Iliadou, Eleftheria; Papapetropoulos, Nektarios; Karamatzanis, Eleftherios; Saravakos, Konstantinos
Primary lymphangiomas or lymphangiomatous polyps of the palatine tonsil are rare benign lesions that are described infrequently in the literature. The majority of the published cases concern adults. We report a case of a lymphangiomatous lesion of the right palatine tonsil of a 9-year-old boy. Our clinical suspicion was confirmed by the histological examination after tonsillectomy and the diagnosis of primary lymphangioma of the tonsil was made. In this case we discuss the clinical and histopathological features of this lesion and present a short review of the current literature. PMID:27872780
Young, Katie; Tunstall, Oliver; Mumford, Andrew
We report a previously well 9-year-old boy who presented with an acutely swollen left arm after horse riding. Left subclavian vein thrombosis was demonstrated by MR venography but there was no evidence of an underlying anatomical abnormality. The child was successfully treated with catheter directed thrombolysis and anticoagulation with intravenous unfractionated heparin and warfarin. We have identified 75 previously published case reports of effort-induced upper extremity deep vein thrombosis (UEDVT) and surveyed patient characteristics and precipitating activities. In this case and literature review, we demonstrate that individuals with effort-induced UEDVT show demographic characteristics and presenting features that are distinct from other patient groups with venous thromboembolic disease. We also highlight the difficulties in counselling affected individuals about modifying occupational and recreational activities to minimise the risk of recurrent thrombosis. PMID:24855075
Cobanoglu, Mutlu; Enercan, Meric; Yilar, Sinan; Hamzaoglu, Azmi
Most of the cervical spine injuries in the pediatric population are typically seen in the upper cervical region. Unilateral cervical facet dislocation (UFD) in subaxial region is a rare injury in pediatric population. In this paper, a rare case of delayed locked UFD in a 9-year-old boy with rare injury mechanism treated surgically is reported. Clinical and radiological findings were described. The patient with C6-7 UFD without neurologic deficit was underwent open reduction and internal fixation via anterior and posterior combined approaches. Significant improvement of pain and free motion in cervical spine was obtained. There was no complication during the follow up. Only three case reports presented about the lower cervical spine injury with UFD under the age of 10 were found in the literature. PMID:25788821
Clarke, David H.; And Others
Muscular and aerobic capacity changes resulting from three months of wrestling training were examined in a group of normally active seven- to nine-year-old boys. Wrestling training was found to improve strength in young boys, but it did not seem to improve aerobic capacity. (Author/DF)
Sano, Hitomi; Takigami, Masayoshi; Ogino, Tetsuo; Morioka, Keita; Ito, Tomoshiro; Sudo, Akira; Fukushima, Naoki
Prolactinomas are rarely diagnosed in children under the age of 10. A 9-yr-old Japanese boy complained of severe headache and progressive visual disturbance. His growth had been retarded for approximately 3 yr, and his serum PRL level was 811.6 ng/ml. Brain magnetic resonance imaging (MRI) revealed an enlarged pituitary (2.8 × 2.6 × 2.1 cm) with heterogeneous enhancement. He was diagnosed as having a macroprolactinoma accompanied by pituitary apoplexy and growth hormone deficiency. A surgical approach was initially undertaken due to the progressive visual deficits, but a residual tumor was observed, and the level of serum PRL was still high after the surgery. Cabergoline was then started, and the dose was gradually increased to 1.5 mg/wk. The serum PRL level decreased from 138.8 ng/ml to 32.5 ng/ml and 17.7 ng/ml after 5 wk and 19 wk, respectively. At 33 wk of cabergoline treatment, brain MRI demonstrated no evidence of the residual tumor. Thereafter, the serum level of PRL decreased to less than 10 ng/ml, and remission was consistently confirmed on repeated MRI. No adverse events have been observed. The present case suggests that cabergoline can be an effective treatment for prolactinomas in prepubertal children as well as in adults. PMID:24790382
AZADVARI, Mohaddeseh; EMAMI RAZAVI, Seyedeh Zahra; KAZEMI, Shahrbanoo
Objective The Hereditary Sensory and Autonomic neuropathy (HSAN) is a rare group of neuropathies that affects the Sensory and Autonomic nervous system. The patients do not have the ability of sensing different sensations such as pain and temperature, which tends to lead to different injuries. In addition, due to autonomic involvement, the patients suffer from fluctuation in body temperature periodically and lack of precipitation. HSAN is divided into 5 types according to the age of onset, clinical features, and inheritance. Our case was a 9-yr old boy from cousin parents. He had some developmental delay and history of recurrent fever and convulsion in the first year of his life. Gradually, other symptoms added to patient’ feature such as multiple painless skin ulcers, tooth loss, destruction of toes and fingers. In electrodiagnostic study, we found decreased amplitude of sensory nerves, while the other studies were normal. Laboratory test and imaging studies were also normal. All clinical and paraclinical findings were in favor of HSAN type IV. There is no cure for such patients; as a result, these patients and their families need receiving appropriate education and timely rehabilitation services. PMID:27247588
Gárriz-Luis, Maite; Irimia, Pablo; Alcalde, Juan M; Domínguez, Pablo; Narbona, Juan
Background There are only four previous pediatric reports of the glossopharyngeal neuralgic form of the stylohyoid complex syndrome. Stylohyoid complex has merely been described as cases of glossopharyngeal neuralgia in children. Case Report A 12-year-old boy came to our hospital because of recurrent episodes of severe cranial pain (9/10) lasting for 5 to 15 minutes. Pain affected the right tonsillar fossa, ear, and mastoid region. Since the start at the age of 9 years, the frequency of painful episodes has progressively increased: when admitted to our clinics 3 years later, the child was having up to five episodes daily in spite of analgesic, antiepileptic, and antidepressant drugs; he had abandoned school and leisure. Between episodes, neurological examination detected only discomfort to pressure on the right tonsillar fossa. Three-dimensional computed tomography images of the skull base showed an elongated right styloid process and bilateral calcification of the stylohyoid ligament. After surgical excision of the right styloid process and of part of the stylohyoid ligament, the glossopharyngeal painful episodes ceased. The patient remains asymptomatic seven years later. Conclusion In spite of its rarity in childhood, this debilitating but treatable syndrome should be kept in mind for the differential diagnosis of recurrent cranial pain in the pediatric population.
Brichard, B; Ninane, J; Gosseye, S; Verellen-Dumoulin, C; Vermylen, C; Rodhain, J; Cornu, G
A 9-year-old boy presented with a small subcutaneous tumor of the trunk and diffuse bone marrow involvement. The first histological diagnosis given was undifferentiated malignancy possibly of neural crest origin and chemotherapy was started immediately using vincristine, cyclophosphamide, cisplatin, and teniposide (OPEC). Complete response was achieved after four courses of chemotherapy. Histological slides were then reviewed and the final diagnosis of alveolar rhabdomyosarcoma (RMS) was retained. Moreover, chromosome analysis of malignant cells in the bone marrow revealed a translocation involving chromosomes 2 and 13:t(2;13) (q35;q14). This specific karyotype finding has been recently reported in a few cases and could be specific for alveolar RMS. The patient had a relapse 7 months after diagnosis and died 4 months later.
Boyvat, Fatih; Cekirge, Saruhan; Balkanci, Ferhun; Besim, Aytekin
We report a 9-year-old male cirrhotic patient with acute occlusion of a transjugular intrahepatic portosystemic shunt (TIPS) due to a biliary-to-TIPS fistula which occurred 9 hr after the TIPS procedure. Immediate TIPS revision was performed and the fistula was treated by placement of an endoluminal stent-graft. At 12-month follow-up color Doppler examination demonstrated a patent shunt.
Davalos, Eric A; Gandhi, Nishant M; Barank, David; Varma, Rajeev K
Gorham-Stout (GS) disease is a rare bone disorder of unknown etiology that is characterized by local proliferation of small vascular or lymphatic channels, resulting in progressive osteolysis and bone resorption. The diagnosis of GS disease is one of exclusion, with radiography and histopathology playing key roles. We describe a 9-year-old girl who presented to us with dyspnea and bone pain. She was found to have a cystic mass of the upper extremity, multiple cystic bone lesions, multiple fractures of different ages, and pleural effusions. We review the radiologic images that helped establish the diagnosis of GS disease.
Cardadeiro, Graça; Baptista, Fátima; Zymbal, Vera; Rodrigues, Luís A; Sardinha, Luís B
Bone strength is the result of its material composition and structural design, particularly bone mass distribution. The purpose of this study was to analyze femoral neck bone mass distribution by Ward's area location and its relationship with physical activity (PA) and body composition in children 8 and 9 years of age. The proximal femur shape was defined by geometric morphometric analysis in 88 participants (48 boys and 40 girls). Using dual-energy X-ray absorptiometry (DXA) images, 18 landmarks were digitized to define the proximal femur shape and to identify Ward's area position. Body weight, lean and fat mass, and bone mineral were assessed by DXA, PA by accelerometry, and bone age by the Tanner-Whitehouse III method. Warps analysis with Thin-Plate Spline software showed that the first axis explained 63% of proximal femur shape variation in boys and 58% in girls. Most of this variation was associated with differences in Ward's area location, from the central zone to the superior aspect of the femoral neck in both genders. Regression analysis demonstrated that body composition explained 4% to 7% of the proximal femur shape variation in girls. In boys, body composition variables explained a similar amount of variance, but moderate plus vigorous PA (MVPA) also accounted for 6% of proximal femur shape variation. In conclusion, proximal femur shape variation in children ages 8 and 9 was due mainly to differences in Ward's area position determined, in part, by body composition in both genders and by MVPA in boys. These variables were positively associated with a central Ward's area and thus with a more balanced femoral neck bone mass distribution.
Objective Based on converging observations in animal, clinical and ecological studies, we hypothesised a possible impact of ritual circumcision on the subsequent risk of autism spectrum disorder (ASD) in young boys. Design National, register-based cohort study. Setting Denmark. Participants A total of 342,877 boys born between 1994 and 2003 and followed in the age span 0–9 years between 1994 and 2013. Main outcome measures Information about cohort members’ ritual circumcisions, confounders and ASD outcomes, as well as two supplementary outcomes, hyperkinetic disorder and asthma, was obtained from national registers. Hazard ratios (HRs) with 95% confidence intervals (CIs) associated with foreskin status were obtained using Cox proportional hazards regression analyses. Results With a total of 4986 ASD cases, our study showed that regardless of cultural background circumcised boys were more likely than intact boys to develop ASD before age 10 years (HR = 1.46; 95% CI: 1.11–1.93). Risk was particularly high for infantile autism before age five years (HR = 2.06; 95% CI: 1.36–3.13). Circumcised boys in non-Muslim families were also more likely to develop hyperkinetic disorder (HR = 1.81; 95% CI: 1.11–2.96). Associations with asthma were consistently inconspicuous (HR = 0.96; 95% CI: 0.84–1.10). Conclusions We confirmed our hypothesis that boys who undergo ritual circumcision may run a greater risk of developing ASD. This finding, and the unexpected observation of an increased risk of hyperactivity disorder among circumcised boys in non-Muslim families, need attention, particularly because data limitations most likely rendered our HR estimates conservative. Considering the widespread practice of non-therapeutic circumcision in infancy and childhood around the world, confirmatory studies should be given priority. PMID:25573114
Findling, Robert L.; Newcorn, Jeffrey H.; Malone, Richard P.; Waheed, Ayesha; Prince, Jefferson B.; Kratochvil, Christopher J.
A 9-year-old boy presents for assessment and treatment of his reactive, impulsive aggressive behavior that has been present for approximately 2 years. Six months ago, his pediatrician started treatment with OROS methylphenidate (MPH), which was titrated to 36 mg/day. There was moderate improvement in symptoms of attention-deficit/hyperactivity…
de Bodman, Charlotte; Ceroni, Dimitri; Dufour, Justine; Crisinel, Pierre-Alex; Bregou-Bourgeois, Aline; Zambelli, Pierre-Yves
Abstract Rationale: Obturator pyomyositis is a rare condition in children. Diagnosis is often delayed because of its rarity, and the vagaries of its presentation cause it to be easily be missed. Physicians should therefore familiarize themselves with this condition and consider it as a possible differential diagnosis in patients presenting with an acutely painful hip. Inflammatory syndrome is also frequent among sufferers and the MRI is a very sensitive diagnostic tool for obturator pyomyositis. Additionally, joint fluid aspirations and blood cultures are also useful in identifying the pathogen. The appropriate antibiotic therapy provides a rapid regression of symptoms during the early stage of pyomyositis. In cases of MRI-confirmed abscess, surgical treatment is indicated. Patient concerns: Our report focuses on a case of obturator pyomyositis in a 9-year-old boy. The child was febrile for 5 days and could only manage to walk a few steps. His hip range of motion was restricted in all directions. In addition, the patient had presented pain and swelling of his right elbow for a day, with a restriction of motion in the joint. There was a clear inflammatory syndrome. A diagnosis of hip and elbow septic arthritis was suspected, and the child underwent joint aspiration of the both cited joints. The aspiration of the elbow returned pus. Conversely, no effusion was found in the hip aspiration. The administration of empiric intravenous antibiotherapy was started. Diagnoses: An MRI revealed an osteomyelitis of the ischio-pubic area associated with a subperiosteal abscess. Interventions: Subsequently, 3 days after elbow arthrotomy, a surgical treatment was performed on the patient's right hip in order to evacuate the subperiosteal abscess and muscular collection because of the persistence of the patient's symptoms and inflammatory syndrome despite susceptible intravenous antibiotics. Postsurgery the patient showed steady improvement. Lessons: Such cases demonstrate how
Ebersbach, Mirjam; Van Dooren, Wim; Van den Noortgate, Wim; Resing, Wilma C. M.
Previous studies have suggested that children as young as 9 years old have developed an understanding of non-linear growth processes prior to formal education. The present experiment aimed at investigating this competency in even younger samples (i.e., in kindergartners, first, and third graders, ages 6, 7 and 9, respectively). Children (N=90)…
Rooney, Rosanna; Roberts, Clare; Kane, Robert; Pike, Lisbeth; Winsor, Amber; White, Julia; Brown, Annette
The outcomes of a new universal program aimed at preventing depressive symptoms and disorders in 8- to 9-year-old children are presented. The Positive Thinking Program is a mental health promotion program based on cognitive and behavioural strategies. It is designed to meet the developmental needs of children in the middle primary school Years 4…
Axia, Giovanna; Argenti, Emanuela
The development of linguistic politeness in 7- and 9-year-old Italian children was examined. A total of 80 subjects, 40 males and 40 females, produced requests according to different contexts which were graphically presented. Factors considered for such contexts were: sex of the speaker; sex of the addressee; status of the addressee, either peer…
Herrera, Cristina N; Tomala-Haz, Javier E
Takayasu arteritis (TA) is the third most common childhood vasculitis and its clinical manifestations depend on the arteries involved. We report a case of a 9-year-old boy with multiple aneurysms in carotid and iliac arteries, subclavian and coronary arteries, and abdominal aorta. At the age of 7 years, he presented with recurrent fever and hepatosplenomegaly. An angio-computed tomography scan showed aneurysms in the left subclavian artery, abdominal aorta, and both proximal iliac arteries. He was diagnosed with TA and was treated with corticosteroids, aspirin, and enalapril. One year later, he was admitted to Dr Roberto Gilbert Children’s Hospital because of intracranial hemorrhage. Angiography revealed enlargement of aneurysms enlargement and new aneurysms. He also developed portal hypertension. Treatment with intravenous corticosteroids, azathioprine, and monthly intravenous cyclophosphamide was begun. After 6 months of no improvement, infliximab was begun. The aim of this article was to report the concurrence of coronary involvement and portal vein hypertension in pediatric TA because there were scarce reports on this matter. PMID:27895519
Aagaard, KE; Lunsjö, K
The adolescent avulsion of the lesser tuberosity of the humerus has historically been considered as very rare. The youngest patient reported in the literature is 11 years old. We report a case of a 9-year-old girl who suffered a subscapularis tendon tear with an occult avulsion of the lesser tuberosity. Late repair restored function. Despite that late repair in this present case resulted in excellent outcome, we strongly recommend the additional axillary lateral view of the plain radiographs, as well as proper physical examination to facilitate early diagnosis. PMID:28122897
Acker, Alexander; Thiel, Cetina; Köhler, Kernt; von Pückler, Kerstin; Moritz, Andreas; Kramer, Martin
In a 9-year-old Yorkshire terrier a cyst of the respiratory epithelium of the nasopharynx was diagnosed. A complete obstruction of the nasopharynx leading to dyspnea was detected by computed tomography and endoscopy. A minimally invasive ablation of the cystic wall was performed under endoscopic guidance, followed by a pathohistological examination. Immediately after resection of the cyst, the clinical symptoms resolved. The follow-up endoscopical examination 3 months postoperatively was unremarkable. In the presented case the minimally invasive endoscopic ablation of the cystic wall was a successful treatment method.
Vuga, Marike; Fox, Nathan A.; Cohn, Jeffrey F.; Kovacs, Maria; George, Charles J.
We investigated test-retest stability of resting EEG asymmetry and power in the alpha frequency range across a 0.6 - to 3-year interval in 125 children (57 girls and 68 boys) for two age groups, 87 preschool children (3 to 5 year-olds) and 38 school-age children (6 to 9 year-olds). Children were from families with a parent’s history of unipolar or bipolar depression (36 girls and 43 boys) or control families with no parent history of depression nor any other psychiatric disorder (21 girls and 25 boys). Frontal EEG asymmetry stability was low to moderate; intraclass correlations ranged from zero to 0.48 in the eyes-open condition, and from 0.19 to 0.45 in the eyes-closed condition. Also, parietal EEG asymmetry was low to moderate; intraclass correlations ranged from 0.21 to 0.52 in the eyes-open condition and from 0.27 to 0.72 in the eyes-closed condition. Stability of EEG asymmetry was not related to age, sex of the child, or parent’s history of mood disorder. Frontal and parietal EEG power appeared moderately to highly stable. Intraclass correlations were between 0.65 and 0.86 in the eyes-open condition and between 0.52 and 0.90 in the eyes-closed condition. Although stability of EEG power was not statistical significantly different between preschool and school-age children, it consistently showed higher stability values in school-age children than in preschool children. Stability in school-aged children approached values as has been reported for adults. The findings provide partial support to the concept of frontal EEG asymmetry as a trait marker in childhood. PMID:18045715
Ricotti, Leonardo; Ravaschio, Andrea
Static balance in young athletes is an important ability that has a relevant influence on their present and future sport performances, as well as on the reduction in risk of injury. The present study reports data collected on three homogeneous groups of 9 years-old athletes (n=10 for each group), whose static balance was monitored every two months during an overall period of six months. At the beginning of the study, all of the children in each of the three groups were performing soccer activity with a frequency (three times a week) that was kept constant during the observation period. During the six months, group 1 maintained only the soccer activity, group 2 also performed swimming activity (twice a week) in parallel with the soccer activity, while group 3 started, at month 2, to perform soccer activity with a break dance course (twice a week). Double leg stance (with eyes open and closed) and single leg stance (on dominant and non-dominant leg) tests were performed using a force platform, and the COP area calculated for each trial. Results show a clear decrease in the "soccer+break dance" players COP area values during the six months, suggesting an improvement in their static balance. The difference was significantly greater with respect to that of soccer players and "soccer+swimming" players. This was evident in all the tests performed starting from two months after the break dance activity began.
