that can reduce the disease burden and improve QoL in IBD patients.

Relationship between inflammatory bowel disease and erectile dysfunction: a 2-sample Mendelian randomization study

Background

Observational studies have indicated a high prevalence of erectile dysfunction (ED) among patients with inflammatory bowel disease (IBD), but a definitive causal relationship remains unestablished.

Aim

The primary aim of this study was to assess the potential causal relationship between IBD and ED using Mendelian randomization (MR) analysis.

Methods

We obtained statistical data for 2 subtypes of IBD, ulcerative colitis (UC) and Crohn's disease (CD), as well as for ED, from publicly available genome-wide association studies (GWASs). Subsequently, a 2-sample MR analysis was conducted using these datasets. The primary MR analysis utilized the inverse variance-weighted (IVW) method, complemented by secondary analyses employing MR-Egger and weighted median methods. Furthermore, we assessed heterogeneity using Cochran's Q test and evaluated pleiotropy with the MR-Egger intercept test. To identify potential influential single nucleotide polymorphisms, we employed a leave-one-out analysis. Additionally, outliers were identified using the MR-PRESSO method.

Outcomes

The study outcomes encompassed results from 3 MR analyses, namely IVW, MR-Egger, and weighted median, along with sensitivity analyses involving Cochran's Q test, the MR-Egger intercept test, leave-one-out analysis, and the MR-PRESSO method.

Results

There was no causal effect of UC and CD on ED in the MR analysis (IVW P > .05). Results of complementary methods were consistent with those of the IVW method. The results of sensitivity analyses supported our conclusion, and no directional pleiotropy was found.

Clinical Implications

Genetically, despite the absence of a causal link between IBD and ED according to MR analysis, we must emphasize the elevated ED prevalence among IBD patients in observational studies, with particular consideration for the influence of negative emotions on erectile function.

Strengths & Limitations

This study is the inaugural application of a 2-sample MR analysis using extensive GWAS datasets to evaluate the causal relationship between IBD and ED, effectively mitigating biases stemming from confounding factors and reverse causality often present in observational studies. Nevertheless, it is imperative to exercise caution when drawing conclusions due to inherent limitations in GWAS data, encompassing factors like samples overlap, gender categorization, population ancestry, and the persistent ambiguity surrounding the precise functionality of specific single nucleotide polymorphisms.

Conclusions

MR analysis did not provide genetic-level evidence supporting a direct causal relationship between IBD (UC and CD) and ED.

Surgical Management of Ulcerative Colitis in Children and Adolescents: A Systematic Review from the APSA Outcomes and Evidence-Based Practice Committee

INTRODUCTION

The incidence of ulcerative colitis (UC) is increasing. Roughly 20% of all patients with UC are diagnosed in childhood, and children typically present with more severe disease. Approximately 40% will undergo total colectomy within ten years of diagnosis. The objective of this study is to assess the available evidence regarding the surgical management of pediatric UC as determined by the consensus agreement of the American Pediatric Surgical Association Outcomes and Evidence-Based Practice Committee (APSA OEBP).

METHODS

Through an iterative process, the membership of the APSA OEBP developed five a priori questions focused on surgical decision-making for children with UC. Questions focused on surgical timing, reconstruction, use of minimally invasive techniques, need for diversion, and risks to fertility and sexual function. A systematic review was conducted, and articles were selected for review following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Risk of Bias was assessed using Methodological Index for Non-Randomized Studies (MINORS) criteria. The Oxford Levels of Evidence and Grades of Recommendation were utilized.

RESULTS

A total of 69 studies were included for analysis. Most manuscripts contain level 3 or 4 evidence from single-center retrospective reports, leading to a grade D recommendation. MINORS assessment revealed a high risk of bias in most studies. J-pouch reconstruction may result in fewer daily stools than straight ileoanal anastomosis. There are no differences in complications based on the type of reconstruction. The timing of surgery should be individualized to patients and does not affect complications. Immunosuppressants do not appear to increase surgical site infection rates. Laparoscopic approaches result in longer operative times but shorter lengths of stay and fewer small bowel obstructions. Overall, complications are not different using an open or minimally invasive approach.

CONCLUSIONS

There is currently low-level evidence related to certain aspects of surgical management for UC, including timing, reconstruction type, use of minimally invasive techniques, need for diversion, and risks to fertility and sexual function. Multicenter, prospective studies are recommended to better answer these questions and ensure the best evidence-based care for our patients.

