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Spille DC, Kuroczik D, Görlich D, Varghese J, Schwake M, Stummer W, Holling M. Which risk factors significantly influence the outcome of traumatic brain injured patients with alcohol use disorder? Eur J Trauma Emerg Surg 2023:10.1007/s00068-023-02346-1. [PMID: 37578515 DOI: 10.1007/s00068-023-02346-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 08/01/2023] [Indexed: 08/15/2023]
Abstract
PURPOSE Every year, approximately 10 million people worldwide suffer a traumatic brain injury that leads to hospitalization or mortality. Chronic and acute alcohol intoxication increase the risk of developing traumatic brain injury. Alcohol use disorder (AUD) as a predictor of outcome in neurosurgical patients and the definition of risk factors have been sparsely addressed so far. This study aims to improve the understanding of the effects of alcohol use disorder in the context of neurosurgical therapy. METHODS This study included patients admitted to Münster University Hospital with a traumatic brain injury and alcohol use disorder from January 1, 2010, to December 31, 2018. Univariate and multivariate analyses were performed to identify risk factors for a poorer outcome, assessed by the Glasgow Outcome Score. RESULTS Of the 197 patients included, 156 (79%) were male, and 41 (21%) were female, with a median age of 49 years (IQR 38-58 years). In multivariate analyses, age (p < 0.001), the occurrence of a new neurologic deficit (p < 0.001), the development of hydrocephalus (p = 0.005), and CT-graphic midline shift due to intracerebral hemorrhage (p = 0.008) emerged as significant predictors of a worse outcome (GOS 1-3). In addition, the level of blood alcohol concentration correlated significantly with the occurrence of seizures (p = 0.009). CONCLUSIONS Early identification of risk factors in patients with alcohol use disorder and traumatic brain injury is crucial to improve the outcome. In this regard, the occurrence of hydrocephalus or seizures during the inpatient stay should be considered as cause of neurological deterioration in this patient group.
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Affiliation(s)
| | - David Kuroczik
- Department of Neurosurgery, University Hospital Münster, Münster, Germany
| | - Dennis Görlich
- Institute of Biostatistics and Clinical Research, University of Münster, Münster, Germany
| | - Julian Varghese
- Institute of Medical Informatics, University of Münster, Münster, Germany
| | - Michael Schwake
- Department of Neurosurgery, University Hospital Münster, Münster, Germany
| | - Walter Stummer
- Department of Neurosurgery, University Hospital Münster, Münster, Germany
| | - Markus Holling
- Department of Neurosurgery, University Hospital Münster, Münster, Germany.
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van Essen TA, Res L, Schoones J, de Ruiter G, Dekkers O, Maas A, Peul W, van der Gaag NA. Mortality Reduction of Acute Surgery in Traumatic Acute Subdural Hematoma since the 19th Century: Systematic Review and Meta-Analysis with Dramatic Effect: Is Surgery the Obvious Parachute? J Neurotrauma 2023; 40:22-32. [PMID: 35699084 DOI: 10.1089/neu.2022.0137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
The rationale of performing surgery for acute subdural hematoma (ASDH) to reduce mortality is often compared with the self-evident effectiveness of a parachute when skydiving. Nevertheless, it is of clinical relevance to estimate the magnitude of the effectiveness of surgery. The aim of this study is to determine whether surgery reduces mortality in traumatic ASDH compared with initial conservative treatment. A systematic search was performed in the databases IndexCAT, PubMed, Embase, Web of Science, Cochrane library, CENTRAL, Academic Search Premier, Google Scholar, ScienceDirect, and CINAHL for studies investigating ASDH treated conservatively and surgically, without restriction to publication date, describing the mortality. Cohort studies or trials with at least five patients with ASDH, clearly describing surgical, conservative treatment, or both, with the mortality at discharge, reported in English or Dutch, were eligible. The search yielded 2025 reports of which 282 were considered for full-text review. After risk of bias assessment, we included 102 studies comprising 12,287 patients. The data were synthesized using meta-analysis of absolute risks; this was conducted in random-effects models, with dramatic effect estimation in subgroups. Overall mortality in surgically treated ASDH is 48% (95% confidence interval [CI] 44-53%). Mortality after surgery for comatose patients (Glasgow Coma Scale ≤8) is 41% (95% CI 31-51%) in contemporary series (after 2000). Mortality after surgery for non-comatose ASDH is 12% (95% CI 4-23%). Conservative treatment is associated with an overall mortality of 35% (95% CI 22-48%) and 81% (95% CI 56-98%) when restricting to comatose patients. The absolute risk reduction is 40% (95% CI 35-45%), with a number needed to treat of 2.5 (95% CI 2.2-2.9) to prevent one death in comatose ASDH. Thus, surgery is effective to reduce mortality among comatose patients with ASDH. The magnitude of the effect is large, although the effect size may not be sufficient to overcome any bias.
