Reasons for pregnancy termination, contraceptive habits and contraceptive failure among Swedish women requesting an early pregnancy termination

BACKGROUND: More than 30 000 legal abortions are performed every year in Sweden despite sexual education in schools, widespread youth-clinics and family planning services that are free of charge. The aim of this study was to investigate reasons for induced abortion, contraceptive habits and reasons for contraceptive failure among women presenting for induced abortion. METHODS: A questionnaire was administered to 591 Swedish-speaking women consecutively attending three different health care providers concerning an induced abortion during spring 2000. RESULTS: The response rate was 88% (n = 518). As many as 43%, among daily smokers 53%, had experienced one or more previous legal abortions. The majority of the women (97%) had discussed the decision about abortion with someone. The most cited reasons contributing to their decision were financial concerns, worries about the relationship and bad timing of the pregnancy. Though 85% had used contraception during the previous year, 36% of the women had not used any contraceptive method at the time of conception. The main reason given for not using contraception was the belief that they could not at that time become pregnant (35%). Ninety percent of the women planned to use contraception after the abortion. CONCLUSION: Women's decisions regarding induced abortion are multifactorial. One important reason was "poor economy". One out of three did not use any contraception, as they believed they could not become pregnant. Women presenting for induced abortion are a risk-group for further terminations. Counseling must include information about the fertile window, effective contraceptives and the emergency contraceptive pill.     

Experience of in vitro fertilization surrogacy in Finland

BACKGROUND: In vitro fertilization (IVF) surrogacy makes it possible for women who do not have a functional uterus to have their own genetic offspring. We describe here our experience of IVF surrogacy in Finland over a 10-year period. METHODS: This retrospective study included 17 women who underwent ovarian stimulation in connection with surrogacy in 1991-2001 at four clinics. The surrogate mothers were unpaid volunteers: six sisters, three mothers, one husband's sister, one cousin, four friends and three other volunteers. Thorough counseling was given to the commissioning couples and to the surrogate mothers and their partners. The commissioning couples were prepared to adopt their biological children. RESULTS: Twenty-eight surrogate IVF cycles were started in 17 women. One couple received donated oocytes. Trans-vaginal oocyte retrieval was feasible in every case, including those five women with congenital absence of the vagina and uterus. An average of 1.8 embryos was transferred at a time, and 11 pregnancies were achieved [50% per fresh embryo transfer (ET) and 16% per frozen-thawed ET]. Nine healthy singletons and one set of twins were born. One pregnancy ended in miscarriage. The mean birth weight of singleton infants was 3498 g (2270-4650 g). The birth weights of the twins were 2900 and 2400 g. In all cases the genetic parents took care of the infant immediately after birth. Two surrogate mothers had postpartum depression. CONCLUSIONS: Altruistic IVF surrogacy works well, but careful counseling of all parties involved is essential.     

Effects of Oral Contraceptives on Breast Epithelial Proliferation

The association between oral contraceptive (OC) use and breast cancer is not fully understood. Estrogen is a known mitogen to breast epithelial cells, but there is still a controversy about the effect of added progestogens. Fine needle aspiration (FNA) biopsies were used to assess epithelial proliferation in normal breast tissue from 106 healthy premenopausal women with and without oral contraceptives. In 26 women biopsies were performed before and after 2 months of OC use. Proliferation, expressed as percentage of Ki-67/MIB-1 positive cells, was correlated to endogenous progesterone, androgenic/anabolic compounds and exogenous progestogen. We found a higher proliferation (p=0.03) in OC users compared to non users, with mean values of 4.8 and 2.2, respectively. There was a positive correlation between proliferation and progesterone levels in non-users and with serum levonorgestrel concentrations in women using OCs containing this progestogen (rs=0.43, p=0.02). Women using OCs had significantly lower serum androgen levels compared to naturally cycling women and free testosterone levels displayed an inverse relation to breast epithelial proliferation. There was a marked variation in the response to exogenous sex steroids. In certain women after 2 months of OC use, the percentage of MIB-1 positive cells was as high as 40–50%. The results add to the growing evidence that progestogens may be mitogenic in breast tissue. Increased proliferation during hormonal contraception should be regarded as an unwanted and potentially hazardous side effect. Efforts should be made to define hormonal contraceptive regimens which minimize breast epithelial proliferation and to identify those women with the most pronounced proliferative response.     

