1
|
Sujan AC. What do we know about in-utero antidepressant exposure, and are these medications safe to use during pregnancy? Acta Psychiatr Scand 2022; 145:541-543. [PMID: 35426123 DOI: 10.1111/acps.13437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 04/10/2022] [Indexed: 11/26/2022]
Affiliation(s)
- Ayesha C Sujan
- Division of Research, Kaiser Permanente Northern California, Oakland, California, USA
| |
Collapse
|
2
|
Cognitive Behavioral Therapy and Acceptance and Commitment Therapy for the Discontinuation of Long-Term Benzodiazepine Use in Insomnia and Anxiety Disorders. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph181910222. [PMID: 34639523 PMCID: PMC8508349 DOI: 10.3390/ijerph181910222] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 09/15/2021] [Accepted: 09/23/2021] [Indexed: 01/23/2023]
Abstract
Benzodiazepines have proven to be highly effective for treating insomnia and anxiety. Although considered safe when taken for a short period of time, a major risk–benefit dilemma arises in the context of long-term use, relating to addiction, withdrawal symptoms, and potential side effects. For these reasons, benzodiazepines are not recommended for treating chronic sleep disorders, anxiety disorders, nor for people over the age of 65, and withdrawal among long-term users is a public health issue. Indeed, only 5% of patients manage to discontinue using these drugs on their own. Even with the help of a general practitioner, this rate does not exceed 25 to 30% of patients, of which approximately 7% manage to remain drug-free in the long term. Cognitive Behavioral Therapies (CBT) offer a crucial solution to this problem, having been shown to increase abstinence success to 70–80%. This article examines traditional and novel CBT techniques in this regard, such as Acceptance and Commitment Therapy, which address both the underlying condition (insomnia/anxiety) and the substance-related disorder. The theoretical framework and evidence supporting the use of these approaches are reviewed. Finally, current research gaps are discussed, and key research perspectives are proposed.
Collapse
|
3
|
Kaufmann CN, Moore AA, Bondi MW, Murphy JD, Malhotra A, Hart LA. Association Between the Use of Non-benzodiazepine Hypnotics and Cognitive Outcomes: A Systematic Review. CURRENT SLEEP MEDICINE REPORTS 2020; 6:11-20. [PMID: 33457189 DOI: 10.1007/s40675-020-00163-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Purpose of Review Adverse effects of sedative-hypnotic medications on cognition are concerning. Past studies have examined benzodiazepine (BZD) use and cognitive outcomes; however, few studies have examined newer non-BZD hypnotic agents (nBHs; e.g. zolpidem). This systematic review examined observational studies assessing the association between nBH use and cognitive outcomes. Recent Findings Five studies met eligibility requirements and were included in the review. Most studies did not find an association between nBH use and dementia diagnosis; however, we found no studies assessing other cognitive outcomes such as cognitive performance (e.g., word recall tasks). Characterization of nBH use mostly consisted of incident new use; one study assessed nBH dosing; none examined duration of use. Studies included were of strong quality. Summary This review found no association between nBH use and dementia diagnosis, although there is a need for more research on more cognitive outcomes and nBH use patterns.
