PubMed Health⌕ Search

Biomedical subjects

T Sørdal

Publications and source records attributed to T Sørdal.

11 recordsLinked to original sources

Comparison of usefulness of estradiol vaginal tablets and estriol vagitories for treatment of vaginal atrophy.

BACKGROUND: Atrophic vaginitis is a common condition. This study compared the usefulness of estradiol vaginal tablets (EVT) and estriol vagitories (EV) in treatment of atrophic vaginitis. METHODS: Ninety-six postmenopausal women with symptoms of atrophic vaginitis were treated for 24 weeks with either EVT or with EV. Patients used the medication daily for the first 2 weeks of the study, and twice-weekly thereafter. RESULTS: Both EVT and EV were effective in treating vaginal atrophy and patients in both treatment groups experienced a significant improvement in vaginal symptoms such as itching, irritation, dryness, and dyspareunia. At the end of the study three (6%) EVT treated women reported leakage and none needed to use sanitary towels. Among the EV treated women 31 (65%) reported leakage and 14 (29%) required sanitary protection. Furthermore, 90% in the EVT group perceived the medication as hygienic compared to 79% in the EV group, and 49% in the EVT group indicated that the product was easy to use compared to 28% in the EV group. Endometrial thickness was increased (1.1 mm with EVT and 0.5 mm on EV) in both treatment groups during the first 2 weeks of the study, but returned to baseline levels when the frequency of drug application was reduced to twice-weekly. CONCLUSIONS: Estradiol vaginal tablets provides an effective alternative to traditional forms of local estrogen therapy.

Administration, Intravaginal↗

[Fertilization in vitro--how large a proportion of couples will have a child?].

In Norway, the efficacy and the efficiency of IVF treatment for infertile couples have been questioned. Information about this topic is important for the general public, the infertile population, the gynaecologists and the health authorities. We have followed a cohort of 485 infertile couples accepted for in vitro fertilization treatment. During a 14 month period starting 1 January 1989 a total of 214 women have either delivered or are pregnant in the second or third trimester. This number represents 44% of the 485 women accepted for IVF treatment, irrespective of whether they were treated or not, and 50% of the couples who completed at least one IVF cycle. There was no difference in cycle efficiency (pregnancy rate) between the first to third cycle, but this was significantly lower in cycle 4-6. There was no difference in delivery rate between groups of patients with different diagnoses of female infertility, but an additional male factor reduced the delivery rate significantly. Replacement of cryopreserved/thawed embryos gave a 5% increase in the delivery rate per couple included in the study, and an increase of 13% in the number of deliveries.

Birth Rate↗

The efficacy and efficiency of an in-vitro fertilization programme including embryo cryopreservation: a cohort study.

A cohort of 485 couples starting their first in-vitro fertilization (IVF) attempt between January, 1989 and February, 1991 inclusive, were followed until June 1, 1992. A total of 1086 treatment cycles were initiated (mean 2.2, range 1-6). Of these, 235 (21.8%) cycles were cancelled, giving a total of 851 embryo replacements (mean 1.7, range 1-5). After IVF treatment, 189 women have either delivered or have an ongoing pregnancy in the second or third trimester. This gives a baby take-home rate of 17.4% per started cycle and 22.2% per embryo replacement. For 91 (18.6%) of the couples, the treatment was abandoned prior to completion of the three scheduled IVF attempts and 57 (11.7%) of these had no completed IVF cycles. In the group of couples with reduced sperm quality, the delivery rate was significantly lower than that of the other groups. A total of 193 women had embryos cryopreserved in at least one IVF cycle; 124 of these women started a frozen embryo replacement cycle and 88 had at least one cycle with replacement of frozen/thawed embryos, resulting in 25 deliveries/ongoing pregnancies. Due to the Norwegian law on assisted procreation 65 (33.7%) of the women have had their frozen embryos thawed and discarded after 12 months of storage. The cryopreservation programme, with the limitations of the Norwegian law, gives a 5.2% increase in the baby take-home rate for women entering the IVF programme, an increase of 13.2% in the number of ongoing pregnancies/deliveries and an 11.6% increase in number of children/viable fetuses.(ABSTRACT TRUNCATED AT 250 WORDS)

Cryopreservation↗

Fallopian tube sperm perfusion (FSP) versus intra-uterine insemination (IUI) in the treatment of unexplained infertility: a prospective randomized study.

Prospective randomization of 60 couples with unexplained infertility was performed for treatment either with intrauterine insemination (IUI), using a volume of 0.5 ml of the inseminate, or Fallopian tube sperm perfusion (FSP), using a volume of 4 ml of inseminate. The protocols for ovarian stimulation and induction of ovulation were the same in the two groups. The two groups were similar concerning age of the female at the start of treatment and the number of follicles > 15 mm diameter, the serum oestradiol concentrations and the endometrial thickness on the day of human chorionic gonadotrophin (HCG) administration. The mean (+/- SD) number of motile spermatozoa inseminated was significantly higher in the FSP group than in the IUI group (52 +/- 5 x 10(6) and 28 +/- 3 x 10(6) respectively). In the FSP group, 30 women were given a total of 52 treatment cycles; 14 clinical pregnancies occurred in this group, giving a pregnancy rate of 26.9% per cycle and 46.7% per woman. In the IUI group, 28 women were given a total of 51 treatment cycles; five clinical pregnancies occurred, giving a pregnancy rate of 9.8% per cycle and 17.9% per woman. The pregnancy rates per cycle and per woman in the FSP group were significantly higher than in the IUI group (P < 0.05, chi-square test). This study indicates that in the treatment of couples with unexplained infertility, Fallopian tube sperm perfusion (FSP) is more successful than intra-uterine insemination (IUI).

