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de Castro CT, Pereira M, dos Santos DB. Association between paracetamol use during pregnancy and perinatal outcomes: Prospective NISAMI cohort. PLoS One 2022; 17:e0267270. [PMID: 35436308 PMCID: PMC9015137 DOI: 10.1371/journal.pone.0267270] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Accepted: 04/05/2022] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Paracetamol is widely used to manage fever and pain during pregnancy worldwide. However, paracetamol may affect the pregnant woman and fetus, once this drug crosses the placental barrier after therapeutic doses and may impair fetal liver function, affecting fetus growth and development. Thus, this study aimed to investigate the association between paracetamol use during pregnancy and perinatal outcomes as preterm birth, low birth weight, and small for gestational age. METHODS AND FINDINGS Data from 760 pregnant women within the NISAMI Cohort between June 2012 and February 2014 were analyzed. Logistic regression was used to estimate the association among paracetamol use during pregnancy and preterm birth, low birth weight, and small for gestational age. Multivariate analyses were adjusted for socioeconomic, maternal, pregnancy, and newborn covariates. Around 14% of women were exposed to paracetamol during pregnancy. A decrease in paracetamol use throughout pregnancy was observed. Lower risk of low birth weight in infants born to women exposed to the drug (OR 0.21; IC 95% 0.01-0.99) was found. Paracetamol use during pregnancy was not statistically associated with preterm birth or small for gestational age. CONCLUSIONS The findings of this study do not suggest an increased risk of perinatal outcomes. However, it should not be assumed that paracetamol is a risk-free medication and its use must be rational.
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Affiliation(s)
| | - Marcos Pereira
- Institute of Collective Health, Federal University of Bahia, Salvador, Bahia, Brazil
| | - Djanilson Barbosa dos Santos
- Multidisciplinary Health Institute, Federal University of Bahia, Vitória da Conquista, Bahia, Brazil
- Health Sciences Center, Federal University of Recôncavo da Bahia, Santo Antônio de Jesus, Bahia, Brazil
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Castro CT, Gama RS, Pereira M, Oliveira MG, Dal-Pizzol TS, Barreto ML, Santos DB. Effect of acetaminophen use during pregnancy on adverse pregnancy outcomes: a systematic review and meta-analysis. Expert Opin Drug Saf 2021; 21:241-251. [PMID: 34964403 DOI: 10.1080/14740338.2022.2020246] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION A high number of women are exposed to acetaminophen during pregnancy worldwide. This drug safety during pregnancy regarding preterm birth, birth weight, and fetal development has not been well described. This study investigated the effect of acetaminophen use during pregnancy on selected adverse pregnancy outcomes. AREAS COVERED Databases were searched to identify studies reporting the effects of acetaminophen use during pregnancy on preterm birth, low birth weight, and small for gestational age. The studies' quality was assessed by the Newcastle-Ottawa Scale and the Methodological Index for Non-Randomized Studies. Relative risk with 95% confidence intervals of each outcome was estimated using a fixed or random-effects model. Six studies were included for final review, four cohort and two case-control studies. We found no increased risk of preterm birth (RR 0.97; 95% CI 0.59-1.58), and decreased risks of low birth weight (RR 0.65; 95% CI 0.59-0.72) and small for gestational age (RR 0.69; 95% CI 0.50-0.97). Acetaminophen exposure during the third trimester revealed non-significantly in the outcomes. EXPERT OPINION Exposure to acetaminophen during pregnancy appears to not increase the risk of the outcomes analyzed. However, there is a lack of information regarding the exposure dose and frequency of acetaminophen use.