LEVEL OF EVIDENCE

Level of evidence III.

STUDY TYPE

Systematic review.

Disease activity and erectile dysfunction in Japanese patients with ulcerative colitis

Background

The association between disease activity and erectile dysfunction (ED) in patients with inflammatory bowel disease (IBD) is inconsistent, although IBD, including ulcerative colitis (UC), is reported as a risk factor for ED.

Aim

The purpose of this study was to explore this association in Japanese patients with UC.

Methods

In this study, we enrolled 165 Japanese male patients with UC. Information regarding the Sexual Health Inventory for Men (SHIM) score, medication, and severity of UC was obtained from medical records, self-administered questionnaires, and reports from physicians. The definition of ED and severe ED is a SHIM score <17 and <8, respectively.

Outcomes

No association between severity of UC and ED was found in Japanese patients. Aging is independently positively associated with ED in patients with UC.

Results

The prevalence of severe ED and ED was 47.9% and 64.9%, respectively. In this study, mucosal healing, clinical remission, duration of UC, disease extent, and medication were not associated with the prevalence of ED. Older age (≥63 years of age) was independently positively associated with ED (adjusted odds ratio, 12.93; 95% CI: 4.51-43.00) and severe ED (adjusted odds ratio, 9.02; 95% CI: 3.66-23.91).

Clinical Implications

Disease severity of UC might not be associated with the prevalence of ED in patients with UC.

Strengths and Limitations

This is the first study to investigate the association between several factors regarding UC activity and ED. The limitation of this study is the definition of ED based on SHIM scores.

Conclusion

No association between severity of UC and ED was found in Japanese patients. As expected, aging may be independently positively associated with ED in patients with UC.

Semen and sex-steroid parameters among inflammatory bowel disease ulcerative colitis type according to rectal bleeding grade

INTRODUCTION

Hypogonadism and inflammato-ry bowel disease (IBD) are often associated. This association may influence sexual and reproductive function in IBD, including sperm profile and sex steroid hormones.

PATIENTS AND METHODS

This study included 59 IBD patients diagnosed with ulcerative colitis type IBD. Anamnesis was carried out regarding the history of the disease, along with a history of rectal bleeding. Evaluation proceeded with sperm and hormone examination if the patient agreed.

RESULTS

Progressive motility sperm, immotile sperm, and normal sperm were found to be significantly different between the rectal bleeding groups. In grade 3 (more significant bleeding) progressive sperm (24.81 ± 5.85, p < 0.0001) and normal sperm (6.33 ± 12.56, p = 0.0003) rates tended to be lower, while immotile sperm tended to be higher (44.48 ± 11.21, p < 0.0001). Testosterone and free testosterone levels were also reported to be significantly different between groups, where grade 3 had lower levels 255.9 ± 30.08, p = 0.014 and 4.645 ± 0.5, p = 0.002 respectively.

CONCLUSIONS

Our study shows that the degree of rectal bleeding influences sperm motility and morphology, as well as testosterone and free testosterone levels. These results can concern managing IBD patients to fulfill reproductive health care.

Psychiatric Disorders in Adult and Paediatric Patients With Inflammatory Bowel Diseases - A Systematic Review and Meta-Analysis

BACKGROUND

Inflammatory bowel diseases [IBD], which are associated with a high disease burden, are also reported to be accompanied by a high prevalence of psychiatric disorders. However, the literature on IBD and psychiatric disorders has not been reviewed.

METHODS

This systematic review followed the PRISMA guidelines, and its protocol was registered at PROSPERO [ID: CRD42020214359]. PubMed, Embase and PsycINFO were consulted for the literature search. Studies reporting on diagnosed psychiatric disorders in IBD were included. Pooled prevalence rates were calculated using random effects meta-analyses. Study quality was assessed using the Newcastle-Ottawa Scale [NOS].

RESULTS

Sixty-nine studies were identified with an average cohort size of 60 114 patients. Pooled prevalence rates were: mood disorders, 10% (95% confidence interval [CI] = 7%; 15%); anxiety disorders, 12% [95% CI = 8%; 18%]; substance misuse, 3% [95% CI = 1%; 7%]; psychotic disorders, 2% [95% CI = 1%; 4%]; behavioural disorders, 1% [95% CI = 0%; 3%]; personality disorders, 3% [95% CI = 1%; 10%]; developmental disorders, 1% [95% CI = 0%; 3%]; and behavioural and emotional disorders with onset usually during childhood, 1% [95% CI = 1%; 3%]. All analyses had high statistical heterogeneity [I2 > 99%]. Seven studies reported an increased risk of suicide in IBD patients compared to controls.

