Extent of disease is a major outcome predictor in patients with ulcerative colitis and pregnancy

SAGES guidelines for the use of laparoscopy during pregnancy

BACKGROUND

When pregnant patients present with nonobstetric pathology, the physicians caring for them may be uncertain about the optimal management strategy. The aim of this guideline is to develop evidence-based recommendations for pregnant patients presenting with common surgical pathologies including appendicitis, biliary disease, and inflammatory bowel disease (IBD).

METHODS

The Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) Guidelines Committee convened a working group to address these issues. The group generated five key questions and completed a systematic review and meta-analysis of the literature. An expert panel then met to form evidence-based recommendations according to the Grading of Recommendations Assessment, Development, and Evaluation approach. Expert opinion was utilized when the available evidence was deemed insufficient.

RESULTS

The expert panel agreed on ten recommendations addressing the management of appendicitis, biliary disease, and IBD during pregnancy.

CONCLUSIONS

Conditional recommendations were made in favor of appendectomy over nonoperative treatment of appendicitis, laparoscopic appendectomy over open appendectomy, and laparoscopic cholecystectomy over nonoperative treatment of biliary disease and acute cholecystitis specifically. Based on expert opinion, the panel also suggested either operative or nonoperative treatment of biliary diseases other than acute cholecystitis in the third trimester, endoscopic retrograde cholangiopancreatography rather than common bile duct exploration for symptomatic choledocholithiasis, applying the same criteria for emergent surgical intervention in pregnant and non-pregnant IBD patients, utilizing an open rather than minimally invasive approach for pregnant patients requiring emergent surgical treatment of IBD, and managing pregnant patients with active IBD flares in a multidisciplinary fashion at centers with IBD expertise.

Rectovaginal Fistula From Untreated Ulcerative Colitis in Pregnancy: A Case Report and Review of the Literature

Inflammatory bowel disease can have reproductive consequences depending on disease severity at the time of conception and antepartum management. A 37-year-old G1 with ulcerative pancolitis initially did not disclose her medical history to the obstetrics providers. She developed worsening hematochezia and microcytic anemia and declined antepartum treatment of ulcerative colitis. She then developed a rectovaginal fistula, underwent cesarean delivery but declined intraoperative management of the fistula, and started treatment after significant postpartum weight loss. She was ultimately lost to follow-up care. For patients with ulcerative colitis, a multidisciplinary team approach should be utilized to identify barriers to care, prevent disease progression, and optimize pregnancy outcomes. Delivery methods should be individualized to the patient, and further studies are necessary to establish guidelines.

The Risk of Adverse Neonatal Outcomes With Maternal Inflammatory Bowel Disease: A Systematic Review and Meta-analysis

BACKGROUND

Patients with inflammatory bowel disease (IBD) may be at increased risk of adverse neonatal outcomes. The aim of this study was to determine pooled incidences and risk factors for these outcomes.

METHODS

Medline, Embase, and Cochrane Library were searched through May 2019 for studies reporting adverse neonatal outcomes in IBD. Odds ratios (ORs) with 95% confidence intervals (CIs) were calculated.

RESULTS

The pooled incidence of preterm birth, low birth weight, congenital anomalies, and infants transferred to the neonatal intensive care unit was 8.6% (95% CI, 7.0%-10.1%), 8.9% (95% CI, 7.3%-10.5%), 2.1% (95% CI, 1.6%-2.6%), and 4.9% (95% CI, 2.9%-6.9), respectively. Compared with healthy controls, patients with IBD were more likely to deliver infants with low birth weight (<2500 grams; OR, 2.78; 95% CI, 1.16-6.66) and infants admitted to the intensive care unit (OR, 3.33; 95% CI, 1.83-6.05). Patients with Crohn's disease had an increased incidence of congenital anomalies (OR, 3.03; 95% CI, 1.43-6.42). Among IBD patients, active disease was associated with increased incidence of preterm birth (OR, 2.06; 95% CI, 1.21-3.51), low birth weight (OR, 2.96; 95% CI, 1.54-5.70), and small for gestational age (OR, 2.62; 95% CI, 1.18-5.83). Antitumor necrosis factor (anti-TNF) use during pregnancy was associated with an increased incidence of neonatal intensive care unit admission (OR, 2.42; 95% CI, 1.31-4.45) and low birth weight (OR, 1.54; 95% CI, 1.01-2.35).

