Maternal and neonatal outcomes in pregnancies complicated by gestational diabetes. a nation-wide study

Objective: To estimate the association between gestational diabetes mellitus (GDM) and adverse pregnancy and neonatal outcomes in Denmark.

Methods: A population-based cohort study including all singleton pregnancies in Denmark from 2004 to 2010 (n?=?403?092). Maternal complications during pregnancy and delivery and fetal complications were classified according to the International Classification of Diseases 10th Revision.

Results: The final study population consisted of 398?623 women. Of these, 9014 (2.3%) had GDM. Data were adjusted for maternal age, parity, smoking, gestational age, birth weight, BMI, gender of the fetus and calendar year. The risk of preeclampsia, caesarean section (both planned and emergency) and shoulder dystocia was increased in women with GDM. In the unadjusted analysis, the risk of thrombosis was increased by a factor 2 in the GDM patients, but in the adjusted analysis this association disappeared. Post-partum hemorrhage was similar in the two groups. The GDM women had an increased risk of giving birth to a macrosomic neonate although the unadjusted analysis did not show any difference between the two groups. Low Apgar score was increased in the GDM, but this association disappeared in the adjusted analysis. Stillbirth was comparable in the two groups.

Conclusions: Women with GDM still have increased incidence of obstetric and neonatal complications, which could imply that treatment of women with GDM should be tightened.     

Patient reported outcome measures in women undergoing surgery for urinary incontinence and pelvic organ prolapse in Denmark, 2006–2011

Introduction and hypothesis

The aim of this study was to evaluate the impact of urogynecological surgery on quality of life based on patient reported outcome measures (PROMs).

Methods

Data were retrieved from the Danish Urogynaecological Database. Inclusion criteria were Danish women undergoing surgery for urinary incontinence (UI) or pelvic organ prolapse (POP) from 2006 to 2011. Using frequency of symptoms and a visual analogue scale (VAS) both pre- and postoperatively, their severity of symptoms and quality of life were measured by questionnaires.

Results

During the study period, 20,629 urogynecological procedures were performed. The questionnaires on severity of symptoms and the VAS had been completed both pre- and postoperatively for approximately one third of women undergoing surgery. For UI surgery, 83 % had improved symptoms, 13 % were unchanged, and 4 % had worse symptoms postoperatively. For POP surgery, 80, 17, and 3 % were improved, unchanged, and worsened, respectively. The postoperative bother of symptoms and interference in everyday life evaluated by VAS were significantly reduced for both UI [preoperative median VAS score 9, postoperative median score 1 (p?<?0.001)] and POP [8 preoperatively and 0 postoperatively (p?<?0.001)].

Conclusions

Based on PROMs, surgery for UI and POP is effective in alleviating symptoms associated with UI or POP, and it can improve quality of life in symptomatic women. Pre- and postoperative questionnaires are useful tools in assessing symptomatic outcome measures after surgery.     

Mitotic Rate as a Predictor of Sentinel Lymph NodePositivity in Patients With Thin Melanomas

Background Lymphatic mapping and sentinel lymphadenectomy (LM/SL) provide important prognostic information for patients with early-stage melanoma. Although the use of this technique in patients with thin melanomas (1.00 mm) is not routine, risk factors that may predict sentinel lymph node (SLN) positivity in this patient population are under investigation. We sought to determine whether mitotic rate (MR) is associated with SLN positivity in thin-melanoma patients and, therefore, whether it may be used to risk-stratify and select patients for LM/SL.Methods Clinical and histopathologic variables were reviewed for 181 patients with thin melanomas who underwent LM/SL from January 1996 through January 2004. Univariate and multivariate logistic regression analyses were performed to identify factors associated with SLN positivity. Risk groups were defined on the basis of the development of a classification tree.Results The overall SLN positivity rate was 5%. All patients with positive SLNs had an MR of >0. By univariate analysis, MR and thickness were significant predictors of SLN positivity. The association between MR and SLN positivity remained significant controlling for each of the other variables evaluated. On the basis of a classification tree, patients with an MR >0 and tumor thickness .76 mm were identified as a higher-risk group, with an SLN positivity rate of 12.3%.Conclusions In patients with thin melanomas, MR >0 seems to be a significant predictor of SLN positivity that may be used to risk-stratify and select patients for LM/SL. To confirm these results, the predictive value of MR for SLN positivity needs to be validated in other populations of thin-melanoma patients.Published by Springer Science+Business Media, Inc. © 2005 The Society of Surgical Oncology, Inc.     

Suppression of β-Catenin by Antisense Oligomers Augments Tumor Response to Isolated Limb Perfusion in a Rodent Model of Adenomatous Polyposis Coli–Mutant Colon Cancer

Background Isolated hepatic perfusion has been used in patients with colorectal cancer (CRC) metastatic to the liver. We sought to determine whether perfusion with antisense oligodeoxynucleotides results in the downregulation of β-catenin and whether this improves tumor response to isolated limb perfusion (ILP) in a heterotopic model of human CRC.Methods Adenomatous polyposis coli–mutant human CRC xenografts were implanted into athymic rats. Animals were randomized to the following groups: (1) no treatment, (2) control ILP, (3) melphalan ILP, (4) ILP with antisense specific for β-catenin, (5) ILP with nonspecific antisense, and (6) melphalan plus β-catenin–specific antisense ILP. Tumor response and Western blot analysis of protein expression were evaluated.Results The maximal decrease (mean ± SE) in tumor volume was 0% ± 10% for no treatment, 19% ± 14% for control ILP, 58% ± 3% for melphalan ILP, 58% ± 9% for β-catenin–specific ILP, 13% ± 19% for nonspecific antisense ILP, and 73% ± 6% for melphalan plus β-catenin–specific ILP (P < .05 for melphalan ILP, β-catenin–specific ILP, and melphalan plus antisense ILP). Tumor regrowth was delayed for 6 days after control ILP, 24 days after melphalan ILP, 20 days after β-catenin–specific ILP, 10 days after nonspecific antisense ILP, and 60 days after melphalan plus β-catenin–specific ILP (P < .05 for melphalan plus β-catenin–specific ILP compared with all others). Western blotting revealed prolonged suppression of β-catenin expression after β-catenin–specific ILP.Conclusions Short-term β-catenin antisense treatment improves tumor response rates after ILP in a rodent model of human CRC.Presented in part at the Surgical Forum of the American College of Surgeons, Chicago, Illinois, October 19–23, 2003.     

