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Swift KM, Thomas CL, Balkin TJ, Lowery-Gionta EG, Matson LM. Acute sleep interventions as an avenue for treatment of trauma-associated disorders. J Clin Sleep Med 2022; 18:2291-2312. [PMID: 35678060 PMCID: PMC9435330 DOI: 10.5664/jcsm.10074] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 04/13/2022] [Accepted: 04/14/2022] [Indexed: 11/13/2022]
Abstract
Scientific evidence that acute, posttrauma sleep disturbances (eg, nightmares and insomnia) can contribute significantly to the pathogenesis of trauma-induced disorders is compelling. Sleep disturbances precipitating from trauma are uniquely predictive of daytime posttrauma symptom occurrence and severity, as well as subsequent onset of mental health disorders, including post-traumatic stress disorder. Conversely, adequate sleep during the acute posttrauma period is associated with reduced likelihood of adverse mental health outcomes. These findings, which are broadly consistent with what is known about the role of sleep in the regulation of emotion, suggest that the acute posttrauma period constitutes a "window of opportunity" during which treatment of sleep disturbances may be especially effective for preventing or mitigating progression of aberrant psychophysiological processes. At this point, the weight of the scientific evidence supporting this possibility warrants initiation of clinical trials to confirm the benefits of targeted prophylactic sleep enhancement, and to establish treatment guidelines as appropriate. CITATION Swift KM, Thomas CL, Balkin TJ, Lowery-Gionta EG, Matson LM. Acute sleep interventions as an avenue for treatment of trauma-associated disorders. J Clin Sleep Med. 2022;18(9):2291-2312.
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Affiliation(s)
- Kevin M. Swift
- Medical Readiness Systems Biology, Walter Reed Army Institute of Research, Silver Spring, Maryland
| | - Connie L. Thomas
- Department of Sleep Medicine, Walter Reed National Military Medical Center, Bethesda, Maryland
- Department of Psychiatry, Uniformed Services University of Health Sciences, Bethesda, Maryland
| | - Thomas J. Balkin
- Behavioral Biology Branch, Walter Reed Army Institute of Research, Silver Spring, Maryland
| | - Emily G. Lowery-Gionta
- Behavioral Biology Branch, Walter Reed Army Institute of Research, Silver Spring, Maryland
| | - Liana M. Matson
- Behavioral Biology Branch, Walter Reed Army Institute of Research, Silver Spring, Maryland
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Abstract
Nightmares are considered the hallmark of posttraumatic stress disorder (PTSD). Although the characteristics of these distressing dreams may vary with the type of traumatic event, the pathophysiology exposes central dysfunction of brain structures at the level of the hippocampus, amygdala, and locus coeruleus, modulated by neurochemical imbalance in nor-adrenergic, dopaminergic, and serotonin pathways. Underlying comorbid conditions, including other sleep disorders, may contribute to worsening symptoms. Addressing sleep disruption can alleviate the severity of these nocturnal events and augment the effectiveness of other PTSD treatments. The expansion of behavioral treatment modalities for PTSD-related nightmares has been encouraging, but the core of these interventions is heavily structured around memory manipulation and imagery rescripting. A lack of a standardized delivery and a high dropout rate continue to pose significant challenges in achieving successful outcomes. The efficacy of existing pharmacological studies, such as α-adrenergic blocking agents, antidepressants, and atypical antipsychotics, has been undermined by methodological limitations and absence of large randomized controlled trials. This review is aimed at reviewing the available treatment strategies for alleviating nightmares in subjects with PTSD. Given the intricate relationship between PTSD and nightmares, future clinical trials have to adopt a more pragmatic approach focused not only on efficacy of novel interventions but also on adjunctive iteration of existing therapies tailored to individual socio-cultural background.
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Affiliation(s)
- Ali A El-Solh
- Research Department, VA Western New York Healthcare System, Buffalo, NY, USA,
- Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Medicine, Jacobs School of Medicine and Biomedical Sciences, University of Buffalo, Buffalo, NY, USA,
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University of Buffalo, Buffalo, NY, USA,
- Department of Community and Health Behavior, School of Public Health and Health Professions, University of Buffalo, Buffalo, NY, USA,
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Management of Post-Traumatic Nightmares: a Review of Pharmacologic and Nonpharmacologic Treatments Since 2013. Curr Psychiatry Rep 2018; 20:108. [PMID: 30306339 DOI: 10.1007/s11920-018-0971-2] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
PURPOSE OF REVIEW Post-traumatic nightmares (PTN) are a common and enduring problem for individuals with post-traumatic stress disorder (PTSD) and other clinical presentations. PTN cause significant distress, are associated with large costs, and are an independent risk factor for suicide. Pharmacological and non-pharmacological treatment options for PTN exist. A previous review in this journal demonstrated that Prazosin, an alpha blocker, was a preferred pharmacological treatment for PTN and imagery rescripting therapy (IRT) was a preferred non-pharmacological treatment. Since that time, new and important research findings create the need for an updated review. RECENT FINDINGS Based on the results of a recent study in the New England Journal of Medicine, Prazosin has been downgraded by both the American Academy of Sleep Medicine (AASM) and the Veterans Health Administration/Department of Defense (VA/DoD) for PTN. In Canada, Nabilone, a synthetic cannabinoid, appears to be promising. Few recent studies have been published on non-pharmacological interventions for PTN; however, recent data is available with regard to using IRT on an inpatient setting, with German combat veterans, and through the use of virtual technology. Recent evidence supports the use of exposure, relaxation, and rescripting therapy (ERRT) with children and individuals with comorbid bipolar disorder and PTN. Prazosin is no longer considered a first-line pharmacological intervention for PTN by AASM and VA/DoD. However, in the absence of a suitable alternative, it will likely remain the preferred option of prescribers. IRT and ERRT remain preferred non-pharmacological treatments of PTN. Combining cognitive behavior therapy for insomnia (CBT-I) with IRT or ERRT may lead to improved outcomes.
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Abstract
After exposure to traumatic stress, women are at greater risk than men for developing symptoms of some psychiatric disorders, including insomnia and nightmares. Sleep disturbance is one of the most refractory symptoms of posttraumatic stress disorder. Women were included in a few studies that examined efficacy of psychological or pharmacologic interventions for trauma-related sleep disturbances. Studies demonstrated preliminary evidence for efficacy of cognitive behavioral therapy for insomnia, imagery rehearsal therapy, and combinations of these techniques in treating insomnia and nightmares in trauma-exposed women. Prazosin as an adjunct to ongoing treatment is a potentially efficacious strategy for treating trauma-related nightmares in women.
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Driesenga SA, Rodriguez JL, Picard T. Evidence-based Treatments for Military-related Posttraumatic Stress Disorder in a Veterans Affairs Setting. Crit Care Nurs Clin North Am 2017; 27:247-70. [PMID: 25981727 DOI: 10.1016/j.cnc.2015.02.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Posttraumatic stress disorder (PTSD) can have a significant negative impact on the physical, emotional, and mental health of individuals. This article discusses the prevalence, risk factors, and diagnostic criteria for PTSD. Given the high incidence of PTSD in the Veteran population, much attention has been given to assessment and treatment issues. Treatment options for PTSD, including the 2 most effective treatments, prolonged exposure and cognitive processing therapy, are discussed. Special issues concerning the treatment of Veterans are also reviewed.
