A prospective study of memory for child sexual abuse: new findings relevant to the repressed-memory controversy

Previous research indicates that many adults (nearly 40%) fail to report their own documented child sexual abuse (CSA) when asked about their childhood experiences. These controversial results could reflect lack of consciously accessible recollection, thus bolstering claims that traumatic memories may be repressed. In the present study, 175 individuals with documented CSA histories were interviewed regarding their childhood trauma. Unlike in previous studies, the majority of participants (81%) in our study reported the documented abuse. Older age when the abuse ended, maternal support following disclosure of the abuse, and more severe abuse were associated with an increased likelihood of disclosure. Ethnicity and dissociation also played a role. Failure to report CSA should not necessarily be interpreted as evidence that the abuse is inaccessible to memory, although inaccessibility or forgetting cannot be ruled out in a subset of cases.

Police-induced confessions: risk factors and recommendations

Recent DNA exonerations have shed light on the problem that people sometimes confess to crimes they did not commit. Drawing on police practices, laws concerning the admissibility of confession evidence, core principles of psychology, and forensic studies involving multiple methodologies, this White Paper summarizes what is known about police-induced confessions. In this review, we identify suspect characteristics (e.g., adolescence; intellectual disability; mental illness; and certain personality traits), interrogation tactics (e.g., excessive interrogation time; presentations of false evidence; and minimization), and the phenomenology of innocence (e.g., the tendency to waive Miranda rights) that influence confessions as well as their effects on judges and juries. This article concludes with a strong recommendation for the mandatory electronic recording of interrogations and considers other possibilities for the reform of interrogation practices and the protection of vulnerable suspect populations.

Traumatic Impact Predicts Long-Term Memory for Documented Child Sexual Abuse

Prospective studies of adults' memories of documented child sexual abuse (CSA) reveal that the majority of individuals remember their victimization. However, the accuracy of these memories has rarely been investigated scientifically. The present study examined predictors of memory accuracy and errors 12 to 21 years after abuse ended for individuals with legal experiences resulting from documented CSA. Severity of posttraumatic stress disorder (PTSD) symptomatology was positively associated with memory accuracy. However, individuals nominating CSA as their most traumatic life event exhibited relatively accurate memory regardless of indicators of PTSD. Predictors of memory errors were also identified (e.g., less maternal support). These results indicate that, in addition to understanding the role of traditional cognitive factors, understanding an event's traumatic impact is important for predicting the accuracy of long-term memory for reported CSA.

Use of leverage to improve adherence to psychiatric treatment in the community

OBJECTIVES

A variety of tools are being used as leverage to improve adherence to psychiatric treatment in the community. This study is the first to obtain data on the frequency with which these tools are used in the public mental health system. Patients' lifetime experience of four specific forms of leverage-money (representative payee or money handler), housing, criminal justice, and outpatient commitment-was assessed. Logistic regression was used to examine associations between clinical and demographic characteristics and receipt of different types of leverage.

METHODS

Ninety-minute interviews were conducted with approximately 200 adult outpatients at each of five sites in five states in different regions of the United States.

RESULTS

The percentage of patients who experienced at least one form of leverage varied from 44 to 59 percent across sites. A fairly consistent picture emerged in which leverage was used significantly more frequently for younger patients and those with more severe, disabling, and longer lasting psychopathology; a pattern of multiple hospital readmissions; and intensive outpatient service use. Use of money as leverage ranged from 7 to 19 percent of patients; outpatient commitment, 12 to 20 percent; criminal sanction, 15 to 30 percent; and housing, 23 to 40 percent.

CONCLUSIONS

Debates on current policy emphasize only one form of leverage, outpatient commitment, which is much too narrow a focus. Attempts to leverage treatment adherence are ubiquitous in serving traditional public-sector patients. Research on the outcomes associated with the use of leverage is critical to understanding the effectiveness of the psychiatric treatment system.