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Affiliation(s)
- Thomas Arjan van Essen
- University Neurosurgical Center Holland, Leiden University Medical Center, Haaglanden Medical Center and Haga Teaching Hospital, Leiden-The Hague, Department of Neurosurgery, Leiden, The Netherlands.,Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Lodewijk Res
- University Neurosurgical Center Holland, Leiden University Medical Center, Haaglanden Medical Center and Haga Teaching Hospital, Leiden-The Hague, Department of Neurosurgery, Leiden, The Netherlands
| | - Jan Schoones
- Directorate of Research Policy (Walaeus Library), and Leiden University Medical Center, Leiden, The Netherlands
| | - Godard de Ruiter
- University Neurosurgical Center Holland, Leiden University Medical Center, Haaglanden Medical Center and Haga Teaching Hospital, Leiden-The Hague, Department of Neurosurgery, Leiden, The Netherlands
| | - Olaf Dekkers
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Andrew Maas
- Department of Neurosurgery, Antwerp University Hospital and University of Antwerp, Edegem, Belgium
| | - Wilco Peul
- University Neurosurgical Center Holland, Leiden University Medical Center, Haaglanden Medical Center and Haga Teaching Hospital, Leiden-The Hague, Department of Neurosurgery, Leiden, The Netherlands
| | - Niels Anthony van der Gaag
- University Neurosurgical Center Holland, Leiden University Medical Center, Haaglanden Medical Center and Haga Teaching Hospital, Leiden-The Hague, Department of Neurosurgery, Leiden, The Netherlands.,Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
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Rault F, Terrier L, Leclerc A, Gilard V, Emery E, Derrey S, Briant AR, Gakuba C, Gaberel T. Decreased number of deaths related to severe traumatic brain injury in intensive care unit during the first lockdown in Normandy: at least one positive side effect of the COVID-19 pandemic. Acta Neurochir (Wien) 2021; 163:1829-1836. [PMID: 33813617 PMCID: PMC8019477 DOI: 10.1007/s00701-021-04831-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Accepted: 03/23/2021] [Indexed: 12/11/2022]
Abstract
Background The COVID-19 pandemic has led to severe containment measures to protect the population in France. The first lockdown modified daily living and could have led to a decrease in the frequency of severe traumatic brain injury (TBI). In the present study, we compared the frequency and severity of severe TBI before and during the first containment in Normandy. Methods We included all patients admitted in the intensive care unit (ICU) for severe TBI in the two tertiary neurosurgical trauma centres of Normandy during the first lockdown. The year before the containment served as control. The primary outcome was the number of patients admitted per week in ICU. We compared the demographic characteristics, TBI mechanisms, CT scan, surgical procedure, and mortality rate. Results The incidence of admissions for severe TBI in Normandy decreased by 33% during the containment. The aetiology of TBI significantly changed during the containment: there were less traffic road accidents and more TBI related to alcohol consumption. Patients with severe TBI during the containment had a better prognosis according to the impact score (p=0.04). We observed a significant decrease in the rate of short-term mortality related to severe TBI during the period of lockdown (p=0.02). Conclusions Containment related to the COVID-19 pandemic has resulted in a modification of the mechanisms of severe TBI in Normandy, which was associated with a decline in the rate of short-term death in intensive unit care.
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Affiliation(s)
- Frederick Rault
- Department of Neurosurgery, Caen University Hospital, Avenue de la Côte de Nacre, 14000, Caen, France.
| | - Laura Terrier
- Department of Neurosurgery, Rouen University Hospital, F-76000, Rouen, France
| | - Arthur Leclerc
- Department of Neurosurgery, Caen University Hospital, Avenue de la Côte de Nacre, 14000, Caen, France
| | - Vianney Gilard
- Department of Neurosurgery, Rouen University Hospital, F-76000, Rouen, France
- Laboratory of Microvascular Endothelium and Neonate Brain Lesions, Normandie Univ, UNIROUEN, INSERM U1245, F-76000, Rouen, France
| | - Evelyne Emery
- Department of Neurosurgery, Caen University Hospital, Avenue de la Côte de Nacre, 14000, Caen, France
- PhIND "Physiopathology and Imaging of Neurological Disorders", Institut Blood and Brain @ Caen-Normandie, Normandie Univ, UNICAEN, INSERM, U1237, Cyceron, 14000, Caen, France
- Medical School, Université Caen Normandie, F-14000, Caen, France
| | - Stéphane Derrey
- Department of Neurosurgery, Rouen University Hospital, F-76000, Rouen, France
| | - Anaïs R Briant
- Unité de Biostatistique et Recherche Clinique (UBRC), Caen, France
| | - Clément Gakuba
- PhIND "Physiopathology and Imaging of Neurological Disorders", Institut Blood and Brain @ Caen-Normandie, Normandie Univ, UNICAEN, INSERM, U1237, Cyceron, 14000, Caen, France
- Medical School, Université Caen Normandie, F-14000, Caen, France
- Department of Anesthesiology and Critical Care Medicine, CHU de Caen, F-14000, Caen, France
| | - Thomas Gaberel
- Department of Neurosurgery, Caen University Hospital, Avenue de la Côte de Nacre, 14000, Caen, France
- PhIND "Physiopathology and Imaging of Neurological Disorders", Institut Blood and Brain @ Caen-Normandie, Normandie Univ, UNICAEN, INSERM, U1237, Cyceron, 14000, Caen, France
- Medical School, Université Caen Normandie, F-14000, Caen, France
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Sörbo A, Eiving I, Theodorsson E, Rydenhag B, Jonsdottir IH. Pre-traumatic conditions can influence cortisol levels before and after a brain injury. Acta Neurol Scand 2020; 141:342-350. [PMID: 31879940 DOI: 10.1111/ane.13212] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 12/01/2019] [Accepted: 12/21/2019] [Indexed: 11/27/2022]
Abstract
OBJECTIVE Satisfactory anabolic reactions, including the activation of the hypothalamic-pituitary-adrenal (HPA) axis, are essential following severe traumatic brain injury (TBI) and aneurysmal subarachnoid hemorrhage (SAH). Many factors may influence this activation. This study aimed to investigate whether individuals who reported chronic diseases, psychosocial afflictions, or stressful events before a severe brain injury display a different pattern regarding cortisol levels retrospectively and up to three months compared with those who did not report stressful experiences. MATERIALS AND METHODS Fifty-five patients aged 16-68 years who were admitted to the neurointensive care unit (NICU) were included. Hair cortisol measurements offer a unique opportunity to monitor cortisol levels retrospectively and after the trauma. Hair strands were collected as soon as possible after admission to the NICU and every month until three months after the injury/insult. The participants/relatives were asked about stressful events, psychosocial afflictions and recent and chronic diseases. RESULTS The group who reported chronic diseases and/or stressful events before the brain injury had more than twice as high median hair cortisol levels before the brain injury compared with those who did not report stress, but the difference was not statistically significant (P = .12). Those who reported stress before the brain injury had statistically significantly lower hair cortisol values after the brain injury and they remained until three months after the injury. CONCLUSIONS Stressful events and/or chronic disease before brain injury might affect mobilization of adequate stress reactions following the trauma. However, the large variability in cortisol levels in these patients does not allow firm conclusions and more studies are needed.
