High proportion of abnormal pap smear tests and cervical dysplasia in women with cystic fibrosis

Primary care physician involvement increases likelihood of cancer screening in people with cystic fibrosis: A population-based study from Ontario, Canada

BACKGROUND

People with cystic fibrosis (pwCF) are living longer and with an increased risk of malignancies, preventative cancer screening is crucial. The objectives of this study were to determine cancer screening rates for pwCF compared to the general population, and assess the impact of primary care provider (PCP) involvement on screening rates among those with CF.

METHODS

This population-based cohort study linked Canadian CF Registry data with health administrative databases. Four screening cohorts were identified: breast, cervical, colorectal pre-transplant, colorectal post-transplant. PCP involvement was defined using billing codes. Screening rates were calculated as the number screened divided by the number of person-years individuals were eligible for screening. Poisson regression was used to describe rates.

RESULTS

In the CF cohort, 74/110 (67.3 %) were screened for breast cancer, and 321/541 (59.3 %) for cervical cancer. 186/402 (46.3 %) in the pre-transplant cohort were screened with colonoscopy and 75/148 (50.7 %) in the post-transplant cohort. Those with CF were significantly more likely to be screened for breast cancer (RR 3.39, 95 % CI 2.70-4.26) and colorectal cancer pre-transplant (RR 1.58, 95 % CI 1.37-1.82) compared to the non-CF cohort. Having a PCP increased the likelihood that pwCF received screening for breast cancer (RR 3.6, 95 % CI 1.13-11.44), cervical cancer (RR 1.71, 95 % CI 1.13-2.57), and colorectal cancer (pre-transplant population only) (RR 1.57, 95 % CI 1.06-2.32).

CONCLUSIONS

Screening rates for cancers in CF remain suboptimal. These results highlight opportunities to improve screening uptake through better integration of PCP in CF care models and to increase awareness of cancer risk.

The Aging Patient with Cystic Fibrosis

Cystic fibrosis (CF) is an inherited condition that leads to multiorgan dysfunction, especially in the respiratory, gastrointestinal, and reproductive tracts, with associated conditions including persistent pulmonary infection, liver disease, pancreatic insufficiency, and infertility. Historically, people with CF (pwCF) suffered a shortened lifespan due to complications of the condition, namely respiratory. The emphasis on center-based, multidisciplinary care and the widespread introduction of cystic fibrosis transmembrane conductance regulator (CFTR) modulator therapy has resulted in pwCF living longer and healthier lives. Now they may encounter some of the health and social issues associated with growing older, which previously were not a typical experience for this population. In this article, we review relevant health issues for the aging CF population, including complications that arise from the condition itself, issues encountered due to treatment, and general conditions associated with aging that may manifest earlier or differently in pwCF. We discuss the recommendations for screening and treatment of relevant conditions, and considerations for the integration of healthcare professionals across disciplines into the care of this population.

Intimacy and sexual life of females with cystic fibrosis

INTRODUCTION

The effects of cystic fibrosis (CF) on females' sexuality have not been described. The aims of the present study were to describe and characterize sexual issues in females with CF.

METHODS

We included adult (≥18 years) females with CF currently or previously in a sexual relationship from 11 adult CF centres in France. We collected quantitative data using a modified version of the self-administered Pelvic Incontinence Sexual Questionnaire IUGA-Revised (PISQ-IR). We performed one-to-one interviews using a semi-directive framework in volunteer females to further characterize the effects of CF on sexual life. We summarized answers to questionnaire as percentages and analysed interviews by theme according to discourse analysis method.

RESULTS

Between November 2019 and July 2021, 212 females completed the PISQR-IR, of whom 15 were interviewed. Of the females who completed the questionnaire, 93.4% were concerned about the discomfort, pain, or unpleasantness they experienced during sexual intercourse. The most frequent cause of sexual difficulties was a lack of vaginal lubrication (78.8%), followed by pain (74.1%) and discomfort. Interviews revealed sexual lives that were uncomfortable or painful, unsatisfying or avoided for most females, with a strong impression of being sexually different, incompetent, and betrayed by their bodies in terms of sexual desire.

