Review article: the management of Crohn's disease and ulcerative colitis during pregnancy and lactation

Updates on the management of inflammatory bowel disease from periconception to pregnancy and lactation

Inflammatory bowel disease (IBD) affects reproductive planning due to psychological effects and mechanical problems related to surgery. Children of people with IBD have an increased risk of about 10% if one parent has IBD and up to 33% if both parents have IBD. The fertility of people with IBD is similar to the general population, but fertility might be reduced in individuals with active IBD, ileal pouch-anal anastomosis, or perianal Crohn's disease. Flaring disease during pregnancy increases complications, such as preterm birth. Thus, disease management with appropriate medications can optimise outcomes. As most medications have minimal fetal risks, people with IBD should be informed about the risks of stopping medications and the importance of maintaining remission. A period of disease remission is advisable before pregnancy and could reduce the risks for both the pregnant person and the fetus. Flexible endoscopy, intestinal ultrasound, and gadolinium-free magnetic resonance enterography are safe during pregnancy. We provide state-of-the-art knowledge on the basis of the latest evidence to ensure successful pregnancy outcomes in controlled IBD.

Australian inflammatory bowel disease consensus statements for preconception, pregnancy and breast feeding

OBJECTIVE

Because pregnancy outcomes tend to be worse in women with inflammatory bowel disease (IBD) than in those without, we aimed to update consensus statements that guide the clinical management of pregnancy in patients with IBD.

DESIGN

A multidisciplinary working group was established to formulate these consensus statements. A modified RAND/UCLA appropriateness method was used, consisting of a literature review, online voting, discussion meeting and a second round of voting. The overall agreement among the delegates and appropriateness of the statement are reported.

RESULTS

Agreement was reached for 38/39 statements which provide guidance on management of pregnancy in patients with IBD. Most medications can and should be continued throughout pregnancy, except for methotrexate, allopurinol and new small molecules, such as tofacitinib. Due to limited data, no conclusion was reached on the use of tioguanine during pregnancy. Achieving and maintaining IBD remission before conception and throughout pregnancy is crucial to optimise maternofetal outcomes. This requires a multidisciplinary approach to engage patients, allay anxieties and maximise adherence tomedication. Intestinal ultrasound can be used for disease monitoring during pregnancy, and flexible sigmoidoscopy or MRI where clinically necessary.

CONCLUSION

These consensus statements provide up-to-date, comprehensive recommendations for the management of pregnancy in patients with IBD. This will enable a high standard of care for patients with IBD across all clinical settings.

Maternal Inflammatory Bowel Disease During Pregnancy and Infectious Disease in Offspring Younger Than 5 Years: A Population-Based Cohort Study

INTRODUCTION

Maternal inflammatory bowel disease (IBD) during pregnancy may be associated with increased susceptibility to infection in offspring. We aimed to assess this association, taking into consideration the mediating role of anti-tumor necrosis factor α (anti-TNFα) agents and adverse birth outcomes.

METHODS

This population-based cohort study included all live-born singletons born in Denmark during 1995-2016 (n = 1,343,960). The exposure was maternal IBD. Main outcome of interest was offspring infection younger than 5 years, defined by either infection-related hospitalization or systemic antibiotic prescription, whose corresponding risk estimates were hazard ratios (HRs) and incidence rate ratios (IRRs), respectively. We applied an inverse probability-weighted marginal structural model for mediation analysis.

RESULTS

Offspring born to mothers with Crohn's disease (CD) had an 18% increased risk of infection-related hospitalization (HR 1.18, 95% confidence interval 1.10-1.26) and a 16% increased frequency of prescribed antibiotics (IRR 1.16, 95% confidence interval 1.11-1.21). Anti-TNFα agents could explain 10% and 3% of the 2 estimated total associations, respectively, while a composite of preterm birth, low birth weight, and small for gestational age could explain 4% and 0%, respectively. The association between prenatal anti-TNFα and frequency of antibiotics attenuated after additional adjustment for maternal CD (IRR from 1.23 [0.98-1.55] to 1.10 [0.87-1.40]). Maternal ulcerative colitis, however, was not associated with offspring infection.

DISCUSSION

Maternal CD, but not ulcerative colitis, was associated with an increased risk of infection in offspring younger than 5 years, of which adverse birth outcomes and anti-TNFα had a minor role. The association between anti-TNFα agents and pediatric infection could be partially explained by maternal CD.