Collapse
Affiliation(s)
- Christopher N Kaufmann
- Division of Geriatrics and Gerontology, Department of Medicine, University of California San Diego School of Medicine, La Jolla, CA.,Division of Preventive Medicine, Department of Family Medicine and Public Health, University of California San Diego School of Medicine, La Jolla, CA
| | - Alison A Moore
- Division of Geriatrics and Gerontology, Department of Medicine, University of California San Diego School of Medicine, La Jolla, CA.,Department of Psychiatry, University of California San Diego School of Medicine, La Jolla, CA
| | - Mark W Bondi
- Department of Psychiatry, University of California San Diego School of Medicine, La Jolla, CA.,Veterans Affairs San Diego Healthcare System, La Jolla, CA
| | - James D Murphy
- Department of Radiation Medicine and Applied Sciences, University of California San Diego School of Medicine, La Jolla, CA
| | - Atul Malhotra
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, University of California San Diego School of Medicine, La Jolla, CA
| | - Laura A Hart
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA
| |
Collapse
|
4
|
Sujan AC, Öberg AS, Quinn PD, D’Onofrio BM. Annual Research Review: Maternal antidepressant use during pregnancy and offspring neurodevelopmental problems - a critical review and recommendations for future research. J Child Psychol Psychiatry 2019; 60:356-376. [PMID: 30515808 PMCID: PMC6438736 DOI: 10.1111/jcpp.13004] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/11/2018] [Indexed: 12/11/2022]
Abstract
Children of women treated with antidepressants during pregnancy are more likely to develop neurodevelopmental problems than are unexposed children. Associations between prenatal antidepressant exposure and neurodevelopmental problems could reflect a causal effect or could be partially or fully explained by other factors that differ between exposed and unexposed offspring, including having mothers with conditions requiring antidepressant treatment (e.g. depression), environmental risk factors, and/or genetic risk factors shared across disorders. This translational review aims to provide a brief overview of findings from rodent experiments and critically evaluate observational studies in humans to assess the extent to which associations between prenatal antidepressant exposure and neurodevelopmental problems are due to causal mechanisms versus other influences. We focus our review on two important neurodevelopmental outcomes - autism spectrum disorder (ASD) and attention-deficit/hyperactivity disorder (ADHD). In general, rodent studies have reported adverse effects of perinatal antidepressant exposure on neurodevelopment. Between-species differences raise questions about the generalizability of these findings to humans. Indeed, converging evidence from studies using multiple designs and approaches suggest that observed associations between prenatal antidepressant exposure and neurodevelopmental problems in humans are largely due to confounding factors. We also provide specific recommendations for future research. Animal research should explicitly evaluate the impact of timing of exposure and dosage of medications, as well as better map outcome measures in rodents to human neurodevelopmental problems. Observational studies should investigate specific confounding factors, specific antidepressant drugs and classes, the potential impact of timing of exposure, and a wider range of other potential offspring outcomes. The findings summarized in this review may help women and their doctors make informed decisions about antidepressant use during pregnancy by providing reassurance that use of these medications during pregnancy is unlikely to substantially increase the risk of ASD and ADHD.
Collapse
Affiliation(s)
- Ayesha C. Sujan
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
| | - A. Sara Öberg
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Patrick D. Quinn
- Department of Applied Health Science, School of Public Health, Indiana University, Bloomington, IN, USA
| | - Brian M. D’Onofrio
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, USA
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| |
Collapse
|
5
|
Antidepressant use in pregnancy: are we closer to consensus? Arch Womens Ment Health 2019; 22:189-197. [PMID: 30128847 DOI: 10.1007/s00737-018-0906-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Accepted: 08/10/2018] [Indexed: 01/01/2023]
Abstract
We specify and summarize significant data from recent large studies in a tool with which to aim at consensus on the question of whether and how serotonin-reuptake antidepressants should be used in pregnancy, on the basis that concern for the mental health of the mother should not vie for primacy with concern for the short-, medium-, and long-term health of the child, but must be best served together. Side effects are small but significant over the majority of 11 categories, perinatal and into adolescence. In clinical practice, alternatives for serotonin-reuptake medication in pregnancy should be more actively pursued.
Collapse
|
6
|
Abstract
Benzodiazepine (BZD) use may be associated with dementia. However, differing opinions exist regarding the effect of BZDs on long-term changes in cognition. We evaluated the association between BZD use and cognitive decline in the elderly with normal cognition from the National Alzheimer's Disease Coordinating Center's Uniform Data Set. The study exposure, BZD use, was classified 2 ways: any-use [reported BZD use at a minimum of 1 Alzheimer's disease center (ADC) visit] and always-use (reported BZD use at all ADC visits). The reference group included participants without any declared BZD use at any Alzheimer's Disease Center (ADC) visit. The main outcome measures were Clinical Dementia Rating Sum of Boxes score and Mini-Mental State Examination score. We observed a decline in cognitive status over time in the 2 comparison groups. All participants who reported taking BZDs had poorer cognitive performance at all visits than nonusers. However, cognitive decline was statistically similar among all participants. We found no evidence of an association between BZD use and cognitive decline. The poor cognitive performance in BZD users may be due to prodromal symptoms caused by preclinical dementia processes.