CONCLUSION

The prevalence of psychiatric comorbidities was high [11-82%] in patients with IBD and was higher than in the background population. Addressing mental health problems in patients with IBD can improve their adherence to treatment and the somatic disease course and, consequently, reduce morbidity and mortality.

Minor impact on fertility in men with inflammatory bowel disease: A National Cohort Study from Sweden

BACKGROUND AND AIMS

Onset of inflammatory bowel disease (IBD) in men is most common during childbearing age, but little is known about the impact on fertility. Previous studies of fertility in men were small, which justifies this large nation-based registry study.

METHODS

Fertility was assessed in a national cohort of men with IBD aged 15-44 years in 1964-2014, identified from the Swedish National Patient Register, and in a reference cohort matched for age and place of residence (ratio 1:5). Information about childbirths was found in the Swedish Multi-Generation Register. Patients with indeterminate colitis or inconsistent IBD coding were classified as IBD-unclassified (IBD-U).

RESULTS

The cohorts included 29,104 men with IBD and 140,901 matched individuals. IBD patients had a lower fertility rate (number of births per 1000 person years) compared with the matched individuals; 1.28 (SD 1.27) versus 1.35 (SD 1.31; p < 0.001). Fertility was somewhat impaired in all IBD subtypes compared with the matched cohort; ulcerative colitis (UC) (hazard ratio [HR] 0.93, 95% CI 0.91-0.96), Crohn's disease (CD) (HR 0.95, 95% CI 0.92-0.98) and IBD-U 0.92, 95% CI 0.89-0.95. The cumulated total parity and the parity progression were also decreased for all IBD subtypes. Within the IBD cohort disease severity, intensity of medical treatment (CD) and bowel surgery (IBD-U) were further associated with impaired fertility.

CONCLUSIONS

This nationwide cohort study shows only slightly impaired fertility in men with IBD.

The Prevalence and Associated Risk Factors of Erectile Dysfunction in Patients With Inflammatory Bowel Disease: A Systematic Review and Meta-analysis

BACKGROUND

Erectile dysfunction (ED) may be common in patients with inflammatory bowel disease (IBD), but its prevalence and risk factors still remain debatable.

AIM

To evaluate the prevalence of ED in the IBD population and the potential role of risk factors in the development of ED.

METHODS

An extensive search in the PubMed, Cochrane Library, and Web of Science was performed to identify relevant English-language articles published up to December 2021 that evaluated the prevalence of ED on IBD patients. The included studies were evaluated by 2 independent reviewers for eligibility. We used an adapted Assessment Tool for Prevalence Studies to evaluate the quality of enrolled studies. Data were analyzed and graphed using the STATA software (version 16.0; Stata Corporation, College Station, TX, USA). The ORs with 95% CIs were pooled using a fixed or random-effects model according to heterogeneity. Subgroup analysis was performed to explore the source of heterogeneity. Sensitivity analysis was conducted to evaluate the stability of the results.

OUTCOMES

The pooled prevalence of ED in IBD patients was calculated, and the OR value and 95% CIs were used to assess the strength of the association between IBD-related risk factors and ED.

RESULTS

Fourteen studies included 32,858 individuals totally were enrolled for this meta-analysis. The overall pooled prevalence estimate of ED in IBD patients was 27% (95% CI: 20-34%). Operation (OR 1.28; 95% CI: 1.17-1.39; P < .00001; I2 = 0.0%), disease activity (OR 2.06; 95% CI: 1.07-3.05; P < .00001), and depression (crude OR 3.31; 95% CI: 1.08-5.54; P = .004; I2 = 0.0%) significantly increase the risk of ED in people with IBD. The association of depression and ED was further confirmed by calculating the pooled estimates of adjusted OR (1.58; 95% CI: 0.05-3.12; P < .05; I2 = 0.0%). The pooled prevalence estimates of ED were 30, 33, and 17% in the age <40, IIEF diagnostic tool, and IPAA surgery subgroups, respectively.

CLINICAL IMPLICATIONS

IBD patients had a significantly increased prevalence of ED, indicating that erectile function in men with IBD should be concerned by clinicians.

