Reducción de las conductas autolesivas y autoestimulatorias disfuncionales en los trastornos del espectro del autismo a través de la terapia ocupacional / Reduction of dysfunctional self-injurious and self-stimulatory behaviors in autism disorders spectrum through occupational therapy

Las conductas auto estimulatorias y auto lesivas son muy frecuentes en los trastornos del neurodesarrollo, siendo una fuente de ansiedad y sufrimiento importante tanto para las personas que las presentan como para sus familias. En ocasiones estas conductas son tan intensas y frecuentes que llegan a ser un peligro para la salud del sujeto. Se realiza una revisión bibliográfica sobre las diferentes vías de atención de estas conductas desarrolladas hasta el momento, y se expone la metodología aplicada en nuestra clínica, presentando datos recopilados sobre el efecto de la terapia sobre las conductas auto lesivas y auto estimulatorias en 20 casos, como punto de partida para próximas investigaciones. Se destaca el modelo de integración sensorial que complementa el tratamiento farmacológico y el cognitivo conductual, ya que considera relevante las necesidades sensoriales y entrena la capacidad de auto regulación funcional.

Self-stimulatory and self-injurious behaviors are very frequent in neurodevelopmental disorders, being a source of anxiety and suffering for persons who have that behavior and their families. Sometimes these behaviors are so intense and frequent that it becomes a self-integrity risk. A bibliographic review was conducted on the different approaches that have been developed until today; in addition, this article explains the methodology applied in our clinic, with a data collection on the effect of therapy on self-injurious and self-stimulatory behaviors in 20 cases, as a starting point for future research. The sensory integration model that complements pharmacological and behavioral cognitive treatment is highlighted, since it considers sensory needs relevant and trains the capacity for functional self-regulation.

[Reduction of dysfunctional self-injurious and self-stimulatory behaviors in autism disorders spectrum through occupational therapy]. / Reducción de las conductas autolesivas y autoestimulatorias disfuncionales en los trastornos del espectro del autismo a través de la terapia ocupacional.

Self-stimulatory and self-injurious behaviors are very frequent in neurodevelopmental disorders, being a source of anxiety and suffering for persons who have that behavior and their families. Sometimes these behaviors are so intense and frequent that it becomes a selfintegrity risk. A bibliographic review was conducted on the different approaches that have been developed until today; in addition, this article explains the methodology applied in our clinic, with a data collection on the effect of therapy on self-injurious and self-stimulatory behaviors in 20 cases, as a starting point for future research. The sensory integration model that complements pharmacological and behavioral cognitive treatment is highlighted, since it considers sensory needs relevant and trains the capacity for functional self-regulation.

Las conductas auto estimulatorias y auto lesivas son muy frecuentes en los trastornos del neurodesarrollo, siendo una fuente de ansiedad y sufrimiento importante tanto para las personas que las presentan como para sus familias. En ocasiones estas conductas son tan intensas y frecuentes que llegan a ser un peligro para la salud del sujeto. Se realiza una revisión bibliográfica sobre las diferentes vías de atención de estas conductas desarrolladas hasta el momento, y se expone la metodología aplicada en nuestra clínica, presentando datos recopilados sobre el efecto de la terapia sobre las conductas auto lesivas y auto estimulatorias en 20 casos, como punto de partida para próximas investigaciones. Se destaca el modelo de integración sensorial que complementa el tratamiento farmacológico y el cognitivo conductual, ya que considera relevante las necesidades sensoriales y entrena la capacidad de auto regulación funcional.

Further analysis of subtypes of automatically reinforced SIB: A replication and quantitative analysis of published datasets.

