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 261,466 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The study comprises 149 refugees from various countries, reporting exposure to severe traumata, who were referred for psychiatric diagnosis and assessment of suicide risk. The stressors reported comprised both personal experience of and/or forced witnessing of combat atrocities (including explosions or missile impacts in urban areas), imprisonment (including isolation), torture and inflicted pain, sexual violence, witnessing others' suicide, and of summary and/or mock executions. Posttraumatic stress disorder (PTSD) was diagnosed in 79% of all cases, other psychiatric illness in 16% and no mental pathology in 5%. The prevalence of suicidal behavior was significantly greater among refugees with principal PTSD diagnoses than among the remainder. PTSD patients with depression comorbidity reported higher frequency of suicidal thoughts; PTSD nondepressive patients manifested increased frequency of suicide attempts.
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PMID:Suicidal behavior after severe trauma. Part 1: PTSD diagnoses, psychiatric comorbidity, and assessments of suicidal behavior. 947 79

We interviewed 45 patients, who answered advertisements (n = 21) or were referred by colleagues (n = 24), about their experience of intraoperative awareness using a standardized questionnaire. Auditory perceptions, hearing sounds or voices were mentioned by all patients (45 of 45): 33 of 45 patients understood and recalled conversations; 21 of 45 patients had visual perceptions; 12 of 21 recognized things or faces; 29 of 45 patients felt being touched; three patients had the sensation of moderate pain; and eight patients were in severe pain. Patients' feelings were mostly related to paralysis (27 of 45), helplessness (28 of 45), anxiety and fear (22 of 45); 18 were in severe panic. All patients (45 of 45) recognized the situation as a real event: 22 of 45 patients experienced unpleasant after effects; 11 suffered from anxiety and nightmares; and three developed post-traumatic stress disorder syndrome and required medical treatment. Twenty of 45 patients were especially attentive to emotionally relevant remarks on their own person, their disease and the course of their operation. The accuracy of sensory perception indicates a very high level of cognitive performance of patients during intraoperative awareness.
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PMID:Conscious awareness during general anaesthesia: patients' perceptions, emotions, cognition and reactions. 960 73

The objective of this study is to determine whether persons with a history of post-traumatic stress disorder (PTSD) are at increased risk for somatization symptoms. Using the NIMH Diagnostic Interview Schedule, 1007 21-30-year-old members of a large health maintenance organization in south-east Michigan were interviewed initially in 1989, with follow-up interviews conducted in 1992 and 1994. Prevalence of somatization syndrome and number of somatization symptoms in the 5-year follow-up period were compared in relation to PTSD status at baseline, using logistic regression. History of PTSD was associated with significantly more symptoms in each of the somatic symptom groups, except pain. In addition, persons with PTSD were more likely to report each of the symptoms of somatization, compared to those with other psychiatric disorders. Prospectively, baseline history of PTSD signaled an increased risk of pain (OR = 2.1) and conversion symptoms (OR = 2.3) in the follow-up interval, relative to those with no disorder. PTSD increased the risk of somatization symptoms beyond that expected by the presence of comorbid psychiatric disorders. The excess of somatization symptoms in persons with history of PTSD might be attributable to PTSD per se, or to the greater severity of the associated comorbidity, compared to persons with disorders other than PTSD.
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PMID:Post-traumatic stress disorder and somatization symptoms: a prospective study. 970 51

It has been estimated that approximately 30,000 patients a year suffer awareness or consciousness during anesthesia. This paper reviews existing knowledge of the psychological impact and psychiatric sequelae of awareness during anesthesia. Literature on awareness and memory during anesthesia, traumatic memory, and posttraumatic stress disorder (PTSD) was reviewed using computer searches, books, and referenced articles. Few case reports of awareness have identified the accompanying psychological trauma and resulting PTSD. Five published cases illustrating relevant material were selected for inclusion. Waking up during anesthesia, especially if the patient experienced pain, is a traumatic event which places the patient at risk for developing PTSD. Awareness-induced PTSD must be considered for patients who present for mental health treatment following surgery. The advantages of light anesthesia must be balanced against the risk of awareness-induced PTSD.
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PMID:Awareness during anesthesia and posttraumatic stress disorder. 978 27