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Affiliation(s)
- Scott A Driesenga
- Psychology Service, VA Medical Center - Battle Creek, 5500 Armstrong Road, Battle Creek, MI 49037-7314, USA.
| | - Jessica L Rodriguez
- Psychology Service, VA Medical Center - Battle Creek, 5500 Armstrong Road, Battle Creek, MI 49037-7314, USA
| | - Thomas Picard
- Psychology Service, VA Medical Center - Battle Creek, 5500 Armstrong Road, Battle Creek, MI 49037-7314, USA
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6
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Detweiler MB, Pagadala B, Candelario J, Boyle JS, Detweiler JG, Lutgens BW. Treatment of Post-Traumatic Stress Disorder Nightmares at a Veterans Affairs Medical Center. J Clin Med 2016; 5:jcm5120117. [PMID: 27999253 PMCID: PMC5184790 DOI: 10.3390/jcm5120117] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 10/28/2016] [Accepted: 12/09/2016] [Indexed: 11/17/2022] Open
Abstract
The effectiveness of medications for PTSD in general has been well studied, but the effectiveness of medicatio.ns prescribed specifically for post-traumatic stress disorder (PTSD) nightmares is less well known. This retrospective chart review examined the efficacy of various medications used in actual treatment of PTSD nightmares at one Veteran Affairs Hospital. Records at the Salem, VA Veterans Affairs Medical Center (VAMC) were examined from 2009 to 2013 to check for the efficacy of actual treatments used in comparis.on with treatments suggested in three main review articles. The final sample consisted of 327 patients and 478 separate medication trials involving 21 individual medications plus 13 different medication combinations. The three most frequently utilized medications were prazosin (107 trials), risperidone (81 trials), and quetiapine (72 trials). Five medications had 20 or more trials with successful results (partial to full nightmare cessation) in >50% of trials: risperidone (77%, 1.0–6.0 mg), clonidine (63%, 0.1–2.0 mg), quetiapine (50%, 12.5–800.0 mg), mirtazapine (50%; 7.5–30.0 mg), and terazosin (64%, 50.0–300.0 mg). Notably, olanzapine (2.5–10.0) was successful (full remission) in all five prescription trials in five separate patients. Based on the clinical results, the use of risperidone, clonidine, terazosin, and olanzapine warrants additional investigation in clinically controlled trials as medications prescribed specifically for PTSD nightmares.
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Affiliation(s)
- Mark B Detweiler
- Staff Psychiatrist, Veterans Affairs Medical Center, Salem, VA 24153, USA.
- Department Psychiatry, Edward via College of Osteopathic Medicine, Blacksburg, VA 24060, USA.
- Virginia Tech-Carilion Clinic Psychiatry Residency Program, Roanoke, VA 24014, USA.
- Geriatric Research Group, Veterans Affairs Medical Center, Salem, VA 24153, USA.
| | | | - Joseph Candelario
- Geriatric Research Group, Veterans Affairs Medical Center, Salem, VA 24153, USA.
- Emergency Department, Veterans Affairs Medical Center, Salem, VA 24153, USA.
| | - Jennifer S Boyle
- Attending Physician, Veterans Affairs Medical Ce.nter, Syracuse, NY 13210, USA.
| | - Jonna G Detweiler
- Geriatric Research Group, Veterans Affairs Medical Center, Salem, VA 24153, USA.
| | - Brian W Lutgens
- Geriatric Research Group, Veterans Affairs Medical Center, Salem, VA 24153, USA.
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7
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Lipinska G, Baldwin DS, Thomas KGF. Pharmacology for sleep disturbance in PTSD. Hum Psychopharmacol 2016; 31:156-63. [PMID: 26856810 DOI: 10.1002/hup.2522] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2015] [Revised: 11/12/2015] [Accepted: 12/21/2015] [Indexed: 01/04/2023]
Abstract
Symptoms of sleep disturbance, particularly nightmares and insomnia, are a central feature of post-traumatic stress disorder (PTSD). Emerging evidence suggests that specific treatment of PTSD-related sleep disturbance improves other symptoms of the disorder, which in turn suggests that such disturbance may be fundamental to development and maintenance of the disorder. This mini-review focuses on pharmacological treatment of sleep disturbance in adult PTSD (specifically, studies testing the efficacy of antidepressants, adrenergic inhibiting agents, antipsychotics and benzodiazepine and non-benzodiazepine hypnotics). We conclude that only prazosin, an adrenergic inhibiting agent, has had its efficacy established by multiple randomised controlled trials. There is also high-level evidence supporting use of eszopiclone, as well as risperidone and olanzapine as adjunct therapy. Antidepressants such as sertraline, venlafaxine and mirtazapine, benzodiazepines such as alprazolam and clonazepam and non-benzodiazepine hypnotics such as zolpidem appear ineffective in treating PTSD-related sleep disturbance. Most studies that report reduced frequency of nightmares and insomnia also report decreases in overall symptom severity. Such findings suggest that (i) sleep disruption is central to PTSD; (ii) treating sleep disruption may be an effective way to address other symptoms of the disorder and (iii) PTSD symptoms tend to cluster together in predictable ways.
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Affiliation(s)
- Gosia Lipinska
- ACSENT Laboratory, Department of Psychology, University of Cape Town, Rondebosch, South Africa.,South African Medical Research Council Unit on Anxiety and Stress Disorders, Cape Town, South Africa
| | - David S Baldwin
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK.,Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
| | - Kevin G F Thomas
- ACSENT Laboratory, Department of Psychology, University of Cape Town, Rondebosch, South Africa.,South African Medical Research Council Unit on Anxiety and Stress Disorders, Cape Town, South Africa
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Miao YL, Guo WZ, Shi WZ, Fang WW, Liu Y, Liu J, Li BW, Wu W, Li YF. Midazolam ameliorates the behavior deficits of a rat posttraumatic stress disorder model through dual 18 kDa translocator protein and central benzodiazepine receptor and neurosteroidogenesis. PLoS One 2014; 9:e101450. [PMID: 24988461 PMCID: PMC4079590 DOI: 10.1371/journal.pone.0101450] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2014] [Accepted: 06/05/2014] [Indexed: 11/19/2022] Open
Abstract
Post-traumatic stress disorder (PTSD) is a debilitating anxiety disorder that may develop after an individual has experienced or witnessed a severe traumatic event. It has been shown that the 18 kDa translocator protein (TSPO) may be correlated with PTSD and that the TSPO ligand improved the behavioral deficits in a mouse model of PTSD. Midazolam, a ligand for TSPO and central benzodiazepine receptor (CBR), induces anxiolytic- and anti-depressant-like effects in animal models. The present study aimed to determine whether midazolam ameliorates PTSD behavior in rats as assessed by the single prolonged stress (SPS) model. The SPS rats received daily Sertraline (Ser) (15 mg/kg, i.p.) [corrected] and midazolam (0.125, 0.25, 0.5, and 1 mg/kg, i.p.) [corrected] during the exposure to SPS and behavioral assessments, which included the open field (OF) test, the contextual fear paradigm (CFP), and the elevated plus-maze (EPM). The results showed that, like Ser (15 mg/kg, i.p.) [corrected], midazolam (0.25 and 0.5 mg/kg, i.p.) [corrected] significantly reversed the behavioral deficiencies of the SPS rats, including PTSD-associated freezing and anxiety-like behavior but not the effects on spontaneous locomotor activity. In addition, the anti-PTSD effects of midazolam (0.5 mg/kg, i.p.) [corrected] were antagonized by the TSPO antagonist PK11195 (3 mg/kg, i.p.), the CBR antagonist flumazenil (15 mg/kg, i.p.) [corrected] and the inhibitor of steroidogenic enzymes finasteride (30 mg/kg, i.p.) [corrected], which by themselves had no effect on PTSD-associated freezing and anxiety-like behavior. In summary, this study demonstrated that midazolam improves the behavioral deficits in the SPS model through dual TSPO and CBR and neurosteroidogenesis.