Lindsten, R; Ogaard, B; Larsson, E
The transversal arch dimension has been studied in 2 different cohorts of 9-year-old children, a group of 119 (56 girls and 63 boys) from Norway and a group of 133 (72 girls and 61 boys) from Sweden. Half of the children in each group were born in the 1960s and half in the 1980s. The maxillary and mandibular transversal dimensions did not differ between the 1960s groups and the 1980s groups when the maxilla and the mandible were studied separately. When the intermaxillary relationship was assessed, a significant reduction in the intermaxillary difference was found in the boys born in the 1980s compared with the boys born in the 1960s. This was confirmed with different measurement points. In the girls, the mesial drift of the first permanent molars, because of a greater prevalence of caries in the 1960s groups, masked this effect. When the mesial drift of the first permanent molars in the girls born in the 1960s was considered, the transversal intermaxillary difference showed the same secular pattern as in the boys. When the mesial drift of the first permanent molars was considered, the intermaxillary difference in the 1960s groups resembled that found in an American sample of northwest European ancestry born in the 1940s to a greater extent compared with the children born in the 1980s.
Świątkowski, Wojciech; Rahnama, Mansur; Strzelczyk, Katarzyna; Baszak, Jakub; Sierocińska-Sawa, Jadwiga
Cat scratch disease (CSD) - bartonellosis, is zoonosis caused by the intracellular gram negativebacterium Bartonellahenselae or Bartonellaquintana. The pathogens of this disease enter the human body usually as a consequence of a bite or scratch by young cats which are the natural source of such bacteria. The illness proceeds asymptomatically or with topical symptoms of infection such as a lump, spot or blister. Within 14 days a high fever and topical lymphadenopathy are observed. Lymph nodes are sore and start suppurating. In half of patients, these symptoms may resemble malignancy, and in single cases there are symptoms associated with the musculoskeletal system, such as: osteitis, arthitis and myositis. In paper presented case of 9 year-old girl patients, treated in Oral Surgery Unit due to odema and lymphadenopathy in right submandibular space. Primary surgical treatment of deciduous teeth was conducted without recovery. In few months follow-up, biopsy of lymph node of submandibular group was taken and provisional diagnosis of cat scratch disease was set. Patient was referred to the Infectious Diseases Unit where serological test confirmed cat scratch disease, and pharmacological treatment was conducted with success and recovery of young patient.
Szucs, Dénes; Devine, Amy; Soltesz, Fruzsina; Nobes, Alison; Gabriel, Florence
We determined how various cognitive abilities, including several measures of a proposed domain-specific number sense, relate to mathematical competence in nearly 100 9-year-old children with normal reading skill. Results are consistent with an extended number processing network and suggest that important processing nodes of this network are…
Landerl, Karin; Bevan, Anna; Butterworth, Brian
Thirty-one 8- and 9-year-old children selected for dyscalculia, reading difficulties or both, were compared to controls on a range of basic number processing tasks. Children with dyscalculia only had impaired performance on the tasks despite high-average performance on tests of IQ, vocabulary and working memory tasks. Children with reading…
Schneider, William; Waldfogel, Jane; Brooks-Gunn, Jeanne
This article examines associations between the Great Recession and 4 aspects of 9-year olds' behavior--aggression (externalizing), anxiety/depression (internalizing), alcohol and drug use, and vandalism-using the Fragile Families and Child Wellbeing Study, a longitudinal birth cohort drawn from 20 U.S. cities (21% White, 50% Black, 26% Hispanic,…
Desert, Michel; Preaux, Marie; Jund, Robin
The aim of this study was to verify whether children from low socio-economic status (SES) are victims of stereotype threat. Children in first grade (6 to 7 years old) and third grade (8 to 9 years old) performed Raven's progressive matrices, an intellectual ability test commonly used by psychologists. The test was presented either with the…
Yordanova, Galina; Iotova, Violeta; Kalchev, Kalin; Ivanov, Krasimir; Balev, Boyan; Kolev, Nikola; Tonev, Anton; Oosterhuis, Wolter
Adrenal oncocytoma is an extremely rare neoplasm, which is mostly non-functional. Only five cases of childhood adrenal oncocytoma have been described so far, all of which were hormonally active. Currently, guidelines for management and follow-up are not available. We report a 9-year-old girl with benign adrenal oncocytoma, presenting with severe short-term virilization. After diagnostic work-up the patient underwent laparoscopic unilateral adrenalectomy. For the first 2 weeks following surgery she suffered marked mood swings, irritability and fatigue. There were no other clinical and/or laboratory abnormalities except the rapid drop-down of androgen levels to normal values. Follow-up showed no signs of recurrence and in the absence of signs of adrenal insufficiency, we speculate that, the rapid drop of androgen levels after removal of the tumor might be the reason for the deteriorated psychoemotional condition of our patient.
Szűcs, Dénes; Devine, Amy; Soltesz, Fruzsina; Nobes, Alison; Gabriel, Florence
We determined how various cognitive abilities, including several measures of a proposed domain-specific number sense, relate to mathematical competence in nearly 100 9-year-old children with normal reading skill. Results are consistent with an extended number processing network and suggest that important processing nodes of this network are phonological processing, verbal knowledge, visuo-spatial short-term and working memory, spatial ability and general executive functioning. The model was highly specific to predicting arithmetic performance. There were no strong relations between mathematical achievement and verbal short-term and working memory, sustained attention, response inhibition, finger knowledge and symbolic number comparison performance. Non-verbal intelligence measures were also non-significant predictors when added to our model. Number sense variables were non-significant predictors in the model and they were also non-significant predictors when entered into regression analysis with only a single visuo-spatial WM measure. Number sense variables were predicted by sustained attention. Results support a network theory of mathematical competence in primary school children and falsify the importance of a proposed modular 'number sense'. We suggest an 'executive memory function centric' model of mathematical processing. Mapping a complex processing network requires that studies consider the complex predictor space of mathematics rather than just focusing on a single or a few explanatory factors.
Chen, Hao-Ling; Yu, Wan-Hui; Yeh, Hsiu-Chen
This study aimed to investigate obstacle crossing in 7-9-year-old children with Down syndrome (DS). Fifteen children with DS, age- and gender-matched with 15 typically developing (TD) children, were recruited to walk and cross obstacles with heights of 10%, 20% and 30% of their leg lengths. End-point and kinematic variables of obstacle crossing were obtained using a three-dimensional motion analysis system. The results showed that children with DS tend to adopt a lower speed and larger step width when they perceive instability. Moreover, unlike TD children, children with DS adopt a pelvic strategy (i.e., greater pelvic leading-side listing and forward rotation) to achieve a higher leading toe clearance with a longer step length, presumably for safety reasons. This pelvic strategy increased the frontal plane motion of the whole leg and trunk, and thus possibly stability, during obstacle crossing. However, this strategy may be inefficient. Trailing toe clearance did not differ significantly between two groups. The results of this study suggest that children with DS tend to use inefficient and conservative strategies for obstacle crossing. Knowledge of both end-point and kinematic control of obstacle crossing in children with DS is useful for understanding the mechanisms of obstacle-related falls. Moreover, obstacle crossing can be used as a task-oriented rehabilitation program for children with DS.
Hsieh, Hui-Ju; Huang, Shun-Te; Tsai, Chi-Cheng; Chiou, Meng-Jao; Liao, Cheng-Ta
This study investigated the dental health status, dietary habits, oral hygiene levels, and caretaker risk indicators among Taiwanese children. This cross-sectional purposive sampling study included 256 aboriginal children, 6 to 9 years old, living in remote regions in southern Taiwan. Participants received dental examinations, and questionnaires were completed by caretakers. Data were analyzed using the χ(2) test, t test, and multiple logistic regressions. The deft (sum of decayed, extracted, and filled primary teeth) and defs (sum of the decayed, extracted, and filled primary dentition surfaces) indices were affected by the frequencies of drinking sweetened beverages (P = .0006) and daily toothbrushing (P = .0032). Caretakers' toothbrushing frequency was a significant predictor of children's oral hygiene status (P < .0001). The odds ratio for children of caretakers with betel quid chewing habits having poor oral hygiene was 2.04 (P = .0184). Oral hygiene among aboriginal children in this study was inadequate. Caretakers' toothbrushing frequency and betel quid habit were significant predictors of poor children's oral hygiene.
Cho, Ah-Rum; Lee, Hae-Ran; Lee, Kwan-Sub; Lee, Sang-Eun
In Korea, many people enjoy eating raw or underkooked freshwater crayfish and crabs which unfortunately may cause paragonimiasis. Here, we describe a case of pulmonary and abdominal paragonimiasis in a 9-year-old girl, who presented with a 1-month history of abdominal pain, especially in the right flank and the right inguinal area, with anorexia. A chest radiograph revealed pleural effusion in both lungs, and her abdominal sonography indicated an inflammatory lesion in the right psoas muscle. Peripheral blood analysis of the patient showed hypereosinophilia (66.0%) and an elevated total serum IgE level (>2,500 IU/ml). The pleural effusion tested by ELISA were also positive for antibodies against paragonimiasis. Her dietary history stated that she had ingested raw freshwater crab, 4 months previously. The diagnosis was pulmonary paragonimiasis accompanied by abdominal muscle involvement. She was improved after 5 cycles of praziquantel treatment and 2 times of pleural effusion drainage. In conclusion, herein, we report a case of pulmonary and abdominal paragonimiasis in a girl who presented with abdominal pain and tenderness in the inguinal area. PMID:22355209
Mesquita-Guimarães, Késsia Suênia Fidelis; De Rossi, Andiara; Freitas, Aldevina Campos; Nelson-Filho, Paulo; da Silva, Raquel Assed; de Queiroz, Alexandra Mussolino
Objective. This case report describes the changes in caries risk and activity and dental treatment of a 9-year-old patient who presented with signs and symptoms of Niemann-Pick disease type C (NPC). Treatment. The preventive dental treatment included instructions to caregivers for oral hygiene and diet. A calcium hydroxide pulpotomy and restorative dental treatments were performed in a dental office with desensitization techniques and behavioral management. The patient was attended every 3 months for the control of dental plaque biofilm, for topical fluoride application, and for observing the pulpotomized tooth. Results. The bacterial plaque biofilm was being adequately controlled by the caregiver. After 2 years, the clinical and radiographic examination of the pulpotomized tooth showed the absence of internal root resorption and bone rarefaction, and clinical examination showed tooth sensitivity, dental pain, and gingival swelling. Conclusion. The pulpotomy prevented clinical and radiographic success. Dentists must be aware of and be able to identify systemic and local aspects associated with caries risk of children with NPC disease. Furthermore, dentists must employ stringent preventive measures and provide instructions to caregivers to reduce caries risk. PMID:25685563
Williams, Tangela L.; Davidson, Denise
Across several measures, the interracial and intra-racial views of 7- and 9-year-old African-American children were examined. Overall, children showed more negative views toward other African-Americans, labeling pictures of African-American children with more negative adjectives than pictures of European-American children. Children displayed more…
Volberg, Vitaly; Harley, Kim G.; Aguilar, Raul S.; Rosas, Lisa G.; Huen, Karen; Yousefi, Paul; Davé, Veronica; Phan, Nguyet; Lustig, Robert H.; Eskenazi, Brenda; Holland, Nina
Objectives To 1) determine whether perinatal factors (including maternal anthropometry and nutrition and early life growth measures) are associated with adiponectin and leptin levels in 9-year-old children, and 2) assess relationships between adiponectin, leptin and concurrent lipid profile in these children. Methods We measured plasma adiponectin and leptin for 146 mother - 9-year-old child pairs from the ongoing longitudinal birth cohort followed by the Center for the Health Assessment of Mothers and Children of Salinas (CHAMACOS). Data on perinatal factors, including sociodemographics, maternal anthropometry and nutrition, and early life child growth were collected during pregnancy, birth and 6-month visits. Results Greater rate of weight and length gain during the first 6 months of life were associated with lower adiponectin in 9-year-olds (β=−2.0, P=0.04; β=−8.2, P=0.02, respectively) adjusting for child BMI. We found no associations between child adipokine levels and either maternal calorie, protein, total fat, saturated fat, fiber, sugar-sweetened beverage consumption during pregnancy or children’s concurrent sugar-sweetened beverage and fast food intake. Lipid profile in 9-year-old children closely reflected adiponectin but not leptin levels after adjustment for child BMI. Additionally, we report that child adipokine levels were closely related to their mothers’ levels at the 9-year-visit. Conclusion Overall, our results support the hypothesis that early life factors may contribute to altered adipokine levels in children. PMID:23325579
van Galen, Mirte S.; Reitsma, Pieter
The SNARC (spatial-numerical association of response codes) effect refers to the finding that small numbers facilitate left responses, whereas larger numbers facilitate right responses. The development of this spatial association was studied in 7-, 8-, and 9-year-olds, as well as in adults, using a task where number magnitude was essential to…
Van den Bergh, Bea R.H.; Marcoen, Alfons
Associations between antenatal maternal anxiety, measured with the State Trait Anxiety Inventory, and disorders in 8- and 9-year-olds were studied prospectively in 71 normal mothers and their 72 firstborns. Clinical scales were completed by the mother, the child, the teacher, and an external observer. Hierarchical multiple regression analyses…
Slater, Amy; Tiggemann, Marika
Despite widespread public concern about the early sexualization of young girls, as yet there has been little empirical examination of potential negative effects. In the present study a sample of 300 6-9 year-old girls completed individual interviews assessing exposure to sexualized media, internalization of sexualized messages (measured via preference for sexualized clothing), and body image attitudes (body esteem, body dissatisfaction). Exposure to sexualized media was found to be correlated with internalization of sexualization messages, itself correlated with negative body image. The findings provide preliminary evidence that sexualized messages appear to be internalized by very young girls which, in turn, has negative implications for how they feel about their bodies.
Subramaniam, Priya; Gupta, Tulika; Sharma, Akhilesh
Background: Molar incisor hypomineralization (MIH) is a developmental defect. The prevalence of MIH ranges widely from 2.4% to 40.2%. Aim: This study was under taken to determine the prevalence of MIH in 7–9-year-old children of Bengaluru City, India. Materials and Methods: A cross-sectional epidemiological study was conducted in a representative sample of 2500 school children aged 7–9 years of Bengaluru, India. Oral examination was carried out by a single trained calibrated examiner under natural daylight. Results: Twelve children (0.48%) were diagnosed with MIH. A total of 68 teeth were observed with MIH. All four first permanent molars were affected in 50% of children. In the molar group, mandibular molars (29.41%) were more frequently affected than maxillary molars (27.94%). Conclusion: The prevalence of MIH in 7–9-year-old children of Bengaluru was 0.48%, with no gender predilection. PMID:27041893
Parkinson, Kathryn N; Drewett, Robert F; Le Couteur, Ann S; Adamson, Ashley J
The aim of the study was to examine predictors of eating disorder symptoms in a population based sample at the earliest age at which they can be measured using the Children's Eating Attitudes Test. Data were collected from the longitudinal Gateshead Millennium Study cohort; 609 children participated in the 7 year data sweep (and their mothers and teachers), and 589 children participated in the 9 year data sweep. Eating disorder symptoms at 9 years were higher in boys, and in children from more deprived families. Higher eating disorder symptoms were associated with more body dissatisfaction at 9 years. Higher symptoms were predicted by higher levels of dietary restraint and of emotional symptoms, but not greater body dissatisfaction, 2 years earlier. The study showed that some correlates of high eating disorder symptoms found in adolescents and adults are also found in children, before the rise in diagnosable eating disorders over the pubertal period.
LaPorta, Lauren D.
This paper reports the case of a nine-year-old female victim of sexual abuse, evaluated and diagnosed with multiple personality disorder over a six-month period. Included is a description of the child's presentation with historical and developmental data. A discussion of the dynamic and predisposing features of the case follows, along with…
Ebersbach, Mirjam; Resing, Wilma C. M.
The present study examined children's implicit and explicit knowledge of linear and non-linear processes. Five- and nine-year-olds (N = 60) were asked to forecast linear and exponential growth by providing the corresponding number of beads. Implicit knowledge was assessed via the magnitudes of the forecasts; explicit knowledge was investigated…
Timmermann, Amalie G.; Rossing, Laura I.; Ried-Larsen, Mathias; Grøntved, Anders; Andersen, Lars B.; Dalgaard, Christine; Hansen, Oluf H.; Scheike, Thomas; Nielsen, Flemming; Grandjean, Philippe
Context: Human exposure to polychlorinated biphenyls (PCBs) has been associated to type 2 diabetes in adults. Objective: We aimed to determine whether concurrent plasma PCB concentration was associated with markers of glucose metabolism in healthy children. Setting and Design: Cross-sectional study of 771 healthy Danish third grade school children ages 8–10 years in the municipality of Odense were recruited in 1997 through a two-stage cluster sampling from 25 schools stratified according to location and socioeconomic character; 509 (9.7 ± 0.8 y, 53% girls) had adequate amounts available for PCB analyses. Outcome Measures: Fasting serum glucose and insulin were measured and a homeostasis assessment model of insulin resistance (HOMA-IR) and β-cell function (HOMA-B) calculated. Plasma PCB congeners and other persistent compounds were measured and ΣPCB calculated. Results: PCBs were present in plasma at low concentrations, median, 0.19 μg/g lipid (interquartile range, 0.12–0.31). After adjustment for putative confounding factors, the second, third, fourth, and fifth quintiles of total PCB were significantly inversely associated with serum insulin (−14.6%, −21.7%, −18.9%, −23.1%, P trend < .01), compared with the first quintile, but not with serum glucose (P = .45). HOMA-IR and HOMA-B were affected in the same direction due to the declining insulin levels with increasing PCB exposure. Similar results were found for individual PCB congeners, for βHCB (hexachlorobenzen) and pp-DDE (dichlorodiphenyldichloroethylene). Conclusions: A strong inverse association between serum insulin and PCB exposure was found while fasting glucose remained within the expected narrow range. Our findings suggest that PCB may not exert effect through decreased peripheral insulin sensitivity, as seen in obese and low-fit children, but rather through a toxicity to β-cells. It remains to be demonstrated whether lower HOMA-B is caused by destruction of β-cell–reducing peripheral
Rossbach, Hans-Christoph; Chamizo, Wilfredo; Dumont, Doris P; Barbosa, Jerry L; Sutcliffe, Maxine J
The authors report a child younger than age 15 years with a rare hepatosplenic gamma/delta T-cell lymphoma, which is highly aggressive and primarily seen in young men. A 9-year-old girl presented with thrombocytopenia and hepatosplenomegaly. Bone marrow analysis revealed a metastatic pleomorphic lymphoma of peripheral T-cell phenotype, with rearrangement of the T-cell receptor gamma/delta and expression of CD3 and CD16/56. Instead of the previously reported primary, nonrandom, chromosomal abnormalities, isochromosome 7q and trisomy 8, this patient had four copies each of chromosome 7q, including isochromosome 7[i(7)(q10)] and der(21)t(7;21), as well as chromosome 8. This entity needs to be considered in women and children with lymphoma. Conventional therapy appears to be inadequate for cure.
