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Hérault C, André-Obadia N, Naccache L, Luauté J. Potential therapeutic effect of Lamotrigine in disorders of consciousness after severe traumatic brain injury: A series of 4 cases. Ann Phys Rehabil Med 2024; 67:101868. [PMID: 39173327 DOI: 10.1016/j.rehab.2024.101868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 06/03/2024] [Accepted: 06/05/2024] [Indexed: 08/24/2024]
Affiliation(s)
- Caroline Hérault
- Service de Rééducation Post-Réanimation, Hôpital Neurologique Pierre Wertheimer, 59 Boulevard Pinel, 69500 Bron, France.
| | - Nathalie André-Obadia
- Université Claude Bernard Lyon 1, CNRS, INSERM, Centre de Recherche en Neurosciences de Lyon CRNL, INSERM UMRS 1028, CNRS UMR 5292, Neuropain, 69000, Lyon, France; Neurophysiology & Epilepsy Unit, Neurological Hospital P. Wertheimer, Hospices Civils de Lyon, Lyon, France
| | - Lionel Naccache
- Sorbonne université, institut du cerveau - Paris Brain Institute - ICM, Inserm, CNRS, Paris, France; Sorbonne université, UPMC Univ Paris 06, faculté de médecine Pitié-Salpêtrière, Paris, France; DMU neurosciences, department of clinical neurophysiology, Paris, France; AP-HP, hôpital groupe hospitalier Pitié-Salpêtrière, 47-83 boulevard de l'Hôpital, 75013 Paris, France
| | - Jacques Luauté
- Université Claude Bernard Lyon 1, CNRS, INSERM, Centre de Recherche en Neurosciences de Lyon CRNL, INSERM UMRS 1028, CNRS UMR 5292, Trajectoires, 69000, Lyon, France; Service de rééducation post-réanimation, pôle de rééducation, Hospices Civils de Lyon, Lyon, 69000, France.
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Current and Potential Pharmacologic Therapies for Traumatic Brain Injury. Pharmaceuticals (Basel) 2022; 15:ph15070838. [PMID: 35890136 PMCID: PMC9323622 DOI: 10.3390/ph15070838] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 06/28/2022] [Accepted: 06/30/2022] [Indexed: 02/04/2023] Open
Abstract
The present article reviewed the pharmacologic therapies of traumatic brain injury (TBI), including current and potential treatments. Pharmacologic therapies are an essential part of TBI care, and several agents have well-established effects in TBI care. In the acute phase, tranexamic acid, antiepileptics, hyperosmolar agents, and anesthetics are the mainstay of pharmacotherapy, which have proven efficacies. In the post-acute phase, SSRIs, SNRIs, antipsychotics, zolpidem and amantadine, as well as other drugs, have been used to manage neuropsychological problems, while muscle relaxants and botulinum toxin have been used to manage spasticity. In addition, increasing numbers of pre-clinical and clinical studies of pharmaceutical agents, including potential neuroprotective nutrients and natural therapies, are being carried out. In the present article, we classify the treatments into established and potential agents based on the level of clinical evidence and standard of practice. It is expected that many of the potential medicines under investigation will eventually be accepted as standard practice in the care of TBI patients.