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Affiliation(s)
- Caroline T Castro
- Program of Post-Graduation in Collective Health, Multidisciplinary Institute of Health, Federal University of Bahia, Vitória da Conquista, Brazil
| | - Romana S Gama
- Program of Pos-Graduation in Medicine and Health, Federal University of Bahia, Salvador, Bahia, Brazil
| | - Marcos Pereira
- Program of Post-Graduation in Collective Health, Institute of Collective Health, Federal University of Bahia, Salvador, Bahia, Brazil
| | - Marcio G Oliveira
- Program of Post-Graduation in Collective Health, Multidisciplinary Institute of Health, Federal University of Bahia, Vitória da Conquista, Brazil
| | - Tatiane S Dal-Pizzol
- Post-Graduate Program in Epidemiology, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Mauricio L Barreto
- Program of Post-Graduation in Collective Health, Institute of Collective Health, Federal University of Bahia, Salvador, Bahia, Brazil.,Center of Data and Knowledge Integration for Health (CIDACS), Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Bahia, Brazil
| | - Djanilson B Santos
- Program of Post-Graduation in Collective Health, Multidisciplinary Institute of Health, Federal University of Bahia, Vitória da Conquista, Brazil.,Center for Health Sciences, Federal University of Recôncavo da Bahia, Santo Antônio de Jesus, Bahia, Brazil
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3
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Nkuna SL, Phoswa WN. Interrelationships between migraine over the counter (OTC) painkillers and hypertensive disorders of pregnancy: A protocol for systematic review and meta-analysis. Medicine (Baltimore) 2021; 100:e28049. [PMID: 34889249 PMCID: PMC8663898 DOI: 10.1097/md.0000000000028049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 11/11/2021] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Migraine during pregnancy is common and has been reported to affect up to 10% of pregnancies. Irrespective of the type of migraine, over the counter (OTC) painkillers are used as a migraine treatment plan. Growing evidence suggests that OTC painkillers have effects on the mother, the child and hypertensive disorders of pregnancy, including hypertension, eclampsia and pre-eclampsia, but inconsistent findings have been reported. The aim of this study is therefore to investigate the association between the use of migraine OTC painkillers and hypertensive disorders during pregnancy. METHODS Databases such as Pubmed, Cochrane library, ScienceDirect and google scholar will be searched to identify eligible studies. Studies will be included if they are randomised controlled trials, cohort, and matched cohort, and cross-sectional studies of pregnant women with reported use of OTC painkillers to treat migraines at any stage of their pregnancy. The results will be reported based on the preferred reporting items for systematic reviews and meta-analysis 2009 statement, and article screening and selection process will also be demonstrated through a preferred reporting items for systematic reviews and meta-analysis for protocols flow diagram. The data will then be extracted by 1 reviewer and checked by another for accuracy. The quality and risk of bias of eligible studies will be performed by both reviewers using the Hoy tool and grading of recommendations assessment, development and evaluation tool. The data will be analysed using Review Manager 5.3 (RevMan 5.3) software. ETHICS AND DISSEMINATION The review and meta-analysis will not require ethical approval and the findings will be published in peer-reviewed journals and presented at local and international conferences. Findings from this study will help to improve knowledge on the understanding of the effects OCT on hypertensive disorders of pregnancy. This study will also provide new information on the management of migraine during pregnancy. SYSTEMATIC REVIEW REGISTRATION International prospective Register of Systematic Reviews (PROSERO) number: CRD42021232232.
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Novi DRBS, Vidigal CB, Moura KF, da Silva DG, Serafim AFL, Klein RM, Moreira EG, Gerardin DCC, Ceravolo GS. Intrauterine and Lactational Exposure to Paracetamol: Cardiometabolic Evaluation in Adult Female and Male Offspring. J Cardiovasc Pharmacol 2021; 78:858-866. [PMID: 34596621 DOI: 10.1097/fjc.0000000000001145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 09/19/2021] [Indexed: 11/26/2022]
Abstract
ABSTRACT Paracetamol (PAR) is the most common over-the-counter drug recommended by physicians for treatment of pain and fever during gestation. This drug is not teratogenic, being considered safe for fetus; however, PAR crosses the blood-placental barrier. Considering that, the present study aimed to evaluate the vascular and metabolic safety of PAR exposure during intrauterine and neonatal development in adult male and female-exposed offspring. Wistar female rats were gavaged, with PAR (350 mg/kg/d), from gestational day 6-21 or from gestational day 6 until postnatal day 21. Control dams received water by gavage at the same periods. The male and female offspring were evaluated at adulthood (80 days of life). The thoracic aorta reactivity to acetylcholine, sodium nitroprusside, and phenylephrine was evaluated in male and female adult offspring. It was observed that aortic relaxation was similar between the PAR and control offspring. In addition, the contraction to phenylephrine was similar between the groups. Further, the insulin sensitivity, adipose tissue deposition and blood pressure were not different between PAR and control adult offspring. These results suggest that the protocol of PAR exposure used in the present study did not program vascular and metabolic alterations that would contribute to the development of cardiometabolic diseases in adult life, being safe for the exposed offspring.