Wilson, Hannah; Dickinson, Federico; Griffiths, Paula; Bogin, Barry; Varela-Silva, Maria Inês
Logistics of using new measurement devices are important to understand when developing protocols. This paper discusses the logistics of using Actiheart physical activity monitors on children in an urban, tropical environment in a developing country. Actiheart monitoring of 36 children aged 7-9 years old was undertaken for 7 days in the city of Mérida, Yucatán, Mexico. The Actiheart proved fragile for children and difficult to mend in the field. The excessive sweating due to the tropical climate caused poor adherence of the electrode pads, requiring a pad change midway through and extra pads to be provided. Also extra time was needed to be allotted for increased instructions to participants and their mothers and for individual calibration. When collecting objectively measured physical activity data under harsh conditions, the protocol must accommodate local conditions and device limitations and allow increased time with participants to obtain good quality data.
Yamashita, Kanefumi; Shiwaku, Hironari; Hirose, Ryuichiro; Kai, Hiroki; Nakashima, Ryo; Kato, Daisuke; Beppu, Richiko; Takeno, Shinsuke; Sasaki, Takamitsu; Nimura, Satoshi; Iwasaki, Akinori; Inoue, Haruhiro; Yamashita, Yuichi
Achalasia is a primary motility disorder with incomplete lower esophageal sphincter relaxation; it has an annual incidence of 0.11 cases per 100 000 children. Peroral endoscopic myotomy (POEM) is a new endoscopic treatment method for achalasia. Reports about POEM in pediatric patients are rare. We herein report the case of a 9-year-old female patient with achalasia who underwent POEM. The patient underwent endoscopic balloon dilatation because medication was not effective at a previous hospital; however, endoscopic balloon dilatation was not effective either. She then underwent successful POEM upon admission at our hospital. The patient was symptom-free at 2 years postoperatively with no signs of esophagitis in the absence of proton-pump inhibitor therapy.
Molholm, Sophie; Gomes, Hilary; Lobosco, Jacqueline; Deacon, Diana; Ritter, Walter
We examined preattentive auditory change detection in 7- to 9-year-old children. The question of interest was whether the preattentive comparison of stimuli indexed by the scalp-recorded mismatch negativity (MMN) was performed on representations of individual stimulus features or on gestalt representations of their combined attributes. The design of the study, based on a work by D. Deacon, J. Nousak, M. Pilotti, W. Ritter, and C. Yang (Psychophysiology, 1998), was such that both feature and gestalt representations could have been available to the comparator mechanism generating the MMN. The data indicated that for the majority of the children-those that exhibited an inverse relationship between the amplitude of the MMN and the probability of the deviant-the MMN was based on feature-specific information. This study also provides a method to obtain MMNs to deviants in three different features in the time usually required to obtain an MMN to a single acoustic feature.
Backhoff, David; Steinmetz, Michael; Ruschewski, Wolfgang; Stastny, Barbara; Kandolf, Reinhard; Krause, Ulrich
We report on a 9-year-old girl who developed signs of congestive heart failure with significant ascites due to constrictive pericarditis. Cardiac catheterization was performed to establish the diagnosis and to rule out restrictive cardiomyopathy. Endomyocardial biopsies were positive for activated macrophages and small-vessel disease, but no viral genomes were detected. Open pericardectomy was performed and histopathologic examination of the resected thickened pericardium showed extensive fibrosis and hyaline degeneration. A combined infection with parvovirus B19 (PVB19) and human herpes virus 6 (HHV6; subtype B) was proven within the resected pericardium. We suggest that local HHV6-induced immunosuppression enhanced the PVB19 infection, thus resulting in chronic infection and leading to constrictive pericarditis.
Bosga-Stork, Ida M; Bosga, Jurjen; Meulenbroek, Ruud G J
The development of the ability to adapt one's motor performance to the constraints of a movement task was examined in a longitudinal study involving 7 to-9-year-old children who were asked to perform a preparatory handwriting task. The capacity for sensorimotor synchronization was captured by the standard deviation of the relative phase between pacing signals and writing movements and the capacity to adjust wrist-finger coordination while performing repetitive movements was analyzed by autocorrelations of the vertical pen-tip displacements. While the capacity for synchronization improved with age, the autocorrelations were positive at short time lags only and hardly changed with age. A measure of "the long-term memory" of time series (Hurst exponent) confirmed that the findings were systematic rather than noise. Collectively, the results indicate that flexible movement strategies emerge early on in the first 3 years of formal handwriting education. Implications for educational and clinical practice are considered.
Linzarini, A; Houdé, O; Borst, G
To determine whether inhibitory control is domain general or domain specific in school children, we asked 40 9-year-old children to perform an inter-task priming paradigm in which they responded to Stroop items on the primes and to Piaget number conservation items on the probes. The children were more efficient in the inhibition of a misleading "length-equals-number" heuristic in the number conservation task if they had successfully inhibited a previous prepotent reading response in the Stroop task. This study provides evidence that the inhibitory control ability of school children generalizes to distinct cognitive domains, that is, verbal for the Stroop task and logico-mathematical for Piaget's number conservation task.
Brion, M A; Ness, A R; Davey Smith, G; Leary, S D
Elevated blood pressure (BP) in children is an early risk factor for cardiovascular disease and is positively associated with body mass index (BMI). However, BMI does not distinguish between fat and lean masses, and the relationship of BP in children to different elements of body composition is not well established. BP, BMI and body composition were measured in 6863 children enrolled in the Avon Longitudinal Study of Parents and Children. Fat mass, lean mass and trunk fat were assessed using dual-energy X-ray absorptiometry. After full adjustment for confounders, total body fat and BMI were positively associated with systolic blood pressure (SBP) (beta=3.29, 95% confidence interval CI 3.02, 3.57 mm Hg/standard deviation (s.d.) and beta=3.97, 95% CI 3.73, 4.21 mm Hg/s.d., respectively) and diastolic blood pressure (DBP) (beta=1.26, 95% CI 1.05, 1.46 mm Hg/s.d. and beta=1.37, 95% CI 1.19, 1.54 mm Hg/s.d., respectively). SBP was also positively associated with lean mass (beta=3.38, 95% CI 2.95, 3.81 mm Hg/s.d.), and weakly associated with trunk fat (beta=1.42, 95% CI -0.06, 2.90 mm Hg/s.d., independent of total fat mass), which was robust in girls only. The association between lean mass and SBP remained even after accounting for fat mass. SBP in 9-year-old children is independently associated with fat mass and lean mass and, to a lesser extent, trunk fat in girls. In this analysis, because both fat and lean masses are associated with BP, BMI predicts BP at least as well as these components of body composition.
Kuhlman, Jolynn S.; Beitel, Patricia A.
Age, gender, and/or previous experience seem to be related to the performance/learning of new perceptual motor tasks. This study sought to determine the relative interrelationships of age, gender, and the depth of sport experience on initial practice of a complex perceptual motor soccer task for 46 children 4- to 9-years-old who were enrolled in a…
Pupils' qualitative understanding of DC-circuit phenomena is reported to be weak. In numerous research reports lists of problems in understanding the functioning of simple DC-circuits have been presented. So-called mental model surveys have uncovered difficulties in different age groups, and in different phases of instruction. In this study, the concept of qualitative understanding, and the content or position of reported mental models of DC-circuit phenomena are discussed. On the grounds of this review, new tools for investigating qualitative understanding and analysing external representations of DC-circuit phenomena are presented. According to this approach, the external representations of DC-circuit phenomena that describe pupils' expressed conceptions of the topic should include both empirical-based models and theoretical explanations. In the empirical part of this study , third-graders (9-year-olds) learning DC-circuit phenomena in a comprehensive school in a small group were scrutinised. The focus of the study is the external representations manifested in the talk of the small group. The study challenges earlier studies, which claim that children exhibit a wide range of qualitative difficulties when learning DC-circuit phenomena. In this study it will be shown that even in the case of abstract subject matter like DC-circuit phenomena, small groups that highlight empirical-based modelling and activate talk can be a fruitful learning environment, where pupils' qualitative understanding really develops. Thus, the study proposes taking a closer look at pupils' external representations concerning DC-circuit phenomena.
Görker, I; Gürkan, H; Demir Ulusal, S; Atlı, E; Ikbal Atlı, E
Abstract Phelan McDermid Syndrome (PHMDS) (OMIM #606232), is a contiguous gene disorder resulting from deletion of the distal long arm of chromosome 22. The 22q13.3 deletions and mutations that lead to a loss of a functional copy of SHANK3 (OMIM *606230) cause the syndrome, characterized by moderate to profound intellectual disability, severely delayed or absent speech, hypotonia, and autism spectrum disorder (ASD) or ASD traits. In this study, we present the case of a 9-year-old girl who had earlier been diagnosed with an ASD. Our findings were a clinically mild intellectual disability, rounded face, pointed chin but no autistic findings. We learned that her neuromotor development was delayed and she had neonatal hypotonia in her history. A heterozygous deletion of MLC1, SBF1, MAPK8IP2, ARSA, SHANK3 and ACR genes, located on 22q13.33, was defined by multiplex ligation-dependent probe amplification (MLPA). Deletion of 22q13.3 (ARSA) region was confirmed by a fluorescent in situ hybridization (FISH) technique. The 22q13.3 deletion was found to be de novo in our patient, and she was diagnosed with PHMDS. We confirmed the 22q13.3 deletion and also determined a gain of 8p23.3-23.2 by array comparative genomic hybridization (aCGH). Fluorescent in situ hybridization was performed to determine whether the deletion was of parental origin and to identify regions of chromosomes where the extra 8p may have been located. The parents were found to be normal. The extra copy of 8p was observed on 22q in the patient. She is the first case reported in association with the 22q deletion of 8p duplications in the literature. PMID:28289594
Martínez, Olga Micol; Dorado, Elena Daghoum; García, María Dolores Amorós; Ramírez, María Isabel Oviedo; de la Fuente Muñoz, Isabel; Soler, Jose Luis Fuster
Malignant salivary gland tumors are rare in children, mostly represented by low-grade mucoepidermoid carcinomas. For these patients, long-term survival rates above 95% are reported after surgical resection. Here we report a case of a 9-year-old girl with a high grade locally advanced mucoepidermoid carcinoma undergoing adjuvant radiotherapy and chemotherapy after surgery. We emphasize the controversy and lack of evidence-based indication for these highly toxic adjuvant therapy modalities in children.
Martínez, Olga Micol; Dorado, Elena Daghoum; García, María Dolores Amorós; Ramírez, María Isabel Oviedo; de la Fuente Muñoz, Isabel; Soler, Jose Luis Fuster
Malignant salivary gland tumors are rare in children, mostly represented by low-grade mucoepidermoid carcinomas. For these patients, long-term survival rates above 95% are reported after surgical resection. Here we report a case of a 9-year-old girl with a high grade locally advanced mucoepidermoid carcinoma undergoing adjuvant radiotherapy and chemotherapy after surgery. We emphasize the controversy and lack of evidence-based indication for these highly toxic adjuvant therapy modalities in children. PMID:27746885
Vera, Juan Granda; Alvarez, José Carlos Barbero; Medina, Mariano Montilla
This study was designed to examine effects of three practice models, blocked, variable, and combined, on the acquisition, retention, and transfer of new motor skills. 67 subjects (M age = 9.5 yr., SD = .3) from the fourth year of primary school (31 boys and 26 girls) were assigned at random to three different practice groups (Blocked = 22, Variable = 23, Combined = 22) to study acquisition of two skills, dribbling a soccer ball and kicking a soccer ball at a stationary target using the dominant foot. All participants received a pretest and posttest, a transfer test, and a retention test 2 wk. later. Analysis showed significant improvement after practice of kicking skills by the three groups but not in the dribbling skills, for which only the combined practice group showed any notable improvement. At the end of acquisition, the combined practice group had significantly better performance on the dribbling task than the other two groups. However, the only differences noted in performance of kicking the ball with the dominant foot were by combined practice and blocked groups.
Rees, Rachel; Bladel, Judith
Many studies have shown that French Cued Speech (CS) can enhance lipreading and the development of phonological awareness and literacy in deaf children but, as yet, there is little evidence that these findings can be generalized to English CS. This study investigated the possible effects of English CS on the speech perception, phonological…
The present paper reports on a 5-year follow-up of a randomized reading intervention in grade 3 in Sweden. An intervention group (n = 57) received daily training for 12 weeks in phoneme/grapheme mapping, reading comprehension and reading speed, whereas a control group (n = 55) participated in ordinary classroom activities. The main aim was to investigate if there were remaining effects of the intervention on reading-related skills. Previous analyses showed that the intervention group performed significantly better than the control group on spelling, reading speed, reading comprehension and phoneme awareness at the immediate post-test with sustained effects 1 year later. Results from the 5-year follow-up show that the only significant difference between the intervention (n = 47) and the control group (n = 37) was on word decoding. There was also a significant interaction effect of group assignment and initial word decoding, in the way that the lowest-performing students benefitted the most from the intervention. Another aim was to examine if the children identified in a screening (n = 2212) as poor readers in grade 2 still performed worse than typical readers. The analyses showed that the typically developing students (n = 66) outperformed the students identified as poor readers in grade 2 on working memory, spelling, reading comprehension and word decoding. Copyright © 2016 John Wiley & Sons, Ltd.
Ahler, T; Bendiksen, M; Krustrup, P; Wedderkopp, N
This study analysed the reliability and validity of two intermittent running tests (the Yo-Yo IR1 test and the Andersen test) as tools for estimating VO(2max) in children under the age of 10. Two groups, aged 6-7 years (grade 0, n = 18) and 8-9 years (grade 2, n = 16), carried out two repetitions of a modified Yo-Yo IR1 test (2 × 16 m) and the Andersen test, as well as an incremental treadmill test, to directly determine the VO(2max). No significant differences were observed in test-retest performance of the Yo-Yo IR1 test [693 ± 418 (±SD) and 670 ± 328 m, r (2) = 0.79, CV = 19%, p > 0.05, n = 32) and the Andersen test (988 ± 77 and 989 ± 87 m, r (2) = 0.86, CV = 3%, p > 0.05, n = 31). The Yo-Yo IR1 (r (2) = 0.47, n = 31, p < 0.002) and Andersen test performance (r (2) = 0.53, n = 32, p < 0.001) correlated with the VO(2max). Yo-Yo IR1 performance correlated with Andersen test performance (r (2) = 0.74, n = 32, p < 0.0001). In conclusion, the Yo-Yo IR1 and the Andersen tests are reproducible and can be used as an indicator of aerobic fitness for 6- to 9-year-old children.
Dey, F; Möller, A; Kemkes-Matthes, B; Wilbrand, J-F; Krombach, G A; Neubauer, B; Hahn, A
Pediatric scurvy is a rare condition characterized by perifollicular petechiae and bruising, hemorrhagic gingivitis and musculoskeletal symptoms, all assumed to be predominantly related to abnormal collagen structure. We report on a 9-year-old autistic boy with vitamin C deficiency due to a highly limited food range presenting with multiple petechiae, gum bleeding and debilitating bone pain, in whom platelet aggregometry revealed a distinctly reduced thrombocyte aggregation, normalizing after vitamin C supplementation. This observation indicates that platelet dysfunction may additionally contribute to the hemorrhagic diathesis in scurvy, and demonstrates that ascorbic acid deficiency should be considered in children with an otherwise unexplained acquired thrombocytopathy.
Castanedo-Tardan, Mari Paz; González, Mercedes E; Connelly, Elizabeth A; Giordano, Kelly; Jacob, Sharon E
Upon ingestion, the artificial sweetener, aspartame is metabolized to formaldehyde in the body and has been reportedly associated with systemic contact dermatitis in patients exquisitely sensitive to formaldehyde. We present a case of a 9-year-old Caucasian boy with a history of mild atopic dermatitis that experienced severe systematized dermatitis after being started on montelukast chewable tablets containing aspartame. Patch testing revealed multiple chemical sensitivities which included a positive reaction to formaldehyde. Notably, resolution of his systemic dermatitis only occurred with discontinuation of the montelukast chewables.
Background Physical activity (PA) is associated with positive cardio-metabolic health and emerging evidence suggests sedentary behavior (SB) may be detrimental to children's health independent of PA. The primary aim of the Transform-Us! study is to determine whether an 18-month, behavioral and environmental intervention in the school and family settings results in higher levels of PA and lower rates of SB among 8-9 year old children compared with usual practice (post-intervention and 12-months follow-up). The secondary aims are to determine the independent and combined effects of PA and SB on children's cardio-metabolic health risk factors; identify the factors that mediate the success of the intervention; and determine whether the intervention is cost-effective. Methods/design A four-arm cluster-randomized controlled trial (RCT) with a 2 × 2 factorial design, with schools as the unit of randomization. Twenty schools will be allocated to one of four intervention groups, sedentary behavior (SB-I), physical activity (PA-I), combined SB and PA (SB+PA-I) or current practice control (C), which will be evaluated among approximately 600 children aged 8-9 years in school year 3 living in Melbourne, Australia. All children in year 3 at intervention schools in 2010 (8-9 years) will receive the intervention over an 18-month period with a maintenance 'booster' delivered in 2012 and children at all schools will be invited to participate in the evaluation assessments. To maximize the sample and to capture new students arriving at intervention and control schools, recruitment will be on-going up to the post-intervention time point. Primary outcomes are time spent sitting and in PA assessed via accelerometers and inclinometers and survey. Discussion To our knowledge, Transform-Us! is the first RCT to examine the effectiveness of intervention strategies for reducing children's overall sedentary time, promoting PA and optimizing health outcomes. The integration of consistent
MacKinnon-Lewis, Carol; Rabiner, David; Starnes, Rebecca
Examined associations between 7- to 9-year-old boys' experiences with their mothers, beliefs about peers, and peer adjustment over two years. Found that boys' negative behavior with mothers was associated with more negative beliefs about peers and being more aggressive and less well-liked. Beliefs about peers predicted social acceptance and…
DiNucci, James M.
