Cervical conization and lymph node assessment for early stage low-risk cervical cancer.

OBJECTIVE: There has been a contemporary shift in clinical practice towards tailoring treatment in patients with early cervical cancer and low-risk features to non-radical surgery. The objective of this study was to evaluate the oncologic, fertility, and obstetric outcomes after cervical conization and sentinel lymph node (SLN) biopsy in patients with early stage low-risk cervical cancer. METHODS: We conducted a retrospective review in patients with early cervical cancer treated with cervical conization and lymph node assessment between November 2008 and February 2020. Eligibility criteria included patients with a histologic diagnosis of invasive squamous cell carcinoma, adenocarcinoma or adenosquamous carcinoma, International Federation of Gynecology and Obstetrics 2009 stage IA1 with positive lymphovascular space invasion (LVSI), stage IA2, or stage IB1 (≤2 cm) with less than two-thirds (<10 mm) cervical stromal invasion. RESULTS: A total of 44 patients were included in the analysis. The median age was 31 years (range 19-61) and 20 patients (45%) were nulliparous. One patient had a 25 mm tumor while the remaining patients had tumors smaller than 20 mm. Eighteen (41%) patients had LVSI. Median follow-up was 44 months (range 6-137). A total of 17 (39%) patients had negative margins on the diagnostic excisional procedure, and none had residual disease on the repeat cone biopsy. Three (6.8%) patients had micrometastases detected in the SLNs and underwent ipsilateral lymphadenectomy; all remaining non-SLN lymph nodes were negative. Six (13.6%) patients required more definitive surgical or adjuvant treatment due to high-risk pathologic features. There were no recurrences documented. Three patients developed cervical stenosis. The live birth rate was 85% and 16 (94%) of 17 patients had live births at term. CONCLUSION: Cervical conization with SLN biopsy appears to be a safe treatment option in selected patients with early cervical cancer. Future results of prospective trials may shed definitive light on fertility-sparing options in this group of patients.

Amniotic fluid C-reactive protein as a predictor of infection in caesarean section: a feasibility study.

This study evaluated the feasibility of maternal C-reactive protein (CRP) in amniotic fluid (AF) as a predictor of post-partum infection in women who undergo emergency or elective caesarean section (CS). AF bacterial culture and levels of hs-CRP in maternal serum and AF were evaluated in Day 0 and three days thereafter (Day 3) in 79 women undergoing CS. Univariate analyses assessed the clinical and demographic characteristics, whereas the ROC curves assessed the feasibility of hs-CRP as marker of inflammation in women who undergo CS. There was no difference in AF, Day 0, and Day 3 serum hs-CRP levels between women with sterile compared to those with bacterial growth in AF. Among women with positive AF cultures, AF and Day 0 serum hs-CRP levels were higher in women who underwent emergency compared to those who had elective CS (p = 0.04, and p = 0.02 respectively). hs-CRP in Day 0 and Day 3 serum but not in AF has a fair predictor value of infection in emergency CS only (AUC 0.767; 95% CI 0.606-0.928, and AUC 0.791; 95% CI 0.645-0.036, respectively). We conclude that AF hs-CRP is not feasible in assessing the risk of post-cesarean inflammation or infection.

Establishing trimester-specific maternal thyroid function reference intervals.

BACKGROUND: Thyroid disorders are common in women of childbearing age and are associated with adverse pregnancy outcomes. Physiological changes in pregnancy and the lack of pregnancy-specific reference ranges make managing thyroid disorders in pregnancy challenging. Our aim was to establish trimester-specific thyroid function reference intervals throughout pregnancy, and to examine the prevalence of thyroid autoimmunity in otherwise euthyroid women. METHOD: This was a prospective, cross-sectional study of thyroid function tests (TFTs) in pregnant women attending a large, tertiary referral maternity hospital. Patients with known thyroid disorders, autoimmune disease, recurrent miscarriage, hyperemesis gravidarum and pre-eclampsia were excluded. TFTs were analysed in the CUH biochemistry laboratory using Roche Modular E170 electrochemiluminescent immunoassay. Trimester-specific reference ranges (2.5th, 50th and 97.5th centiles) were calculated. RESULTS: Three-hundred-and-fifty-one women were included into the analysis. Median maternal age was 30. Thyroid-stimulating hormone concentrations showed slightly increasing median centile throughout gestation. Free thyroxine (T4) and T3 decreased throughout gestation. Table 1 demonstrates the calculated percentiles according to gestational weeks. CONCLUSION: We established pregnancy-specific thyroid function reference intervals for our pregnant population, for use in clinical practice.

