A new index for rating aesthetics of implant-supported single crowns and adjacent soft tissues--the Implant Crown Aesthetic Index

OBJECTIVES: The important item of aesthetics is rarely included in evaluation studies. The aim of this study was to develop and validate an index for rating aesthetics of implant-supported single crowns and adjacent soft tissues. MATERIAL AND METHODS: Nine items were selected, which have an influence on the aesthetic result. The items are based on the anatomic form, colour and surface characteristics of the crown and on the anatomic form, colour and surface characteristics of the peri-implant soft tissues. Two oral-maxillofacial surgeons and two prosthodontists rated 24 implant-supported single-tooth restorations and adjacent soft tissues on a form with the nine items of the rating index. The rating was carried out twice by each of the examiners. Weighted Cohen's kappa was calculated to express the intra- and interobserver agreement. RESULTS: Intraobserver results indicated that the agreement between the first and second rating of both the prosthodontists was good (both 0.7) and that the agreement of the oral-maxillofacial surgeons was moderate (0.49 and 0.56). The best interobserver agreement was found between the two prosthodontists (0.61, good agreement). CONCLUSIONS: The Implant Crown Aesthetic Index is an objective tool in rating aesthetics of implant-supported single crowns and adjacent soft tissues. The rating is best be carried out by one prosthodontist to have the highest reliability.     

Long-term quality of life for surgical and nonsurgical treatment of head and neck cancer

OBJECTIVE: To compare the long-term, health-related quality-of-life outcomes in patients with advanced head and neck cancer (HNC) treated with surgery and postoperative radiation therapy (SRT) or concurrent chemotherapy and radiation therapy (CRT). DESIGN: Matched-pair study comparing patients with advanced HNC treated with SRT or CRT at least 12 months after treatment. Patients completed 2 validated surveys addressing HNC-specific outcomes and depressive symptoms and provided information on employment and tobacco and alcohol use. Results for the 2 groups were compared using paired-sample t test and chi2 analysis. SETTING: University-based study. PATIENTS: Patients with stage III or IV squamous cell carcinoma of the oropharynx, hypopharynx, and larynx who underwent SRT or received CRT. MAIN OUTCOME MEASURES: Head and neck cancer-specific health-related quality of life from the Head and Neck Cancer Inventory and level of depressive symptoms from the Beck Depression Inventory. RESULTS: The matching process resulted in 27 patients in each treatment group. The HNC-specific domain scores (with higher scores representing better outcomes) for CRT vs SRT were eating, 37.8 vs 40.8 (P = .69); speech, 65.1 vs 56.0 (P = .23); aesthetics, 80.3 vs 69.2 (P = .14); and social disruption, 69.7 vs 70.6 (P = .90). Overall health-related quality of life was 64.0 with SRT and 55.0 with CRT (P = .142). For the Beck Depression Inventory (with higher scores representing worse outcomes), patients who underwent SRT had a mean score of 9.6 compared with 11.6 for patients who received CRT (P = .42). CONCLUSION: As nonsurgical means of treating HNC have become more aggressive and surgical techniques have become more focused on function preservation and rehabilitation, the overall health-related quality of life resulting from these different approaches is similar.     

Child maltreatment, child protection and mental health

PURPOSE OF REVIEW: This review summarizes advances in our understanding of child maltreatment and the implications thereof for physical, psychological and social development, with special emphasis on mental health aspects. RECENT FINDINGS: Methodological problems persist. These may be related in part to an over-emphasis on type of maltreatment, to the detriment of consideration of degree and extent of maltreatment. They may also be related to inadequate application of a comprehensive model of maltreatment and its consequences. Recent studies underline the inter-relatedness and cross-over between different types of child maltreatment and family violence. Research also underlines the extent to which child maltreatment is a major public health crisis internationally. Effects are seen on physical health and development as well as mental health, and it is becoming increasingly evident that these outcomes are inextricably linked to one another. There are encouraging signs that certain interventions are effective. SUMMARY: There is a need for a more sophisticated model of child maltreatment that includes not only degree but also the extent to which basic developmental needs are overridden when children are maltreated, and that includes children's responses to maltreatment as a mediating influence. More studies are needed of samples of children who have been maltreated in order to gain a better understanding of how maltreatment distorts the trajectory of normal development. Crucially, we need more research on intervention, including both case management and psychological treatment approaches.     

Personality disorders in a Swedish peacekeeping unit

There is a lack of knowledge about the incidence of personality disorders and their consequences among peacekeepers. Moreover, most studies are follow-up studies in which, if at all, personality traits are screened for after the soldiers have left their service abroad. The aim of this paper was to study personality disorders in a longitudinal perspective. The method used was to screen the personnel in a Swedish mechanized battalion serving in Bosnia from March until October 1996 on four occasions: before deployment, immediately after deployment, 6 months after deployment and 1 year after deployment. Serving in the battalion were 724 individuals of whom 516 took part in the survey. The screening instrument used was the DSM-IV and ICD-10 Personality Questionnaire (DIP-Q). The result shows that the rate of personality disorders were on the same level, or a little bit lower, than in the general population. Moreover, personality disorders were related to impaired general mental health and to reported traumatic experiences. Personality disorders also seemed to contribute to poor mental health 1 year after returning home from a mission abroad. The implications of these results for the future selection of peacekeepers are discussed.     