This study investigated the possible differences in motor performance between 6- to 9-year-old boys and girls. Forty-eight test items which measured muscular strength, muscular endurance, cardiovascular endurace, power, speed, agility, flexibility, and balance were administered to 238 boys and 183 girls. The t ratio indicated that boys were…
Treadwell-Deering, Diane; Evankovich, Karen; Lotze, Tim
We present the case of a 14-year-old Hispanic boy with a 6-month history of a psychotic disorder necessitating several hospitalizations who was incidentally found to have multiple sclerosis with no physical findings. Neuropsychological assessment has revealed impairments in word-finding, bilateral fine motor skills, and attention. Imaging and…
Patıroglu, T.; Duman, L.
Recurrent parotitis is a non-obstructive, non-suppurative inflammatory disease which is characterized by unilateral or bilateral parotid gland swelling attacks. It is also known as juvenile recurrent parotitis. Although the etiology is unknown, congenital malformations of the ductus, genetic predisposition, infections, allergies, autoimmune diseases, and some immune deficiencies are blamed. Here, we present a case report of recurrent parotitis with selective immunoglobulin A deficiency in a six-year-old boy. The patient was presented to us with a new episode of swelling of left parotid region. In the last 2 years, the patient suffered from recurrent parotitis which lasted for approximately 5 days in ten individual episodes. PMID:24883201
Posserud, Maj-Britt; Lundervold, Astri J.; Gillberg, Christopher
Background: The prevalence of autism is reported to be on the rise worldwide. Change of diagnostic criteria and a broadening of the concept of autism have been mentioned as contributing factors. Further studies of general populations are needed. The present study assessed the distribution of autistic features in a total population of children 7-9…
Pupils' qualitative understanding of DC-circuit phenomena is reported to be weak. In numerous research reports lists of problems in understanding the functioning of simple DC-circuits have been presented. So-called mental model surveys have uncovered difficulties in different age groups, and in different phases of instruction. In this study, the…
Giammarco, Enrico; Di Sano, Sergio; Aureli, Tiziana; Cerratti, Paola; Fanò-Illic, Giorgio; Pietrangelo, Tiziana
The present study investigated the use of a tablet computer to assess figure-tracing skills and their relationships with psychological (visual–perceptual processes, cognitive processes, handwriting skills) and physiological (body mass index, isometric strength of arms) parameters with school-children of second (7–8-year-olds) and fourth (9–10-year-olds) grades. We were also interested in gender differences. The task required tracing of geometric figures on a template, shown on a tablet screen in light gray, for the segments that make up the target figure, one at a time. This figure-tracing tablet test allows acquisition and automated analysis of four parameters: number of strokes (pen lift) for each segment; oscillations of lines drawn with respect to reference lines; pressure of pen on tablet; and average speed of tracing. The results show a trade-off between speed and quality for the tablet parameters, with higher speed associated with more oscillations with respect to the reference lines, and lower number of strokes for each segment, in both male and female children. The involvement of visual–motor integration on the ability to reduce the oscillations in this tablet test was only seen for the male children, while both the male and female children showed a relationship between oscillations and more general/abstract visual–spatial processes. These data confirm the role of visual–motor processes in this figure-tracing tablet test only for male children, while more general visual–spatial processes influence the performance in the tablet test for both sexes. We conclude that the test proposed is useful to screen for grapho-motor difficulties. PMID:27803678
Krishnan, Karthik R; Ownby, Dennis R
Urticaria with angioedema is a common clinical presentation that often poses a challenge for allergists. The differential diagnosis for urticaria is broad, making the evaluation and pinpointing the underlying cause difficult and frustrating for both families and physicians. Certain causes of urticaria such as infections or medications are more common and easier to identify whereas less frequently seen conditions are often overlooked because of their rarity. One such condition is mastocytosis. Mastocytosis is a rare disease that very seldom presents with urticaria but may be associated with significant morbidity and mortality if not recognized in a timely manner. We are presenting a case of a 14-year-old boy who presented with urticaria and angioedema possibly caused by a solitary mastocytoma. The learning points from this case are that mastocytosis should be considered in the differential diagnosis of urticaria and solitary mastocytomas may remain active into adolescence, raising concern for systemic progression.
English, Lyn D.; Watters, James J.
This paper reports on the mathematical modelling of four classes of 4th-grade children as they worked on a modelling problem involving the selection of an Australian swimming team for the 2004 Olympics. The problem was implemented during the second year of the children's participation in a 3-year longitudinal program of modelling experiences…
Mbarushimana, Simon; Morris-Stiff, Gareth; Thomas, George
A 12-year-old boy was referred to the surgical unit with 4 h history of severe lower abdominal pain and bilious vomiting. No other symptoms were reported and there was no significant medical or family history. Examination revealed tenderness in the lower abdomen, in particular the left iliac fossa. His white cell count was elevated at 19.6×10(9)/L, with a predominant neutrophilia of 15.8×10(9)/L and a C reactive protein of <0.3 mg/L. An abdominal X-ray revealed intraperitoneal gas and a chest X-ray identified free air under both hemidiaphragms. Subsequent diagnostic laparoscopy identified a perforated duodenal ulcer that was repaired by means of an omental patch. The case illustrates that although uncommon, alternate diagnoses must be borne in mind in children presenting with lower abdominal pain and diagnostic laparoscopy is a useful tool in children with visceral perforation as it avoids treatment delays and exposure to excess radiation.
Al-Muhsen, Saleh Z.
Severe combined immunodeficiency (SCID) is a primary immunodeficiency disorder with heterogenous genetic etiologies. We describe a typical case in a 9-year-old boy that was masked by a clinically functional maternal T cell engraftment leading to late presentation with Pneumocystis jiroveci pneumonia and cytomegalovirus infection, probably following exhaustion of maternally engrafted cells. Based on immunological findings, he had a T- B+SCID phenotype. This report suggests that in rare cases, engrafted maternal T cell might persist for long time leading to partial constitution of immune function and delayed clinical presentation of SCID. PMID:20427943
El-Heis, S; Abadie, Al
Habit tic nail deformity is a nail dystrophy resulting from habitual, repetitive trauma to the nail. It is usually acquired in adulthood, however, we report a case of habit tic nail deformity in an 8 year old boy. The diagnosis was made clinically with further history revealing that the boy repeatedly rubbed his thumbnails and pushed the cuticles. Emollient cream (Balneum®) was recommended twice daily and both the patient and his mother were educated on the behavioral nature of this condition. There was marked improvement at 6 months of treatment and further improvement at 12 months.We note that habit tic nail deformity is not exclusive to adults. Diagnosis can be made clinically. History and physical examination provide valuable clues and psychosocial links must be explored and addressed. Management is challenging and compliance with treatment is variable. Patient education, barrier methods, and behavioral therapy can be helpful in preventing further trauma to the nails.
Danforth, Jeffrey S.
Mentalistic and behavioral analyses of noncompliance among children with hyperactive behavior are contrasted. Then, a behavioral training program for 3 boys with behavior characteristic of attention deficit hyperactivity disorder and oppositional defiant disorder is described. The child-focused training was conducted in conjunction with parent training. In an effort to increase the rate of compliance, the child-training program was designed to alter the function of parent commands by teaching the boys to verbalize rules about parent commands and consequences in the context of observing parent—child role-plays. Training was conducted within a multiple baseline design across children. Direct observation of mother—child interactions, telephone interviews, and standardized rating scales showed that training resulted in clinically significant reductions in noncompliance and improved parenting behavior. A 6-month follow-up revealed stable outcomes. PMID:22477227
Masuoka, Ayumu; Sakurai, Hayato; Shiraishi, Masahisa; Yoshiba, Shigeki; Katogi, Toshiyuki; Suzuki, Takaaki
Cystic structures within the pericardial cavity are rare. They are divided into epicardial and pericardial variants. Pericardial and epicardial cysts rarely cause symptoms. This report describes a case of epicardial cyst with acute cardiac tamponade in a 2-year-old boy with no previous cardiac history who was transferred to our hospital because of hemodynamic instability. Emergency drainage of the pericardial effusion and complete excision of the cyst were performed through a median full sternotomy.
Al-Gahtany, Abdulrahman Mohammed
The purpose of this study was to describe the present status of geography education in boys' intermediate schools in Riyadh, Saudi Arabia as perceived by geography teachers and supervisors; that is, to investigate the objectives, content, methods of teaching, tools and resources that are available and used in classrooms, evaluation techniques, and problems encountered in the teaching of geography. To collect data from this representative sample population, a questionnaire was developed by the researcher specifically for this study. Questionnaire data was collected from 19 social studies supervisors and 213 geography teachers. Percentages, frequencies, means, and standard deviations were computed for each questionnaire item. Chi Square tests were applied to determine if any significant differences could be identified between the observed and expected responses of supervisors and teachers. Major findings of the study indicated that both supervisors and teachers tend to strongly support the identified geography objectives. Most teachers and supervisors also indicated that the current geography curriculum contains enough information about Saudi Arabia, the Arabic world, and the Islamic world. In addition, the also indicated that geography content promotes a sense of patriotism and cultural pride. Responses indicated that educators see deficiencies in the content: it does not focus sufficiently on current events nor on developing student skills such as research and technical skills like drawing maps. Lecture and discussion are the most commonly used strategies in the teaching of geography. Field trips, role-playing, scientific competitions, scientific games, solving problems, and individual learning are less commonly used. Teaching tools most commonly used are wall maps and earth globes, whereas the use of geographical transparencies, models, and instruments is not common. Most of the teachers do lot use computers in their teaching. Evaluation techniques depend
Montebello, Annalisa; Mizzi, Adrian; Cassar, Paul John; Cassar, Karen
Mediastinal teratomas are a rare, albeit an important differential diagnosis of anterior/middle mediastinal masses in young adults and various atypical presentations have been reported. The authors report a case of a 17-year-old boy who presented with a 2-month history of worsening shortness of breath and pleuritic chest pain. A massive left-sided pleural fluid collection was seen on a chest radiograph (CXR). The pleural fluid was drained and a CT Thorax confirmed the presence of a cystic mass. Following re-accumulation of the fluid, thoracotomy was performed and a benign mediastinal teratoma excised. The patient remained well with no evidence of recurrence on follow-up CXRs a year post operatively.
Hanke, Samuel; Tweddell, James S.; Madsen, Nicolas
There are multiple cardiac etiologies for wheezing and respiratory distress which require a high degree of suspicion for the pediatrician to diagnose. We present a case of a patient with a history of long-standing mild persistent asthma with minimal improvement on controller and bronchodilator therapies who presented to the emergency room with acute respiratory distress. When he demonstrated a lack of improvement with traditional respiratory therapies, additional etiologies of respiratory distress were considered. Ultimately an echocardiogram was performed, which revealed the diagnosis of cor triatriatum. He underwent surgical resection of his accessory membrane and has had no additional symptoms of asthma since repair. PMID:28044119
Fujita, Shuhei; Futatani, Takeshi; Kubo, Tatsuya; Itamochi, Masae; Yachi, Yusuke; Iwasaki, Hidenori; Shimao, Ayako; Ina, Shihomi; Higashiyama, Hiroyuki; Igarashi, Noboru; Hatasaki, Kiyoshi
Herein we describe the case of a 1-month-old boy with acute viral myocarditis, who presented with two kinds of paroxysmal supraventricular tachycardia, and who was cured after medical treatment. He was brought to the emergency room with poor feeding due to fever. On the third day of hospitalization, a narrow QRS tachycardia (180-200 beats/min) was detected. Echocardiography showed a high echoic area at the atrial septum around the atrioventricular node. The patient was clinically diagnosed with acute myocarditis. The narrow QRS tachycardia was diagnosed as incessant junctional ectopic tachycardia. The patient was treated with propranolol and landiolol. The frequency of the tachycardia decreased, but a different narrow QRS tachycardia was detected on the 15th day of hospitalization on electrocardiogram (220 beats/min), which was ascribed to atrioventricular nodal re-entrant tachycardia. Atenolol was effective for the tachycardia. At 2 years follow up, cardiac function was normal and tachycardia had not recurred.
Barr, J G; Veena, S R; Kiran, K N; Wills, A K; Winder, N R; Kehoe, S; Fall, C H D; Sayer, A A; Krishnaveni, G V
Foetal development may permanently affect muscle function. Indian newborns have a low mean birthweight, predominantly due to low lean tissue and muscle mass. We aimed to examine the relationship of birthweight, and arm muscle area (AMA) at birth and post-natal growth to handgrip strength in Indian children. Grip strength was measured in 574 children aged 9 years, who had detailed anthropometry at birth and every 6-12 months post-natally. Mean (standard deviation (s.d.)) birthweight was 2863 (446) g. At 9 years, the children were short (mean height s.d. -0.6) and light (mean weight s.d. -1.1) compared with the World Health Organization growth reference. Mean (s.d.) grip strength was 12.7 (2.2) kg (boys) and 11.0 (2.0) kg (girls). Weight, length and AMA at birth, but not skinfold measurements at birth, were positively related to 9-year grip strength (β = 0.40 kg/s.d. increase in birthweight, P < 0.001; and β = 0.41 kg/s.d. increase in AMA, P < 0.001). Grip strength was positively related to 9-year height, body mass index and AMA and to gains in these measurements from birth to 2 years, 2-5 years and 5-9 years (P < 0.001 for all). The associations between birth size and grip strength were attenuated but remained statistically significant for AMA after adjusting for 9-year size. We conclude that larger overall size and muscle mass at birth are associated with greater muscle strength in childhood, and that this is mediated mainly through greater post-natal size. Poorer muscle development in utero is associated with reduced childhood muscle strength.
Markou, Konstantinos; Stavrakas, Marios; Karkos, Petros; Psillas, Georgios
Otosclerosis in childhood and adolescence or juvenile otosclerosis is a rare disorder resulting in conductive hearing loss. A 9-year-old boy presented to our clinic, suffering from moderate hearing loss. According to his parents, his hearing acuity had progressively deteriorated over the past 2 years. Otoscopy and tympanometry revealed bilateral secretory otitis media and the patient underwent bilateral grommet insertion. However, he continued to report of hearing loss and a right exploratory tympanotomy was performed. Stapedial fixation was confirmed, being compatible with juvenile otosclerosis, and we proceeded to a right stapedotomy. One year later, follow-up showed satisfactory outcome with an air-bone gap closure to 10 dB. Juvenile otosclerosis with the coexistence of persistent secretory otitis media can be overlooked. Affected children from 9 years of age are strongly motivated to undergo stapes surgery for juvenile otosclerosis, following parental consent.
Odièvre, Marie-Hélène; Danékova, Névéna; Mesples, Bettina; Chemouny, Myriam; Couque, Nathalie; Parez, Nathalie; Ducrocq, Rolande; Elion, Jacques
We report the occurrence of symptomatic methemoglobinemia in a previously healthy boy, who presented with severe acute hemolysis after fava bean ingestion. The methemoglobinemia revealed a previously unrecognized glucose-6-phosphate dehydrogenase (G6PD) deficiency. We discuss the pathophysiology of severe methemoglobinemia when associated with acute hemolysis, favism, and the common African G6PD A-variant [G6PD, VAL68MET, ASN126ASP]. In conclusion, screening for G6PD deficiency must be considered in symptomatic methemoglobinemia, especially in young boys, when associated with intravascular hemolysis.
Nelson, Bonnie E.
Activities in the life and physical sciences are provided (in separate sections) for preschool and elementary school students. Life science activities include those related to plants, soil, habitats, fossils, animals, life cycles, food chains, nutrition, and other biologically-oriented topics. Physical science activities include those related to…
Sprague, Jessica; Landau, Joseph W
Birt-Hogg-Dubé syndrome is an uncommon genodermatosis characterized by hair follicle hamartomas and an increased risk of pneumothorax and renal cell carcinoma. Recognition of cutaneous manifestations is essential because it allows for early screening and management of systemic complications. We present the case of an 8-year-old boy with a recently described cystic and comedonal variant of the classic fibrofolliculoma, which had been present since birth.
Wilson, W.M.; Dufour, D.L.; Staten, L.K.; Barac-Nieto, M.; Reina, J.C.; Spurr, G.B.
This article tests the hypothesis that the presence of gastrointestinal parasites in Colombian boys is negatively associated with anthropometric characteristics, physical work capacity, blood hemoglobin (Hb) levels, and nutritional status. Anthropometric, Hb, &Vdot;O(2) max, and parasite load data were collected on 1,016 boys in Cali, Colombia. The boys were classified as lower socioeconomic class (SEC) from either urban or rural environments, and upper SEC from an urban environment. Sixty-three percent of the boys were infected with gastrointestinal parasites and, of the infected boys, 80-95% had light parasite loads. Parasites found included Necator americanus, Ascaris lumbricoides, Entamoeba histolytica, Trichuris trichiura, Giardia spp., and Enterobius vermicularis. Infected boys had significantly lower weight, stature, weight-for-height (among 6-9-year-old boys), Hb levels, and &Vdot;O(2) max (ANCOVA, controlling for age and SEC). In terms of nutritional status, infected boys were 1.47 times more likely to be classified as iron deficient than noninfected boys (chi-square, P < 0.001), and 1.61 times more likely to be classified as stunted (P < 0.001). Infection was not associated with wasting in any SEC group. In conclusion, light to moderate gastrointestinal parasite loads were associated with significantly lower weight, stature, weight-for-height (in 6-9-year-old boys), Hb levels, and &Vdot;O(2) max, and a significantly higher frequency of IDA and stunting. These data suggest that comprehensive analyses of the nutritional status of populations in regions endemic for parasitic infection should include testing for the presence of infection. Am. J. Hum. Biol. 11:763-771, 1999. Copyright 1999 Wiley-Liss, Inc.