Maternal characteristics and lifestyle factors and the risk of delivering high birth weight infants

OBJECTIVE: To identify factors associated with an increased risk of giving birth to infants weighing more than 4000 g and to study whether changes in these factors over time can explain the increasing proportion of high birth weight infants over the last decade. METHODS: Our analyses included 24,093 pregnancies of nondiabetic women with information on potential risk factors for high birth weight: maternal prepregnancy weight, height, age, parity, smoking habits, alcohol and caffeine intake, marital status, educational level, gestational age, and infant gender. Information was obtained from questionnaires completed during pregnancy and birth registration forms at the Department of Obstetrics and Gynaecology, Aarhus University Hospital, Aarhus, Denmark, from 1990 to 1999. RESULTS: We found a statistically significantly increased risk of giving birth to infants weighing more than 4000 g for women with high prepregnancy weight and height, parity greater than 2, gestational age greater than 42 weeks, and male infant gender and for nonsmokers. Women with a low caffeine intake or 10 or more years of education were also at statistically significantly higher risk. The variation found in birth weight over the past 10-year period was explained by changes in maternal prepregnancy weight, height, smoking habits, educational level, and caffeine intake over the same period. CONCLUSION: Risk factors associated with a higher proportion of high birth weight infants may be clinically significant and have an impact on public health. High birth weight increases the risk of adverse outcomes of delivery as well as the risk of childhood morbidity.     

Self reported alcohol intake in pregnancy: comparison between four methods

STUDY OBJECTIVE: To assess the agreement between four different measures of alcohol intake in pregnancy. DESIGN AND SETTING: Danish speaking pregnant women referred to the Midwife Centre in Aarhus, Denmark, for routine antenatal care were contacted at their first visit at approximately 15-16 weeks gestation from October to December 1998. The women were interviewed about current average alcohol intake and intake within the previous week, and subsequently filled in a two week diary on alcohol intake. When booking for delivery at the end of the first trimester the women were also asked to complete a questionnaire including a one item question on current average alcohol intake. PARTICIPANTS: Participants were 441 pregnant women. MAIN RESULTS: Per cent agreement +/- 1 category ranged between 73 and 82. Mean (SD) intake ranged between 1.09 (1.35) drinks/week for diaries, and 0.69 (0.85) for questionnaires. Mean differences between methods were all close to zero. Three of the four measures yielded comparable distributions of average alcohol intake, but reports of intake within the past seven days seemed to be an inappropriate measure of average intake, yielding three times as many abstainers as expected when combining the methods. CONCLUSIONS: When assessing the distribution of alcohol intake in pregnancy or when studying adverse pregnancy outcomes that are probably caused mainly by sustained exposure it seems that for pregnant women with low to moderate alcohol intake diaries or an average measure from interviews or a simple one item questionnaire may be applied. A measure of intake for the previous week seems to be a relevant measure only when studying adverse pregnancy outcomes that are most probably caused by binge-like exposure.     

The Manchester-Fothergill procedure versus vaginal hysterectomy with uterosacral ligament suspension: a matched historical cohort study

Introduction and hypothesis

This study compares vaginal hysterectomy with uterosacral ligament suspension (VH) with the Manchester-Fothergill procedure (MP) for treating pelvic organ prolapse (POP) in the apical compartment.

Methods

Our matched historical cohort study is based on data from four Danish databases and the corresponding electronic medical records. Patients with POP surgically treated with VH (n?=?295) or the MP (n?=?295) in between 2010 and 2014 were matched for age and preoperative POP stage in the apical compartment. The main outcome was recurrent or de novo POP in any compartment. Secondary outcomes were recurrent or de novo POP in each compartment and complications.

Results

The risk of recurrent or de novo POP in any compartment was higher after VH (18.3%) compared with the MP (7.8%) (Hazard ratio, HR?=?2.5, 95% confidence interval (CI): 1.3–4.8). Recurrence in the apical compartment occurred in 5.1% after VH vs. 0.3% after the MP (hazard ratio (HR)?=?10.0, 95% confidence interval (CI) 1.3–78.1). In the anterior compartment, rates of recurrent or de novo POP were 11.2% after VH vs. 4.1% after the MP (HR?=?3.5, 95% CI 1.4–8.7) and in the posterior compartment 12.9% vs. 4.7% (HR?=?2.6, 95% CI 1.3–5.4), respectively. There were more perioperative complications (2.7 vs. 0%, p?=?0.007) and postoperative intra-abdominal bleeding (2 vs. 0%, p?=?0.03) after VH.

Conclusions

This study shows that the MP is superior to VH; if there is no other indication for hysterectomy, the MP should be preferred to VH for surgical treatment of POP in the apical compartment.

     

Idiopathic early ovarian aging: is there a relation with premenopausal accelerated biological aging in young women with diminished response to ART?

Journal of Assisted Reproduction and Genetics - To evaluate whether young women with idiopathic early ovarian aging, as defined by producing fewer oocytes than expected for a given age over...