BACKGROUND:

Immediate postsurgical abortion insertion of intrauterine devices (IUDs) could substantially reduce the risk of repeat abortion. Studies have demonstrated efficacy and safety, and postabortum insertion would likely increase rates of usage. There are few data in the literature concerning rates of continuation and satisfaction after immediate postabortion IUD insertion.

STUDY DESIGN:

We performed a prospective cohort study of women undergoing surgical abortion and choosing immediate insertion of IUD for contraception. We followed at six months rates of continuation, expulsion, removal and pregnancy, and reasons for discontinuation of IUD postinsertion.

RESULTS:

137 patients were included. At 6 months, we were able to contact 112 of them. The continuation rate was 78.6% (95% confidence intervals (CI) [69.8, 85.8]) and the satisfaction rate was high at 85.2% (95%CI [76.1, 91.1]). Three (2.7%) expulsions occurred. Removals occurred in 18.75%.

CONCLUSIONS:

We found that women choosing immediate postsurgical abortion IUD insertion had high rates of continuation and satisfaction.

OBJECTIVES:

Data on time trends in the incidence of pregnancy-related venous thromboembolism (VTE) are sparse. This report charts the incidence of pregnancy-related VTE over the period 1980-2005 in Scotland, and discusses the results in relation to potential risk factors.

STUDY DESIGN:

1475301 maternity discharges from Scottish hospitals recorded on the Scottish Morbidity Record 2 (SMR2) were included. Incidences of pregnancy-related VTE, antenatal deep venous thromboembolism (DVT), postnatal DVT and pulmonary embolism (PTE) were derived relative to the number of deliveries, and risk factors were analysed using Poisson regression.

RESULTS:

Over the period, VTE incidence rose from 13.7 to 18.3 per 10000 deliveries, antenatal DVTs from 8.8 to 12.2 per 10000 deliveries and PTE from 1.5 to 3.0 per 10000 deliveries. Postnatal DVTs, on the other hand, declined from 4.2 to 2.7 per 10000 deliveries. Risk factors were: age over 35 years; three or more previous pregnancies; previous VTE; obstetric haemorrhage; and preeclampsia. Antenatal DVT risk was highest in the most deprived areas, where events started increasing before those in less deprived areas. Postnatal DVT risk was increased following caesarean delivery, especially when unplanned, although after 1996, events following emergency caesarean decreased.

CONCLUSION:

During the 26-year period, pregnancy-related VTEs increased, with the greatest rise for antenatal DVTs. Postnatal DVTs, on the other hand, declined over the period, particularly following emergency section. Thromboprophylaxis use following emergency delivery may have led to the postpartum reduction. To continue to prevent events, risk assessment and intervention are required, particularly antenatally.

OBJECTIVE:

To investigate the impact of operator experience on amniocentesis-related adverse outcomes.

STUDY DESIGN:

Retrospective study of mid-trimester amniocenteses performed by the same operator on singleton pregnancies in a single private institution during 1994-2007. Outcomes were hemorrhagic or dark amniotic fluid aspiration, insufficient volume aspiration, repeated puncture and fetal loss. Rates were estimated annually, as well as for every 10% of procedures up to the total number. The association of each outcome with epidemiological aspects was also examined.

RESULTS:

In total, 5913 amniocenteses were performed. The overall rate of adverse outcomes was 5.4%. The total adverse outcome rate reduced from 10.2% in the first 10% of cases to 3.0% in the last 10% (P=.001). The rate of hemorrhagic fluid gradually decreased from 4.4% to 1.5% (P=.05) over the same intervals. The fetal loss rate was also reduced from 0.5% during the first half to 0.3% in the second half of the study period (P=NS). Logistic regression analysis indicated no significant correlations between adverse outcomes with any of epidemiological parameters of women undergoing amniocentesis.

CONCLUSION:

Operator experience has a beneficial impact on preventing procedure-related adverse outcomes.

