Management and long-term consequences of genital graft versus host disease following hematopoietic stem cell transplantation

Genital graft versus host disease in women after allogeneic hematopoietic stem cell transplantation - a single center experience

Chronic Graft-versus-host disease (GVHD) is a major complication of allogeneic hematopoietic stem cell transplantation (HSCT), affecting the female genital tract in 25-66% of the patients. This condition, referred to as Genital GVHD is an underdiagnosed gynecologic comorbidity, that can significantly impair quality of life. We aimed to describe the prevalence and management of genital GVHD following HSCT. This retrospective analysis included women who underwent allogeneic HSCT at a single Bone Marrow Transplantation Unit between 2015 and 2020 and were evaluated at a specialized Vulvo-Vaginal Clinic. Diagnosis and severity of genital GVHD were based on the recommendations by the National Institute of Health (NIH), therapeutic options included topical treatments and surgical interventions. Of the thirty-six patients evaluated, 19.4% were diagnosed with genital GVHD. Patients with genital GVHD were older than those with no-genital GVHD (58.42 vs 47.48 years, p = 0.02), and most of them had concurrent multi-organ chronic GVHD (85.71%). Genital GVHD was mostly symptomatic in our cohort (71.42%), clinical findings at the time of diagnosis corresponded with NIH grade 3 (severe disease) in 57.1% of cases. Topical treatments were initiated for all patients with genital GVHD, one required surgical intervention. Genitourinary syndrome of menopause (GSM) was diagnosed among 100% of patients with genital GVHD and among 58.62% of patients without genital GVHD (p = 0.08). In the genital GVHD group, adherence to clinical follow up was limited (43.85%). Genital GVHD should be considered as part of chronic GVHD evaluation after allogeneic HSCT. It is associated with advanced age and the presence of chronic systemic GVHD. Impaired quality of life and limited follow-up within this population emphasize the need for increased awareness and early evaluations.

Chronic Graft-versus-host Disease: Immune Insights, Therapeutic Advances, and Parallels for Solid Organ Transplantation

Chronic graft-versus-host disease remains a frequent and morbid outcome of allogeneic hematopoietic cell transplantation, in which the donor-derived immune system attacks healthy recipient tissue. Preceding tissue damage mediated by chemoradiotherapy and alloreactive T cells compromise central and peripheral tolerance mechanisms, leading to aberrant donor T cell and germinal center B cell differentiation, culminating in pathogenic macrophage infiltration and differentiation in a target tissue, with ensuant fibrosis. This process results in a heterogeneous clinical syndrome with significant morbidity and mortality, frequently requiring prolonged therapy. In this review, we discuss the processes that interrupt immune tolerance, the subsequent clinical manifestations, and new Food and Drug Administration-approved therapeutic approaches that have been born from a greater understanding of disease pathogenesis in preclinical systems, linking to parallel processes following solid organ transplantation.

Sexual health-related psychological and emotional life after allogeneic haematopoietic stem-cell transplantation

Sexual health is important for the quality of life of patients who have received haematopoietic stem-cell transplantation (HSCT). Sexual dysfunction and couple dissatisfaction can seriously affect a patient's recovery and treatment process. However, this aspect of post-transplantation recovery is still usually neglected in clinical practice. In this Series paper, we aim to elucidate the emotional and psychosocial factors affecting the sexual function in these patients, with a special focus on the partner's role and the psychological consequences of some adverse effects of HSCT. Moreover, we provide an overview of the management approaches and assessment tools of psychological issues associated with sexual dysfunction reported in the literature. These tools can help clinicians in this field to plan essential lifestyle and clinical interventions to help their patients. In conclusion, screening for psychological issues is indispensable when approaching sexual dysfunction in patients with HSCT. Health-care teams in transplantation units should be trained to discuss this aspect of recovery and provide the required treatment and follow-up plan.

Genital chronic graft-versus-host disease: an unmet need that requires trained gynecologists

OBJECTIVE

Menopause and chronic graft-versus-host disease (cGvHD) are the leading causes of morbidity after allogeneic hematopoietic stem cell transplantation (alloHSCT). Genitalia are one of the target organs of cGvHD causing sexual dysfunction and local symptoms, which may impair women's quality of life. The aim of this study is to describe the prevalence and clinical characteristics of genital cGvHD.