Differential expression of cathepsins B and L compared with matrix metalloproteinases and their respective inhibitors in rheumatoid arthritis and osteoarthritis: a parallel investigation by semiquantitative reverse transcriptase-polymerase chain reaction and immunohistochemistry

OBJECTIVE

To study the expression of the cysteine proteinases cathepsin B and L and their most potent inhibitor cystatin C in the synovial membrane of patients with rheumatoid arthritis (RA) and osteoarthritis (OA) on both the messenger RNA (mRNA) level and the protein level.

METHODS

The expression of both cysteine proteinases and cystatin C was investigated in synovial tissue from 15 RA and 11 OA patients and compared with the expression of matrix metalloproteinase 1 (MMP-1; collagenase), MMP-3 (stromelysin), and tissue inhibitor of metalloproteinases 1 (TIMP-1). Expression of mRNA was analyzed by semiquantitative reverse transcriptase-polymerase chain reaction. Protein expression was evaluated by immunohistochemistry. The results were correlated with the histologic evidence of inflammatory activity.

RESULTS

A significantly more pronounced expression of MMP mRNA was observed in RA synovium compared with OA. In contrast, the mRNA expression of cysteine proteinases, as well as TIMP-1 and cystatin C, did not differ between the patient groups. However, the protein expression of both MMP and cysteine proteinases was significantly more prominent in RA synovial lining compared with OA, whereas cystatin C and TIMP-1 protein were expressed equally.

CONCLUSION

The data indicate a more pronounced expression of MMP mRNA compared with cysteine proteinases in RA. The higher levels of cathepsin B and L proteins in RA synovial lining cells compared with OA are consistent with previous studies that assert a post-transcriptional up-regulation of these enzymes in RA.

Individual Differences in Emotional Memory: Adult Attachment and Long-Term Memory for Child Sexual Abuse

In the present study, attachment-related differences in long-term memory for a highly emotional life event, child sexual abuse (CSA), were investigated. Participants were 102 documented CSA victims whose cases were referred for prosecution approximately 14 years earlier. Consistent with the proposal that avoidant individuals defensively regulate the processing of potentially distressing information (Bowlby, 1980), attachment avoidance was negatively associated with memory for particularly severe CSA incidents. This finding was not mediated by the extent to which participants reported talking about the abuse after it occurred, although postabuse discussion did enhance long-term memory. In addition, accuracy was positively associated with maternal support following the abuse and extent of CSA-related legal involvement. Attachment anxiety was unrelated to memory accuracy, regardless of abuse severity. Implications of the findings for theories of avoidant defensive strategies and emotional memory are discussed.

Effects of phosphorylation and mutation R145G on human cardiac troponin I function

We have studied functional consequences of the mutations R145G, S22A, and S23A of human cardiac troponin I (cTnI) and of phosphorylation of two adjacent N-terminal serine residues in the wild-type cTnI and the mutated proteins. The mutation R145G has been linked to the development of familial hypertrophic cardiomyopathy. Cardiac troponin was reconstituted from recombinant human subunits including either wild-type or mutant cTnI and was used for reconstitution of thin filaments with skeletal muscle actin and tropomyosin. The Ca(2+)-dependent thin filament-activated myosin subfragment 1 ATPase (actoS1-ATPase) activity and the in vitro motility of these filaments driven by myosin were measured as a function of the cTnI phosphorylation state. Bisphosphorylation of wild-type cTnI decreases the Ca(2+) sensitivity of the actoS1-ATPase activity and the in vitro thin filament motility by about 0.15-0.21 pCa unit. The nonconservative replacement R145G in cTnI enhances the Ca(2+) sensitivity of the actoS1-ATPase activity by about 0.6 pCa unit independent of the phosphorylation state of cTnI. Furthermore, it mimics a strong suppressing effect on both the maximum actoS1-ATPase activity and the maximum in vitro filament sliding velocity which has been observed upon bisphosphorylation of wild-type cTnI. Bisphosphorylation of the mutant cTnI-R145G itself had no such suppressing effects anymore. Differential analysis of the effect of phosphorylation of each of the two serines, Ser23 in cTnI-S22A and Ser22 in cTnI-S23A, indicates that phosphorylation of Ser23 may already be sufficient for causing the reduction of maximum actoS1-ATPase activity and thin filament sliding velocity seen upon phosphorylation of both of these serines.