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Saha G, Chakraborty K, Pattojoshi A. Management of Psychiatric Disorders in Patients with Stroke and Traumatic Brain Injury. Indian J Psychiatry 2022; 64:S344-S354. [PMID: 35602363 PMCID: PMC9122169 DOI: 10.4103/indianjpsychiatry.indianjpsychiatry_34_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 01/08/2022] [Accepted: 01/09/2022] [Indexed: 11/05/2022] Open
Affiliation(s)
- Gautam Saha
- Clinic Brain Neuropsychiatric Institute and Research Center, Barasat, India
| | | | - Amrit Pattojoshi
- Department of Psychiatry, College of Medicine and JNM Hospital, WBUHS, Kalyani, Nadia, West Bengal, India
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Treatment of Psychiatric Problems After Traumatic Brain Injury. Biol Psychiatry 2022; 91:508-521. [PMID: 34511181 DOI: 10.1016/j.biopsych.2021.07.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 06/14/2021] [Accepted: 07/06/2021] [Indexed: 02/07/2023]
Abstract
Psychiatric sequelae of traumatic brain injury (TBI) can cause significant and often chronic impairment in functioning and quality of life; however, their phenomenological and mechanistic complexities continue to present significant treatment challenges. The clinical presentation is often an amalgam of syndromes and co-occurring symptoms that require a highly nuanced and systematic approach to treatment. Although few randomized controlled trials have tested treatments for psychiatric problems after TBI and the synthesis of results continues to be compromised by the heterogeneity of study populations, small samples, and differing inclusion criteria and outcome measures, an increasing body of literature supports evidence-based treatment strategies. We provide a narrative review of pharmacological, psychoeducational/behavioral, and neuromodulation treatments for psychiatric conditions in adults with TBI and discuss known or postulated mechanisms of action for these treatment approaches. Where data are available, we focus on randomized controlled trials and large case series in which a psychiatric condition provides both a selection criterion and a primary or secondary outcome. We conclude by proposing directions for future research, particularly the need for novel neuropharmacological, behavioral, and neurophysiological studies and pragmatic trials of multicomponent and adaptive models that will increase understanding of the mechanisms underlying post-TBI psychiatric disorders and accelerate dissemination and implementation of effective person-centered care.
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Beneficial cognitive effect of lamotrigine in severe acquired brain injury: A case report. INTERDISCIPLINARY NEUROSURGERY 2021. [DOI: 10.1016/j.inat.2021.101186] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Abstract
BACKGROUND Lamotrigine (LAM), an antiepileptic, with panoply of indications and uses in neurology, is FDA approved, in psychiatry, for bipolar prophylaxis. Apart from this indication, trend of its use in psychiatry is on the rise addressing a multitude of disorders. STUDY QUESTION LAM remains one of only few psychotropic drugs with antiglutamate activity. This might render LAM a potential therapeutic option in treatment-resistant major psychiatric disorders. We reviewed LAM pharmacology and its diverse indications while examining the extant evidence. METHODS EMBASE, Ovid MEDLINE, PubMed, Scopus, Web of Science, and Cochrane Database of Systemic Reviews were searched for all relevant studies up to date of June 2016. RESULTS Sound evidence supports use of LAM for acute bipolar depression and prophylaxis, treatment-resistant schizophrenia, treatment-resistant obsessive-compulsive disorder, posttraumatic stress disorder, depersonalization disorder, and affective dysregulation and behavioral dyscontrol domains of borderline personality disorder. Less compelling evidence is present for use in behavioral and psychological symptoms of dementia and neuropsychiatric sequelae of traumatic brain injury. No evidence supports use in autism spectrum disorder or acute unipolar depression. CONCLUSIONS LAM is an important addition to the psychopharmacological armamentarium. Level of evidence supporting the use of LAM in off-label indications is highly variable, and hence, sound clinical judgment is necessary for its proper use and placement in real-life psychiatric practice and psychopharmacotherapy algorithms.
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Polich G, Iaccarino MA, Zafonte R. Psychopharmacology of traumatic brain injury. HANDBOOK OF CLINICAL NEUROLOGY 2019; 165:253-267. [PMID: 31727216 DOI: 10.1016/b978-0-444-64012-3.00015-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The pathophysiology of traumatic brain injury (TBI) can be highly variable, involving functional and/or structural damage to multiple neuroanatomical networks and neurotransmitter systems. This wide-ranging potential for physiologic injury is reflected in the diversity of neurobehavioral and neurocognitive symptoms following TBI. Here, we aim to provide a succinct, clinically relevant, up-to-date review on psychopharmacology for the most common sequelae of TBI in the postacute to chronic period. Specifically, treatment for neurobehavioral symptoms (depression, mania, anxiety, agitation/irritability, psychosis, pseudobulbar affect, and apathy) and neurocognitive symptoms (processing speed, attention, memory, executive dysfunction) will be discussed. Treatment recommendations will reflect general clinical practice patterns and the research literature.
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Affiliation(s)
- Ginger Polich
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Spaulding Rehabilitation Hospital, Boston, MA, United States
| | - Mary Alexis Iaccarino
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Spaulding Rehabilitation Hospital, Boston, MA, United States
| | - Ross Zafonte
- Department of Physical Medicine and Rehabilitation, Harvard Medical School, Spaulding Rehabilitation Hospital, Boston, MA, United States.
