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Erschienen in: Drug Safety 6/2013

01.06.2013 | Original Research Article

Teratogenic Risk Perception and Confidence in Use of Medicines in Pairs of Pregnant Women and General Practitioners Based on Patient Information Leaflets

verfasst von: Sofia Frost Widnes, Jan Schjøtt, Geir Egil Eide, Anne Gerd Granas

Erschienen in: Drug Safety | Ausgabe 6/2013

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Abstract

Objective

The aim of this study was to examine teratogenic risk perceptions and confidence in the use of medicines in pairs of pregnant women and general practitioners (GPs) through assessments of medicines information texts from patient information leaflets (PILs).

Methods

A questionnaire was handed out to women attending regular ultrasound examination in week 17–19 of pregnancy. The women stated name and address of their GP and questionnaires were sent to the GPs’ clinic. The questionnaires contained texts regarding pregnancy from PILs for pivmecillinam, metoclopramide, paracetamol, escitalopram, Valeriana officinalis and dexchlorpheniramine. For each PIL, teratogenic risk (scale from 0: never teratogenic to 10: always teratogenic), confidence in use of medicines (yes or no) and clarity of the text (scale from 0: exceptionally clear to 3: exceptionally unclear) were assessed.

Results

In total, 171 pregnant women and 74 GPs participated, of which 98 pairs were identified. Pregnant women had significantly higher perceptions of teratogenic risks and lower confidence in use of medicines compared to GPs. Differences in teratogenic risk perceptions and confidence in use were highest for escitalopram and lowest for dexchlorpheniramine, representing texts with different phrasing and length. Neither pregnant women nor GPs were confident in using Valeriana officinalis.