Results from studies of pharmacotherapies for primary alcoholism are reviewed, including selective serotonin (5-hydroxytryptamine, 5-HT) reuptake inhibitors (e.g. fluoxetine), opiate antagonists (e.g. naltrexone) and dopamine agonists (e.g. bromocriptine). Because there is considerable co-morbidity between alcohol dependence, anxiety, and affective disorders, results from studies of medications used to treat these psychiatric disorders are also reviewed, including the 5-HT agonist buspirone and the noradrenergic agent desipramine. The neurobehavioural model of alcohol dependence implies that combinations of medications may lead to more effective treatment; thus, identifying subtypes of alcoholic patients will be important in determining which therapies or combinations of therapy will be most effective in treating alcohol dependence. For example, in an ongoing study, we are attempting to subtype an alcoholic population for treatment selection by measuring endogenous opioid activity. Because endogenous opioids are involved in analgesia, we exposed male and female subjects with alcoholism [some of whom had post-traumatic stress disorder (PTSD)] to cold-induced pain and measured their response before and after administration of naloxone or placebo. The naloxone injection reduced pain response. In addition, women who have PTSD are much more sensitive to stress, which may be related to levels of brain opioid activity.
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PMID:Neurobehavioural basis for the pharmacotherapy of alcoholism: current and future directions. 984 37

This study investigated the frequency of sleep disturbance of burn survivors at 3 time points: during hospitalization (time 1: n = 237), 1 week after discharge (time 2: n = 149), and 2 months after discharge (time 3: n = 91). Predictors of sleep disturbance and its relationship to quality of life are explored. Measures of sleep, post-traumatic stress disorder, depression, anxiety, pain, and quality of life were administered at each time point. Fifty percent of participants had sleep disturbance while in the hospital and 1 week after discharge. Forty percent of participants continued to have sleep disturbance 2 months after discharge. In regression equations, emotional distress was a better predictor of sleep disturbance than pain and total body surface area burned at each time point. Sleep disturbance was significantly negatively correlated with all aspects of quality of life represented on the SF-36 Health Survey. Sleep disturbance is a common and often chronic postburn complication that warrants further research.
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PMID:The 1998 Clinical Research Award. Sleep disturbance after burn injury: a frequent yet understudied complication. 984 37

Originally studied and introduced for the treatment of depression, the selective serotonin reuptake inhibitors (SSRIs) and serotonin/norepinephrine reuptake inhibitors (SNRIs) have proven effective for a broad range of psychiatric illnesses, including several anxiety disorders, bulimia, and dysthymia. These drugs have in common important effects on the serotonergic (5-HT) neurotransmission system, which is involved in mediating a substantial number of important functions, including mood, aggression, sexual behavior, and pain. In addition, some of the new antidepressants, like venlafaxine/venlafaxine XR, also have effects on the noradrenergic neurotransmission system, which also appears important in mood and anxiety disorders. These new drugs, because of their specificity for the serotonin and norepinephrine reuptake proteins, lack most of the adverse side effects of tricyclic antidepressants and monoamine oxidase inhibitors. Consequently, in addition to being the usual first-line treatments for major depression, they are also first-line for panic disorder, obsessive-compulsive disorder, social phobia, posttraumatic stress disorder, and bulimia. They may also be the best medication treatments for dysthymia and generalized anxiety disorder. Further advances in psychopharmacology will be driven by discoveries from brain imaging and molecular biological research.
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PMID:SSRIs and SNRIs: broad spectrum of efficacy beyond major depression. 1008 81