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Affiliation(s)
- Yu-Liang Miao
- Department of Anesthesiology, Chinese PLA No. 306 Hospital, Beijing, P.R. China
| | - Wen-Zhi Guo
- Department of Anesthesiology, Beijing Military General Hospital of the PLA, Beijing, P.R. China
| | - Wen-Zhu Shi
- Anesthesia and Operation Center, Hainan Branch of Chinese PLA General Hospital, Sanya, P.R. China
| | - Wei-Wu Fang
- Department of Anesthesiology, Chinese PLA No. 306 Hospital, Beijing, P.R. China
| | - Yan Liu
- Department of Anesthesiology, Chinese PLA No. 306 Hospital, Beijing, P.R. China
| | - Ji Liu
- Department of Anesthesiology, Chinese PLA No. 306 Hospital, Beijing, P.R. China
| | - Bao-Wei Li
- Department of Head and Neck Surgery of Otolaryngology, Chinese PLA No. 306 Hospital, Beijing, P.R. China
| | - Wei Wu
- Department of Head and Neck Surgery of Otolaryngology, Chinese PLA No. 306 Hospital, Beijing, P.R. China
- * E-mail: (WW); (YFL)
| | - Yun-Feng Li
- Institute of Pharmacology and Toxicology, Academy of Military Medical Sciences, Beijing, P.R. China
- * E-mail: (WW); (YFL)
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9
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Shin DS, Park MJ, Lee HA, Lee JY, Chung HC, Yoo DS, Chae CH, Park SJ, Kim KS, Bae MA. A novel assessment of nefazodone-induced hERG inhibition by electrophysiological and stereochemical method. Toxicol Appl Pharmacol 2014; 274:361-71. [DOI: 10.1016/j.taap.2013.12.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2013] [Revised: 12/16/2013] [Accepted: 12/16/2013] [Indexed: 11/30/2022]
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10
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Katzman MA, Struzik L, Vivian LL, Vermani M, McBride JC. Pharmacotherapy of post-traumatic stress disorder: a family practitioner’s guide to management of the disease. Expert Rev Neurother 2014; 5:129-39. [PMID: 15853483 DOI: 10.1586/14737175.5.1.129] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Post-traumatic stress disorder is a difficult to treat, yet common disorder, which is associated with significant morbidity, mortality and societal burden. Comprehensive management of post-traumatic stress disorder must include both psychotherapeutic and pharmacologic components. The current evidence-based pharmacologic management approaches to post-traumatic stress disorder, suggests that first-line treatments for monotherapy are the selective serotonin reuptake inhibitors, sertraline, paroxetine and fluoxetine. Other potential options include other monotherapies including venlafaxine, mirtazapine, tricyclic antidepressants, monoamine oxidase inhibitors, as well as adjunctive usage of atypical antipsychotics, lamotrigine, trazadone and a number of adrenergic agents. A trial of therapy should be at least 8 weeks and continue for at the very least 12 months, but is likely to be much longer. In light of the risks of untreated post-traumatic stress disorder (e.g., suicide and impaired psychosocial functioning), therapy may need to be continued for 2 years or more. Pharmacologic therapy instituted at the time of acute psychologic trauma shows promise for the prevention of post-traumatic stress disorder in the future and warrants further study.
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Affiliation(s)
- Martin A Katzman
- Start Clinic for the Treatment of Mood and Anxiety Disorders, 790 Bay St. Suite 1110, Toronto, Ontario, M5G 1N8, Canada.
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11
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Abstract
Exposure of the general population to a 1:4 lifetime risk of disabling anxiety has inspired generations of fundamental and clinical psychopharmacologists, from the era of the earliest benzodiazepines (BZ) to that of the selective serotonin reuptake inhibitors (SSRIs) and related compounds, eg, the serotonin and norepinephrine reuptake inhibitors (SNRIs). This comprehensive practical review summarizes current therapeutic research across the spectrum of individual disorders: generalized anxiety disorder (GAD), panic disorder (PD) and agoraphobia (social anxiety disorder), compulsive disorder (OCD), phobic disorder (including social phobia), and posttraumatic stress disorder (PTSD). Specific diagnosis is a precondition to successful therapy: despite substantial overlap, each disorder responds preferentially to specific pharmacotherapy. Comorbidity with depression is common; hence the success of the SSRIs, which were originally designed to treat depression. Assessment (multidomain measures versus individual end points) remains problematic, as-frequently-do efficacy and tolerability The ideal anxiolytic remains the Holy Grail of worldwide psychopharmacologic research.
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Affiliation(s)
- Giovanni B Cassano
- Department of Psychiatry, Neurobiology, Pharmacology, and Biotechnology, University of Pisa, Pisa, Italy
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Abstract
PURPOSE OF REVIEW To review and summarize existing literature regarding pharmacological interventions for post-traumatic stress disorder (PTSD) in children and adolescents. A literature search limited to articles focused on the pharmacological treatment of children aged 0-18 years with a history of trauma and/or PTSD was conducted through the National Library of Medicine and PsychInfo, 1967-present, and each citation manually reviewed. RECENT FINDINGS Pharmacologic trials for pediatric PTSD are limited in scope and number, with one small double-blind, randomized controlled trial of the selective serotonin reuptake inhibitor (SSRI) sertraline. Two brief, small, double-blind, randomized controlled trials of imipramine for children and adolescents with acute stress disorder have been conducted, with mixed results. Only case reports or open-labeled trials have been conducted with alpha-adrenergic agents, other antidepressants, atypical antipsychotics, and antiepileptic agents. SUMMARY Data supporting the use of medications in the treatment of PTSD in children and adolescents are limited. SSRIs show promise and deserve additional study, but conclusive support for their use is not available as it is in adults. Additional research is needed, with other drugs of interest including other antidepressants, alpha-adrenergic agents, and possibly the antiepileptic agent carbamazepine.