Predictors of disease activity during pregnancy in women with inflammatory bowel disease-a Danish cohort study

BACKGROUND AND AIMS

Inflammatory bowel disease (IBD) activity during pregnancy is associated with adverse pregnancy outcomes. We aimed to identify key clinical characteristics that predict disease activity during pregnancy.

METHODS

Between January 2008 through 2021, we identified all singleton pregnancies among women with IBD recorded in patient and birth registries at a tertiary IBD centre in Denmark. Maternal and infant data were retrieved from medical records. Demographics, Physicians Global Assessment (PGA) of disease activity 6 months prior to pregnancy and in all three trimesters of pregnancy and pregnancy outcomes were recorded.

RESULTS

In 609 pregnancies, we observed 603 (99.0%) live births. Disease activity in one or more trimesters was seen in 283 women (46.5%). UC phenotype was associated with an increase in risk of disease activity (adjusted OR = 2.6 [1.8-3.9]; p < 0.001). Disease activity within 6 months prior to conceiving (169 women [27.7%]) was associated with an increased risk of continuous disease activity during pregnancy (adjusted OR of 5.3 [3.5-8.2]; p < 0.001). Disease activity during a previous pregnancy was associated with an increased risk of flares in subsequent pregnancies (adjusted OR of 3.2 [1.5-6.6]; p = 0.002). Sustained clinical remission throughout pregnancy was associated with an increased probability of normal birth term, birthweight and low risk of fetal growth restriction (FGR) and stillbirth.

CONCLUSION

Predictors for disease activity include disease activity in a previous pregnancy and/or prior to conception, as well as UC phenotype. Reassuringly, women with IBD in remission are not at increased risk of adverse pregnancy outcomes.

Comparative safety of infliximab and adalimumab on pregnancy outcomes of women with inflammatory bowel diseases: a systematic review & meta-analysis

Background

Inflammatory bowel disease (IBD) is a condition that affects most of the digestive tract. There is no report of fertility reduction in medically managed IBD women compared with the general population. On the other hand, active IBD can lead to significantly decreased fertility. Over the previous 2 decades, anti-tumor necrosis factor (anti-TNF) has been an effective treatment for managing patients with IBD, increasing the use of infliximab and adalimumab in clinical practice. However, it is unclear which biologics are better for pregnant women with IBD.

Aim

We conducted a systematic review and meta-analysis for the risk of adverse pregnancy outcomes following treatment with infliximab and adalimumab in women with IBD.

Methods

Bibliographic databases were retrieved from their inception to July 2022. The results were adverse pregnancy outcomes, including congenital malformations and spontaneous abortion.

Results

A total of 8 studies included 527 pregnant women with IBD. Of these, 343 received infliximab, and 184 received adalimumab therapy. Compared to adalimumab, adverse pregnancy outcomes were not increased in infliximab therapy including congenital malformations and spontaneous abortion.

Conclusion

Infliximab and adalimumab therapy did not show the difference of risk in adverse pregnancy outcomes in women with IBD.

Systematic review registration

http://www.crd.york.ac.uk/PROSPERO, identifier: CRD 42,021,277,869.

Elevated IL-6 and IL-22 in Early Pregnancy Are Associated with Worse Disease Course in Women with Inflammatory Bowel Disease

Inflammatory bowel diseases (IBD), including Ulcerative Colitis (UC) and Crohn’s disease (CD), are inflammatory conditions of the intestinal tract that affect women in their reproductive years. Pregnancy affects Th1- and Th2-cytokines, but how these changes occur during pregnancy in IBD is unclear. We performed a longitudinal profiling of serum cytokines in a cohort of 11 healthy pregnant women and 76 pregnant women with IBD from the first trimester of pregnancy to the first 12 months post-partum. Participants were monitored for biochemical disease activity (C-reactive protein [CRP] and fecal calprotectin [FCP]) and clinical activities. Maternal cytokines were measured using ELISA. We identified changes in Th1 and Th17 cytokines throughout pregnancy in healthy pregnant women. During pregnancy, maternal serum cytokine expressions were influenced by IBD, disease activity, and medications. Active UC was associated with an elevation in IL-21, whereas active CD was associated with elevated IFN-γ, IL-6, and IL-21. Interestingly, T1 serum cytokine levels of IL-22 (>0.624 pg/mL) and IL-6 (>0.648 pg/mL) were associated with worse IBD disease activity throughout pregnancy in women with UC and CD, respectively. This shows serum cytokines in pregnancy differ by IBD, disease activity, and medications. We show for the first time that T1 IL-22 and IL-6 correlate with IBD disease course throughout pregnancy.