Collapse
|
7
|
Jarde A, Morais M, Kingston D, Giallo R, Giglia L, MacQueen G, Wang Y, Beyene J, McDonald SD. Does non-pharmacological therapy for antenatal depression reduce risks for the infant? Arch Womens Ment Health 2016; 19:549-52. [PMID: 26395260 DOI: 10.1007/s00737-015-0577-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Accepted: 09/14/2015] [Indexed: 10/23/2022]
Abstract
Depression during pregnancy has been associated with an increased risk of adverse outcomes for the infant such as preterm birth. These risks are not reduced with pharmacological treatment, but the effect of non-pharmacological therapies is unknown. We performed a systematic review to assess the risk of adverse perinatal outcomes in non-pharmacologically treated depressed women compared to non-depressed women. We found no studies that met our inclusion criteria, highlighting a critical need for research on this topic.
Collapse
Affiliation(s)
- A Jarde
- Department of Obstetrics and Gynecology, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4K1, Canada.
| | - M Morais
- Department of Obstetrics and Gynecology, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4K1, Canada
| | - D Kingston
- Faculty of Nursing, University of Alberta, 11405-87th Avenue, Edmonton, AB, T6G 1C9, Canada
| | - R Giallo
- Healthy Mothers Healthy Families Group, Murdoch Childrens Research Institute, Flemington Road, Parkville, 3052, VIC, Australia
| | - L Giglia
- Department of Pediatrics, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4K1, Canada
| | - G MacQueen
- Department of Psychiatry, University of Calgary, 2500 University Dr NW, Calgary, AB, T2N 1N4, Canada
| | - Y Wang
- Department of Obstetrics and Gynecology, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4K1, Canada
| | - J Beyene
- Department of Clinical Epidemiology and Biostatistics, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4K1, Canada
| | - S D McDonald
- Department of Obstetrics and Gynecology, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4K1, Canada
| |
Collapse
|
8
|
Bastani F. Effect of Acupressure on Maternal Anxiety in Women With Gestational Diabetes Mellitus: A Randomized Clinical Trial. Clin Nurs Res 2015; 25:325-41. [PMID: 25848127 DOI: 10.1177/1054773815579344] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Women with diabetes often experience a higher level of anxiety. The aim of the study was to evaluate the effect of acupressure on relieving anxiety of women with gestational diabetes mellitus (GDM). A randomized clinical trial was conducted on 60 women with GDM at a university hospital. The participants were allocated to an experimental and a placebo group (30 women per group). The experimental group received a nurse-provided acupressure at the true point, and the placebo group received pressure (touching) at a sham (false) point. Anxiety was measured immediately in the groups prior to and after a 2-day intervention by a questionnaire and the Visual Analogue Scale. The data were analyzed using descriptive and inferential statistics. Results indicated that the acupressure group had significantly lower anxiety than the placebo group (p ≤ .0001). In conclusion, the effects of acupressure appeared to be effective in reducing anxiety in diabetic pregnant women.
Collapse
|
9
|
Gong H, Ni C, Shen X, Wu T, Jiang C. Yoga for prenatal depression: a systematic review and meta-analysis. BMC Psychiatry 2015; 15:14. [PMID: 25652267 PMCID: PMC4323231 DOI: 10.1186/s12888-015-0393-1] [Citation(s) in RCA: 79] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2014] [Accepted: 01/15/2015] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Prenatal depression can negatively affect the physical and mental health of both mother and fetus. The aim of this study was to determine the effectiveness of yoga as an intervention in the management of prenatal depression. METHODS A systematic review and meta-analysis of randomized controlled trials (RCTs) was conducted by searching PubMed, Embase, the Cochrane Library and PsycINFO from all retrieved articles describing such trials up to July 2014. RESULTS Six RCTs were identified in the systematic search. The sample consisted of 375 pregnant women, most of whom were between 20 and 40 years of age. The diagnoses of depression were determined by their scores on Structured Clinical Interview for DSM-IV and the Center for Epidemiological Studies Depression Scale. When compared with comparison groups (e.g., standard prenatal care, standard antenatal exercises, social support, etc.), the level of depression statistically significantly reduced in yoga groups (standardized mean difference [SMD], -0.59; 95% confidence interval [CI], -0.94 to -0.25; p = 0.0007). One subgroup analysis revealed that both the levels of depressive symptoms in prenatally depressed women (SMD, -0.46; CI, -0.90 to -0.03; p = 0.04) and non-depressed women (SMD, -0.87; CI, -1.22 to -0.52; p < 0.00001) were statistically significantly lower in yoga group than that in control group. There were two kinds of yoga: the physical-exercise-based yoga and integrated yoga, which, besides physical exercises, included pranayama, meditation or deep relaxation. Therefore, the other subgroup analysis was conducted to estimate effects of the two kinds of yoga on prenatal depression. The results showed that the level of depression was significantly decreased in the integrated yoga group (SMD, -0.79; CI, -1.07 to -0.51; p < 0.00001) but not significantly reduced in physical-exercise-based yoga group (SMD, -0.41; CI, -1.01 to -0.18; p = 0.17). CONCLUSIONS Prenatal yoga intervention in pregnant women may be effective in partly reducing depressive symptoms.