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Abstract
Nightmares, distressing dreams that primarily arise from REM sleep, are prevalent among the general population and even more so among clinical populations. The frequency of nightmares and related nightmare distress are linked to both sleep disturbance and waking psychopathology. Based on the extant evidence, nightmares appear to be particularly relevant to posttraumatic stress disorder, and may even be implicated in its pathophysiology. Significant advances in treatment have occurred in recent years, with effective pharmacological and psychosocial interventions now available. Despite the progress that has been made, however, more consistent assessment methods and more rigorous study designs are needed to fully understand the causes and consequences of nightmares.
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Affiliation(s)
- Brant Hasler
- University of Pittsburgh School of Medicine, Department of Psychiatry, Pittsburgh, PA
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14
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Abstract
Posttraumatic stress disorder (PTSD) is a psychiatric disorder that develops after a psychological trauma usually caused by a situation perceived as deeply threatening to a person's life or integrity. Complex neurobiological changes triggered by such a traumatic and stressful experience may explain a wide range of PTSD symptoms and provide the rationale for psychopharmacological treatment. Selective serotonin-reuptake inhibitors make the first-line treatment of PTSD. Clinical experience has shown that they are more effective than noradrenalin-reuptake inhibitors or tricyclic antidepressants. Antipsychotic drugs, especially atypical ones, have been shown effective in PTSD patients with psychotic characteristics or refractoriness to other treatments. Mood stabilizers seem to reduce mostly autonomous overreactions to stress, whereas the evidence for effectiveness of monoamine oxidase inhibitors is largely inconclusive. Other groups of medications, such as serotonin agonists and antagonists, new antidepressants, dual inhibitors of serotonin- and noradrenalin-reuptake, anticonvulsants, and opiate antagonists are also sometimes used in PTSD treatment. However, as shown in the present review, most clinical studies performed to date to investigate the effectiveness of different psychopharmacological agents in the therapy of PTSD have serious limitations in terms of small sample size, lack of blinding and randomization, and small effect size. More rigorously designed, comparative studies are needed to determine the usefulness, efficacy, tolerability, and safety of particular psychopharmaceutical drugs in the treatment of this therapeutically and functionally challenging disorder.
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15
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Gore KL, Engel CC, Freed MC, Liu X, Armstrong DW. Test of a single-item posttraumatic stress disorder screener in a military primary care setting. Gen Hosp Psychiatry 2008; 30:391-7. [PMID: 18774421 DOI: 10.1016/j.genhosppsych.2008.05.002] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2008] [Revised: 05/07/2008] [Accepted: 05/11/2008] [Indexed: 10/21/2022]
Abstract
BACKGROUND Posttraumatic stress disorder (PTSD) is prevalent in primary care, frequently goes undetected and can be highly debilitating when untreated. OBJECTIVE We assessed the operating characteristics of a single-item PTSD screener (SIPS) for primary care and compared it to a commonly used four-item primary care PTSD screener (PC-PTSD). The SIPS asks: "Were you recently bothered by a past experience that caused you to believe you would be injured or killed ... not bothered, bothered a little, or bothered a lot?" METHODS A total of 3,234 patients from three Washington, DC, area military primary care clinics completed the SIPS. Independent, blinded assessments using a structured diagnostic PTSD interview were completed in 213 of these patients. RESULTS The SIPS yielded a reasonable range of likelihood ratios, suggesting capacity to discriminate between low- and high-probability PTSD patients. However, the SIPS sensitivity was only 76% for those reporting "bothered a little" and the four-item PC-PTSD yielded significantly better test characteristics on Receiver-Operator Curve analysis. CONCLUSION A single, user-friendly primary care PTSD screening question with three response options, while sensible and worth further investigation, failed to offer sound test characteristics for PTSD screening. Ways of improving SIPS performance are discussed.
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Affiliation(s)
- Kristie L Gore
- Deployment Health Clinical Center, Walter Reed Army Medical Center, Washington, DC 20307, USA.
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16
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Abstract
BACKGROUND Post traumatic stress disorder (PTSD) is a prevalent and disabling disorder. Evidence that PTSD is characterised by specific psychobiological dysfunctions has contributed to a growing interest in the use of medication in its treatment. OBJECTIVES To assess the effects of medication for post traumatic stress disorder. SEARCH STRATEGY We searched the Cochrane Depression, Anxiety and Neurosis Group specialised register (CCDANCTR-Studies) on 18 August 2005, the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library issue 4, 2004), MEDLINE (January 1966 to December 2004), PsycINFO (1966 to 2004), and the National PTSD Center Pilots database. Reference lists of retrieved articles were searched for additional studies. SELECTION CRITERIA All randomised controlled trials (RCTs) of pharmacotherapy for PTSD. DATA COLLECTION AND ANALYSIS Two raters independently assessed RCTs for inclusion in the review, collated trial data, and assessed trial quality. Investigators were contacted to obtain missing data. Summary statistics were stratified by medication class, and by medication agent for the selective serotonin reuptake inhibitors (SSRIs). Dichotomous and continuous measures were calculated using a random effects model, heterogeneity was assessed, and subgroup/sensitivity analyses were undertaken. MAIN RESULTS 35 short-term (14 weeks or less) RCTs were included in the analysis (4597 participants). Symptom severity for 17 trials was significantly reduced in the medication groups, relative to placebo (weighted mean difference -5.76, 95% confidence intervals (CI) -8.16 to -3.36, number of participants (N) = 2507). Similarly, summary statistics for responder status from 13 trials demonstrated overall superiority of a variety of medication agents to placebo (relative risk 1.49, 95% CI 1.28 to 1.73, number needed to treat = 4.85, 95% CI 3.85 to 6.25, N = 1272). Medication and placebo response occurred in 59.1% (N = 644) and 38.5% (628) of patients, respectively. Of the medication classes, evidence of treatment efficacy was most convincing for the SSRIs. Medication was superior to placebo in reducing the severity of PTSD symptom clusters, comorbid depression and disability. Medication was also less well tolerated than placebo. A narrative review of 3 maintenance trials suggested that long term medication may be required in treating PTSD. AUTHORS' CONCLUSIONS Medication treatments can be effective in treating PTSD, acting to reduce its core symptoms, as well as associated depression and disability. The findings of this review support the status of SSRIs as first line agents in the pharmacotherapy of PTSD, as well as their value in long-term treatment. However, there remain important gaps in the evidence base, and a continued need for more effective agents in the management of PTSD.
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Affiliation(s)
- D J Stein
- University of Cape Town, Dept of Psychiatry, Anzio Road, Rondebosch, Cape Town, South Africa, 7700.
