Research Completed

Published Studies

Year Publication Categories
2021
Posttraumatic Stress in Patients With Inflammatory Bowel Disease: Prevalence and Relationships to Patient-Reported Outcomes

Summary

Post-traumatic stress (PTS) is a chronic psychological reaction to an event where the person experiences actual or perceived threat to life or bodily harm. PTS symptoms include nightmares, flashbacks, irritability or low mood, feeling keyed up or on edge, and avoiding situations that trigger trauma memories.

Before this study, only one study on PTS and IBD, with 140 patients, had been conducted in the US. In the previous study, a much higher than expected proportion of patients (32%) reported moderate to severe symptoms of PTS. Because of the nature of IBD and its treatment, researchers aimed to see if there was a similar proportion of PTS in a larger patient sample through IBD Partners and to see how PTS symptoms are related to patient outcomes.

Researchers measured PTS symptoms in a large study of 797 participants using a standard symptom questionnaire and collected other data from IBD Partners including IBD disease activity, hospitalizations, surgeries, and quality of life. Researchers then looked at relationships between PTS symptom severity and each of these important IBD metrics. As expected, PTS was associated with more severe IBD, increased hospitalizations and surgeries, and increased anxiety, depression, fatigue, and pain impact in daily life. Researchers also found women, and racial and ethnic minorities were disproportionally affected by PTS.


Full Scientific Manuscript

Keywords
pts; post-traumatic stress; stress; trauma;

Mental Health,
Procedures and Testing
2021
Pregnancy and Neonatal Outcomes After Fetal Exposure to Biologics and Thiopurines Among Women With Inflammatory Bowel Disease

Summary

Researchers included nearly 1500 women with Crohn's disease and ulcerative colitis who became pregnant. To better understand pregnancy outcomes, those on medications like biologics were compared to those not on these medications. Children were followed for the first year of life.

Importantly, being on biologics and thiopurine medications did not increase any pregnancy or neonatal complications. In fact, higher disease activity of IBD was associated with complications like miscarriage and preterm birth. Researchers concluded that medications should be continued throughout pregnancy to control IBD symptoms and reduce pregnancy-related complications.


Full Scientific Manuscript

Keywords
Crohn s disease; ulcerative colitis; pregnancy; biologics; medication;

women's health,
Medications
2020
Association Between Vulvovaginal Discomfort and Activity of Inflammatory Bowel Diseases

Summary

Inflammatory bowel diseases (IBD) affect 200-400 people per 100,000 in the United States, about half of whom are women. Our goal was to research how common it is for women with IBD to experience vulvovaginal symptoms. For this study, we recruited women more than 18 years old with IBD (1250) who agreed to complete an online survey that asks questions about the presence and severity of vulvar or vaginal itch, burn, or irritation, vaginal discharge or dryness, and vulvovaginal pain. The survey collected information on background information and a history of their IBD activity history. Women with and withou t symptoms were compared for analyses. For the results, we found a total of 512 women reported at least 1 moderate-severe vulvovaginal symptom. All vulvovaginal symptoms except vaginal dryness were more common in women with active IBD and vulvovaginal discomfort frequently or always decreased interest in sex or ability to have sex. In conclusion, we found that women with more active IBD have increased prevalence of vulvovaginal discomfort, compared to women in remission. These symptoms affect sexual health.


Full Scientific Manuscript

Keywords
Crohn s Disease; Ulcerative Colitis; Vaginitis; Female Patient;

Health Maintenance
2018
Paternal Disease Activity Is Associated With Difficulty inConception Among Men With Inflammatory Bowel Diseases

Summary

IBD commonly affects men and women during their reproductive ages. Because of this, researchers are interested in knowing how the disease affects fertility and pregnancy. Much research on the impact of IBD on fertility and pregnancy has focused on women, but for this study, researchers focused on men. They wanted to know how men's IBD and their use of IBD medication affect reproductive outcomes. The study results showed that men who received a diagnosis of IBD before trying to conceive were more likely to have difficulty conceiving than men who developed IBD after conceiving. However, these fi ndings were noted only in those with recently active disease within the past 6 months. Men with IBD who were in long-term remission were similar to the rates prior to development of IBD. Exposure to any of the medications for treating IBD was not associated with congenital anomalies, low birth weight or preterm births.


Full Scientific Manuscript

Keywords
paternal; disease activity; men; fertility; pregnancy;

Lifestyle,
Health Maintenance
2016
Infertility Care Among Men and Women With Inflammatory Bowel Diseases in the CCFA Partners Cohort

Summary

We studied how often women and men with inflammatory bowel disease (IBD) seek care for infertility (problems getting pregnant). We also looked at reasons why individuals had trouble getting pregnant. A total of 12.5% of women in CCFA Partners went to see a doctor for problems getting pregnant. This was a little higher in women with Crohn's disease (14.1%) than in women with ulcerative colitis (9.5%). Risk factors for needing help getting pregnant were: prior GI surgery and older age. The most common cause of fertility problems in women was blocked fallopian tubes. For men, 8.7% needed help with fertility. Age was a risk factor. The most common cause of fertility problems was a problem with their female partner. Nearly 80% of women and men who went to the doctor for fertility problems were able to get pregnant. These rates of pregnancy with fertility treatment are similar to those of people without IBD.