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Affiliation(s)
- Ann Sörbo
- Department of Neurology and Rehabilitation Södra Älvsborg Hospital Borås Sweden
- Department of Neurology and Rehabilitation Uddevalla Hospital Uddevalla Sweden
- Institute of Neuroscience and Physiology Sahlgrenska Academy University of Gothenburg Gothenburg Sweden
| | - Ingrid Eiving
- Neurointensive Care Unit Department of Anesthesiology and Intensive Care Sahlgrenska University Hospital Gothenburg Sweden
| | - Elvar Theodorsson
- Department of Clinical Chemistry and Department of Clinical and Experimental Medicine Linköping University Linköping Sweden
| | - Bertil Rydenhag
- Institute of Neuroscience and Physiology Sahlgrenska Academy University of Gothenburg Gothenburg Sweden
- Department of Neurosurgery Sahlgrenska University Hospital Gothenburg Sweden
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Acute on chronic bilateral subdural hematoma presenting with acute complete flaccid paraplegia and urinary retention mimicking an acute spinal cord injury: a case report. BMC Res Notes 2017; 10:627. [PMID: 29183359 PMCID: PMC5704450 DOI: 10.1186/s13104-017-2969-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Accepted: 11/21/2017] [Indexed: 12/03/2022] Open
Abstract
Background A subdural hematoma refers to a collection of blood between the dura and the arachnoid membranes and is classified into acute, sub acute and chronic. Subdural hematoma has been referred to as the “great neurologic imitator” as it can mimic many neurological conditions. Case presentation Forty-three year old Sri Lankan female presented 2 weeks following traumatic head injury with bilateral flaccid complete paraplegia and urinary retention. Her non-contrast computer tomography of the brain revealed bilateral acute, chronic subdural hematomas. Both subdural hematomas were aspirated and she recovered completely. Conclusions Chronic subdural hematoma can present in many different unusual ways including bilateral complete paraplegia and acute urinary retention mimicking acute spinal cord pathology. The exact mechanism of this clinical presentation is not clear and may be due to direct compression of the motor cortex to the falx or due to compression of the anterior cerebral artery due to subfalcine herniation. This case illustrates the importance of considering subdural hematoma as a rare cause for acute paraplegia and the importance of performing a computer tomography scan in traumatic brain injury when indicated. Failure to consider non-spinal causes of paraplegia results in potential mismanagement. According to our knowledge this is the first case report of acute on chronic subdural hematoma presenting as acute flaccid complete paraplegia with urinary retention.
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Maldonado JR. Novel Algorithms for the Prophylaxis and Management of Alcohol Withdrawal Syndromes–Beyond Benzodiazepines. Crit Care Clin 2017; 33:559-599. [DOI: 10.1016/j.ccc.2017.03.012] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Gipson G, Tran K, Hoang C, Treggiari M. Comparison of enteral ethanol and benzodiazepines for alcohol withdrawal in neurocritical care patients. J Clin Neurosci 2016; 31:88-91. [PMID: 27262870 DOI: 10.1016/j.jocn.2016.02.028] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 02/14/2016] [Indexed: 10/21/2022]
Abstract
We designed a study to evaluate the use of benzodiazepines and ethanol in patients being assessed for alcohol withdrawal and compare outcomes between the two agents. This is a retrospective chart review of patients admitted to neurocritical care or neurosurgical services who were at risk for ethanol withdrawal between June 2011 and September 2015. Patients were divided into two groups based on the first medication administered for alcohol withdrawal management, either benzodiazepine (n=50) or enteral ethanol (n=50). The primary endpoint was the maximum change in Clinical Institute Withdrawal Assessment of Alcohol scale (CIWA) score within the first 24hours. Secondary endpoints included maximum and minimum CIWA score in 5days, length of stay, and change in Glasgow Coma Scale. Study groups differed by mortality risk, level of coma at admission, and other clinical characteristics, with the ethanol group appearing less severely ill. There was no significant difference between the two groups in the maximum change in CIWA score at 24hours (-0.97, 95%CI: -3.21 to 1.27, p=0.39). Hospital and intensive care unit length of stay was 6.5 days and 1 day shorter for the ethanol group (p=0.03 and p=0.02, respectively). In summary, enteral ethanol was preferentially used in patients who are more likely to be capable of tolerating oral intake. We found that the change from baseline in CIWA score or other physiologic variables was not substantially different between the two agents. The overall utility of benzodiazepines and enteral ethanol remains unclear for this population and further study is needed to determine superiority.
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Affiliation(s)
- Gregory Gipson
- Department of Pharmacy, UW Medicine, 1959 NE Pacific Street, Seattle, WA 98195, USA.
| | - Kim Tran
- Department of Pharmacy, UW Medicine, 1959 NE Pacific Street, Seattle, WA 98195, USA
| | - Cuong Hoang
- Department of Pharmacy, UW Medicine, 1959 NE Pacific Street, Seattle, WA 98195, USA
| | - Miriam Treggiari
- Department of Anesthesiology & Perioperative Medicine, Oregon Health & Science University, Portland, OR 97239, USA
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9
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Shabanzadeh DM, Sørensen LT. Alcohol Consumption Increases Post-Operative Infection but Not Mortality: A Systematic Review and Meta-Analysis. Surg Infect (Larchmt) 2015; 16:657-68. [PMID: 26244748 DOI: 10.1089/sur.2015.009] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Alcohol consumption causes multiple comorbidities with potentially negative outcome after operations. The aims are to study the association between alcohol consumption and post-operative non-surgical site infections and mortality and to determine the impact of peri-operative interventions. METHODS MEDLINE, Embase, and The Cochrane Library were searched systematically. Observational studies reporting patients with a defined amount of alcohol consumption and randomized controlled trials (RCTs) aimed at reducing outcomes were included. Meta-analyses were performed separately for observational studies and RCTs. RESULTS Thirteen observational studies and five RCTs were identified. Meta-analyses of observational studies showed more infections in those consuming more than two units of alcohol per day compared with drinking less in both unadjusted and adjusted data. No association between alcohol consumption and mortality was found. Meta-analyses of RCTs showed that interventions reduce infections but not mortality in patients with alcohol abuse. CONCLUSIONS Consumption of more than two units of alcohol per day increases post-operative non-surgical site infections. Alcohol-refraining interventions in patients with high daily alcohol consumption appear to reduce infections. The impact in patients with lesser intake is unknown. Further studies are needed.