Background We report on a 6-year-old Turkish boy with profound sensorineural deafness, balance disorder, severe disorder of oral motor function, and mild developmental delay. Further findings included scaphocephaly, plagiocephaly, long palpebral fissures, high narrow palate, low-set posteriorly rotated ears, torticollis, hypoplastic genitalia and faulty foot posture. Parents were consanguineous. Methods and results Computed tomography and magnetic resonance imaging showed bilateral single widened cochlear turn, narrowing of the internal auditory canal, and bilateral truncation of the vestibulo-cochlear nerve. Microarray analysis and next generation sequencing showed a homozygous deletion of chromosome 5q31.1 spanning 115.3 kb and including three genes: NEUROG1 (encoding neurogenin 1), DCNP1 (dendritic cell nuclear protein 1, C5ORF20) and TIFAB (TIFA-related protein). The inability to chew and swallow, deafness and balance disorder represented congenital palsies of cranial nerves V (trigeminal nerve) and VIII (vestibulo-cochlear nerve) and thus a congenital cranial dysinnervation disorder. Conclusions Based on reported phenotypes of neurog1 null mutant mice and other vertebrates, we strongly propose NEUROG1 as the causative gene in this boy. The human NEUROG1 resides within the DFNB60 locus for non-syndromic autosomal recessive deafness on chromosome 5q22-q31, but linkage data have excluded it from being causative in the DFNB60 patients. Given its large size (35 Mb, >100 genes), the 5q22-q31 area could harbor more than one deafness gene. We propose NEUROG1 as a new gene for syndromic autosomal recessive hearing loss and congenital cranial dysinnervation disorder including cranial nerves V and VIII. PMID:23419067
Cackett, Peter; Eunson, Graeme; Bath, Louise; Mulvihill, Alan
We report the case of a 13-year-old prepubertal boy who presented with a left-sided proptosis, bilateral papilloedema and hydrocephalus who was subsequently diagnosed with a giant prolactinoma invading the left orbit. He was commenced on dopamine receptor agonists in the form of quinagolide and cabergoline, and made an excellent response to medical therapy alone, with resolution of hydrocephalus, restoration of normal vision and a 98% reduction in serum prolactin. The rapid improvement achieved negated the requirement for surgery and this highlights the efficacy of the dopamine agonists in the management of giant prolactinomas, even in the presence of neurological symptoms.
Sarı, Erkan; Ataş, Erman; Bulut, Engin Burak; Sarı, Sebahattin; Akın, Onur; Saldır, Mehmet; Karslıoğlu, Yıldırım; Yeşilkaya, Ediz
Inflammatory myofibroblastic tumors (IMT) develop as a non-neoplastic proliferation of myofibroblasts in a myxoid to collagenous stroma admixed with inflammatory cells. The symptoms depend on the specific location of the tumor, which can be anywhere, but is particularly in the respiratory system. Thus, patients with IMT can present with a variety of findings. A pediatric patient with IMT who presented with cough, breathlessness, polyuria-polydipsia, and convulsions is described in this report. PMID:26777048
Sarı, Erkan; Ataş, Erman; Bulut, Engin Burak; Sarı, Sebahattin; Akın, Onur; Saldır, Mehmet; Karslıoğlu, Yıldırım; Yeşilkaya, Ediz
Inflammatory myofibroblastic tumors (IMT) develop as a non-neoplastic proliferation of myofibroblasts in a myxoid to collagenous stroma admixed with inflammatory cells. The symptoms depend on the specific location of the tumor, which can be anywhere, but is particularly in the respiratory system. Thus, patients with IMT can present with a variety of findings. A pediatric patient with IMT who presented with cough, breathlessness, polyuria-polydipsia, and convulsions is described in this report.
Jiang, Ming-Yan; Guo, Xia; Sun, Shu-Wen; Li, Qiang; Zhu, Yi-Ping
X-linked inhibitor of apoptosis (XIAP) deficiency, also known as X-linked lymphoproliferative syndrome type 2 (XLP2), is a rare inherited primary immunodeficiency resulting from the XIAP (also known as BIRC4) mutation. XIAP deficiency is mainly associated with familial hemophagocytic lymphohistiocytosis (HLH) phenotypes, and genetic testing is crucial in diagnosing this syndrome. Allogeneic hematopoietic stem cell transplantation (HSCT) is currently the only successful strategy for the treatment of this disease; however, a limited number of studies has been published concerning the outcomes of allogeneic HSCT in patients with XIAP deficiency. The present study reported a successful allogeneic HSCT performed to treat XIAP deficiency in a Chinese boy presenting with HLH. Polymerase chain reaction and DNA sequencing were performed to confirm the diagnosis of XIAP deficiency, and allogeneic HSCT was performed. Genetic tests revealed a two-nucleotide deletion (c.1021_1022delAA) in the patient, which was inherited from his mother, and resulted in frameshift mutation and premature stop codon (p.N341fsX348); this is considered to be a disease-causing mutation. The XIAP deficiency patient underwent allogeneic HSCT, receiving busulfan-containing reduced intensity myeloablative conditioning regimen, with a good intermediate follow-up result obtained. Therefore, genetic testing is essential to confirm the diagnosis of XIAP deficiency and detect the carrier of mutation. The present case study may promote the investigation of allogeneic HSCT in patients with XIAP deficiency. PMID:27602064
Kara, Bülent; Genç, Hülya Maraş; Uyur-Yalçın, Emek; Sakarya-Güneş, Ayfer; Topçu, Uğur; Mülayim, Serap; Ceylaner, Serdar
The mitochondrial pyruvate dehydrogenase enzyme complex (PDHC) plays an important role in aerobic energy metabolism and acid-base equilibrium. PDHC contains of 5 enzymes, 3 catalytic (E1, E2, E3) and 2 regulatory, as well as 3 cofactors and an additional protein (E3-binding protein) encoded by nuclear genes. The clinical presentation of PDHC deficiency ranges from fatal neonatal lactic acidosis to chronic neurologic dysfunction without lactic acidosis. Paroxysmal neurologic problems such as intermittent ataxia, episodic weakness, exercise-induced dystonia and recurrent demyelination may also be seen although they are rare. Here, we present an 8-year-old boy complaining of acute proximal muscle weakness of upper and lower extremities with normal mental status. He had a history of Guillain-Barré-like syndrome at the age of 2 years. Electrophysiologic studies showed sensorial polyneuropathy findings in the first attack and sensorimotor axonal polyneuropathy findings in the last attack. The genetic analysis revealed a previously reported hemizygote novel mutation of the PDHA1 gene (p.A353T/c.1057G > A), which encodes the E1α subunit of PDHC. Thiamine was ordered (15 mg/kg/day), dietary carbohydrates were restricted and clinical findings improved in a few weeks. This rare phenotype of PDHC deficiency is discussed.
Burns, Jane S.; Williams, Paige L.; Sergeyev, Oleg; Korrick, Susan; Lee, Mary M.; Revich, Boris; Altshul, Larisa; Patterson, Donald G.; Turner, Wayman E.; Needham, Larry L.; Saharov, Igor; Hauser, Russ
Background Although sources and routes of exposure to dioxins and polychlorinated biphenyls (PCBs) have been studied, information regarding exposure among children is limited. Breast-feeding and diet are two important contributors to early life exposure. To further understand other significant contributors to childhood exposure, we studied a cohort of children from a city with high environmental dioxin levels. Objectives We investigated predictors of serum concentrations of polychlorinated dibenzo-p-dioxins (PCDDs)/polychlorinated dibenzofurans (PCDFs)/co-planar PCBs (C-PCBs), toxic equivalents (TEQs), and PCBs among 8- to 9-year-old boys in Chapaevsk, Russia. Methods We used general linear regression models to explore associations of log10-transformed serum concentrations of PCDDs/PCDFs/C-PCBs, TEQs, and PCBs at study entry with anthropometric, demographic, geographic, and dietary factors in 482 boys in Chapaevsk, Russia. Results The median (25th, 75th percentile) concentration for total 2005 TEQs was 21.1 pg/g lipid (14.4, 33.2). Boys who were older, consumed local foods, were breast-fed longer, and whose mothers were employed at the Khimprom chemical plant (where chlorinated chemicals were produced) or gardened locally had significantly higher serum dioxins and PCBs, whereas boys with higher body mass index or more educated parents had significantly lower serum dioxins and PCBs. Boys who lived < 2 km from Khimprom had higher total TEQs (picograms per gram lipid) [adjusted mean = 30.6; 95% confidence interval (CI), 26.8–35.0] than boys who lived > 5 km away (adjusted mean = 18.8; 95% CI, 17.2–20.6). Conclusions Our findings suggest that there are specific local sources of dioxin and PCB exposure among children in Chapaevsk including maternal gardening, consumption of locally grown food, and residential proximity to the Khimprom plant. PMID:20019911
Reichert, Michael C.
Long stereotyped as not being interested in building relationships with teachers, boys actually search for--and are in need of--teachers who make meaningful connections with them, writes Reichert in this article. The author examines how school practices of the past and present have contributed to the so-called gender achievement gap and stresses…
Ruiz, Michael J.
In this article we present the fascinating reconstruction of an accident where a car hit a boy riding his bicycle. The boy dramatically flew several metres through the air after the collision and was injured, but made a swift and complete recovery from the accident with no long-term after-effects. Students are challenged to determine the speed of…
Reno; Fowles, H.M.
On most previous nuclear detonations, signatures and quantitative measurements of the electric-field signals associated with the detonations was obtained at distances such that normal radiation field characteristics apply. On Small Boy, measurements were made from stations located much closer in, such as to be inside, on the boundary of and just outside the limits of the ionized sphere created by the nuclear burst. The electric-field characteristics in these regions were unknown. In the hope of providing continuity from the region of the unknown into the reasonably well-understood region of the radiation field, this project was requested to make the typical radiation-field type of measurement that had been made on previous detonations. This report covers the signature characteristics and quantitative measurements of the electric-field signal from Small Boy as seen from outside the immediate region of theoretical generating mechanism.
... Shortfall Questionnaire Home Family Health Kids and Teens Boys and Puberty Boys and Puberty Family HealthKids and TeensPrevention and WellnessSex and Birth ControlSex and Sexuality Share Boys and Puberty Boys give little thought to muscles ...
Krysiak, Robert; Szkróbka, Witold; Kowalska, Beata; Okopień, Bogusław
Precocious puberty in boys is defined as the onset of puberty before the age of 9 years. It is divided into two categories: central precocious puberty, characterized by the premature activation of the hypothalamic-pituitary-gonadal axis, and peripheral precocious puberty presents when premature sexual development is dependent on steroid production regardless of gonadotropin secretion. Although precocious puberty occurs more frequently in girls, in the case of boys it is more often associated with identifiable organic disorders of the central nervous system, adrenal glands or testes. The diagnosis should include detailed anamnesis and clinical examination, measurement of pituitary and sex hormones, assessment of bone age, and imaging of the hypothalamus, pituitary gland, adrenal glands and testes. Indications for treatment are based on the type of precocious puberty and its progression rate, advancement of bone age, predicted adult height and psychological evaluation. The purpose of this article was to discuss the etiopathogenesis of precocious puberty in boys and to provide the approach to its diagnosis, differentiation and treatment.
Rostásy, K M; Huppke, P; Beckers, B; Brockmann, K; Degenhardt, V; Wesche, B; König, F; Gärtner, J
Acute motor and sensory axonal neuropathy (AMSAN) is a recently described subtype of Guillain-Barré syndrome characterized by acute onset of distal weakness, loss of deep tendon reflexes and sensory symptoms. Electrophysiological studies show mildly reduced nerve conduction velocities combined with a marked reduction of muscle action and sensory nerve action potentials. Here, we report a 15-year-old boy who suffered from severe burning and knife-like pain that increased over a period of three months and resulted in a disrupted sleep pattern and suicidal intentions as well as marked loss of weight. In addition, he developed muscle weakness in his hands and feet. Neurophysiological and histopathological studies revealed AMSAN. Marked improvement of his condition was achieved by treatment with intravenous immunoglobulins, high-dose methylprednisolone, and a combination of gabapentin, antidepressants, and an oral morphine.
Rashid, Muddassir; Kirmani, Sanna; Rashid, Mubashir
The hydatidosis, or echinococcosis, has a characteristic geographic distribution, occurring most frequently in sheep-raising regions in Mediterranean, Central Asian, and South American countries and in Australia. Spinal hydatidosis is very rare, and intradural location is a rarer category of spinal hydatidosis. We report a case of intradural extramedullary spinal hydatid cyst in a 9-year-old boy. On magnetic resonance imaging, an intradural extramedullary giant cystic lesion was seen mimicking an arachnoid cyst. However, endemic origin of the patient and positive serology helped to make the diagnosis of hydatid cyst, which was confirmed on postoperative histopathology.
Buckley, Scott D.; Newchok, Debra K.
We evaluated the effects of multiple treatment procedures, including simultaneous presentation of preferred foods, on the packing behavior of a 9-year-old girl with autism. A reversal design was used to assess the effects of differential reinforcement with response cost alone and with simultaneous presentation. In addition, simultaneous…
... medlineplus.gov/ency/patientinstructions/000650.htm Puberty in boys To use the sharing features on this page, ... body changes, when you develop from being a boy to a man. Learn what changes to expect ...
An 8.25-year-old boy was incidentally found to have systemic hypertension of the upper extremities. Blood pressures of the upper extremities were 142-150/86-98 mmHg, and those of the lower extremities 110-116/60-66 mmHg. Doppler echocardiography showed in-stent restenosis of the aortic coarctation. Traditional high-pressure balloon angioplasty failed to dilate this inveterate in-stent restenosis. Instead, a cutting balloon angioplasty was performed. The lumen was dilated from 4.80 mm to 7.89 mm. The pressure gradient dropped from 32 mmHg to 9 mmHg. Blood pressures of the upper extremities were 112-116/76-78 mmHg, and those of the lower extremities 100-104/70-72 mmHg. This paper highlights that a cutting balloon angioplasty can serve as a juste milieu to relieve in-stent restenosis of the aortic coarctation when traditional high-pressure balloon angioplasty is debatable.
Leckman, James F.; Volkmar, Fred R.
An adolescent boy presented with episodic wolf-like aggressive behaviors, for which his rural community planned an exorcism. Admission to a tertiary care hospital revealed an adolescent suffering an array of severe psychiatric symptoms, which best fit the diagnosis of reactive attachment disorder (RAD). The differential diagnosis included delusional disorder, mood problems, anxiety, schizophrenia, and “feral child” syndrome. Nosology and pathophysiology as well as pharmacological and psychosocial treatments are discussed. We highlight the importance of early life events in determining mental health risk and resiliency. PMID:21120097
The author of "Reaching Up For Manhood" discusses troubling social/environmental conditions confronting boys. Raising better boys requires caring adults, safer risk-taking situations, positive reinforcement, and role models. Parents should monitor boys' media exposure, provide moral education, broaden their cultural and natural-world…
Boy culture is out of sync with school culture. There are several reasons for this, including zero tolerance policies that are too often taken to extremes, the lack of male teachers, and the compression of the curriculum. What's more, boy culture is not socially accepted, and boys quickly come to feel that they are not good at school. For many…
The challenges associated with boys and reading are focused on such factors as society's lack of focus on literacy skills, parents failings to inspire reading in boys, and internal motivational factors rather than looking at the environments created for reading in and out of school. In this column, several ideas for helping boys develop a…
In this article, the author presents the findings of "The Evidence Suggests Otherwise: The Truth About Boys and Girls," a report conducted by Education Sector senior policy analyst Sara Mead. This report examines trends in achievement and education attainment and concludes that the recent surge of concern about boys' academic performance…
Albery, Ian P; Messer, David
Comparative optimism has been studied extensively in adults and is a significant component of social- cognitive models about health. In contrast, little is known about comparative optimism in children or about the wider social- cognitive processes that underpin their health-related behavior. This study investigated comparative optimism for health- and nonhealth-related topics in 101 children 8 or 9 years of age, the youngest ages that have been investigated so far. Children were shown to be unrealistically optimistic for health and nonhealth events. The implications of these findings for understanding comparative optimism in children are discussed.
Japel, C; Tremblay, R E; Vitaro, F; Boulerice, B
The relationship of timing of early parental separation to psychosocial development of daughters was examined in 77 girls, 6-9 years of age over a four-year period. Disruptive behavior across contexts was prevalent in girls separated between birth and two years of age. Girls separated between three and five years of age showed more externalizing behavior problems, but only in school. Results suggest that early parental separation has more pervasive and stable negative effects on psychosocial adjustment of girls in this age group in single-parent families. Implications of the findings and directions for research are discussed.
Almabruk, T; Iyer, K; Girdler, S; Khan, M M; Tan, T
Investigating cognitive development of children poses interesting challenges pertaining to emergence of children's' ability to think and understand. Psychological tasks that involve conflict, like the Flanker task, are widely used to understand development of response conflict processes. In this study, EEG signals were used to examine the coherence and imaginary part of coherency within the delta, theta, alpha and beta bands across different conditions of the Flanker task. Longitudinal data were collected from a group of typically developing children at ages of seven and nine. We found that the imaginary part of coherency was more helpful in distinguishing between stimuli - alpha and beta bands resulted in 90.90% classification rate in seven year old children. The beta and theta bands were found to be more effective for stimuli classification in nine year old children - more than 84.09% classification accuracy was achieved.
Visscher, Chris; Houwen, Suzanne; Moolenaar, Ben; Lyons, Jim; Scherder, Erik J. A.; Hartman, Esther
Aim: This study compared the gross motor skills of school-age children (mean age 7y 8mo, range 6-9y) with developmental speech and language disorders (DSLDs; n = 105; 76 males, 29 females) and typically developing children (n = 105; 76 males, 29 females). The relationship between the performance parameters and the children's age was investigated…
Garton, Alison F.; Gringart, Eyal
Empathy has been suggested to facilitate effective collaborative problem solving in children. The current study adapted the Interpersonal Reactivity Index (IRI, Davis, 1980), a well-validated empathy measure for adults, for use with children aged 8 and 9 years. Four hundred and thirteen school children aged between 7;11 and 9;11 years completed…
Picard, Delphine; Vinter, Annie
This study aimed at specifying the content of the representational redescription (RR) process assumed by Karmiloff-Smith (1992) with respect to the emergence of inter-representational flexibility in children's drawing behaviour. We hypothesized that the RR process included part-whole decomposition processes that are essential to the ability to…
Shunk, Jennifer A; Birch, Leann L
Dietary restraint is defined as the cognitive tendency to restrict intake and is often accompanied by the breakdown of restraint, referred to as disinhibition, leading to overeating and overweight in adults. Given recent evidence suggesting that dietary restraint and disinhibition are emerging as early as middle childhood, this study examined the validity of the restraint construct as measured in girls between the ages of 5 and 9. Dietary restraint was assessed longitudinally by questionnaire and validity was established by correlating restraint with measures previously reported to be related to restraint including weight concerns, body esteem, self-reported dieting, and measures of dietary intake when girls were ages 5, 7, and 9. Participants were 153 girls from predominately middle class, and exclusively non-Hispanic white families living in central Pennsylvania. Correlational data were used to assess relationships between dietary restraint and weight concerns, body esteem, dietary intake, and dieting. Results from this study indicate that there is evidence for the validity of the dietary restraint construct among girls by age 9. Specifically, dietary restraint was highly and positively associated with body mass index, weight concerns and body dissatisfaction and negatively correlated with dietary intake, findings similar to those reported in the adult literature.