Pathways to dissociation: intrafamilial versus extrafamilial trauma in juvenile delinquents

Dissociation is postulated to occur as a function of particular types of child abuse or chronic abuse. Additionally, there is an ongoing controversy examining the perpetrator's relationship to the victim in the development of dissociation. In this study, reports of traumatic events experienced both in the family environment and in the community were used to examine the relationship between dissociative disorder as defined by DSM-IV (pathological dissociation), and dissociation as a defense mechanism. The first objective was to identify whether the site of the trauma or the quantity of trauma correlated more significantly with symptoms of dissociation. The second objective was to explore a potential correlation between topics that participants choose to disclose during a standardized Stress Inducing Speech Task (SIST), and symptoms of dissociation. The third objective was to examine the relationship between the age of occurrence, the duration of trauma, and symptoms of dissociation. Fifty-two delinquent juveniles completed measures (including the SCID-D, REM-71, CTQ, CTI, SIST) assessing traumatic experiences, psychopathological dissociation, and dissociation as defense mechanism. Blind raters scored the SIST for intrafamilial and extrafamilial trauma. The perpetrator's relationship to the victim, site of the trauma, quantity of the trauma, age of occurrence, and duration of the trauma were analyzed by descriptive statistics and Pearson partial correlations. Significant correlations were found between symptoms of pathological dissociation and intrafamilial trauma. Significant correlations were not found between extrafamilial trauma and pathological dissociation and dissociation as defense mechanism. All these correlations held constant the chronicity of traumas reported. The results obtained in this study through blind and independent assessment suggest that special trauma characteristics (i.e., childhood trauma perpetrated by a family member) rather than sheer cumulative effects of trauma may have greater implications for the development of pathological dissociation. The relationships to dissociation as a defense were much weaker.

Systemic treatment of adrenocortical carcinoma in children: data from the German GPOH-MET 97 trial

BACKGROUND

Adrenocortical cancer (ACC) in childhood is a rare disease with poor prognosis. Complete surgical resection, systemic chemotherapy, and mitotane therapy are important curative treatment options for patients with advanced-stage tumors. Since 1997, pediatric ACC patients in Germany have been treated according to the non-randomized, single arm study GPOH-MET-97.

PATIENTS AND METHODS

Data regarding disease course, treatment, and survival rates of 60 patients (age 0.24-17.8 years) with ACC treated according to the GPOH-MET-97 protocol were collected and analyzed to determine outcome, with a focus on examining the effectiveness of mitotane therapy.

RESULTS

Among all patients, event-free survival and overall survival were found to be 43.3% and 64.8%, respectively. Chemotherapy with VCR, IFO, ADR, CARBO, and VP16 had been provided to 34 patients (56.6%) in different settings (neoadjuvant, adjuvant, and salvage) and mitotane therapy to 32 patients (53.3%). Duration of mitotane treatment longer than 6 months and mitotane levels greater than 14 mg/l were found to be associated with significantly better survival. Local relapse was found to be associated with a worse prognosis compared to distant metastasis only.

CONCLUSIONS

Systemic chemotherapy and mitotane therapy are important therapeutic options in the treatment of advanced pediatric ACC patients. Neoadjuvant therapy should be considered for patients with primarily incomplete resectable or inoperable tumors, and tumor spillage is an indication for adjuvant chemo- and mitotane therapy. All pediatric ACC patients should be treated in pediatric oncological centers according to a consistent protocol in a highly interdisciplinary setting.