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Magruder KM, Frueh BC, Knapp RG, Davis L, Hamner MB, Martin RH, Gold PB, Arana GW. Prevalence of posttraumatic stress disorder in Veterans Affairs primary care clinics. Gen Hosp Psychiatry 2005; 27:169-79. [PMID: 15882763 DOI: 10.1016/j.genhosppsych.2004.11.001] [Citation(s) in RCA: 172] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2004] [Accepted: 11/11/2004] [Indexed: 10/25/2022]
Abstract
Although posttraumatic stress disorder (PTSD) is relatively common in community epidemiologic surveys (5-6% for men, 10-12% for women), and psychiatric patients with PTSD are known to have poor functioning and high levels of psychiatric comorbidity, there are no studies that address PTSD prevalence, functioning, and burden in primary care settings. This article reports on (1) the prevalence of PTSD using Diagnostic and Statistical Manual of Mental Disorders-Fourth Edition diagnostic criteria in Veterans Affairs (VA) primary care settings, (2) associated sociodemographic characteristics and comorbidities, (3) functional status related to PTSD, (4) the extent to which PTSD was recognized by providers and (5) health services use patterns (including specialty mental health) of PTSD patients. Patients were randomly selected from those who had an outpatient visit in FY 1999 at one of four VA hospitals; 888 patients consented (74.1% of 1198 contacted); 746 patients (84.0% of consenting patients; 62.3% of contacted patients) were reached for telephone diagnostic interviews. Diagnostic interviews with the Clinician Administered PTSD Scale yielded estimates of current PTSD prevalence of 11.5%. At statistically significant levels, PTSD was positively associated with a variety of comorbid psychiatric disorders, war zone service, age <65 years, not working, less formal education and decreased functioning. Of patients diagnosed with PTSD by study procedures, 12-month medical record review indicated that providers identified only 46.5% and only 47.7% had used mental health specialty services. PTSD-positive [PTSD(+)] patients who used mental health care in the past 12 months were more apt to be identified as having PTSD than nonmental health service users (78.0% vs. 17.8%). Although PTSD(+) patients had more medical record diagnoses than PTSD-negative [PTSD(-)] patients (6.28 vs. 4.95), their use of primary care, urgent care and inpatient care was not different from PTSD(-) patients.
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Affiliation(s)
- Kathryn M Magruder
- Mental Health Service, Ralph H. Johnson Veterans Affairs Medical Center, 109 Bee Street, Charleston, SC 29401-5799, USA.
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McRae AL, Brady KT, Mellman TA, Sonne SC, Killeen TK, Timmerman MA, Bayles-Dazet W. Comparison of nefazodone and sertraline for the treatment of posttraumatic stress disorder. Depress Anxiety 2004; 19:190-6. [PMID: 15129422 DOI: 10.1002/da.20008] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Posttraumatic stress disorder (PTSD) is a prevalent condition that has been shown to be responsive to pharmacotherapy. Few head-to-head comparisons of medications used in the treatment of PTSD have been published. This 12-week, randomized, double-blind study compares the effectiveness, safety, and tolerability of nefazodone and sertraline for the treatment of PTSD. Thirty-seven male and female outpatients meeting DSM-IV criteria for PTSD were randomly assigned to receive nefazodone (maximum dose 600 mg/day; average dose 463 mg/day) or sertraline (maximum dose 200/day; average dose 153 mg/day). The primary outcome measures were the 17-item total severity score of the Clinician Administered PTSD Scale, Part 2 (CAPS-2) and the Clinical Global Impression Improvement Scale (CGI-I). Other assessments included the Davidson Trauma Scale (DTS), the Top-8 PTSD Rating Scale, Sheehan Disability Scale (SDS), Montgomery-Asberg Depression Rating Scale (MADRS), Hamilton Anxiety Scale (HAM-A), and Pittsburgh Sleep Quality Index (PSQI). Twenty-six subjects had at least one post-randomization CAPS-2 assessment and were therefore included in the data analysis. There were no statistically significant differences between treatment groups on any of the outcome measures. There was a significant effect for time in both groups, indicating an improvement in PTSD symptoms, depression, sleep, and quality of life over time. CAPS-2 scores for all of the PTSD symptom clusters decreased significantly over time. This study did not find significant differences in the effectiveness of nefazodone and sertraline for the treatment of PTSD. Larger trials are warranted.
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Affiliation(s)
- Aimee L McRae
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, South Carolina 29425, USA.
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Friedlander AH, Friedlander IK, Marder SR. Posttraumatic stress disorder: psychopathology, medical management, and dental implications. ACTA ACUST UNITED AC 2004; 97:5-11. [PMID: 14716250 DOI: 10.1016/j.tripleo.2003.09.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
PTSD is a chronic mental illness that may arise after an individual experiences or witnesses a life-threatening event. Symptoms consist of persistent reexperiencing of the event, avoidance of reminders of the event, a numbing of positive emotions, and social withdrawal. A depressed mood and excessive use of alcohol and tobacco may accompany the disorder. PTSD afflicts approximately 5% of men and 11% of women. Dental disease may be extensive because of neglect of oral hygiene compounded by cigarette smoking. Dental treatment includes preventive education, oral cancer screening, and prescribing saliva substitutes or stimulants and anticaries agents to combat medication-induced xerostomia. Precautions must be taken when prescribing or administering certain analgesics, antibiotics, or sedative agents that may adversely interact with the psychiatric medications or when performing surgery because of the long-term effects of alcohol abuse.
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Forbes D, Phelps AJ, McHugh AF, Debenham P, Hopwood M, Creamer M. Imagery rehearsal in the treatment of posttraumatic nightmares in Australian veterans with chronic combat-related PTSD: 12-month follow-up data. J Trauma Stress 2003; 16:509-13. [PMID: 14584636 DOI: 10.1023/a:1025718830026] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Nightmares are often a distressing symptom for veterans with chronic combat-related posttraumatic stress disorder (PTSD). A psychological treatment that has recently shown considerable promise is Imagery Rehearsal Therapy (IRT). In a pilot study by the current authors, IRT was demonstrated to be effective in the treatment of posttraumatic nightmares in a group of combat veterans up to 3-month posttreatment. This study reports the 12-month follow-up data of the pilot study, examining the longer term outcome of the IRT treatment. Twelve Australian Vietnam veterans with chronic combat-related PTSD were treated with 6 once weekly sessions of imagery rehearsal and assessed using standardised measures of nightmare frequency and intensity, PTSD, depression, anxiety and broader symptomatology at intake, posttreatment, and 3-and 12-month follow-up. Significant improvements in targeted nightmare frequency and intensity were evident to 12-month posttreatment. Similarly, improvements in overall PTSD, depression, anxiety, and broader based symptomatology were also maintained to 12 months. This study provides preliminary evidence that the positive treatment effects of IRT on posttraumatic nightmares, PTSD, and broader symptomatology in males with chronic combat-related PTSD are maintained in the longer term.
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Affiliation(s)
- David Forbes
- Australian Centre for Posttraumatic Mental Health, West Heidelberg, Victoria, Australia.