The majority of patients have little or no memory of their stay in ICU or remember only pain, suctioning or lack of sleep. Dreams and nightmares while in the intensive care unit (ICU) and after discharge home have also been reported. The few studies investigating the longer-term psychological problems of critical illness point to a picture of social isolation with patients avoiding company and showing less affection to their partners. Our own experience, running a special outpatient clinic and following up patients by post, showed a picture of depression, anxiety, irritability and social isolation. This led to the setting up of an ICU staff-led support group for patients recovering from critical illness. This article outlines the possible problems and pitfalls of setting up and running a support group for patients recovering from critical illness. The type of patients suitable to attend such a group is examined. Two case histories give an illustration of the type of problems ICU patients experience during their recovery and how an informal support group can help. In addition to possible benefits to the patients, support groups can also give ICU staff a chance to understand the process of recovery from critical illness and to examine the effects on patients of their own practice. However, they must also have enough insight to know when a patient needs professional help; for example, a patient displaying symptoms of post-traumatic stress disorder should be referred, with their agreement, to a clinical psychologist.
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PMID:Providing psychological support for patients after critical illness. 1015 May 43

This article reviews the literature about the extent of posttraumatic stress disorder (PTSD) in patients with burns. PTSD is a relatively new diagnostic label, although the emotional effects of severe trauma have long been recognized. A burn injury-one of the most traumatic of all injuries--can be accompanied by serious psychological sequelae, including PTSD. Psychiatric symptoms may not be immediately apparent in patients with burns because the patients often develop PTSD many months after the injury. The reported prevalence rate of PTSD in patients with burns varies from 8% to 45%. The factors increasing these patients' risks include preburn affective disorder, delirium or severe pain during acute treatment, and less perceived social support. Psychosocial issues must be considered in the recovery or rehabilitation phase. Pharmacotherapy, psychodynamic psychotherapy, cognitive-behavioral therapy, and eye-movement desensitization and reprocessing may be helpful to the PTSD patient. Early detection and treatment of PTSD cannot only diminish the effects of this disabling disorder but can also help the rehabilitation of patients with this condition.
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PMID:Posttraumatic stress disorder in patients with burn injuries. 1050 32

Surgery is a high-stakes stressor with possible consequences that include death, pain, disfigurement, economic losses, and alterations in social roles. Often, the most disturbing complications to surgeons and patients are psychological rather than physical. Ineffective management of psychological complications of surgery can have profound consequences, resulting in delayed recuperative times, delayed return to work, poor patient compliance, dissatisfaction with the surgical outcome, hostility toward surgeons, and anxiety. The purpose of this study was to investigate in a large randomized group of plastic surgery practices the relative incidence of negative psychological outcomes and to compare these with the incidence of adverse physical outcomes to gain a greater appreciation of the relative magnitude of each type of perioperative complication. The study design was a descriptive, correlational survey that assessed psychological complications reported by plastic surgeons. The Plastic Surgery Questionnaire was sent to 702 randomly selected board-certified plastic surgeons. The sample consisted of 281 board-certified plastic surgeons (40 percent response rate). The study instrument was found to be highly reliable, with inter-item Cronbach's alpha r = 0.85. The demographics were representative of the specialty as a whole. It was found in general that psychological complications were much more prevalent than physical problems such as hematoma or infection. Anxiety reactions were commonly encountered by 95.4 percent of surgeons; disappointment (96.8 percent), depression (95.0 percent), nonspecific physical complaints (92.2 percent), and sleep disorders (88.5 percent) were the next most commonly reported complications. Most surgeons (75.8 percent) reported that screening for depression was important, but only 18.8 percent identified screening for post-traumatic stress disorder as important, even though 86 percent had diagnosed post-traumatic stress disorder in their postoperative patients. Psychological complications occur at rates equal to or greater than those of physical complications in the plastic surgery practice. Patients who experience physical complications are much more likely to simultaneously experience psychological complications. Patients with preexisting psychological conditions are more at risk for postoperative psychological complications. Disappointment, anxiety, and depression were the most frequently seen psychological complications. Nursing personnel are perceived by plastic surgeons to have the primary role in screening patients for pertinent psychological history. Directed research should be undertaken to determine which treatment regimens are most effective in reducing preoperative psychological complications. Controlled clinical trials of pharmaceuticals and alternative therapies must be designed and carried out in a prospective manner to establish the optimum treatment for alleviation of adverse emotional consequences of surgery. The next frontier for the specialty is to actively and consciously investigate and improve our patients' emotional and psychological results from surgery.
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PMID:Psychological complications in 281 plastic surgery practices. 1084 40


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