Serodiagnosis of acute toxoplasmosis using a recombinant form of the dense granule antigen GRA6 in an enzyme-linked immunosorbent assay

We developed an indirect enzyme-linked immunosorbent assay (ELISA) for the serological diagnosis of acute toxoplasmosis that used the recombinant granule antigen GRA6-GST as diagnostic antigen for the detection of IgG antibodies to Toxoplasma gondii in human sera. A total of 431 sera obtained from 336 patients with acute and chronic toxoplasmosis and from patients who were not infected with T. gondii were tested. Sera from patients with acute T. gondii infection, chronic infection, and no infection showed different absorbance values. For discrimination between the presence and the absence of acute toxoplasmosis the assay reached a specificity of 99.6%. Only one of the sera without significant anti-T. gondii. IgM antibodies showed a positive reaction to rGRA6-GST. The assay showed good intra- and interassay reproducibility (CV 6%/14%). We included a glutathione S-transferase (GST)-IgG enzyme immunoassay as a control assay in this study. Only 7 (4%) of 159 random sample sera reacted positively with GST.

Taking responsibility for an act not committed: the influence of age and suggestibility

Inherent in false confessions is a person taking responsibility for an act he or she did not commit. The risk of taking such responsibility may be elevated in juveniles. To study possible factors that influence individuals' likelihood for taking responsibility for something they did not do, participants in a laboratory experiment were led to believe they crashed a computer when in fact they had not. Participants from 3 age groups were tested: 12- and 13-year-olds, 15- and 16-year-olds, and young adults. Half of the participants in each age group were presented with false evidence indicating liability. Additionally, suggestibility was investigated as a potential individual-difference factor affecting vulnerability to admissions of guilt. Results showed that younger and more suggestible participants were more likely than older and less suggestible participants to falsely take responsibility. Implications of these findings for juvenile justice are discussed.

Patterns of practice in mental health courts: A national survey

Mental health courts (MHCs) represent an important new development at the interface of the criminal justice and mental health systems. MHCs are criminal courts for persons with mental illness that were in part created to divert this population from jail/prison into community treatment. MHCs are proliferating rapidly despite limited knowledge regarding their characteristics or their efficacy. We surveyed the entire population of adult MHCs in the United States, n = 90. In the past 8 years, MHCs have been created in 34 states, with an aggregate current caseload of 7,560 clients in MHCs nationally. Most courts (92%) reported using jail as a sanction for noncompliance, if only rarely. Further, jail sanction use was significantly predicted by increased judicial supervision and number of felons in the court. Implications for MHCs and social monitoring are discussed.

What can subjective forgetting tell us about memory for childhood trauma?

In the present study, we examined the prevalence and predictors of subjective forgetting (i.e., self-reported amnesia) of child sexual abuse (CSA). Adults who, as children, were involved as victims in legal prosecutions were questioned about their CSA experiences, which had been documented in the 1980s, and about lost and recovered memory of those experiences. Males and individuals who experienced more severe abuse were more likely to report forgetting. The majority of individuals attributed their forgetting to active attempts to avoid thinking about the abuse. In contrast, when predictors of subjective forgetting were used to predict objective memory of abuse, more severe abuse and more extended legal involvement were associated with fewer memory errors. The differences between subjective and objective memory underscore the risks of using subjective measures to assess lost memory of abuse.

