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Bertolini F, Robertson L, Bisson JI, Meader N, Churchill R, Ostuzzi G, Stein DJ, Williams T, Barbui C. Early pharmacological interventions for prevention of post-traumatic stress disorder (PTSD) in individuals experiencing acute traumatic stress symptoms. Cochrane Database Syst Rev 2024; 5:CD013613. [PMID: 38767196 PMCID: PMC11103774 DOI: 10.1002/14651858.cd013613.pub2] [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] [Indexed: 05/22/2024]
Abstract
BACKGROUND Acute traumatic stress symptoms may develop in people who have been exposed to a traumatic event. Although they are usually self-limiting in time, some people develop post-traumatic stress disorder (PTSD), a severe and debilitating condition. Pharmacological interventions have been proposed for acute symptoms to act as an indicated prevention measure for PTSD development. As many individuals will spontaneously remit, these interventions should balance efficacy and tolerability. OBJECTIVES To assess the efficacy and acceptability of early pharmacological interventions for prevention of PTSD in adults experiencing acute traumatic stress symptoms. SEARCH METHODS We searched the Cochrane Common Mental Disorders Controlled Trial Register (CCMDCTR), CENTRAL, MEDLINE, Embase and two other databases. We checked the reference lists of all included studies and relevant systematic reviews. The search was last updated on 23 January 2023. SELECTION CRITERIA We included randomised controlled trials on adults exposed to any kind of traumatic event and presenting acute traumatic stress symptoms, without restriction on their severity. We considered comparisons of any medication with placebo, or with another medication. We excluded trials that investigated medications as an augmentation to psychotherapy. DATA COLLECTION AND ANALYSIS We used standard Cochrane methodological procedures. Using a random-effects model, we analysed dichotomous data as risk ratios (RR) and calculated the number needed to treat for an additional beneficial/harmful outcome (NNTB/NNTH). We analysed continuous data as mean differences (MD) or standardised mean differences (SMD). Our primary outcomes were PTSD severity and dropouts due to adverse events. Secondary outcomes included PTSD rate, functional disability and quality of life. MAIN RESULTS We included eight studies that considered four interventions (escitalopram, hydrocortisone, intranasal oxytocin, temazepam) and involved a total of 779 participants. The largest trial contributed 353 participants and the next largest, 120 and 118 participants respectively. The trials enrolled participants admitted to trauma centres or emergency departments. The risk of bias in the included studies was generally low except for attrition rate, which we rated as high-risk. We could meta-analyse data for two comparisons: escitalopram versus placebo (but limited to secondary outcomes) and hydrocortisone versus placebo. One study compared escitalopram to placebo at our primary time point of three months after the traumatic event. There was inconclusive evidence of any difference in terms of PTSD severity (mean difference (MD) on the Clinician-Administered PTSD Scale (CAPS, score range 0 to 136) -11.35, 95% confidence interval (CI) -24.56 to 1.86; 1 study, 23 participants; very low-certainty evidence), dropouts due to adverse events (no participant left the study early due to adverse events; 1 study, 31 participants; very low-certainty evidence) and PTSD rates (RR 0.59, 95% CI 0.03 to 13.08; NNTB 37, 95% CI NNTB 15 to NNTH 1; 1 study, 23 participants; very low-certainty evidence). The study did not assess functional disability or quality of life. Three studies compared hydrocortisone to placebo at our primary time point of three months after the traumatic event. We found inconclusive evidence on whether hydrocortisone was more effective in reducing the severity of PTSD symptoms compared to placebo (MD on CAPS -7.53, 95% CI -25.20 to 10.13; I2 = 85%; 3 studies, 136 participants; very low-certainty evidence) and whether it reduced the risk of developing PTSD (RR 0.47, 95% CI 0.09 to 2.38; NNTB 14, 95% CI NNTB 8 to NNTH 5; I2 = 36%; 3 studies, 136 participants; very low-certainty evidence). Evidence on the risk of dropping out due to adverse events is inconclusive (RR 3.19, 95% CI 0.13 to 75.43; 2 studies, 182 participants; low-certainty evidence) and it is unclear whether hydrocortisone might improve quality of life (MD on the SF-36 (score range 0 to 136, higher is better) 19.70, 95% CI -1.10 to 40.50; 1 study, 43 participants; very low-certainty evidence). No study assessed functional disability. AUTHORS' CONCLUSIONS This review provides uncertain evidence regarding the use of escitalopram, hydrocortisone, intranasal oxytocin and temazepam for people with acute stress symptoms. It is therefore unclear whether these pharmacological interventions exert a positive or negative effect in this population. It is important to note that acute traumatic stress symptoms are often limited in time, and that the lack of data prevents the careful assessment of expected benefits against side effects that is therefore required. To yield stronger conclusions regarding both positive and negative outcomes, larger sample sizes are required. A common operational framework of criteria for inclusion and baseline assessment might help in better understanding who, if anyone, benefits from an intervention. As symptom severity alone does not provide the full picture of the impact of exposure to trauma, assessment of quality of life and functional impairment would provide a more comprehensive picture of the effects of the interventions. The assessment and reporting of side effects may facilitate a more comprehensive understanding of tolerability.
