Parental psychopathology and migraine headaches among adolescent girls

Migraine headaches and depression often co-occur within individuals, and both syndromes run in families. However, knowledge about how these disorders relate across generations, as well as how migraine relates to other forms of psychopathology, is sparse. This study examined risk for migraine among female adolescent offspring of parents with different types of psychopathology. The sample was drawn from the Minnesota Twin Family Study, a community-based study of adolescents and their families ( n  = 674, 17-year-old female adolescents and their biological parents). Diagnoses of maternal, paternal and offspring major depression, antisocial behaviour, alcohol dependence and drug dependence were based on structured interviews. Migraine headaches in each family member were assessed via interviews with the mother. Parental depression, antisocial behaviour and drug dependence were associated with offspring migraine. These associations mostly remained significant even when parental migraine and the corresponding type of psychopathology in offspring were adjusted for. In contrast, there were no significant associations between parental psychopathology and offspring stomach problems, indicating that these associations did not extend to all offspring somatic symptoms. These results emphasize the need to look at antisocial behaviour and substance-related problems when examining associations between migraine and psychopathology, and indicate that more research on inter-generational links between migraine and psychopathology is needed.     

Improved outcome for patients with middle ear rhabdomyosarcoma: a children's oncology group study.

PURPOSE: The goal of this study was to define the clinical features and optimal therapy for children and adolescents with middle ear (ME) rhabdomyosarcoma (RMS). PATIENTS AND METHODS: We reviewed demographic data, clinical features, therapy (including chemotherapy, surgery, and radiation), and outcome for the 179 eligible patients with ME RMS who were enrolled onto Intergroup Rhabdomyosarcoma Studies (IRS) I through IV or pilot studies between November 1972 and December 1997. RESULTS: Most patients were younger than 10 years old (90%), and 63% were male. Because of the parameningeal location, most tumors were not resected before chemotherapy (group I, < 1%; group II, 4%; group III, 84%; group IV, 12%). Although most tumors were locally invasive (T2, 89%), the majority were small (< or = 5 cm, 66%), lacked nodal metastases (N0, 86%), and had embryonal histology (85%). The 5-year failure-free survival (FFS) and overall survival (OS) estimates were 67% and 72%, respectively. Both FFS and OS improved significantly over the course of IRS I through IV (3-year FFS and OS: IRS-I, 42% and 42%; IRS-II, 70% and 74%; IRS-III, 65% and 72%; IRS-IV pilot, 81% and 96%; IRS-IV, 88% and 88%, P <.001). Lower clinical group or stage and smaller tumor size were associated with better outcome. Age, sex, tumor invasiveness, and nodal metastases were not predictive of outcome. CONCLUSION: Patients with ME RMS generally present with small, unresectable, invasive tumors at a site traditionally considered prognostically unfavorable. Nevertheless, such patients have benefited markedly from improvements in multimodal, risk-based therapy during the course of IRS I through IV, and with contemporary therapy, most are cured.     

精神分裂症患者血浆高香草酸浓度与临床症状、性别和药物治疗的关系

目的：通过分析精神分裂症患者中枢多巴胺代谢产物－血浆高香草酸浓度（ｐＨＶＡ）与临床指征的关系,进一步探讨多巴胺神经递质及其药物治疗在精神分裂症的作用。方法在４６例长期药物治疗、５８例未治疗精神分裂症患者中,采用高液相色谱连接电化学分析仪测定ＰＨＶＡ;测前评定阳性症状量表（ＳＡＰＳ）和阴性症状量表（ＳＡＮＳ）。结果（１）与６２例健康对照组比,治疗组ＰＨ－ＶＡ显著减低,未治疗组显著增高,以阴性症状组为     

State of the art: non-invasive ultrasound assessment of the uteroplacental circulation

Impaired trophoblastic invasion of the maternal spiral arteries is associated with increased risk for subsequent development of intrauterine growth restriction, preeclampsia, and placental abruption. A series of screening studies involving assessment of impedance to flow in the uterine arteries have examined the potential value of Doppler in identifying pregnancies at risk of the complications of impaired placentation. Currently we are able to characterize uteroplacental perfusion with quantitative and qualitative methodologies. This review will examine both methodologies and seek to highlight conclusive and inconclusive findings.     

Impaired metabolic response to endotoxin in obstructive jaundice

Surgical management of extrahepatic cholestasis is frequently complicated by sepsis, which can be explained in part by diminished function of the reticuloendothelial system. We have explored the possibility that the metabolic response to infection may also be abnormal. Fischer 344 rats underwent either bile duct ligation (BDL) or sham operation and were studied 3 days after operation. Hepatic amino acid uptake measured in vivo by the accumulation of 14C-alpha-aminoisobutyric acid or in vitro by the rate of transport of 14C-alanine by isolated hepatocytes was unaltered in the BDL animals, while gluconeogenesis from alanine by viable hepatocytes from BDL rats was actually enhanced. However, the expected increase in hepatic amino acid uptake in response to endotoxin was diminished in the BDL animals. In addition, we observed impaired responses of the jaundiced animals to glucagon and interleukin-1, two mediators of the hepatic acute phase response to endotoxin. These data suggest that while hepatic amino acid transport is normal in the basal state, the rat with extrahepatic biliary obstruction does not respond appropriately to stress and that this defect cannot be explained solely on the basis of altered handling of endotoxin by the reticuloendothelial system.     

Follow up of victims of fabricated illness (Munchausen syndrome by proxy)

Fifty four children were studied 1-14 (mean 5.6) years after fabrications of illness had been identified. Thirty of the 54 children were living in families with their biological mothers and 24 were with other family members or in substitute families. Further fabrications were identified for 10 children who had been living with their mothers and there were 'other concerns' for a further eight children. Thirteen children residing with mother and 14 not residing with mother at follow up had a range of disorders including conduct and emotional disorders, and problems related to school, including difficulties in attention and concentration and non-attendance. Overall, 20 children (49% of those successfully followed up) had outcomes that were considered to be unacceptable.     

Solitary epidermolytic acanthoma: a clinical and histopathological study

Background Epidermolytic acanthoma (EA) is an uncommon cutaneous entity that typically presents as a solitary lesion, or, less commonly, as multiple or disseminated discrete lesions. It usually appears at or after middle‐age, and has been reported in various locations including the face, trunk, extremities and genitalia. Histopathologically, EA shows epidermolytic hyperkeratosis (EHK) involving either the entire thickness of the epidermis or just the granular and upper spinous layers. Objective and methods To describe the clinical and microscopic features of EA, we retrospectively reviewed all cases diagnosed as EA at the Skin Pathology Laboratory at Boston University between 1999 and 2009. Results Solitary EA is more common in men (65%) and usually presents as a hyperkeratotic papule on the trunk (45%) or extremities (25%). Histopathologically, all cases of solitary EA showed the classical features of hyperkeratosis, acanthosis and EHK. Three architectural patterns were observed on scanning magnification: papillomatous (55%), cup‐shaped (40%) and acanthotic (15%). Additional common features encountered included focal parakeratosis (85%), and a sparse to mild superficial perivascular lymphocytic infiltrate (90%). Conclusion This large case series of solitary EA reviews the clinical features of this entity and describes several new histological variants.     

Delayed presentation of complete pancreatic ductal transection in children: management of two cases without resection

Pancreatic ductal injuries in children are rare, and ductal transections presenting in a delayed or subacute fashion are seldom reported. We describe two cases of traumatic pancreatic ductal transection secondary to physical abuse, both of which presented late to medical care. Both were managed successfully without pancreatic resection. Judicious application of non-resectional management can yield favorable outcomes in this subset of pediatric patients.