RESUMEN
Sociodemographic factors have been associated with dietary supplement use among pregnant women but few data exist in a Swedish population. This study aimed to identify factors associated with overall supplement use as well as use of folic acid, vitamin D and n-3 in early pregnancy. Women in the first trimester of pregnancy were included at registration to the antenatal care in 2013-2014 (n 2109). Information regarding supplement use as well as sociodemographic and anthropometric data were obtained from questionnaires and medical records. Multivariable logistic regression analysis was performed to determine the relationship between sociodemographic variables and supplement use. A total of 78 % of the participants reported using at least one dietary supplement in the first trimester. Folic acid supplement use was reported by 74 %, vitamin D supplement use by 43 % and n-3 supplement use by <5 %. Use of any type of supplement in early pregnancy was related to gestational age, parity, birthplace, education and employment. Folic acid supplement use was related to gestational age, parity, birthplace, income, education and employment. Vitamin D supplement use was related to gestational age, birthplace and education. In conclusion, in the first trimester of pregnancy, folic acid supplements were used by three in four women, while vitamin D supplements were used by less than half of the women. The results of this study show a socioeconomic disparity between supplement users and non-users which may have a negative impact on the health of future generations.
Asunto(s)
Suplementos Dietéticos/estadística & datos numéricos , Ácido Fólico/uso terapéutico , Complejo Vitamínico B/uso terapéutico , Adulto , Estudios de Cohortes , Femenino , Disparidades en el Estado de Salud , Disparidades en Atención de Salud , Humanos , Embarazo , Primer Trimestre del Embarazo , Tercer Trimestre del Embarazo , Clase Social , Encuestas y Cuestionarios , SueciaRESUMEN
There is currently little information on changes in vitamin D status during pregnancy and its predictors. The aim was to study the determinants of change in vitamin D status during pregnancy and of vitamin D deficiency (<30 nmol/L) in early pregnancy. Blood was drawn in the first (T1) and third trimester (T3). Serum 25-hydroxyvitamin D (25(OH)D) (N = 1985) was analysed by liquid chromatography tandem-mass spectrometry. Season-corrected 25(OH)D was calculated by fitting cosine functions to the data. Mean (standard deviation) 25(OH)D was 64.5(24.5) nmol/L at T1 and 74.6(34.4) at T3. Mean age was 31.3(4.9) years, mean body mass index (BMI) was 24.5(4.2) kg/m² and 74% of the women were born in Sweden. Vitamin D deficiency was common among women born in Africa (51%) and Asia (46%) and prevalent in 10% of the whole cohort. Determinants of vitamin D deficiency at T1 were of non-North European origin, and had less sun exposure, lower vitamin D intake and lower age. Season-corrected 25(OH)D increased by 11(23) nmol/L from T1 to T3. The determinants of season-corrected change in 25(OH)D were origin, sun-seeking behaviour, clothing style, dietary vitamin D intake, vitamin D supplementation and recent travel <35° N. In conclusion, season-corrected 25(OH)D concentration increased during pregnancy and depended partly on lifestyle factors. The overall prevalence of vitamin D deficiency was low but common among women born in Africa and Asia. Among them, the determinants of both vitamin D deficiency and change in season-corrected vitamin D status were fewer, indicating a smaller effect of sun exposure.
