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Use of alternative medicine, ginger and licorice among Danish pregnant women - a prospective cohort study.

ABSTRACT: BACKGROUND:The use of alternative medicines and dietary supplements is constantly changing, as are dietary habits. One example of this phenomenon is the current popularity of ginger products as an everyday health boost. Ginger and licorice has also been shown to ameliorate nausea a common complaint in early pregnancy. Alternative medicines are often regarded as safe. However, they might affect fetal development, such as through alterations of hormone metabolism and cytochrome P450 function. Health care professionals may be unaware of the supplementation habits of pregnant women, which may allow adverse exposures to go unnoticed, especially if the rates of use in pregnancy are not known. We therefore investigated the use of alternative medicines and licorice among pregnant Danish women. METHODS:A total of 225 pregnant women were included in a prospective cohort when attending the national prenatal screening program at gestational weeks 10-16. Participants were asked to complete a questionnaire regarding their socio-economic status and lifestyle habits, including their intake of alternative medicine and licorice. RESULTS:We found that 22.7% of women reported taking alternative medicines, with 14.7% reporting daily consumption. Ginger supplements were consumed by 11.1%, mainly as health boost and 87.1% reported consumption of licorice. Regular or daily licorice consumption was reported by 38.2 and 7.1%, respectively. Notably, the use of licorice was reflected by an increase in blood pressure of the pregnant women. CONCLUSIONS:The use of licorice and alternative medicines appears to be common in pregnant Danish women, supporting the need for further investigations into the safety of alternative medicine use during pregnancy and the importance of up-to-date personalized counseling regarding popular health trends and lifestyle habits.

SUBMITTER: Volqvartz T

PROVIDER: S-EPMC6320632 | biostudies-other | 2019 Jan

REPOSITORIES: biostudies-other

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Use of alternative medicine, ginger and licorice among Danish pregnant women - a prospective cohort study.

Volqvartz Tabia T Vestergaard Anna Louise AL Aagaard Sissel Kramer SK Andreasen Mette Findal MF Lesnikova Iana I Uldbjerg Niels N Larsen Agnete A Bor Pinar P

BMC complementary and alternative medicine 20190105 1

<h4>Background</h4>The use of alternative medicines and dietary supplements is constantly changing, as are dietary habits. One example of this phenomenon is the current popularity of ginger products as an everyday health boost. Ginger and licorice has also been shown to ameliorate nausea a common complaint in early pregnancy. Alternative medicines are often regarded as safe. However, they might affect fetal development, such as through alterations of hormone metabolism and cytochrome P450 functi ...[more]

PMID: 30611269

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Project description:ObjectiveTo examine the association between history of miscarriage and fecundability (the cycle-specific probability of conception).DesignNationwide prospective cohort study using web-based questionnaires.SettingDenmark, 2007-2012.Participants977 women attempting to conceive, not using fertility treatment, and with a reproductive history of only miscarriage or only live birth.Exposure and outcome measuresInformation on previous pregnancy outcomes, including miscarriage, came from self-report or from relevant registries. Participants were followed for up to 12 months or until they reported a pregnancy, stopped trying to conceive or started fertility treatment, whichever came first. We used Kaplan-Meier methods to estimate cumulative probabilities of conception for women whose reproductive history included only miscarriage or only live birth. Using proportional probabilities regression modelling, we computed fecundability ratios (FR) with 95% CI comparing women with a history of only miscarriage with women with a history of only live birth.ResultsAfter adjustment for potential confounders, the cumulative probabilities of conception within 12 cycles of follow-up were 85% (95% CI 81% to 89%) for women with a history of 1 miscarriage, 85% (95% CI 73% to 92%) for women with a history of ≥2 miscarriages and 88% (95% CI 87% to 89%) for women whose reproductive history included only live birth. Adjusted FRs were 0.87 (95% CI 0.71 to 1.07) and 0.65 (95% CI 0.36 to 1.17) for women with a history of 1 and ≥2 miscarriages, respectively.ConclusionsOur results indicate that women with a history of miscarriage may have slightly reduced fecundability compared with women with a history of only live birth. The reduction in fecundability was greater for women with repeated miscarriages, although the estimates were imprecise. Despite a potential delay in conception, women with previous miscarriage may have similar probability of pregnancy by 12 cycles of attempts to women with proven fertility.

Project description:BackgroundPeripregnancy emergency department use may be common, but data specific to health care systems like that in Canada are lacking. As prior research was limited to livebirths, omitting pregnancies ending in miscarriage or induced abortion, the current study quantified and characterized emergency department use among women in Ontario with a recognized pregnancy.MethodsThis retrospective population-based cohort study included all recognized pregnancies among Ontario residents aged 10-55 years with an estimated date of conception between Apr. 1, 2002, and Mar. 31, 2017. We defined peripregnancy emergency department use as any emergency department visit during pregnancy or within 42 days after pregnancy. We used modified Poisson regression with a robust error variance to generate relative risks (RRs) and 95% confidence intervals (CIs) for the outcome of any peripregnancy emergency department use in association with maternal age, parity, residential income quintile, location of residence, immigrant status, antenatal care provider and number of comorbidities within 120 days before the clinical start of the pregnancy (expressed as total number of Aggregated Diagnosis Groups [ADGs] obtained with the Johns Hopkins Adjusted Clinical Group System). All RRs, except for number of comorbidities, were further adjusted for number of ADGs.ResultsPeripregnancy emergency department use occurred in 1 075 991 (39.4%) of 2 728 236 recognized pregnancies, including 35.8% of livebirths, 47.3% of stillbirths, 73.7% of miscarriages and 84.8% of threatened abortions. A peripregnancy emergency department visit was more likely among women who were less than 25 years of age (adjusted RR 1.16, 95% CI 1.16-1.17), were nulliparous (adjusted RR 1.13, 95% CI 1.13-1.13), resided in the lowest income quintile area (adjusted RR 1.16, 95% CI 1.15-1.16) or in a rural area (adjusted RR 1.50, 95% CI 1.50-1.51), were Canadian-born (adjusted RR 1.22, 95% CI 1.22-1.23), were not seen by an obstetrician (adjusted RR 1.66, 95% CI 1.54-1.80) or had a greater number of ADGs. Emergency department use peaked in the first trimester and in the first week postpartum. Compared to women residing in urban areas, those residing in rural areas had an odds ratio (OR) of 3.44 (95% CI 3.39-3.49) for 3 or more emergency department visits. Women with 3-4 (OR 1.99, 95% CI 1.97-2.01), 5-6 (OR 3.55, 95% CI 3.49-3.61), or 7 or more (OR 7.59, 95% CI 7.39-7.78) prepregnancy comorbidities were more likely to have 3 or more peripregnancy emergency department visits than were those with 2 or fewer comorbidities.InterpretationPeripregnancy emergency department use occurred in nearly 40% of pregnancies, notably in the first trimester and early in the postpartum period. Efforts are needed to streamline rapid access to ambulatory obstetric care during these peak periods, when women are susceptible to miscarriage or a complication after a livebirth.

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Use of alternative medicine, ginger and licorice among Danish pregnant women - a prospective cohort study.

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Use of alternative medicine, ginger and licorice among Danish pregnant women - a prospective cohort study.

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