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Affiliation(s)
- Daniella R B S Novi
- Department of Physiological Sciences, Biological Sciences Center, State University of Londrina, Londrina, Brazil
| | - Camila B Vidigal
- Department of Physiological Sciences, Biological Sciences Center, State University of Londrina, Londrina, Brazil
| | - Kawane F Moura
- Department of Physiological Sciences, Biological Sciences Center, State University of Londrina, Londrina, Brazil
- Graduation Program in Physiological Sciences, Biological Sciences Center, State University of Londrina, Londrina, Brazil; and
| | - Deborah G da Silva
- Department of Physiological Sciences, Biological Sciences Center, State University of Londrina, Londrina, Brazil
- Graduation Program in Physiological Sciences, Biological Sciences Center, State University of Londrina, Londrina, Brazil; and
| | - Ana Flavia L Serafim
- Department of Physiological Sciences, Biological Sciences Center, State University of Londrina, Londrina, Brazil
| | - Rodrigo M Klein
- Department of Physiological Sciences, Biological Sciences Center, State University of Londrina, Londrina, Brazil
- Graduation Program in Health Sciences, Health Sciences Center, State University of Londrina, Londrina, Brazil
| | - Estefânia G Moreira
- Department of Physiological Sciences, Biological Sciences Center, State University of Londrina, Londrina, Brazil
- Graduation Program in Physiological Sciences, Biological Sciences Center, State University of Londrina, Londrina, Brazil; and
- Graduation Program in Health Sciences, Health Sciences Center, State University of Londrina, Londrina, Brazil
| | - Daniela C C Gerardin
- Department of Physiological Sciences, Biological Sciences Center, State University of Londrina, Londrina, Brazil
- Graduation Program in Physiological Sciences, Biological Sciences Center, State University of Londrina, Londrina, Brazil; and
| | - Graziela S Ceravolo
- Department of Physiological Sciences, Biological Sciences Center, State University of Londrina, Londrina, Brazil
- Graduation Program in Physiological Sciences, Biological Sciences Center, State University of Londrina, Londrina, Brazil; and
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Killion JA, Chambers C, Smith C, Bandoli G. Prenatal acetaminophen use in women with autoimmune disorders and adverse pregnancy and birth outcomes. Rheumatology (Oxford) 2021; 61:1630-1638. [PMID: 34343244 DOI: 10.1093/rheumatology/keab623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 07/28/2021] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES Most women may have temporary pain for which they use analgesics, but those with autoimmune disorders have chronic pain that may be exacerbated for some during pregnancy. This study aimed to determine whether prenatal acetaminophen use was associated with an increased risk of adverse pregnancy and birth outcomes in women with autoimmune disorders. METHODS Participants were enrolled between 2004 and 2018 in the MotherToBaby cohort study and limited to women with an autoimmune disorder (n = 1,821). Self-reported acetaminophen use was characterized over gestation for indication, timing of use and duration. Cumulative acetaminophen use through 20 and 32 weeks was categorized into quintiles, with no acetaminophen use as the reference category. The association between acetaminophen quintile and preeclampsia or pregnancy induced hypertension, small for gestational age (SGA), and preterm birth was examined using adjusted multiple log-linear regression. RESULTS Overall, 74% of women reported acetaminophen use during pregnancy. The most often reported indication for using acetaminophen was headache/migraines, followed by pain and injury. Risk of preeclampsia was 1.62 times greater for those in the fifth quintile of cumulative acetaminophen use through 20 weeks compared with those with no acetaminophen use (95% CI: 1.10, 2.40). There were no associations with lower use quintiles, nor for the other outcomes. CONCLUSION The highest quintile of cumulative acetaminophen was associated with a modestly increased risk for preeclampsia. Some women with autoimmune conditions have pain throughout pregnancy; clinicians and patients should discuss approaches to best avoid high levels of acetaminophen in their pain management strategies.
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Affiliation(s)
- Jordan A Killion
- School of Public Health, University of California, San Diego, La Jolla, CA, USA/School of Public Health, San Diego State University, San Diego, CA, USA
| | - Christina Chambers
- Department of Pediatrics, University of California, San Diego, La Jolla, CA, USA
| | - Chelsey Smith
- Division of Rheumatology, Allergy, and Immunology, University of California, San Diego, La Jolla, CA, USA
| | - Gretchen Bandoli
- Department of Pediatrics, University of California, San Diego, La Jolla, CA, USA
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Metabolites from midtrimester plasma of pregnant patients at high risk for preterm birth. Am J Obstet Gynecol MFM 2021; 3:100393. [PMID: 33991707 DOI: 10.1016/j.ajogmf.2021.100393] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 04/26/2021] [Accepted: 05/03/2021] [Indexed: 01/21/2023]
Abstract
BACKGROUND There is an increased awareness regarding the association between exposure to environmental contaminants and adverse pregnancy outcomes including preterm birth. Whether an individual's metabolic profile can be utilized during pregnancy to differentiate the subset of patients who are ultimately destined to delivered preterm remains uncertain but could have MEANINGFUL clinical implications. OBJECTIVE We sought to objectively quantify metabolomic profiles of patients at high risk of preterm birth by evaluating midtrimester maternal plasma and to measure whether endogenous metabolites and exogenous environmental substances differ among those who ultimately deliver preterm compared with those who deliver at term. STUDY DESIGN This was a case-control analysis from a prospective cohort of patients carrying a singleton, nonanomalous gestation who were at high risk of spontaneous preterm birth. Subjects with a plasma blood sample drawn at <28 weeks' gestation and no evidence of preterm labor at the time of enrollment were included. Metabolites were extracted from frozen samples, and metabolomic analysis was performed using liquid chromatography/mass spectrometry. The primary outcome was preterm birth at 16.0 to 36.9 weeks' gestation. RESULTS A total of 42 patients met the inclusion criteria. Of these, 25 (59.5%) delivered preterm at <37 weeks' gestation, at a median of 30.14 weeks' gestation (interquartile range, 28.14-34.14). A total of 812 molecular features differed between preterm birth cases and term controls with a minimum fold change of 1.2 and P<.05. Of these, 570 of 812 (70.1%) were found in higher abundances in preterm birth cases; the other 242 of 812 (29.9%) were in higher abundance in term birth controls. The identity of the small molecule/compound represented by the molecular features differing statistically between preterm birth cases and term controls was identified as ranging from those involved with endogenous metabolic pathways (including lipid catabolism, steroids, and steroid-related molecules) to exogenous exposures (including avocadyne, diosgenin, polycyclic aromatic hydrocarbons, acetaminophen metabolites, aspartame, and caffeine). Random forest analyses evaluating the relative contribution of each of the top 30 compounds in differentiating preterm birth and term controls accurately classified 21 of 25 preterm birth cases (84%). CONCLUSION Both endogenous metabolites and exogenous exposures differ in maternal plasma in the midtrimester among patients who ultimately delivered preterm compared with those who deliver at term.