STRENGTHS & LIMITATIONS

The strength of this study is that this is the first meta-analysis to assess the global prevalence and risk factors of ED in IBD patients. A limitation is that the results after pooling the included articles showed significant heterogeneity.

CONCLUSION

The results of our meta-analysis and systematic review provide evidence of the high prevalence and risk factors of ED in IBD patients. Wu X, Zhang Y, Zhang W, et al. The Prevalence and Associated Risk Factors of Erectile Dysfunction in Patients With Inflammatory Bowel Disease: A Systematic Review and Meta-analysis. J Sex Med 2022;19:950-960.

Prevalence and risk factors of sexual dysfunction in patients with inflammatory bowel disease: systematic review and meta-analysis

PURPOSE

Sexual dysfunction (SD) is increasingly identified in patients with inflammatory bowel disease (IBD), but there are few systematic reviews and meta-analyses of the studies of SD in IBD patients. The purpose of the study is to further quantify the association between IBD and SD.

METHODS

MEDLINE (OVID), EMBASE (OVID), and the Cochrane Library (OVID) were searched (until August 2020) to identify observational studies that reported the prevalence and risk factors of SD in IBD patients. Pooled prevalence, odds ratios (ORs), and 95% confidence intervals (95% CIs) were calculated.

RESULTS

Of the 945 citations evaluated, 18 studies (including 36,676 subjects) reporting the prevalence of SD in the IBD population were included for analysis. The overall pooled prevalence was 39% (95% CI 37-40%, P < 0.001). The prevalence of SD in women was 53% (95% CI 50-55%, P < 0.001), and it was 27% (95% CI 25-29%, P < 0.001) in men. The prevalence was higher in conjunction with operation (OR, 1.33, 95% CI 1.22-1.45, P < 0.001), depression (OR 6.14, 95% CI 3.51-10.76, P < 0.001), disease activity (OR 2.73, 95% CI 1.32-5.64, P = 0.007), comorbidities (OR 3.21, 95% CI 2.06-5.00, P < 0.001), age < 50 years (OR 3.85, 95% CI 2.41-6.14, P < 0.001), and the need for corticosteroids (OR 2.62, 95% CI 1.48-4.66, P = 0.001).

CONCLUSION

SD occurred frequently in the IBD population. Operation, depression, disease activity, comorbidities, age < 50 years, and the need for corticosteroids were risk factors for SD in IBD patients. SD screening might be recommended in IBD patients with the aforementioned factors.

Sexual Dysfunction in Inflammatory Bowel Disease: What the Specialist Should Know and Ask

Inflammatory bowel disease (IBD) is a chronic condition that globally affects the health of people who suffer from it, deteriorating their quality of life (QoL). An aspect rarely explored by healthcare providers is the influence of the disease on the sexual functioning of individuals. This discretion is mainly due to an unconscious resistance when asking our patients about their sexual functioning because of a lack of knowledge and skills to tackle this topic or disinterest on the part of professionals, and fear or shame on the part of patients. Sexual function is a constant concern in IBD patients that has been reflected in several studies, especially if we consider that the prevalence of sexual dysfunction (SD) in IBD is higher than that reported in the general population. The etiology of SD in patients with IBD remains unclear but is likely to be multifactorial, where biological, psychosocial, and disease-specific factors are involved. Currently, there are no formal recommendations in the IBD clinical guidelines on how to manage SD in these patients. The use of validated clinical scales could improve the detection of SD and allow the treatment of the underlying causes in order to improve the QoL of patients with IBD. This review aims to illustrate the different aspects involved in SD in IBD patients and the importance of the participation of a multidisciplinary team in the early detection and treatment of SD at different stages of the disease.

Confounding and bias in observational studies in inflammatory bowel disease: a meta-epidemiological study

BACKGROUND

Observational research concerning inflammatory bowel disease (IBD) is highly susceptible to spurious findings because of confounding and bias.

AIM

To investigate how these issues were reported in this research field.

METHODS

We identified and appraised a random sample of 160 observational studies concerning IBD published in high-impact gastroenterology journals and the most respected specialty journals of the condition. We applied a standardised methodology to assess how confounding and bias were reported and discussed, and investigated the association between yearly citations and study characteristics using mixed-effect multivariable regression analysis.

