Crossing the pond: genetic assignment detects lobster hybridisation.

American lobsters (Homarus americanus) imported live into Europe as a seafood commodity have occasionally been released or escaped into the wild, within the range of an allopatric congener, the European lobster (H. gammarus). In addition to disease and competition, introduced lobsters threaten native populations through hybridisation, but morphological discriminants used for species identification are unable to discern hybrids, so molecular methods are required.

Design of microcapsules with bilberry seed oil, cold-set whey protein hydrogels and anthocyanins: Effect of pH and formulation on structure formation kinetics and resulting microstructure during purification processing and storage.

Encapsulation of polar and non-polar bioactive compounds from bilberries was achieved by designing microcapsules with bilberry seed oil (BSO) distributed in an aqueous phase of anthocyanins (AC) stabilized by whey protein isolate (WPI). Non-thermal emulsification method (o/w/o) was developed and the effect of pH (3 or 4.5), concentration of WPI (8.

Effect of anthocyanins on lipid oxidation and microbial spoilage in value-added emulsions with bilberry seed oil, anthocyanins and cold set whey protein hydrogels.

The objective of this work was to explore the storage properties of a structured oil-in-water emulsion containing both water- and fat-soluble bioactive compounds from bilberries (Vaccinium myrtillus L.). Bilberry seed oil (BSO) was dispersed in a continuous aqueous phase of anthocyanins (AC) and whey protein isolate.

Chocolate swelling during storage caused by fat or moisture migration.

Quantification of swelling in dark chocolate subjected to fat or moisture migration was conducted using a new method based on confocal chromatic displacement sensor. The nondestructive method allowed for the height profile of dark chocolate samples to be scanned with a sensitivity of ± 2.8 μm.

A longitudinal study of the perimenopausal transition: altered profiles of steroid and pituitary hormones, SHBG and bone mineral density.

From a longitudinal prospective study, 160 women with spontaneous menopause and without steroid medication were followed during the transition from pre- to postmenopause. After 12 years 152 women were still participating in the study. Blood samples were drawn every 6 months until 1 year after the menopause and every 12 months thereafter.

A prospective population-based management program including primary surgery and postoperative risk assessment by means of DNA ploidy and histopathology. Adjuvant radiotherapy is not necessary for the majority of patients with FIGO stage I-II endometrial cancer.

A management program for FIGO stage I-II nonserous, nonclear-cell adenocarcinomas was evaluated. Histopathology and DNA ploidy were used to estimate postoperatively the risk of progression or death of disease and to tailor treatment. The patient material was a population-based consecutive cohort of all women with endometrial cancer in the Southern Swedish Health Care Region diagnosed between June 1993 and June 1996 (n = 553).

Longevity after early surgical menopause-the long-term effect of a permanent cessation of reproductive function and female sex hormone loss.

Objective: To investigate longevity in women after bilateral salpingo-oophorectomy (BSOE), not given hormonal replacement therapy (HRT) post-operatively, as compared to the national mean.

Study Design: Long-term follow-up study of a historical cohort of young women undergoing BSOE in the early 20th century at the General Hospital, Malmö, Sweden. Comparison was made with mean life expectancy in corresponding birth cohorts.

Islet autoantibodies in cord blood from children who developed type I (insulin-dependent) diabetes mellitus before 15 years of age.

Islet autoantibodies are early markers for Type I (insulin-dependent) diabetes mellitus. The aim of this study was to establish whether islet autoantibodies were present at birth in children who developed Type I diabetes before 15 years of age. Cord blood sera from 81 children who developed Type I diabetes between 10 months and 14.

Ten-year clinical, developmental, and intellectual follow-up of children with congenital cytomegalovirus infection without neurologic symptoms at one year of age.

Objective: This study was undertaken to ascertain whether children with congenital cytomegalovirus (CMV) infection at birth, but without neurologic symptoms at 1 year of age, differed in somatic, neurologic, developmental, or intellectual status from matched control children at long-term follow-up.

Material And Methods: Congenital CMV infection, as demonstrated by isolation of the virus within the first week of life, was diagnosed in 44 (0.5%) of 9806 infants.

Glutamate decarboxylase antibodies in non-diabetic pregnancy precedes insulin-dependent diabetes in the mother but not necessarily in the offspring.

We studied the risk for diabetes of glutamate decarboxylase (GAD65Ab) and islet cell (ICA) autoantibodies in non-diabetic pregnant mothers and their children. Pregnancy and cord blood sera were collected in 1970-87 from about 35,000 mothers who delivered a child in the city of Malmö, Sweden. A total of 42 mothers were identified in 1988 who, 1-18 years after their pregnancies, had developed either insulin-dependent (n = 22) or non-insulin dependent (n = 20) diabetes mellitus.

Retrospective diagnostics of congenital cytomegalovirus infection performed by polymerase chain reaction in blood stored on filter paper.

Capillary blood samples from 63 infants collected 3-7 days after birth, and thereafter stored on filter papers for 12-18 y, were tested for the presence of CMV DNA by the polymerase chain reaction (PCR) method. Of 16 infants with proven congenital CMV infection (positive virus isolation test in urine sampled within 1 week of age), 13 (81%) had a positive CMV PCR test and 3 (19%) a negative PCR test. All blood samples from 16 control infants without congenital CMV infection (negative virus isolation test in urine sampled within 1 week of age) were CMV PCR-negative.

Indications that maternal coxsackie B virus infection during pregnancy is a risk factor for childhood-onset IDDM.