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von Hellens H, Keski-Nisula L, Sahlman H. Increased risk of preeclampsia after use of paracetamol during pregnancy - causal or coincidence? BMC Pregnancy Childbirth 2021; 21:24. [PMID: 33407239 PMCID: PMC7789579 DOI: 10.1186/s12884-020-03490-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 12/10/2020] [Indexed: 01/31/2023] Open
Abstract
Background The maternal use of paracetamol during pregnancy has been associated with the development of preeclampsia. This study aims to clarify whether the connection is causal or whether it is due to reverse causation. Methods This study is a continuation of the retrospective case cohort study examining 2,508 pregnant women using a variety of drugs and the development of preeclampsia (1,252 women with preeclampsia and 1,256 controls). For the purposes of this study, more precise data was collected from several hospital databases of the women among this cohort who had reported taking paracetamol during pregnancy (indications, gestational period etc.); this was evaluated in association with the development of preeclampsia. Results 5.5% (100 cases and 37 controls) of all the study population (2,508) had clearly reported paracetamol use. Women with preeclampsia had used significantly more often paracetamol during pregnancy compared to controls (cases 8.0%, controls 2.9%, p < 0.001). The difference was most evident in the third trimester (after the 29th GW) and the use of paracetamol was associated with both mild and severe preeclampsia. Headache and “general pain” were the most common indications for medication among all paracetamol users. Conclusions The use of paracetamol in the third trimester of pregnancy was associated with preeclampsia. This observation indicates that association between paracetamol use and preeclampsia is probably due to reverse causation, i.e. women with preeclampsia experience more headaches due to preeclampsia symptoms since this association was not detected with the use of paracetamol in earlier stages of pregnancy.
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Affiliation(s)
- Hetti von Hellens
- Institute of Clinical Medicine, School of Medicine, University of Eastern Finland, P.O. Box 1627, FI-70211, Kuopio, Finland
| | - Leea Keski-Nisula
- Institute of Clinical Medicine, School of Medicine, University of Eastern Finland, P.O. Box 1627, FI-70211, Kuopio, Finland.,Department of Obstetrics and Gynecology, Kuopio University Hospital, Puijonlaaksontie 2, 70210, Kuopio, Finland
| | - Heidi Sahlman
- School of Pharmacy, University of Eastern Finland, P.O. Box 1627, FI-70211, Kuopio, Finland.