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Affiliation(s)
| | - Lars Tue Sørensen
- Digestive Disease Center, Bispebjerg University Hospital , Copenhagen, Denmark
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Best MJ, Buller LT, Gosthe RG, Klika AK, Barsoum WK. Alcohol Misuse is an Independent Risk Factor for Poorer Postoperative Outcomes Following Primary Total Hip and Total Knee Arthroplasty. J Arthroplasty 2015; 30:1293-8. [PMID: 25769745 DOI: 10.1016/j.arth.2015.02.028] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2014] [Revised: 02/09/2015] [Accepted: 02/21/2015] [Indexed: 02/01/2023] Open
Abstract
The influence of alcohol misuse on outcomes following primary total hip (THA) or knee (TKA) arthroplasty is poorly understood. Using the National Hospital Discharge Survey, a cohort representative of 8,372,232 patients (without cirrhosis) who underwent THA or TKA between 1990 and 2007 was identified and divided into two groups: (1) those who misused alcohol (n=50,861) and (2) those who did not (n=8,321,371). Differences in discharge status, comorbidities and perioperative complications were analyzed. Compared to patients with no diagnosis of alcohol misuse, alcohol misusers were nine times more likely to leave against medical advice and had longer hospital stays (P<0.001). Alcohol misuse was independently associated with higher odds of in hospital complications (OR: 1.334, range: 1.307-1.361), surgery related complications (OR: 1.293, range: 1.218-1.373) and general medical complications (OR: 1.300, range: 1.273-1.327).
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Affiliation(s)
- Matthew J Best
- Department of Orthopaedic Surgery and Rehabilitation, University of Miami Miller School of Medicine, Miami, Florida
| | - Leonard T Buller
- Department of Orthopaedic Surgery and Rehabilitation, University of Miami Miller School of Medicine, Miami, Florida
| | - Raul G Gosthe
- Department of Orthopaedic Surgery and Rehabilitation, University of Miami Miller School of Medicine, Miami, Florida
| | - Alison K Klika
- Cleveland Clinic Department of Orthopaedic Surgery, Cleveland, Ohio
| | - Wael K Barsoum
- Cleveland Clinic Department of Orthopaedic Surgery, Cleveland, Ohio
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deRoux SJ, Sgarlato A. Subdural Hemorrhage, a Retrospective Review with Emphasis on a Cohort of Alcoholics. J Forensic Sci 2015; 60:1224-8. [PMID: 26174954 DOI: 10.1111/1556-4029.12792] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2014] [Revised: 08/10/2014] [Accepted: 08/18/2014] [Indexed: 11/28/2022]
Abstract
Subdural hemorrhage (SDH) is a common cause of death. As external evidence of injury may be absent, an autopsy is frequently needed to detect it. We conducted a 3-year review of SDH from the New York City Office of Chief Medical Examiner, with emphasis on a cohort of alcoholics. Our study population of 1942 included 1588 alcoholics. Of the alcoholics, c. 8% had SDH (26% of the total number of SDH). Of the alcoholics with SDH, 57% had associated brain injuries. As alcohol intoxication is frequently associated with aggressive and violent behavior, we are concerned that 6% of alcoholics in our review had no autopsy or imaging studies. It is possible that a portion of these may have had a SDH due to an unrecognized inflicted injury. We recommend that autopsies be performed on all alcoholics without a clear cause or mechanism of death.
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Affiliation(s)
- Stephen J deRoux
- New York City Office of Chief Medical Examiner and Department of Forensic Medicine, New York University School of Medicine, New York, 10016, NY
| | - Anthony Sgarlato
- Office of Chief Medical Examiner of the City of New York, 520 First Ave, New York, 10016, NY
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Subdural hematoma occurrence: comparison between ethanol and cocaine use at death. Am J Forensic Med Pathol 2013; 34:237-41. [PMID: 23361082 DOI: 10.1097/paf.0b013e3182834b32] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The objective of this study was to show that, in a medical examiner population, ethanol intoxication is associated with an increase in the occurrence of subdural hematoma (SDH), whereas the presence of cocaine is not associated with an increase in the occurrence of SDH. DESIGN This was a retrospective evaluation of 967 SDH including the investigative information, autopsy, and toxicological findings derived from 18,314 medical examiner cases over 8 years. RESULTS Subdural hematoma is found in 7% to 9% of cases with either no ethanol or less than 100 mg/dL of ethanol. Subdural hematoma is found in 18% of cases with ethanol levels of greater than 100 mg/dL. Subdural hematoma is found in 11% of cases negative for cocaine, whereas SDH is found in 9% of cases with any form of cocaine present at death.
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Abstract
This article reviews the pathophysiology, diagnosis, and treatment of alcohol withdrawal syndromes in the intensive care unit as well as the literature on the optimal pharmacologic strategies for treatment of alcohol withdrawal syndromes in the critically ill. Treatment of alcohol withdrawal in the intensive care unit mirrors that of the general acute care wards and detoxification centers. In addition to adequate supportive care, benzodiazepines administered in a symptom-triggered fashion, guided by the Clinical Institute Withdrawal Assessment of Alcohol scale, revised (CIWA-Ar), still seem to be the optimal strategy in the intensive care unit. In cases of benzodiazepine resistance, numerous options are available, including high individual doses of benzodiazepines, barbiturates, and propofol. Intensivists should be familiar with the diagnosis and treatment strategies for alcohol withdrawal syndromes in the intensive care unit.
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Tønnesen H, Nielsen PR, Lauritzen JB, Møller AM. Smoking and alcohol intervention before surgery: evidence for best practice. Br J Anaesth 2009; 102:297-306. [PMID: 19218371 DOI: 10.1093/bja/aen401] [Citation(s) in RCA: 156] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Smoking and hazardous drinking are common and important risk factors for an increased rate of complications after surgery. The underlying pathophysiological mechanisms include organic dysfunctions that can recover with abstinence. Abstinence starting 3-8 weeks before surgery will significantly reduce the incidence of several serious postoperative complications, such as wound and cardiopulmonary complications and infections. However, this intervention must be intensive to obtain sufficient effect on surgical complications. All patients presenting for surgery should be questioned regarding smoking and hazardous drinking, and interventions appropriate for the surgical setting applied.