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Zou H, Hurwitz M, Fowler L, Wagner AK. Abbreviated levetiracetam treatment effects on behavioural and histological outcomes after experimental TBI. Brain Inj 2016; 29:78-85. [PMID: 25255156 DOI: 10.3109/02699052.2014.955528] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE Long-term prophylactic treatment with levetiracetam (LEV) has multiple neuroprotective effects in a traumatic brain injury (TBI) rat model. Although a rational time-frame of seizure prophylactic treatment with LEV for after TBI is not well established, clinical prophylaxis with LEV often includes treatment duration similar to clinical treatment guidelines with Phenytoin. Thus, this study investigated the effects of abbreviated LEV treatment on behavioural function and histological evidence of neuroprotection. RESEARCH DESIGN Pre-clinical trial of abbreviated LEV dosing in an experimental model of TBI Methods: After either controlled cortical impact (CCI) injury or sham surgery, rats received three 50 mg kg(-1) doses over 24 hours or vehicle. After injury/sham surgery, beam performance, spatial learning, contusion volume size and hippocampal neuron survival were assessed. RESULTS Abbreviated LEV did not improve motor or cognitive performance after TBI. Further, abbreviated LEV did not improve hippocampal neuron sparing or contusion volumes compared with vehicle controls. CONCLUSIONS Together with previous work assessing daily LEV treatment, these results suggest that longer-term therapy may be required to confer beneficial effects within these domains. These findings may guide (1) future experimental studies assessing minimal effective dosing for neuroprotection and anti-epileptogenesis and (2) treatment guideline updates for seizure prophylaxis post-TBI.
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Affiliation(s)
- Huichao Zou
- a Department of Physical Medicine and Rehabilitation and
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Bhatnagar S, Iaccarino MA, Zafonte R. Pharmacotherapy in rehabilitation of post-acute traumatic brain injury. Brain Res 2016; 1640:164-179. [DOI: 10.1016/j.brainres.2016.01.021] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2015] [Revised: 01/09/2016] [Accepted: 01/11/2016] [Indexed: 11/30/2022]
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Lamotrigine Treatment for Agitation Following Traumatic Brain Injury. PSYCHOSOMATICS 2016; 57:330-3. [DOI: 10.1016/j.psym.2016.01.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Revised: 01/11/2016] [Accepted: 01/11/2016] [Indexed: 11/23/2022]
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Plantier D, Luauté J. Drugs for behavior disorders after traumatic brain injury: Systematic review and expert consensus leading to French recommendations for good practice. Ann Phys Rehabil Med 2016; 59:42-57. [PMID: 26797170 DOI: 10.1016/j.rehab.2015.10.003] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Revised: 10/12/2015] [Accepted: 10/18/2015] [Indexed: 10/22/2022]
Abstract
OBJECTIVE There are no handbook or recommendations for the use of pharmacological agents to treat neurobehavioral disorders after traumatic brain injury (TBI). This work proposes a systematic review of the literature and a user guide on neuroleptics, antidepressants, beta-blockers, mood stabilizers and other medications for irritability, aggressiveness, agitation, impulsivity, depression, apathy… METHOD Steering, working and reading groups (62 people) were formed under the control of the French High Authority for Health (HAS) in collaboration with the SOFMER scientific society (French Society of Physical and Rehabilitation Medicine). Articles were searched by HAS officers in the Medline database from 1990 to 2012, crossing TBI and pharmacological agents. The HAS method to select, read and analyze papers is close to the PRISMA statements. RESULTS Out of 772 references, 89 were analyzed, covering a total of 1306 people with TBI. There is insufficient evidence to standardize drug treatments for these disorders. There are however some elements to establish consensus recommendations for good clinical practice. Propranolol can improve aggression (B grade). Carbamazepine and valproate seem effective on agitation and aggression and are recommended as first line treatment (Expert Consensus [EC]). There is no evidence of efficacy for neuroleptics. Their prescription is based on emergency situation for a crisis (loxapine) but not for long-term use (EC). Antidepressants are recommended to treat depression (EC) with a higher standard of proof for Selective Serotonin Reuptake Inhibitors (SSRI, grade B). Other products are described. CONCLUSION The choice of treatment depends on the level of evidence, target symptoms, custom objectives, clinical experience and caution strategies.