"Eskimo Boy Today" provides the reader with an account of what it is like to be a young Eskimo boy living in Barrow, Alaska, today. Accounts of his life at school depict the typical curriculum and learning activities, while accounts of his home life depict typical foods, clothing, and housing. The natural resources and their relationship to the…
This video looks at a NASA sponsored exhibit at the National Boy Scout Jamboree in Fredricksburg, VA. Boy Scouts are shown interacting with NASA researchers and astronauts and touring mockups of Space Station Freedom and Apollo 11. NASA's program to encourage the researchers of tomorrow is detailed.
Girls outscore boys in reading proficiency levels; the gender gap is startling and concerning. The myth that boys won't read or that it's not "cool" for boys to love reading plays a big part in how these low levels come to be. Low expectations from teachers, and an assumption that boys prefer physical activity, mean that boys often don't find…
DeGarmo, D S; Forgatch, M S; Martinez, C R
Socialization theories posit parenting practices as mechanisms linking socioeconomic status (SES) and children's academic outcomes. A mediational parenting model was tested examining separate effects of maternal education, occupation, and income for a sample of 238 divorced or recently separated mothers of 6- to 9-year-old sons. For the SEM path models, each indicator of SES was associated with better parenting, and parenting in turn had indirect effects on achievement through home skill-building activities and school behavior. The direct effect of maternal education on achievement was mediated by home skill-building activities, the direct effect of maternal occupation on achievement was not mediated, and income measures had no direct effects on achievement. These findings underscore the importance of unpacking the effects of SES and the relevance of effective parenting practices as a protective factor in the home and school environment for young boys' school success during postdivorce adjustment.
Thomassen, Irene; Klinkhamer, Paul J J M; van de Poll, Marcel C G
A 13-year old boy presents with pain in the lower right abdomen, showing clinical signs of appendicitis. During McBurney' incision an appendix sana was seen. Histologic examination showed penetrating enterobiasis. This was treated with mebendazol.
A reconstruction of the Little Boy weapon allowed experiments to evaluate yield, leakage measurements for comparison with calculations, and phenomenological measurements to evaluate various in-situ dosimeters. The reconstructed weapon was operated at sustained delayed critical at the Los Alamos Critical Assembly Facility. The present experiments provide a wealth of information to benchmark calculations and demonstrate that the 1965 measurements on the Ichiban assembly (a spherical mockup of Little Boy) were in error.
A reconstruction of the Little Boy weapon allowed experiments to evaluate yield, leakage measurements for comparison with calculations, and phenomenological measurements to evaluate various in-situ dosimeters. The reconstructed weapon was operated at sustained delayed critical at the Los Alamos Critical Assembly Facility. The present experiments provide a wealth of information to benchmark calculations and demonstrate that the 1965 measurements on the Ichiban assembly (a spherical mockup of Little Boy) were in error. 5 references, 2 figures.
Déry, Michèle; Lapalme, Mélanie; Jagiellowicz, Jadzia; Poirier, Martine; Temcheff, Caroline; Toupin, Jean
This study investigated the relationship between the three DSM-5 categories of oppositional defiant disorder (ODD) symptoms (irritable mood, defiant behavior, vindictive behavior) and anxiety/depression in girls and boys with conduct problems (CP) while controlling for comorbid child psychopathology at baseline. Data were drawn from an ongoing longitudinal study of 6- to 9-year-old French-Canadian children (N = 276; 40.8 % girls) receiving special educational services for CP at school and followed for 2 years. Using linear regression analysis, the results showed that irritable mood symptoms predicted a higher level of depression and anxiety in girls and boys 2 years later, whereas the behavioral symptoms of ODD (e.g., defiant, vindictive symptoms) were linked to lower depression scores. The contribution of ODD symptoms to these predictions, while statistically significant, remained modest. The usefulness of ODD irritable symptoms as a marker for identifying girls and boys with CP who are more vulnerable to developing internalizing problems is discussed.
Gottlieb, C; Christiansen, I; Von Segebaden, C; Wiksten-Almströmer, M
As adolescence is a critical period of development, and as boys are less inclined than girls to approach the school facility for adolescent counselling, segregated consulting hours were introduced for boys to attract those with problems. The frequency of consultations by boys increased by 25 per cent, and 70 per cent of the boys reported a preference for the segregated consulting hours; 75 per cent appreciated the absence of girls from the waiting room; and of the 42 per cent with special preferences regarding the gender of the staff encountered, half reported preferring a man. Most of the boys presented with defined problems, though many revealed other problems, often relating to sexuality, in the course of consultation. The availability of segregated consulting hours for boys with adolescent problems is important, and often the only way to reach young boys who need help.
Warburton, Edward C.
In the past decade, much has been written about threats to boys' and girls' healthy participation in dance. This Viewpoints essay considers some of the causes and proposed remedies, which focus almost exclusively on the roles and responsibilities of dance educators and administrators. I suggest that what is missing from recent research,…
... Cause Donate Now Retailers Team Up to Support Boys & Girls Clubs of America During Holiday Season Sixteen ... back to nation’s leading advocate for youth MORE» Boys & Girls Clubs of America and the UPS Foundation ...
... Near You. Find a Club Clubs Change Lives. Boys & Girls Clubs help millions of kids and teens ... data More About Our Impact Celebrate in April! Boys & Girls Clubs will join the military community in ...
Bleach, Kevan, Ed.
This book offers insights into the range of strategies and good practice being used to raise the achievement of boys. Case studies by school-based practitioners suggest ideas and measures to address the issue of achievement by boys. The contributions are: (1) "Why the Likely Lads Lag Behind" (Kevan Bleach); (2) "Helping Boys Do…
... de los dientes Video: Getting an X-ray Boys and Puberty KidsHealth > For Kids > Boys and Puberty Print A A A What's in ... they are growing into women. But how do boys know they are growing into men? Let's find ...
This paper is based on qualitative research data from a project investigating early childhood boys' constructions of masculinities in relation to sport, health and the body. The focus group data, with 33 boys, has been collected in each of the boys' first three years at school. It is part of the data that will be collected over eight years with…
Taddei, Phillip J; Mahajan, Anita; Mirkovic, Dragan; Zhang, Rui; Giebeler, Annelise; Kornguth, David; Harvey, Mark; Woo, Shiao; Newhauser, Wayne D
The purpose of this study was to compare the predicted risks of second malignant neoplasm (SMN) incidence and mortality from secondary neutrons for a 9-year-old girl and a 10-year-old boy who received proton craniospinal irradiation (CSI). SMN incidence and mortality from neutrons were predicted from equivalent doses to radiosensitive organs for cranial, spinal and intracranial boost fields. Therapeutic proton absorbed dose and equivalent dose from neutrons were calculated using Monte Carlo simulations. Risks of SMN incidence and mortality in most organs and tissues were predicted by applying risks models from the National Research Council of the National Academies to the equivalent dose from neutrons; for non-melanoma skin cancer, risk models from the International Commission on Radiological Protection were applied. The lifetime absolute risks of SMN incidence due to neutrons were 14.8% and 8.5%, for the girl and boy, respectively. The risks of a fatal SMN were 5.3% and 3.4% for the girl and boy, respectively. The girl had a greater risk for any SMN except colon and liver cancers, indicating that the girl's higher risks were not attributable solely to greater susceptibility to breast cancer. Lung cancer predominated the risk of SMN mortality for both patients. This study suggests that the risks of SMN incidence and mortality from neutrons may be greater for girls than for boys treated with proton CSI.
Allen, Richard E
"Can we do anything for you?" The question was embarrassing. Henry had been poked and prodded and preserved far beyond his wishes. In a medical system that scorns comfort care, a resident physician is troubled by the case of an elderly man with poor quality of life. An awkward attempt at a Boy Scout service project emphasizes how poorly we comfort the terminally ill despite modern technology and interventionalism.
Lam, Thuy; Williams, Paige L.; Lee, Mary M.; Korrick, Susan A.; Birnbaum, Linda S.; Burns, Jane S.; Sergeyev, Oleg; Revich, Boris; Altshul, Larisa M.; Patterson, Donald G.; Turner, Wayman E.; Hauser, Russ
Background In animal studies, organochlorine pesticide (OCP) exposure alters pubertal development, however, epidemiological data are limited and inconsistent. Objective To evaluate the associations of serum OCP concentrations [hexachlorobenzene (HCB), β-hexachlorocylohexane (β-HCH), and p,p′-dichlorodiphenyldichloroethylene (p,p′-DDE)] with male pubertal onset. Methods In Chapaevsk, Russia, a town environmentally contaminated with OCPs, 350 8–9 year old boys with measured OCPs were enrolled during 2003–2005 and were followed annually for eight years. We evaluated three measures of pubertal onset: testicular volume (TV) > 3 mL in either testis, or stage 2 or greater for genitalia (G2+), or pubic hair (P2+). We used multivariable interval-censored models to evaluate associations of OCPs (quartiles) with physician-assessed pubertal onset. Results In adjusted models, boys with higher HCB concentrations had later mean ages of TV > 3 mL and P2+ (but not G2+). Mean age at attaining TV > 3 mL was delayed 3.6 (95% CI: −2.6, 9.7), 7.9 (95% CI: 1.7, 14.0), and 4.7 months (95% CI: −1.4, 10.9) for HCB Q2, Q3, and Q4, respectively, compared to Q1 (trend p: 0.06). Boys with higher HCB concentrations reached P2+ 0.1 months earlier (95% CI: −5.8, 5.6) for Q2, 4.7 months later (95% CI: −1.0, 10.3) for Q3 and 4.6 months later (95% CI: −1.1, 10.3) for Q4 compared to Q1 (trend p: 0.04). There were no associations of serum β-HCH and p,p′-DDE concentrations with age of pubertal onset. Conclusion Higher prepubertal serum HCB concentrations were associated with later age of gonadarche and pubarche. PMID:25118086
Fletcher, Richard, Ed.; Hartman, Deborah, Ed.; Browne, Rollo, Ed.
Concern about boys' education in Australia and New Zealand led to the Leadership in Boys' Education Conference in May 1999. This book contains edited conference presentations focusing on boys' educational needs. The book also presents case studies related to academic achievement, school structure, discipline and bullying, broadening boys' options,…
de Wied, Minet; Goudena, Paul P.; Matthys, Walter
Background: The present study examined empathy in 8- to 12-year-old clinically referred boys with disruptive behavior disorders (DBD) (n = 25) and age-matched normal controls (n = 24). Method: Situational empathy was assessed by children's emotional and cognitive responses to six empathy-inducing vignettes (displaying sadness, anger or happiness).…
Logan, Latania K; Zheng, Xiaotian; Shulman, Stanford T
We describe the first pediatric case of Gemella bergeriae endocarditis in a 15-year-old boy with tetralogy of Fallot and pulmonary atresia who presented with weight loss, chills, and cold intolerance. Blood cultures revealed Gram-positive cocci that failed to type with Lancefield group antiserum. The identification of the organism was confirmed by 16S rRNA gene sequencing.
George, Paul; Mooney, Patrick
Describes an instructional rehabilitation program that targets hard-core male delinquents. Run by the Boys Clubs of Miami, in conjunction with the Circuit Court's Juvenile Division, the program presently serves 120 youngsters at a third of the cost of the state training schools. (MD)
Presents an interview with Alex Sanchez. Notes that his book "Rainbow Boys" has been called the "best gay youth book of the year." Notes that "Rainbow Boys" chronicles the lives of three high school seniors who struggle to manage their issues about sexual identity and coming out to themselves, to each other, and to the world. (SG)
Kumar, Nitin; Vaish, A K
We report here a case of a 13-year-old boy with Churg Strauss Syndrome who presented with acute right sided hemiplegia with slurred speech due to cerebral infarction most likely due to cerebral vasculitis. The boy was treated with steroids and aspirin and improved. This case in interesting as Churg Strauss Syndrome is not so common in pediatric age group.
Sullivan, Mary Jackman; Bishop, Penny A.
The purpose of this article is to present the perceptions of disaffiliated white middle school boys in a rural setting. In this article, the authors discuss the results and implications of a qualitative research study, examining how these boys perceive school as responding, or not responding, to their needs. Five critical needs of students are…
Vedul-Kjelsås, Vigdis; Stensdotter, Ann-Katrin; Sigmundsson, Hermundur
By using the Movement Assessment Battery (MABC), the present study investigated possible gender differences in several tasks of motor competence in children. The sample included 67 Norwegian sixth-grade children (Girls N?=?29; Boys?=?39). Boys' performance exceeds that of girls in ball skills and in one of the balance skills. No differences were…
Weismüller, Benjamin; Thienel, Renate; Youlden, Anne-Marie; Fulham, Ross; Koch, Michael; Schall, Ulrich
This study investigated neurodevelopmental changes in sound processing by recording mismatch negativity (MMN) in response to various degrees of sound complexity in 18 mildly to moderately autistic versus 15 healthy boys aged between 6 and 15 years. Autistic boys presented with lower IQ and poor performance on a range of executive and social…
This book presents recent research-based information about educationally relevant gender-related differences between girls and boys and how they are taught and perceived in society. The book offers practical suggestions on how to avoid trammeling either girls or boys, how to overcome negative aspects of gender-stereotyping, and how to maximize…
Weaver-Hightower, Marcus B.
This book explores boy-focused education policy and how different educators struggle to implement or resist it in their schools. Weaver-Hightower examines masculinity politics in Australia and the United States, mapping how these politics create panic over raising and educating boys the "Right" way. Contextualizing this policy with…
... own pace. Here are some of the questions boys have. Why Are Girls Taller Than Me? You might have noticed that ... own likes and dislikes. And during puberty, some boys are very friendly with girls and others might be nervous about talking to ...
Based on more than twenty years' experience working to get boys interested in reading, the author now offers his first readers' advisory volume. With an emphasis on nonfiction and the boy-friendly categories of genre fiction, the work offers a wealth of material including: (1) Suggestions for how to booktalk one-on-one as well as in large groups;…
This article explores some of the issues that have given rise to the perception of an increase in aggressive behaviour by females. It asserts that merely comparing girls' behaviour with that of boys, especially the claim that "girls are behaving like boys", trivialises the very real issues associated with females and aggression. This paper will…
Mac An Ghaill, Mairtin; Haywood, Chris
In the UK, the media are reporting increasing rates of childhood suicide, while highlighting that increasing numbers of pre-adolescent boys (in relation to girls) are diagnosed as mentally ill. In response, academic, professional and political commentators are explaining this as a consequence of gender. One way of doing this has been to apply adult defined understandings of men and masculinities to the attitudes and behaviours of pre-adolescent boys. As a consequence, explanations of these trends point to either 'too much' masculinity, such as an inability to express feelings and seek help, or 'not enough' masculinity that results in isolation and rejection from significant others, such as peer groups. Using a discourse analysis of semi-structured interviews with 28 children aged 9-13 (12 male, 16 females) and 12 school staff at a school in North East England, this article questions the viability of using normative models of masculinity as an explanatory tool for explaining boys' behaviours and suggests that researchers in the field of gender and suicide consider how boys' genders may be constituted differently. We develop this argument in three ways. First, it is argued that studies that use masculinity tend to reduce the formation of gender to the articulation of power across and between men and other men and women. Second, we argue that approaches to understanding boys' behaviours are simplistically grafting masculinity as a conceptual frame onto boy's attitudes and behaviours. In response, we suggest that it is important to re-think how we gender younger boys. The final section focuses specifically on the ways that boys engage in friendships. The significance of this section is that we need to question how notions of communication, integration and isolation, key features of suicide behaviours, are framed through the local production of friendships.
Rose, Amanda J.; Swenson, Lance P.; Robert, Christopher
Girls' and boys' peer relationships are thought to have unique strengths and weaknesses. However, developmentalists have done a better job of identifying strengths of girls' friendships than boys' friendships. The present research was aimed at better understanding boys' friendship strengths. The study focused on the frequency with which youth (N =…
Kehler, Michael; Martino, Wayne
In drawing on selected interviews with adolescent boys from both Australia and North America, we present an analysis of boys' own capacities for interrogating gender normalisation in their school lives. We set this analysis against a critique of the public media debates about boys' education, which continue to be fuelled by a moral panic about the…
... re a boy, you probably already know your penis and scrotum are sensitive. Why? And more important, ... have grown up calling it something else, but penis (say: PEE-niss) is the official word for ...
Badger, Julia R.; Shapiro, Laura R.
We examined whether inductive reasoning development is better characterized by accounts assuming an early category bias versus an early perceptual bias. We trained 264 children aged 3 to 9 years to categorize novel insects using a rule that directly pitted category membership against appearance. This was followed by an induction task with…
Schlotz, Wolff; Jones, Alexander; Godfrey, Keith M.; Phillips, David I. W.
Background: Inverse associations of fetal growth with behavioural problems in childhood have been repeatedly reported, suggesting long-term effects of the prenatal developmental environment on behaviour later in life. However, no study so far has examined effects on temperament and potential developmental pathways. Temperamental traits may be…
Steer, Colin D.; Bolton, Patrick; Golding, Jean
Although speech and language deficits are common in children and strongly associated with poor educational and social outcomes, little attention has been paid to the antecedents. In this study we used the information from the Avon Longitudinal Study of Parents and Children to examine preconception and prenatal environmental risk factors that were related to communication difficulties in children using the Children’s Communication Checklist (CCC). We used an exposome-wide approach to identify environmental factors univariably associated with the CCC. Taking account of the False Discovery rate, we used a P value of 0.000157 to identify 621 of 3855 items tested. These were then subjected to a series of stepwise linear regression analyses, firstly within 10 domains: personal characteristics, health, development, education, socio-economic variables, lifestyle, home and social environments, life events and chemical and other exposures; and then with the predictive variables from each domain. The final model consisted of 19 variables independently associated with the communication scale. These variables suggested 6 possible mechanisms: stressors primarily associated with socio-economic disadvantage although other lifestyle choices such as a social network of family or friends can ameliorate these effects; indicators of future parenting skills primarily associated with aspects of parental personality; aspects of the home environment; poor maternal health with a novel finding concerning maternal hearing loss; and maternal education which was partially mediated by the child’s IQ. Finally, there may be a mechanism via the maternal diet in pregnancy in particular the consumption of fatty or processed foods. This is the subject of ongoing investigation. PMID:25739097
Towers, James D.