CONCLUSIONS

Patients with IBD, particularly with active disease or requiring anti-TNF therapy, may be at increased risk of developing adverse neonatal outcomes.

Exposure to Infliximab During Pregnancy: Post-Marketing Experience

Background

Women of childbearing potential are often treated with monoclonal antibodies to control chronic and debilitating inflammatory diseases. Remicade^® (innovator infliximab [IFX]) may cross the placenta after the first trimester of pregnancy. Hence, evidence is needed to optimize treatment while carefully weighing benefits and risks to the mother and child. Here, we report on birth and infant outcomes (up to 2 years) following gestational exposure to IFX based on a summary of cumulative pregnancy reports in women exposed to IFX during pregnancy from the Janssen global safety database.

Methods

Prospective and medically confirmed safety data on IFX-exposed pregnancies from Janssen’s global safety surveillance database since authorization in 1998 are summarized. Descriptive statistics were used to summarize pregnancy and infant outcomes overall, by disease and timing of exposure.

Results

As of 23 August 2018, 1850 maternally IFX-exposed pregnancies with known outcomes were identified from the safety database. Of the 1850 pregnancies (mean age 29.7 years), 1526 (82.5%) resulted in live births. When reported, most women had Crohn’s disease (67.7%) or ulcerative colitis (18.4%), and 82.8% of live births were exposed to IFX in the first trimester. Spontaneous abortion/intrauterine death/ectopic pregnancy/molar pregnancy (12.1%), preterm births (9.2%), low birth weight infants (3.6%), congenital anomalies (2.0%), and infant infections (1.2%) were documented. The type of congenital anomalies and frequency of serious infant infections observed were consistent with the general population. Frequencies of congenital anomalies and other adverse outcomes were similar in women exposed to IFX in the first trimester and those exposed in the third trimester. More preterm births (13–18.8%) and infant complications (8.7–12.5%) were reported with concomitant immunosuppressant use.

Conclusions

The observed prevalence of adverse pregnancy and infant outcomes including congenital anomalies following exposure to IFX did not exceed estimates reported for the general population and no unexpected patterns were observed.

Systematic review with meta-analysis: risk of adverse pregnancy-related outcomes in inflammatory bowel disease

BACKGROUND

The effect of inflammatory bowel disease (IBD) on pregnancy-related outcomes remains unknown.

AIM

To determine the risk of adverse maternal, placental and obstetric outcomes in IBD METHODS: We searched Medline, Embase and Cochrane library through May 2019 for studies reporting adverse maternal, placental and obstetric outcomes in patients with IBD. Odds ratios (OR) with 95% confidence intervals (CI) were calculated for these outcomes in patients with IBD compared to healthy controls.

RESULTS

Fifty-three studies were included (7917 IBD pregnancies and 3253 healthy control pregnancies). Caesarean delivery was more common in patients with IBD compared to healthy controls (OR 1.79, 95% CI, 1.16-2.77). This remained significant for UC (OR 1.80, 95% CI, 1.21-2.90) but not CD (OR 1.48, 95% CI, 0.94-2.34). Similarly, gestational diabetes occurred more commonly in IBD (OR 2.96, 95% CI, 1.47-5.98). The incidences of placental diseases were 2.0% (95% CI, 0.9%-3.1%) for pre-eclampsia, 3.3% (95% CI, 0%-7.2%) for placental abruption, 0.5% (95% CI, 0.2%-0.9%) for placenta previa and 0.3% (95% CI, 0%-0.5%) for chorioamnionitis. Patients with IBD were more likely to experience preterm prelabour rupture of membranes (OR 12.10, 95% CI, 2.15-67.98), but not early pregnancy loss (OR 1.63, 95% CI 0.49-5.43). Anti-tumour necrosis factor therapy was not associated with chorioamnionitis (OR 1.12, 95% CI, 0.16-7.67), early pregnancy loss (OR 1.49, 95% CI, 0.83-2.64) or placenta previa (OR 1.58, 95% CI, 0.30-8.47).

CONCLUSIONS

Gestational diabetes and preterm prelabour rupture of membranes occurs more commonly in patients with IBD, although the incidence of placental diseases remains low.

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.