Symptom attribution after a plane crash: comparison between self-reported symptoms and GP records.

BACKGROUND: On 4 October 1992, an El Al Boeing 747-F cargo aeroplane crashed on two apartment buildings in Amsterdam. Thirty-nine residents on the ground and the four crew members of the plane died. In the years after, a gradually increasing number of people attributed physical signs and symptoms to their presence at the disaster scene. AIM: To investigate the consistency between patients' symptoms attributed to the crash and GPs' diagnoses and perception of the association with the crash. DESIGN OF STUDY: Comparison between self-reported symptoms to a call centre and GPs' medical records on onset and type of symptoms, diagnoses, and GPs' perception of association with the disaster, assessed by questionnaire. SETTING: Consenting patients (n = 621) contacting the call centre and their GPs. METHOD: Patients were interviewed by the call centre staff and interview data were recorded on a database. Questionnaires were sent to the consenting patients' GPs, requesting their opinions on whether or not their patients' symptoms were attributable to the effects of disaster. Baseline differences and differences in reported symptoms between interviewed patients and their GP records were tested using the chi2 test. RESULTS: The 553 responders reported on average 4.3 symptoms to the call centre. The majority of these symptoms (74%) were reported to the GP. Of the ten most commonly reported symptoms, fatigue, skin complaints, feeling anxious or nervous, dyspnoea, and backache featured in 80% of symptoms reported to the GP. One out of four symptoms was either reported to the GP before the disaster took place, or six or more years after (1998/1999, during a period of much media attention). Depression (7%), post-traumatic stress disorder (PTSD) (5%) and eczema (5%) were most frequently diagnosed by GPs. They related 6% of all reported symptoms to the disaster. CONCLUSIONS: Most of the symptoms attributed to a disaster by patients have been reported to their GP, who related only a small proportion of these to the disaster.     

Symptom validity testing of feigned amnesia for a mock crime.

Perpetrators sometimes claim loss of memory for the crimes they have committed. For the neuropsychologist, the veracity of such crime-related amnesia is difficult to assess. The aim of the present study was to investigate whether Symptom Validity Testing (SVT) can be used to detect feigning of crime-related amnesia. Undergraduate students (N = 39) were instructed to commit a mock crime and asked to feign complete amnesia for the event. Subsequently, they were given 25 forced-choice items about the "crime" that were always followed by the correct answer and an equally plausible alternative. To counteract chance performance, test items were intermixed with 25 bogus questions that contained two equally plausible alternatives. Results show that a majority of participants (59%) scored below chance level on the critical items of the SVT. In addition, debriefing interviews showed that understanding the rationale behind the SVT was not related to chance performance. SVT procedures therefore might be helpful in identifying feigned crime-related amnesia.     

Symptom Validity Testing of remote memory in a criminal forensic setting.

Symptom Validity Testing (SVT) has been used effectively with sensory perception and short-term memory. The procedure was recently adapted to assess remote memory for specific events. Memory for remote events is particularly important to the criminal justice system, and courts are beginning to draw on neuropsychology to assist in the assessment of claimed remote memory loss. This report discusses the importance of this objective technique to neuropsychologists involved with criminal courts and presents its use in three cases from the criminal forensic arena. Normative results for the three case study tests are presented and suggest the procedure is a robust version of SVT. Implications of these results are discussed.     

Exercise motivation and adherence in cancer survivors after participation in a randomized controlled trial: An attribution theory perspective

The purpose of this study was to examine postprogram exercise motivation and adherence in cancer survivors who participated in the Group Psychotherapy and Home-Based Physical Exercise (GROUP-HOPE; Courneya, Friedenreich, Sela, Quinney, & Rhodes, 2002) trial. At the completion of the GROUP-HOPE trial, 46 of 51 (90%) participants in the exercise group completed measures of attribution theory constructs. A5-week follow-up self-report of exercise wasthen completed by 30 (65%) participants. Correlational analyses indicated that program exercise, perceived success, expected success, and affective reactions were strong predictors of postprogram exercise. In multivariate stepwise regression analyses, program exercise and perceived successwere the strongest predictors of postprogram exercise. Additionally, perceived success was more important than objective success in understanding the attribution process, and it interacted with personal control to influence expected success and negative affect. Finally, postprogram quality of life and changes in physical fitness were correlates of perceived success. We concluded that attribution theory may have utility for understanding postprogram exercise motivation and adherence in cancer survivors.     