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Affiliation(s)
- H Tønnesen
- WHO Collaborating Centre for Evidence Based Health Promotion in Hospitals and Health Services, Copenhagen, Denmark.
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Salem RO, Laposata M. Activation and impairment of platelet function in vitro by fatty acid ethyl ester, a nonoxidative ethanol metabolite: effect of fatty acid ethyl esters on human platelets. Alcohol Clin Exp Res 2007; 30:2079-88. [PMID: 17117973 DOI: 10.1111/j.1530-0277.2006.00256.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND The goal of this study was to investigate the effect of fatty acid ethyl esters (FAEE), nonoxidative metabolites of ethanol, on platelet function. We hypothesized that FAEE increase the risk of bleeding by producing an alteration in platelet membrane structure or function. METHODS Isolated human platelets incubated with FAEE were prepared and multiple assays for platelet activation were performed; beta-thromboglobulin release from platelet granules, platelet aggregation, arachidonate release from phospholipids, and intracellular cyclic AMP (cAMP) levels. We examined also the combined effect of epinephrine and FAEE on platelet aggregation. RESULTS FAEE induced platelet shape change, release of alpha granules and release of arachidonate from phospholipids without an increase in eicosanoid production and decreased cAMP levels. The platelets did not aggregate in response to FAEE alone, but did shorten the time to maximum aggregation with epinephrine. CONCLUSION These studies show that FAEE potentiate platelet activation but do not induce aggregation, presumably because they do not stimulate thromboxane A(2) production.
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Affiliation(s)
- Raneem O Salem
- Division of Laboratory Medicine, Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts 02114, USA
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Abstract
Alcohol abuse and dependence disorders are common in the 10% of hospitalised patients who need admission to the intensive care unit (ICU), but these disorders are often undiagnosed. The systemic effects from the excessive use of alcohol increase susceptibility to, or directly cause various important disorders in the critically ill. Early recognition of alcohol abuse and dependence is necessary and should prompt consideration of several alcohol-specific diagnoses that have important prognostic and therapeutic implications for these patients. We discuss the use of screening tests to improve the identification of alcohol abuse and dependence disorders, the epidemiology and pathogenesis of important alcohol-related disorders, differences in the presentation of several common alcohol-related diagnoses in the ICU, and important alcohol-specific therapies.
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Affiliation(s)
- Marc Moss
- Divison of Pulmonary Sciences and Critical Care Medicine, University of Colorado at Denver and Health Sciences Center, Denver, CO 80262, USA.
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Gelabert-González M, Iglesias-Pais M, García-Allut A, Martínez-Rumbo R. Chronic subdural haematoma: surgical treatment and outcome in 1000 cases. Clin Neurol Neurosurg 2005; 107:223-9. [PMID: 15823679 DOI: 10.1016/j.clineuro.2004.09.015] [Citation(s) in RCA: 225] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2004] [Revised: 08/16/2004] [Accepted: 09/14/2004] [Indexed: 11/23/2022]
Abstract
Chronic subdural haematoma (CSDH) is one of the most common clinical entities in daily neurosurgical practice. To evaluate the clinical features, computed tomography findings, surgical results, and complications our series was statistically analysed to elucidate the factors affecting the post-operative outcome. A retrospective study (1980-2002) of the records of 1000 patients harbouring 1097 chronic subdural haematoma treated with burr-hole craniotomy with closed-system drainage was carried out. The series included 628 males and 372 females, age range 12-100 years, mean age 72.7+/-11.4 years. The mean interval from trauma to appearance of clinical symptoms was 49.1+/-7.4 days (15-751). The principal symptom was headache (29.7%) in the over 70s, and behavioural disturbance (33.8%) in the under 70s. The CSDH was right sided in 432 patients, left sided in 471, and bilateral in the remaining 97 cases. Post-operative complications occurred in 196 patients and 21 patients died in hospital. Poor prognosis was related to patient's age (>70) and clinical grade on admission (grades 0-2 versus grades 3-4).
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Affiliation(s)
- Miguel Gelabert-González
- Neurosurgical Service, Department of Surgery, Clinic Hospital of Santiago, University of Santiago de Compostela, La Choupana, 15706 Santiago de Compostela, Spain.
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Hodges B, Mazur JE. Intravenous ethanol for the treatment of alcohol withdrawal syndrome in critically ill patients. Pharmacotherapy 2004; 24:1578-85. [PMID: 15537562 DOI: 10.1592/phco.24.16.1578.50945] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Critically ill patients with alcoholism are at greater risk of morbidity and mortality from alcohol withdrawal syndrome than are patients without alcoholism. Benzodiazepines are considered the drugs of choice for the prevention and treatment of alcohol withdrawal syndrome, but some studies have suggested that intravenous ethanol may be as effective as those agents, as well as being less sedating. We evaluated the evidence regarding the use of intravenous ethanol for the prevention and treatment of alcohol withdrawal syndrome in critically ill patients in order to determine its role in this patient population. Because of the paucity of well-designed clinical trials, and because of intravenous ethanol's questionable efficacy, inconsistent pharmacokinetic profile, and relatively narrow therapeutic index, routine use of this drug is not recommended in critically ill patients who have alcohol withdrawal syndrome or are at risk for it.