Hagopian, Rooker, and Zarcone (2015) evaluated a model for subtyping automatically reinforced self-injurious behavior (SIB) based on its sensitivity to changes in functional analysis conditions and the presence of self-restraint. The current study tested the generality of the model by applying it to all datasets of automatically reinforced SIB published from 1982 to 2015. We identified 49 datasets that included sufficient data to permit subtyping. Similar to the original study, Subtype-1 SIB was generally amenable to treatment using reinforcement alone, whereas Subtype-2 SIB was not. Conclusions could not be drawn about Subtype-3 SIB due to the small number of datasets. Nevertheless, the findings support the generality of the model and suggest that sensitivity of SIB to disruption by alternative reinforcement is an important dimension of automatically reinforced SIB. Findings also suggest that automatically reinforced SIB should no longer be considered a single category and that additional research is needed to better understand and treat Subtype-2 SIB.

Further investigation of a rapid restraint analysis.

Research related to the use of mechanical restraint devices (e.g., arm splints) has been limited despite the frequency with which they are used in the clinical treatment of severe and dangerous self-injurious behavior (SIB). Wallace, Iwata, Zhou, and Goff () used a rapid restraint analysis (RRA) to evaluate the effects of different levels of arm-splint flexion on rates of hand-to-head SIB and adaptive behavior. The goal of the current study was 3-fold: (a) to extend previous research on RRA by reporting RRA results for 10 participants and investigating post-RRA outcomes, (b) to investigate whether the RRA might have the potential to eliminate the need for restraint fading altogether for some individuals, and (c) to investigate whether the RRA might help to identify a starting point for restraint fading for individuals for whom fading is necessary. Results suggested that the RRA helped to eliminate the need for restraint fading for 6 participants. With respect to the identification of a starting point for restraint fading, results were mixed. Overall, 8 of the 10 participants were discharged from the inpatient unit at a less restrictive level of flexion or at the same level of flexion identified by the RRA. Implications for adoption of the RRA are discussed.

Effects of arm-splint rigidity on self-injury and adaptive behavior.

The current study replicated and extended previous research on the use of a rapid assessment to identify effective arm-splint rigidity with 2 participants who had been diagnosed with autism and who engaged in self-injurious behavior (SIB). We varied rigidity levels within a multielement design across several adaptive tasks and identified the most effective rigidity level in terms of reductions in SIB and levels of compliance.

Reducing pawing in horses using positive reinforcement.

Aversive control is a common method to reduce undesirable behavior in horses. However, it often results in unintended negative side effects, including potential abuse of the animal. Procedures based on positive reinforcement, such as differential reinforcement of other behavior (DRO), may reduce undesirable behaviors with fewer negative consequences. The current study used DRO schedules to reduce pawing using a multiple baseline design across 3 horses. Results indicated that DRO schedules were effective at reducing pawing. However, individual differences in sensitivity to DRO and reinforcer efficacy may be important considerations.

Self-injurious, aggressive and destructive behaviour in children with severe intellectual disability: Prevalence, service need and service receipt in the UK.

Children with severe intellectual disabilities are at increased risk of presenting with self-injurious, aggressive and destructive behaviour. Severity of these behaviours is an important predictor of psychological and behavioural service use by people with intellectual disabilities. However, studies suggest that the needs of children with intellectual disabilities and their families are not being met. The aims of the present study were to: (1) describe the self-injurious, aggressive and destructive behaviours and subsequent support needs of children with severe intellectual disabilities attending special schools in one major city within the UK, (2) compare teacher and primary carer ratings of behaviour and service need and (3) explore the extent to which the needs of children with intellectual disabilities are being met in terms of contact with relevant specialist services. Questionnaires were completed by teachers and primary family carers of children with a severe intellectual disability. Results indicated that at least 5.3% and 4.1% of children showed at least one behaviour at a clinically significant frequency and management difficulty respectively. Primary carers identified more children with significant behaviour difficulties and support needs than teachers. The odds for children presenting with high levels of the behaviours of interest for having a service need for behavioural intervention were at least 13 times those for children not showing the behaviours, yet only doubled for contact with a specialist relevant health-care professional. These results quantify the magnitude of the substantial gap between level of need and relevant support received.

Functional analysis and treatment of problem behavior exhibited by children with fragile X syndrome.