OBJECTIVE:

To evaluate the effect of dehydroepiandrosterone (DHEA) supplementation on ovarian reserve by measuring markers such as antral follicle count, serum anti-Müllerian hormone (AMH) and inhibin B in patients with diminished ovarian reserve.

STUDY DESIGN:

This prospective study was undertaken at Dr. Zekai Tahir Burak Women's Health Research and Education Hospital, Ankara, Turkey. Forty-one patients with diminished ovarian reserve were included in the study and received supplementation with DHEA 25mg, t.i.d., for at least 6 weeks. Serum AMH, inhibin B, follicle-stimulating hormone (FSH) and oestradiol, and antral follicle count were determined before and after DHEA supplementation. Baseline ovarian reserve parameters such as antral follicle count, FSH, oestradiol, AMH, inhibin B, clinical and laboratory IVF outcomes, and pregnancy rates were studied.

RESULTS:

There were significant differences in day 3 FSH, oestradiol, antral follicle count, AMH and inhibin B levels before and after DHEA supplementation in all patients (p=0.001, 0.001, 0.002, 0.001 and 0.001, respectively). The study population was divided into two age groups (<35 and ≥35 years) to determine whether there was a difference in the effect of DHEA supplementation between younger and older patients with diminished ovarian reserve. Significant differences were found in all of the parameters in both study groups (p<0.05).

CONCLUSIONS:

DHEA supplementation is an effective option for patients with diminished ovarian reserve. Prior to assisted reproductive technology, patients with diminished ovarian reserve should be offered DHEA supplementation as an alternative to oocyte donation.

OBJECTIVE:

To compare surgical outcomes and complications between single-port access (SPA) and multi-port access (MPA) laparoscopy-assisted vaginal hysterectomy (LAVH).

STUDY DESIGN:

A retrospective review of medical records was performed in patients who underwent LAVH for non-malignant gynaecological diseases at Eun Hospital between April 2010 and April 2012. One hundred and twenty women underwent SPA LAVH using a transumbilical three-channel single-port system and 130 women underwent conventional MPA LAVH. Surgical outcomes and complications were compared between the two groups.

RESULTS:

The outcomes of the SPA-LAVH group vs. the conventional MPA-LAVH group were as follows: mean±standard deviation total operative time (73.1±24.3 vs. 70.3±22.1min, p=0.349), largest dimension of uterus (10.7±2.3 vs. 10.8±2.8cm, p=0.847), weight of extirpated uterus (311±185 vs. 339±234g, p=0.298) and change in haemoglobin (1.7±0.8 vs. 2.0±0.9g/dl, p=0.025). The incidence of complications was similar in each group (20 vs. 16 patients, p=0.327). Unplanned intra-operative laparotomy was not necessary in either group, and there were no cases of bowel injury or main vessel injury in either group. In total, there were three bladder injuries: one in the SPA-LAVH group and two in the MPA-LAVH group. The postoperative course was uneventful in most patients, but six patients had a transient paralytic ileus (four in the SPA-LAVH group and two in the MPA-LAVH group) and 10 patients had a pelvic haematoma (five in each group), all of whom recovered following conservative management. Port-related complications were rare, but one patient in the SPA-LAVH group had a port-site umbilical hernia.

CONCLUSION:

Use of SPA and MPA LAVH has similar results in terms of surgical outcomes and complications.

BACKGROUND:

Preimplantation genetic diagnosis (PGD) is a widely used technique for couples at genetic risk and involves the diagnosis and transfer of unaffected embryos generated through in vitro fertilization (IVF) techniques.

STUDY DESIGN:

For those couples who are at risk of transmitting a genetic disease to their offspring, preimplantation embryos can be selected according to their genetic status as well as human leukocyte antigen (HLA) compatibility with the affected child. Stem cells from the resulting baby's umbilical cord blood can be used for transplantation to the affected sibling without graft rejection.