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Affiliation(s)
- Brian Hodges
- Department of Pharmacy Services, College of Pharmacy, Medical University of South Carolina, Charleston, South Carolina, USA
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Breuer JP, Neumann T, Heinz A, Kox WJ, Spies C. [The alcoholic patient in the daily routine]. Wien Klin Wochenschr 2004; 115:618-33. [PMID: 14603733 DOI: 10.1007/bf03040467] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Chronic alcohol abuse is of significant clinical and economic relevance. A major part of internal medical pathology is associated with chronic alcoholism. 50% of all accidents with subsequent traumatic injuries are related to alcohol intake. Patients who are chronic alcohol abusers have prolonged hospital stays and substantial increases in postoperative morbidity. A sophisticated diagnosis of alcoholism within standard clinical routine is often difficult, and in most cases the treatment of alcohol-related diseases and complications is protracted and requires increased energy expenditure by the treating physicians. In surgical patients, chronic alcohol abuse is associated with a 3- to 4-fold risk of infections, sepsis, cardiac and bleeding complications. Therefore, the patients themselves, along with the general practitioner and an in-hospital interdisciplinary team should cooperate in medical and operative treatment in order to attain better clinical outcome. Each patient history should include a detailed assessment of the quantity of daily alcohol intake. Alcoholic diagnostic regimens including questionnaires (i.e. CAGE, AUDIT) in combination with specific laboratory markers (CDT, GGT, MCV), if implemented, could prove valuable, especially in cases where major surgical procedures are considered. Strict abstinence by alcoholic patients with organ pathology in medical and elective surgical settings as well as the prophylactic treatment of pre-operative alcohol withdrawal appear to be useful strategies to reduce the risk of complications. Short-term interventions are associated with reduced alcohol intake and decreased incidence of re-trauma. Considering the clinical relevance of alcohol abuse, sufficient screening, interventions, and open approaches to address alcohol problems should be important components of the daily clinical routine in outpatient clinics, emergency rooms, in GPs' offices and in general hospitals.
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Affiliation(s)
- Jan-Philipp Breuer
- Klinik für Anästhesiologie und operative Intensivmedizin, Charité-Universitätsmedizin Berlin, Campus Charité Mitte, Gemeinsame Einrichtung von Freier Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Deutschland
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Spies CD, Rommelspacher H, Winkler T, Müller C, Brummer G, Funk T, Berger G, Fell M, Blum S, Specht M, Hannemann L, Schaffartzik W. Beta-carbolines in chronic alcoholics following trauma. Addict Biol 2003; 1:93-103. [PMID: 12893490 DOI: 10.1080/1355621961000124726] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
In our society every second polytraumatized patient is a chronic alcoholic. A patient's alcohol-related history is often unavailable and laboratory markers are not sensitive or specific enough to detect alcohol-dependent patients who are at risk of developing alcohol withdrawal syndrome (AWS) during their post-traumatic intensive care unit (ICU) stay. Previously, it has been found that plasma levels of norharman are elevated in chronic alcoholics. We investigated whether beta-carbolines, i.e. harman and norharman levels, could identify chronic alcoholics following trauma and whether possible changes during ICU stay could serve as a predictor of deterioration of clinical status. Sixty polytraumatized patients were transferred to the ICU following admission to the emergency room and subsequent surgery. Chronic alcoholics were included only if they met the DSM-III-R and ICD-10 criteria for alcohol dependence or chronic alcohol abuse/harmful use and their daily ethanol intake was > or =60 g. Harman and norharman levels were assayed on admission and on days 2, 4, 7 and 14 in the ICU. Harman and norharman levels were determined by high pressure liquid chromatography. Elevated norharman levels were found in chronic alcoholics (n = 35) on admission to the hospital and remained significantly elevated during their ICU stay. The area under the curves (AUC) showed that norharman was comparable to carbohydrate-deficient transferrin (CDT) and superior to conventional laboratory markers in detecting chronic alcoholics. Seventeen chronic alcoholics developed AWS; 16 of these patients experienced hallucinations or delirium. Norharman levels were significantly increased on days 2 and 4 in the ICU in patients who developed AWS compared with those who did not. An increase in norharman levels preceded hallucinations or delirium with a median period of approximately 3 days. The findings that elevated norharman levels are found in chronic alcoholics, that the AUC was in the range of CDT on admission and that norharman levels remained elevated during the ICU stay, support the view that norharman is a specific marker for alcoholism in traumatized patients. Since norharman levels increased prior to the onset of hallucinations and delirium it seems reasonable to investigate further the potential role of norharman as a possible substance which triggers AWS.
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Affiliation(s)
- C D Spies
- Department of Anesthesiology and Operative Intensive Care Medicine, Benjamin Franklin Medical Center, Free University Berlin, Berlin, Germany
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Abstract
Alcohol withdrawal syndrome is a significant cause of perioperative morbidity and mortality. Physicians should be able to: (1) identify high-risk patients preoperatively by using the various screening tests, (2) recognize patterns with AWS, and (3) use the appropriate supportive, behavioral, nutritional and pharmacological treatment.
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Affiliation(s)
- P H Chang
- Department of Medicine, Division of General Internal Medicine, Jefferson Medical College, Philadelphia, Pennsylvania, USA.
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Gelabert-González M, Fernández-Villa JM, López-García E, García-Allut A. [Chronic subdural hematoma in patients over 80 years of age]. Neurocirugia (Astur) 2001; 12:325-30. [PMID: 11706677 DOI: 10.1016/s1130-1473(01)70689-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
INTRODUCTION Chronic subdural hematoma (CSH) represents one of the most frequent types of intracranial hemorrhage. Most occur in elderly patients causing a variety of therapeutic problems associated to systemic diseases. PATIENTS AND METHODS A retrospective study of 90 patients older than 80 years of age with chronic subdural hematoma treated in the last 15 years was undertaken. For clinical evaluation on admission and at discharge we used the classification of Markwalder. Surgical treatment was performed in all patients and a burr hole craniostomy with closed drainage system was used. RESULTS On admission, 73 patients (80%) were in satisfactory condition (grades 0-2); 17 (20%) were grade 3 or 4. Seven (7.7%) patients died but none due to surgery. In 6 (6.6%) of the patients, surgical reintervention was required to remove a recurring CSH. In 76.6% of the patients, the results achieved were graded 0 or 1. CONCLUSIONS In our experience CSH in elderly patients should be treated with minimal surgery with a simple drainage of the subdural space. The good results suggest that the procedure could be considered as a first procedure in these patients and that age or concomitant diseases do not appear to be poor prognostic factors.