TMD in relation to malocclusion and orthodontic treatment

OBJECTIVE: The aim of this systematic literature review was to evaluate associations between different malocclusions, orthodontic treatment, and signs and symptoms of temporomandibular disorders (TMD). MATERIALS AND METHODS: This review was part of a project at the Swedish Council on Technology Assessment in Health Care focusing on malocclusion and orthodontic treatment from a health perspective. As a first step, the literature was searched in the Medline and Cochrane Library databases from 1966 to May 2003. A later update was made in January 2005. Human studies in English or in Scandinavian languages were included. RESULTS: Associations between certain malocclusions and TMD were found in some studies, whereas the majority of the reviewed articles failed to identify significant and clinically important associations. TMD could not be correlated to any specific type of malocclusion, and there was no support for the belief that orthodontic treatment may cause TMD. Obvious individual variations in signs and symptoms of TMD over time according to some longitudinal studies further emphasized the difficulty in establishing malocclusion as a significant risk factor for TMD. A considerable reduction in signs and symptoms of TMD between the teenage period and young adulthood has been shown in some recent longitudinal studies. CONCLUSIONS: Associations between specific types of malocclusions and development of significant signs and symptoms of TMD could not be verified. There is still a need for longitudinal studies.     

Differences in Pain Patterns for Infected and Noninfected Patients with Burn Injuries

The management of pain is a primary issue in burn care. Patients hospitalized for burn injuries experience severe pain on a daily basis, immediately after the injury and during the healing of the burn wound. Our clinical experience is that the intensity of pain is increased by wound infection. The purpose of this study was to investigate retrospectively whether patients experience increased pain intensity in conjunction with wound infection. A total of 165 patients with burn injuries were included, 60 of whom were diagnosed with infection. The results of this study showed a significant increase in pain intensity in association with infection. An increase in pain is one of the factors to be considered among the many assessments, tests, and treatments for patients with burn injuries.     

In-vitro maturation of eggs: is it really useful?

In in-vitro maturation (IVM), immature oocytes are collected from small antral follicles and allowed to mature in the laboratory before routine in-vitro fertilization or micro-injection. The authors' experience in IVM is based on the treatment of two main groups of patients: women with polycystic ovaries and women with normal ovaries. Patients with polycystic ovarian syndrome have irregular, mostly anovulatory cycles and are at increased risk for ovarian hyperstimulation syndrome because of their higher sensitivity to gonadotropins. Women with normal ovarian function may wish to avoid the side-effects of hormone injections, and therefore IVM has also been offered to couples with tubal, male factor and unexplained infertility. In all these groups of patients, immature oocytes have successfully been matured, fertilized and embryos transferred. Pregnancy rates have been reported to be between 4% and 54%. More than 300 children have been born and follow-up studies have reported no major concerns about the pregnancies, deliveries or health of the babies. There are still many questions concerning IVM. As the factors regulating follicle selection are poorly understood, no specific markers for the optimal time of immature oocyte collection have been defined. Furthermore, basic knowledge on the complex intracellular processes involved in the cytoplasmic maturation of human oocyte is lacking, making the design of optimal culture conditions for maturation difficult. The possible long-term effects of IVM on the health and development of children needs future study.     

Adverse mood effects of combined oral contraceptives in relation to personality traits

Objective

Mood symptoms, such as depressed mood, anxiety and increased irritability, remain one of the major reasons for discontinuation of combined oral contraceptive (COC) pills. The aim of this study was to compare personality traits in women with ongoing or previous use of COCs and different experiences from these compounds with respect to adverse mood symptoms.

Study design

Thirty women currently on COCs with no reports of adverse mood symptoms, 28 women currently on COCs and experiencing mood-related side effects, 27 women who had discontinued COC use for reasons other than adverse mood symptoms and 33 women who had discontinued COC use due to adverse mood effects were included. All participants were asked to fill out the Swedish universities Scales of Personality (SSP) to assess different personality traits.

Results

The women who were experiencing mood-related side effects on their current COC use exhibited higher scores on the somatic anxiety and stress susceptibility traits as compared to the women who did not experience any mood-related side effects from their current COCs. Women who had discontinued COC treatment because of adverse mood effects had higher scores of detachment and mistrust compared to women who had discontinued COC for reasons unrelated to mood effects.

Conclusion

Higher scores on specific personality traits such as somatic anxiety and stress susceptibility are found in women with ongoing experience of adverse mood symptoms from COC. Higher scores of mistrust and detachment are more common among women who have discontinued COC treatment due to adverse mood effects.     

Carotid calcifications in panoramic radiographs are associated with future stroke or ischemic heart diseases: a long-term follow-up study

Clinical Oral Investigations - To assess if carotid calcifications detected in panoramic radiographs are associated with future events of stroke, and/or ischemic heart diseases over...