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Affiliation(s)
- Federico Bertolini
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
| | - Lindsay Robertson
- Cochrane Common Mental Disorders, University of York, York, UK
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Jonathan I Bisson
- Division of Psychological Medicine and Clinical Neurosciences, School of Medicine, Cardiff University, Cardiff, UK
| | - Nicholas Meader
- Cochrane Common Mental Disorders, University of York, York, UK
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Rachel Churchill
- Cochrane Common Mental Disorders, University of York, York, UK
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Giovanni Ostuzzi
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
| | - Dan J Stein
- SAMRC Unit on Risk & Resilience in Mental Disorders, Dept of Psychiatry & Neuroscience Institute, University of Cape Town, Cape Town, South Africa
| | - Taryn Williams
- Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
| | - Corrado Barbui
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
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Nanduri A, Vasquez M, Veluri SC, Ranjbar N. Scoping Review of PTSD Treatments for Natural Disaster Survivors. Health Psychol Res 2023; 11:89642. [PMID: 38089640 PMCID: PMC10712555 DOI: 10.52965/001c.89642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2024] Open
Abstract
This scoping review explores the current research on PTSD interventions for Natural Disaster survivors. It includes fourteen randomized control trials (RCTs). The included interventions were, pharmaceuticals, nutraceuticals, herbal supplements, CBT, yoga, narrative exposure therapy, acupuncture stimulation, web-based interventions, and a multimodal art and meditation program. CBT is considered the standard of care for general PTSD treatment and was also found to be effective for the treatment of natural disaster-related PTSD symptoms. However, higher-level clinical evidence is needed. There are inconsistencies with the use of pharmaceuticals, nutraceuticals, and herbal supplements, while there is insufficient clinical evidence to effectively determine the efficacy of yoga, acupuncture, art, and narrative exposure therapies. Factors like the availability of resources, cultural sensitivity, and values and preferences impact the effectiveness of interventions used to treat PTSD in natural disaster survivors. Clinical studies in this field need to be further expanded regardless of the study type.
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Affiliation(s)
| | | | | | - Noshene Ranjbar
- UCF
- Pyschiatry Residency University of Central Florida
- Internal Medicine Residency UCF
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Chiu DT, Hamlat EJ, Leung CW, Epel ES, Laraia BA. Childhood stress and midlife depression in women: the influence of diet quality. Nutr Neurosci 2022; 25:2668-2679. [PMID: 34844523 PMCID: PMC9149146 DOI: 10.1080/1028415x.2021.2005994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
OBJECTIVE How does diet quality (DQ) moderate associations between serious childhood stress exposures and adult depression? METHODS We analyzed a cohort of Californian women at midlife (N=382; age 36-42). Serious childhood stress was defined as high perceived stress during childhood or adverse childhood experiences (ACEs) of physical abuse, sexual abuse, and/or household substance abuse. Women were dichotomized by current depression risk (high/low). The Healthy Eating Index (HEI)-2015 and Alternate Healthy Eating Index (AHEI)-2010 measured current DQ from 3-day food records. Interactions between childhood stress exposures and DQ indices were tested one-by-one in multivariable Poisson regression models. RESULTS Depression risks associated with endorsing all 3 ACEs differed by HEI and AHEI scores, as did risks associated with endorsing high perceived stress, physical abuse, and sexual abuse by AHEI. Where DQ moderated stress-depression associations, predicted prevalences of high depression risk did not vary with DQ among women endorsing the particular childhood stressors. However, among non-endorsing women, predicted high depression risk prevalences were significantly lower with higher DQ compared to in their stress-exposed counterparts - e.g. at the 90th AHEI percentile, depression prevalences were ∼20% among 'non-childhood-stressed' women versus 48.8% (high perceived stress, sexual abuse), 52.0% (physical abuse), and 73.0% (3 ACEs) in 'childhood-stressed' women. CONCLUSIONS Higher current DQ, particularly as aligned with chronic disease prevention guidelines, predicts lower depression risk in women with low childhood adversity. DQ did not buffer depression risk in women with high childhood stress. Further research is warranted to examine persistent pathways of depression risk and diet's role within.