Collapse
Affiliation(s)
- Hong Gong
- Faculty of Psychology and Mental Health, Second Military Medical University, Shanghai, People's Republic of China.
| | - Chenxu Ni
- Department of Pharmacy, Second Military Medical University, Shanghai, People's Republic of China.
| | - Xiaoliang Shen
- Faculty of Psychology and Mental Health, Second Military Medical University, Shanghai, People's Republic of China.
| | - Tengyun Wu
- Faculty of Psychology and Mental Health, Second Military Medical University, Shanghai, People's Republic of China.
| | - Chunlei Jiang
- Faculty of Psychology and Mental Health, Second Military Medical University, Shanghai, People's Republic of China.
| |
Collapse
|
10
|
Einarson A, Eberhard-Gran M. Comment on: ‘‘Campagne DM, Fact: antidepressants and anxiolytics are not safe during pregnancy.’’ Eur J Obstet Gynecol Reprod Biol 2007 Dec;135(2):145–8. Eur J Obstet Gynecol Reprod Biol 2014; 171:e2. [PMID: 24459708 DOI: 10.1016/j.ejogrb.2008.02.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
11
|
Hızlı Sayar G, Ozten E, Tufan E, Cerit C, Kağan G, Dilbaz N, Tarhan N. Transcranial magnetic stimulation during pregnancy. Arch Womens Ment Health 2014; 17:311-5. [PMID: 24248413 DOI: 10.1007/s00737-013-0397-0] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2012] [Accepted: 11/07/2013] [Indexed: 11/30/2022]
Abstract
The aim of the present study was to assess the safety and effectiveness of high-frequency repetitive transcranial magnetic stimulation (rTMS) in pregnant patients with depression. Thirty depressed pregnant patients received rTMS over the left prefrontal cortex for 6 days in a week, from Monday to Saturday for 3 weeks. The rTMS intensity was set at 100% of the motor threshold. A 25-Hz stimulation with a duration of 2 s was delivered 20 times with 30-s intervals. A session comprised 1,000 magnetic pulses. Depression was rated using the 17-item Hamilton depression rating scale (HAMD) before and after treatment. Response was defined as a 50% reduction of the HAMD score. Patients with HAMD scores less than 8 were considered to be in remission. The mean HAMD score for the study group decreased from 26.77 ± 5.58 to 13.03 ± 6.93 (p < 0.001) after 18 sessions of rTMS. After the treatment period, 41.4% of the study group demonstrated significant mood improvements as indexed by a reduction of more than 50% on the HAMD score. In addition, 20.7% attained remission (HAMD score < 8), 34.5% achieved a partial response, and 3.4% had worsening in HAMD scores at the end of treatment. Treatment was well tolerated, and no significant adverse effects were reported. rTMS was well tolerated and found to be statistically and clinically effective in pregnant patients with treatment-resistant depression. This study contributed to the existing evidence of the antidepressant effect of rTMS in the treatment of depression in pregnancy.
Collapse
Affiliation(s)
- Gökben Hızlı Sayar
- Neuropsychiatry Istanbul Hospital, Uskudar University, Istanbul, Turkey,
| | | | | | | | | | | | | |
Collapse
|
12
|
Bourke CH, Stowe ZN, Owens MJ. Prenatal antidepressant exposure: clinical and preclinical findings. Pharmacol Rev 2014; 66:435-65. [PMID: 24567054 DOI: 10.1124/pr.111.005207] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Pharmacological treatment of any maternal illness during pregnancy warrants consideration of the consequences of the illness and/or medication for both the mother and unborn child. In the case of major depressive disorder, which affects up to 10-20% of pregnant women, the deleterious effects of untreated depression on the offspring can be profound and long lasting. Progress has been made in our understanding of the mechanism(s) of action of antidepressants, fetal exposure to these medications, and serotonin's role in development. New technologies and careful study designs have enabled the accurate sampling of maternal serum, breast milk, umbilical cord serum, and infant serum psychotropic medication concentrations to characterize the magnitude of placental transfer and exposure through human breast milk. Despite this progress, the extant clinical literature is largely composed of case series, population-based patient registry data that are reliant on nonobjective means and retrospective recall to determine both medication and maternal depression exposure, and limited inclusion of suitable control groups for maternal depression. Conclusions drawn from such studies often fail to incorporate embryology/neurotransmitter ontogeny, appropriate gestational windows, or a critical discussion of statistically versus clinically significant. Similarly, preclinical studies have predominantly relied on dosing models, leading to exposures that may not be clinically relevant. The elucidation of a defined teratological effect or mechanism, if any, has yet to be conclusively demonstrated. The extant literature indicates that, in many cases, the benefits of antidepressant use during pregnancy for a depressed pregnant woman may outweigh potential risks.