25 nine year old children from the Outer Islands of Orkney were compared with a matched group of 25 children from Kirkwall in order to find out whether any differences existed in the development of geographical and spatial concepts as well as country and nationality. (Editor/RK)
Steer, Colin D; Bolton, Patrick; Golding, Jean
Although speech and language deficits are common in children and strongly associated with poor educational and social outcomes, little attention has been paid to the antecedents. In this study we used the information from the Avon Longitudinal Study of Parents and Children to examine preconception and prenatal environmental risk factors that were related to communication difficulties in children using the Children's Communication Checklist (CCC). We used an exposome-wide approach to identify environmental factors univariably associated with the CCC. Taking account of the False Discovery rate, we used a P value of 0.000157 to identify 621 of 3855 items tested. These were then subjected to a series of stepwise linear regression analyses, firstly within 10 domains: personal characteristics, health, development, education, socio-economic variables, lifestyle, home and social environments, life events and chemical and other exposures; and then with the predictive variables from each domain. The final model consisted of 19 variables independently associated with the communication scale. These variables suggested 6 possible mechanisms: stressors primarily associated with socio-economic disadvantage although other lifestyle choices such as a social network of family or friends can ameliorate these effects; indicators of future parenting skills primarily associated with aspects of parental personality; aspects of the home environment; poor maternal health with a novel finding concerning maternal hearing loss; and maternal education which was partially mediated by the child's IQ. Finally, there may be a mechanism via the maternal diet in pregnancy in particular the consumption of fatty or processed foods. This is the subject of ongoing investigation.
Mariutina, T M; Borodulina, N F; Mel'nikov, G B
Amplitude and temporal parameters of evoked potentials (EPs) in response to a checkerboard pattern, picture of a house, the Russian word "dom", meaning house, combination of letters "DMO" and a number of other stimuli, correlated with indices of the verbal, nonverbal, and general intelligence as well as with those of the cognitive style "field dependence-independence". Maximum number of statistically significant correlations was found in the course of comparison of integrative cognitive characteristics and parameters of EPs to stimuli with increased semantic complexity. No interhemispheric differences were found in the character of interrelations between cognitive characteristics and parameters of EPs to verbal and spatially structured stimuli.
Plassmann, E.A.; Pederson, R.A.
We present the current status of our gamma-ray dosimetry results for the Little Boy replica. Both Geiger-Mueller and thermoluminescent detectors were used in the measurements. Future work is needed to test assumptions made in data analysis.
Owen-Anderson, Allison F. H.; Jenkins, Jennifer M.; Bradley, Susan J.; Zucker, Kenneth J.
Objective: The construct of empathy was examined in 20 boys with gender identity disorder (GID), 20 clinical control boys with externalizing disorders (ECC), 20 community control boys (NCB), and 20 community control girls (NCG). The mean age of the children was 6.86 years (range = 4-8 years). It was hypothesized that boys with GID would show…
have restricted the presentation to prompt neutron and gamma outputs. Fat Man Little Boy nuclear spectra gamma neutron Unclassified...collapse the DS02’s 40-angle Little Boy leakage spectra into a 10-angle format. Accompanying these prompt gamma and neutron spectra are one-dimensional...the presentation to prompt neutron and gamma outputs. We begin by briefly describing how nuclear weapons generate radiative outputs and then
The Northern Territory's population commingles Anglo, European and Asian cultural communities. At over 25 percent, it also has Australia's proportionately largest indigenous population. Consequently it presents an amazing proving ground for people-related research projects. One such project is "Boys Business", involving middle years'…
Kleinfeld, Judith; Shinkwin, Anne
An intensive study of boys' experiences in two Boy Scout groups shows that scout programs provide important educational functions that schools and homes do not. Detailed field notes were taken on 75 events of the 2 groups, semi-structured interviews were conducted with 20 boys and their parents to explore what parents and boys felt they were…
Roberts, Joanne; Martin, Gary E.; Moskowitz, Lauren; Harris, Adrianne A.; Foreman, Jamila; Nelson, Lauren
Purpose: This study compared the conversational discourse skills of boys who have fragile X syndrome with and without autism spectrum disorder (ASD) with those of boys with Down syndrome and boys who are typically developing. Method: Participants were boys who have fragile X syndrome with (n = 26) and without (n = 28) ASD, boys with Down syndrome…
Kehler, Michael D.
In Australia, Canada, the United States, and the United Kingdom there has been a resurgence in attention directed at boys and schooling. The media and public discourse describes it as a burgeoning moral panic. Mainly grounded in public concerns about achievement levels and violence in schools, the response has been to develop quick fixes and…
Kleinfeld, Judith; Shinkwin, Anne
This paper on a widespread nonformal American educational experience, the Boy Scouts, describes the close relationship between family socialization and scouting, and the education that occurs in three key scouting settings: camp-outs, troop meetings, and scout service projects. The paper argues that certain types of families deliberately use…
Pederson, R.A.; Plassmann, E.A.
Neutron dose rates at several angular locations and at distances out to 0.5 mile have been measured during critical operation of the Little Boy replica. We used modified remmetes and thermoluminescent dosimetry techniques for the measurements. The present status of our analysis is presented including estimates of the neutron-dose-relaxation length in air and the variation of the neutron-to-gamma-ray dose ratio with distance from the replica. These results are preliminary and are subject to detector calibration measurements.
Few pieces of GLBTQ fiction have received the popular and scholarly acclaim awarded to Alex Sanchez's "Rainbow Boys" series. Although "problem novels" are rarely taken seriously as literature, the books--the first novel in particular--have joined the few pieces of GLBTQ literature incorporated into educational discourse and curriculum. In this…
Ferrence, Susan; Bendersky, Gordon
The late Bronze Age wall painting the Boxing Boys (c. 17th-16th century BCE) was excavated in the ancient town of Akrotiri on the Greek island of Thera. This article considers a medical interpretation for the spinal-pelvic anomaly in the anatomy of one of the boys. The artist has depicted a combination of structural anatomical adjustments diagnostic of spondylolisthesis, a forward slippage of one of the lumbar vertebrae. The accurate portrayal of the surface appearance of this condition suggests that the artist painted directly from a live subject. Thus, the Boxing Boys mural may be the earliest visual record of a sports-induced injury. Although the meaning of the wall paintings is unclear, the wild goats (agrimia) on the adjoining walls simulate swayback as a reflection of the boy's torso deformity and share other features with the boxers, adding to the unifying characteristics of the room. The abnormal morphology appears to be the earliest achievement of transforming disease into aesthetic charm on a monumental scale.
The "problem" of boys' achievement in the United Kingdom has emerged as part of a policy response to a crisis in the post-war social settlement. Post-Fordism has become the dominant meta-policy of education reform in the United Kingdom, constituting both policy problems and solutions as gender-neutral. However, the economic and political…
McGee, Rob; And Others
Anthropometric data collected on groups of 7-year-old New Zealand boys, identified as hyperactive-only, aggressive-hyperactive, aggressive-only and nonaggressive/nonhyperactive did not confirm the hypothesis that hyperactive-only Ss would show delayed maturation. However, hyperactive-only Ss were significantly more lean than Ss in other groups.…
... your heart and lungs. Muscles protect other internal organs, like your liver and kidneys. But unless you count your underwear, there's no protection for a boy's penis or scrotum. This area also has a lot of nerve endings — which make it extra-sensitive — so if a soccer ball accidentally whams into ...
Tischler, Amy; McCaughtry, Nate
This study used hegemonic masculinity theory to examine the intersection of masculinities and school physical education from the perspectives of boys who embodied masculinities that were marginalized. Over a 13-week period using present-focused, student-centered, qualitative methodological approaches, we observed, interviewed, and worked in small groups with 5 middle school boys from two schools. We identified three significant themes that merge the stories and experiences of masculinity hierarchies in sport-based physical education. First, we found that four social practices (content, pedagogies, teacher-student relationships, and peer cultures) in these physical education settings privileged some masculinities over others. Second, we examined the role that embodiment played, both in how the boys wore their oppression and in how their bodies resisted marginalizing situations. Third, we describe the contrasts these boys drew between physical activities experienced in sport-based physical education and physical activity experiences in other areas of their lives. We used Connell and Messerschmidt's (2005) reconceptualization of the theory of hegemonic masculinity for understanding how competitive sport-based physical education functioned to oppress boys with masculinities that were deemed abnormal. Additionally, we introduce feminist poststructuralism as a possible theoretical lens for interpreting boys' bodies as also being active agents in social practices rather than being only passive objects who are oppressed and dominated.
Wylie, Cathy; Berg, Melanie
This report explores the achievement of school leavers from state and state-integrated boys' schools. The analysis from 2010 to 2012 shows school leavers from state boys' schools had higher qualifications than their male counterparts who attended state co-educational schools. The research was carried out for the Association of Boys' Schools of New…
Reichert. Michael; Hawley. Richard
There is a pantheon of literature and popular panic pointing toward the academic ascent of girls and the decline of boys. On the contrary, the reality is different: Boys are learning and succeeding in many places. Two studies find that the places where boys excel have several common characteristics, including teachers who relate to the boys…
Shaywitz, Sally E.; Holahan, John M.; Freudenheim, Daniele A.; Fletcher, Jack M.; Makuch, Robert W.; Shaywitz, Bennett A.
A study involving boys (grades 4-7) who were highly gifted (n=18), low gifted (n=17), had learning disabilities (n=26), and were typical (n=26), found highly gifted boys exhibited levels of behavioral problems similar to those with learning disabilities, whereas low gifted boys had lower levels than boys with learning disabilities. (Contains…
Erşahin, Y; Ozdamar, N; Demirtaş, E; Mutluer, S
Rathke's cleft cysts (RCCs) are considered to arise from the remnants of Rathke's pouch, an invagination of the stomodeum. They are classically described as benign epithelium lined intrasellar cysts containing mucoid material, and also found in 2-33% of routine autopsy series. The most common presenting symptoms are visual impairment, hypothalamic dysfunction, hypopituitarism and headache. Diabetes insipidus has been described in patients with RCC. Very few cases presented with only diabetes insipidus in adults. To our knowledge, our patient is the first case of RCC presenting with only diabetes insipidus in childhood. A 9-year-old girl presented with diabetes insipidus. The physical, neurological and endocrinological examinations were normal, except for diabetes insipidus. Magnetic resonance imaging scan revealed a hyperintense lesion with supra sellar extension in the posterior pituitary both on T1 and T2 weighted images. Subtotal excision of RCC was performed via transsphenoidal surgery. However, diabetes insipidus persisted after the surgery.
Happle, R.; Effendy, I., Megahed, M.; Orlow, S.J.; Kuester, W. |
CHILD syndrome (congential hemidysplasia with ichthyosiform nevus and limb defects) occurs, as a rule, exclusively in girls because of the underlying X-linked gene exerts a lethal effect on male embryos. In this report the characteristic manifestations of CHILD syndrome are described in a 2-year-old boy with a normal chromosome constitution 46,XY. This exceptional case is best explained by the assumption of an early somatic mutation and thus compatible with the concept of X-linked dominant male-lethal inheritance of this trait. 18 refs., 6 figs.
Dziubek, Wioletta; Ignasiak, Zofia; Rozek, Krystyna
The present study examines the differences between levels of selected structural and functional features of boys 11-13 years in age from regions with varying levels of air pollution, including an industrial and rural region. The sample consisted of 213 boys from the industrial region and 98 from the rural region. Somatic, respiratory parameters and motor abilities were evaluated in both groups. The analysis of respiratory parameters revealed significantly better development of respiratory systems in boys from the rural region. Additionally, motor abilities were also better developed in boys from the rural region.
Dziubek, Wioletta; Ignasiak, Zofia; Rozek, Krystyna
The present study examines the differences between levels of selected structural and functional features of boys 11–13 years in age from regions with varying levels of air pollution, including an industrial and rural region. The sample consisted of 213 boys from the industrial region and 98 from the rural region. Somatic, respiratory parameters and motor abilities were evaluated in both groups. The analysis of respiratory parameters revealed significantly better development of respiratory systems in boys from the rural region. Additionally, motor abilities were also better developed in boys from the rural region. PMID:23486548
Davis, Heather A; Guller, Leila; Smith, Gregory T
Boys appear to engage in eating disorder behavior, particularly nonpurging compensatory behaviors such as driven exercise and fasting, at higher rates than previously thought. Little is known about the development of these behaviors in adolescent boys. In a sample of 631 non-binge eating and non-purging boys studied once in 5th grade and 6 times over the 3 years of middle school (grades 6 through 8), we found that (a) for some youth, driven exercise and fasting were present from grade 6; (b) different boys progressed along different trajectories of engagement in driven exercise and fasting, with some boys engaging in no driven exercise or fasting (65.8 % and 83.5 %, respectively), some boys engaging in driven exercise and fasting throughout middle school (25.2 % and 16.5 %, respectively), and other boys discontinuing engagement in driven exercise (9 %); (c) 5th grade depression, eating expectancies, and thinness expectancies predicted subsequent trajectory group membership; and (d) boys engaging in driven exercise and fasting in 8th grade remained distressed. Boys' engagement in driven exercise and fasting behavior merits the attention of researchers and clinicians.
Xie, Hongling; Dawes, Molly; Wurster, Tabitha J; Shi, Bing
The transition to middle school often presents behavioral and academic challenges to youths. Boys of color (i.e., African American and Hispanic in this study) may be especially vulnerable. In this study, peer nominations of aggressive and academic behaviors as well as youths' perceptions of how these behaviors were related to popularity in peer networks were obtained from the spring semester of fifth grade through the spring semester of seventh grade, with the transition occurring as the students entered the sixth grade. The sample included 188 boys (71 Caucasian, 90 African American, and 27 Hispanic) from an urban school district in the northeastern United States. Trajectory analyses showed that African American boys scored lower in studentship and higher in rule-breaking and aggressive (both physical and social) behaviors prior to the transition, and such differences among ethnic groups were largely maintained during the transition. Hispanic boys displayed decreases in their studentship during the transition. African American boys' perception of how studentship affects popularity was more positive than other boys prior to the transition, but it decreased during the transition. African American boys also endorsed rule breaking and physical and social aggression more positively for popularity prior to the transition, whereas Caucasian and Hispanic boys' endorsement increased during the transition and eventually caught up with those of African American boys in seventh grade. A positive within-individual association was found between youths' popularity perception and their behavior for studentship, rule breaking, and physical aggression, which did not differ by ethnicity.
Pope, Carl E.; And Others
This report presents findings and recommendations resulting from the evaluation of programs implemented in 15 cities by the Boys and Girls Clubs of America. These programs were implemented to distribute variations on the "Weed and Seed" program and its provision of crime and drug prevention programs. The overall goal of Weed and Seed was…
Batz, Katrin; Wittler, Sebastian; Wilde, Matthias
Only few psychological differences between the sexes can be proven empirically. Presented here is a study about learning in the extracurricular environment of a zoological garden during a school excursion with particular regard to the differences between boys and girls. In the main focus are, hereby, motivational and cognitive levels of the…
Tischler, Amy; McCaughtry, Nate
This study used hegemonic masculinity theory to examine the intersection of masculinities and school physical education from the perspectives of boys who embodied masculinities that were marginalized. Over a 13-week period using present-focused, student-centered, qualitative methodological approaches, we observed, interviewed, and worked in small…
Bristol, Travis J.
This article calls attention to the social and educational challenges facing boys and men around the world. Next, it highlights how the outcomes for males of African descent across the Americas, in particular the USA, are especially troubling. Moreover, a critique is presented about the recruitment campaigns that see increasing the number of Black…
Boy Scouts of America, Irving, TX.
Presented are various activities and projects intended to help Boy Scouts earn a merit badge in oceanography. Each project and/or activity is related to a requirement (objective) found in a list at the beginning of the booklet. Topic areas and/or related activities and projects include: (1) nature of oceanography (naming oceanography branches,…
Rowley, Stephanie J; Ross, Latisha; Lozada, Fantasy T; Williams, Amber; Gale, Adrian; Kurtz-Costes, Beth
The discourse on Black boys tends to suggest that Black boys are in complete peril. We begin with evidence that Black boys are excelling in certain contexts (i.e., in certain states, in certain schools, and in certain courses). We then discuss the ways in which the narratives used by parents, teachers, and Black boys themselves may serve to further reinforce views that Black boys are beyond hope. Research on Black parents suggests that they tend to view their sons as vulnerable and have lower expectations for sons than for daughters. Studies of teachers show that they tend to view Black boys as unteachable, as social problems, and as scary. Research on Black boys shows that they are sometimes complicit in supporting these narratives by engaging in negative or ste reotypical behavior. We also include recent research that includes counter-narratives of Black boys. We end with suggestions for future research.
Ma, J; McMillan, H J; Karagüzel, G; Goodin, C; Wasson, J; Matzinger, M A; DesClouds, P; Cram, D; Page, M; Konji, V N; Lentle, B; Ward, L M
Boys with vertebral fractures (VF) identified through routine spine radiographs had milder, less symptomatic, and fewer VF compared to those diagnosed with VF following consultation for back pain. Spontaneous (i.e., medication-unassisted) reshaping of fractured vertebral bodies was absent. Long bone fractures were present even before Duchenne muscular dystrophy (DMD) diagnosis in some boys.
Dutro, Elizabeth; Kazemi, Elham; Balf, Ruth
This article presents a case study of a fourth grade boy's experiences in writing, preceding and following a story he wrote about a boy whose struggles in writing led directly to his death. We explore how Max's writing experiences related to his identity, specifically his sense of himself as a writer, his struggle to communicate his ideas, and his…
Alchemy is an ancient philosophy on which the two modern day sciences of chemistry and analytical psychology are grounded. In education in New South Wales (NSW) at the present time, the behaviour of boys is of increasing concern to schools, to teachers, to parents and to society at large as evidenced by the over-representation of boys in school…
Moradi Sheykhjan, Tohid; Jabari, Kamran; K, Rajeswari
The present study has been undertaken to know the relationship between emotional intelligence and social responsibility of boy students in middle school using correlation. Survey method was adopted for the study. Data were collected from 100 boy students studying in Miandoab City of Iran during the academic year, 2012-13 who were selected…
Gurian, Michael; Henley, Patricia
This book focuses on brain-based research to explore why boys and girls learn differently and how educators and parents can use that information to create the ultimate early childhood, elementary, or secondary classroom for both boys and girls. Part 1 of the book presents research findings from three primary points of view: (1) neurological and…
Conchas, Gilberto Q.; Vigil, James Diego
In "Streetsmart Schoolsmart", two respected scholars present original research on youth gangs and school success to explain why some boys become disengaged and join gangs while others do not. Chapters vividly describe how urban boys from different ethnic backgrounds (Asian, African American, and Latino) approach schooling and identify the…
Owens, Laurence; Shute, Rosalyn; Slee, Phillip
Because children and young teenagers usually associate in same-sex groups, psychological research concerned with adolescent aggression has often concentrated on within-sex relationships. However, during adolescence, boys and girls increasingly interact socially. This paper reports a study of boy-to-girl aggression as perceived by girls, boys and…
Hall, Georgia; Charmaraman, Linda
The process of establishing a healthy male identity can be difficult for many boys. The limited definitions of masculinity available to boys and men are generally characterized by competition, repression of fear and emotion, and physical and emotional strength. Boys of color and those of lower economic status tend to encounter even fewer healthy…
Bennetts, Kathleen Scott
This article focusses primarily on the findings relating to the musical participation of boys in one Melbourne school. As part of a project that investigated boys' attitudes and participation at fifty-one schools, several contextual features were identified that set "Balton Boys" High School' apart from other participating schools,…
Brozo, William G.