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Affiliation(s)
- Dorothy T Chiu
- Community Health Sciences Division, School of Public Health, University of California, Berkeley, Berkeley, CA, USA
| | - Elissa J Hamlat
- Department of Psychiatry, Weill Institute of Neurosciences, University of California, San Francisco, CA, USA
| | - Cindy W Leung
- Department of Nutritional Sciences, School of Public Health, University of Michigan, Ann Arbor, MI, USA
| | - Elissa S Epel
- Department of Psychiatry, Weill Institute of Neurosciences, University of California, San Francisco, CA, USA
- Center for Health and Community, University of California, San Francisco, CA, USA
| | - Barbara A Laraia
- Community Health Sciences Division, School of Public Health, University of California, Berkeley, Berkeley, CA, USA
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Bertolini F, Robertson L, Bisson JI, Meader N, Churchill R, Ostuzzi G, Stein DJ, Williams T, Barbui C. Early pharmacological interventions for universal prevention of post-traumatic stress disorder (PTSD). Cochrane Database Syst Rev 2022; 2:CD013443. [PMID: 35141873 PMCID: PMC8829470 DOI: 10.1002/14651858.cd013443.pub2] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
BACKGROUND Post-traumatic stress disorder (PTSD) is a severe and debilitating condition. Several pharmacological interventions have been proposed with the aim to prevent or mitigate it. These interventions should balance efficacy and tolerability, given that not all individuals exposed to a traumatic event will develop PTSD. There are different possible approaches to preventing PTSD; universal prevention is aimed at individuals at risk of developing PTSD on the basis of having been exposed to a traumatic event, irrespective of whether they are showing signs of psychological difficulties. OBJECTIVES To assess the efficacy and acceptability of pharmacological interventions for universal prevention of PTSD in adults exposed to a traumatic event. SEARCH METHODS We searched the Cochrane Common Mental Disorders Controlled Trial Register (CCMDCTR), CENTRAL, MEDLINE, Embase, two other databases and two trials registers (November 2020). We checked the reference lists of all included studies and relevant systematic reviews. The search was last updated on 13 November 2020. SELECTION CRITERIA We included randomised clinical trials on adults exposed to any kind of traumatic event. We considered comparisons of any medication with placebo or with another medication. We excluded trials that investigated medications as an augmentation to psychotherapy. DATA COLLECTION AND ANALYSIS We used standard Cochrane methodological procedures. In a random-effects model, we analysed dichotomous data as risk ratios (RR) and number needed to treat for an additional beneficial/harmful outcome (NNTB/NNTH). We analysed continuous data as mean differences (MD) or standardised mean differences (SMD). MAIN RESULTS We included 13 studies which considered eight interventions (hydrocortisone, propranolol, dexamethasone, omega-3 fatty acids, gabapentin, paroxetine, PulmoCare enteral formula, Oxepa enteral formula and 5-hydroxytryptophan) and involved 2023 participants, with a single trial contributing 1244 participants. Eight studies enrolled participants from emergency departments or trauma centres or similar settings. Participants were exposed to a range of both intentional and unintentional traumatic events. Five studies considered participants in the context of intensive care units with traumatic events consisting of severe physical illness. Our concerns about risk of bias in the included studies were mostly due to high attrition and possible selective reporting. We could meta-analyse data for two comparisons: hydrocortisone versus placebo, but limited to secondary outcomes; and propranolol versus placebo. No study compared hydrocortisone to placebo at the primary endpoint of three months after the traumatic event. The evidence on whether propranolol was more effective in reducing the severity of PTSD symptoms compared to placebo at three months after the traumatic event is inconclusive, because of serious risk of bias amongst the included studies, serious inconsistency amongst the studies' results, and very serious imprecision of the estimate of effect (SMD -0.51, 95% confidence interval (CI) -1.61 to 0.59; I2 = 83%; 3 studies, 86 participants; very low-certainty evidence). No study provided data on dropout rates due to side effects at three months post-traumatic event. The evidence on whether propranolol was more effective than placebo in reducing the probability of experiencing PTSD at three months after the traumatic event is inconclusive, because of serious risk of bias amongst the included studies, and very serious imprecision of the estimate of effect (RR 0.77, 95% CI 0.31 to 1.92; 3 studies, 88 participants; very low-certainty evidence). No study assessed functional disability or quality of life. Only one study compared gabapentin to placebo at the primary endpoint of three months after the traumatic event, with inconclusive evidence in terms of both PTSD severity