Skip to main content
Top
Published in: Critical Care 5/2012

Open Access 01-10-2012 | Research

Potential impact of propofol immediately after motor vehicle accident on later symptoms of posttraumatic stress disorder at 6-month follow up: a retrospective cohort study

Authors: Masato Usuki, Yutaka Matsuoka, Daisuke Nishi, Naohiro Yonemoto, Kenta Matsumura, Yasuhiro Otomo, Yoshiharu Kim, Shigenobu Kanba

Published in: Critical Care | Issue 5/2012

Login to get access

Abstract

Introduction

Critically injured patients are at risk of developing posttraumatic stress disorder (PTSD). Propofol was recently reported to enhance fear memory consolidation retrospectively. Thus, we investigated here whether administration of propofol within 72 h of a motor vehicle accident (MVA) affects the subsequent development of PTSD symptoms.

Methods

We examined data obtained from a prospective cohort study of MVA-related injured patients, admitted to the intensive care unit of a general hospital. We investigated the effect of propofol administration within 72 h of MVA on outcome. Primary outcome was diagnosis of full or partial PTSD as determined by the Clinician-Administered PTSD Scale (CAPS) at 6 months. Secondary outcomes were diagnosis of full or partial PTSD at 1 month and CAPS score indicating PTSD at 1 and 6 months. Multivariate analysis was conducted adjusting for being female, age, injury severity score (ISS), and administration of ketamine or midazolam within 72 h of MVA.

Results

Among 300 patients recruited (mean ISS, 8.0; median Glasgow Coma Scale (GCS) score, 15.0; age, 18 to 69 years), propofol administration showed a higher risk for full or partial PTSD as determined by CAPS at 6 months (odds ratio = 6.13, 95% confidence interval (CI): 1.57 to 23.85, P = 0.009) and at 1 month (odds ratio = 1.31, 95% CI: 0.41 to 4.23, P = 0.647) in the multivariate logistic regression. Multivariate regression analysis showed a trend toward adverse effects of propofol on PTSD symptom development at 6 months after MVA (β = 4.08, 95% CI: -0.49 to 8.64, P = 0.080), but not at 1 month after MVA (β = -0.42, 95% CI: -6.34 to 5.51, P = 0.890).