Risk of Postpartum Flare Hospitalizations in Patients with Inflammatory Bowel Disease Persists After Six Months

BACKGROUND

Although patients with IBD are at higher risk for flares during the postpartum period, little is known about the risk factors, timeline, and healthcare-associated costs of a readmission flare.

AIMS

To ascertain the timeline in which patients are hospitalized for postpartum inflammatory bowel disease (IBD) flares, and the associated risk factors.

METHODS

This is a nationwide retrospective cohort study of 7054 patients with IBD who delivered between 2010-2014 obtained from the National Readmissions Database. The presence of IBD was defined using previously validated International Classification of Diseases codes, and univariable and multivariable regression models were performed to assess risk factors associated with a postpartum flare hospitalization over the nine-month observation period.

RESULTS

A total of 353 (5.0%) patients were hospitalized for a postpartum IBD flare, with approximately one-third (30.0%) readmitted after 6 months. On multivariable analysis, having Crohn's disease (aRR 1.47, 95%CI 1.16-1.88), Medicare insurance (aRR 3.30, 95%CI 2.16-5.02), and ≥ 2 comorbidities (aRR 1.34, 95%CI 1.03-1.74) were independently associated with a higher risk of an IBD flare hospitalization. Compared to patients aged 25-29, those 20-24 were at higher risk for an IBD flare readmission (aRR 1.58, 95%CI 1.17-2.13), whereas patients aged 35-39 years were at lower risk (aRR 0.63, 95%CI 0.43-0.92).

CONCLUSIONS

Among patients with IBD, Crohn's disease, Medicare insurance, multiple comorbidities, and younger age were independent risk factors for a postpartum IBD flare hospitalization. As approximately one-third of these readmissions occurred after 6 months, it is imperative to ensure adequate follow-up and treatment for postpartum IBD patients, particularly in the extended postpartum period.

Fertility and Pregnancy in Crohn's Disease

The prevalence of inflammatory bowel disease is continuing to increase worldwide and is more commonly diagnosed in women of reproductive age. Individuals with Crohn's disease may have inaccurate perceptions regarding the rate of infertility, heritability, and the safety of taking therapies for Crohn's disease during pregnancy, all of which greatly affect their decisions surrounding family planning. Given this area of need for both patients and providers, in this article, we have included the latest evidence on the impact of Crohn's disease on fertility, heritability, pregnancy outcomes, and the safety of medications for Crohn's disease during pregnancy and lactation.

Prescribing for pregnancy: inflammatory bowel disease

Inflammatory bowel diseases commonly present in young adulthood and it is estimated that up to one in 200 pregnant women have IBD. Key factors for successful pregnancy outcome are disease remission at the time of conception and optimal disease control during pregnancy, with active disease increasing the risk of adverse effects for both mother and baby. This article forms part of a series on prescribing for pregnancy and discusses the impact of IBD on pregnancy and the influence pregnancy may have on IBD. It highlights the importance of prepregnancy care and collaborative working between obstetric and gastroenterology specialties as well as focusing on prescribing before, during and after pregnancy, exploring treatment options for IBD which are evolving rapidly as new immunosuppressive agents emerge.

Current noninvasive modalities in Crohn's disease monitoring

Crohn’s disease (CD) is characterized by a remitting and relapsing course. Longstanding active CD may result in accumulating intestinal damage and disease-related complications. In contrast, mucosal healing is associated with significant improvement in the health-related quality of life, longer periods of disease remission and lower risk of disease progression, complications, hospitalizations, intestinal surgeries, as well as a lower risk of developing colorectal cancer. Mucosal healing, the new treatment endpoint in CD, made necessary the development of noninvasive, accurate, objective and reliable tools for the evaluation of CD activity. Ileocolonoscopy with biopsies remains the reference standard method for the evaluation of the colonic and terminal ileal mucosa. However, it is an invasive procedure with a low risk of complications, allowing the investigation of only a small part of the small bowel mucosa without being able to assess transmural inflammation. These disadvantages limit its role in the frequent follow up of CD patients. In this review, we present the currently available biomarkers and imaging modalities for the noninvasive assessment of CD activity.