and probability of experiencing PTSD, because of imprecision of the effect estimate, serious risk of bias and serious imprecision (very low-certainty evidence). We found no data on dropout rates due to side effects, functional disability or quality of life. For the remaining comparisons, the available data are inconclusive or missing in terms of PTSD severity reduction and dropout rates due to adverse events. No study assessed functional disability. AUTHORS' CONCLUSIONS This review provides uncertain evidence only regarding the use of hydrocortisone, propranolol, dexamethasone, omega-3 fatty acids, gabapentin, paroxetine, PulmoCare formula, Oxepa formula, or 5-hydroxytryptophan as universal PTSD prevention strategies. Future research might benefit from larger samples, better reporting of side effects and inclusion of quality of life and functioning measures.
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Affiliation(s)
- Federico Bertolini
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
| | - Lindsay Robertson
- Cochrane Common Mental Disorders, University of York, York, UK
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Jonathan I Bisson
- Division of Psychological Medicine and Clinical Neurosciences, School of Medicine, Cardiff University, Cardiff, UK
| | - Nicholas Meader
- Cochrane Common Mental Disorders, University of York, York, UK
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Rachel Churchill
- Cochrane Common Mental Disorders, University of York, York, UK
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Giovanni Ostuzzi
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
| | - Dan J Stein
- Department of Psychiatry and Mental Health, Neuroscience Institute, University of Cape Town, Cape Town, South Africa
- MRC Unit on Risk & Resilience in Mental Disorders, University of Cape Town, Cape Town, South Africa
| | - Taryn Williams
- Department of Psychiatry and Mental Health, Neuroscience Institute, University of Cape Town, Cape Town, South Africa
| | - Corrado Barbui
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry, University of Verona, Verona, Italy
- Cochrane Global Mental Health, University of Verona, Verona, Italy
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Bradley HA, Campbell SA, Mulder RT, Henderson JMT, Dixon L, Boden JM, Rucklidge JJ. Can broad-spectrum multinutrients treat symptoms of antenatal depression and anxiety and improve infant development? Study protocol of a double blind, randomized, controlled trial (the 'NUTRIMUM' trial). BMC Pregnancy Childbirth 2020; 20:488. [PMID: 32842983 PMCID: PMC7448485 DOI: 10.1186/s12884-020-03143-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 07/28/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Untreated antenatal depression and anxiety can be associated with short and long term health impacts on the pregnant woman, her infant and the rest of the family. Alternative interventions to those currently available are needed. This clinical trial aims to investigate the efficacy and safety of a broad-spectrum multinutrient formula as a treatment for symptoms of depression and anxiety in pregnant women and to determine the impact supplementation has on the general health and development of the infant. METHODS This randomised, controlled trial will be conducted in Canterbury, New Zealand between April 2017 and June 2022. One hundred and twenty women aged over 16 years, between 12 and 24 weeks gestation and who score ≥ 13 on the Edinburgh Postnatal Depression Scale (EPDS) will be randomly assigned to take the intervention (n = 60) or an active control formula containing iodine and riboflavin (n = 60) for 12 weeks. After 12 weeks, participants can enter an open-label phase until the birth of their infant and naturalistically followed for the first 12 months postpartum. Infants will be followed until 12 months of age. Randomisation will be computer-generated, with allocation concealment by opaque sequentially numbered envelopes. Participants and the research team including data analysts will be blinded to group assignment. The EPDS and the Clinical Global Impressions Scale of Improvement (CGI-I) will be the maternal primary outcome measures of this study and will assess the incidence of depression and anxiety and the improvement of symptomatology respectively. Generalized linear mixed effects regression models will analyse statistical differences between the multinutrient and active control group on an intent-to-treat basis. A minimum of a three-point difference in EPDS scores between the groups will identify clinical significance. Pregnancy outcomes, adverse events and side effects will also be monitored and reported. DISCUSSION Should the multinutrient formula be shown to be beneficial for both the mother and the infant, then an alternative treatment option that may also improve the biopsychosocial development of their infants can be provided for pregnant women experiencing symptoms of depression and anxiety. TRIAL REGISTRATION Trial ID: ACTRN12617000354381 ; prospectively registered at Australian New Zealand Clinical Trials Registry on 08/03/2017.