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Bandoli G, Palmsten K, Chambers C. Acetaminophen use in pregnancy: Examining prevalence, timing, and indication of use in a prospective birth cohort. Paediatr Perinat Epidemiol 2020; 34:237-246. [PMID: 31696962 PMCID: PMC7192766 DOI: 10.1111/ppe.12595] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 07/16/2019] [Accepted: 08/17/2019] [Indexed: 11/28/2022]
Abstract
BACKGROUND Previous studies of prenatal acetaminophen use have not addressed what indications and maternal co-factors describe acetaminophen use. OBJECTIVE The objective of this study was to describe these parameters in a well-characterised, prospective birth cohort. METHODS Data were drawn from the MotherToBaby study of pregnant women enrolled from 2004 to 2018. Daily acetaminophen diaries were calculated for all exposed women with complete dose and duration information. Descriptive statistics were used to assess maternal characteristics associated with acetaminophen use. Prevalence by 2-year interval was described, and linear regression was used to test for trend. Indication of use and dose per indication were summarised. RESULTS Of 2441 subjects, 1515 (62%) reported use of acetaminophen. Over the 15-year period, there was a decline in use of 2.5% for each 2-year period (test for trend = 0.001) with 58% reporting acetaminophen use in 2017-2018. Among women with acetaminophen use in pregnancy (n = 1515), 58% reported <10 days of use, 13% reported 10-19 days of use, 9% reported 20-44 days of use, and 9% reported 45 or more days of use. Twelve per cent had undefined duration of use. Increasing duration of exposure was associated with tobacco use, obesity, self-reported depression or anxiety, and antidepressant use. The most frequently reported indication was headache, however, indication varied by duration of use, with more women reporting use for sleep or pain/injury in the categories with the longest duration of use. Median dose per exposed day was highest among those reporting use for sleep, and higher doses were more frequently reported for arthritis, injury, and pain. CONCLUSION Acetaminophen is used by the majority of pregnant women, and some continue to use for many weeks in pregnancy. Given the heterogeneity in duration of use, indication, and dose, studies that estimate the risk of adverse outcomes associated with acetaminophen must carefully consider these factors.
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Affiliation(s)
- Gretchen Bandoli
- Department of Pediatrics, University of California San Diego, La Jolla, CA,Department of Family Medicine and Public Health, University of California San Diego, La Jolla, CA
| | | | - Christina Chambers
- Department of Pediatrics, University of California San Diego, La Jolla, CA,Department of Family Medicine and Public Health, University of California San Diego, La Jolla, CA
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Sahlman H, Koponen M, El-Nezami H, Vähäkangas K, Keski-Nisula L. Maternal use of drugs and preeclampsia. Br J Clin Pharmacol 2019; 85:2848-2855. [PMID: 31691323 DOI: 10.1111/bcp.14117] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 08/26/2019] [Accepted: 09/01/2019] [Indexed: 12/28/2022] Open
Abstract
AIMS The aim was to compare and describe maternal use of drugs between women with preeclampsia and controls and to estimate the possible association with preeclampsia. METHODS The study cohort was collected from the Kuopio University Hospital Birth Register, which includes information about all women who gave birth in Kuopio University Hospital during the years 2002-2016, including information from approximately 36 000 parturients, of whom 1252 had preeclampsia. Maternal use of 16 groups of drugs during pregnancy was analysed from all women with preeclampsia and 1256 controls. RESULTS Every second woman had used at least 1 drug during pregnancy but those with preeclampsia had used significantly more than the controls (cases 59.5% vs controls 35.5%; p < 0.001). In both study groups, the most commonly used drugs were antibiotics (cases 19.5%, controls 17.0%), antihypertensives (cases 29.0%, controls 7.6%) and paracetamol (cases 13.1%, controls 5.9%). Women with preeclampsia had used significantly more benzodiazepines, paracetamol, antihypertensives and acid-suppressive drugs than the women in the control group (p < 0.05). CONCLUSIONS Women with preeclampsia were more likely to use medicines during pregnancy. While the association between benzodiazepines, antihypertensives and acid-suppressive drugs and preeclampsia may be explained by reverse causation, the association of paracetamol with preeclampsia remains to be clarified. Because paracetamol is a frequently used drug, more information about its safety during pregnancy including its role in preeclampsia is urgently needed.
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Affiliation(s)
- Heidi Sahlman
- School of Pharmacy, University of Eastern Finland, Kuopio, Finland
| | - Marjaana Koponen
- School of Pharmacy, University of Eastern Finland, Kuopio, Finland
| | - Hani El-Nezami
- Institute of Public Health and Clinical Nutrition, School of Medicine, University of Eastern Finland, Kuopio, Finland.,School of Biological Sciences, University of Hong Kong, Hong Kong, SAR, China