Conclusions

These findings suggest that using propofol in the acute phase after MVA might be associated with the development of PTSD symptoms 6 months later. However, since the design of this study was retrospective, these findings should be interpreted cautiously and further study is warranted.
Appendix
Available only for authorised users
Literature
1.
go back to reference Shalev AY, Freedman S, Peri T, Brandes D, Sahar T, Orr SP, Pitman RK: Prospective study of posttraumatic stress disorder and depression following trauma. Am J Psychiatry. 1998, 155: 630-637.CrossRefPubMed Shalev AY, Freedman S, Peri T, Brandes D, Sahar T, Orr SP, Pitman RK: Prospective study of posttraumatic stress disorder and depression following trauma. Am J Psychiatry. 1998, 155: 630-637.CrossRefPubMed
2.
go back to reference Koren D, Arnon I, Klein E: Acute stress response and posttraumatic stress disorder in traffic accident victims: a one-year prospective, follow-up study. Am J Psychiatry. 1999, 156: 367-373.PubMed Koren D, Arnon I, Klein E: Acute stress response and posttraumatic stress disorder in traffic accident victims: a one-year prospective, follow-up study. Am J Psychiatry. 1999, 156: 367-373.PubMed
3.
go back to reference Mayou R, Bryant B, Ehlers A: Prediction of psychological outcomes one year after a motor vehicle accident. Am J Psychiatry. 2001, 158: 1231-1238. 10.1176/appi.ajp.158.8.1231.CrossRefPubMed Mayou R, Bryant B, Ehlers A: Prediction of psychological outcomes one year after a motor vehicle accident. Am J Psychiatry. 2001, 158: 1231-1238. 10.1176/appi.ajp.158.8.1231.CrossRefPubMed
4.
go back to reference Schnyder U, Moergeli H, Trentz O, Klaghofer R, Buddeberg C: Prediction of psychiatric morbidity in severely injured accident victims at one-year follow-up. Am J Respir Crit Care Med. 2001, 164 (4): 653-656.CrossRefPubMed Schnyder U, Moergeli H, Trentz O, Klaghofer R, Buddeberg C: Prediction of psychiatric morbidity in severely injured accident victims at one-year follow-up. Am J Respir Crit Care Med. 2001, 164 (4): 653-656.CrossRefPubMed
5.
go back to reference Bryant RA, Harvey AG, Guthrie RM, Moulds ML: Acute psychophysiological arousal and posttraumatic stress disorder: a two-year prospective study. J Trauma Stress. 2003, 16: 439-443. 10.1023/A:1025750209553.CrossRefPubMed Bryant RA, Harvey AG, Guthrie RM, Moulds ML: Acute psychophysiological arousal and posttraumatic stress disorder: a two-year prospective study. J Trauma Stress. 2003, 16: 439-443. 10.1023/A:1025750209553.CrossRefPubMed
6.
go back to reference O'Donnell ML, Creamer M, Pattison P, Atkin C: Psychiatric morbidity following injury. Am J Psychiatry. 2004, 161: 507-514. 10.1176/appi.ajp.161.3.507.CrossRefPubMed O'Donnell ML, Creamer M, Pattison P, Atkin C: Psychiatric morbidity following injury. Am J Psychiatry. 2004, 161: 507-514. 10.1176/appi.ajp.161.3.507.CrossRefPubMed
7.
go back to reference Zatzick DF, Rivara FP, Nathens AB, Jurkovich GJ, Wang J, Fan MY, Russo J, Salkever DS, Mackenzie EJ: A nationwide US study of post-traumatic stress after hospitalization for physical injury. Psychol Med. 2007, 37: 1469-1480.CrossRefPubMed Zatzick DF, Rivara FP, Nathens AB, Jurkovich GJ, Wang J, Fan MY, Russo J, Salkever DS, Mackenzie EJ: A nationwide US study of post-traumatic stress after hospitalization for physical injury. Psychol Med. 2007, 37: 1469-1480.CrossRefPubMed
8.
go back to reference Hepp U, Moergeli H, Buchi S, Bruchhaus-Steinert H, Kraemer B, Sensky T, Schnyder U: Post-traumatic stress disorder in serious accidental injury: 3-year follow-up study. Br J Psychiatry. 2008, 192: 376-383. 10.1192/bjp.bp.106.030569.CrossRefPubMed Hepp U, Moergeli H, Buchi S, Bruchhaus-Steinert H, Kraemer B, Sensky T, Schnyder U: Post-traumatic stress disorder in serious accidental injury: 3-year follow-up study. Br J Psychiatry. 2008, 192: 376-383. 10.1192/bjp.bp.106.030569.CrossRefPubMed
9.
