"Little league elbow"— acute traction apophysitis in an adolescent badminton player

A case of an acute traction apophysitis, "little league elbow", in an adolescent badminton player is presented. After a period of intense badminton activity, the patient developed typical signs of inflammation related to his elbow. X-ray showed soft tissue calcifications and ultrasound showed intra-articular swelling and a possible apophysitis related to the elbow. After a period of immobilization followed by low activity he could return to normal sports activity.     

Rapid repeat pregnancy and experiences of interpersonal violence among low-income adolescents

CONTEXT: Rapid repeat pregnancy (RRP) among adolescents, usually defined as pregnancy onset within 12-24 months of the previous pregnancy outcome, has frequently been the target of public health interventions, due to the exacerbation of negative consequences associated with recurrent adolescent pregnancy (and more specifically with childbearing). OBJECTIVE: To examine what, if any, relationship exists between RRP and the experience of interpersonal violence and abuse among low-income adolescents at one semi-urban health center. DESIGN: Case-control study using retrospective chart review. PARTICIPANTS AND SETTING: 100 women aged 13-21 who received prenatal care at one independent nonprofit health center that serves adolescents and their children from June 1994 through June 1996. MAIN OUTCOME MEASURES: Number and timing of pregnancies, occurrence of physical or sexual abuse; other psychosocial risk factors were evaluated. RESULTS: In this population, the experience of any form of physical or sexual violence during the study interval was associated with RRP within 12 months (p = 0.01, OR = 3.46) and 18 months (p = 0.013, OR = 4.29). Other previously reported predictors of RRP, including family stress, financial stress, and other environmental stressors did not reach statistical significance at either 12 months or 18 months in this sample. Of additional note, young women who experienced any form of abuse during the 12-month study interval were substantially more likely to miscarry than were their nonabused peers, and spontaneous abortion was also very strongly associated with RRP (p < 0.00001; OR = 22.6). CONCLUSIONS: The experience of interpersonal violence is correlated with rapid repeat pregnancy among low-income adolescents. This study strongly suggests a need for both extensive screening for partner and family violence among pregnant and postpartum adolescents, and follow-up safety planning support in combination with family planning interventions.     

An Investigation of Adolescents' Substance Use Behaviors, Depressed Affect, and Suicidal Behaviors

Data from a four-wave panel design of 975 adolescents were used to study inter-relationships among suicidal behaviors, depressive symptoms, and substance use behaviors. Persistently high levels of problem drinking and depressive symptoms were associated with higher levels of suicidal thoughts and attempts. Higher levels of depressive symptoms and greater cigarette and illicit drug use distinguished suicidal ideators from attempters. Adolescents attempting suicide reported lower levels of family social support, a greater use of substances to cope with stressors, and a higher density of substance-using peers. Implications of the findings for preventive interventions with high-risk teens are discussed.     

Disentangling the Overlap between Tourette's Disorder and ADHD

Objective : To identify similarities and differences in neuropsychiatric correlates in children with Tourette's syndrome (TS) and those with ADHD. Method : The sample consisted of children with Tourette's syndrome with ADHD( N = 79), children with Tourette's syndrome without ADHD ( N = 18), children with ADHD ( N = 563), psychiatrically referred children ( N = 212), and healthy controls ( N = 140). Results: Disorders specifically associated with Tourette's syndrome were obsessive compulsive disorder (OCD) and simple phobias. Rates of other disorders, including other disruptive behavioral, mood, and anxiety disorders, neuropsychologic correlates, and social and school functioning were indistinguishable in children with Tourette's and ADHD. However, children with Tourette's syndrome plus ADHD had more additional comorbid disorders overall and lower psychosocial function than children with ADHD. Conclusions: These findings confirm previously noted associations between Tourette's syndrome and OCD but suggest that disruptive behavioral, mood, and anxiety disorders as well as cognitive dysfunctions may be accounted for by comorbidity with ADHD. However, Tourette's syndrome plus ADHD appears to be a more severe condition than ADHD alone.     

Frequency and Correlates of Substance Use among Preadolescents and Adolescents in a Swiss Epidemiological Study

Alcohol use and nicotine use were investigated in a representative sample of 1110 study participants aged 10 to 17 years. In addition to questions on substance use, the participants responded to questionnaires covering behavior and emotions, life events, self-related cognitions, coping capacities, perceived parental behavior, perceived school environment, and the social network. The gender gap in substance use tended to close with increasing age. Parental substance use served as a model for substance use in the participants. Substance users had more abnormal scores on almost all variables as compared to abstaining controls. Lack of acceptance and control, pressure to achieve at school, and life events significantly predicted substance use. The latter served as a moderating risk variable for delinquent behavior under stress.     

都市环境电磁辐射对青少年脑电图的影响

目的　以往调查研究发现 ,都市环境电磁辐射水平在某些频段综合场强已接近一级安全区的限值 ,为了阐明这些频段电磁波同时混合存在于一个环境内是否会对青少年的脑电活动产生影响 ,作者进行了本项研究。方法　采用脑电地形图仪对 10 6例青少年大脑中央区脑电进行检查。结果　高背景环境电磁辐射组左中央区女θ波的RNP、女和男女合计θ波的REP、男θ波的RAV明显高于低背景环境电磁辐射组 (P 均 <0 .0 5 )。高背景环境电磁辐射组右中央区男θ波的RNP明显低于低背景环境电磁辐射组 (P <0 .0 5 )。结论　大都市现有环境电磁辐射对青少年(14～ 18a)大脑中央区的生物电活动可能有一定的影响 ,主要表现在女性θ波 (频率为 4～ 7Hz)RNP、REP升高 ;男性θ波RNP下降、RAV升高。     

Is obesity a risk factor for psychopathology among adolescents?

BACKGROUND: Although several studies have documented the existence of psychopathology in obese adolescents, disagreement remains regarding the extent and nature of this psychopathology. The aim of the present study was to explore the type and frequency of psychopathology in a clinical as well as a non-clinical sample of obese adolescents, and in a normal weight control group. METHODS: The study sample consisted of a clinical study group of 30 obese adolescents, a non-clinical obese group of 30 obese adolescents, and a control group of 30 normal weight adolescents. Psychological assessment was performed using a non-structured psychiatric interview, the Child Behavior Checklist (CBCL), Children Depression Inventory (CDI), Rosenberg Self-esteem scale (SES) and the Eating Attitude Test (EAT). RESULTS: More than half of the clinical obese adolescents (16/30) had a DSM-IV diagnosis, often involving major depressive disorder (n = 10). The mean scores of anxiety-depression, social problems, social withdrawal and total problem in the CBCL scale of the clinical obese group were significantly higher than the non-clinical obese group and the normal weight control group. The mean total scores of the SES and the CDI of the clinical obese group were higher than the normal weight control group. The mean total score of EAT of the clinical obese group was significantly higher than the normal weight control group, and the mean score of EAT of the non-clinical obese group was significantly higher than the normal weight control group. CONCLUSIONS: The results support previously published reports which show a higher ratio of psychopathology (depression, behavioral problems, low-esteem) among clinical obese adolescents than among non-clinical obese adolescents. Findings provided evidence for a psychosocial at-risk population in a subgroup of obese adolescents.