| | - Kirsi Vähäkangas
- School of Pharmacy, University of Eastern Finland, Kuopio, Finland
| | - Leea Keski-Nisula
- Department of Obstetrics and Gynecology, Kuopio University Hospital, Kuopio, Finland.,Institute of Clinical Medicine, School of Medicine, University of Eastern Finland, Kuopio, Finland
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Late oral acetaminophen versus immediate surgical ligation in preterm infants with persistent large patent ductus arteriosus. J Thorac Cardiovasc Surg 2018; 156:1937-1944. [PMID: 30007780 DOI: 10.1016/j.jtcvs.2018.05.098] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Revised: 04/15/2018] [Accepted: 05/17/2018] [Indexed: 11/21/2022]
Abstract
OBJECTIVE The study objective was to evaluate the association of oral acetaminophen therapy versus immediate surgical ligation with neonatal outcomes in infants with persistent patent ductus arteriosus. METHODS We performed a retrospective cohort study of preterm infants born 28+6 weeks or less gestational age with persistent large patent ductus arteriosus being considered for surgical ligation after unsuccessful medical therapy. Infants in epoch 1 (July 2009 to June 2012) were immediately referred for ligation, and infants in epoch 2 (July 2012 to June 2015) were treated with oral acetaminophen and referred for ligation in the absence of improvement. The primary outcome was a composite of death or chronic lung disease. RESULTS A total of 92 infants with median (interquartile range) gestational age 25.2 weeks (24.4-26.3) had persistent large patent ductus arteriosus (43 in epoch 1, 49 in epoch 2). Infants in epoch 2 had decreased surgical ligation (26 [53%] vs 31 [72%]; adjusted odds ratio [aOR], 0.32; 95% confidence interval [CI], 0.12-0.89) but increased chronic lung disease (36 [73%] vs 25 [58%]; aOR, 3.34; 95% CI, 1.05-10.58) and increased death/chronic lung disease of borderline significance (39 [80%] vs 29 [67%]; aOR, 3.09; 95% CI, 0.99-9.63). Infants in epoch 2 took longer to wean off of positive pressure ventilation (28.5 vs 24 days after enrollment; aOR, 0.52; 95% CI, 0.31-0.85). CONCLUSIONS Late oral acetaminophen therapy for infants with persistent patent ductus arteriosus is associated with reduced surgical ligation but increased chronic lung disease. In light of a lack of improvement in clinical outcomes, the individual contributory effects of acetaminophen, surgical ligation, and prolonged exposure to patent ductus arteriosus require further study to define the optimal approach.
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Brune K, Renner B, Tiegs G. Acetaminophen/paracetamol: A history of errors, failures and false decisions. Eur J Pain 2014; 19:953-65. [DOI: 10.1002/ejp.621] [Citation(s) in RCA: 97] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/22/2014] [Indexed: 02/05/2023]
Affiliation(s)
- K. Brune
- Institute of Experimental and Clinical Pharmacology and Toxicology; University of Erlangen-Nürnberg; Germany
| | - B. Renner
- Institute of Experimental and Clinical Pharmacology and Toxicology; University of Erlangen-Nürnberg; Germany
| | - G. Tiegs
- Institute of Experimental Immunology and Hepatology; University Medical Center Hamburg-Eppendorf; Germany
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Thiele K, Kessler T, Arck P, Erhardt A, Tiegs G. Acetaminophen and pregnancy: short- and long-term consequences for mother and child. J Reprod Immunol 2013; 97:128-39. [PMID: 23432879 DOI: 10.1016/j.jri.2012.10.014] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2012] [Accepted: 10/15/2012] [Indexed: 02/05/2023]
Abstract
Counter-intuitively, over-the-counter medication is commonly taken by pregnant women. In this context, acetaminophen (APAP, e.g. Paracetamol, Tylenol) is generally recommended by physicians to treat fever and pain during pregnancy. Thus, APAP ranks at the top of the list of medications taken prenatally. Insights on an increased risk for pregnancy complications such as miscarriage, stillbirth, preterm birth or fetal malformations upon APAP exposure are rather ambiguous. However, emerging evidence arising from human trials clearly reveals a significant correlation between APAP use during pregnancy and an increased risk for the development of asthma in children later in life. Pathways through which APAP increases this risk are still elusive. APAP can be liver toxic and since APAP appears to freely cross the placenta, therapeutic and certainly toxic doses could not only affect maternal, but also fetal hepatocytes. It is noteworthy that during fetal development, the liver transiently functions as the main hematopoietic organ. We here review the effect of APAP on metabolic and immunological parameters in pregnant women and on fetal development and immune ontogeny in order to delineate novel, putative and to date underrated pathways through which APAP use during pregnancy can impair maternal, fetal and long term children's health. We conclude that future studies are urgently needed to reconsider the safety and dosage of APAP during pregnancy and - based on the advances made in the field of reproduction as well as APAP metabolism - we propose pathways, which should be addressed in future research and clinical endeavors.