Collapse
|
13
|
Myczkowski ML, Dias AM, Luvisotto T, Arnaut D, Bellini BB, Mansur CG, Rennó J, Tortella G, Ribeiro PL, Marcolin MA. Effects of repetitive transcranial magnetic stimulation on clinical, social, and cognitive performance in postpartum depression. Neuropsychiatr Dis Treat 2012; 8:491-500. [PMID: 23118543 PMCID: PMC3484900 DOI: 10.2147/ndt.s33851] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2012] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND This randomized, placebo-controlled, double-blind pilot study evaluated the impact of repetitive transcranial magnetic stimulation (rTMS) on clinical, cognitive, and social performance in women suffering with postpartum depression. METHODS Fourteen patients were randomized to receive 20 sessions of sham rTMS or active 5 Hz rTMS over the left dorsolateral prefrontal cortex. Psychiatric clinical scales and a neuropsychological battery were applied at baseline (pretreatment), week 4 (end of treatment), and week 6 (follow-up, posttreatment week 2). RESULTS The active rTMS group showed significant improvement 2 weeks after the end of rTMS treatment (week 6) in Hamilton Depression Rating Scale (P = 0.020), Global Assessment Scale (P = 0.037), Clinical Global Impression (P = 0.047), and Social Adjustment Scale-Self Report-Work at Home (P = 0.020). CONCLUSION This study suggests that rTMS has the potential to improve the clinical condition in postpartum depression, while producing marginal gains in social and cognitive function.
Collapse
|
14
|
Brunoni AR, Fregni F. Clinical trial design in non-invasive brain stimulation psychiatric research. Int J Methods Psychiatr Res 2011; 20:e19-30. [PMID: 21538653 PMCID: PMC6878474 DOI: 10.1002/mpr.338] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Major depressive disorder (MDD) trials - investigating either non-pharmacological or pharmacological interventions - have shown mixed results. Many reasons explain this heterogeneity, but one that stands out is the trial design due to specific challenges in the field. We aimed therefore to review the methodology of non-invasive brain stimulation (NIBS) trials and provide a framework to improve clinical trial design. We performed a systematic review for randomized, controlled MDD trials whose intervention was transcranial magnetic stimulation (rTMS) or transcranial direct current stimulation (tDCS) in MEDLINE and other databases from April 2002 to April 2008. We created an unstructured checklist based on CONSORT guidelines to extract items such as power analysis, sham method, blinding assessment, allocation concealment, operational criteria used for MDD, definition of refractory depression and primary study hypotheses. Thirty-one studies were included. We found that the main methodological issues can be divided in to three groups: (1) issues related to phase II/small trials, (2) issues related to MDD trials and, (3) specific issues of NIBS studies. Taken together, they can threaten study validity and lead to inconclusive results. Feasible solutions include: estimating the sample size a priori; measuring the degree of refractoriness of the subjects; specifying the primary hypothesis and statistical tests; controlling predictor variables through stratification randomization methods or using strict eligibility criteria; adjusting the study design to the target population; using adaptive designs and exploring NIBS efficacy employing biological markers. In conclusion, our study summarizes the main methodological issues of NIBS trials and proposes a number of alternatives to manage them.
