The influence of anorectal malformations on fertility: a systematic review

Experiences of youth growing up with anorectal malformation or Hirschsprung's disease: a multicenter qualitative in-depth interview study

PURPOSE

Patients with anorectal malformation (ARM) and Hirschsprung's disease (HD) live with long-term impact of these diseases even into adulthood. We aimed to explore the physical, social and emotional impact of these diseases in adolescents and young adults to develop best practices for transition care.

METHODS

We conducted one-on-one in-depth interviews with ARM and HD patients aged  ≥ 11 years who had undergone surgery at four tertiary referral centers. All interviews were audio-recorded and transcribed verbatim. We analyzed transcripts for recurring themes, and data were collected until data saturation was reached. Three researchers independently coded the transcripts for major themes using thematic analysis approach.

RESULTS

We interviewed 16 participants (11 males) between October 2022 and April 2023. Ages ranged from 11 to 26 years. Five major themes emerged: (1) personal impact (subthemes: physical, emotional and mental health, social, school), (2) impact on family, (3) perceptions of their future (subthemes: relationships, career, state of health), (4) sources of support (subthemes: family, peers, partner), and (5) transition care (subthemes: concerns, expectations). Only females expressed concerns regarding future fertility.

CONCLUSION

This study highlights the evolving problems faced by adolescents and young adults with ARM and HD, especially gender-specific concerns. Our findings can inform efforts to provide individualized care.

Adult urological outcomes for patients with anorectal malformation

Anorectal malformations (ARM) are rare congenital anomalies characterized by a spectrum of defects resulting in the absence of a normal anal opening with or without fistula. Urogenital involvement is common, and the fistulous tract may terminate in the genitourinary system in males or within gynecological structures in females. Surgical reconstruction occurs early in life and survival of these patients to adulthood is the norm. There has, therefore, been increased focus on their long-term outcomes to better anticipate and treat the sequelae that may impact their health and well-being as this population ages. For urologists, urinary health, sexual function, and fertility outcomes are of particular interest among this population. This article aims to provide a review of urological, sexual, and fertility outcomes for individuals born with ARM with a focus on key issues that may occur later in life to ensure adequate counseling, screening, and treatment.

Evaluation of a Group-based Patient Education Program Promoting Self-management in Adults with Hirschsprung Disease and Anorectal Malformations

INTRODUCTION

Adults with Hirschsprung disease (HD) and anorectal malformations (ARM) may experience persisting and new somatic and psychosocial problems. Patient education programs (PEPs) may improve self-management in patients with chronic illnesses. The aim of this study was to explore HD and ARM adults' experiences with and evaluation of a group-based PEP. We also looked at factors that might influence the attendance rate.

METHOD

Non-intellectually impaired HD and ARM adults were invited to attend a diagnosis specific PEP at a pelvic floor interdisciplinary center. Eight health care professionals lectured. Aspects of the PEP were graded anonymously in a patient reported experience measure (PREM). Ethical approval was obtained.

RESULTS

17% (21/125) of invited adults (10HD, 11ARM) attended four PEPs. 19/21 (90%) PREMs were returned. Participants found meeting peers and sharing experiences especially valuable in addition to improved disease knowledge. Lectures by the pediatric and colorectal surgeons, stoma nurse, and sexologist were rated highest by the participants. The majority reported that the PEP would be helpful in managing everyday life. All participants recommended PEP in adolescence. Factors such as gender and travel distance did not affect attendance rate, but participants were older than non-participants, median 37 versus 24 years (p = 0.01).

CONCLUSION

Attendance rates were low among HD and ARM adults invited to a PEP, but participants were overall highly satisfied. Peer support, mutual learning, and increased disease knowledge were seen as invaluable assets of the PEP. A web-based PEP was discouraged, while physical PEPs for both adults and adolescents were encouraged.

LEVEL OF EVIDENCE

III.

Reproductive and Family Building Considerations for Female Patients with Anorectal And Urogenital Malformations

BACKGROUND

Little is known about fertility and pregnancy outcomes in patients with anorectal malformations (ARM), particularly those with long common channel cloaca and cloacal exstrophy who may have impaired fertility. The purpose of this study is to describe pregnancy and offspring data from a cohort of patients with ARM.

METHODS

A retrospective review of female patients with ARM from our database, which includes patients operated on since 1980, was performed as well as a review of the literature. Demographic, operative, and self-reported fertility, obstetric, and offspring data were collected.