RESULTS

The authors of 67 out of 160 articles (41.9%) mentioned confounding, and in 89 cases (55.6%) reported any bias. Although most authors applied strategies to minimise confounding or bias (n = 139; 86.9%) and acknowledged at least one unadjusted confounder (n = 116; 72.5%), a minority commented about whether the main findings could have been affected (n = 60; 37.5%). Very few authors (n = 7; 4.4%) called for caution in interpreting the results in the discussion. Reporting of confounding and bias was particularly lacking for case-control studies, those not using routinely collected data, those employing laboratory analyses as the primary method of assessment and studies investigating non-modifiable exposures. In adjusted analyses, mentioning or alluding to confounding was positively associated with yearly citations (P = 0.010), whereas calling for a cautious interpretation of the findings was not.

CONCLUSIONS

Reporting of confounding is inadequate and its acknowledgement is often neglected in interpreting high-impact observational research in IBD. These results encourage a more careful evaluation of the consequences of confounding and bias.

Study on the impact of sexually transmitted infections on Quality of Life, mood and sexual function

BACKGROUND

Sexually transmitted infections (STIs) may impact on the patient's physical, psychological and sexual health and negatively influence their Quality of Life (QOL). Studies on this topic are scarce. This study aimed to assess the impact of STIs different from HIV on QOL, mood and sexual functioning in the patients attending our STIs center in comparison with patients affected by chronic inflammatory bowel diseases (IBD).

METHODS

An anonymous questionnaire was provided. It included 3 validated questionnaires: the European Quality of Life 5 dimensions 5 levels; the Beck Depression Inventory-II for depressive symptoms; the Changes in Sexual Functioning Questionnaire (CSFQ) for sexual functioning.

RESULTS

Seventy-three STIs patients and 51 IBD patients participated in the study. The mean EQ-5D-5L questionnaire scores were 86.72 in STIs and 89.21 in IBD patients, without statistically significant difference between the two groups. Symptoms of depression were more common and severe in STIs patients compared to IBD patients. Sexual functioning was slightly worse in STIs patients than in IBD patients.

CONCLUSIONS

This is one the very few studies focused on the impact of STIs on patient's physical, psychological and sexual health. Physicians dealing with STIs should consider the possible psychological consequences of the disease.

The impact of inflammatory bowel disease on sexual health in men: A scoping review

AIMS AND OBJECTIVES

To review the literature on the impact of inflammatory bowel disease on the sexual health of men and make recommendations for nursing practice and research.

BACKGROUND

Inflammatory bowel disease is a chronic condition of the gastrointestinal tract, causing symptoms that may impact upon sexual health. Specialist nurses are well positioned to assess and manage sexual health, but there is a lack of clinical guidance, especially in relation to men.

DESIGN

A systematic scoping review following the Arksey and O'Malley (International Journal of Social Research Methodology, 8, 2005, 19) framework reported in line with the PRISMA-ScR checklist (Tricco et al., Annals of Internal Medicine, 169, 2018, 467).

METHODS

OVID MEDLINE ALL [R], OVID EMBASE [R], OVID PsychINFO, EBSCO CINAHL Complete, The Cochrane Library and ProQuest were searched. Inclusion and exclusion criteria were applied independently by two reviewers. Data were extracted, charted and summarised from eligible studies.

RESULTS

Thirty-one studies met the inclusion criteria. These were synthesised under three categories: mediators, moderators and descriptors of sexual health. Depression, disease activity and surgery were the most commonly cited disease-related factors to affect sexual health in men. The most commonly used assessment tool was The International Index of Erectile Function. Descriptors of function included frequency of intercourse, libido and the ability to maintain a desired sexual role.

CONCLUSIONS

The effect of inflammatory bowel disease on sexual health in men involves a complex interaction of physical and psychosocial factors. Researchers must explore areas outside of erectile function to understand how the disease impacts sexuality, sexual well-being and masculinity. This can be achieved through qualitative exploration of patient, partner and health professional experiences.

RELEVANCE TO CLINICAL PRACTICE

A holistic nursing assessment of men with inflammatory bowel disease should include sexual health. Developing understanding of how the disease influences sexual interaction and expression will facilitate support that is relevant, accessible and of value to men living with the disease.

Men With Inflammatory Bowel Disease: Sexual Function, Fertility, Medication Safety, and Prostate Cancer

Half of patients with inflammatory bowel disease (IBD) are men, yet less attention has been focused on their sexual issues despite higher rates of sexual dysfunction and infertility than the general population. Depression and IBD disease activity are the most consistently reported risk factor for sexual dysfunction among men with IBD. Methotrexate and sulfasalazine have been rarely associated with impotence. Sulfasalazine reversibly reduces male fertility. No other medications used in IBD significantly affect fertility in humans. There is no increase in adverse fetal outcomes among offspring of fathers with IBD. Patients with IBD seem to be at a higher risk for prostate cancer; therefore, screening as recommended for high-risk patients should be considered.