go back to reference Schnyder U, Wittmann L, Friedrich-Perez J, Hepp U, Moergeli H: Posttraumatic stress disorder following accidental injury: rule or exception in Switzerland?. Psychother Psychosom. 2008, 77: 111-118. 10.1159/000112888.CrossRefPubMed Schnyder U, Wittmann L, Friedrich-Perez J, Hepp U, Moergeli H: Posttraumatic stress disorder following accidental injury: rule or exception in Switzerland?. Psychother Psychosom. 2008, 77: 111-118. 10.1159/000112888.CrossRefPubMed
10.
go back to reference Matsuoka Y, Nishi D, Nakajima S, Yonemoto N, Hashimoto K, Noguchi H, Homma M, Otomo Y, Kim Y: The Tachikawa cohort of motor vehicle accident study investigating psychological distress: design, methods and cohort profiles. Soc Psychiatry Psychiatr Epidemiol. 2009, 44: 333-340. 10.1007/s00127-008-0438-6.CrossRefPubMed Matsuoka Y, Nishi D, Nakajima S, Yonemoto N, Hashimoto K, Noguchi H, Homma M, Otomo Y, Kim Y: The Tachikawa cohort of motor vehicle accident study investigating psychological distress: design, methods and cohort profiles. Soc Psychiatry Psychiatr Epidemiol. 2009, 44: 333-340. 10.1007/s00127-008-0438-6.CrossRefPubMed
11.
go back to reference Matsuoka Y, Nishi D, Nakajima S, Yonemoto N, Noguchi H, Otomo Y, Kim Y: Impact of psychiatric morbidity on quality of life after motor vehicle accident at 1-month follow up. Psychiatry Clin Neurosci. 2009, 63: 235-237. 10.1111/j.1440-1819.2009.01928.x.CrossRefPubMed Matsuoka Y, Nishi D, Nakajima S, Yonemoto N, Noguchi H, Otomo Y, Kim Y: Impact of psychiatric morbidity on quality of life after motor vehicle accident at 1-month follow up. Psychiatry Clin Neurosci. 2009, 63: 235-237. 10.1111/j.1440-1819.2009.01928.x.CrossRefPubMed
12.
go back to reference Matthews LR: Work potential of road accident survivors with post-traumatic stress disorder. Behav Res Ther. 2005, 43: 475-483. 10.1016/j.brat.2004.03.008.CrossRefPubMed Matthews LR: Work potential of road accident survivors with post-traumatic stress disorder. Behav Res Ther. 2005, 43: 475-483. 10.1016/j.brat.2004.03.008.CrossRefPubMed
13.
go back to reference Jacobi J, Fraser GL, Coursin DB, Riker RR, Fontaine D, Wittbrodt ET, Chalfin DB, Masica MF, Bjerke HS, Coplin WM, Crippen DW, Fuchs BD, Kelleher RM, Marik PE, Nasraway SA, Murray MJ, Peruzzi WT, Lumb PD, Task Force of the American College of Critical Care Medicine (ACCM) of the Society of Critical Care Medicine (SCCM), American Society of Health-System Pharmacists (ASHP), American College of Chest Physicians: Clinical practice guidelines for the sustained use of sedatives and analgesics in the critically ill adult. Crit Care Med. 2002, 30: 119-141. 10.1097/00003246-200201000-00020.CrossRefPubMed Jacobi J, Fraser GL, Coursin DB, Riker RR, Fontaine D, Wittbrodt ET, Chalfin DB, Masica MF, Bjerke HS, Coplin WM, Crippen DW, Fuchs BD, Kelleher RM, Marik PE, Nasraway SA, Murray MJ, Peruzzi WT, Lumb PD, Task Force of the American College of Critical Care Medicine (ACCM) of the Society of Critical Care Medicine (SCCM), American Society of Health-System Pharmacists (ASHP), American College of Chest Physicians: Clinical practice guidelines for the sustained use of sedatives and analgesics in the critically ill adult. Crit Care Med. 2002, 30: 119-141. 10.1097/00003246-200201000-00020.CrossRefPubMed
14.
go back to reference Fisher J, Hirshman E, Henthorn T, Arndt J, Passannante A: Midazolam amnesia and short-term/working memory processes. Conscious Cogn. 2006, 15: 54-63. 10.1016/j.concog.2005.03.004.CrossRefPubMed Fisher J, Hirshman E, Henthorn T, Arndt J, Passannante A: Midazolam amnesia and short-term/working memory processes. Conscious Cogn. 2006, 15: 54-63. 10.1016/j.concog.2005.03.004.CrossRefPubMed
15.
go back to reference McGhee LL, Maani CV, Garza TH, DeSocio PA, Gaylord KM, Black IH: The relationship of intravenous midazolam and posttraumatic stress disorder development in burned soldiers. J Trauma. 2009, 66 (Suppl 4): S186-190.CrossRefPubMed McGhee LL, Maani CV, Garza TH, DeSocio PA, Gaylord KM, Black IH: The relationship of intravenous midazolam and posttraumatic stress disorder development in burned soldiers. J Trauma. 2009, 66 (Suppl 4): S186-190.CrossRefPubMed
16.