Conclusions

Perceptions of teratogenic risks and confidence in use of medicines during pregnancy differ within pairs of pregnant women and their GP when they assess PILs. Phrasing of medicines information texts can influence teratogenic risk perceptions and thereby prescribing of medicines and adherence.
Literatur
1.
Zurück zum Zitat Olesen C, Steffensen FH, Nielsen GL, et al. Drug use in first pregnancy and lactation: a population-based survey among Danish women. The EUROMAP group. Eur J Clin Pharmacol. 1999;55(2):139–44.PubMedCrossRef Olesen C, Steffensen FH, Nielsen GL, et al. Drug use in first pregnancy and lactation: a population-based survey among Danish women. The EUROMAP group. Eur J Clin Pharmacol. 1999;55(2):139–44.PubMedCrossRef
2.
Zurück zum Zitat Engeland A, Bramness JG, Daltveit AK, et al. Prescription drug use among fathers and mothers before and during pregnancy. A population-based cohort study of 106,000 pregnancies in Norway 2004–2006. Br J Clin Pharmacol. 2008;65(5):653–60.PubMedCrossRef Engeland A, Bramness JG, Daltveit AK, et al. Prescription drug use among fathers and mothers before and during pregnancy. A population-based cohort study of 106,000 pregnancies in Norway 2004–2006. Br J Clin Pharmacol. 2008;65(5):653–60.PubMedCrossRef
3.
Zurück zum Zitat Stephansson O, Granath F, Svensson T, et al. Drug use during pregnancy in Sweden - assessed by the Prescribed Drug Register and the Medical Birth Register. Clin Epidemiol. 2011;3:43–50.PubMed Stephansson O, Granath F, Svensson T, et al. Drug use during pregnancy in Sweden - assessed by the Prescribed Drug Register and the Medical Birth Register. Clin Epidemiol. 2011;3:43–50.PubMed
4.
Zurück zum Zitat Irvine L, Flynn RW, Libby G, et al. Drugs dispensed in primary care during pregnancy: a record-linkage analysis in Tayside. Scotland. Drug Saf. 2010;33(7):593–604.CrossRef Irvine L, Flynn RW, Libby G, et al. Drugs dispensed in primary care during pregnancy: a record-linkage analysis in Tayside. Scotland. Drug Saf. 2010;33(7):593–604.CrossRef
5.
Zurück zum Zitat Nordeng H, Ystrom E, Einarson A. Perception of risk regarding the use of medications and other exposures during pregnancy. Eur J Clin Pharmacol. 2009;66(2):207–14.PubMedCrossRef Nordeng H, Ystrom E, Einarson A. Perception of risk regarding the use of medications and other exposures during pregnancy. Eur J Clin Pharmacol. 2009;66(2):207–14.PubMedCrossRef
6.
Zurück zum Zitat Santucci AK, Gold MA, Akers AY, et al. Women’s perspectives on counseling about risks for medication-induced birth defects. Birth Defects Res A Clin Mol Teratol. 2010;88(1):64–9.PubMed Santucci AK, Gold MA, Akers AY, et al. Women’s perspectives on counseling about risks for medication-induced birth defects. Birth Defects Res A Clin Mol Teratol. 2010;88(1):64–9.PubMed
7.
Zurück zum Zitat Gustafsson J, Kalvemark S, Nilsson G, et al. Patient information leaflets–patients’ comprehension of information about interactions and contraindications. Pharm World Sci. 2005;27(1):35–40.PubMedCrossRef Gustafsson J, Kalvemark S, Nilsson G, et al. Patient information leaflets–patients’ comprehension of information about interactions and contraindications. Pharm World Sci. 2005;27(1):35–40.PubMedCrossRef
8.
Zurück zum Zitat Koren G, Sakaguchi S, Klieger C, et al. Toward improved pregnancy labelling. J Popul Ther Clin Pharmacol. 2010;17(3):e349–57.PubMed Koren G, Sakaguchi S, Klieger C, et al. Toward improved pregnancy labelling. J Popul Ther Clin Pharmacol. 2010;17(3):e349–57.PubMed
9.
Zurück zum Zitat Raynor DK, Blenkinsopp A, Knapp P, et al. A systematic review of quantitative and qualitative research on the role and effectiveness of written information available to patients about individual medicines. Health Technol Assess. 2007;11(5):iii1–160. Raynor DK, Blenkinsopp A, Knapp P, et al. A systematic review of quantitative and qualitative research on the role and effectiveness of written information available to patients about individual medicines. Health Technol Assess. 2007;11(5):iii1–160.
10.
Zurück zum Zitat Fuchs J, Hippius M, Schaefer M. Analysis of German package inserts. Int J Clin Pharmacol Ther. 2006;44(1):8–13.PubMed Fuchs J, Hippius M, Schaefer M. Analysis of German package inserts. Int J Clin Pharmacol Ther. 2006;44(1):8–13.PubMed
11.
Zurück zum Zitat Fisher B, Rose NC, Carey JC. Principles and practice of teratology for the obstetrician. Clin Obstet Gynecol. 2008;51(1):106–18.PubMedCrossRef Fisher B, Rose NC, Carey JC. Principles and practice of teratology for the obstetrician. Clin Obstet Gynecol. 2008;51(1):106–18.PubMedCrossRef
12.