RESULTS

There were 37 females identified in our database who reported any pregnancy or having children. There were 59 pregnancies, 48 (81.3%) of which resulted in live birth. The most common mode of delivery was cesarean delivery. There were five patients with long channel cloaca (>3 cm) and one with cloacal exstrophy that reported 11 total pregnancies, eight of which resulted in live birth. Four cloaca patients in which the native vagina was pulled through were able to conceive spontaneously. Three patients with cloacal anomalies required in vitro fertilization to conceive; one was unsuccessful. No patients who underwent bowel partial vaginal replacement became pregnant. Women with ARM face many unique challenges in assisted reproduction, pregnancy, and delivery owing to their anatomy and associated anomalies.

CONCLUSIONS

Women with recto-perineal, recto-vestibular, and cloacas in which the native vagina was pulled through are capable of spontaneous pregnancy. Assisted reproduction, however, may be needed those with more complex anomalies and surgical repairs.

LEVEL OF EVIDENCE

IV.

Fertility concerns and outcomes in females with anorectal malformations

PURPOSE

To assess fertility concerns and to describe pregnancy outcomes in patients with anorectal malformations (ARM).

METHODS

This is an IRB approved, cross-sectional study of patients in the Adult Colorectal Research Registry who completed reproductive health surveys between November 2021 and August 2022. Patients assigned female at birth with age 18 or older and ARM were included.

RESULTS

Sixty-four patients with ARM, age 18 or older, were included. Fertility concerns were reported in 26 (40.6%) patients, 11 of which had seen a fertility specialist, including four who had not yet tried to conceive. Fertility concerns were highest amongst cloaca patients who had not yet tried to conceive (37.5%). 26 (40.6%) patients had tried to conceive, of which 16 (25%) reported fertility problems, most frequently uterine abnormalities and damaged or blocked fallopian tubes. 22 (34.4%) participants were able to conceive and 18 (28.1%) had at least one live birth. Patients with ARM who had concerns of fertility, had better FertiQoL when compared to published reference scores for patients experiencing fertility issues.

CONCLUSION

Providers should be aware of fertility concerns in patients with ARM. Proactive counseling with referrals to a fertility specialist should be considered in patients who desire future fertility.

Significance of searching for ganglia in the terminal rectum/fistula of complex anorectal malformations: Related to defecation function

Background

The need to search for ganglia in the terminal rectum/fistula of complex anorectal malformations (ARMs) remains controversial. This study aims to evaluate the relationship between ganglia absence in the terminal rectum/fistula and defecation function after anoplasty.

Methods

A retrospective review of patients who received anoplasty for treating male imperforate anus with rectobulbar (RB)/rectoprostatic (RP) fistulas at a tertiary pediatric hospital was conducted with registered demographic data, imaging study results, and information on the terminal rectum/fistula specimen (excision extension and pathological findings). According to the pathological findings, patients were divided into Groups 1 (ganglia absence) and 2 (ganglia presence). Furthermore, the postoperative defecation function was evaluated using various rating scale questionnaires. Statistical analysis was performed using SPSS 22.0.

Results

Of the 62 patients, 18 (29.0%) showed ganglia absence in the terminal rectum/fistula. By analyzing the imaging data, spinal anomalies and spinal cord anomalies were found in 30.6% (19/62) and 56.5% (35/62) of patients, respectively. Baseline information was comparable between Groups 1 and 2 (P > 0.05). For defecation function, there were no significant differences in Kelly scores between the two groups (4.0 ± 0.8 vs. 4.4 ± 1.1, P = 0.177), while Krickenbeck (3.7 ± 1.8 vs. 5.2 ± 1.4) and Rintala (13.7 ± 3.6 vs. 16.0 ± 2.7) scores in Group 1 were significantly lower than those in Group 2 (both P < 0.05). The overall incidence of constipation was 50% (31/62), being higher for Group 1 than Group 2 (77.5% vs. 38.6%, P = 0.002). The area under the curve of ganglia absence for predicting constipation was 0.696, with 77.8% sensitivity and 61.4% specificity.

Conclusion

Ganglia absence in the terminal rectum/fistula of male imperforate anus with RB/RP fistulas is associated with constipation after anoplasty, but it has limited predictive value for postoperative constipation. It is necessary to search for ganglia in the terminal rectum/fistula, both intraoperatively and postoperatively.

Sexual function and fertility of adult males with anorectal malformations or Hirschsprung disease

PURPOSE

The long-term impact of anorectal malformations (ARM) and Hirschsprung disease (HD) on sexual function is well recognized but understudied. This study evaluated self-reported sexual and fertility outcomes in adult males with ARM and HD.