CONCLUSION

Sexual difficulties faced by females with CF are highly prevalent. Increasing awareness regarding sex life issues in females with CF appears necessary to improve their management by CF multidisciplinary teams.

Prevalence and impact of human papillomavirus (HPV) in adults with cystic fibrosis: A self-reported cross-sectional Canadian survey

BACKGROUND

In persons with cystic fibrosis (pwCF), little is known about the prevalence or impact of HPV on quality of life and attitudes towards vaccination.

METHODS

We conducted a national online survey of adult pwCF. We sought to determine the prevalence of self-reported HPV infection, disease-associated complications and effects on quality of life. Additionally, we investigated factors associated with vaccination status.

RESULTS

A total of 235 adult pwCF across Canada (≥18 years, 68% female) completed the survey. Forty-eight percent of female pwCF had a history of abnormal Pap smear, with 62% self-reporting a 'no' or 'low' chance of risk of HPV-associated disease. Across participants, 12% reported at least one HPV-associated complication including anogenital warts (58%), HPV-associated malignancies (34%) and cervical dysplasia requiring colposcopy (69%). Only 19% reported discussions with their CF care provider around HPV complications. Across both sexes, pwCF experienced high psychosocial burden in the domains of 'worries and concerns', 'sexual impact' and 'self-image'. Sixty percent of adult pwCF were unvaccinated for HPV. Eighty-one percent reported never having discussed HPV vaccination with their CF care provider, with similar rates in vaccinated and unvaccinated groups. Barriers to vaccination included: lack of discussions with healthcare providers (31%), insured coverage (based on age) (19%) and perceived side effects/risk (10%).

CONCLUSIONS

Across adult pwCF, we found high prevalence of HPV disease and associated HPV-psychosocial burden and low vaccination uptake. Given the limited medical discussions reported, incorporation of HPV prevention and management should be prioritized by CF care providers as part of comprehensive multimodal care.

Preventive service utilization among adults with cystic fibrosis covered by private insurance is comparable to the general population

BACKGROUND

As the life expectancy of the cystic fibrosis (CF) population is lengthening with modulator therapies, diligent age-appropriate screening and preventive care are increasingly vital for long-term health and wellbeing.

METHODS

We performed a retrospective analysis comparing rates of receiving age- and sex-appropriate preventive services by commercially insured adult people with CF (PwCF) and adults without CF from the general population (GP) via the Truven Health MarketScan database (2012-2018).

RESULTS

We captured 25,369 adults with CF and 488,534 adults from the GP in the United States. Comparing these groups, we found that 43% versus 39% received an annual preventive visit, 28% versus 28% were screened for chlamydia, 38% versus 37% received pap smears every 3 years (21-29-year-old females), 33% versus 31% received pap smears every 5 years (30-64-year-old females), 55% versus 44% received mammograms, 23% versus 21% received colonoscopies, and 21% versus 20% received dyslipidemia screening (all screening rates expressed per 100 person-years). In age-stratified analysis, 18-27-year-old PwCF had a lower rate of annual preventive visits compared to adults in the same age group of the GP (27% versus 42%).

CONCLUSIONS

We discovered a comparable-to-superior rate of preventive service utilization in adults with CF relative to the GP, except in young adulthood from 18-27 years. Our findings establish the importance of meeting the primary care needs of adults with CF and call for development of strategies to improve preventive service delivery to young adults.

Elexacaftor/tezacaftor/ivacaftor projected survival and long-term health outcomes in people with cystic fibrosis homozygous for F508del

BACKGROUND

A series of phase 3 clinical trials have demonstrated that elexacaftor plus tezacaftor plus ivacaftor (ELX/TEZ/IVA) is safe and efficacious in people with cystic fibrosis (pwCF) aged ≥12 years with ≥1 F508del mutation in the cystic fibrosis transmembrane conductance regulator (CFTR) gene. The impact of this treatment on lifetime clinical outcomes and survival, however, has yet to be assessed.

METHODS

We used a person-level microsimulation model to estimate the survival and lifetime clinical benefits of ELX/TEZ/IVA treatment versus other CFTR modulator combinations (tezacaftor plus ivacaftor [TEZ/IVA] or lumacaftor plus ivacaftor [LUM/IVA]) or best supportive care (BSC) alone in pwCF aged ≥12 years who are homozygous for F508del-CFTR. Disease progression inputs were derived from published literature; clinical efficacy inputs were derived from an indirect treatment comparison conducted using relevant phase 3 clinical trial data and extrapolations of clinical data.