Zurück zum Zitat Bianca S. Drug use during pregnancy: are risk classifications more dangerous than the drugs? Lancet. 2003;362(9380):329.PubMedCrossRef Bianca S. Drug use during pregnancy: are risk classifications more dangerous than the drugs? Lancet. 2003;362(9380):329.PubMedCrossRef
13.
Zurück zum Zitat Pole M, Einarson A, Pairaudeau N, et al. Drug labeling and risk perceptions of teratogenicity: a survey of pregnant Canadian women and their health professionals. J Clin Pharmacol. 2000;40(6):573–7.PubMedCrossRef Pole M, Einarson A, Pairaudeau N, et al. Drug labeling and risk perceptions of teratogenicity: a survey of pregnant Canadian women and their health professionals. J Clin Pharmacol. 2000;40(6):573–7.PubMedCrossRef
14.
Zurück zum Zitat Sanz E, Gomez-Lopez T, Martinez-Quintas MJ. Perception of teratogenic risk of common medicines. Eur J Obstet Gynecol Reprod Biol. 2001;95(1):127–31.PubMedCrossRef Sanz E, Gomez-Lopez T, Martinez-Quintas MJ. Perception of teratogenic risk of common medicines. Eur J Obstet Gynecol Reprod Biol. 2001;95(1):127–31.PubMedCrossRef
15.
Zurück zum Zitat Damase-Michel C, Pichereau J, Pathak A, et al. Perception of teratogenic and foetotoxic risk by health professionals: a survey in Midi-Pyrenees area. Pharm Pract. 2008;6(1):15–9. Damase-Michel C, Pichereau J, Pathak A, et al. Perception of teratogenic and foetotoxic risk by health professionals: a survey in Midi-Pyrenees area. Pharm Pract. 2008;6(1):15–9.
16.
Zurück zum Zitat Koren G, Bologa M, Long D, et al. Perception of teratogenic risk by pregnant women exposed to drugs and chemicals during the first trimester. Am J Obstet Gynecol. 1989;160(5 Pt 1):1190–4.PubMedCrossRef Koren G, Bologa M, Long D, et al. Perception of teratogenic risk by pregnant women exposed to drugs and chemicals during the first trimester. Am J Obstet Gynecol. 1989;160(5 Pt 1):1190–4.PubMedCrossRef
17.
Zurück zum Zitat Koren G, Pastuszak A. Prevention of unnecessary pregnancy terminations by counselling women on drug, chemical, and radiation exposure during the first trimester. Teratology. 1990;41(6):657–61.PubMedCrossRef Koren G, Pastuszak A. Prevention of unnecessary pregnancy terminations by counselling women on drug, chemical, and radiation exposure during the first trimester. Teratology. 1990;41(6):657–61.PubMedCrossRef
18.
Zurück zum Zitat Mazzotta P, Magee LA, Maltepe C, et al. The perception of teratogenic risk by women with nausea and vomiting of pregnancy. Reprod Toxicol. 1999;13(4):313–9.PubMedCrossRef Mazzotta P, Magee LA, Maltepe C, et al. The perception of teratogenic risk by women with nausea and vomiting of pregnancy. Reprod Toxicol. 1999;13(4):313–9.PubMedCrossRef
19.
Zurück zum Zitat Davies C. Statistical methods for the analysis of repeated measurements. New York: Springer; 2003. p. 444. Davies C. Statistical methods for the analysis of repeated measurements. New York: Springer; 2003. p. 444.
20.
Zurück zum Zitat Kleinbaum D, Klein M. Logistic regression. a self-learning text. 3rd ed. New York: Springer; 2010.CrossRef Kleinbaum D, Klein M. Logistic regression. a self-learning text. 3rd ed. New York: Springer; 2010.CrossRef
21.
Zurück zum Zitat McDonald K, Amir LH, Davey MA. Maternal bodies and medicines: a commentary on risk and decision-making of pregnant and breastfeeding women and health professionals. BMC Public Health. 2011;11(Suppl 5):S5.PubMedCrossRef McDonald K, Amir LH, Davey MA. Maternal bodies and medicines: a commentary on risk and decision-making of pregnant and breastfeeding women and health professionals. BMC Public Health. 2011;11(Suppl 5):S5.PubMedCrossRef
22.
Zurück zum Zitat Walfisch A, Sermer C, Matok I, et al. Perception of teratogenic risk and the rated likelihood of pregnancy termination: association with maternal depression. Can J Psychiatry. 2011;56(12):761–7.PubMed Walfisch A, Sermer C, Matok I, et al. Perception of teratogenic risk and the rated likelihood of pregnancy termination: association with maternal depression. Can J Psychiatry. 2011;56(12):761–7.PubMed
23.
Zurück zum Zitat Koren G, Levichek Z. The teratogenicity of drugs for nausea and vomiting of pregnancy: perceived versus true risk. Am J Obstet Gynecol. 2002;186(5 Suppl understanding):S248–52.PubMedCrossRef Koren G, Levichek Z. The teratogenicity of drugs for nausea and vomiting of pregnancy: perceived versus true risk. Am J Obstet Gynecol. 2002;186(5 Suppl understanding):S248–52.PubMedCrossRef
24.
Zurück zum Zitat Polifka JE, Faustman EM, Neil N. Weighing the risks and the benefits: a call for the empirical assessment of perceived teratogenic risk. Reprod Toxicol. 1997;11(4):633–40.PubMedCrossRef Polifka JE, Faustman EM, Neil N. Weighing the risks and the benefits: a call for the empirical assessment of perceived teratogenic risk. Reprod Toxicol. 1997;11(4):633–40.PubMedCrossRef