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Vermetten E, Bremner JD. Circuits and systems in stress. II. Applications to neurobiology and treatment in posttraumatic stress disorder. Depress Anxiety 2002; 16:14-38. [PMID: 12203669 DOI: 10.1002/da.10017] [Citation(s) in RCA: 151] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
This paper follows the preclinical work on the effects of stress on neurobiological and neuroendocrine systems and provides a comprehensive working model for understanding the pathophysiology of posttraumatic stress disorder (PTSD). Studies of the neurobiology of PTSD in clinical populations are reviewed. Specific brain areas that play an important role in a variety of types of memory are also preferentially affected by stress, including hippocampus, amygdala, medial prefrontal cortex, and cingulate. This review indicates the involvement of these brain systems in the stress response, and in learning and memory. Affected systems in the neural circuitry of PTSD are reviewed (hypothalamic-pituitary-adrenal axis (HPA-axis), catecholaminergic and serotonergic systems, endogenous benzodiazepines, neuropeptides, hypothalamic-pituitary-thyroid axis (HPT-axis), and neuro-immunological alterations) as well as changes found with structural and functional neuroimaging methods. Converging evidence has emphasized the role of early-life trauma in the development of PTSD and other trauma-related disorders. Current and new targets for systems that play a role in the neural circuitry of PTSD are discussed. This material provides a basis for understanding the psychopathology of stress-related disorders, in particular PTSD.
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Affiliation(s)
- Eric Vermetten
- Department of Psychiatry, Emory University School of Medicine, Atlanta, Georgia 30306, USA.
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Abstract
INTRODUCTION Posttraumatic stress disorder (PTSD) is a prevalent psychiatric disorder that is heterogeneous in its nature, and often presents with other psychiatric comorbidities. As a result, empirical research on effective pharmacotherapy for PTSD has produced complex findings. This article reviews the existing research literature on pharmacological treatments for PTSD, identifies the most effective treatments, and where possible examines their mechanism of action with respect to the neurobiology of PTSD. METHODS We examined reports of clinical trials of psychotropic agents carried out with PTSD patients and published in peer-reviewed journals, as well as reports from presentations at scientific meetings between 1966 and 2001. RESULTS Numerous medications are effective in treating PTSD. These include tricyclic antidepressants, monoamine oxidase inhibitors, and serotonin reuptake inhibitors. Considering reported overall efficacy and side effects profiles, selective serotonin reuptake inhibitors emerge as the preferred first line treatment for PTSD. Mood stabilizers, atypical neuroleptics, adrenergic agents, and newer antidepressants also show promise, but require further controlled trials to clarify their place in the pharmacopoeia for PTSD. DISCUSSION There is clear evidence for effective pharmacotherapy of PTSD. Future improvements in the treatment of this disorder await further clinical trials and neurobiological research.
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Affiliation(s)
- Ronald C Albucher
- Department of Psychiatry/PCT 116C, Veterans Administration Medical Center, University of Michigan, 2215 Fuller Road, Ann Arbor, MI 481105, USA
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Cohen H, Neumann L, Haiman Y, Matar MA, Press J, Buskila D. Prevalence of post-traumatic stress disorder in fibromyalgia patients: overlapping syndromes or post-traumatic fibromyalgia syndrome? Semin Arthritis Rheum 2002; 32:38-50. [PMID: 12219319 DOI: 10.1053/sarh.2002.33719] [Citation(s) in RCA: 119] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
OBJECTIVES The primary aim of this study was to assess the frequency of post-traumatic stress disorder (PTSD) in patients with the fibromyalgia syndrome (FMS). The influence of gender on measures of PTSD in fibromyalgia (FM) patients also was examined. METHODS Seventy-seven consecutive patients (40 women and 37 men) who fulfilled the criteria for FM were asked to complete questionnaires measuring the prevalence and severity of symptoms of PTSD, anxiety, and depression. The subjects were divided in 2 groups based on the presence or absence of PTSD symptoms. RESULTS In this study, 57% of the FM sample had clinically significant levels of PTSD symptoms. The FM patients with PTSD reported significantly greater levels of avoidance, hyperarousal, reexperiencing, anxiety, and depression than did the patients without clinically significant levels of PTSD symptoms. The prevalence of PTSD among the FM patients in this study was significantly higher than in the general population. Women with FM and PTSD reported a greater number of past traumatic events than did their male counterparts. CONCLUSIONS The results represent the first comprehensive study applying structured clinical assessment of trauma exposure and PTSD to a group of FM patients. This study shows a significant overlap between FM and PTSD, according to the currently accepted diagnostic criteria for each.
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Affiliation(s)
- Hagit Cohen
- Anxiety and Stress Research Unit, Ministry of Health Mental Health Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel. hagitc@bgu,ail.bgu.ac.il
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Butterfield MI, Becker ME. Posttraumatic stress disorder in women: assessment and treatment in primary care. Prim Care 2002; 29:151-70, viii. [PMID: 11856664 DOI: 10.1016/s0095-4543(03)00079-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The focus of this article is to provide primary care clinicians with a better understanding of women who have undergone sexual trauma and have related post-traumatic stress disorder. Victimization has adverse physical and mental health effects and affects a woman's clinical presentation, her coping skills, and the primary care intervention strategies needed to treat her. The article reviews issues of victimization and related PTSD among women, including the prevalence and sequel of victimization, and provides a theoretical framework for primary care intervention, treatment, and referral.
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Affiliation(s)
- Marian I Butterfield
- Department of Veterans Affairs, Health Services Research, Duke University Medical Center, Durham, North Carolina 27705, USA.
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Hageman I, Andersen HS, Jørgensen MB. Post-traumatic stress disorder: a review of psychobiology and pharmacotherapy. Acta Psychiatr Scand 2001; 104:411-22. [PMID: 11782234 DOI: 10.1034/j.1600-0447.2001.00237.x] [Citation(s) in RCA: 82] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To review the literature on the psychobiology and pharmacotherapy of PTSD. METHODS Relevant studies were identified by literature searches (Pub-med, Web of Science) and through reference lists. The search was ended by May 2001. RESULTS There is evidence of involvement of opioid, glutamatergic, GABAergic, noradrenergic, serotonergic and neuroendocrine pathways in the pathophysiology of PTSD. Medications shown to be effective in double-blind placebo-controlled trials includes selective serotonin reuptake inhibitors, reversible and irreversible MAO-inhibitors, tricyclic antidepressants and the anticonvulsant lamotrigine. Still more agents appear promising in open-label trials. CONCLUSION The complexity of the psychobiology is reflected by the difficulties in treating the disorder. According to the present knowledge, suggestions for drug treatment of PTSD are made.
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Affiliation(s)
- I Hageman
- Department of Psychiatry, Righospitalet, DK-2100 Copenhagen, Denmark
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Davis LL, English BA, Ambrose SM, Petty F. Pharmacotherapy for post-traumatic stress disorder: a comprehensive review. Expert Opin Pharmacother 2001; 2:1583-95. [PMID: 11825301 DOI: 10.1517/14656566.2.10.1583] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Significant advances have been made in the past 5 years in defining efficacious treatments for post-traumatic stress disorder (PTSD). Currently, sertraline is the first and only FDA-approved medication for this complex and often chronic illness. Other serotonergic antidepressants, such as paroxetine, fluoxetine and nefazodone, have well-controlled or replicated open-label evidence of efficacy. Anticonvulsants are also being studied as potential alternatives to treatment. Finally, atypical antipsychotic medications have shown promise in open-label trials. Clearly, more controlled studies are needed. This is especially true in males and in combat trauma-induced PTSD, where the effects of pharmacotherapy are less robust than in females or civilian trauma-induced PTSD. Also, there are virtually no data on pharmacotherapy for acute stress reaction or for PTSD in children. Future directions for research may focus on combination treatment in the more treatment-resistant patient populations.