The Role of TNF-α and Anti-TNF-α Agents during Preconception, Pregnancy, and Breastfeeding

Tumor necrosis factor-alpha (TNF-α) is a multifunctional Th1 cytokine and one of the most important inflammatory cytokines. In pregnancy, TNF-α influences hormone synthesis, placental architecture, and embryonic development. It was also shown that increased levels of TNF-α are associated with pregnancy loss and preeclampsia. Increased TNF-α levels in complicated pregnancy draw attention to trophoblast biology, especially migratory activity, syncytialisation, and endocrine function. Additionally, elevated TNF-α levels may affect the maternal-fetal relationship by altering the secretory profile of placental immunomodulatory factors, which in turn affects maternal immune cells. There is growing evidence that metabolic/pro-inflammatory cytokines can program early placental functions and growth in the first trimester of pregnancy. Furthermore, early pregnancy placenta has a direct impact on fetal development and maternal immune system diseases that release inflammatory (e.g., TNF-α) and immunomodulatory factors, such as chronic inflammatory rheumatic, gastroenterological, or dermatological diseases, and may result in an abnormal release of cytokines and chemokines in syncytiotrophoblasts. Pregnancy poses a challenge in the treatment of chronic disease in patients who plan to have children. The activity of the disease, the impact of pregnancy on the course of the disease, and the safety of pharmacotherapy, including anti-rheumatic agents, in pregnancy should be considered.

C-reactive protein/abumin ratio is a useful biomarker for predicting the mucosal healing in the Crohn disease: A retrospective study

Ileocolonoscopy is currently recognized as the gold standard for evaluating mucosal healing in patients with Crohn disease (CD). However, the ideal noninvasive marker to assess mucosal healing instead of invasive ileocolonoscopy is not available. This study aimed to determine the correlations between the mucosal healing and serological optimizing markers in CD.This retrospective study consecutively included 62 CD patients with 137 hospitalizations between March 2014 and March 2020. On the basis of the Simple Endoscopic Score for Crohn's disease (SES-CD), the CD patients were divided into mucosal healing group (SES-CD ≤ 2) and nonmucosal healing group (SES-CD > 2). We collected the results of ileocolonoscopy examination and inflammatory markers and then serological optimizing markers, including C-reactive protein/albumin ratio (CRP/ALB), platelet/albumin ratio (PLT/ALB), neutrophil-lymphocyte ratio (NLR), and platelet-lymphocyte ratio (PLR) were calculated. The control group consisted of 50 healthy volunteers in the corresponding period.We found that CRP/ALB, PLT/ALB, NLR, and PLR were correlated with the mucosal healing of CD, and the correlation of CRP/ALB with the mucosal healing was the highest (r = -0.64). Receiver operating characteristic (ROC) analysis showed that the area under the curve (AUC) of CRP/ALB (0.87) was higher than NLR (0.69), PLR (0.72), and PLT/ALB (0.81). In the efficacy of assessing the mucosal healing in CD, the sensitivity of CRP/ALB, NLR, PLR, and PLT/ALB were 91.1%, 83.9%, 73.2%, and 73.2%, respectively, and the specificity was 76.5%, 46.9%, 64.2%, and 75.3%, respectively.CRP/ALB was the most appropriate marker to assess CD mucosal healing among the serological optimizing markers.

New-onset ulcerative colitis in pregnancy associated to toxic megacolon and sudden fetal decompensation: Case report and literature review

Ulcerative colitis (UC) is a chronic inflammatory disease rarely arising during gestation. Because the available information is based on case reports or small retrospective studies, diagnosis may be difficult and treatment is still controversial. A case of toxic megacolon developing in late pregnancy associated to a sudden fetal decompensation is described. Diagnostic and clinical topics of acute UC onset in pregnancy are debated.A primipara, 34 years old, 33/0 weeks of gestation, was admitted with a diagnosis of preterm labor, associated to acute bloody diarrhea (up to 10 daily motions) and cramping abdominal pain. A diagnosis of new-onset early-stage UC was made by sigmoidoscopy. An intensive care regimen including hydrocortisone, antibiotics and parenteral nutrition was immediately started. Magnetic resonance imaging of maternal abdomen, fostered by the worsening patient conditions, evidenced dilatation of the entire colon and a severely hampered of fetal muscular tone.Toxic megacolon complicated by superimposed Clostridium difficile infection was associated to a sudden fetal decompensation diagnosed by chance during maternal abdominal magnetic resonance imaging. An emergency cesarean section was mandatory. According to a senior surgeon's decision, total colectomy was not immediately performed following cesarean section with reference to the absence of colonic perforation. We obtained a good short-term maternal outcome and an uncomplicated neonatal course. Counseling of those patients must be focused on timely and multidisciplinary intervention in order to improve the course of maternal disease and to prevent fetal distress.