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Affiliation(s)
- M Gelabert-González
- Servicio de Neurocirugía, Hospital Clínico de Santiago, Departamento de Cirugía, Universidad de Santiago de Compostela
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Sandler NA. Patients who abuse drugs. ORAL SURGERY, ORAL MEDICINE, ORAL PATHOLOGY, ORAL RADIOLOGY, AND ENDODONTICS 2001; 91:12-4. [PMID: 11174564 DOI: 10.1067/moe.2001.110307] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Abstract
Because 36% of intentional injury victims are drug dependent, the association between drug abuse and violence, especially in urban settings, is high. Withdrawal syndromes in ICU patients confuse their clinical management, may be extremely difficult to diagnose, are often lethal, need to be suspected, and should be prophylaxed against; therefore, all ICU patients should be considered to be at high risk for drug or alcohol dependence, should be tested for evidence of such drugs, and should be interviewed (together with their family members) for the presence of drug dependence traits. Appropriate patients should be referred for formal evaluation and treatment. Withdrawal syndromes must be promptly recognized, differentiated from traumatic or metabolic deterioration, and immediately treated. As patients are unique, so is their drug dependence. Individualized withdrawal therapy, not a "one method fits all" approach, works best. The mainstay of most withdrawal therapy is supportive care and benzodiazepine therapy. Also, considering the high rate of multiple intoxicants present in trauma patients, withdrawal can occur from multiple agents in a single patient, further compounding these difficulties. Withdrawal from unusual substances, such as GHB, or from therapeutic interventions (e.g., prolonged opioid or benzodiazepine administration) also must be considered.
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Affiliation(s)
- D H Jenkins
- Department of General Surgery, Wilford Hall US Air Force Medical Center, Lackland Air Force Base, San Antonio, Texas, USA
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Biros MH, Kukielka D, Sutton RL, Rockswold GL, Bergman TA. The effects of acute and chronic alcohol ingestion on outcome following multiple episodes of mild traumatic brain injury in rats. Acad Emerg Med 1999; 6:1088-97. [PMID: 10569379 DOI: 10.1111/j.1553-2712.1999.tb00109.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
OBJECTIVE Recent studies suggest that in some circumstances, alcohol intoxication at the time of severe head injury may be neuroprotective. The objective of this study was to determine the effect of acute and chronic alcohol ingestion on outcome in rodents sustaining multiple episodes of mild traumatic brain injury while intoxicated. METHOD For two weeks before experimentation, adult male Sprague-Dawley rats received intoxicating levels of 95% ethanol (3 g/kg) or normal saline (NS) every other day by orogastric instillation. On the day of experimentation, the animals were randomized to receive alcohol or NS. Two hours later, the animals received either mild (1.2 +/- 0.4 ATA) fluid percussion injury (FPI) or no injury. The injured animals received a total of three episodes of FPI (once every four days). Mean reflex recovery time (RRT) was determined (seconds +/- SEM) immediately after each episode. Mean latency time (seconds +/- SEM) for Morris Water Maze (MWM) performance was assessed at post-trauma days 11-19. RESULTS The chronic alcohol-exposed (CA) and the non-alcohol-exposed (NA) animals intoxicated when injured had prolonged escape, righting, and corneal RRTs after each FPI compared with the nonintoxicated injured animals and the non-injured shams. However, the CA animals had significantly shorter RRTs when compared with the NA rats. All the injured animals had MWM deficits on testing days 1-6 compared with the noninjured controls. On the last two MWM testing days, the injured NA animals had significantly better MWM performance than the injured CA rats. CONCLUSIONS The injured intoxicated CA animals had a more rapid recovery of reflexes compared with the injured intoxicated NA animals. Despite initial MWM deficits, the injured NA rodents eventually began to learn the MWM. The injured CA rats never learned the maze. Under the conditions of this study, acute alcohol intoxication at the time of multiple episodes of minor head trauma did not provide neuroprotection for NA or CA rodents.
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Affiliation(s)
- M H Biros
- Department of Emergency Medicine, Hennepin County Medical Center, Minneapolis, MN 55415, USA.
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Abstract
BACKGROUND Preoperative risk assessment has become part of daily clinical practice, but preoperative alcohol abuse has not received much attention. METHODS A Medline search was carried out to identify original papers published from 1967 to 1998. Relevant articles on postoperative morbidity in alcohol abusers were used to evaluate the evidence. RESULTS Prospective and retrospective studies demonstrate a twofold to threefold increase in postoperative morbidity in alcohol abusers, the most frequent complications being infections, bleeding and cardiopulmonary insufficiency. Wound complications account for about half of the morbidity. The pathogenic mechanisms include preoperative immune incompetence, subclinical cardiac insufficiency and haemostatic imbalance. In addition, surgical trauma and/or postoperative abstinence result in an exaggerated stress response, which may further contribute to postoperative morbidity. CONCLUSION Alcohol consumption should be included in the preoperative assessment of likely postoperative outcome. Reduction of postoperative morbidity in alcohol abusers may include preoperative alcohol abstinence to improve organ function, or perioperative alcohol administration to avoid the abstinence response.
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Affiliation(s)
- H Tonnesen
- Department of Surgical Gastroenterology, Hvidovre Hospital, University of Copenhagen, Denmark
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Spies CD, Neuner B, Neumann T, Blum S, Müller C, Rommelspacher H, Rieger A, Sanft C, Specht M, Hannemann L, Striebel HW, Schaffartzik W. Intercurrent complications in chronic alcoholic men admitted to the intensive care unit following trauma. Intensive Care Med 1996; 22:286-93. [PMID: 8708164 DOI: 10.1007/bf01700448] [Citation(s) in RCA: 83] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
OBJECTIVE A chronic alcoholic group following trauma was investigated to determine whether their ICU stay was longer than that of a non-alcoholic group and whether their intercurrent complication rate was increased. DESIGN Prospective study. SETTING An intensive care unit. PATIENTS A total of 102 polytraumatized patients were transferred to the ICU after admission to the emergency room and after surgical treatment. Of these patients 69 were chronic alcoholics and 33 were allocated to the non-alcoholic group. The chronic-alcoholic group. met the DSM-III-R and ICD-10 criteria for alcohol dependence or chronic alcohol abuse/harmful use. The daily ethanol intake in these patients was > or = 60 g. Diagnostic indicators included an alcoholism-related questionnaire (CAGE), conventional laboratory markers and carbohydrate-deficient transferrin. MEASUREMENT AND RESULTS Major intercurrent complications such as alcohol withdrawal syndrome (AWS), pneumonia, cardiac complications and bleeding disorders were documented and defined according to internationally accepted criteria. Patients did not differ significantly between groups regarding age, TRISS and APACHE score on admission. The rate of major intercurrent complications was 196% in the chronic alcoholic vs 70% in the non-alcoholic group (p = 0.0001). Because of the increased intercurrent complication rate, the ICU stay was significantly prolonged in the chronic-alcoholic group by a median period of 9 days. CONCLUSIONS Chronic alcoholics are reported to have an increased risk of morbidity and mortality. However, to our knowledge, nothing is known about the morbidity and mortality of chronic alcoholics in intensive care units following trauma. Since chronic alcoholics in the ICU develop more major complications with a significantly prolonged ICU stay following trauma than non-alcoholics, it seems reasonable to intensify research to identify chronic alcoholics and to prevent alcohol-related complications.
