TY - JOUR A1 - Föcker, Manuel A1 - Timmesfeld, Nina A1 - Bühlmeier, Judith A1 - Zwanziger, Denise A1 - Führer, Dagmar A1 - Grasemann, Corinna A1 - Ehrlich, Stefan A1 - Egberts, Karin A1 - Fleischhaker, Christian A1 - Wewetzer, Christoph A1 - Wessing, Ida A1 - Seitz, Jochen A1 - Herpertz-Dahlmann, Beate A1 - Hebebrand, Johannes A1 - Libuda, Lars T1 - Vitamin D level trajectories of adolescent patients with anorexia nervosa at inpatient admission, during treatment, and at one year follow up: association with depressive symptoms JF - Nutrients N2 - (1) Background: Evidence has accumulated that patients with anorexia nervosa (AN) are at higher risk for vitamin D deficiency than healthy controls. In epidemiologic studies, low 25(OH) vitamin D (25(OH)D) levels were associated with depression. This study analyzed the relationship between 25(OH)D serum levels in adolescent patients and AN and depressive symptoms over the course of treatment. (2) Methods: 25(OH)D levels and depressive symptoms were analyzed in 93 adolescent (in-)patients with AN from the Anorexia Nervosa Day patient versus Inpatient (ANDI) multicenter trial at clinic admission, discharge, and 1 year follow up. Mixed regression models were used to analyze the relationship between 25(OH)D levels and depressive symptoms assessed by the Beck Depression Inventory (BDI-II). (3) Results: Although mean 25(OH)D levels constantly remained in recommended ranges (≥50 nmol/L) during AN treatment, levels decreased from (in)patient admission to 1 year follow up. Levels of 25(OH)D were neither cross-sectionally, prospectively, nor longitudinally associated with the BDI-II score. (4) Conclusions: This study did not confirm that 25(OH)D levels are associated with depressive symptoms in patients with AN. However, increasing risks of vitamin D deficiency over the course of AN treatment indicate that clinicians should monitor 25(OH)D levels. KW - vitamin D KW - supplements KW - anorexia nervosa KW - depressive symptoms KW - adolescents Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-242662 SN - 2072-6643 VL - 13 IS - 7 ER - TY - JOUR A1 - Dempfle, Astrid A1 - Herpertz-Dahlmann, Beate A1 - Timmesfeld, Nina A1 - Schwarte, Reinhild A1 - Egberts, Karin M. A1 - Pfeiffer, Ernst A1 - Fleischhaker, Christian A1 - Wewetzer, Christoph A1 - Bühren, Katharina T1 - Predictors of the resumption of menses in adolescent anorexia nervosa JF - BMC Psychiatry N2 - Background: The resumption of menses is an important indicator of recovery in anorexia nervosa (AN). Patients with early-onset AN are at particularly great risk of suffering from the long-term physical and psychological consequences of persistent gonadal dysfunction. However, the clinical variables that predict the recovery of menstrual function during weight gain in AN remain poorly understood. The aim of this study was to investigate the impact of several clinical parameters on the resumption of menses in first-onset adolescent AN in a large, well-characterized, homogenous sample that was followed-up for 12 months. Methods: A total of 172 female adolescent patients with first-onset AN according to DSM-IV criteria were recruited for inclusion in a randomized, multi-center, German clinical trial. Menstrual status and clinical variables (i.e., premorbid body mass index (BMI), age at onset, duration of illness, duration of hospital treatment, achievement of target weight at discharge, and BMI) were assessed at the time of admission to or discharge from hospital treatment and at a 12-month follow-up. Based on German reference data, we calculated the percentage of expected body weight (%EBW), BMI percentile, and BMI standard deviation score (BMI-SDS) for all time points to investigate the relationship between different weight measurements and resumption of menses. Results: Forty-seven percent of the patients spontaneously began menstruating during the follow-up period. %EBW at the 12-month follow-up was strongly correlated with the resumption of menses. The absence of menarche before admission, a higher premorbid BMI, discharge below target weight, and a longer duration of hospital treatment were the most relevant prognostic factors for continued amenorrhea. Conclusions: The recovery of menstrual function in adolescent patients with AN should be a major treatment goal to prevent severe long-term physical and psychological sequelae. Patients with premenarchal onset of AN are at particular risk for protracted amenorrhea despite weight rehabilitation. Reaching and maintaining a target weight between the 15th and 20th BMI percentile is favorable for the resumption of menses within 12 months. Whether patients with a higher premorbid BMI may benefit from a higher target weight needs to be investigated in further studies. KW - girls KW - amenorrhea KW - brain KW - increases KW - return KW - menarche KW - target weight KW - adolescence anorexia nervosa KW - resumption of menses KW - recovery KW - ovarian function KW - weight gain KW - eating disorders KW - bone-mineral density KW - menstrual recovery KW - outcome KW - body mass index Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-122106 VL - 13 IS - 308 ER - TY - JOUR A1 - Walitza, Susanne A1 - Melfsen, Siebke A1 - Jans, Thomas A1 - Zellmann, Henrike A1 - Wewetzer, Christoph A1 - Warnke, Andreas T1 - Obsessive-Compulsive Disorder in Children and Adolescents JF - Deutsches Ärzteblatt International N2 - Background: Early-onset obsessive-compulsive disorder (OCD) is one of the more common mental illnesses of children and adolescents, with prevalence of 1% to 3%. Its manifestations often lead to severe impairment and to conflict in the family. In this review, we summarize the manifestations, comorbidity, pathophysiology, and course of this disease as well as current modes of diagnosis and treatment. Methods: We selectively review the relevant literature and the German-language guidelines for the diagnosis and treatment of mental illnesses in children and adolescents. Results: Obsessive-compulsive manifestations are of many types and cause severe impairment. Comorbid mental disturbances are present in as many as 70% of patients. The disease takes a chronic course in more than 40% of patients. Cognitive behavioral therapy is the treatment of first choice, followed by combination pharmacotherapy including selective serotonin reuptake inhibitors (SSRI) and then by SSRI alone. Conclusion: OCD often begins in childhood or adolescence. There are empirically based neurobiological and cognitive-behavioral models of its pathophysiology. Multiaxial diagnostic evaluation permits early diagnosis. Behavioral therapy and medications are highly effective treatments, but the disorder nonetheless takes a chronic course in a large percentage of patients. KW - Attention-deficit/hyperactivity disorder KW - Comorbidity survey replication KW - DSM-IV disorders KW - Early-onset KW - Follow-up KW - Childhood KW - Metaanalysis KW - Prevalence KW - Therapy KW - Scale Y1 - 2011 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-141214 VL - 108 IS - 11 ER -