25.
Zurück zum Zitat Einarson A, Schachtschneider AK, Halil R, et al. SSRI’S and other antidepressant use during pregnancy and potential neonatal adverse effects: impact of a public health advisory and subsequent reports in the news media. BMC Pregnancy Childbirth. 2005;5:11.PubMedCrossRef Einarson A, Schachtschneider AK, Halil R, et al. SSRI’S and other antidepressant use during pregnancy and potential neonatal adverse effects: impact of a public health advisory and subsequent reports in the news media. BMC Pregnancy Childbirth. 2005;5:11.PubMedCrossRef
26.
Zurück zum Zitat Widnes SF, Schjott J, Granas AG. Risk perception and medicines information needs in pregnant women with epilepsy—a qualitative study. Seizure. 2012;21(8):597–602.PubMedCrossRef Widnes SF, Schjott J, Granas AG. Risk perception and medicines information needs in pregnant women with epilepsy—a qualitative study. Seizure. 2012;21(8):597–602.PubMedCrossRef
27.
Zurück zum Zitat Chambers CD, Polifka JE, Friedman JM. Drug safety in pregnant women and their babies: ignorance not bliss. Clin Pharmacol Ther. 2008;83(1):181–3.PubMedCrossRef Chambers CD, Polifka JE, Friedman JM. Drug safety in pregnant women and their babies: ignorance not bliss. Clin Pharmacol Ther. 2008;83(1):181–3.PubMedCrossRef
28.
Zurück zum Zitat Carolan MC. Towards understanding the concept of risk for pregnant women: some nursing and midwifery implications. J Clin Nurs. 2009;18(5):652–8.PubMed Carolan MC. Towards understanding the concept of risk for pregnant women: some nursing and midwifery implications. J Clin Nurs. 2009;18(5):652–8.PubMed
29.
Zurück zum Zitat Stichele RH, De Potter B, Vyncke P, et al. Attitude of physicians toward patient package inserts for medication information in Belgium. Patient Educ Couns. 1996;28(1):5–13.PubMedCrossRef Stichele RH, De Potter B, Vyncke P, et al. Attitude of physicians toward patient package inserts for medication information in Belgium. Patient Educ Couns. 1996;28(1):5–13.PubMedCrossRef
30.
Zurück zum Zitat Holst L, Wright D, Haavik S, et al. Safety and efficacy of herbal remedies in obstetrics-review and clinical implications. Midwifery. 2011;27(1):80–6. Holst L, Wright D, Haavik S, et al. Safety and efficacy of herbal remedies in obstetrics-review and clinical implications. Midwifery. 2011;27(1):80–6.
31.
Zurück zum Zitat Oyebode F, Rastogi A, Berrisford G, et al. Psychotropics in pregnancy: safety and other considerations. Pharmacol Ther. 2012;135(1):71–7.PubMedCrossRef Oyebode F, Rastogi A, Berrisford G, et al. Psychotropics in pregnancy: safety and other considerations. Pharmacol Ther. 2012;135(1):71–7.PubMedCrossRef
32.
Zurück zum Zitat Bonari L, Koren G, Einarson TR, et al. Use of antidepressants by pregnant women: evaluation of perception of risk, efficacy of evidence based counseling and determinants of decision making. Arch Womens Ment Health. 2005;8(4):214–20.PubMedCrossRef Bonari L, Koren G, Einarson TR, et al. Use of antidepressants by pregnant women: evaluation of perception of risk, efficacy of evidence based counseling and determinants of decision making. Arch Womens Ment Health. 2005;8(4):214–20.PubMedCrossRef
33.
Zurück zum Zitat Cox AR, Butt TF. Adverse drug reactions: when the risk becomes a reality for patients. Drug Saf. 2012;35(11):977–81.PubMed Cox AR, Butt TF. Adverse drug reactions: when the risk becomes a reality for patients. Drug Saf. 2012;35(11):977–81.PubMed
35.
Zurück zum Zitat Linden-Bostrom M, Persson C. A selective follow-up study on a public health survey. Eur J Public Health. 2012;23(1):152–7.PubMedCrossRef Linden-Bostrom M, Persson C. A selective follow-up study on a public health survey. Eur J Public Health. 2012;23(1):152–7.PubMedCrossRef
36.
Zurück zum Zitat Farrar JT, Young JP Jr, LaMoreaux L, et al. Clinical importance of changes in chronic pain intensity measured on an 11-point numerical pain rating scale. Pain. 2001;94(2):149–58.PubMedCrossRef Farrar JT, Young JP Jr, LaMoreaux L, et al. Clinical importance of changes in chronic pain intensity measured on an 11-point numerical pain rating scale. Pain. 2001;94(2):149–58.PubMedCrossRef
Metadaten
Titel
Teratogenic Risk Perception and Confidence in Use of Medicines in Pairs of Pregnant Women and General Practitioners Based on Patient Information Leaflets
verfasst von
Sofia Frost Widnes
Jan Schjøtt
Geir Egil Eide
Anne Gerd Granas
Publikationsdatum
01.06.2013
Verlag
Springer International Publishing AG
Erschienen in
Drug Safety / Ausgabe 6/2013
Print ISSN: 0114-5916
Elektronische ISSN: 1179-1942
DOI
https://doi.org/10.1007/s40264-013-0035-9

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