Causal attribution of discrimination and favoritism in a disadvantaged group

Two experiments investigated the hypothesis that the need to protect positive self-regards mediates the causal attribution of one's failure to discrimination. Female undergraduates read a scenario in which either the participant herself or another woman (in-group member) took a job interview. The outcome was depicted either as failing (Studies 1 and 2) or passing the interview (Study 2). Participants attributed the failure to gender discrimination only when the interviewers were unanimously sexists. The attribution to discrimination was negatively correlated with the state self-esteem in the social domain. When the protagonist was an in-group member, a moderate level of discrimination was sufficient to elicit the participant' s discrimination attribution. For the positive outcome scenario, the participants were more likely to acknowledge the influence of favoritism on their own success than on other's success. These results suggest that the unwillingness for attributing a failure to discrimination functions for the protection of the self-esteem among the members of a disadvantaged group. Implications for the study of coping strategies used by victims of discrimination are discussed.     

Psychometric properties of a Children's Psychosomatic Symptom Checklist

The psychometric properties of the Children's Psychosomatic Symptom Checklist, developed for this study, were examined. When administered to 196 sixth-, seventh-, and eighth-grade students who ranged in age from 11 to 14 years (M=12.1, SD=.94), the scale items demonstrated a good internal consistency. Item-total correlations were generally significant and exceeded .60, and a coefficient alpha of .83 was obtained. Results of a factor analysis indicated that 70% of the total variance was accounted for by the first factor, best interpreted as general psychosomatic distress. Divergent validity was additionally demonstrated through only modest correlations with measures of anxiety and depression. Use of the checklist is discussed.The third author was supported in part by NIMH Grant 1T24 MH 18796-01.     

竖脊肌平面阻滞与前锯肌平面阻滞对胸腔镜手术术后急性疼痛的影响#br#

目的　回顾性分析竖脊肌平面阻滞与前锯肌平面阻滞对胸腔镜术后急性疼痛的影响。 方法　选取2018年1月至2018年12月于我院行择期单孔胸腔镜手术患者87例,其中对照组29例（全凭静脉麻醉）、竖脊肌平面阻滞组30例（T5平面阻滞联合全凭静脉麻醉）和前锯肌平面阻滞组28例（T5平面阻滞联合全凭静脉麻醉）。麻醉期间常规监测患者心率、血压、脉搏氧饱和度,分别于术前,术后2 h、8 h、12 h、24 h和48 h对患者进行VAS评分。记录患者术中和术后PCIA阿片类药物消耗情况及术后48 h内恶心呕吐、瘙痒和呼吸抑制等并发症发生情况。 结果　竖脊肌平面和前锯肌平面阻滞组患者VAS评分在术后2 h、8 h、12 h显著低于对照组,而竖脊肌平面阻滞组又低于前锯肌平面组,差异具有统计学意义（P<0.05）。与对照组相比,竖脊肌平面阻滞组和前锯肌平面阻滞组术中和术后PCIA阿片类药物消耗均显著减少,且竖脊肌平面组少于前锯肌平面组,差异具有统计学意义（P<0.05）。 结论　在单孔胸腔镜手术围术期镇痛中,超声引导下竖脊肌平面阻滞较前锯肌平面阻滞具有更好的镇痛效果,减少围术期阿片类药物用量。     

Symptom profile and asthma control in school-aged children.

BACKGROUND: Children with poorly controlled asthma are at high risk of airway remodeling, sleep disruption, school absenteeism, and limited participation in activities. OBJECTIVE: To determine asthma prevalence and characterize disease severity and burden in school-aged children. METHOD: A case-finding study was conducted via a multiple-choice questionnaire and asthma algorithm. Items used for analysis include physician diagnosis of asthma, symptom severity, and health care utilization. The chi2 test was used to determine the significance of differences among cases. Logistic regression was used to evaluate the association of patient factors and asthma indicators. RESULTS: Of the 5,417 children surveyed, 1,341 (25%) were classified as being at risk of asthma. Of these asthma cases, 55% were positive by diagnosis and algorithm (active), 10% were positive per algorithm alone (suspected), and 35% were positive per diagnosis alone (nonactive). Only 14% of all asthma cases reported experiencing no respiratory symptoms (< 1% active, 2% suspected, and 40% nonactive) compared with 75% of noncases. Also, 75% of noncases reported never missing school compared with 19%, 33%, and 54% of active, suspected, and nonactive asthma cases. African American race, Medicaid enrollment, and male sex were independent predictors of asthma risk. Similarly, African American race, Medicaid enrollment, age, and persistent asthma were independent predictors of emergency department use among asthma cases. DISCUSSION: Prevalence of active symptoms suggestive of poor asthma control was extremely high among urban, minority children enrolled in Arkansas' largest public school district. Poor asthma control greatly affects quality of life, including school attendance and performance. Interventions should raise expectations and emphasize the importance of achieving asthma control.     