Influence of anti-tumor necrosis factor-alpha therapy to pregnant inflammatory bowel disease women and their children's immunity

Background/Aims

The onset of inflammatory bowel disease (IBD) usually occurs at young age, and therefore, women IBD patients experience pregnancy during their disease progression. Recently, the use of anti-tumor necrosis factor-α (anti-TNF-α) has been rapidly increasing. The aim of this study was to evaluate pregnancy related outcomes in women with IBD who were treated with anti-TNF-α during pregnancy and immunity of their children.

Methods

Korean women with IBD who had been treated with anti-TNF-α during pregnancy had been enrolled. Medical records were reviewed and a survey was performed for each patient. For the patients who agreed on additional examination for their children, children’s growth, medical history and antibody to hepatitis B surface antigen (anti-HBs) titer were checked.

Results

All 18 patients had been diagnosed with Crohn’s disease. There was not any case of preterm delivery, low birth-weight infant, congenital anomaly, nor stillbirth. All 12 children had followed the regular vaccination schedule for hepatitis B and 4 of them showed negative results for anti-HBs. After the 1 booster vaccination, all children demonstrated seroconversion. Regarding live vaccines, 4 children had bacillus Calmette-Guerin and 4 had rotavirus vaccine before 6 months, without any specific side effects.

Conclusions

This was the first study of immunity of the children born from IBD women who had been treated with anti-TNF-α medication during their pregnancy. IBD women had comparable pregnancy outcomes with the general women population, suggesting that the disease activity rather than the administered medication would be more important in healthy pregnancy. Considering the history of vaccination and anti-HBs titers, immunity seems to be intact in the children.

Contemporary Medical Management of Acute Severe Ulcerative Colitis

Acute severe ulcerative colitis is a medical emergency that requires prompt recognition, evaluation, and intervention. Patients require hospital admission with laboratory, radiographic, and endoscopic evaluation with initiation of corticosteroid treatment. Despite early intervention, many patients require salvage medical therapy, with some progressing to colectomy. Here we review important concepts and recent advances in the evaluation and medical management of adult and pediatric patients with acute severe ulcerative colitis.

The Association of Coloproctology of Great Britain and Ireland consensus guidelines in surgery for inflammatory bowel disease

AIM

There is a requirement of an expansive and up to date review of surgical management of inflammatory bowel disease (IBD) that can dovetail with the medical guidelines produced by the British Society of Gastroenterology.

METHODS

Surgeons who are members of the ACPGBI with a recognised interest in IBD were invited to contribute various sections of the guidelines. They were directed to produce a procedure based document using literature searches that were systematic, comprehensible, transparent and reproducible. Levels of evidence were graded. An editorial board was convened to ensure consistency of style, presentation and quality. Each author was asked to provide a set of recommendations which were evidence based and unambiguous. These recommendations were submitted to the whole guideline group and scored. They were then refined and submitted to a second vote. Only those that achieved >80% consensus at level 5 (strongly agree) or level 4 (agree) after 2 votes were included in the guidelines.

RESULTS

All aspects of surgical care for IBD have been included along with 157 recommendations for management.

CONCLUSION

These guidelines provide an up to date and evidence based summary of the current surgical knowledge in the management of IBD and will serve as a useful practical text for clinicians performing this type of surgery.

Salvage therapy for acute severe ulcerative colitis during pregnancy

Ulcerative colitis (UC) is a chronic inflammatory bowel disease with an age of onset that affects young people during the peak of their reproductive years. Management of flares of disease during pregnancy can be complex and there are few case reports of pregnant women with acute severe ulcerative colitis (ASUC). We present the case of a 31-year-old pregnant woman who at 16 weeks gestation developed ASUC in the context of primary non-response to infliximab therapy. She subsequently underwent an emergency laparoscopic colectomy after failing to respond to hydrocortisone and cyclosporine salvage therapy. Her pregnancy was further complicated by HELLP (Haemolysis, Elevated liver enzymes and Low Platelets) syndrome resulting in premature delivery at 27 weeks gestation. This case highlights the management issues involved in ASUC during pregnancy and the assessment of disease activity, use of salvage therapies, and provides a framework to approach this complex medical emergency.