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Affiliation(s)
- Hayley A. Bradley
- School of Psychology, Speech and Hearing, University of Canterbury, Private Bag 4800, Christchurch, 8041 New Zealand
| | - Siobhan A. Campbell
- School of Psychology, Speech and Hearing, University of Canterbury, Private Bag 4800, Christchurch, 8041 New Zealand
| | - Roger T. Mulder
- Department of Psychological Medicine, University of Otago, Christchurch, New Zealand
| | - Jaqueline M. T. Henderson
- School of Psychology, Speech and Hearing, University of Canterbury, Private Bag 4800, Christchurch, 8041 New Zealand
| | - Lesley Dixon
- New Zealand College of Midwives, Christchurch, New Zealand
| | - Joseph M. Boden
- Department of Psychological Medicine, University of Otago, Christchurch, New Zealand
| | - Julia J. Rucklidge
- School of Psychology, Speech and Hearing, University of Canterbury, Private Bag 4800, Christchurch, 8041 New Zealand
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6
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An Observational Preliminary Study on the Safety of Long-Term Consumption of Micronutrients for the Treatment of Psychiatric Symptoms. J Altern Complement Med 2019; 25:613-622. [DOI: 10.1089/acm.2018.0352] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
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Beaglehole B, Mulder RT, Boden JM, Bell CJ. A systematic review of the psychological impacts of the Canterbury earthquakes on mental health. Aust N Z J Public Health 2019; 43:274-280. [PMID: 30958618 DOI: 10.1111/1753-6405.12894] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Revised: 12/01/2018] [Accepted: 02/01/2019] [Indexed: 11/29/2022] Open
Abstract
OBJECTIVE This systematic review aims to identify and evaluate all studies that measured psychological distress or mental disorder following the Canterbury earthquakes to establish the psychological consequences of the earthquakes on those exposed. A secondary aim is to outline and emphasise key methodological factors in disaster research. METHOD Eligible studies were identified following a comprehensive literature search. A quality assessment was undertaken for all included studies. This was followed by methodological and descriptive review. RESULTS Thirty-one papers measuring psychological distress or mental disorder following the Canterbury earthquakes were identified. These papers reported outcomes from 20 separate studies of which seven were rated high-quality, eight were rated medium and five were rated low-quality. Key methodological findings and outcomes are discussed for each study. CONCLUSION The Canterbury earthquakes were associated with widespread but not universal adverse effects on mental health. Disaster research quality is assisted by representative samples, repeated measures, and the use of appropriate controls to allow accurate assessments of psychological consequences to be made. Implications for public health: The presence of widespread adverse effects as a result of the earthquakes suggests broad-ranging community initiatives are essential to mitigate the negative consequences of disasters.
