ABSTRACT
The purpose of this study was to investigate the hypothesis that self-injurious behavior (SIB) maintained by environmental factors will be more effectively treated by behavioral treatments than by haloperidol. Fifteen subjects were enrolled in this study. The efficacy of both haloperidol and a behavioral treatment was assessed. At the onset of treatment, subjects were randomized to receive either haloperidol or a placebo. During each day of treatment, data were collected during sessions with a behavioral treatment and sessions without a behavioral treatment. Behavioral treatment resulted in a statistically significant decrease in SIB, but haloperidol did not. Eighty-three percent of subjects were classified as responders to the behavioral treatment whereas only 25% of the subjects were responders to haloperidol (p = .019). We conclude that individuals with operant SIB are more likely to respond to behavioral treatments than to haloperidol.
Subject(s)
Behavior Therapy , Conditioning, Operant , Haloperidol/therapeutic use , Intellectual Disability/therapy , Self-Injurious Behavior/prevention & control , Adolescent , Adult , Child , Child, Preschool , Conditioning, Operant/drug effects , Female , Humans , Intellectual Disability/psychology , Male , Reinforcement, Social , Self-Injurious Behavior/psychology , Treatment OutcomeABSTRACT
The purpose of this study was to determine the prevalence of the fragile X (FRAX) CGG trinucleotide expansion in a population of young girls (n = 45) diagnosed with pervasive developmental disorder (PDD). Their mean age was 43.7 months (range, 25 to 132 months). Diagnoses included autistic disorder (n = 20), PDD (n = 23), and Asperger's syndrome (n = 2). Molecular FRAX testing was performed on all patients by using the Southern gene blot technique. Genomic DNA was digested with both EcoRI and EagI, fractionated on agarose gel, and blotted and probed with the radiolabeled StB12.3 FMR-1 probe. None of the subjects were found to have an expansion of CGG in either the 2.8 kb or 5.2 kb fragments. A 95% CI, for the prevalence of the FRAX mutation in female subjects with PDD, has an upper bound of 2.9%. We conclude that the prevalence of FRAX positivity in girls with PDD is lower than previously reported. This raises the question of whether any association between FRAX and PDD in female subjects is specific to PDD or is related rather to the presence of mental retardation.
Subject(s)
Autistic Disorder/genetics , Cytosine , DNA/genetics , Fragile X Syndrome/genetics , Guanine , Repetitive Sequences, Nucleic Acid/genetics , X Chromosome/genetics , Blotting, Southern , Child , Child, Preschool , Cohort Studies , Confidence Intervals , Female , Fragile X Mental Retardation Protein , Humans , Intellectual Disability/genetics , Mutation/genetics , Nerve Tissue Proteins/genetics , Prevalence , Prospective Studies , RNA-Binding Proteins/genetics , Retrospective StudiesABSTRACT
Selective mutism is a relatively rare and difficult-to-treat disorder. Audio feedforward is a potential intervention that involves having the individual with selective mutism listen to audiotapes edited to depict him or her speaking in situations in which he or she is not currently speaking. The successful use of this intervention for three children with selective mutism is reported. The intervention was used in both school and community settings. This intervention has not always proved successful, sometimes because children refused to make the audiotapes.
Subject(s)
Behavior Therapy/methods , Mutism/therapy , Tape Recording , Child , Feedback , Female , HumansSubject(s)
Attention Deficit Disorder with Hyperactivity/drug therapy , Central Nervous System Stimulants/therapeutic use , Methylphenidate/therapeutic use , Williams Syndrome/drug therapy , Attention/drug effects , Attention Deficit Disorder with Hyperactivity/genetics , Attention Deficit Disorder with Hyperactivity/psychology , Child , Chromosome Deletion , Chromosomes, Human, Pair 7 , Dose-Response Relationship, Drug , Double-Blind Method , Elastin/genetics , Humans , Male , Williams Syndrome/genetics , Williams Syndrome/psychologyABSTRACT
OBJECTIVE: To determine if children with stool toileting refusal have more behavior problems than matched children who are toilet trained. DESIGN: Case-control study. SETTING: Suburban private pediatric practice. PARTICIPANTS: Children 30 to 48 months old who had achieved bladder control but refused to defecate on the toilet were identified as cases. Controls were sex- and age-matched children who were fully toilet trained. MEASURES: Total behavior problems were assessed using a semi-structured behavior screening interview with the child's parents. The parents also completed the Child Behavior Checklist for ages 2 to 4 and either the Toddler Temperament Scale (30 to 36 months old) or the Behavioral Style Questionnaire (36 to 48 months old). Child compliance with adult instructions was measured during a room clean-up task. RESULTS: Children with stool toileting refusal were not found to have more behavior problems than the matched children who were toilet trained. There were no differences between the two groups in compliance during the room clean-up task. There was a trend toward children with stool toileting refusal having a more difficult temperament, and these children were reported to have more problems with constipation and painful bowel movements than the controls. CONCLUSIONS: Children with stool toileting refusal do not have more behavior problems than controls who are toilet trained. Parents do report higher rates of constipation and painful defecation, but it is not clear whether this is a cause or effect of stool toileting refusal.