Fecal Calprotectin During Pregnancy in Women With Moderate-Severe Inflammatory Bowel Disease

BACKGROUND

Fecal calprotectin (FC) is a biomarker used for assessing disease activity among IBD patients. Sparse knowledge exists as to whether FC correlates with clinical disease activity during pregnancy. Our aim was to assess FC and selected biomarkers in women with moderate-severe IBD and correlate them with clinical disease activity scores in pregnant women.

METHODS

We identified a nationwide cohort of 219 singleton pregnancies in women with moderate-severe disease (all treated with anti-tumor recrosis factor-α [anti-TNF-α] therapy during pregnancy), and we reviewed the medical records to extract clinical details and information on biomarkers. FC, C-reactive protein (CRP), hemoglobin, and albumin were collected according to each trimester.

RESULTS

A total of 346 FC measurements were obtained throughout the gestational periods. FC values were between 80-120, 259-349, and 778-1277 mg/kg in women with clinically inactive, mild, and moderate-severe disease activity, respectively, and were significantly higher among the women with clinical disease activity. ROC curves for disease activity were computed according to the preconception period: 0.81 (95% confidence interval [CI], 0.69-0.93), first trimester: 0.73 (95% CI, 0.60-0.86), second trimester: 0.74 (95% CI, 0.62-0.86), and third trimester: 0.76 (95% CI, 0.64-0.88), respectively. We found a sensitivity of 69.7%-80.0%, a specificity of 66.7%-73.3%, and a positive predictive value of 66.7%-74.4% over the 4 gestational periods when a cutoff of 200 mg/kg was used. We found no clinically significant differences in CRP, albumin, or hemoglobin.

CONCLUSIONS

FC in pregnant women with moderate-severe IBD treated with anti-TNF-α therapy was significantly higher in women with clinical disease activity compared with the women without. FC correlated with the level of clinical disease activity in all gestational periods.

Dietary Patterns in women with Inflammatory Bowel Disease and Risk of Adverse Pregnancy Outcomes: Results from The Norwegian Mother and Child Cohort Study (MoBa)

BACKGROUND

The aim of the study was to examine dietary patterns and risk of adverse pregnancy outcomes among mothers with inflammatory bowel disease (IBD) in the Norwegian Mother and Child Cohort Study (MoBa).

METHOD

MoBa enrolled participants from all over Norway between 1999 and 2008, and the study comprised 83,988 mothers, of whom there were 183 mothers with Crohn's disease (CD) and 240 with ulcerative colitis (UC). An additional questionnaire was submitted to mothers with IBD in 2013. We extracted three exploratory dietary patterns: a "Prudent," a "Western," and a "Traditional" pattern. We explored the relationship between dietary patterns and IBD and dietary patterns and adverse pregnancy outcomes: small for gestational age (SGA) and preterm delivery (PTD).

RESULTS

IBD mothers had a significantly lower adherence to the Traditional dietary pattern [mean score -0.10 (95% CI: - 0.2 - - 0.01)] than non-IBD mothers. In IBD mothers, middle and high adherence to the Traditional dietary pattern was associated with lower risk of SGA [OR tertile 2 vs. tertile 1: 0.44 (95% CI: 0.20 - 0.97) and OR tertile 3 vs. tertile 1: 0.23 (95% CI: 0.08-0.61)] than in IBD and non-IBD mothers with low adherence. In the IBD-subset analyses, similar results were demonstrated for UC mothers [OR tertile 2 vs. tertile 1: 0.21 (95% CI: 0.05 - 0.80) and OR tertile 3 vs. tertile 1: 0.16 (95% CI: 0.04 - 0.60)].

CONCLUSION

In IBD mothers, higher adherence to a Traditional dietary pattern, characterized by high consumption of lean fish, fish products, potatoes, rice porridge, cooked vegetables, and gravy, was associated with lower risk of SGA.