In a population-based setting, we traced serum samples collected at time of birth from 55 mothers whose children later developed insulin-dependent diabetes (IDDM) and matched them pairwise to control subjects who gave birth at the same hospital during the same month. The sera were analysed for IgM antibodies to coxsackie B virus serotypes 2, 3 and 4 (CBV-2, 3 and 4) using a type-specific mu-antibody-capture radioimmunoassay. Despite a decreased power due to the close matching by time of birth we found a significantly higher frequency of CBV-3 IgM at delivery in mothers whose children later became diabetic compared to their matched control subjects.

Thyroid antibodies are not a risk factor for pregnancies with Down syndrome.

The observation that thyroid disease is frequent in mothers of children with Down syndrome (DS) has suggested that maternal thyroid antibodies could be a factor predisposing to trisomy 21 in their offspring. In this study, the incidences of thyroglobulin (Tg) and thyroid peroxidase (TPO) antibodies were analysed with a sensitive solid-phase immunosorbent radioassay in sera from 29 mothers giving birth to children with trisomy 21 and 87 control mothers. The serum samples were collected at delivery.

A longitudinal study of the perimenopausal transition: altered profiles of steroid and pituitary hormones, SHBG and bone mineral density.

From a longitudinal prospective study, 160 women with spontaneous menopause and without steroid medication were followed during the transition from pre- to postmenopause. After 12 years 152 women were still participating in the study. Blood samples were drawn every 6 months until 1 year after the menopause and every 12 months thereafter.

The prevalence of type 1 diabetes mellitus at follow-up of Swedish infants congenitally infected with cytomegalovirus.

In a Swedish prospective study of congenital cytomegalovirus (CMV) infection, 76 infants were shown to be infected among 16,474 newborns screened by virus isolation in urine. Seventy-three of the excreters were followed up and one developed Type 1 diabetes, as compared to 38 of the 19,483 children born during the same period (p = 0.14, Fisher's one-tailed test).

Endonuclease cleavage pattern of cytomegalovirus DNA of strains isolated from congenitally infected infants with neurologic sequelae.

A prospective study of congenital cytomegalovirus infection in Malmö, Sweden, was performed from 1977 through 1985. The diagnosis was based on isolation of cytomegalovirus soon after birth. Congenital cytomegalovirus infection was identified in 76 infants, and as of September 1986 CNS symptoms have been experienced by nine of them.

Single dose bromocriptine microcapsules in postpartum lactation inhibition.

The clinical efficacy and safety of a single intramuscular injection of Parlodel LA, Pravidel 50 mg, were studied in the prevention of lactation in 10 postpartum women. The overall efficacy at the end of the 28 day observation period was very good in 8 postpartum women and good in 2 women and no rebound lactation occurred. The prolactin plasma levels decreased to normal levels within 4 days in 9 women.

A prospective long-term study in women from pre-menopause to post-menopause: changing profiles of gonadotrophins, oestrogens and androgens.

To permit a more detailed hormonal characterization of the peri-menopause, 30 healthy women were examined at regular intervals over a 7-yr period, starting about 3 yr before the menopause. Even though most of the subjects periodically experienced climacteric symptoms, no hormonal supplementation was given. The serum levels of follicle-stimulating hormone (FSH), luteinizing hormone (LH), oestradiol and oestrone that were recorded essentially confirmed previous data obtained in cross-sectional studies.

Neonatal chlamydial conjunctivitis.

Maternal chlamydial antibodies were determined in cord sera of 41 infants who developed neonatal chlamydial conjunctivitis and compared with the antibody profile of infants who had been exposed to Chlamydia trachomatis at birth by their isolation positive mothers but in whom conjunctivitis did not develop. No protective effect could be attributed to maternal antibodies transferred to the infants. Paired sera samples were collected from 18 infants with chlamydial conjunctivitis.

A prospective study of rotavirus infections in neonatal and maternity wards.

The occurrence and symptomatology of rotavirus infections was studied at three maternity wards and one neonatal unit. Rotavirus was identified in 12.7% of 553 infants and 1.

On resorption and the effects of vaginally administered terbutaline in women with premature labor.

In a randomized, single-blind study, of a pilot nature, the administration of terbutaline sulphate was found to cause significant inhibition of contractions in premature labor. This effect became evident within 30 min when the dosage was 0.1 mg in 1 ml cellulose gel, applied vaginally, and within 2 h when released from a 5-g medicated vaginal polymer ring containing 10% terbutaline sulphate.

Congenital cytomegalovirus infection and sensorineural hearing loss.

In a prospective study still in progress, infants with congenital cytomegalovirus (CMV) infection were followed with audiological, ophthalmological, neurological, and psychological tests; 10,328 infants were investigated within a 5-year period (1977-1982) by virus isolation in urine within the first week of life. Fifty (0.5%) had a congenital CMV infection.

Determination and characterization of immunoreactive trypsin in amniotic fluid from normal and cystic fibrosis fetuses.

High concentrations of immunoreactive trypsin (IRT) in the blood, and low concentrations of trypsin activity in fecal specimens have been found in newborn infants with cystic fibrosis (CF). The amniotic fluid concentrations of IRT and of IRT in complex with alpha 1-antitrypsin (alpha 1AT) were studied in 39 samples taken in about the 17th gestational week, and in 7 samples taken because the mothers had previously given birth to children with CF. The midtrimester samples contained trypsin in complex with alpha 1AT in a concentration of 30-200 micrograms/liter, and small amounts of trypsinogen, 0-50 micrograms/liter.