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Affiliation(s)
- Ben Beaglehole
- Department of Psychological Medicine, University of Otago, New Zealand
| | - Roger T Mulder
- Department of Psychological Medicine, University of Otago, New Zealand
| | - Joseph M Boden
- Department of Psychological Medicine, University of Otago, New Zealand
| | - Caroline J Bell
- Department of Psychological Medicine, University of Otago, New Zealand
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8
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Study Protocol for a Randomized Double Blind, Placebo Controlled Trial Exploring the Effectiveness of a Micronutrient Formula in Improving Symptoms of Anxiety and Depression. MEDICINES 2018; 5:medicines5020056. [PMID: 30720786 PMCID: PMC6023275 DOI: 10.3390/medicines5020056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 06/10/2018] [Accepted: 06/11/2018] [Indexed: 11/29/2022]
Abstract
Background: Anxiety and depression are conferring an increasing burden on society. Although treatments exist for both conditions, side effects, and difficulties accessing treatment prevent many people from receiving adequate assistance. Nutritional approaches have demonstrated some success in treating anxiety and depression. We plan to investigate whether a micronutrient formula, Daily Essential Nutrients, improves symptoms of anxiety and depression compared to a placebo in a community recruited sample. Methods: This will be a randomized, double blind placebo controlled study (RCT). Two hundred adults will be assigned to either a placebo or micronutrient group (placebo or Daily Essential Nutrients (DEN)) in a 1:1 ratio. Baseline data will be collected for 2 weeks, followed by 10 weeks of placebo or micronutrient intervention. Psychometrics will be used to measure progress and participant safety will be monitored weekly. Results: The primary outcome measures will be total scores on three measures of symptom severity at 10 weeks. Linear mixed modelling will be used to measure between group differences and effect sizes will be calculated using pooled mean scores and standard deviations over the course of the trial. Conclusions: If effective, micronutrients could provide an alternative treatment, with fewer barriers and adverse events than currently available treatments.
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Kimball SM, Mirhosseini N, Rucklidge J. Database Analysis of Depression and Anxiety in a Community Sample-Response to a Micronutrient Intervention. Nutrients 2018; 10:nu10020152. [PMID: 29385721 PMCID: PMC5852728 DOI: 10.3390/nu10020152] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 01/11/2018] [Accepted: 01/26/2018] [Indexed: 12/13/2022] Open
Abstract
Background: Depression and anxiety are common mental health concerns worldwide. Broad-spectrum multi-vitamin/mineral approaches have been found to alleviate a number of psychiatric symptoms. We investigated the effects of a nutrient intervention program, which includes optimizing vitamin D levels, on depression and anxiety outcomes from community-based program. Methods: We evaluated self-reported health measures of depression and anxiety collected as part of a community-based program focused on optimizing overall health through nutritional supplementation, education and lifestyle advice. Results: Data were collected from 16,020 participants, with measures including European Quality of Life Five Dimensions (EQ-5D) and Targeted Symptoms List (TSL) providing self-reported depression and anxiety. More than 56% of participants were identified as having elevated levels of depression and anxiety at baseline as reported on the EQ-5D. After one year in the program, 49.2% (n = 7878) of participants who reported any level of depression or anxiety at baseline reported improvement at follow-up. Of those who reported severe/extreme depression at baseline (n = 829), 97.2% reported improvement after one year. Regression analyses revealed a significant association of improvement in depression and anxiety with higher vitamin D status (>100 nmol/L) and more strenuous physical activity. Conclusion: Overall, people from the general population who suffer from mood and anxiety problems may benefit from improved nutritional status achieved with nutritional supplements.
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Affiliation(s)
- Samantha M Kimball
- Pure North S'Energy Foundation, Calgary, AB T2R 0C5, Canada.
- Department of Natural and Mathematical Sciences, St. Mary's University, Calgary, AB T2X 1Z4, Canada.
| | | | - Julia Rucklidge
- Department of Psychology, University of Canterbury, Christchurch 8140, New Zealand.
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10
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Abstract
Exposure to adverse events affects the development of stress and threat response systems, and emerging evidence suggests that these effects are transmitted to future generations. How such effects are transmitted, and, similarly, how they can be ameliorated, is the topic of this article. Recent evidence demonstrates generational transmission of traits acquired following environmental exposures such as stress (e.g., parental deprivation) and dietary change (e.g., famine, high-fat diet). These diverse environmental exposures often affect both mental and physical health and appear to be transmitted through similar epigenetic and behavioral mechanisms. This convergence suggests an interesting possibility—dietary/gut-directed manipulations may work to prevent the transgenerational transmission of adversity. Although future research is required, gastrointestinal treatments show early promise in the treatment of generational mental health and are both economic and globally accessible.