Understanding life experiences of people affected by Crohn's disease in Spain. A phenomenological approach

BACKGROUND AND OBJECTIVES

People affected by Crohn's disease must adapt their lives to their new chronic condition, and therefore, understanding such experience can be helpful in planning effective interventions for the affected ones. The aim of this study was to gain an insight into such experience and how they adapted in different areas of their lives, particularly in a family-centred culture such as the Spanish one.

METHOD

A descriptive phenomenological study was conducted through in-depth interviews to 19 people diagnosed of Crohn's disease in the province of Alicante (Spain). Once the interviews were transcribed, data were analysed using Colaizzi's seven-step method.

RESULTS

Five emergent themes were identified: self-protection against the unknown cause; self-training; learning to live with Crohn's disease; perceived losses associated to Crohn's disease; and relationship with others. The results portrayed a chronically ill patient who is unconscious about the chronicity and consequently must develop strategies to keep living a similar life like the one lived before.

CONCLUSIONS

This study revealed that people affected by Crohn's disease struggle with the fact of being a chronic patient with uncertainty about the illness and need to learn living with a chronic condition that limits their daily lives. Furthermore, the lack of Crohn's disease a professional in charge of these people's Cares such as the specific nursing role existing in other countries support in the Spanish Health System determines the loneliness those diagnosed experience to cope with the new situation.

Factors associated with pregnancy-related knowledge in women of reproductive age with inflammatory bowel disease

OBJECTIVE

Inflammatory bowel disease (IBD) usually develops at a young age, and many women experience marriage, pregnancy, and delivery during the disease course. We aimed to evaluate the pregnancy-related knowledge of women with IBD in Korea and investigate the associated factors.

MATERIAL AND METHODS

A total of 270 women with IBD, aged 19-45 years, from four tertiary hospitals in Korea were administered a questionnaire comprising 17 questions from the validated Crohn's and Colitis Pregnancy Knowledge Score (CCPKnow) that were translated into Korean.

RESULTS

The average CCPKnow score of the 270 patients was 7.47 ± 3.07; and most of the patients (51.5%) exhibited a poor knowledge level. Younger age at diagnosis, Crohn's disease rather than ulcerative colitis, longer disease duration, anti-TNF-α medication history, higher household income, and delivery after diagnosis were associated with an appropriate level of pregnancy-related knowledge. Younger age at diagnosis (odds ratio [OR], 1.87; p = .036), anti-TNF-α therapy (OR, 1.87; p = .047), and delivery while suffering from IBD (OR, 3.07; p = .002) were independent factors affecting the pregnancy-related knowledge level. Approximately 69.6% of patients acquired related knowledge from their gastroenterology doctor, whereas 19.4% of patients intended to remain childless.

CONCLUSIONS

To our knowledge, this is the first study to assess the pregnancy-related knowledge of women of reproductive-age with IBD and their perceptions by using a questionnaire in Asia. As more than half of the patients showed a poor knowledge level of IBD, a general education program should be conducted by gastroenterology doctors.

Surgical management of complicated and medically refractory inflammatory bowel disease during pregnancy

AIM

The medical management of inflammatory bowel disease (IBD) in pregnancy and the puerperium is well defined. Data on surgical management of complicated IBD in this setting are lacking. This study aimed to determine the optimal surgical strategy for medically refractory IBD during pregnancy and the puerperium.

METHOD

Three databases were systematically reviewed to identify all published series or case reports of women undergoing surgery for Crohn's disease (CD) or ulcerative colitis (UC) while pregnant or during the puerperium.

RESULTS

Thirty-two papers were identified, including 86 patients. Nearly one-fifth (18%) of cases were de novo presentations and intervention was required at all stages of pregnancy. UC refractory to medical treatment and perforated small bowel CD were the commonest indications for surgery. Operations used included colectomy, colectomy with mucous fistula and Turnbull-blowhole colostomy for complicated UC and open or laparoscopic small bowel resection with stoma formation for CD. Surgical intervention during the third trimester universally resulted in the onset of labour. Endoscopic and radiological interventions were rarely employed. In studies after 1980 there was no maternal or foetal mortality but there was an almost 50% preterm delivery rate.

CONCLUSION

Surgical management of complicated IBD during pregnancy and the puerperium needs to be tailored to disease severity, the type of complications and foetal status. It should involve gastroenterologists, colorectal surgeons, obstetricians and neonatal specialists in a multidisciplinary manner within a single unit.