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Affiliation(s)
- D Plantier
- Department of Physical Medicine and Rehabilitation (PM&R), Neurological Rehabilitation, Renée-Sabran Hospital, University Hospital of Lyon, boulevard Édouard-Herriot, 83400 Hyères, France.
| | - J Luauté
- Physical Medicine and Rehabilitation, Neurological Rehabilitation, Henry-Gabrielle Hospital, University Hospital of Lyon, 69230 Saint-Genis-Laval, France; Neuroscience Research Center of Lyon (CRNL) IMPACT team, Inserm U1028, CNRS, UMR5292, 69500 Bron, France
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Care management of the agitation or aggressiveness crisis in patients with TBI. Systematic review of the literature and practice recommendations. Ann Phys Rehabil Med 2015; 59:58-67. [PMID: 26700025 DOI: 10.1016/j.rehab.2015.11.001] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2015] [Revised: 11/16/2015] [Accepted: 11/16/2015] [Indexed: 11/21/2022]
Abstract
UNLABELLED The agitation crisis in the awakening phase after traumatic brain injury (TBI) is one of the most difficult behavioral disorders to alleviate. Current treatment options are heterogeneous and may involve excessive sedation. Practice guidelines are required by professionals in charge of TBI patients. Few reviews were published but those are old and based on expert opinions. The purpose of this work is to propose evidence-based guidelines to treat the agitation crisis. METHODS The elaboration of these guidelines followed the procedure validated by the French health authority for good practice recommendations, close to the Prisma statement. Guidelines were elaborated on the basis of a systematic and critical review of the literature. RESULTS Twenty-eight articles concerning 376 patients were analyzed. Recommendations are: when faced with an agitation crisis, the management strategy implies to search for an underlying factor that should be treated such as pain, acute sepsis, and drug adverse effect (expert opinion). Physical restraints should be discarded when possible (expert opinion). Neuroleptic agent with a marketing authorization can be used in order to obtain a quick sedation so as to protect the patient from himself, closed ones or the healthcare team but the duration should be as short as possible (expert opinion). The efficacy of beta-blockers and antiepileptics with mood regulation effects like carbamazepine and valproate yield the most compelling evidence and should be preferably used when a background regimen is envisioned (grade B for beta-blocker and C for antiepileptics). Neuroleptics, antidepressants, benzodiazepines, buspirone may be prescribed but are considered second-line treatments (expert opinion). CONCLUSION This study provides a strategy for treating the agitation crisis based on scientific data and expert opinion. The level of evidence remains low and published data are often old. New studies are essential to validate results from previous studies and test new drugs and non-pharmaceutical therapies.
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Abstract
Mood disturbances, especially depressive disorders, are the most frequent neuropsychiatric complication of traumatic brain injury (TBI). These disorders have a complex clinical presentation and are highly comorbid with anxiety, substance misuse, and other behavioral alterations such as impulsivity and aggression. Furthermore, once developed, mood disorders tend to have a chronic and refractory course. Thus, the functional repercussion of these disorders is huge, affecting the rehabilitation process and the long-term outcome of TBI patients. The pathophysiology of mood disorders involves the interplay of factors that precede trauma (e.g., genetic vulnerability and previous psychiatric history), factors that pertain to the traumatic injury itself (e.g., type, extent, and location of brain damage) and factors that influence the recovery process (e.g., family and social support). It is hardly surprising that mood disorders are associated with structural and functional changes of neural circuits linking brain areas specialized in emotional processing such as the prefrontal cortex, basal ganglia, and amygdala. In turn, the onset of mood disorders may contribute to further prefrontal dysfunction among TBI patients. Finally, in spite of the prevalence and impact of these disorders, there have been relatively few rigorous studies of therapeutic options. Development of treatment strategies constitutes a priority in this field of research.
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Affiliation(s)
- Ricardo E Jorge
- Michael E DeBakey VA Medical Center, Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX, USA.