Full Scientific Abstract

Keywords
infertility; pregnancy; sexual health; infertile; sexual function ;

Health Maintenance
2016
Evaluation of Gastrointestinal Patient Reported Outcomes Measurement Information System (GI-PROMIS) Symptom Scales in Patients with Crohn's Disease in CCFA Partners

Summary

Patient reported outcomes (PROs) are important measures of how well treatment works in Crohn's disease (CD). PROs are symptoms reported directly by patients, rather than tests like colonoscopies or blood work. The PRO Measurement Information System (PROMIS) is a new scale for measuring PROs for physical, mental and social health. The results can be compared to those from people that don't have IBD. A gastrointestinal (GI) PROMIS scale was recently developed. The GI scales were not studied in large numbers of Crohn's patients, but were studied in people all across the United States. We studied these questions in 1839 people with Crohn's disease in CCFA Partners. Most (75%) were women. People with Crohn's disease reported more fatigue, anxiety and pain compared to people without Crohn's disease. People with Crohn's disease reported less reflux, problems swallowing and constipation than people without Crohn's disease. Other GI symptoms for people with Crohn's disease were similar to those reported by people without Crohn's disease. Compared to people in remission, people with active CD reported worse symptoms on the GI-PROMIS scales for all symptoms except problems swallowing and constipation. Those with a worse quality of life, as measured by the Short IBD Questionnaire (SIBDQ), reported worse symptoms on the GI-PROMIS scales all symptoms. People who reported more nausea, diarrhea, gas/bloat and abdominal pain reported more psychosocial symptoms on the PROMIS scales. In summary, those with worse symptoms on the GI-PROMIS scales scored worse disease activity scales, quality of life scales and more symptoms of depression and anxiety. These scales could be important ways to measure symptoms in the future.


Full Scientific Abstract

Keywords
Patient reported outcomes; PROs; PROMIS; survey instruments; Crohn s disease; CD;

Research Methods,
Health Maintenance
2016
Hormonal Contraception Use is Common Among Patients with Inflammatory Bowel Diseases and an Elevated Risk of Deep Vein Thrombosis

Summary

People with inflammatory bowel disease (IBD) have an increased risk of blood clots due to having inflammation. Other risk factors can include things like smoking, using steroids, and being overweight. Most forms of hormonal contraception (birth control pills) have estrogen which can also increase clotting risk. We studied whether people with IBD that had risk factors for clotting were also put on birth control pills. This could be an opportunity for prevention (as other birth control options are available that do not increase clotting risk). Over 3000 women with IBD completed surveys asking about birth control methods and other risk factors for clotting. Birth control pills were used in over 30% of women with IBD. Women with risk factors for clotting (smoking, steroids, obesity) still had the same rates of birth control pill use as those without these risk factors. Based on this study, it is important for GI doctors to ask patients about birth control use and find out whether they also have other risk factors for a blood clot. By changing the form of contraception, this could prevent a complication of a blood clot in the future.


Full Scientific Manuscript

Keywords
Blood clots; Deep Vein Thrombosis; DVT; hormonal contraception; contraception; women s health; birth control pills;

Women's Health
2016
Achieving Synergy: Linking an Internet-Based Inflammatory Bowel Disease Cohort to a Community-Based Inception Cohort and Multicentered Cohort in Inflammatory Bowel Disease

Summary

Cohort studies follow groups of people to understand disease. They are difficult to organize and often do not focus on patient-reported outcomes. Internet-based cohort studies provide new opportunities to study patient-reported outcomes; they are also efficient and can easily include large numbers of people. Linking an Internet-based cohort study, like CCFA-Partners, to a traditional cohort study can be beneficial to both studies and add a tremendous amount of information about a disease. Therefore, we aimed to link CCFA-Partners with the Ocean State Crohn's and Colitis Area Registry (OSCCAR) and The Sinai-Helmsley Alliance for Research Excellence (SHARE), both of which are traditional cohort studies. OSCCAR is a cohort of patients with inflammatory bowel disease (IBD) in Rhode Island. SHARE is a cohort across 7 academic medical centers around the United States. Both cohorts collect specimens, like blood and stool, from participants. OSCCAR enrolled people with IBD from 2008 to 2013. SHARE started enrolling people with IBD in July 2012 and enrollment is continuing. People in the cohorts who had access to the Internet were told about CCFA-Partners by the study coordinators and encouraged to enroll.

In the OSCCAR cohort, 243 of the 320 participants consented to join the CCFA-Partners cohort. However, only 44 participants completed enrollment in CCFA-Partners. OSCCAR participants who completed enrollment were better educated than those who did not complete enrollment. In the SHARE cohort, 436 participants completed enrolment in CCFA-Partners. SHARE participants who completed enrollment were more often women and white. If they had Crohn's disease, those who completed enrollment had fewer disease symptoms and if they had ulcerative colitis, those who completed enrollment had less extensive disease. Linkage of CCFA Partners with cohorts such as OSCCAR and SHARE may be a cost-effective way to expand opportunities for research. Although linkage is possible, participant's willingness to complete the linkage is the limiting factor. Asking participants in a traditional cohort at the time of enrollment may be a way of maximizing linkage to CCFA-Partners.