Maternal inflammatory bowel disease and hypospadias in male offspring: a population-based study in Denmark

Background

The occurrence of inflammatory bowel disease (IBD) and hypospadias has been concurrently increasing, possibly through shared environmental risk factors such as endocrine disrupting compounds. Also, maternal IBD may disturb the normal development of the fetal reproductive tract. However, whether maternal IBD increases the risk of hypospadias in male offspring is unknown. We compared hypospadias risk in sons of mothers with and without IBD.

Methods

We used Danish nationwide population-based registries to conduct a longitudinal prevalence study including all live-born boys from 1979 through 2009. We computed HRs, as estimates of prevalence ratios (PRs), with 95% CIs for hypospadias, using Cox proportional hazards regression, while adjusting for measured confounding.

Results

Among 966 038 live-born boys, 4688 (0.5%) had a mother with a history of IBD diagnosis before the relevant childbirth. Among the boys with maternal IBD, 36 (0.8%) were diagnosed with hypospadias any time after birth, whereas 6112 (0.6%) sons of mothers without IBD diagnosis had hypospadias (adjusted PR: 1.20, (95% CI 0.86 to 1.67). Adjusted PRs for maternal Crohn's disease and ulcerative colitis were 1.38 (95% CI 0.83 to 2.29) and 1.10 (95% CI 0.71 to 1.68), respectively. Analyses defining hypospadias diagnosis recorded <6 months postpartum showed similar results.

Conclusions

We found no convincing evidence of an association between maternal IBD and hypospadias.

Management of Inflammatory Bowel Disease During Pregnancy

Inflammatory bowel disease (IBD) usually affects women during their reproductive years and many concerns arise among these young patients. Pre-pregnancy consultation with a multi-disciplinary team is very important. The team should make patients aware of the critical importance of ensuring that conception occurs during a period of disease remission. Conception during an IBD flare-up results in disease activity or even exacerbates disease in two-thirds of women. Exacerbation of the disease is associated with increased frequency of maternal and fetal complications. Drug therapy constitutes a considerable source of patient anxiety but most drugs used for treating IBD are considered safe. Therefore, continuing pharmacological therapy during pregnancy is necessary to maintain disease control. Optimization of pre-conception nutritional status and smoking cessation are also emphasized. The general guideline for most patients, except for active perianal disease patients, is to aim for vaginal delivery in the absence of obstetric contraindications. Consistent, ongoing follow-up, as detailed in this review, should allay the anxieties and fears surrounding continuing immunosuppressive drugs during pregnancy, allowing each patient to attain the optimal conditions for achieving her goal of holding a healthy baby.

The Toronto Consensus Statements for the Management of Inflammatory Bowel Disease in Pregnancy

BACKGROUND & AIMS

The management of inflammatory bowel disease (IBD) poses a particular challenge during pregnancy because the health of both the mother and the fetus must be considered.

METHODS

A systematic literature search identified studies on the management of IBD during pregnancy. The quality of evidence and strength of recommendations were rated using the Grading of Recommendation Assessment, Development and Evaluation (GRADE) approach.

RESULTS

Consensus was reached on 29 of the 30 recommendations considered. Preconception counseling and access to specialist care are paramount in optimizing disease management. In general, women on 5-ASA, thiopurine, or anti-tumor necrosis factor (TNF) monotherapy for maintenance should continue therapy throughout pregnancy. Discontinuation of anti-TNF therapy or switching from combination therapy to monotherapy may be considered in very select low-risk patients. Women who have a mild to moderate disease flare while on optimized 5-ASA or thiopurine therapy should be managed with systemic corticosteroid or anti-TNF therapy, and those with a corticosteroid-resistant flare should start anti-TNF therapy. Endoscopy or urgent surgery should not be delayed during pregnancy if indicated. Decisions regarding cesarean delivery should be based on obstetric considerations and not the diagnosis of IBD alone, with the exception of women with active perianal Crohn's disease. With the exception of methotrexate, the use of medications for IBD should not influence the decision to breast-feed and vice versa. Live vaccinations are not recommended within the first 6 months of life in the offspring of women who were on anti-TNF therapy during pregnancy.

CONCLUSIONS

Optimal management of IBD before and during pregnancy is essential to achieving favorable maternal and neonatal outcomes.