Sexual health and fertility for individuals with inflammatory bowel disease

The impact of a chronic disease such as inflammatory bowel disease (IBD) on sexual functioning and body image can significantly impair the quality of life of patients. This review considers the sexual and fertility aspects of IBD patients and their daily management. Modern IBD healthcare management should include appropriate communication on sexuality and consider psychological, physiological, and biological issues. Patients with IBD have less children than the general population, and voluntary childlessness is frequent. The most influential factors reported by IBD patients who experience fertility alteration are psychological and surgery-related problems. Pregnancy is a major concern for patients, and any pregnancy for IBD patients should be closely followed-up to keep the chronic disease in a quiescent state. Preconceptional consultation is of great help.

Comorbidities in inflammatory bowel disease: a call for action

Inflammatory bowel disease (IBD) is a chronic systemic inflammatory condition. Previously, the focus has been on extraintestinal manifestations of IBD, including arthritis, psoriasis, and uveitis. Although comorbidities have long been the subject of intensive research in other chronic inflammatory diseases such as rheumatoid arthritis, the concept of comorbidities is only beginning to emerge in IBD. Several comorbid conditions have been proposed to be related to IBD, including cardiovascular disease, neuropsychological disorders, and metabolic syndrome. Recognition of these conditions and their treatment could lead to better management of IBD. This Review aims to explore current knowledge regarding classic and emerging comorbidities related to IBD.

Sexual Dysfunction and Fertility Problems in Men with Inflammatory Bowel Disease

Inflammatory bowel disease (IBD) is a chronic inflammatory disorder of the gastrointestinal tract that is usually diagnosed in young individuals. Crohn's disease and ulcerative colitis are the 2 principal forms of IBD. Patients with IBD demonstrate varying degrees of disease activity and sometimes need to undergo bowel surgery such as proctocolectomy with ileal pouch-anal anastomosis that involves removal of the entire colon and rectum with consequent sexual dysfunction. Several studies have shown that sulfasalazine, affects male fertility. Additionally, many men with IBD are unable to control their smoking, drinking, and eating habits, which can cause worsening of disease activity and fertility. Therefore, infertility and sexual dysfunction are important issues in young patients diagnosed with IBD because they are related to optimal management of the disease and patients' quality of life. Only a few studies have reported sexual dysfunction and infertility in men with IBD. Therefore, this study reviewed the current literature describing male sexual dysfunction scales and evaluated the causes of sexual dysfunction and infertility in men with IBD.

Inflammatory Bowel Diseases Were Associated With Risk of Sexual Dysfunction in Both Sexes: A Meta-analysis

BACKGROUND

An association between inflammatory bowel diseases (IBD) and increased susceptibility to sexual dysfunction (SD) was reported in a number of studies.

METHOD

MEDLINE (PubMed), EMBASE, and the Cochrane Library were systematically searched for all relevant studies reporting the sexual function in IBD patients. Relative risk (RR) with a 95% confidence interval (CI) was used to summarize the association between IBD and risk of SD. Subgroup and sensitivity analyses were applied to detect potential bias.

RESULTS

Overall, 351,668 male individuals and 1309 female individuals (the mean age ranged from 33.6 years to 52.4 years) were included from 8 studies (of which 4 studies provided the outcomes of both sexes). Synthesis of results revealed that IBD was significantly associated with an elevated risk of SD in male subjects (7 studies, RR = 1.41, 95% CI, 1.09-1.81, P = 0.008; heterogeneity: I2 = 80.2%, P < 0.001) and female subjects (5 studies, RR = 1.76, 95% CI, 1.28-2.42, P < 0.001; heterogeneity: I2 = 69.6%, P = 0.011). Stratified analysis by the mean age of the individuals indicated that patients with IBD with a relatively young age (male: younger than 50 years; female: younger than 40 years) exhibited a significantly increased odds of SD. Sensitivity analyses showed that no single study dominated the overall combined RR.

CONCLUSION

Evidence from this meta-analysis revealed that both male and female patients with IBD have a significantly increased risk of SD, which should remind both gastroenterologists and urologists to be aware of the potential hazardous effect of IBD for developing SD.