Surgery in the Pregnant Patient

Surgery for Crohn's disease during pregnancy: A nationwide survey

BACKGROUND AND AIMS

Crohn's disease (CD) frequently affects young women and may require surgery during pregnancy. Data regarding operation for CD in expectant mothers are scare.

MATERIALS AND METHODS

This was a retrospective nationwide survey from the GETAID Chirurgie. Any woman with CD undergoing surgery during pregnancy was eligible.

RESULTS

A total of 15 cases were collected between 1992 and 2015. Most operations were performed due to penetrating or stricturing complications. Mean gestational age at delivery was 34 weeks, with a mean birth weight of 2507 g. Maternal post-operative complications occurred in two-thirds of cases. Maternal mortality rate was 6.7% and neonatal mortality rate 9.1%.

CONCLUSIONS

This is the largest case series of surgery for CD during pregnancy. This operation may have significant morbidity and mortality for mother, fetus, and newborn. Indication needs to be tailored to maternal status, disease severity, and gestational age. Surgery should be managed by experienced gynecologists, physicians, and surgeons. Active CD may be associated with a greater risk to the fetus than the surgical procedure itself.

Breast Imaging During Pregnancy and Lactation

Breast imaging during pregnancy and lactation is important in order to avoid delays in the diagnosis and treatment of pregnancy-associated breast cancers. Radiologists have an opportunity to improve breast cancer detection by becoming familiar with appropriate breast imaging and providing recommendations to women and their referring physicians. Importantly, during pregnancy and lactation, both screening and diagnostic breast imaging can be safely performed. Here we describe when and how to screen, how to work up palpable masses, and evaluate bloody nipple discharge. The imaging features of common findings in the breasts of pregnant and lactating women are also reviewed. Finally, we address breast cancer staging and provide a brief primer on treatment options for pregnancy-associated breast cancers.

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.

A review on pregnancy complicated by ovarian epithelial and non-epithelial malignant tumors: Diagnostic and therapeutic perspectives

The management of gestational ovarian cancer can be challenging because of the risk of fetal wastage, and the possibility of treatment-related complications to the fetus; it is based on insufficient data from retrospective studies and case series. Here, a literature review of the diagnostic and surgical approaches to the gestational ovarian cancer has been performed; moreover, data on safety of chemotherapeutic treatments in pregnancy, including both oncologic and fetal outcomes, have also been reviewed. Up to now, 193 cases of ovarian cancers during pregnancy have been reported in the English literature. Treatment of ovarian malignancies during pregnancy depends on histology, stage, and gestational weeks. When possible, surgical excision is indicated, and fertility-sparing surgery can be offered to stage I epithelial ovarian tumours (EOC), germ cell ovarian, or sex-cord stromal ovarian tumours. Neoadjuvant and/or adjuvant chemotherapy for advanced ovarian tumours is indicated as in non-pregnant women. Administration of chemotherapy after the first trimester, can cause fetal growth restriction, while being seemingly safe. The therapeutic approach of ovarian cancer in pregnancy should be individualized and intended in specialized centers.

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.

Malignancies associated with pregnancy: an analysis of 21 clinical cases

AIM

This study aimed at investigating the clinical characteristics of malignancies associated with pregnancy and to provide information for the development of suitable strategies of treating maternal malignancies.

METHODS

We conducted a retrospective analysis of 21 pregnant women with cancer who were admitted to our hospital between 2006 and 2012. The patients' clinical characteristics, treatment during pregnancy and postpartum, and pregnancy outcome were recorded.

RESULTS

There were 21 cases of malignancies associated with pregnancy, including 6 cases of cervical cancer, 6 cases of breast cancer, 3 cases of liver cancer, 2 cases of ovarian cancer, 2 cases of thyroid cancer, 1 case of nasopharyngeal carcinoma, and 1 case of malignant brain tumor. Of the 21 patients, 15 patients continued their pregnancies (9 of these patients received cancer treatment), whereas the other 6 terminated pregnancy. The modes of delivery included cesarean section (12 cases) and vaginal delivery (3 cases), which resulted in 17 newborns, 12 of them with preterm birth (12/17, 70.6 %). The gestational age was from 30 weeks + 5 days to 39 weeks. No neonatal malformations were found.

CONCLUSIONS

The management of malignancies associated with pregnancy is a challenge for doctors and patients. It should be based on histological subtype, disease stage, gestational age, obstetrics complications, and patient's preference regarding continuing the pregnancy.

Appendiceal endometriosis and carcinoid presented as acute appendicitis in pregnancy: a rare case report and review of the literature

A 22-year-old pregnant woman presented at the twenty-seventh week of gestation in the Emergency Department with acute abdominal pain and right iliac fossa tenderness. Urgent MRI was done and was suggestive of acute appendicitis. A laparoscopy was performed that confirmed an inflamed and purulent appendix that was removed. The technique used is described in detail. The histopathologic findings were those of acute appendicitis, carcinoid, and endometriosis of the appendix. We report the first case of this extremely rare triad presented in pregnancy.

Laparoscopic salpingectomy for isolated fallopian tube torsion in the third trimester

Isolated tubal torsion is a rare event. The clinical presentation is often nonspecific and the diagnosis is difficult, especially in the gravida abdomen. If left untreated, torsion can result in premature labour and foetal loss, as well as maternal morbidity. Here we present a case of isolated tubal torsion in a primigravida occurring in her third trimester and subsequent successful laparoscopic salpingectomy, rather than laparotomy. We discuss some of the diagnostic difficulties faced and approached to surgery as well as a brief review of the literature. In our case the women went on to successfully complete her pregnancy with no further complications.