Adult↗

Formation of antisperm antibodies in women treated with fallopian tube sperm perfusion.

Fallopian tube sperm perfusion (FSP) is a combination of ovarian stimulation and intra-uterine insemination using a large volume (4 ml) of inseminate containing 10(7)-10(8) spermatozoa. The inseminate will flush the Fallopian tubes and some of it will end up in the pouch of Douglas. In the present study, we have investigated whether the FSP method will result in the formation of serum antisperm antibodies in the female. A total of 184 treatment cycles were given to 128 women. The indications for treatment were: unexplained infertility (n = 35), various infertility diagnoses (n = 28) and donor insemination (n = 65). Prior to treatment, 11 (8.6%) women had a positive tray-agglutination test (Friberg) and/or a positive immunobead test. After completing one to four treatment cycles, another six (4.7%) women had developed serum antisperm antibodies. The antibodies induced by the treatment were of isotype IgM and directed against the tail-tip of the spermatozoa. Two of the women, who prior to the treatment had antisperm antibodies, showed an increase in antibody titre during treatment. There was no statistically significant difference in the pregnancy rate between the women with antisperm antibodies and the women without. In our opinion, the small risk of developing antisperm antibodies is no contra-indication for treating infertile couples with FSP.

Adult↗

Treatment of unexplained infertility. Fallopian tube sperm perfusion (FSP).

PATIENTS AND METHODS: Fifty-one couples with unexplained infertility were enrolled in the fallopian tube sperm perfusion (FSP) program. FSP is in short a combination of ovarian hyperstimulation, ovulation induction and intrauterine and intrafallopian tube insemination using a sperm suspension of 4 ml volume. RESULTS: One hundred cycles were started; 93 of these were completed, resulting in 27 pregnancies (29.0% per cycle). The pregnancy rate in the first treatment cycle (41.2%) was significantly higher than in the subsequent treatment cycles (14.3%, p < 0.01). Total pregnancy loss was 22.2% (2 ectopic pregnancies and 4 spontaneous abortions). The multiple birth rate was 14.2% (two sets of twins and one set of triplets). Twenty-two couples not conceiving following a maximum of three FSP treatment, were offered IVF treatment. Forty-three IVF cycles were started resulting in 27 embryo replacements in 15 patients. Seven pregnancies occurred in six couples. In 11 of the couples treated, IVF treatment revealed a possible explanation for the infertility; development of multiple small follicles following ovarian hyperstimulation, empty follicle syndrome and partial or total fertilization failure. Only in five of the couples who did not conceive, no cause for the infertility could be found. CONCLUSIONS: In the treatment of couples with unexplained infertility, the FSP procedure seems to give a birth rate of about 40% in less than two treatment cycles. FSP is less invasive and less expensive than alternative procedures such as GIFT, ZIFT and IVF and does not require the expertise and facilities for culturing of human oocytes and embryos.

Fallopian Tubes↗

Fallopian tube sperm perfusion: first clinical experience.

We have developed an insemination method using a large (4 ml) volume of the inseminate. This method incorporates ovarian stimulation, isolation of an optimal number of motile spermatozoa and, finally, Fallopian tube sperm perfusion (FSP). In a clinical study, 139 couples with various causes of infertility, had a total of 239 treatment cycles. The pregnancy rate per treatment in groups with endometriosis, ovulation disorders, tubal impairment, combined male and female factors and subnormal sperm quality were low, ranging from 2.7% to 7.7%. In patients with unexplained infertility, the pregnancy rate per treatment was 26.9% and for this group, the pregnancy rate in the first treatment cycle was 37.3%. In the cervical hostility group, two pregnancies occurred after five treatments. FSP seems to be a favourable treatment for couples with cervical hostility or unexplained infertility. About half of the women in these groups conceived after three treatment cycles. FSP is easier to perform and is less expensive than other methods of assisted procreation, such as in vitro fertilization and gamete intra-Fallopian transfer.

Adult↗

[Freezing, thawing and transfer of human embryos].

We present our experience of cryopreservation of human embryos from 1 July 1987 to 1 July 1989. During this period, 667 in vitro fertilizing cycles were completed. In 173 (26%) of these cycles, a total of 805 surplus embryos were cryopreserved. 516 embryos were thawed and 247 of these were transferred to the uterine cavity in a total of 110 replacement cycles. This resulted in 22 (20%) pregnancies in which a total of 28 gestational sacs could be verified by ultrasound. Seven of the pregnancies aborted spontaneously in the first trimester and one pregnancy was ectopic. By 1 July 1989, five singleton pregnancies were in progress and 13 babies had been born from nine deliveries (one set of triplets and two sets of twins). 25% of the patients whose embryos were cryopreserved became pregnant in the in vitro fertilizing cycle after replacement of fresh embryos.

Adult↗

[Chlamydia trachomatis and infertility in women].

Humoral IgG antibodies to Chlamydia trachomatis were determined in 131 infertile women, 102 with fallopian tube disorders and 29 with other infertility diagnosis and normal fallopian tubes. Chlamydia antibodies were identified significantly more often among women with abnormal fallopian tubes (89%) than among women with other infertility diagnosis (48%). Among Chlamydia antibody positive subjects the mean index was significantly higher among subjects with tubal disorders than among subjects with normal tubes (3,4 versus 2,2; p less than 0.01). This study indicates a close association between anti-bodies to Chlamydia trachomatis and tubal infertility.

Adult↗