METHODS

A retrospective cross-sectional observational study was performed including 85 women with alloHSCT. All women were diagnosed and counseled by a trained gynecologist. Health-related quality of life was assessed by the Cervantes Short-Form Scale and sexual function was evaluated by the Female Sexual Function Index.

RESULTS

Seventeen women (20%) included in the study were diagnosed with genital cGvHD. The main complaints were vulvovaginal dryness (42.2%) and dyspareunia (29.4%), the presence of erythema/erythematous plaques (52.9%) being the most frequent sign. Median time from transplant to diagnosis of genital cGvHD was 17 months among those with mild involvement, 25 months for moderate and 42 months for severe forms. Mortality was 29.4% in patients who developed cGvHD with genital involvement versus 8.8% among those without (p = 0.012).

CONCLUSION

Early gynecological evaluation might allow to identify patients with mild forms of genital cGvHD, potentially enabling better management and improved outcomes.

Managing menopause after cancer

Globally, 9 million women are diagnosed with cancer each year. Breast cancer is the most commonly diagnosed cancer worldwide, followed by colorectal cancer in high-income countries and cervical cancer in low-income countries. Survival from cancer is improving and more women are experiencing long-term effects of cancer treatment, such as premature ovarian insufficiency or early menopause. Managing menopausal symptoms after cancer can be challenging, and more severe than at natural menopause. Menopausal symptoms can extend beyond hot flushes and night sweats (vasomotor symptoms). Treatment-induced symptoms might include sexual dysfunction and impairment of sleep, mood, and quality of life. In the long term, premature ovarian insufficiency might increase the risk of chronic conditions such as osteoporosis and cardiovascular disease. Diagnosing menopause after cancer can be challenging as menopausal symptoms can overlap with other common symptoms in patients with cancer, such as fatigue and sexual dysfunction. Menopausal hormone therapy is an effective treatment for vasomotor symptoms and seems to be safe for many patients with cancer. When hormone therapy is contraindicated or avoided, emerging evidence supports the efficacy of non-pharmacological and non-hormonal treatments, although most evidence is based on women older than 50 years with breast cancer. Vaginal oestrogen seems safe for most patients with genitourinary symptoms, but there are few non-hormonal options. Many patients have inadequate centralised care for managing menopausal symptoms after cancer treatment, and more information is needed about cost-effective and patient-focused models of care for this growing population.

Returning to employment following allogeneic hematopoietic stem cell transplant: A major problem among survivors

Quality of life (QoL) is an important aspect of cancer survivorship. One of the most acute problems that impact survivors in many aspects of activities of daily living and compromise their QoL is the inability to return to employment following successful cancer therapy. This is most prominent among survivors after allogeneic hematopoietic stem cell transplant (allo-HSCT). More than 50% of the survivors following allo-HSCT remain unemployed one year after the procedure. This problem extends beyond the initial few years; unemployment rates among those who underwent allo-HSCT during their childhoods or adolescence have remained high. The inability to return to employment imposes a financial burden. Survivors following allo-HSCT also experience a multitude of chronic psychosocial complications that may be both contributing and consequential to the inability to return to employment. However, many transplant programs and cancer centers do not have return-to-employment programs. In this review paper, we discuss the prevalence of unemployment following allo-HSCT. We examine the psychosocial symptoms experienced by survivors and how they may affect survivors' ability to return to employment. Finally, we propose a multi-disciplinary multi-pronged occupation-focused approach to address the complex and inter-related psychosocial symptoms to help alleviate the problem.