The efficacy of function-based interventions for the treatment of severe problem behavior exhibited by individuals with intellectual and developmental disabilities (IDD) is well established. However, few studies have reported on behavioral interventions in fragile X syndrome (FXS) specifically. The present study is a consecutive case-series analysis that reports on functional analysis and treatment of problem behavior of nine children with FXS. Assessment findings were consistent with previous research indicating that among individuals with FXS, problem behavior is more commonly maintained by escape from demands and access to tangible items, relative to the broader population of individuals with IDD. Functional analysis-based behavioral interventions resulted in a mean reduction in problem behavior of 95.2% across the nine participants. Additionally, generalization of treatment effects from controlled clinical settings to home, school, and community was demonstrated. The current findings suggest that function-based behavioral interventions shown to be effective with the broader population of individuals with IDD are also effective for individuals with FXS. Our results in combination with those of previous studies describing functional analysis outcomes provide additional evidence for a unique functional behavioral phenotype for severe problem behavior in individuals with FXS. Implications of study findings for early intervention and prevention of problem behavior in children with FXS are discussed.

Decreasing excessive functional communication responses while treating destructive behavior using response restriction.

Functional communication training (FCT) is an established treatment for destructive behavior that missucceeds in about 37% of cases when the reinforcement schedule for the functional communication response (FCR) is thinned using multiples schedules (mult FCT; Hagopian, Boelter, & Jarmolowicz, 2011). In this investigation, we evaluated the use of response restriction FCT (RR FCT) in a cohort of patients with poorly differentiated responding of the FCR during mult FCT. Results showed that (a) RR FCT maintained high rates of correct FCRs during the reinforcement component of RR FCT without increasing destructive behavior; (b) children displayed highly discriminated FCRs when an FCR card and a control card were simultaneously available during the reinforcement component of RR FCT; and (c) near-zero rates of destructive behavior were observed during the last five sessions of the terminal reinforcement schedule. Results are discussed relative to differences between mult FCT and RR FCT and successive and simultaneous discriminations.

A systematic review on the effect of exercise interventions on challenging behavior for people with intellectual disabilities.

BACKGROUND: Challenging behavior, such as aggressive or self-injurious behavior, is a major concern for the health and well-being of people with intellectual disabilities (ID) and for their relatives, friends, and caregivers. The most common contemporary treatments have drawbacks, such as the adverse side effects of antipsychotics. Exercise interventions could be a good alternative, but little is known about its beneficial effects on challenging behavior in people with ID yet. METHOD: A systematic review of the literature was done and methodological quality of the selected studies has been judged on four points. With one-way Analysis of Variance (ANOVA), the effect of exercise interventions on challenging behavior was studied. The effect of low versus high intensity exercise interventions was studied with independent samples T-test using mean improvement scores. RESULTS: Twenty studies studying the effects of exercise interventions on challenging behavior in people with ID have been found. A quantitative evaluation of the results showed a significant decrease in challenging behavior after participating in an exercise intervention (M=30.9%, 95% CI: 25.0, 36.8). Furthermore, no significant difference was found between high (M=32.2%) and low (M=22.9%) intensity exercise interventions. CONCLUSIONS: The found decrease in challenging behavior shows that exercise seems to be recommendable as an effective treatment for people with challenging behavior and ID. However, most studies were of low methodological quality and more research is needed to optimize recommendations about the exact intensity, duration, frequency, and mode (group or individual) of exercise interventions for this group of people.

An analysis of the topography, severity, potential sources of reinforcement, and treatments utilized for skin picking in Prader-Willi syndrome.