Full Published Manuscript

Keywords
cohort; Crohn's Disease; Crohn's; CD; population; patient-reported outcomes; symptoms; physical health; social health; psychosocial health;

Research Methods,
Study Updates,
Health Maintenance
2016
Menopause and Hormone Replacement Therapy in Women with Inflammatory Bowel Diseases in CCFA Partners

Summary

Women with inflammatory bowel disease, or IBD, frequently experience changes in abdominal symptoms (e.g. bowel frequency and pain) in relation to the different stages of the menstrual cycle. This may be related to the hormonal changes during the various stages of the cycle. Menopause is the state when the menstrual cycles and associated hormonal fluctuations stop permanently. This can occur naturally in relation to age or can be secondary to surgery or medical therapy that impact the reproductive organs. The impact of menopause on disease activity of patients with IBD is unknown. We assessed the disease characteristics of menopausal women within the CCFA Partners network. We also evaluated the impact of menopause and hormone replacement therapy, or HRT, on disease activity. A total of 2252 women were included in this study. Of these, 799 indicated that they had gone through menopause. The majority of post-menopausal women reported natural menopause with an average age of 50 in both Crohn's disease and ulcerative colitis patients. About half the post-menopausal women indicated a current or prior use of HRT. The post-menopausal state was associated with increased disease activity in both Crohn's disease and ulcerative colitis patients. This association was more prominent for women at age = 45 compared to those older than 45 years. Interestingly, the use of HRT did not impact disease activity at any age. Those findings suggest that the cessation of hormonal fluctuation in post-menopausal women as well as the age play role in predicting disease activity in women with IBD.


Full Scientific Abstract

Keywords
female; feminine; women s health; women; menopause; hormone; hormonal influence; hormonal fluctuation; Hormone Replacement Therapy; HRT;

Lifestyle,
Mental Health
2013
Symptom Worsening During Pregnancy and Lactation is Associated with Age, Body Mass Index, and Disease Phenotype in Women with Inflammatory Bowel Disease

Summary

In a study of over 300 women with inflammatory bowel disease who reported at least one pregnancy after their IBD diagnosis, more than half reported that their disease symptoms improved during pregnancy, while about 20% said that their disease symptoms were worse during pregnancy. Younger women and women with ulcerative colitis were more likely to have increased disease symptoms during pregnancy. Of the nearly 200 women who breastfed, 14% said that symptoms improved, 13% said symptoms got worse and about 40% said their symptoms did not change during breastfeeding Those with worsening symptoms during breastfeeding were younger and had a lower body mass index than those whose symptoms remained the same or improved.


Full Scientific Abstract

Keywords
community; population; pregnancy; hormone; hormonal; hormone influence; hormone fluctuation; lactation; age; BMI Disease phenotype; BMI; phenotype; flare; active disease; risk; women; women s health; female; feminine; symptom;

Lifestyle
2013
Inflammatory Bowel Disease Symptom Severity is Influenced by Hormone Fluctuations in Many Women with IBD

Summary

In a study of over 1200 females with inflammatory bowel disease, or IBD, more than half reported worsening disease symptoms during menstrual periods. Women who reported worse symptoms during menses were younger than those who did not. About 10% said that hormonal contraceptive agents improved their symptoms, but about 8% said that hormonal contraceptive agents made their symptoms worse. Among women who had reached menopause, an older age of IBD onset was associated with worse symptoms after menopause. This study shows that symptom severity is influenced during times of hormone changes in many women with IBD and that duration of IBD may play a role in hormonally mediated symptoms.


Full Scientific Abstract

Keywords
hormone; hormonal; women; women s health; female; feminine; hormone influence; hormone fluctuation; ovulation; menarche; menses; menopause; age; active disease flare; risk; community; population;

Lifestyle
2012
Sexual Interest and Satisfaction in an Internet Cohort of Patients with Inflammatory Bowel Diseases

Summary

In a survey of over 2500 patients with inflammatory bowel disease, 80% said that their disease symptoms affected their sexual interest and satisfaction. In general, women, patients with disease around their rectum and patients with more active disease had less sexual interest and satisfaction. Half of patients with ostomies said that their ostomy affected their sexual satisfaction.


Full Scientific Abstract

Keywords
sexual health; sexual functioning; comorbidity; community; population;

Lifestyle,
Mental Health
2012
Development of an Internet-Based Cohort of Patients with Inflammatory Bowel Diseases (CCFA Partners): Methodology and Initial Results

Summary

This manuscript describes the creation of CCFA Partners and the first 7,819 participants. Of the people who took the first surveys, 72% were women, the median age was 42 years, 63% had Crohn's disease, 34% had ulcerative colitis and 3% had other IBD. CCFA Partners is a unique resource to study patient outcomes and satisfaction, quality of care and changes in disease management over time.


Full Published Manuscript

Keywords
community; population; resource; outreach;

Research Methods,
Study Updates