Genital GVHD in Female Children and Adolescents: A Systematic Review of Case Reports and Case Series

Genital graft-versus-host disease (GVHD) after hematopoietic stem cell transplantation (HSCT) is an underdiagnosed manifestation of chronic GVHD. Few articles have been published in pediatric populations, and there are no established guidelines for the management of this condition in children. This study aims to provide a systematic literature review of the published studies and cases of genital (vulvovaginal) GVHD in girls and adolescents post HSCT, with a focus on the time of diagnosis and clinical manifestations. The authors searched for English-language articles published after 1990, which included full patient details. Thirty-two cases of female patients under 20 years of age were identified. The median time of diagnosis was 381 days (IQR: 226-730 days), and 83% of patients developed Grade 3 vulvovaginal GVHD. Based on these observations, an early pediatric gynecologic examination of these patients, soon within the first year after HSCT, could be suggested for early diagnosis, treatment initiation and prevention of long-term complications.

Vulvar and Vaginal Graft Versus Host Disease After Allogeneic Stem Cell Transplant-A Systematic Review

OBJECTIVE

To conduct a systematic literature search to identify and determine the prevalence, signs and symptoms, and clinical management of vulvar and vaginal graft versus host disease (GVHD).

METHODS

A systematic literature search of articles from 1993 to August 2022 was performed. Studies were included if full text was available in the English language and provided reports on female subjects with more than four patients. Review articles, conference abstracts, case reports, and case series of less than 5 patients were excluded. Included studies had their reference list searched for further manuscripts. Two authors reviewed the search results and independently identified studies that met the selection criteria and summarized available data.

RESULTS

There were 29 studies available in the literature that met the inclusion criteria. There was a high risk of bias within the available literature. The prevalence of vulval and vaginal GVHD varied between 27% and 66% of women after allogeneic stem cell transplant. Other organ GVHD, most commonly the skin, mouth, and eyes, may be present concurrently in these patients, or they may be asymptomatic. Specialist gynecology review, topical estrogen, topical steroids, topical immunosuppression, and vaginal dilatation led to a reduction in complications associated with the condition, and surgery was helpful in some severe refractory cases. These patients remain at higher risk of developing cervical dysplasia, and regular human papillomavirus screening is recommended.

CONCLUSIONS

Female genital GVHD is a rare phenomenon. Early, coordinated, and regular gynecological reviews after stem cell transplant are essential to reduce the long-term complications.

Pediatric Vulvovaginal Graft-Versus-Host Disease: A Retrospective Cohort Study and Literature Review

STUDY OBJECTIVE

To assess genital symptomatology, characterize the findings of genital examination, and describe the incidence and treatment of vulvovaginal graft-versus-host disease (vvGvHD) in girls and adolescents after allogeneic hematopoietic stem cell transplantation (HSCT).

DESIGN

Retrospective cohort.

SETTING

Metropolitan-area children's hospital.

PARTICIPANTS

Female allogeneic HSCT recipients ages 0 to 22 years.

MAIN OUTCOME MEASURES

Genital symptoms, genital examination, diagnosis, and treatment of vvGvHD.

RESULTS

A total of 57 participants were included in the analysis. The median age at the time of HSCT was 10 years (range 4 months-23 years). Most (n = 40, 71%) underwent transplant for a nonmalignant condition, most commonly sickle cell anemia (n = 19, 33%). The median time of onset of GvHD post HSCT was 62 days (IQR = 42 to 151 days). The most common initial site of GvHD was skin (n = 21, 64%), followed by GI tract (n = 10, 30%). Three patients (5%) were diagnosed with vvGvHD. The time of onset of vvGvHD post HSCT ranged from 62 to 1565 days. One patient (33%) was asymptomatic at the time of diagnosis. There was no difference in diagnosis of vvGvHD when race (P = 0.15), age at allogeneic HSCT (P = 0.64), nonmalignant vs malignant indication (P = 0.21), source of stem cells (P = 0.25), partial vs full human leukocyte antigens (HLA) donor match (P = 0.34), and GvHD prophylaxis regimen (P = 0.18) were compared. None had isolated vvGvHD. Vulvovaginal GvHD was preceded by skin GvHD in 1 patient, was preceded by lung GvHD in 1 patient, and occurred concurrently with skin GvHD in the third patient.

CONCLUSIONS

Pediatric vvGvHD can occur within the first 100 days after transplant and can be asymptomatic. Routine gynecologic evaluation post allogeneic HSCT in children and adolescents should include a thorough review of vulvovaginal symptoms and a gynecologic exam for the detection and treatment of vvGvHD.