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Effect of lacosamide on structural damage and functional recovery after traumatic brain injury in rats. Epilepsy Res 2014; 108:653-65. [PMID: 24636248 DOI: 10.1016/j.eplepsyres.2014.02.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2013] [Revised: 01/31/2014] [Accepted: 02/01/2014] [Indexed: 11/23/2022]
Abstract
In a subgroup of patients, traumatic brain injury (TBI) results in the occurrence of acute epileptic seizures or even status epilepticus, which are treated with antiepileptic drugs (AEDs). Recent experimental data, however, suggest that administration of AEDs at the early post-injury phase can compromise the recovery process. The present study was designed to assess the profile of a novel anticonvulsant, lacosamide (Vimpat) on post-TBI structural, motor and cognitive outcomes. Moderate TBI was induced by lateral fluid-percussion injury in adult rats. Treatment with 0.9% saline or lacosamide (30 mg/kg, i.p.) was started at 30 min post-injury and continued at 8h intervals for 3d (total daily dose 90 mg/kg/d). Rats were randomly assigned to 4 treatment groups: sham-operated controls treated with vehicle (Sham-Veh) or lacosamide (Sham-LCM) and injured animals treated with vehicle (TBI-Veh) or lacosamide (TBI-LCM). As functional outcomes we tested motor recovery with composite neuroscore and beam-walking at 2, 7, and 15 d post-injury. Cognitive recovery was tested with the Morris water-maze at 12-14 d post-TBI. To assess the structural outcome, animals underwent magnetic resonance imaging (MRI) at 2 d post-TBI. At 16d post-TBI, rats were perfused for histology to analyze cortical and hippocampal neurodegeneration and axonal damage. Our data show that at 2 d post-TBI, both the TBI-Veh and TBI-LCM groups were equally impaired in neuroscore. Thereafter, motor recovery occurred similarly during the first week. At 2 wk post-TBI, recovery of the TBI-LCM group lagged behind that in the TBI-VEH group (p<0.05). Performance in beam-walking did not differ between the TBI-Veh and TBI-LCM groups. Both TBI groups were similarly impaired in the Morris water-maze at 2 wk post-TBI. MRI and histology did not reveal any differences in the cortical or hippocampal damage between the TBI-Veh and TBI-LCM groups. Taken together, acute treatment with LCM had no protective effects on post-TBI structural or functional impairment. Composite neuroscore in the TBI-LCM group lagged behind that in the TBI-Veh group at 15 d post-injury, but no compromise was found in other indices of post-TBI recovery in the LCM treated animals.
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Abstract
Adolescent aggressive behavior is a frequently encountered problem for clinicians and society as a whole. Better understanding of biological, social, and familial risk factors for maladaptive aggressive behavior may lead to more effective interventions. The social information processing problems characteristic of this group interfere with treatment and outcome. Although further studies are needed, evidence for the effectiveness of psychopharmacologic treatments is increasing. There is also evidence for several effective psychotherapeutic interventions, especially for those with affective/impulsive aggression. Knowledge of risk factors, psychosocial strategies, and psychopharmacologic treatments can enhance the clinician's ability to intervene with this difficult group.
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Affiliation(s)
- John Peterson
- Department of Behavioral Health, Denver Health Medical Center, 777 Bannock Street, Denver, CO 80204, USA.
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Pangilinan PH, Giacoletti-Argento A, Shellhaas R, Hurvitz EA, Hornyak JE. Neuropharmacology in Pediatric Brain Injury: A Review. PM R 2010; 2:1127-40. [DOI: 10.1016/j.pmrj.2010.07.007] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2009] [Revised: 06/16/2010] [Accepted: 07/05/2010] [Indexed: 11/28/2022]
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Guay DRP. Newer Antiepileptic Drugs in the Management of Agitation/Aggression in Patients with Dementia or Developmental Disability. ACTA ACUST UNITED AC 2009; 22:1004-34. [DOI: 10.4140/tcp.n.2007.1004] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Scott LK, Green R, McCarthy PJ, Conrad SA. Agitation and/or aggression after traumatic brain injury in the pediatric population treated with ziprasidone. Clinical article. J Neurosurg Pediatr 2009; 3:484-7. [PMID: 19485732 DOI: 10.3171/2009.2.peds08292] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT Agitation and aggression are common after traumatic brain injury (TBI) and can hamper recovery and rehabilitative efforts. To date, there is no consensus on pharmaceutical intervention for these conditions after TBI. Ziprasidone has been reported efficacious in this population but the evidence is limited. The authors report their experience of using ziprasidone to treat posttraumatic brain injury agitation in 20 consecutive pediatric patients. A secondary objective of this case series was to attempt to establish an age-specific dosage and