Collapse
|
15
|
Is the exposure to antidepressant drugs in early pregnancy a risk factor for spontaneous abortion? A review of available evidences. ACTA ACUST UNITED AC 2011. [DOI: 10.1017/s1121189x0000052x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
SUMMARYAim– To review studies conducted to establish the risk of spontaneous abortion (SA) in women exposed to anti-depressant drugs (ADs) during early pregnancy.Methods– By using different search terms, PubMed, Toxline, EMBASE, PsychINFO, and the Cochrane library databases were searched from January 1980 to March 2008, to identify studies assessing the risk of SA in women exposed to different classes of ADs during the first trimester of pregnancy.Results– Ten studies over 21 identified were selected for the analysis. All were performed prospectively and included as control group unexposed women, or exposed to non-teratogenic drugs or to placebo. In seven studies a depressive episode was specified as the reason for which the drug was prescribed, while the time of exposure was in nine.Conclusions– Only three studies over ten selected reported a significant association between an increased rate of SAs and early pregnancy exposure to some ADs. Many methodological flaws in the study design were found in all studies considered. Given this background and a lack of strong evidence on this issue, further prospective and better designed studies are needed to assess the risk of SA in pregnant women exposed to ADs against the risk of an untreated maternal depression.Declaration of Interest:None.
Collapse
|
16
|
Ahir BK, Pratten MK. Association of anxiolytic drugs diazepam and lorazepam, and the antiepileptic valproate, with heart defects—Effects on cardiomyocytes in micromass (MM) and embryonic stem cell culture. Reprod Toxicol 2011; 31:66-74. [DOI: 10.1016/j.reprotox.2010.09.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2010] [Revised: 09/03/2010] [Accepted: 09/23/2010] [Indexed: 11/25/2022]
|
17
|
Ververs T, van Dijk L, Yousofi S, Schobben F, Visser GHA. Depression during pregnancy: views on antidepressant use and information sources of general practitioners and pharmacists. BMC Health Serv Res 2009; 9:119. [PMID: 19615056 PMCID: PMC2720959 DOI: 10.1186/1472-6963-9-119] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2008] [Accepted: 07/17/2009] [Indexed: 11/30/2022] Open
Abstract
Background The use of antidepressants during pregnancy has increased in recent years. In the Netherlands, almost 2% of all pregnant women are exposed to antidepressants. Although guidelines have been developed on considerations that should be taken into account, prescribing antidepressants during pregnancy is still a subject of debate. Physicians and pharmacists may have opposing views on using medication during pregnancy and may give contradictory advice on whether or not to take medication for depression and anxiety disorders during pregnancy. In this study, we investigated information sources used by general practitioners (GPs) and pharmacists and their common practices. Methods A questionnaire on the use of information sources and the general approach when managing depression during pregnancy was sent out to 1400 health care professionals to assess information sources on drug safety during pregnancy and also the factors that influence decision-making. The questionnaires consisted predominantly of closed multiple-choice questions. Results A total of 130 GPs (19%) and 144 pharmacists (21%) responded. The most popular source of information on the safety of drug use during pregnancy is the Dutch National Health Insurance System Formulary, while a minority of respondents contacts the Dutch national Teratology Information Service (TIS). The majority of GPs contact the pharmacy with questions concerning drug use during pregnancy. There is no clear line with regard to treatment or consensus between GPs on the best therapeutic strategy, nor do practitioners agree upon the drug of first choice. GPs have different views on stopping or continuing antidepressants during pregnancy or applying alternative treatment options. The debate appears to be ongoing as to whether or not specialised care for mother and child is indicated in cases of gestational antidepressant use. Conclusion Primary health care workers are not univocal concerning therapy for pregnant women with depression. Although more research is needed to account for all safety issues, local or national policies are indispensable in order to avoid undesirable practices, such as giving contradictory advice. GPs and pharmacists should address the subject during their regular pharmacotherapeutic consensus meetings, preferably in collaboration with the TIS or other professionals in the field.
Collapse
Affiliation(s)
- Tessa Ververs
- Department of Perinatology and Gynaecology, University Medical Center Utrecht, PO Box 85500, 3508 GA Utrecht, the Netherlands.
| | | | | | | | | |
Collapse
|
18
|
Einarson A. Comment on Campagne "Fact: antidepressants and anxiolytics are not safe during pregnancy". Eur J Obstet Gynecol Reprod Biol 2008; 142:163; author reply 163. [PMID: 19019524 DOI: 10.1016/j.ejogrb.2008.09.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2008] [Revised: 08/07/2008] [Accepted: 09/04/2008] [Indexed: 11/30/2022]
|
19
|
Current awareness: Pharmacoepidemiology and drug safety. Pharmacoepidemiol Drug Saf 2008. [DOI: 10.1002/pds.1488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
|