RESULTS

The median projected survival for pwCF homozygous for F508del-CFTR treated with ELX/TEZ/IVA was 71.6 years. This was an increase of 23.2 years versus TEZ/IVA, 26.2 years versus LUM/IVA, and 33.5 years versus BSC alone. Treatment with ELX/TEZ/IVA also reduced disease severity as well as the number of pulmonary exacerbations and lung transplants. In a scenario analysis, the median projected survival for pwCF initiating ELX/TEZ/IVA between the ages of 12 and 17 years was 82.5 years, an increase of 45.4 years compared with BSC alone.

CONCLUSIONS

The results from our model suggest ELX/TEZ/IVA treatment may substantially increase survival for pwCF, with early initiation potentially allowing pwCF to achieve near-normal life expectancy.

The Impact of Highly Effective Cystic Fibrosis Transmembrane Conductance Regulator Modulators on the Health of Female Subjects With CF

Cystic fibrosis (CF) is a genetic disorder that occurs in people of all genetic ancestries. CF is caused by variants in the CF transmembrane conductance regulator (CFTR) gene that result in decreased, absent, or nonfunctional CFTR protein at the cell surface of the mucous membranes. Clinical manifestations include chronic respiratory disease, malabsorption, and decreased fertility. Historically, therapies for CF were focused on the signs and symptoms of the disease. However, more recently, CFTR modulators, therapies directed at the basic defect, are improving the quality and duration of the lives of people with CF. The predicted survival of people with CF in the United States is now 53 years of age. With the hope of longer, healthier lives, female individuals with CF (fwCF) are expressing the desire to discuss fertility, pregnancy, and parenthood. Furthermore, pregnancy rates are increasing substantially. Understanding the impact of use or discontinuation of highly effective modulator therapy on the reproductive health of fwCF is critical. Finally, fwCF and their providers must consider preventative cancer screening. (Clin Ther. 2023;45:XXX-XXX) © 2023 Elsevier HS Journals, Inc.

Family Planning and Reproductive Health in Cystic Fibrosis

Family planning in cystic fibrosis (CF) is an increasingly important aspect of care, as improvements in care and outcomes lead to a rise in the number of pregnancies and parenthood in people with CF. This article highlights: (1) Health considerations for people with CF related to pregnancy, contraception, and parenthood. (2) Facets of reproductive planning, fertility, and preconception counseling. (3) Relationship-centered reproductive health discussions.

Sexual and reproductive health experiences and care of adult women with cystic fibrosis

BACKGROUND

As survival and health improve in people with cystic fibrosis (CF), more women with CF (wwCF) are considering their sexual and reproductive health (SRH). This study compared SRH experiences, behaviors, and care utilization of wwCF to the general population and defined CF-impacted considerations and care preferences.

METHODS

We surveyed wwCF aged ≥25 years regarding SRH and compared results to the US National Survey of Family Growth (NSFG;n = 4357) and friend controls(n = 123). We used descriptive statistics and chi-squared/Fisher's exact testing and linear regression for comparisons.

RESULTS

A total of 460 wwCF (mean age 36.1 years) completed the survey. WwCF were less likely to report current contraceptive use (43%vs76% NSFG, p<0.001;60% friends, p = 0.005). Nearly 25% of wwCF reported worsened CF symptoms during their menstrual cycles, 50% experienced urinary incontinence, and 80% vulvovaginal candidiasis. WwCF were significantly less likely to be parents (46%vs62% friends, p = 0.015) and to have experienced pregnancy (37%vs78% NSFG, p<0.001;58% friends, p = 0.002). More wwCF required medical assistance to conceive (29%vs12% NSFG, p<0.001 and 5% friends, p<0.001). Eighty-four percent of wwCF view their CF doctor as their main physician and 41% report no primary care provider (vs19% friends; p<0.001). WwCF report suboptimal rates of contraceptive and preconception counseling/care and are less likely to have received HPV vaccination (42%vs55%friends, p = 0.02). Despite desiring SRH conversations with their CF team, <50% report discussing SRH topics.