Late follow-up of genital and ophthalmologic chronic graft-versus-host disease in females after allogeneic stem cell transplantation

INTRODUCTION

Genital chronic graft-versus-host disease (cGvHD) is a common late effect after allogeneic stem cell transplantation. In a previous cross-sectional study, prevalence, signs and symptoms of genital and extra-genital cGvHD were accounted for in a cohort of 42 women. Classifications of cGvHD were performed as per the National Institutes of Health (NIH) 2005 criteria. In this follow-up study on surviving women, the aim was to assess genital and extra-genital cGvHD status after long period of time. Our hypothesis was that signs and symptoms of cGvHD alleviate over time.

MATERIAL AND METHODS

All surviving women (n = 38) were re-examined by an ophthalmologist, a gynecologist and a hematologist. Signs and symptoms were classified according to the NIH 2014 criteria. Clinical scorings of affected organs were combined for estimating global score of cGvHD. To make possible comparisons between the two studies, data from the original study were re-classified as per the NIH 2014 criteria, and the four dead women were excluded. The same questionnaires were completed. Cervical smear, human papilloma virus test and vulvar photo-documentation were performed.

RESULTS

Median time after original study was 8.4 (5.8-12) years and after transplant 14.5 (10-19.3) years. The prevalence of genital cGvHD was similar in the original (50%) and follow-up (58%) studies (p = 0.646) as well as extra-genital cGvHD. Systemic corticosteroid treatment of cGvHD was ongoing in 34% and 29%, respectively (p = 0.805). Ocular cGvHD was found in 24 of 37 examined women (65%) in the follow-up study. Genital cGvHD had disappeared in three women and developed in two women 5-12 and 9-17 years, respectively, after transplantation. The severity of global cGvHD changed over time in 14 women, but was the same on group level (p = 0.345). Atrophic mucous membranes as in estrogen deficiency were seen in 66%. Three women had human papilloma virus genotypes associated with the risk of developing cervical cancer.

CONCLUSIONS

Chronic GvHD did not alleviate over time. Allotransplanted women require early and continuous life-long contact with a gynecologist and an ophthalmologist for the detection of cGvHD. Specific attention should be given to the need for local estrogen and the risk of genital epithelial malignancies.

The clinical landscape of chronic graft-versus-host disease management in 2021

Chronic graft-versus-host disease (cGVHD) is an important systemic complication of allogeneic haematopoietic stem cell transplantation with heterogeneous, multi-organ involvement that can lead to increased morbidity and mortality. Despite significant advances in understanding the complex pathophysiology driving the disease, curative treatment options remain suboptimal. The past decade, however, has seen much growth in collaborative research efforts and standardization of criteria for clinical trials that have led to discovery of several new second-line therapies in cGVHD. The key to successful cGVHD control and management includes a comprehensive and sustained multidisciplinary effort with emphasis on ancillary and supportive care for these patients. The focus of this review is to summarize the new developments in systemic, organ-specific, and topical treatments in the management of cGVHD that emerged since the 2014 NIH consensus conference.

Lichenoid dermatoses involving the vulva: A clinical-pathologic correlation✰

The lichenoid tissue reaction pattern generally signifies cytotoxic damage to the epithelium. When such reaction pattern occurs on vulvar skin or mucosa, the effects can result in considerable morbidity. None of the entities discussed in this review are entirely unique to the vulva, however, some entities may classically occur at this site, while others tend to be widespread diseases that may incidentally affect vulvar skin and mucosa. Given the complex anatomy of the vulva and the bridging of a site showing both keratinizing squamous epithelium and non-keratinizing squamous mucosa, histopathologic features may display variation in presentation. Although identification of a "lichenoid reaction pattern" alone may provide insight into the disease process, understanding of clinical presentation and specific sites of involvement, along with recognition of the nuanced features of the disease entities can help establish a specific diagnosis. Accurate histopathologic diagnoses by pathologists can improve the ability for treating clinicians to implement timely and effective treatment.