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Affiliation(s)
- C D Spies
- Klinik für Anaesthesiologie und Operative Intensivmedizin, Universitaetsklinikum Benjamin Franklin, Freie Universität Berlin, Germany
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Spies CD, Dubisz N, Neumann T, Blum S, Müller C, Rommelspacher H, Brummer G, Specht M, Sanft C, Hannemann L, Striebel HW, Schaffartzik W. Therapy of alcohol withdrawal syndrome in intensive care unit patients following trauma: results of a prospective, randomized trial. Crit Care Med 1996; 24:414-22. [PMID: 8625628 DOI: 10.1097/00003246-199603000-00009] [Citation(s) in RCA: 117] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
OBJECTIVES To assess the effect of three different alcohol withdrawal therapy regimens in traumatized chronic alcoholic patients with respect to the duration of mechanical ventilation and the frequency of pneumonia and cardiac disorders during their intensive care unit (ICU) stay. DESIGN A prospective, randomized, blinded, controlled clinical trial. SETTING A university hospital ICU. PATIENTS Multiple-injured alcohol-dependent patients (n=180) transferred to the ICU after admission to the emergency room and operative management. A total of 180 patients were included in the study; however, 21 patients were excluded from the study after assignment. INTERVENTIONS Patients who developed actual alcohol withdrawal syndrome were randomized to one of the following treatment regimens: flunitrazepam/clonidine (n=54); chlormethiazole/haloperidol (n=50); or flunitrazepam/haloperidol (n=55). The need for administration of medication was determined, using a validated measure of the severity of alcohol withdrawal (Revised Clinical Institute Withdrawal Assessment for Alcohol Scale). MEASUREMENTS AND MAIN RESULTS The duration of mechanical ventilation and major intercurrent complications, such as pneumonia, sepsis, cardiac disorders, bleeding disorders, and death, were documented. Patients did not differ significantly between groups regarding age, Revised Trauma and Injury Severity Score and Acute Physiology and Chronic Health Evaluation II score on admission. In all except four patients in the flunitrazepam/clonidine group, who continued to hallucinate, the Revised Clinical Institute Withdrawal Assessment for Alcohol Scale decreased to <20 after initiation of therapy. ICU stay did not significantly differ between groups (p=.1669). However, mechanical ventilation was significantly prolonged in the chlormethiazole/haloperidol group (p=.0315) due to an increased frequency of pneumonia (p=.0414). Cardiac complications were significantly (p=.0047) increased in the flunitrazepam/clonidine group. CONCLUSIONS There was some advantage in the flunitrazepam/clonidine regimen with respect to pneumonia and the necessity for mechanical ventilation. However, four (7%) patients had to be excluded from the study due to ongoing hallucinations during therapy. Also, cardiac complications were increased in this group. Thus, flunitrazepam/haloperidol should be preferred in patients with cardiac or pulmonary risk. Further studies are required to determine which therapy should be considered.
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Affiliation(s)
- C D Spies
- Klinik für Anaesthesiologie und Operative Intensivmedizin, Universitaetsklinikum Benjamin Franklin, Freie Universitaet Berlin, Germany
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Spies CD, Emadi A, Neumann T, Hannemann L, Rieger A, Schaffartzik W, Rahmanzadeh R, Berger G, Funk T, Blum S. Relevance of carbohydrate-deficient transferrin as a predictor of alcoholism in intensive care patients following trauma. THE JOURNAL OF TRAUMA 1995; 39:742-8. [PMID: 7473968 DOI: 10.1097/00005373-199510000-00025] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Every second traumatized patient is a chronic alcoholic. Chronic alcoholics are at risk due to an increased morbidity and mortality. Reliable and precise diagnostic methods for detecting alcoholism are mandatory to prevent posttraumatic complications by adequate prophylaxis. The patient's history, however, is often not reliable, and conventional laboratory markers are not sensitive or specific enough. The aim of this study was to investigate whether carbohydrate-deficient transferrin (CDT) is a sensitive and specific marker to detect alcoholism in traumatized patients. One hundred and five male traumatized patients or their relatives gave their written informed consent to participate in this institutionally approved study. All patients were transferred to the intensive care unit after admission to the emergency room, followed by surgical treatment. Diagnostics included an alcoholism-related questionnaire, conventional laboratory markers (mean corpuscular volume, gamma-glutamyltransferase, aspartate aminotransferase, and alanine aminotransferase), and CDT sampling (microanion-exchange chromatography, turbidimetry, and radioimmunoassay, respectively). Only patients in whom a reliable history could be obtained were included. Alcoholism was diagnosed if the patients met the Diagnostic and Statistical Manual of Mental Disorders criteria for chronic alcohol abuse or dependence. The administration of fluids before CDT sampling was carefully documented. Patients did not differ significantly regarding age, Trauma and Injury Severity Score, and Acute Physiology and Chronic Health Evaluation score. The sensitivity of the CDT research kit was 70% and of the commercially available kit CDTect was 65%. Early sampling in the emergency room and before administration of large volumes of fluid increased the sensitivity to 83% for the CDT research kit and 74% for CDTect, respectively.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- C D Spies
- Benjamin Franklin Medical Center, Department of Anesthesiology, Berlin, Germany
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Field MH. Postoperative morbidity and alcohol consumption. Lancet 1992; 340:912. [PMID: 1357319 DOI: 10.1016/0140-6736(92)93322-e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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