Simulated pain on the Symptom Checklist 90-Revised.

This study investigated whether a pain clinical sample and pain simulators could be distinguished by their responses on the Symptom Checklist 90-Revised (SCL-90-R). Fifty patients with a pain condition completed the SCL-90-R under normal instructions while 20 students responded under instructions to feign a pain disorder to obtain compensation but to attempt to avoid detection. Pain patients obtained generalized elevations, with the highest scores on Depression, Obsessive-Compulsive, and Somatization. The simulators exceeded the pain group on all clinical scales of the SCL-90-R, tending to greatly overestimate the degree of psychological distress in pain patients. Simulators had extreme elevations and were more likely to obtain a T score greater than 70 on each of the clinical scales. Sensitivity, specificity, positive and negative predictive power values, and optimal diagnostic cutoff scores for the clinical scales are reported. The recommended Positive Symptom Total (PST) cutoff score for "faking bad" in the SCL manual had poor specificity. The SCL-90-R warrants further study as an aid to identifying pain simulation.     

The attribution of lung cancers to asbestos exposure: a pathologic study of 924 unselected cases.

We studied a series of 924 nonselected surgical cases of lung carcinoma (without occupational history in clinical records) by histologic examination and light microscopic determination of asbestos body (AB) concentration to determine cancers attributable to asbestos exposure. Lower lobes showed higher concentrations, but no significant associations were recorded between concentrations and histologic type of the lung carcinomas. Histologic asbestosis was demonstrated in 56 cases considered definitely asbestos-related. In 12 of them, the demonstration of asbestosis was attained only after repeated examination of additional sections, suggested by thefinding of more than 1,000 ABs per gram of dry weight (gdw), an indicator of occupational asbestos exposure. In the 56 cases, the media     

Symptom occurrence in persons with chronic fatigue syndrome.

This investigation compared differences in the occurrence of symptoms in participants with CFS, melancholic depression, and no fatigue (controls). The following Fukuda et al. [Ann. Intern. Med. 121 (1994) 953] criteria symptoms differentiated the CFS group from controls, but did not differentiate the melancholic depression group from controls: headaches, lymph node pain, sore throat, joint pain, and muscle pain. In addition, participants with CFS uniquely differed from controls in the occurrence of muscle weakness at multiple sites as well as in the occurrence of various cardiopulmonary, neurological, and other symptoms not currently included in the current case definition. Implications of these findings are discussed.     

Multiple maltreatment, attribution of blame, and adjustment among adolescents.

The study examined the predictive utility of blame attributions for maltreatment. Integrating theory and research on blame attribution, it was predicted that self-blame would mediate or moderate internalizing problems, whereas other-blame would mediate or moderate externalizing problems. Mediator and moderator models were tested separately. Adolescents (N = 160, ages 11-17 years) were randomly selected from the open caseload of a child protection agency. Participants made global maltreatment severity ratings for each of physical abuse, psychological abuse, neglect. sexual abuse, and exposure to family violence. Participants also completed the Attribution for Maltreatment Interview (AFMI), a structured clinical interview that assessed self- and perpetrator blame for each type of maltreatment they experienced. The AFMI yielded five subscales: self-blaming cognition, self-blaming affect, self-excusing. perpetrator blame, and perpetrator excusing. Caretaker-reported (Child Behavior Checklist) and self-reported (Youth Self Report) internalizing and externalizing were the adjustment criteria. Controlling for maltreatment severity, the AFMI subscales explained significant variance in self-reported adjustment. Self-blaming affect was the most potent attribution, particularly among females. Attributions mediated maltreatment severity for self-reported adjustment but moderated it for caretaker-reported adjustment. The sophistication and relevance of blame attributions to adjustment are discussed, and implications for research and clinical practice are identified.