METHODS

This was an IRB approved, prospective study of males in the Adult Colorectal Research Registry who completed surveys between October 2019 and March 2022. Electronic surveys were administered after consenting to being contacted for research. Patients completed the International Index of Erectile Function (IIEF) questionnaire and provided information on fertility outcomes.

RESULTS

Sixty-five patients completed outcome questionnaires: 11 (16.9%) had HD and 54 (83.1%) had an ARM. Nineteen patients reported some degree of erectile dysfunction per IIEF criteria, a greater proportion of whom have ARM (p = 0.046). Twenty (30.7%) have reported having children; there were no differences in rates between HD and ARM patients. Most patients had not attempted to conceive, but eight patients, all of whom have ARM, have pursued fertility investigation or treatments.

CONCLUSION

More patients with ARM reported some degree of erectile dysfunction compared to those with HD. Additionally, some have required fertility treatments. Further investigation is warranted to ensure true low rates of sexual and fertility dysfunction in patients with HD.

Gynecological and psycho-sexual aspects of women with history of anorectal malformations

PURPOSE

Women with anorectal malformation (ARM) are expected to have a normal life span, therefore, gynecological and psycho-sexual issues are also important. Aim of the study was to assess these aspects in adult females with history of ARM.

METHODS

Thirty-seven women from two ARM referral centers, aged ≥ 16, were identified. Gynecologic visit, cervicovaginal swab, pelvic ultrasound, FSH, LH, prolactin, progesterone, 17-β-estradiol, DHEAS, testosterone, TSH during follicular and luteal phases, and administration of FSFI questionnaire to screen the female sexual functioning were performed. Data were compared with six controls.

RESULTS

Nineteen patients, mean age 21.7 (16-45), participated to the study. Associated anomalies, mostly affecting limbs, vertebrae and genitalia, were present in 57.8% of cases. Mullerian anomalies were retrieved in 36.8%. Hormones' levels were normal. Concerning sexual functioning, four women (21%) reported dyspareunia or impossible penetration, four did not answer the FSFI questionnaire due to lack of confidence about their sexuality, and three scored lower than the cut-off value for female sexual function.

CONCLUSION

This study confirms the importance of a multidisciplinary long-term follow-up for ARM patients, including a careful study of the reproductive tract to detect and treat those conditions that could affect the fertility. Moreover, an appropriate psychological support should be provided.

Long-term urologic and gynecologic follow-up and the importance of collaboration for patients with anorectal malformations

Anorectal malformations (ARM) are well recognized to be associated with anomalies in other organ systems. The introduction of screening protocols has increased the diagnosis of these anomalies and greater collaboration with other specialties has influenced the treatment and follow-up of patients with ARMs. Much of the medical literature regarding the treatment of anorectal malformations has focused on technical details of operations and early post-surgical outcomes. Recently, an increase in published data regarding the long-term sequelae of an ARM diagnosis has resulted in an emphasis extended follow up in this population. Patient support groups have highlighted complex issues in ARM patients persist into adulthood have advocated for improved transitional care. This article describes the benefits of long-term follow-up and identifies key issues in ARM patients with respect to urologic and gynecologic health. A collaborative model of care is outlined and suggested timings of screening for potential problems is described.

Testicular function and sexuality in adult patients with anorectal malformation

PURPOSE

To collect data on sexual and fertility issues in adult male patients with history of anorectal malformations (ARM).

MATERIALS AND METHODS

Thirty adult males born with ARM, cared for at the Pediatric Surgery of Treviso and Padua Hospitals, were enrolled and interviewed about sexual habits and relationships. Testicular ultrasound, evaluation of male sex hormones and semen analysis were performed to assess testicular function and compare data with 15 fertile controls. Presence of erectile dysfunction was evaluated with IIEF-5 questionnaire.

RESULTS

Cryptorchidism and recurrent orchiepididymitis were reported in 33% and 40% of patients, respectively. Average testicular volume resulted significantly lower than fertile controls (11.1 vs 14.3 mL, p = 0.002) and 53.5% presented testicular hypotrophy (<10 mL). Erectile dysfunction was reported by a single patient and ejaculatory anomalies by 46.5%. Thirteen patients were azoospermic/cryptozoospermic; 6 of them presented a reduced peripheral sensitivity to androgens (ASI > 139). Coital debut resulted delayed at 18 years old (vs 15 years in the control group). Overall 63.5% reported their condition did not affect their sexual sphere.

CONCLUSIONS

Evaluation of testicular function is recommended in ARM patients to detect and treat possible infertility disorders, to recognize the clinical conditions which could affect the spermatogenesis since childhood, and to guarantee psychological support.