identify possible side effects of this medication. METHODS This case series study was performed at a university hospital and pediatric trauma center. Over an 18-month period, all patients who presented to the pediatric intensive care unit with TBI and later developed agitation and/or aggression were treated with ziprasidone as the sole intervention. Pre- and posttreatment scores on the Riker Sedation-Agitation Scale (SAS) were recorded along with demographic data. RESULTS Twenty children received ziprasidone for agitation and/or aggression during the immediate recovery period from TBI. The median patient age was 8 years (range 9 months-17 years). Children were stratified into 4 age groups: <2 years old (Group 1), 2-6 years old (Group 2), 7-12 years old (Group 3), and >or=13 years old (Group 4). The SAS score, before and 24 hours after the initiation of ziprasidone, demonstrated a significant reduction after initiation of the medication (p<0.001). The initial dose for Groups 1-4 was 1.7, 0.9, 0.7, and 0.6 mg/kg, respectively, with final doses of 1.8, 1.5, 1.7, and 0.07 mg/kg, respectively. The duration of therapy for Groups 1-4 was 5, 8, 6, and 3 days, respectively. All patients received continuous cardiac and blood-pressure monitoring. No adverse events were reported in any of the age groups. CONCLUSIONS Based on this limited patient series, ziprasidone appears to be safe and effective in pediatric patients with closed head injuries who develop agitation and/or aggression in the immediate postinjury period. Ziprasidone consistently lowered SAS scores and did so in all age groups. There were minimal dose adjustments and the duration of therapy was relatively brief. No adverse events were reported. A prospective trial of ziprasidone in this population appears warranted.
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Affiliation(s)
- L Keith Scott
- Department of Medicine, Louisiana State University Health Sciences University, Shreveport, LA 71130, USA.
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Bernardo CG, Singh V, Thompson PM. Safety and efficacy of psychopharmacological agents used to treat the psychiatric sequelae of common neurological disorders. Expert Opin Drug Saf 2008; 7:435-45. [DOI: 10.1517/14740338.7.4.435] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Fleminger S, Greenwood RJ, Oliver DL. Pharmacological management for agitation and aggression in people with acquired brain injury. Cochrane Database Syst Rev 2006:CD003299. [PMID: 17054165 DOI: 10.1002/14651858.cd003299.pub2] [Citation(s) in RCA: 70] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Of the many psychiatric symptoms that may result from brain injury, agitation and/or aggression are often the most troublesome. It is therefore important to evaluate the efficacy of psychotropic medication used in its management. OBJECTIVES To evaluate the effects of drugs for agitation and/or aggression following acquired brain injury (ABI). SEARCH STRATEGY We searched the Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE and other electronic databases. We also searched the reference lists of included studies and recent reviews. In addition we handsearched the journals Brain Injury and the Journal of Head Trauma Rehabilitation. There were no language restrictions. The searches were last updated in June 2006. SELECTION CRITERIA Randomised controlled trials (RCTs) that evaluated the efficacy of drugs acting on the central nervous system for agitation and/or aggression, secondary to ABI, in participants over 10 years of age. DATA COLLECTION AND ANALYSIS We independently extracted data and assessed trial quality. Studies of patients within six months after brain injury and/or in a confusional state, were distinguished from those of patients more than six months post-injury, or who were not confused. MAIN RESULTS Six RCTs were identified and included in this review. Four of theses evaluated the beta-blockers, propranolol and pindolol, one evaluated the central nervous system stimulant, methylphenidate and one evaluated amantadine, a drug normally used in parkinsonism and related disorders. The best evidence of effectiveness in the management of agitation and/or aggression following ABI was for beta-blockers. Two RCTs found propranolol to be effective (one study early and one late after injury). However, these studies used relatively small numbers, have not been replicated, used large doses, and did not use a global outcome measure or long-term follow-up. Comparing early agitation to late aggression, there was no evidence for a differential drug response. Firm evidence that carbamazepine or valproate is effective in the management of agitation and/or aggression following ABI is lacking. AUTHORS' CONCLUSIONS Numerous drugs have been tried in the management of aggression in ABI but without firm evidence of their efficacy. It is therefore important to choose drugs with few side effects and to monitor their effect. Beta-blockers have the best evidence for efficacy and deserve more attention. The lack of evidence highlights the need for better evaluations of drugs for this important problem.