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Affiliation(s)
- L L Davis
- Veterans Affairs Medical Center, 3701 Loop Road East, Tuscaloosa, Alabama 35404, USA.
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Butterfield MI, Becker ME, Connor KM, Sutherland S, Churchill LE, Davidson JR. Olanzapine in the treatment of post-traumatic stress disorder: a pilot study. Int Clin Psychopharmacol 2001; 16:197-203. [PMID: 11459333 DOI: 10.1097/00004850-200107000-00003] [Citation(s) in RCA: 99] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Because the atypical antipsychotic olanzapine may be efficacious in treating post-traumatic stress disorder (PTSD) symptoms, we conducted a 10-week, double-blind, placebo-controlled evaluation in which 15 patients were randomized 2:1 to either olanzapine or placebo. The initial dosage was 5 mg/day and was titrated to a maximum of 20 mg/day. Eleven patients completed the study. Patients in both groups showed improvement in PTSD symptoms, but no between-group differences in treatment response were observed and a high placebo response rate was found. Both treatments were tolerated well, although the olanzapine treatment group had more weight gain. Olanzapine fared no better than placebo in this preliminary study in the treatment of PTSD. The lack of difference between olanzapine and placebo may in part be due to olanzapine's not being effective in PTSD or, alternatively, a small sample size, a high placebo response in certain forms of PTSD and the chronicity of PTSD symptoms in some patients.
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Affiliation(s)
- M I Butterfield
- Department of Psychiatry and Behavioral Medicine, Duke University Medical Center, Durham, NC, USA.
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Seedat S, Lockhat R, Kaminer D, Zungu-Dirwayi N, Stein DJ. An open trial of citalopram in adolescents with post-traumatic stress disorder. Int Clin Psychopharmacol 2001; 16:21-5. [PMID: 11195256 DOI: 10.1097/00004850-200101000-00002] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
In this preliminary, 12-week open-label study, eight adolescents with moderate to severe post-traumatic stress disorder (PTSD) were treated with citalopram (the most selective of the selective serotonin reuptake inhibitors) in a fixed daily dose of 20 mg, and rated at 2-week intervals. The Clinician-Administered PTSD Scale (Child and Adolescent Version) was the primary measure used to assess treatment outcome. Core PTSD symptoms (re-experiencing, avoidance, and hyperarousal symptoms) showed statistically significant improvement at week 12 on the Clinician-Administered PTSD Scale (Child and Adolescent Version) (CAPS-CA), with a 38% reduction in total CAPS scores between baseline and endpoint. Citalopram failed to effect improvement on self-reported depressive symptoms. All seven adolescent completers were rated as much improved or very much improved on Clinical Global Impression Improvement scores. Citalopram was well-tolerated overall with reported adverse experiences being relatively benign. However, larger, controlled trials are needed to consolidate these preliminary results.
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Affiliation(s)
- S Seedat
- Department of Psychiatry, University of Stellenbosch, Tygerberg, Cape Town, South Africa
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Abstract
OBJECTIVE To thoroughly and critically review the pharmacologic treatment of posttraumatic stress disorder (PTSD) and to review the symptomatology, diagnosis, epidemiology, pathophysiology, and assessment of PTSD. DATA SOURCES A MEDLINE search (1966-October 1999) in the English language specifying PTSD drug treatment as the search term was used to identify articles. STUDY SELECTION AND DATA EXTRACTION All articles identified were reviewed; emphasis was given to randomized, double-blind, placebo-controlled studies. DATA SYNTHESIS It appears that a five-week medication trial is necessary to assess clinical effects on PTSD symptoms. The monoamine oxidase inhibitors appear to be superior to the tricyclic antidepressants in improving reexperiencing and avoidance symptoms. Most studies used assessment tools that neglected hyperarousal symptoms; therefore, no conclusions regarding this symptom cluster can be drawn. Other pharmacotherapeutic interventions reported in open-label trials have yielded varying success. CONCLUSIONS The current literature does not bear a sufficient number of double-blind, placebo-controlled studies using assessment tools that evaluate the three symptom clusters of PTSD to allow for a definite treatment modality to be formulated. Nonetheless, a treatment hierarchy appears to be in order based on the greatest number of double-blind, placebo-controlled studies evaluating antidepressants. Alternate modalities such as mood stabilizers, antipsychotics, anxiolytics, and adrenergic blockers should not be considered the mainstays of therapy.
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Affiliation(s)
- M Cyr
- Veterans Affairs Medical Center, Memphis, TN, USA.
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Abstract
BACKGROUND Posttraumatic stress disorder (PTSD) is a prevalent and disabling disorder. By definition prior psychological trauma plays a causal role in the disorder, and psychotherapy is a widely accepted intervention. Nevertheless there is growing evidence that PTSD is characterized by specific psychobiological dysfunctions, and this has contributed to a growing interest in the use of medication in its treatment. OBJECTIVES The authors aimed to undertake a systematic review of randomized controlled trials (RCTs) of the pharmacotherapy of posttraumatic stress disorder (PTSD) following the guidelines and using the software of the Cochrane Collaboration, and to provide an estimate of the effects of medication in this disorder. Secondary objectives were to explore questions about whether particular classes of medication are more effective and/or acceptable than others in the treatment of PTSD, and about which factors (clinical and methodological) predict response to pharmacotherapy. SEARCH STRATEGY Studies of the pharmacotherapy of PTSD were identified using literature searches of MEDLINE (1966 to 1999, using the textwords posttraumatic, post-traumatic, medication, pharmacotherapy) and other electronic databases (PSYCLIT; National PTSD Center Pilots database; Dissertation Abstracts; Cochrane Collaboration Depression, Anxiety & Neurosis Controlled Trials Register). In addition, published and unpublished RCTs were requested from PTSD researchers and pharmaceutical companies. An initial broad strategy was undertaken to find not only RCTs, but also open-label trials and reviews of the pharmacotherapy of PTSD; additional studies were sought in reference lists of retrieved articles and included studies in any language. SELECTION CRITERIA All RCTs of PTSD (including both placebo controlled and comparative trials), whether published or unpublished, but completed prior to the end of 1999 were considered for the review. DATA COLLECTION AND ANALYSIS Selected RCTs were independently assessed and collated by 2 raters, and Review Manager (RevMan) software was used to capture data on treatment response and PTSD symptom ratings. Ratings of subtypes of PTSD symptoms (intrusive/re-experiencing, avoidant/numbing, hyperarousal), of comorbid symptoms (depression, anxiety), and of quality of life were included where possible. A range of additional information, which may explain possible clinical and methodological heterogeneity amongst the trials, was also captured. Summary statistics for dichotomous and continous measures were calculated, heterogeneity was assessed, and subgroup/sensitivity analyses undertaken. MAIN RESULTS 15 short-term (12 weeks or less) RCTs were found, of which 9 had sufficient data for inclusion in the analysis. Methodological limitations were particularly apparent in early work; these included short (5 weeks or less) duration of trials and a reliance on self-report scales (rather than use of standardized clinician-rated scales). Despite these and other potentially important differences between the trials, many trials demonstrated efficacy for medication over placebo. Summary statistics were calculated for the Clinical Global Impressions scale change item (CGI-C) or close equivalent from 10 sets of data including various antidepressants and other agents - the proportion of non-responders was lower in the pharmacotherapy group than in the control group (relative risk (95% CI) = 0.72 (0.64, 0.83)). Similarly, summary statistics for the intrusion, avoidance and total scales of the Impact of Events Scale (IES) from 4sets of data again including various agents showed a statistically (and clinically) significant difference between medication and placebo (Weighted Mean Difference (95% CI) = -3.81 (-6.72,-0.91), -3.31(-5.24,-1.37), -7.18 (-11.86,-2.50) respectively). REVIEWER'S CONCLUSIONS Medication treatments can be effective in PTSD, acting to reduce its core symptoms, and should be considered as part of the treatment of this disorder. The existing evidence base does not provide sufficient data to suggest particular predictors of response to treatment, or to demonstrate that any particular class of medication is more effective or better tolerated than any other. However, the largest trials showing efficacy to date have been with the SSRIs, and in contrast, there have been negative studies of some agents. Given the high prevalence and enormous personal and societal costs of PTSD, there is a need for additional controlled trials in this area. Additional questions for future research include the effects of medication on quality of life in PTSD, appropriate dose and duration of medication, the use of medication in different trauma groups, in pediatric and geriatric subjects, and the value of early (prophylactic), combined (with psychotherapy), and long-term (maintenance) medication treatment.