Staphylococcus lugdunensis cultured from the amniotic fluid at Caesarean Section.

Staphylococcus lugdunensis is a virulent coagulase-negative staphylococcus. It behaves like and can be mistaken in culture for Staphylococcus aureus. While originally thought to be a skin commensal rarely responsible for opportunistic infection, it was rapidly established as a significant human pathogen. It has been mainly associated with native and prosthetic valve endocarditis, osteomyelitis, and skin and soft tissue cellulitis, but has also been reported as a cause of fasciitis as well as peritonitis. Staphylococcus lugdunensis has been reported as a cause of endometritis but has not been previously isolated from amniotic fluid. Here, amniotic fluid samples were collected in the course of a larger study on amniotic fluid bacteriology, with prior ethical approval and informed patient consent. Amniotic fluid was obtained at Caesarean Section by direct needle aspiration from the intact amnion. Analysis with Staphylococcal API test kits led to identification of Staphylococcus lugdunensis in two cases. The clinical significance of the finding in these reported cases is undetermined. Staphylococcus lugdunensis has been shown to be a cause of serious and potentially fatal morbidities, but this is the first report of its culture from amniotic fluid. As caesarean delivery is accepted as the single most important factor associated with post-partum infectious complications in both mother and neonate, the identification of this pathogen is a new concern.

Selective serotonin reuptake inhibitors and pregnancy: A review of maternal, fetal and neonatal risks and benefits.

Depression is common in women of childbearing age. Whereas non-pharmacological interventions are recommended as first line interventions, pharmacological treatment may be required. Selective serotonin reuptake inhibitors (SSRIs) are the most commonly prescribed antidepressants in pregnancy. Ideally, discussion of the risks and benefits of SSRI use in pregnancy should occur prior to pregnancy. The potential risks of psychotropic medications need to be balanced against the risks associated with untreated psychiatric conditions and the discontinuation of necessary medications.

Intrapartum caesarean rates differ significantly between ethnic groups--relationship to induction.

OBJECTIVE: Given international variation in obstetric practices and outcomes, comparison of labour outcomes in different ethnic groups could provide important information regarding the underlying reasons for rising caesarean delivery rates. Increasing numbers of women from Eastern European countries are now delivering in Irish maternity hospitals. We compared labour outcomes between Irish and Eastern European (EE) women in a large tertiary referral center. STUDY DESIGN: This was a prospective consecutive cohort study encompassing a single calendar year. The cohort comprised 5550 Irish and 867 EE women delivered in a single institution in 2009. Women who had multiple pregnancies, breech presentation, and elective or pre-labour caesarean sections (CS) were excluded. Data obtained from birth registers included maternal age, nationality, parity, gestation, onset of labour, mode of delivery and birth weight. RESULTS: The overall intrapartum CS rate was 11.4% and was significantly higher in Irish compared to EE women (11.8% vs. 8.8%; p=0.008). The proportion of primiparas was lower in Irish compared to EE women (44.8% vs. 63.6%; p<0.0001). The intrapartum CS rate was almost doubled in Irish compared to EE primiparas (20.7% vs. 11.0%; p<0.0001). Analysis of primiparas according to labour onset revealed a higher intrapartum CS rate in Irish primiparas in both spontaneous (13.5% vs. 7.2%; p<0.0001) and induced labour (29.5% vs. 19.3%; p=0.005). Irish women were older with 19.7% of primiparas aged more than 35, compared to 1.6% of EE women (p<0.0001). The primigravid CS rate in Irish women was significantly higher in women aged 35 years or older compared women aged less than 35 (30.6% vs. 18.3%; p<0.0001) consistent in both spontaneous and induced labour. The primiparous induction rate was 45.4% in Irish women compared to 32% in EE women, and more Irish women were induced before 41 weeks gestation. CONCLUSION: The results highlight that primigravid intrapartum CS rates were significantly lower in EE compared to Irish women. This could potentially be explained by the younger age and lower induction rates in EE primiparas. Further studies are required to determine the factors for this significant difference in labour outcomes for these two Caucasian groups.