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Affiliation(s)
- S Fleminger
- Maudsley Hospital, Lishman Brain Injury Unit, Denmark Hill, London, UK.
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Kile SJ. DIAGNOSIS AND TREATMENT OF POSTCONCUSSIVE NEUROBEHAVIORAL SYMPTOMS. Continuum (Minneap Minn) 2006. [DOI: 10.1212/01.con.0000290501.58398.ad] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Gordon WA, Zafonte R, Cicerone K, Cantor J, Brown M, Lombard L, Goldsmith R, Chandna T. Traumatic brain injury rehabilitation: state of the science. Am J Phys Med Rehabil 2006; 85:343-82. [PMID: 16554685 DOI: 10.1097/01.phm.0000202106.01654.61] [Citation(s) in RCA: 154] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Wayne A Gordon
- Department of Rehabilitation Medicine, Mount Sinai School of Medicine, New York, New York 10029-6574, USA
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Abstract
Posttraumatic agitation is a challenging problem for acute and rehabilitation staff, persons with traumatic brain injury, and their families. Specific variables for evaluation and care remain elusive. Clinical trials have not yielded a strong foundation for evidence-based practice in this arena. This review seeks to evaluate the present literature (with a focus on the decade 1995-2005) and employ previous clinical experience to deliver a review of the topic. We will discuss definitions, pathophysiology, evaluation techniques, and treatment regimens. A recommended approach to the evaluation and treatment of the person with posttraumatic agitation will be presented. The authors hope that this review will spur discussion and assist in facilitating clinical care paradigms and research programs.
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Affiliation(s)
- Lisa A Lombard
- Department of Physical Medicine and Rehabilitation, University of Pittsburgh, Pittsburgh, Pennsylvania 15213, USA
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25
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Abstract
PURPOSE OF REVIEW This review discusses recent studies investigating the cognitive and psychiatric outcome of posttraumatic brain injury. In addition, it aims to highlight key areas for future research. RECENT FINDINGS Detailed cognitive assessments have revealed particular deficits in processing speed in the visual domain and the detrimental impact of interference on attentional performance. A pilot functional imaging study revealed neural changes in survivors performing a response inhibition task, even when matched to controls on behavioural indices. Recent psychiatric studies highlight the incidence of these disorders in the survivors and attempt to characterize distinct psychiatric profiles. Adult and child survivors appear to show differential difficulties. Successful rehabilitation strategies addressing these psychiatric and cognitive deficits include holistic intensive neuropsychological interventions and the introduction of electronic devices. Systematic randomized trials are needed to provide an adequate evidence base for clinical practice. The potential for cognitive enhancement using psychopharmacological agents has yet to be exploited. These treatments may lead to improved quality of life for traumatic brain injury survivors and their families. SUMMARY Survivors of head injury show a diverse pattern of cognitive and psychiatric profiles. Recent research highlights the nature of some of these deficits and possible ways to enhance functioning. However, the area is well poised for rapid progress in the understanding of cognitive and emotional dysfunction following traumatic brain injury (TBI) and its rehabilitation through neuropsychological and psychopharmacological means.
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Affiliation(s)
- Claire Helen Salmond
- Wolfson Brain Imaging Centre, University of Cambridge, School of Clinical Medicine, Addenbrooke's Hospital, Cambridge, CB2 2QQ, UK.
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26
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Abstract
PURPOSE OF REVIEW Behavioral and psychiatric disturbances are the more frequent consequences of traumatic brain injury and major determinants of the quality of life of patients. This review was designed to familiarize the reader with the more recent work published in this field. RECENT FINDINGS We have now a more consistent view of the epidemiology of post-traumatic brain injury psychiatric disorders both in adult and pediatric populations. Mood disorders, anxiety disorders and substance use disorders are the more prevalent psychiatric diagnoses among traumatic brain injury patients. The phenomenological characteristics and clinical correlates of major depression, post-traumatic stress disorder, alcohol use disorders, and post-traumatic brain injury attention deficit hyperactivity disorder have been studied in more detail. Newer structural, metabolic and functional neuroimaging techniques help to clarify the pathogenesis of these disorders. In turn, this knowledge may lead to the implementation of more efficient therapeutic interventions. Unfortunately, controlled treatment studies have been the exception in the field, and treatment decisions usually lack adequate empirical support. SUMMARY Recent advances in the basic neuroscience of traumatic brain injury as well as in behavioral genetics, social science and neuroimaging techniques should contribute to a better understanding of the pathophysiology of the psychiatric disorders occurring after the injury. There is a great need for randomized, double-blind, placebo-controlled trials to establish the most effective treatments for these disorders.