go back to reference Hauer D, Ratano P, Morena M, Scaccianoce S, Briegel I, Palmery M, Cuomo V, Roozendaal B, Schelling G, Campolongo P: Propofol enhances memory formation via an interaction with the endocannabinoid system. Anesthesiology. 2011, 114: 1380-1388. 10.1097/ALN.0b013e31821c120e.CrossRefPubMed Hauer D, Ratano P, Morena M, Scaccianoce S, Briegel I, Palmery M, Cuomo V, Roozendaal B, Schelling G, Campolongo P: Propofol enhances memory formation via an interaction with the endocannabinoid system. Anesthesiology. 2011, 114: 1380-1388. 10.1097/ALN.0b013e31821c120e.CrossRefPubMed
17.
go back to reference Matsuoka Y: Clearance of fear memory from the hippocampus through neurogenesis by omega-3 fatty acids: a novel preventive strategy for posttraumatic stress disorder?. Biopsychosoc Med. 2011, 5: 3-10.1186/1751-0759-5-3.PubMedCentralCrossRefPubMed Matsuoka Y: Clearance of fear memory from the hippocampus through neurogenesis by omega-3 fatty acids: a novel preventive strategy for posttraumatic stress disorder?. Biopsychosoc Med. 2011, 5: 3-10.1186/1751-0759-5-3.PubMedCentralCrossRefPubMed
18.
go back to reference Baker SP, O'Neill B: The injury severity score: an update. J Trauma. 1976, 16: 882-885. 10.1097/00005373-197611000-00006.CrossRefPubMed Baker SP, O'Neill B: The injury severity score: an update. J Trauma. 1976, 16: 882-885. 10.1097/00005373-197611000-00006.CrossRefPubMed
19.
go back to reference Teasdale G, Jennett B: Assessment of coma and impaired consciousness. A practical scale. Lancet. 1974, 2: 81-84.CrossRefPubMed Teasdale G, Jennett B: Assessment of coma and impaired consciousness. A practical scale. Lancet. 1974, 2: 81-84.CrossRefPubMed
20.
go back to reference Folstein MF, Folstein SE, McHugh PR: "Mini-mental state". A practical method for grading the cognitive state of patients for the clinician. J Psychiatr Res. 1975, 12: 189-198. 10.1016/0022-3956(75)90026-6.CrossRefPubMed Folstein MF, Folstein SE, McHugh PR: "Mini-mental state". A practical method for grading the cognitive state of patients for the clinician. J Psychiatr Res. 1975, 12: 189-198. 10.1016/0022-3956(75)90026-6.CrossRefPubMed
21.
go back to reference Weiss DS: Structured Clinical Interview Techniques for PTSD. Assessing Psychological Trauma and PTSD. Edited by: Wilson JP, Keane TM. 2004, The Guilford Press, 103-121. 2 Weiss DS: Structured Clinical Interview Techniques for PTSD. Assessing Psychological Trauma and PTSD. Edited by: Wilson JP, Keane TM. 2004, The Guilford Press, 103-121. 2
22.
go back to reference American Psychiatric Association Diagnostic and Statistical Manual of Mental Disorders. 2000, Washington DC and London: American Psychiatric Association, Text Revision, DSM-IV-TR, 4 American Psychiatric Association Diagnostic and Statistical Manual of Mental Disorders. 2000, Washington DC and London: American Psychiatric Association, Text Revision, DSM-IV-TR, 4
23.
go back to reference Brewin CR, Andrews B, Valentine JD: Meta-analysis of risk factors for posttraumatic stress disorder in trauma-exposed adults. J Consult Clin Psychol. 2000, 68: 748-766.CrossRefPubMed Brewin CR, Andrews B, Valentine JD: Meta-analysis of risk factors for posttraumatic stress disorder in trauma-exposed adults. J Consult Clin Psychol. 2000, 68: 748-766.CrossRefPubMed
24.
go back to reference Wittchen HU, Gloster A, Beesdo K, Schonfeld S, Perkonigg A: Posttraumatic stress disorder: diagnostic and epidemiological perspectives. CNS Spectr. 2009, 14 (Suppl 1): 5-12.PubMed Wittchen HU, Gloster A, Beesdo K, Schonfeld S, Perkonigg A: Posttraumatic stress disorder: diagnostic and epidemiological perspectives. CNS Spectr. 2009, 14 (Suppl 1): 5-12.PubMed
25.
go back to reference Zatzick DF, Rivara FP, Jurkovich GJ, Hoge CW, Wang J, Fan MY, Russo J, Trusz SG, Nathens A, Mackenzie EJ: Multisite investigation of traumatic brain injuries, posttraumatic stress disorder, and self-reported health and cognitive impairments. Arch Gen Psychiatry. 2010, 67: 1291-1300. 10.1001/archgenpsychiatry.2010.158.PubMedCentralCrossRefPubMed Zatzick DF, Rivara FP, Jurkovich GJ, Hoge CW, Wang J, Fan MY, Russo J, Trusz SG, Nathens A, Mackenzie EJ: Multisite investigation of traumatic brain injuries, posttraumatic stress disorder, and self-reported health and cognitive impairments. Arch Gen Psychiatry. 2010, 67: 1291-1300. 10.1001/archgenpsychiatry.2010.158.PubMedCentralCrossRefPubMed