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Affiliation(s)
- Kristin Thiele
- Laboratory for Experimental Feto-Maternal Medicine, Department of Obstetrics and Fetal Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Graham GG, Davies MJ, Day RO, Mohamudally A, Scott KF. The modern pharmacology of paracetamol: therapeutic actions, mechanism of action, metabolism, toxicity and recent pharmacological findings. Inflammopharmacology 2013; 21:201-32. [PMID: 23719833 DOI: 10.1007/s10787-013-0172-x] [Citation(s) in RCA: 334] [Impact Index Per Article: 30.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2013] [Accepted: 04/18/2013] [Indexed: 02/06/2023]
Abstract
Paracetamol is used worldwide for its analgesic and antipyretic actions. It has a spectrum of action similar to that of NSAIDs and resembles particularly the COX-2 selective inhibitors. Paracetamol is, on average, a weaker analgesic than NSAIDs or COX-2 selective inhibitors but is often preferred because of its better tolerance. Despite the similarities to NSAIDs, the mode of action of paracetamol has been uncertain, but it is now generally accepted that it inhibits COX-1 and COX-2 through metabolism by the peroxidase function of these isoenzymes. This results in inhibition of phenoxyl radical formation from a critical tyrosine residue essential for the cyclooxygenase activity of COX-1 and COX-2 and prostaglandin (PG) synthesis. Paracetamol shows selectivity for inhibition of the synthesis of PGs and related factors when low levels of arachidonic acid and peroxides are available but conversely, it has little activity at substantial levels of arachidonic acid and peroxides. The result is that paracetamol does not suppress the severe inflammation of rheumatoid arthritis and acute gout but does inhibit the lesser inflammation resulting from extraction of teeth and is also active in a variety of inflammatory tests in experimental animals. Paracetamol often appears to have COX-2 selectivity. The apparent COX-2 selectivity of action of paracetamol is shown by its poor anti-platelet activity and good gastrointestinal tolerance. Unlike both non-selective NSAIDs and selective COX-2 inhibitors, paracetamol inhibits other peroxidase enzymes including myeloperoxidase. Inhibition of myeloperoxidase involves paracetamol oxidation and concomitant decreased formation of halogenating oxidants (e.g. hypochlorous acid, hypobromous acid) that may be associated with multiple inflammatory pathologies including atherosclerosis and rheumatic diseases. Paracetamol may, therefore, slow the development of these diseases. Paracetamol, NSAIDs and selective COX-2 inhibitors all have central and peripheral effects. As is the case with the NSAIDs, including the selective COX-2 inhibitors, the analgesic effects of paracetamol are reduced by inhibitors of many endogenous neurotransmitter systems including serotonergic, opioid and cannabinoid systems. There is considerable debate about the hepatotoxicity of therapeutic doses of paracetamol. Much of the toxicity may result from overuse of combinations of paracetamol with opioids which are widely used, particularly in USA.
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Affiliation(s)
- Garry G Graham
- Department of Clinical Pharmacology and Toxicology, St Vincent's Hospital, University of New South Wales, Sydney, Australia.
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Bauer AZ, Kriebel D. Prenatal and perinatal analgesic exposure and autism: an ecological link. Environ Health 2013; 12:41. [PMID: 23656698 PMCID: PMC3673819 DOI: 10.1186/1476-069x-12-41] [Citation(s) in RCA: 70] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2012] [Accepted: 04/02/2013] [Indexed: 05/04/2023]
Abstract
BACKGROUND Autism and Autism Spectrum Disorder (ASD) are complex neurodevelopmental disorders. Susceptibility is believed to be the interaction of genetic heritability and environmental factors. The synchronous rises in autism/ASD prevalence and paracetamol (acetaminophen) use, as well as biologic plausibility have led to the hypothesis that paracetamol exposure may increase autism/ASD risk. METHODS To explore the relationship of antenatal paracetamol exposure to ASD, population weighted average autism prevalence rates and paracetamol usage rates were compared. To explore the relationship of early neonatal paracetamol exposure to autism/ASD, population weighted average male autism prevalence rates for all available countries and U.S. states were compared to male circumcision rates - a procedure for which paracetamol has been widely prescribed since the mid-1990s. Prevalence studies were extracted from the U.S. Centers for Disease Control and Prevention Summary of Autism/ASD Prevalence Studies database. Maternal paracetamol usage and circumcision rates were identified by searches on Pub Med. RESULTS Using all available country-level data (n = 8) for the period 1984 to 2005, prenatal use of paracetamol was correlated with autism/ASD prevalence (r = 0.80). For studies including boys born after 1995, there was a strong correlation between country-level (n = 9) autism/ASD prevalence in males and a country's circumcision rate (r = 0.98). A very similar pattern was seen among U.S. states and when comparing the 3 main racial/ethnic groups in the U.S. The country-level correlation between autism/ASD prevalence in males and paracetamol was considerably weaker before 1995 when the drug became widely used during circumcision. CONCLUSIONS This ecological analysis identified country-level correlations between indicators of prenatal and perinatal paracetamol exposure and autism/ASD. State level correlation was also identified for the indicator of perinatal paracetamol exposure and autism/ASD. Like all ecological analyses, these data cannot provide strong evidence of causality. However, biologic plausibility is provided by a growing body of experimental and clinical evidence linking paracetamol metabolism to pathways shown to be important in autism and related developmental abnormalities. Taken together, these ecological findings and mechanistic evidence suggest the need for formal study of the role of paracetamol in autism.