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Affiliation(s)
- Ricardo E Jorge
- Department of Psychiatry, Roy J and Lucille A Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA.
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27
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Abstract
Following the introduction of lamotrigine in 1994 as a treatment for epilepsy in the United States, the drug has seen progressively greater application in psychiatry, particularly as a treatment for bipolar disorder. This review critically evaluates the support for lamotrigine use across a broad range of psychiatric disorders as well as discuss its pharmacology, side-effect profile, and interactions with other medications.
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28
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Abstract
Patients with Bipolar Disorder (BD) are at particularly high risk for both attempted and completed suicides. The period of highest risk for completed suicide is during the 2 years following discharge from a hospitalization. To date, pharmacological studies of suicidal behavior in BD have been quite limited. While strong evidence has been found regarding the anti-suicidal effects of lithium, evidence for such properties in other commonly prescribed medications for BD, including anticonvulsants, SSRIs and anti-psychotics, has been largely unexplored. Considering the high risk of suicidal acts in patients with BD, further research on the pharmacotherapy of suicidal behavior is crucial.
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Affiliation(s)
- Maria A Oquendo
- New York State Psychiatric Institute/Columbia University, Department of Neuroscience, New York 10032, USA.
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29
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Glahn DC, Bearden CE, Niendam TA, Escamilla MA. The feasibility of neuropsychological endophenotypes in the search for genes associated with bipolar affective disorder. Bipolar Disord 2004; 6:171-82. [PMID: 15117396 DOI: 10.1111/j.1399-5618.2004.00113.x] [Citation(s) in RCA: 194] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Efforts to identify genetic loci for bipolar disorder (BPD) have thus far proved elusive. The identification of processes mediating between genotype and phenotype (endophenotypes) may help resolve the carrier status of family members in genetic studies of polygenetic disorders with imperfect penetrance, such as BPD. We reviewed the literature to determine if neuropsychological measures could be used as effective endophenotypes to aid molecular genetic studies searching for genes predisposing to BPD. METHODS Four prerequisites for endophenotypic markers are described, and a critical review of relevant literature was undertaken to determine if neurocognitive measures satisfy these four requirements in BPD. RESULTS We found evidence that executive functions and declarative memory may be candidate neurocognitive endophenotypes for BPD. However, we cannot exclude other areas of cognition as being affected by BPD susceptibility genes, given the limits of the current knowledge of the neuropsychology of BPD. In particular, the paucity of studies measuring cognition in healthy relatives of BPD patient limits conclusion regarding familial aggregation of particular neurocognitive deficits (i.e. attention). Furthermore, the effects of clinical state and/or medication usage on cognitive functioning in BPD probands should be further explored. CONCLUSIONS Molecular genetic studies of BPD may benefit from the application of select neuropsychological measures as endophenotypic markers. The use of these markers, once defined, may improve power for detecting genes predisposing to BPD and may help to better define diagnostic criteria.
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Affiliation(s)
- David C Glahn
- Department of Psychiatry, University of Texas Health Science Center at San Antonio, 78229-3900, USA.
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30
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Abstract
Knowledge regarding psychopharmacology is increasingly based on clinical trials and rational algorithms. Medications are increasingly regarded as useful adjuncts in the treatment of maladaptive aggression, whether it appears as a target symptom or as a complication of a whole range of psychopathology. Properly integrated into a treatment package that uses psychotherapies and environmental manipulation, medications can provide relief from one of the most destructive forms of psychopathology. Still, more controlled clinical trials are needed, especially those comparing active interventions and those testing the synergistic and antagonistic effects of different treatment modalities.
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Affiliation(s)
- Steven Ruths
- University of California, San Diego Children's Hospital Program, San Diego, CA, USA
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