Bone engineering on the basis of periosteal cells cultured in polymer fleeces

Large bone defects caused by severe trauma, infection or tumor resection are still a major challenge for orthopaedic surgery. The key concept for successful bone regeneration consists of combining the osteoinductive effect of osteogenic cells with a suitable carrier structure to promote osteoblastic differentiation and optimal matrix production. Therefore, periosteal cells cultured in polyglycolic-polylactid acid (PGLA) fleeces were investigated for their osteogenic differentiation and used to repair critical size bone defects in a rabbit model. Periosteal cells were isolated from New Zealand White rabbits and expanded in vitro. Osteogenic differentiation was investigated by analysis of alkaline phosphatase and osteocalcin production in vitro depending on culture conditions and passage number. Cells were seeded into PGLA fleeces. After further cultivation, tissue constructs were examined histologically and by immunohistochemistry for cell distribution and osteogenic differentiation. These constructs of defined size were used to repair critical size calvarial defects (group I) in rabbits compared to a defect repair with polymers only (group II) or to untreated defects (group III). Bone healing was evaluated after 4 weeks by radiodensitometry and a special histological scoring system. For early evaluation, radiodensitometry was not sensitive enough to detect differences in calcification. However, on histologic examination the group with cell/fleece constructs revealed intense formation of uncalcified bone. The mean defect closure of the experimental group I was 65%, compared to control groups II and III with 31% and 22%, respectively. The established methods of 3-D-cell culture and ex-vivo transplant assessment proved to be a valuable tool for quality assurance. The results demonstrate that the combination of periosteal cells and polymer fleeces is a tissue engineering approach, which may have clinical applications in various fields of reconstructive surgery.

The psychology of defendant plea decision making

Every day, thousands of defendants, prosecutors, and defense attorneys must make guilty plea decisions, such as whether to accept a plea offer or proceed to trial. Most defendants opt to plead guilty; approximately 95% of state and federal convictions result from guilty pleas. In light of a newly emerging body of research and recent Supreme Court decisions on guilty pleas, this article asks and answers 2 questions: First, who pleads guilty and why? We describe the characteristics of those who are more or less likely to plead guilty, and examine the reasons why individuals plead guilty instead of proceeding to trial, exploring the cognitive, social influence, and developmental factors that underlie decision making. Second, are defendants' plea decisions valid, in that the decisions are made knowingly, intelligently, voluntarily, and with a factual basis of guilt? That is, do defendants who plead guilty understand and appreciate the conditions and consequences of their pleas, as required by law? Are innocent people induced to plead guilty to crimes they did not commit? We conclude with suggestions to move the field of plea research forward. (PsycINFO Database Record

The stress response in anorexia nervosa

Patients with eating disorders have been found to have problems with Interoceptive Awareness. This study seeks to examine this issue in an experimental paradigm. In the present study, we investigated the hypothesis that, in addition to lowering a body's autonomic stress response, a state of starvation also lowers the psychological stress response. Results indicated that those with anorexia nervosa showed a muted physiology, but they did not show a complete denial of negative emotion. No relation was seen, however, between their affective and physiological responses to a stress task, which contrasted results found for the controls.

Use of leverage over patients' money to promote adherence to psychiatric treatment

Persons who handle money for patients with mental disabilities often use access to funds as leverage to promote adherence to treatment. Drawing on data from a five-site study involving interviews of 1011 patients at community mental health centers, this paper explores who provides money assistance, the predictors of leverage use, and its impact on patients. A substantial minority of patients reported having experienced leverage. Substance abuse and frequent hospitalization were the strongest clinical predictors, suggesting that functional impairment is a key determinant. Patients experiencing money leverage were also likely to experience other forms of leverage, and although they were more likely to feel coerced, they were also more likely to believe that money leverage was effective. Family members seemed to provoke fewer negative feelings as money managers. The frequency with which money leverage is used suggests attention is needed to both the fairness of leverage and the means of minimizing negative effects.

Pre-adjudicative and adjudicative competence in juveniles and young adults

There are several different types of legal competence, such as competence to waive Miranda rights, competence to confess, and competence to stand trial. Although it can be surmised that many of the underlying factors that influence the different legal competencies are similar, little research has been conducted to empirically test this hypothesis. In the present study, juveniles' and young adults' understanding and appreciation of their Miranda rights and their ability to stand trial were measured. Age, suggestibility, average grades in school, and frequency of previous police involvement were also examined as possible factors that influence both types of legal knowledge. Results indicated that Miranda competence and adjudicative competence are indeed strongly related, especially for juveniles. Also, age and suggestibility were found to predict Miranda competence, whereas suggestibility and average school grades predicted competence to stand trial. Patterns of findings often diverged for juveniles and young adults. Implications for legal policy are discussed.