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Abstract
OBJECTIVE Despite widespread use, there is little data investigating the long-term impact of micronutrients on psychiatric disorders. This study investigated the naturalistic outcome 1-year post-baseline of a randomized controlled trials (RCT) that compared micronutrients with placebo in 80 adults with ADHD. METHOD All participants were contacted and clinician-rated questionnaires completed. RESULTS A total of 72 (90%) of the sample participated; although there was significant regression in psychiatric functioning from the end-of-trial on all measures, outcomes remained significantly improved from baseline. Dominant treatment from the end-of-treatment to follow-up was investigated as a mediator of outcome; those staying on the micronutrients performed better than those who switched to medications or discontinued micronutrients. Cost was the most substantial reason why people stopped micronutrient treatment. CONCLUSION For the small number of participants who stayed on micronutrients, the benefits conferred through the controlled trial were maintained. The results are limited by small sample, lack of blinding, expectation, and reliance on self-report of symptoms.
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Affiliation(s)
| | | | | | - Anna Boggis
- 3 Canterbury District Health Board, Christchurch, New Zealand
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12
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Adherence to the Dietary Guidelines for Americans Is Associated with Psychological Resilience in Young Adults: A Cross-Sectional Study. J Acad Nutr Diet 2017; 117:396-403. [DOI: 10.1016/j.jand.2016.09.018] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Accepted: 09/19/2016] [Indexed: 12/11/2022]
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Cowan CSM, Callaghan BL, Kan JM, Richardson R. The lasting impact of early-life adversity on individuals and their descendants: potential mechanisms and hope for intervention. GENES BRAIN AND BEHAVIOR 2015; 15:155-68. [PMID: 26482536 DOI: 10.1111/gbb.12263] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Revised: 10/15/2015] [Accepted: 10/16/2015] [Indexed: 01/15/2023]
Abstract
The adverse effects of early-life stress are pervasive, with well-established mental and physical health consequences for exposed individuals. The impact of early adverse experiences is also highly persistent, with documented increases in risk for mental illness across the life span that are accompanied by stable alterations in neural function and hormonal responses to stress. Here, we review some of these 'stress phenotypes', with a focus on intermediary factors that may signal risk for long-term mental health outcomes, such as altered development of the fear regulation system. Intriguingly, recent research suggests that such stress phenotypes may persist even beyond the life span of the individuals, with consequences for their offspring and grand-offspring. Phenotypic characteristics may be transmitted to future generations via either the matriline or the patriline, a phenomenon that has been demonstrated in both human and animal studies. In this review, we highlight behavioral and epigenetic factors that may contribute to this multigenerational transmission and discuss the potential of various treatment approaches that may halt the cycle of stress phenotypes.
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Affiliation(s)
- C S M Cowan
- School of Psychology, The University of New South Wales, Sydney, Australia
| | - B L Callaghan
- Psychology Department, Columbia University, New York, NY, USA
| | - J M Kan
- School of Psychology, The University of New South Wales, Sydney, Australia
| | - R Richardson
- School of Psychology, The University of New South Wales, Sydney, Australia
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Slow S, Florkowski CM, Chambers ST, Priest PC, Stewart AW, Jennings LC, Livesey JH, Camargo CA, Scragg R, Murdoch DR. Effect of monthly vitamin D3 supplementation in healthy adults on adverse effects of earthquakes: randomised controlled trial. BMJ 2014; 349:g7260. [PMID: 25516139 PMCID: PMC4267197 DOI: 10.1136/bmj.g7260] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