CONCLUSION

WwCF have significantly different SRH experiences than non-CF peers. They report suboptimal SRH care compared to their preferences highlighting an urgent need to encourage SRH counseling/care in the CF model.

Human papillomavirus (HPV) and cervical dysplasia in adult female cystic fibrosis (CF) lung transplant recipients

Human papillomavirus (HPV) is the principal risk factor for cervical cancer. Transplant recipients are at a disproportionate risk of HPV complications. We conducted a single-centre, retrospective study of adult female cystic fibrosis (CF) lung transplant recipients between 2008 and 2021. We observed 12 of 34 (35.3%) with ≥1 abnormal pap smear (median age: 26.7 years). Complications included refractory anogenital warts (n=3), vulvectomy (n=2) and cervical cancer (n=4), with two deaths from metastatic disease. None with HPV morbidity was vaccinated. Lung transplant recipients had greater odds of cervical dysplasia relative to controls (OR, 3.98; 95% CI 1.17 to 11.82). CF care providers must prioritise HPV vaccination to attenuate potential future morbidity and mortality.

Optimizing sexual and reproductive health across the lifespan in people with cystic fibrosis

With improved therapies, people with cystic fibrosis are living longer and healthier lives and increasingly have questions surrounding their sexual and reproductive health. This article will summarize the important issues of which providers should be aware during the lifespan of people with cystic fibrosis, including puberty, adulthood, and menopause. A wide range of sexual and reproductive health topics are addressed such as puberty, transgender and gender nonbinary identities, contraception, sexually transmitted infections, hypogonadism, sexual functioning, cyclical hemoptysis, and urinary incontinence. We discuss gaps in knowledge and current evidence as well as management strategies to optimize care. Our goal is to support providers to enable them to give comprehensive care throughout the lifespan of people with cystic fibrosis.

Malignancies in patients with cystic fibrosis: a case series

Background

Previous reports have shown an increased number of colorectal cancers in patients with cystic fibrosis. We assessed the database of our cystic fibrosis center to identify patients with all kinds of cancer retrospectively. All patients visiting the Cystic Fibrosis Centre Innsbruck between 1995 and 2019 were included.

Case presentation

Among 229 patients with cystic fibrosis treated at the Cystic Fibrosis Centre in Innsbruck between 1995 and 2019, 11 subjects were diagnosed with a malignant disease. The median age at diagnosis was 25.2 years (mean 24.3 years). There were four gynecological malignancies (cervical intraepithelial neoplasia and cervical cancer), two hematological malignancies (acute lymphocytic leukemia), one gastrointestinal malignancy (peritoneal mesothelioma), and four malignancies from other origins (malignant melanoma, neuroblastoma, adrenocortical carcinoma, and thyroid cancer). One malignancy occurred after lung transplantation. There was a strong preponderance of females, with 10 of the 11 cases occurring in women. Six deaths were attributed to cancer.

Conclusions

Most diagnoses were made below 30 years of age, and half of the subjects died from the malignant disease. Awareness of a possible malignancy is needed in patients with atypical symptoms. Regular screenings for cancer should also be considered, not only for gastrointestinal tumors.

Gynecologic health care for females with cystic fibrosis

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Females with CF may have cyclic lung symptoms, yeast infections, and urinary incontinence.

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Contraception is safe, but comorbidities should be considered in method selection.

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Females with CF have reduced fertility, though the etiology is unknown.

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Females with CF underutilize basic preventive gynecologic services.

As females with cystic fibrosis (CF) increasingly reach their reproductive years, gynecologic issues have become an important area of clinical care and research. First, females with CF may have disease-specific gynecologic problems, including cyclic pulmonary symptoms, vaginal yeast infections, and urinary incontinence. Next, contraceptive methods are thought to be overall safe and effective, however further research is needed to confirm this and to understand the lower rates of uptake among females with CF compared to the general population. Further, females with CF have reduced fertility, although the etiology of this is unknown and under investigation. While assisted reproductive technologies may help achieve pregnancy, decision-making around parenthood remains complex. Finally, while patients and providers agree on the importance of sexual and reproductive health care, females with CF underutilize basic preventive services such as cervical cancer screening, and better approaches are needed to bridge the gap with gynecology. In this review, we discuss the current state of gynecologic care for females with CF, as well as clinical and research opportunities for improvement.