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Affiliation(s)
- D J Stein
- University of Stellenboseh, Tygerberg 7505, South Africa.
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Abstract
The progress in developing effective treatments for the five principal anxiety disorders (ADs) in adults--panic disorder (PD), social phobia (SP), obsessive compulsive disorder (OCD), generalized anxiety disorder (GAD), posttraumatic stress disorder (PTSD)--has been rapid in the past 15 years. There are now well-controlled clinical trials documenting effective pharmacological and psychological treatments for all of these disorders, although generally the evidence is better developed for some disorders than for others. Both the pharmacological treatments and the effective psychological treatments for each disorder will be briefly reviewed. The available data for combination treatment will be reviewed and comparisons of the two types of treatment will be made. This review will contain at least brief reviews of what the treatments involve and attempt to describe how well they work. Many studies unfortunately report only the percentage of patients who "improve" without quantifying the clinical significance of those responses. Data underlining clinical response in terms of the percentage of patients who have an "excellent," "marked," or "moderate" response, and the percentage of patients with a "clinically significant" response will be reported whenever available. Other clinically relevant issues such as length of treatment-relapse rates upon discontinuation and side effects will be presented. As such, this article should provide a brief but comprehensive review of the treatment of these disorders in adults.
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Affiliation(s)
- J C Ballenger
- Department of Psychiatry & Behavioral Sciences, Medical University of South Carolina, Charleston 29425, USA
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Butterfield MI, Panzer PG, Forneris CA. Victimization of women and its impact on assessment and treatment in the psychiatric emergency setting. Psychiatr Clin North Am 1999; 22:875-96. [PMID: 10623976 DOI: 10.1016/s0193-953x(05)70131-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An understanding of victimization is critical to the practice of emergency psychiatry. Victimization histories are disturbingly common among women presenting to the PES, particularly among frequent service users. The sequelae of victimization are both psychological and physical and often impair health and functioning across numerous domains. PTSD, BPD, and substance-use disorders are often seen among women with victimization histories, which can be particularly challenging for PES providers. Screening for trauma on PES presentation or history should not be overlooked in any person, including severely mentally ill, homeless, disabled, or elderly women. PES clinicians should remember to ask about victimization and pose questions privately in a direct and an open-ended format while conveying empathic validation. Clinical assessment of women with victimization histories in the PES should be guided by the principles of standard emergency psychiatry and be informed by an understanding of trauma. This includes a working knowledge of trauma dynamics, adherence to sound professional boundaries, and care not to retraumatize patients or re-enact perpetrator-victim dynamics. Voyeurism and regression should be avoided, particularly when eliciting trauma history. The PES should be a place for screening and acute intervention, not for conducting intensive trauma therapy. In the PES, the focus should remain on triage and treatment priorities, those of safety and stabilization, and carefully evaluating for substance use and psychosis. The PES ideally provides a "holding environment" that affords a balance of nurturing, limits, consistency, and communication. A basic knowledge of cognitive-behavioral interventions affording "crisis survival strategies," such as DBT, can be particularly useful to PES clinicians. Clinicians also need to monitor issues of countertransference and the potential to be dismissive to these women with complex, comorbid, and chronic problems and diseases. The role for the use of psychotropic medication in PES cohorts with victimization histories should target acute symptoms. Involving regular providers of these decisions is advised to coordinate care and minimize splitting and risks of polypharmacy. Although the SSRIs are effective in symptom management of disorders related to victimization, patients must be reminded of the side-effect profile, particularly sexual dysfunction and withdrawal and discontinuation syndromes.
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Affiliation(s)
- M I Butterfield
- Department of Psychiatry, Duke University Medical Center, Durham, North Carolina, USA
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Meltzer-Brody S, Churchill E, Davidson JR. Derivation of the SPAN, a brief diagnostic screening test for post-traumatic stress disorder. Psychiatry Res 1999; 88:63-70. [PMID: 10641587 DOI: 10.1016/s0165-1781(99)00070-0] [Citation(s) in RCA: 109] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The Davidson Trauma Scale (DTS) is a validated 17-item self-rating scale used in the diagnosis of post-traumatic stress disorder (PTSD), which is sensitive to the effects of treatment. It was felt that a shorter version of the scale might provide a better diagnostic screening tool. Subjects were drawn from a sample of 243 patients obtained from multiple cohorts that included a group of survivors of various forms of trauma, including natural disaster, rape and combat. All subjects had diagnostic assessments for PTSD with a clinical interview and completed the DTS. The data were randomly divided between two subsamples, and frequency and severity scores were calculated for the DTS. A four-item scale, the SPAN (named for its top four items: Startle, Physiological arousal, Anger, and Numbness), was developed. It demonstrated an efficiency of 0.88, sensitivity of 0.84, specificity of 0.91 and positive likelihood ratio of 9.1. In a replication sample, values were slightly lower but still acceptable (efficiency = 0.80). A subgroup of PTSD patients received either fluoxetine or placebo in a clinical trial, and a significant SPAN score improvement was observed on fluoxetine. The SPAN, which correlated significantly with the Impact of Events Scale, the Sheehan Disability Scale, and the Structured Interview of PTSD, was found to have a diagnostic accuracy of 88%.
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Affiliation(s)
- S Meltzer-Brody
- Department of Psychiatry, Duke University Medical Center, Anxiety and Traumatic Stress Program, Durham, NC 27710, USA
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Osser DN, Renner JA, Bayog R. Algorithms for the Pharmacotherapy of Anxiety Disorders in Patients With Chemical Abuse and Dependence. Psychiatr Ann 1999. [DOI: 10.3928/0048-5713-19990501-10] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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