RESULTS:

Here we report successful hematopoietic stem cell transplantation (HSCT) after the birth of a healthy infant, who was born after successful PGD testing with both cleavage stage and blastocyst stage biopsy for the purpose of diagnosis of β-thalassemia and HLA compatibility.

CONCLUSION:

The specific feature of this work is not only to have the first successful HSCT achieved in Bulgaria after using preimplantation HLA typing technique, it also demonstrates how to accomplish this success via cross-border collaboration of different units, which makes the application of these sophisticated methods possible in hospitals not having the necessary equipments and expertise.

OBJECTIVE:

To determine changes in morphometry and expression of oestrogen receptors (OR) in the pubococcygeus and bulbospongiosus muscles, and the concentration of serum oestradiol associated with multiparity.

STUDY DESIGN:

Twelve chinchilla-breed female rabbits were divided into multiparas who had undergone four consecutive deliveries and age-matched virgin nulliparas. Pubococcygeus and bulbospongiosus muscles were surgically removed from each rabbit and processed histologically. Fibre cross-sectional area, number of peripheral nuclei, and expression of ORα and ORβ were measured for each muscle. Serum samples were obtained and the concentration of serum oestradiol was quantified.

RESULTS:

Multiparity increased (p≤0.05) fibre cross-sectional area and the number of peripheral nuclei per fibre in pubococcygeus muscle, but not in bulbospongiosus muscle. Expression of both ORα and ORβ was high (p≤0.05) in both muscles from multiparous rabbits. A rise in serum oestradiol was measured at the end of the second pregnancy, which was absent (p≤0.05) at the end of the fourth pregnancy. The concentration of serum oestradiol was similar (p>0.05) in nulliparous and multiparous rabbits.

CONCLUSIONS:

Multiparity caused morphometric changes in pubococcygeus muscle but not in bulbospongiosus muscle. As OR expression was high for both muscles, some properties related to fibre composition or muscle physiology could be affected. The finding that serum oestradiol was not elevated at the end of the fourth pregnancy could be related to changes in pelvic and perineal muscles associated with multiparity.

OBJECTIVE:

To explore the associations between vitamin D receptor (VDR) gene polymorphisms (including Fok I, Bsm I and Apa I) and bone mineral density (BMD) in postmenopausal Asian women.

STUDY DESIGN:

Databases of Medline, Embase and Wangfang were retrieved to identify eligible studies, with update to 1st February 2012. Standardized mean difference (SMD) and 95% confidence intervals were calculated by using fixed- or random-effect model. Best genetic comparison model was determined by using the Thakkinstian method.

RESULTS:

A total of 14 studies with 3243 healthy postmenopausal Asian women were included in this meta-analysis. Overall, pooled analyses indicated that the f allele of VDR Fok I was significantly associated with decreased BMD in the lumbar spine (ff vs. FF: SMD (95% CI): -0.87 (-1.38, -0.35); P=0.001 for lumbar spine; -0.43 (-0.93, 0.06), P=0.086 for femoral neck). In contrast, we did not observe overall associations between VDR Bsm I and Apa I polymorphisms and BMD in either lumbar spine or femoral neck (Bsm I bb vs. BB: SMD (95% CI): 0.61 (-1.30, 2.53), P=0.531 for lumbar spine; Apa I aa vs. AA: SMD (95% CI): 0.66 (-0.16, 1.48), P=0.113 for lumbar spine). When subgroup analyses were conducted according to countries, Indians carrying the VDR Fok I ff genotype were at risk of low BMD at lumbar spine (ff vs. FF: SMD (95% CI): -0.57 (-0.85, -0.29), P<0.001). Sensitivity analyses indicated that no single study had substantial influence on all combined analyses. In addition, no publication bias was identified.

CONCLUSIONS:

This meta-analysis indicated that VDR Fok I, rather than Bsm I and Apa I polymorphisms, is associated with bone mineral density in postmenopausal Asian women (especially for Indian women), and can probably be used with other genetic markers together to identify individuals at high risk of osteoporosis.