Triple combination cystic fibrosis transmembrane conductance regulator modulator therapy in the real world - opportunities and challenges

PURPOSE OF REVIEW

The purpose of this review is to describe on-going and upcoming real-world studies that will aid the cystic fibrosis (CF) community in understanding the long-term efficacy, safety and challenges in utilizing this therapy and managing care.

RECENT FINDINGS

The triple combination of elexacaftor, tezacaftor and ivacaftor (ETI) has been demonstrated to improve lung function, weight and quality of life in children and adults with CF with at least one copy of Phe508del. Treatment with ETI will potentially be available for approximately 90% of the CF population and change the face of CF.

SUMMARY

In spite of early demonstrations of short-term efficacy and safety, for medications that may be given for much of someone's life, continued assessment of these outcomes is necessary. Furthermore, the CF community must evaluate and address the issues that arise with increased longevity including parenthood, preventive care management and the potential comorbidities of aging.

Human Papilloma Virus Vaccination Among Female Patients Attending French Pediatric Cystic Fibrosis Centers

STUDY OBJECTIVE

To describe human papilloma virus (HPV) vaccination practice among adolescent girls with cystic fibrosis (CF) and to identify reasons for non-vaccination.

DESIGN

Cross-sectional multicentric study.

SETTING AND PARTICIPANTS

Girls aged 9-17 years, attending 7 French pediatric CF centers, and their accompanying adult.

INTERVENTIONS

Administration of a self-report questionnaire.

MAIN OUTCOME MEASURES

The proportion of girls having received or receiving HPV vaccination, compliance with the vaccination schedule, factors associated with vaccination, and reasons for vaccination and for non-vaccination.

RESULTS

A total of 113 girls and 104 accompanying adults participated. The mean age was 13.6 years (standard deviation 2.5; range 9-17). A total of 34 (30.9%) patients reported having received HPV vaccination. Among the 34 girls aged 15 years or older, 15 (44.1%) were vaccinated. Most patients (58.8%) started vaccination between 11 and 14 years of age (mean age 13.9). Most vaccine prescriptions (67.6%) were made by a CF center health care provider. Factors associated with vaccination were older age (odds ratio [OR] = 1.27, 95% confidence interval [CI] = 1.01-1.6, P = .037 for each year older), previous vaccination by the accompanying parent of one of their children for hepatitis B (OR = 8.01, 95% CI = 0.96-67.02), P = .055), and parental influence on decision-making (OR = 2.77, 95% CI = 0.97-7.95, P = .058). Health care providers' positive advice and fear of HPV-related disease were the main reasons given to justify vaccination decisions. Insufficient knowledge and concerns about potential side effects were the main barriers.

CONCLUSION

HPV vaccination remains insufficient among girls with CF. CF health care providers may play a crucial role in HPV vaccination acceptance, and their sensitization to cervical cancer prevention is mandatory.

[Ageing with cystic fibrosis: Classical and emerging comorbidities in adults with cystic fibrosis]

Cystic fibrosis (CF) is a genetic disease with pulmonary involvement being predominant and often leading to respiratory failure and premature death. Non-pulmonary complications related to CF transmembrane conductance regulator (CFTR) defect are numerous and account for significant morbidity (exocrine pancreatic insufficiency, diabetes, CF-related liver disease, chronic sinusitis, osteoporosis). Improvement in patients' care led to a continuous increase in life expectancy, with a subsequent increase in the number of adult CF patients worldwide. Increased life expectancy comes with increased prevalence of CF-related comorbidities, but also with new emerging complications directly related to ageing (chronic kidney disease, cardiovascular risk factors, cancers). CFTR modulators might also contribute to modify the face of CF epidemiology and prognosis. Ageing with CF has become a challenge for CF patients and caregivers. This review summarizes classic and emerging comorbidities in the context of current growth and ageing of the CF population. It also addresses potential roles of CFTR modulators.