We examined the topography, severity, potential sources of reinforcement, and treatments utilized for skin-picking behavior shown by individuals with Prader-Willi syndrome (PWS). The parents of 55 individuals with PWS, aged 6-25 years, were interviewed about their child's skin-picking behavior using the Self-Injury Trauma Scale (SIT; Iwata, Pace, Kissel, Nau, & Farber, 1990) and the Functional Analysis Screening Tool (FAST; Iwata, DeLeon, & Roscoe, 2013). Results showed that skin picking in PWS occurred on the extremities (i.e., arms, legs, hands, and feet) for 75% of cases and resulted in bodily injury for 83.7% cases. Skin picking posed a high risk to the individual concerned in 41.8% of cases. Automatic sensory stimulation was identified as a potential source of reinforcement in the majority of cases (52.7%) followed by access to social attention or preferred items (36.4%). Treatments utilized by parents were primarily behavioral strategies (56.3%) followed by basic first aid (54.5%). There were no differences in the topography, severity or potential source of reinforcement between those with the deletion (DEL) subtype and those with the uniparental disomy (UPD) subtype. Taken together, these data indicate that skin picking shown by individuals with PWS is a particularly severe and intractable behavioral issue that may be maintained by (as yet unknown) sensory consequences. Further studies to identify the determinants of skin picking in PWS are therefore needed. The implications for interventions are discussed.

Using ABC narrative recording to identify the function of problem behavior: a pilot study.

Many professionals report using ABC narrative recording to identify the function of problem behavior in children with developmental disabilities, but research has not established whether their analyses yield valid results. Thus, the purpose of this study was to examine whether the function identified by expert reviewers using ABC narrative recordings would match the one identified by a functional analysis (FA) and the Questions About Behavioral Function (QABF) scale in four children with developmental disabilities. The functions identified by all twelve experts using the ABC narrative recordings matched at least one of the functions identified by the FA for three of four participants. The experts' analyses also agreed with the informant-based assessment at a statistically significant level for two of three participants with a conclusive QABF. Altogether, the results suggest that ABC narrative recording may be useful to generate hypotheses to identify the function of problem behavior, but that more research is needed before recommending its use as a standalone functional behavior assessment.

Borderline personality disorder and chronic pain: a practical approach to evaluation and treatment.

Patients with chronic pain present a spectrum of complexity that can be overwhelming for the individual practitioner. These patients require thoughtful care and a comprehensive treatment plan. This complexity should be acknowledged, not avoided, and the patient should be engaged, not shunned. A practical approach will assist in developing expertise and proceeding empathically. The presence of a superimposed personality disorder significantly increases the difficulty of caring for these patients. Studies investigating the prevalence of borderline personality disorder in patients with chronic pain averaged 30 %, highlighting the importance of being able to effectively treat this patient population. Appropriate management of these patients should focus on a collaboration to practice productive behaviors despite intense emotional distress. Longitudinal research provides a foundation for an optimistic prognosis that can be enhanced with this rehabilitative approach.

Reduction of automatically maintained self-injurious behavior utilizing noncontingent matched stimuli.

OBJECTIVE: Analyze the effects of noncontingent matched stimulation (NMS) on the self-injurious behavior (SIB) of an eight-year-old boy with autism. METHODS: First, a functional analysis was conducted to identify the reinforcers maintaining SIB. Next, an informal preference assessment was conducted to identify a potential object to provide safe matched stimulation. A multielement design was implemented to evaluate the effects of two conditions: (a) noncontingent access to attention and unmatched stimulation (DVD player) and (b) intervention consisting of access to NMS. RESULTS: Results suggested that NMS resulted in a marked decrease of SIB relative to baseline conditions with unmatched stimulation. CONCLUSIONS: Findings suggest that unconventional stimuli may provide stimulation similar to that produced by SIB.

The effects of a weighted vest on aggressive and self-injurious behavior in a child with autism.

OBJECTIVE: Analyse the effects of a weighted vest on the aggressive and self-injurious behavior of a young boy with autism. METHODS: The effects of the weighted vest were examined during a functional analysis utilizing an ABAB design with an embedded multielement design, in which the participant wore a five pound weighted vest or no vest. RESULTS: The results do not suggest the existence of a functional relationship between the use of a weighted vest and challenging behavior, as the weighted vest had no marked effect on levels of aggression and self-injurious behavior. CONCLUSIONS: Weighted vests are a commonly implemented form of sensory integration therapy, frequently used as a treatment for disruptive behaviors associated with autism spectrum disorder [Stephenson J, Carter M. The use of weighted vests with children with autism spectrum disorders and other disabilities. Journal of Autism and Developmental Disabilities 2009;39:105-114]. However, the current findings support previous literature which states that the use of weighted vests does not appear to decrease challenging behavior.