26.
go back to reference Norman SB, Stein MB, Dimsdale JE, Hoyt DB: Pain in the aftermath of trauma is a risk factor for post-traumatic stress disorder. Psychol Med. 2008, 38: 533-542.CrossRefPubMed Norman SB, Stein MB, Dimsdale JE, Hoyt DB: Pain in the aftermath of trauma is a risk factor for post-traumatic stress disorder. Psychol Med. 2008, 38: 533-542.CrossRefPubMed
27.
go back to reference Zatzick DF, Galea S: An epidemiologic approach to the development of early trauma focused intervention. J Trauma Stress. 2007, 20: 401-412. 10.1002/jts.20256.CrossRefPubMed Zatzick DF, Galea S: An epidemiologic approach to the development of early trauma focused intervention. J Trauma Stress. 2007, 20: 401-412. 10.1002/jts.20256.CrossRefPubMed
28.
go back to reference Gelpin E, Bonne O, Peri T, Brandes D, Shalev AY: Treatment of recent trauma survivors with benzodiazepines: a prospective study. J Clin Psychiatry. 1996, 57: 390-394.PubMed Gelpin E, Bonne O, Peri T, Brandes D, Shalev AY: Treatment of recent trauma survivors with benzodiazepines: a prospective study. J Clin Psychiatry. 1996, 57: 390-394.PubMed
29.
go back to reference de Roode A, van Gerven JM, Schoemaker RC, Engbers FH, Olieman W, Kroon JR, Cohen AF, Bovill JG: A comparison of the effects of propofol and midazolam on memory during two levels of sedation by using target-controlled infusion. Anesth Analg. 2000, 91: 1056-1061.PubMed de Roode A, van Gerven JM, Schoemaker RC, Engbers FH, Olieman W, Kroon JR, Cohen AF, Bovill JG: A comparison of the effects of propofol and midazolam on memory during two levels of sedation by using target-controlled infusion. Anesth Analg. 2000, 91: 1056-1061.PubMed
30.
go back to reference Bryant RA, Creamer M, O'Donnell M, Silove D, McFarlane AC: A study of the protective function of acute morphine administration on subsequent posttraumatic stress disorder. Biol Psychiatry. 2009, 65: 438-440. 10.1016/j.biopsych.2008.10.032.CrossRefPubMed Bryant RA, Creamer M, O'Donnell M, Silove D, McFarlane AC: A study of the protective function of acute morphine administration on subsequent posttraumatic stress disorder. Biol Psychiatry. 2009, 65: 438-440. 10.1016/j.biopsych.2008.10.032.CrossRefPubMed
31.
go back to reference Holbrook TL, Galarneau MR, Dye JL, Quinn K, Dougherty AL: Morphine use after combat injury in Iraq and post-traumatic stress disorder. N Engl J Med. 2010, 362: 110-117. 10.1056/NEJMoa0903326.CrossRefPubMed Holbrook TL, Galarneau MR, Dye JL, Quinn K, Dougherty AL: Morphine use after combat injury in Iraq and post-traumatic stress disorder. N Engl J Med. 2010, 362: 110-117. 10.1056/NEJMoa0903326.CrossRefPubMed
32.
go back to reference Schonenberg M, Reichwald U, Domes G, Badke A, Hautzinger M: Ketamine aggravates symptoms of acute stress disorder in a naturalistic sample of accident victims. J Psychopharmacol. 2008, 22: 493-497. 10.1177/0269881107082481.CrossRefPubMed Schonenberg M, Reichwald U, Domes G, Badke A, Hautzinger M: Ketamine aggravates symptoms of acute stress disorder in a naturalistic sample of accident victims. J Psychopharmacol. 2008, 22: 493-497. 10.1177/0269881107082481.CrossRefPubMed
33.
go back to reference McGhee LL, Maani CV, Garza TH, Gaylord KM, Black IH: The correlation between ketamine and posttraumatic stress disorder in burned service members. J Trauma. 2008, 64 (Suppl 2): S195-198. Discussion S197-198CrossRefPubMed McGhee LL, Maani CV, Garza TH, Gaylord KM, Black IH: The correlation between ketamine and posttraumatic stress disorder in burned service members. J Trauma. 2008, 64 (Suppl 2): S195-198. Discussion S197-198CrossRefPubMed
34.