Asunto(s)
Complicaciones del Embarazo/etnología , Primer Trimestre del Embarazo/sangre , Tercer Trimestre del Embarazo/sangre , Deficiencia de Vitamina D/etnología , Vitamina D/análogos & derivados , Adulto , Pueblo Asiatico/etnología , Población Negra/etnología , Femenino , Humanos , Estilo de Vida , Embarazo , Complicaciones del Embarazo/sangre , Complicaciones del Embarazo/epidemiología , Prevalencia , Estaciones del Año , Luz Solar , Suecia/epidemiología , Vitamina D/sangre , Deficiencia de Vitamina D/sangre , Deficiencia de Vitamina D/epidemiologíaRESUMEN
BACKGROUND: overweight and obesity are growing public health problems and around 13% of women assigned to antenatal health care (AHC) in Sweden have obesity (Body Mass Index, BMI ≥30). The risk of complications during pregnancy and childbirth increase with increasing BMI. Excessive gestational weight gain (GWG) among obese women further increases the risks of adverse pregnancy outcomes. In this pilot-study from AHC in Gothenburg, a co-ordinated project with standardised care, given by midwives and supported by dietitian and aiming at reducing weight gain in obese pregnant women, is evaluated. OBJECTIVE: to evaluate the effects of a behavioural intervention programme for women with BMI ≥30, with emphasis on nutrition and physical activity, with regards to GWG and effect on weight at the post partum check-up. METHODS: in the pilot study, the intervention group consisted of the first 50 enrolled obese pregnant women in a large life style project within the AHC in Gothenburg. The control group consisted of 50 obese pregnant women in the same city. The intervention included 60 minutes extra time with the midwife and also offered food discussion group, walking poles and pedometers. The intervention group was prescribed physical activity and could choose from food advice with different content. If needed, the woman was offered referral to the dietitian for a personal meeting. A network was formed with the surrounding community. Outcome measures were GWG, weight change at the postnatal check-up compared with when signing in to antenatal health care, and change in BMI during the same period. FINDINGS: women in the intervention group had a significantly lower GWG (8.6 ± 4.9 kg versus 12.5 ± 5.1 kg; p=0.001) and a significantly lower weight at the postnatal check up versus the first contact with AHC (-0.2 ± 5.7 kg versus +2.0 ± 4.5 kg; p=0.032), as well as a decrease in BMI (-0.04 ± 2.1 versus +0.77 ± 2.0; p=0.037). More women in the intervention than in the control group managed GWG <7 kg [18 (36%) versus 8 (16%); p=0.039]. CONCLUSION: obese pregnant women adhering to a standardised life style project in primary care using restricted resources can limit their weight gain during pregnancy, and show less weight retention after pregnancy compared to controls.
Asunto(s)
Consejo , Partería , Obesidad/prevención & control , Complicaciones del Embarazo/prevención & control , Adulto , Femenino , Humanos , Persona de Mediana Edad , Embarazo , Suecia , Resultado del Tratamiento , Aumento de Peso , Adulto JovenRESUMEN
OBJECTIVE: Pelvic girdle pain (PGP) is a disabling condition affecting 30% of pregnant women. The aim of this study was to investigate the efficacy of craniosacral therapy as an adjunct to standard treatment compared with standard treatment alone for PGP during pregnancy. DESIGN: Randomized, multicenter, single blind, controlled trial. SETTING: University hospital, a private clinic and 26 maternity care centers in Gothenburg, Sweden. POPULATION: A total of 123 pregnant women with PGP. METHODS: Participants were randomly assigned to standard treatment (control group, n = 60) or standard treatment plus craniosacral therapy (intervention group, n = 63). PRIMARY OUTCOME MEASURES: pain intensity (visual analog scale 0-100 mm) and sick leave. SECONDARY OUTCOMES: function (Oswestry Disability Index), health-related quality of life (European Quality of Life measure), unpleasantness of pain (visual analog scale), and assessment of the severity of PGP by an independent examiner. RESULTS: Between-group differences for morning pain, symptom-free women and function in the last treatment week were in favor of the intervention group. Visual analog scale median was 27 mm (95% confidence interval 24.6-35.9) vs. 35 mm (95% confidence interval 33.5-45.7) (p = 0.017) and the function disability index was 40 (range 34-46) vs. 48 (range 40-56) (p = 0.016). CONCLUSIONS: Lower morning pain intensity and less deteriorated function was seen after craniosacral therapy in conjunction with standard treatment compared with standard treatment alone, but no effects regarding evening pain and sick-leave. Treatment effects were small and clinically questionable and conclusions should be drawn carefully. Further studies are warranted before recommending craniosacral therapy for PGP.