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Affiliation(s)
- Ann Z Bauer
- Department of Work Environment, School of Health and Environment, University of Massachusetts- Lowell, 1 University Avenue, Lowell, MA, 01854, USA
| | - David Kriebel
- Department of Work Environment, School of Health and Environment, University of Massachusetts- Lowell, 1 University Avenue, Lowell, MA, 01854, USA
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Burdan F, Starosławska E, Szumiło J. Prenatal tolerability of acetaminophen and other over-the-counter non-selective cyclooxygenase inhibitors. Pharmacol Rep 2013; 64:521-7. [PMID: 22814005 DOI: 10.1016/s1734-1140(12)70847-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2011] [Revised: 02/02/2012] [Indexed: 01/18/2023]
Abstract
Over-the-counter cyclooxygenase inhibitors are used to relief fever and various types of acute pain like headache, toothache, earache, sore throat, as well as postoperative and menstrual ones. They are also major ingredients in cold and flu mixtures. Unlike well-known organ toxicological profile, their prenatal toxicity was not fully established. For a long time, acetaminophen was considered as a relatively safe antipyretic and analgesic drug during pregnancy. However, a new data indicate that it may increase the risk of cryptorchidism and asthma during childhood as well as preeclampsia, preterm birth, maternal phlebothrombosis and pulmonary embolism. Contrary to acetaminophen, non-selective cyclooxygenase inhibitors (non-steroidal anti-inflammatory drugs - NSAID; i.e., diclofenac, ibuprofen, naproxen) may induce intrauterine growth retardation, ductus arteriosus constriction with secondary persistent pulmonary hypertension, reduced fetal renal perfusion that led to oligohydramion, prolonged pregnancy as well as increase prevalence of intracranial bleeding in newborns. Furthermore, a higher risk of miscarriage, stillbirth and some congenital malformations (cardiac and diaphragmatic defects, celosomy - gastroschisis and umbilical hernia) was reported for non-selective inhibitors, in particular high doses of acetylsalicylic acid (aspirin).
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Affiliation(s)
- Franciszek Burdan
- Department of Human Anatomy, Medical University of Lublin, Jaczewskiego 4, PL 20-090 Lublin, Poland.
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Maternity and dental care. J Am Dent Assoc 2012. [PMID: 23204079 DOI: 10.14219/jada.archive.2012.0077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Mantarro S, Tuccori M, Pasqualetti G, Tognini S, Montagnani S, Monzani F, Blandizzi C. Acute portal vein thrombosis precipitated by indomethacin in a HCV-positive elderly patient. BMC Geriatr 2012; 12:69. [PMID: 23148576 PMCID: PMC3538652 DOI: 10.1186/1471-2318-12-69] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2012] [Accepted: 10/17/2012] [Indexed: 02/07/2023] Open
Abstract
Background An increased risk of venous thromboembolism has been reported in patients treated with non-steroidal anti-inflammatory drugs (NSAIDs). We describe a case of acute portal vein thrombosis (PVT) in a hepatitis C virus (HCV)-positive elderly patient following administration of indomethacin. Case presentation A 79-year-old HCV-positive man was hospitalized for severe abdominal pain, nausea and vomiting, 15 days after starting indomethacin for back pain. Clinical signs and imaging evaluations disclosed a picture of PVT. Indomethacin was discontinued, and the patient was started on fondaparinux and antithrombin. He was discharged 15 days later due to improvement of his clinical conditions. Thirty days later, a follow-up ultrasound did not show appreciable signs of PVT. The time elapsing between the start of analgesic therapy and PVT onset suggests a role of indomethacin as the triggering agent. Indomethacin could have precipitated PVT by a combination of at least two detrimental mechanisms: 1) direct action on liver vascular endothelium by inhibition of prostacyclin biosynthesis; 2) damage to the intestinal mucosa, followed by inflammatory and pro-coagulant activation of portal endothelium upon exposure to bacterial endotoxins. Conclusions This case can be of interest to physicians, who should exert caution when prescribing NSAIDs for inflammatory pain in patients with background inflammatory dysfunctions of the portal vein endothelium.
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Affiliation(s)
- Stefania Mantarro
- Tuscan Regional Centre for Pharmacovigilance, Interdepartmental Centre for Research in Clinical Pharmacology and Experimental Therapeutics, University of Pisa, Via Roma 55, Pisa 56126, Italy
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Spezielle Arzneimitteltherapie in der Schwangerschaft. ARZNEIMITTEL IN SCHWANGERSCHAFT UND STILLZEIT 2012. [PMCID: PMC7271212 DOI: 10.1016/b978-3-437-21203-1.10002-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Current world literature. Curr Opin Obstet Gynecol 2011; 23:135-41. [PMID: 21386682 DOI: 10.1097/gco.0b013e32834506b7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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