go back to reference Nishi D, Noguchi H, Yonemoto N, Nakajima S, Kim Y, Matsuoka Y: Psychiatric morbidity at 6 months after motor vehicle accident in Japan. Psychosomatics. Nishi D, Noguchi H, Yonemoto N, Nakajima S, Kim Y, Matsuoka Y: Psychiatric morbidity at 6 months after motor vehicle accident in Japan. Psychosomatics.
35.
go back to reference Koren D, Arnon I, Klein E: Long term course of chronic posttraumatic stress disorder in traffic accident victims: a three-year prospective follow-up study. Behav Res Ther. 2001, 39: 1449-1458. 10.1016/S0005-7967(01)00025-0.CrossRefPubMed Koren D, Arnon I, Klein E: Long term course of chronic posttraumatic stress disorder in traffic accident victims: a three-year prospective follow-up study. Behav Res Ther. 2001, 39: 1449-1458. 10.1016/S0005-7967(01)00025-0.CrossRefPubMed
36.
go back to reference Grieger TA, Cozza SJ, Ursano RJ, Hoge C, Martinez PE, Engel CC, Wain HJ: Posttraumatic stress disorder and depression in battle-injured soldiers. Am J Psychiatry. 2006, 163: 1777-1783. 10.1176/appi.ajp.163.10.1777. quiz 1860CrossRefPubMed Grieger TA, Cozza SJ, Ursano RJ, Hoge C, Martinez PE, Engel CC, Wain HJ: Posttraumatic stress disorder and depression in battle-injured soldiers. Am J Psychiatry. 2006, 163: 1777-1783. 10.1176/appi.ajp.163.10.1777. quiz 1860CrossRefPubMed
37.
go back to reference Patel S, Wohlfeil ER, Rademacher DJ, Carrier EJ, Perry LJ, Kundu A, Falck JR, Nithipatikom K, Campbell WB, Hillard CJ: The general anesthetic propofol increases brain N-arachidonylethanolamine (anandamide) content and inhibits fatty acid amide hydrolase. Br J Pharmacol. 2003, 139: 1005-1013. 10.1038/sj.bjp.0705334.PubMedCentralCrossRefPubMed Patel S, Wohlfeil ER, Rademacher DJ, Carrier EJ, Perry LJ, Kundu A, Falck JR, Nithipatikom K, Campbell WB, Hillard CJ: The general anesthetic propofol increases brain N-arachidonylethanolamine (anandamide) content and inhibits fatty acid amide hydrolase. Br J Pharmacol. 2003, 139: 1005-1013. 10.1038/sj.bjp.0705334.PubMedCentralCrossRefPubMed
38.
go back to reference Marsicano G, Lafenetre P: Roles of the endocannabinoid system in learning and memory. Curr Top Behav Neurosci. 2009, 1: 201-230. 10.1007/978-3-540-88955-7_8.CrossRefPubMed Marsicano G, Lafenetre P: Roles of the endocannabinoid system in learning and memory. Curr Top Behav Neurosci. 2009, 1: 201-230. 10.1007/978-3-540-88955-7_8.CrossRefPubMed
39.
go back to reference Hemmings HC, Mackie K: The rivers of Lethe and Mnemosyne converge: propofol and memory consolidation. Anesthesiology. 2011, 114: 1277-1279. 10.1097/ALN.0b013e31821c647d.CrossRefPubMed Hemmings HC, Mackie K: The rivers of Lethe and Mnemosyne converge: propofol and memory consolidation. Anesthesiology. 2011, 114: 1277-1279. 10.1097/ALN.0b013e31821c647d.CrossRefPubMed
40.
go back to reference Badia-Castello M, Trujillano-Cabello J, Servia-Goixart L, March-Llanes J, Rodriguez-Pozo A: Recall and memory after intensive care unit stay. Development of posttraumatic stress disorder. Med Clin (Barc). 2006, 126: 561-566. 10.1157/13087690.CrossRef Badia-Castello M, Trujillano-Cabello J, Servia-Goixart L, March-Llanes J, Rodriguez-Pozo A: Recall and memory after intensive care unit stay. Development of posttraumatic stress disorder. Med Clin (Barc). 2006, 126: 561-566. 10.1157/13087690.CrossRef
41.
go back to reference Weisaeth L: Importance of high response rates in traumatic stress research. Acta Psychiatr Scand Suppl. 1989, 355: 131-137.CrossRefPubMed Weisaeth L: Importance of high response rates in traumatic stress research. Acta Psychiatr Scand Suppl. 1989, 355: 131-137.CrossRefPubMed
Metadata
Title
Potential impact of propofol immediately after motor vehicle accident on later symptoms of posttraumatic stress disorder at 6-month follow up: a retrospective cohort study
Authors
Masato Usuki
Yutaka Matsuoka
Daisuke Nishi
Naohiro Yonemoto
Kenta Matsumura
Yasuhiro Otomo
Yoshiharu Kim
Shigenobu Kanba
Publication date
01-10-2012
Publisher
BioMed Central
Published in
Critical Care / Issue 5/2012
Electronic ISSN: 1364-8535
DOI
https://doi.org/10.1186/cc11681

Other articles of this Issue 5/2012

Critical Care 5/2012 Go to the issue