LEVEL OF EVIDENCE RATING

Prognosis study. Level III (case-control study).

Impact of Spinal Defects on Urinary and Sexual Outcome in Adults With Anorectal Malformations-A Cross-sectional Study

OBJECTIVE

To examine the impact of spinal defects on urinary function, sexual outcome and quality of life in adult patients born with anorectal malformations.

MATERIALS AND METHODS

A prospective cohort study at Odense University Hospital in Denmark was conducted. From 1985 to 2000, 93 patients were found eligible for participation. Twenty-seven (29%) consented to participate. One patient refrained from clinical examinations. Patients were examined with magnetic resonance imaging, uroflowmetry, and validated questionnaires on urinary function, sexual function, and quality of life.

RESULTS

There were 14 were females and 13 were males, median age of 25 (range 19-31) years and 23 (18-32) years, respectively. The type of anorectal malformations in females were vestibular fistula (n = 6), anocutaneous fistula (n = 4), anal stenosis (n = 3), and cloaca (n = 1). In males the type of malformations were anocutaneous fistula (n = 4), bulbar fistula (n = 4), rectovesical fistula (n = 2), anal stenosis (n = 1), rectal atresia (n = 1), and anal atresia with no fistula (n = 1). Patients with spinal defects had a lower average voiding rate compared to patients with normal spinal anatomy (P .03), a lower voiding-related quality of life (P .02), and a tendency was observed toward a worse total urinary incontinence-related quality of life score (P .06). Moreover in patients with spinal defect a tendency was seen toward a worse general quality of life (P .09).

CONCLUSION

Spinal defects detected by magnetic resonance imaging in adults with anorectal malformations were found to be associated with urinary voiding function.

Sexual well-being in adolescent and young adults born with arm: the perspective of the patients

PURPOSE

Sexual well-being and sexual functioning are understudied in patients born with ARM. The aim of this exploratory study was to investigate sexual history, main fears, and problems encountered during sexual relationships.

METHODS

Before participating in a sexual education intervention, 21 adolescents or young adults (12 males; mean 28.8; SD 10.6) born with ARM, answered a ten-item questionnaire specifically developed to evaluate sexual well-being. Percentages and Chi-square were calculated.

RESULTS

52.4% were married/had a partner. The majority (71%) declared that had sexual relationships. Mean age of the first sexual relationship was 18.8 (2.7) and 22.7 (3.8) for males and females, respectively. Females reported both more fear and experience of pain during sexual intercourse, compared to males. Main experienced problems and fears for male patients were loss of feces and premature ejaculation, followed by the fear of lack of erection and managing contraception. Main experienced problems and fears in females were loss of feces, pain, lack of desire, and lack of lubrication. In only few cases, patients asked for advices to a pediatric surgeon or to an adult surgeon specialized in ARM.

CONCLUSIONS

Adult and adolescent patients may benefit of andrological/gynecological evaluation, psychological support, and sexual counseling to improve their sexual well-being.

Bilateral hydrosalpinx in patients with Hirschsprung's disease

PURPOSE

Hirschsprung's disease (HD) is uncommon in females. There are very few reports on the patients' obstetric and gynecological outcome. Hydrosalpinx causes pain and infertility. It is rare in nonsexually active teenagers. It may be because of an intrinsic disease of the fallopian tubes or secondary to surgery.

AIM

to describe the relationship between hydrosalpinx and HD or its surgical approach; to report the impact of bilateral hydrosalpinx on fertility in HD.

METHODS

The records of all females with HD since 1980 were reviewed. Only patients who reached menarche were included. Prevalence of hydrosalpinx and hydrosalpinx-free survival were compared after abdominoperineal (A) or transanal (T) surgery. Treatment for hydrosalpinx was reviewed.

RESULTS

Seventeen out of 27 patients had reached menarche (Group A: 13 patients; Group T: 4 patients). Five patients in group A and none in group T presented bilateral hydrosalpinx (p=0.261). There were no statistical differences in hydrosalpinx-free survival between groups (p=0.344). Hydrosalpinx treatment: two bilateral and one unilateral salpingectomy, one pyosalpinx evacuation and one untreated. Three patients had conception desire: one has children; two are on IVF program.

CONCLUSION

An association between hydrosalpinx and HD was observed. The development of hydrosalpinx was not associated with surgical approach in our study. Females with HD should have a gynecological follow-up for the development of hydrosalpinx, which can impair fertility.

LEVEL OF EVIDENCE

Level III, retrospective comparative study.