Long-term attention problems in children with traumatic brain injury

OBJECTIVE: To examine long-term attention problems and their cognitive correlates after childhood traumatic brain injury (TBI). METHOD: Data were drawn from a prospective, longitudinal study conducted between 1992 and 2002. Participants included 41 children with severe TBI, 41 with moderate TBI, and 50 with orthopedic injury (OI), who were all between 6 and 12 years of age at the time of injury. Parent ratings of attention problems were obtained at a long-term follow-up on average 4 years post-injury and compared with ratings of premorbid attention problems obtained shortly after injury. At the long-term follow-up, children also completed several cognitive tests of attention and executive functions. RESULTS: Hierarchical linear and logistic regression analyses indicated that the severe TBI group displayed significantly more attention problems than the OI group at 4 years post-injury, both behaviorally and cognitively, after controlling for race, socioeconomic status, and premorbid attention problems. At long-term follow-up, 46% of the severe TBI group displayed significant attention problems on the Child Behavior Checklist, as opposed to 26% of the OI group (odds ratio=3.38; 95% confidence interval, 1.15-9.94). On the Attention-Deficit/Hyperactivity Disorder Rating Scale, 20% of the severe TBI group displayed clinically significant attention problems compared with 4% in the OI group (odds ratio=9.59; 95% confidence interval, 1.24-73.99). However, group differences in behavioral symptoms were significantly larger for children with more premorbid symptoms than for children with fewer premorbid problems. Measures of executive functions were significantly related to behavioral attention problems, after controlling for group membership, race, and socioeconomic status. CONCLUSIONS:Childhood TBI exacerbates premorbid attention problems. Long-term behavioral symptoms of attention problems are related to the cognitive deficits in attention and executive functions that often occur in association with childhood TBI.     

Hemispheric integrative therapy in Landau-Kleffner syndrome: applications for rehabilitation sciences

A case study is presented of a 14-year-old right-handed Caucasian female diagnosed with the Landau-Kleffner Syndrome (LKS) at the age 3 1/2 years. Her LKS symptoms presented with abrupt disruption in language after normal development, electroencephalogram (EEG) brain-wave abnormality, seizure activity, inability to read, and impairment in her motor skills. After 11 years of pharmacological and special education interventions with no significant improvement in any measurable area of function, a multimodal approach using techniques purportedly aimed at facilitating inter-hemispheric communication was provided. At completion of the program, EEG was controlled, reading, language, and auditory processing improved and objective behavioral-social measures improved significantly.     

What do general practice patients want when they present medically unexplained symptoms, and why do their doctors feel pressurized?

OBJECTIVE: We tested predictions that patients with medically unexplained symptoms (MUS) want more emotional support and explanation from their general practitioners (GPs) than do other patients, and that doctors find them more controlling because of this. DESIGN: Thirty-five doctors participated in a cross-sectional comparison of case-matched groups. Three hundred fifty-seven patients attending consecutively with MUS were matched for doctor and time of attendance with 357 attending with explained symptoms. Patients self-reported the extent to which they wanted somatic intervention, emotional support, explanation and reassurance. Doctors rated their perception of patients' influence on the consultation. Predictions were tested by multilevel analyses. RESULTS: Patients with MUS sought more emotional support than did others, but no more explanation and reassurance or somatic intervention. A minority of doctors experienced them as exerting more influence than others. The experience of patient influence was related to the patients' desire for support. CONCLUSIONS: Future research should examine why GPs provide disproportionate levels of somatic intervention to patients who seek, instead, greater levels of emotional support.     

Research on outcomes of pediatric traumatic brain injury: current advances and future directions

The articles in this series demonstrate the diversity of research approaches needed to enhance understanding of the sequelae of traumatic brain injury (TBI) in children. Methods ranged from assessment of information processing deficits to evaluation of the construct validity of cognitive tests, tracking of changes in academic achievement after injury, and measurement of behavior and social outcomes. Several articles considered multiple influences on sequelae, including TBI severity, age at injury, time since injury, and preinjury child characteristics. The findings provide new information on injury consequences and the cognitive correlates of postinjury problems in behavior, achievement, and discourse processing. Continued progress requires additional study of relations between specific forms of neuropathology and outcomes, more comprehensive assessments of environmental influences, and greater efforts to monitor postinjury developmental changes. Other needs include more probing assessments of the effects of TBI on daily functioning and social-emotional outcomes, investigation of the specificity of sequelae and of sources of variability in outcome, and application of models that examine mechanisms of effect. This research will benefit clinical practice, clarify processes underlying children's behavior and learning problems, and advance knowledge of normal development.