OBJECTIVE To determine whether supplementation with vitamin D improves resilience to the adverse effects of earthquakes. DESIGN Opportunistic addition to an established randomised double blind placebo controlled trial. SETTING Christchurch, New Zealand, where a prolonged series of catastrophic earthquakes beginning on 4 September 2010 occurred, which caused widespread destruction, fatalities, and extensive psychological damage. PARTICIPANTS 322 healthy adults (241 women; 81 men) aged 18-67 who were already participating in the vitamin D and acute respiratory infections study (VIDARIS) between February 2010 and November 2011. INTERVENTION Participants were randomised to receive an oral dose of either 200,000 IU vitamin D3 monthly for two months then 100,000 IU monthly (n=161) or placebo (n=161) for a total of 18 months. MAIN OUTCOME MEASURE This is a post hoc analysis from the previously published VIDARIS trial. The primary endpoint in the current analysis was the self reported effects and overall adverse impact of the Christchurch earthquakes as assessed by questionnaire four months after the most destructive earthquake on 22 February 2011, which was used as the index event. The secondary end point was the number of "psychological" adverse events that participants reported at their usual monthly appointments as part of the original VIDARIS trial. RESULTS 308 participants completed the earthquake impact questionnaire (n=152 in the vitamin D group and 156 in the placebo group). There was no significant difference in the number of self reported adverse effects between those receiving vitamin D supplementation and those receiving placebo. There was also no difference in the overall adverse impact score between treatment groups (χ(2) P=0.44). The exception was that those in the vitamin D group experienced more adverse effects on family relationships (22% v 13%; χ(2) P=0.03). The number of psychological adverse events-such as fatigue, stress, anxiety, and insomnia-that participants reported at their usual monthly appointments was significantly higher after the earthquake (χ(2) P=0.007) but did not differ between treatment groups. CONCLUSION In this trial, vitamin D supplementation did not reduce the adverse impact of earthquakes in healthy adults. Trial registration Australian New Zealand Clinical Trials Registry (anzctr.org.au) ACTRN12609000486224.
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Affiliation(s)
- Sandy Slow
- Department of Pathology, University of Otago, Christchurch, PO Box 4345, Christchurch, New Zealand
| | - Christopher M Florkowski
- Department of Pathology, University of Otago, Christchurch, PO Box 4345, Christchurch, New Zealand Canterbury Health Laboratories, PO Box 151, Christchurch, New Zealand
| | - Stephen T Chambers
- Department of Pathology, University of Otago, Christchurch, PO Box 4345, Christchurch, New Zealand Department of Infectious Diseases, Christchurch Hospital, Private Bag 4710, Christchurch, New Zealand
| | - Patricia C Priest
- Department of Preventive and Social Medicine, University of Otago, PO Box 913, Dunedin, New Zealand
| | - Alistair W Stewart
- School of Population Health, University of Auckland, Private Bag 92019, Auckland, New Zealand
| | - Lance C Jennings
- Department of Pathology, University of Otago, Christchurch, PO Box 4345, Christchurch, New Zealand Canterbury Health Laboratories, PO Box 151, Christchurch, New Zealand
| | - John H Livesey
- Canterbury Health Laboratories, PO Box 151, Christchurch, New Zealand
| | - Carlos A Camargo
- Department of Emergency Medicine, Massachusetts General Hospital, Harvard Medical School, 326 Cambridge Street, Suite 410, Boston, MA 02114, USA
| | - Robert Scragg
- School of Population Health, University of Auckland, Private Bag 92019, Auckland, New Zealand
| | - David R Murdoch
- Department of Pathology, University of Otago, Christchurch, PO Box 4345, Christchurch, New Zealand Canterbury Health Laboratories, PO Box 151, Christchurch, New Zealand
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Popper CW. Single-micronutrient and broad-spectrum micronutrient approaches for treating mood disorders in youth and adults. Child Adolesc Psychiatr Clin N Am 2014; 23:591-672. [PMID: 24975626 DOI: 10.1016/j.chc.2014.04.001] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Several different vitamins and minerals appear to be effective augmenting agents for mood-modifying drugs, but are not potent monotherapies in themselves for treating psychiatric disorders. In contrast, broad-spectrum micronutrient interventions appear in early trials to be as effective as psychiatric medications with fewer adverse effects for treating mood disorders, ADHD, aggressivity, and misconduct in youth and adults. Broad-spectrum treatments also may improve stress responses, cognition, and sense of well-being in healthy adults, but have been less well studied in youth. Current clinical data justify an extensive expansion of research on micronutrient mechanisms and treatments in psychiatry.
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Affiliation(s)
- Charles W Popper
- Child and Adolescent Psychiatry, McLean Hospital, Belmont, MA, USA; Harvard Medical School, Boston, MA, USA.
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