Subject(s)
Child Behavior Disorders/psychology , Defecation , Toilet Training , Case-Control Studies , Child, Preschool , Constipation , Female , Humans , Longitudinal Studies , Male , Parent-Child Relations , TemperamentABSTRACT
We investigated the separate and combined effects of a behavioral intervention and methylphenidate (Ritalin) on disruptive behavior and task engagement in 3 children with severe to profound mental retardation. The behavioral intervention involved differential reinforcement of appropriate behavior and guided compliance. All 3 children demonstrated decreased disruptive behavior and improved task engagement in response to the response to the behavioral intervention. Two of the 3 children demonstrated similar improvement in response to methylphenidate. Although both interventions were highly effective for these 2 participants, the relative efficacy of the interventions varied between the 2 children. There was no evidence of an additive or synergistic effect of the two interventions, but the high efficacy of each intervention alone limited our ability to detect such effects.
Subject(s)
Behavior Therapy/methods , Child Behavior Disorders/therapy , Intellectual Disability/therapy , Methylphenidate/therapeutic use , Aggression/drug effects , Attention/drug effects , Attention Deficit Disorder with Hyperactivity/psychology , Attention Deficit Disorder with Hyperactivity/therapy , Child , Child Behavior Disorders/psychology , Combined Modality Therapy , Dose-Response Relationship, Drug , Humans , Intellectual Disability/psychology , Male , Patient Admission , Personality Assessment , Reinforcement Schedule , Social Environment , Treatment OutcomeABSTRACT
Pediatricians are often asked to advise parents who are having difficulty managing the oppositional behaviors of their toddlers and preschool-age children. A large number of articles provide advice to pediatricians and parents on effective disciplinary strategies. However, despite the fact that verbal explanations, reasoning, and instructions are commonly used by parents, few articles directly address the use of these strategies to affect children's behavior. In this paper, we review studies that explicitly investigate the ability of adults' verbal explanations or instructions to alter the behavior of young children. These studies suggest that under most circumstances, verbal explanations and instructions are not effective in changing young children's problem behaviors. We then discuss how theories in developmental and behavioral psychology help explain the limitations of using verbal reasoning and instructions to change young children's problem behaviors. Finally, we provide some recommendations for parents on the use of verbal explanations and instructions in disciplining young children.
Subject(s)
Behavior Therapy , Child Behavior Disorders/prevention & control , Child Behavior , Communication , Thinking , Adult , Child , Child Development , Child Language , Child, Preschool , Humans , InfantSubject(s)
Behavior Therapy/methods , Trichotillomania/therapy , Child , Child, Preschool , Female , HumansSubject(s)
Anxiety Disorders/epidemiology , Trichotillomania/psychology , Child , Comorbidity , Humans , Selection BiasABSTRACT
OBJECTIVE: To determine the content and urgency of pages and their effect on the activities of pediatric residents. DESIGN: Prospective survey. SETTING: University-affiliated teaching hospital. PARTICIPANTS: Seventeen pediatric residents on regular pediatric services. INTERVENTIONS: None. MEASUREMENTS/MAIN RESULTS: On daily logs, interns recorded the activity interrupted by a page and rated the urgency and importance of the page. Almost half of all pages interrupted patient care activities, and 24% interrupted scheduled work rounds or teaching conferences. Interns reported that 34% of pages resulted in a change in patient treatment, but they rated 25% of all pages as unimportant. CONCLUSIONS: "Beepers" frequently interrupt pediatric residents involved in patient care activities and scheduled educational conferences. Studies of interventions aimed at decreasing unnecessary interruptions by pages are needed.
Subject(s)
Hospital Communication Systems/statistics & numerical data , Internship and Residency/statistics & numerical data , Pediatrics/standards , Quality of Health Care , Burnout, Professional/epidemiology , Burnout, Professional/etiology , Evaluation Studies as Topic , Hospitals, Pediatric , Hospitals, University , Humans , Medical Staff, Hospital/psychology , Philadelphia/epidemiology , Prospective Studies , Risk FactorsABSTRACT
Night-float systems have recently been proposed as a way to reduce resident stress resulting from irregular sleep patterns. We prospectively evaluated the effects of a night-float system in which designated residents relieved on-call senior residents and interns of routine admissions of patients in medically stable condition during the late-night period (11 PM to 7 AM). Senior residents (3.7 vs 2.4 hours) and interns (3.7 vs 3.2 hours) reported sleeping more under the night-float system than under the traditional system. The night-float system did not affect residents' overall ratings of call nights. Educators who reviewed medical records agreed with residents' decisions about patients' appropriateness for admission using the night-float system in 95 (81%) of 117 cases. When educators disagreed with residents, the most common reasons were the patient's potential educational value or medical instability. The night-float system did not affect interns' ratings of the educational value of late-night admissions or parents' ratings of satisfaction with medical care. We conclude that the night-float system can increase resident sleep with little cost to parent satisfaction, but standards for selective use may be needed to avoid compromising patient care and resident education.