Psicopatía y conducta suicida en una muestra de delincuentes con trastorno mental / Psychopathy and suicidal behaviour in a sample of mentally disordered offenders

La literatura empírica ha constatado una asociación positiva entre el nivel de psicopatía y la presencia de intentos de suicidio. Esta asociación se centra en los aspectos de impulsividad y desinhibición de la psicopatía, mientras que suicidio y pobreza emocional se muestran independientes. Los datos sobre la asociación entre suicidio y psicopatía en personas con enfermedad mental no son concluyentes. Este trabajo explora la relación entre distintas medidas de la personalidad antisocial y la presencia de intentos de suicidio y episodios de autolesión deliberada en una muestra de internos de un Hospital Psiquiátrico Penitenciario. Los resultados apoyan la asociación entre aspectos desinhibidos de personalidad y suicidio también en esta población(AU)

Empirical literature has yielded a positive association between psychopathy levels and suicide attempts. This association is centred around impulsivity and disinhibitory facets of psychopathy, whereas suicide and emotional poverty remain independent. Evidence about the relation between suicide and psychopathy in mentally disordered offenders is not conclusive. The present work explores the relation between several measures of antisocial personality, suicide attempt and deliberate self mutilation in a sample of inmates from a forensic psychiatric hospital. Results support the association between disinhibitory aspects of personality and suicide in this population(AU)

What is missed in self-immolated patients' care? A grounded theory study.

AIMS AND OBJECTIVES: To explore rehabilitation care process in patients who commit self-immolation. BACKGROUND: Self-immolation is not only a type of burn injury, but it is also a suicidal method. It is placed in burn injury category that requires long-term rehabilitation and treatment measures. As a suicidal method, among all forms of suicidal attempts, it is the most dramatic, violent and often difficult one to understand. Unfortunately, there are few reported studies investigating experiences and perceptions of nurses about burn care and with qualitative study about the patients' experiences and perceptions. DESIGN: On the basis of the research question, the grounded theory method was used. METHODS: Considering ethical codes of Belmont and Helsinki statements, purposive sampling was used to select the participants. The patients were deliberately selected, based on the research needs. They were self-immolated patients being referred to Talaghani hospital of Ilam (western Iran) or discharged previously (time of interview and observation ranged from immediately later the burn till 5 years after), in Ilam, where self-immolation rate is very high. The main methods for data collection were deep, open ended, semi-structured interviews, dairies and observations. The interviews were audio taped in Persian, and verbatim transcriptions were made. By doing so, semantic meaning is preserved, and misinterpretation of data due to translation into English is minimised. Data analysis was conducted using the Strauss and Corbin method. RESULTS: Five main categories were emerged: situation of crisis unprofessional care, prolongation and formidability of the journey, self-immolation as paralyse, and attempt for self-management. Finally, by constant, comparison of collected data and emerged categories, central variable entitled unintegrated care emerged as the main problem of self-immolated patients' care. CONCLUSION: The study comes to the conclusion that we need to focus on specific considerations to provide integrated care for the burned patients as it is a decisive component of care that is missed. RELEVANCE TO CLINICAL PRACTICE: Although self-immolation requires long-term treatment and social, emotional rehabilitation, such a rehabilitation care process is not clear.

Reducing covert self-injurious behavior maintained by automatic reinforcement through a variable momentary DRO procedure.

Covert self-injurious behavior (i.e., behavior that occurs in the absence of other people) can be difficult to treat. Traditional treatments typically have involved sophisticated methods of observation and often have employed positive punishment procedures. The current study evaluated the effectiveness of a variable momentary differential reinforcement contingency in the treatment of covert self-injury. Neither positive punishment nor extinction was required to produce decreased skin picking.