When it comes to reading, teen and preteen boys are the most difficult students. This book addresses the growing concern among middle and high school teachers about boys' lack of literacy growth and independent reading. The book makes the case that boys are in the greatest need of help with literacy instruction and stresses the importance of…
Akrami, Leila; Davudi, Maryam
Objective: To compare sexual and behavioral puberty problems between intellectually disabled (ID) and normal boys in Yazd, Iran. Methods: In the present study, 65 intellectually disabled and 65 normal boys were included. The Child Behavior Check List (CBCL) was used to investigate behavioral problems. In order to study sexual problems, a questionnaire that was designed by the researchers was applie. Results: Anxiety, depression, social problems, attention problems, aggressiveness, and sexual problems were more frequent in intellectually disabled boys than in normal boys. On the other hand, regarding somatic complaints, withdrawal, thought problems, internalizing, delinquent behavior, and externalizing there was no difference between the two groups. Conclusion: Behavioral and sexual problems are more common in adolescent boys with intellectual disability (ID) than in normal boys during the puberty period. Therefore, puberty is an important period for intellectually disabled boys and their families; this should be taken into consideration by psychologists and clinicians. PMID:25053959
Research shows that boys have a tougher time that girls learning to read, and they score lower in reading achievement tests. The school literacy initiative was to help reduce the gender gap in reading and get boys in grades 4-6 excited about reading. To achieve this goal, the Cool Guys Reading Club, promoting reading as a cool activity, was born.…
This book takes an up-close and personal look at elementary school boys and their relationship to sports, movies, video games, and other avenues of popular culture. The book views these media not as enemies of literacy, but as resources "for" literacy. It contains a series of interviews with young boys and girls who describe the pleasure…
Epstein, Debbie, Ed.; Elwood, Jannette, Ed.; Hey, Valerie, Ed.; Maw, Janet, Ed.
Issues surrounding boys'"underachievement" have been at the center of public debate about education and the raising of standards in recent years. Media and political responses to the "problem of boys" have tended to be simplistic, partial, and owe more to quick fixes than investigation and research. This book provides a…
Hinnerich, Bjorn Tyrefors; Hoglin, Erik; Johannesson, Magnus
Girls typically have higher grades than boys in school and recent research suggests that part of this gender difference may be due to discrimination of boys in grading. We rigorously test this in a field experiment where a random sample of the same tests in the Swedish language is subject to blind and non-blind grading. The non-blind test score is…
The Boy Scouts of America's anti-gay and anti-atheist youth policies are forcing school districts to reconsider sponsoring troops and allowing meetings on campus. To most school boards, banning Boy Scouts organizations seems unthinkable. The meeting-space question boils down to existence of anti-discrimination policies. (MLH)
The New Hampshire Alliance of Boys & Girls Clubs has come a long way since the inception of the state's first Club in Manchester more than 100 years ago. The goal of the Boys & Girls Clubs of America is to provide youth with programs and services that allow them to realize their full potential as productive members of society. State and…
Hebert, Thomas P.; Pagnani, Alexander R.
This article illustrates the serious challenge of engaging boys in reading and writing which has become more complex and even influences the lives of gifted adolescent males. This article attempts to address this concern. In order to do so, the authors examine the scholarly literature on boys' reading preferences and report findings from that…
D'Allesandro, Lou; Wool, Michael; McKenzie, Mary Alice
Boys & Girls Clubs of America count 4,000 community-based clubs serving more than 4 million young people through membership and community outreach. They provide a safe place to spend time during non-school hours and the summer as an alternative to the streets or being home alone--a place to play, have fun and learn. Boys & Girls Clubs…
Chu, Judy Y.
Adolescent boys perceive their male peer group culture--and their socialization toward masculine norms emphasized within this culture--as negatively influencing their abilities to develop close male friendships. Boys who manage to develop close, male friendships, however, draw strength from these relationships to resist the social pressures of…
Young, G D; Wilson, J F
The purpose of our study was to examine whether girls and boys show patterns of problem-solving ability similar to those attributed by Kimura in 1992 to women and men, respectively. Subjects were 28 girls and 24 boys, aged 5-11 years, who were tested individually on matching ability, spatial memory, and ideational fluency, tasks on which women reportedly outperform men. No significant gender differences in these problem-solving abilities were found. On ideational fluency, the youngest girls were seven times more likely than young boys to give whimsical responses, but older girls were then times less likely than older boys to give whimsical responses. These results suggest that the patterns of visuospatial problem-solving abilities that Kimura ascribed to women and men are not present in preadolescent girls and boys.
Wolraich, M; Milich, R; Stumbo, P; Schultz, F
A challenge design was used in two separate studies to investigate the effects of sucrose ingestion on the behavior and learning of hyperactive boys. In both studies, 16 boys were admitted to a clinical research center for 3 successive days, on each of which they were given a sucrose-free diet. On day 1, baseline levels on the learning tasks were established; on days 2 and 3 a challenge drink of either sucrose 1.75 gm/kg or a placebo (aspartame in equivalent sweetness) was presented, in a counterbalanced order. In the first study the challenge drink was administered 1 hour after lunch; in the second study it was given in the morning after an overnight fast. On days 2 and 3 of both studies, 37 behavioral (playroom observation and examiner ratings) and cognitive (learning and memory tasks) measures were collected, starting 1/2 hour after ingestion of the drink. The results of both studies revealed no differences between the boys' performance on the two challenge days. These findings undermine the hypothesis that sucrose plays a major role in accounting for the inappropriate behavior of hyperactive boys.
Bardsley, Martha Z; Falkner, Bonita; Kowal, Karen; Ross, Judith L
Aims To investigate risk factors for metabolic syndrome in prepubertal boys with Klinefelter syndrome. Methods Eighty-nine boys with Klinefelter syndrome, ages 4–12.9 years, and 34 age-matched control boys had height, weight, waist circumference and blood pressure measured and their parents completed a questionnaire about physical activity. The boys with Klinefelter syndrome also had measurement of lipids, fasting glucose and insulin. Insulin-glucose homeostasis model assessment was calculated, and the boys were evaluated for childhood metabolic syndrome. Results The Klinefelter syndrome and control groups were similar ages (7.5 ± 2.4 vs. 8.1 ± 2.3 years). Body mass index measurements were similar, but waist circumference was >90‰ in 30% of boys with Klinefelter syndrome versus 21% of controls. The mean daily time spent running was 42 min less in the Klinefelter syndrome versus control groups (p < 0.01). About 37% of the boys with Klinefelter syndrome had elevated LDL cholesterol, 24% had insulin resistance, and 7% met the three criteria for diagnosis of metabolic syndrome. Conclusions Truncal obesity, insulin resistance and metabolic syndrome are present in boys as young as 4–12 years with Klinefelter syndrome, and these occur in association with reduced running-type activity. PMID:21251059
Waxman, M; Stunkard, A J
Caloric intake and expenditure of children in four families were assessed by nonparticipant observations of family dinners and school lunches. In each family there were one obese boy and one nonobese brother whose ages were within two years of each other. For family dinners the nonobese brother served as a control; for school lunches, a nonobese peer served as a control. The obese boys consumed more calories (766 +/- 290) than did their nonobese brothers at dinner (504 +/- 183) and far more (907 +/- 217) than their nonobese peers at lunch (500 +/- 386). The obese boys also ate faster (65.7 +/- 37.0 kcal/minute) than their brothers at dinner (31.7 +/- 13.8 kcal/minute) and far faster (103.5 +/- 40.9 kcal/minute) than their nonobese peers at lunch (46.2 +/- 22.5 kcal/minute). Time-sampled activity assessments showed the obese boys far less active than their controls inside the home, slightly less active outside the home, and equally active at school. When these activity values were converted into energy expenditure by measurement of oxygen consumption, obese boys expended more calories in moving than did their controls; as a result, there was no difference in energy expenditure between obese and nonobese boys at home and greater energy expenditure outside the home and at school. Increased intake, thus, and not decreased caloric output maintained the obesity of these four boys. In this respect, obesity in childhood may differ from obesity in adult life.
Severino, Mariasavina; Zerem, Ayelet; Biancheri, Roberta; Cristina, Emilio; Rossi, Andrea
Very little is known regarding neuroimaging findings in patients with congenital rubella syndrome. We report a 1.9-year-old boy with congenital rubella syndrome who presented in the neonatal period with severe multisystem involvement and diffuse leukoencephalopathy with subcortical anterior temporal cysts, which showed spontaneous improvement during a period of 3 years.
Ertekin, Vildan; Tan, Hüseyin
Opsoclonus-myoclonus syndrome is a rare neurologic disorder characterized by multidirectional chaotic eye movements, myoclonus in the limbs, and ataxia. We present a 9-year-old boy with opsoclonus-myoclonus syndrome associated with hepatitis C infection. To the best of our knowledge, this is the first report of opsoclonus-myoclonus syndrome associated with hepatitis C infection.
Ozen, Arzu; Batu, Sema; Birkan, Binyamin
The purpose of the present study was to examine if video modeling was an effective way of teaching sociodramatic play skills to individuals with autism in a small group arrangement. Besides maintenance, observational learning and social validation data were collected. Three 9 year old boys with autism participated in the study. Multiple probe…
Akoglu, Gulsen; Yavuz, Sibel Orhun
Drug-related pemphigus is very rare in children. Erdosteine is a thiol compound having mucoactive, antioxidant, anti-inflammatory, and antitussive effects and is reported to be safe for treatment of acute respiratory tract diseases in children. Herein, we report a 9-year-old boy presented with pemphigus herpetiformis associated with anti-desmoglein 1 antibodies due to erdosteine consumption.
Nair, Pragya A.; Kota, Rahul Krishna S.; Pilani, Abhisheik P.
Cutaneous horn is an elongated, keratinous projection that usually occurs over the sun-exposed areas. It is a clinical diagnosis and may overlie any benign, premalignant, or malignant conditions. Treatment includes wide surgical excision with careful histological examination to exclude a focus of malignancy. An unusual case of a pyogenic granuloma presenting as cutaneous horn on the lower lip in an 11-year-old boy is presented here. PMID:27057494
Sung, Ji Yean; Han, Sang Won; Chung, Kyong-Mee; Lee, Hyeyoung; Cho, Sang Hee
The purpose of the study was (1) to investigate gender role behaviors of boys with hypospadias compared with groups of unaffected boys and girls using parental reports and direct observations; and (2) to directly observe effects of socialization (mothers' presence) on children's gender role behaviors. Ages of 19 children with hypospadias ranged from 3 to 7 years, and each of them were matched to controls of unaffected boys and girls by age. All the children participated with their mothers. Children's gender role behaviors and their mothers' behaviors were evaluated using an observation coding system. Mothers also completed questionnaires regarding their children's gender role behaviors. Results indicated no atypical gender role behavior for the boys with hypospadias and no direct effects of socialization on their gender role behaviors. However, differences were found in negative communicative behaviors between boys with hypospadias and unaffected boys, suggesting a possible role of socialization.
Seidel, Stefan; Wöber, Christian
We report the case of a 17-year-old boy presenting with a history of recurrent episodes of isolated visual aura later followed infrequently by indomethacin-responsive headache attacks resembling paroxysmal hemicrania.
Pereira, Cláudio M; Lopes, Ana Paula M; Meneghini, Alexandre J; Silva, Geisa B L; Monteiro, Mariana C; Botelho, Tessa de L
Burkitt's lymphoma is not an uncommon malignancy in the paediatric population. It is a high-grade non-Hodgkin B-cell lymphoma which may present as endemic, sporadic and human immunodeficiency-associated subtypes. The African, or endemic, variant usually involves the maxilla and other facial bones while head and neck manifestations in sporadic Burkitt's lymphoma are rare. We described a case of oral Burkitt's lymphoma involving the right jaw in a 4-year-old boy. The patient presented with a rapidly-enlarging swelling of one month duration, toothache-like pain and radiographical appearance of 'floating teeth' in the right mandible. Incisional biopsy revealed small round tumour cells with scarce cytoplasm and multiple small nuclei interspersed by phagocytic macrophages. The tumour cells were immunopositivity for CD20 and CD10, expressed weak positivity for CD3, negative for CD5 and showed > 90% positivity for Ki-67. Tumour remission was achieved with six cycles of chemotherapy with the CHOP regime.
Soni, Vimlesh; Vaidya, Pankaj C; Sahu, Jitendra Kumar; Yadav, Mukesh
Concurrent spinal dural arteriovenous fistula (AVF) and cecal arteriovenous malformation (AVM) are very rare. A 6-year old boy presented with lower limb paresis after trauma. On imaging work-up spinal dural AVF was found. It was managed with endovascular glue embolization. After two years, the boy presented with severe anemia and occult gastrointestinal tract (GIT) bleed. Cecal AVM was diagnosed and managed with embolization. PMID:28164000
Reichert, Michael C.
Some boys thrive in school; many do not. There is a growing consensus that many boys' scholastic performance is failing to keep up with the new knowledge economy. As troubling as this trend in boys' scholastic performance may be generally, school troubles are neither universal nor normative. The intriguing fact is that some boys in most schools…
Overcoming the Obstacle Course: Teenage Boys and Reading; Boy Books, Girl Books: Should We Re-Organize Our School Library Collections?; Guys and Reading; Where the Boys Are...; From "Boys' Life" to "Thrasher": Boys and Magazines; Connecting with Boys at Lunch: A Success Story; Motivating Boys as Beginning Readers.
Jones, Patrick; Fiorelli, Dawn Cartwright; Doiron, Ray; Scieszka, Jon; Haupt, Allison; Cox, Ruth E.; Martin, Robie; Dahlhauser, Julie
Includes seven articles that discuss overcoming obstacles to getting teenage boys to read. Highlights include what teacher-librarians can do; what boys see as obstacles; material selection; collection organization; gender issues; learning differences; magazines; lunchtime book discussion groups; motivating boys as beginning readers; and popular…
Sutherland, Rebecca; Hodge, Antoinette; Bruck, Susan; Costley, Debra; Klieve, Helen
More boys than girls are diagnosed with autism spectrum disorder; however, there are conflicting findings about whether they differ in their presentation. This study involved a survey of parents of school-aged children on the autism spectrum (171 parents of girls and 163 parents of boys) that was distributed via social media. The surveys provided insights regarding the characteristics of boys and girls (as perceived by parents) as well as some demographic information. There were very few differences reported regarding communication and social strengths and difficulties of boys and girls with autism. No differences were reported in the number of boys and girls on the autism spectrum with special interests or repetitive behaviours; however, significant differences were found in the types of special interests with boys and girls showing generally interests along traditional gender lines. Qualitative analysis of open comments indicated that some parents of girls on the autism spectrum described their daughter as trying to hide or mask her difficulties more but no parents of boys on the spectrum described this phenomenon.
Lemmens, Jeroen S; Bushman, Brad J; Konijn, Elly A
The objective of this study was to test the effect of individual differences on appeal and use of video games. Participants were 299 adolescent boys from lower and higher secondary schools in the Netherlands and Belgium. In general, boys were most attracted to violent video games. Boys that scored higher in trait aggressiveness and lower in empathy were especially attracted to violent games and spent more time playing video games than did boys lower in trait aggressiveness. Lower educated boys showed more appreciation for both violent and nonviolent games and spent more time playing them than did higher educated boys. The present study showed that aggressive and less empathic boys were most attracted to violent games. The fact that heavy users of violent games show less empathy and higher aggressiveness suggests the possibility of desensitization. Other studies have shown that playing violent games increases aggressiveness and decreases empathy. These results combined suggest the possibility of a violence cycle. Aggressive individuals are attracted to violent games. Playing violent games increases aggressiveness and decreases empathy, which in turn leads to increased appreciation and use of violent games.
Mäestu, Jarek; Lätt, Evelin; Jürimäe, Jaak; Vainik, Uku
Self-report measures of physical activity (PA) are easy to use and popular but their reliability is often questioned. Therefore, the general aim of the present study was to investigate the association of PA questionnaires with accelerometer derived PA, in a sample of adolescent boys. In total, 191 pubertal boys (mean age 14.0 years) completed three self-report questionnaires and wore an accelerometer (ActiGraph GT1M) for 7 consecutive days. The PA questionnaires were: International Physical Activity Questionnaire-Short Form (IPAQ-SF), Tartu Physical Activity Questionnaire (TPAQ), and the Inactivity subscale from Domain-Specific Impulsivity (DSI) scale. All three questionnaires were significantly correlated with accelerometer derived MVPA: the correlations were 0.31 for the IPAQ-SF MVPA, 0.34 for the TPAQ MVPA and -0.29 for the DSI Inactivity scale. Nevertheless, none of the questionnaires can be used as a reliable individual-level estimate of MVPA in male adolescents. The boys underreported their MVPA in IPAQ-SF as compared to accelerometer-derived MVPA (respective averages 43 and 56 minutes); underreporting was more marked in active boys with average daily MVPA at least 60 minutes, and was not significant in less active boys. Conversely, MVPA index from TPAQ overestimated the MVPA in less active boys but underestimated it in more active boys. The sedentary time reported in IPAQ-SF was an underestimate as compared to accelerometer-derived sedentary time (averages 519 and 545 minutes, respectively). PMID:28056080
Clifford, Jane M.; Bundy, Anita C.
The Preschool Play Scale (PPS) and the Preschool Play Materials Preference Inventory were administered to 35 normal preschool boys and 31 with sensory integrative dysfunction (SID). Results indicated no differences in regard to play preference, lower scores for SID boys on the PPS, and no relationship between performance and preference for SID…
Samyn, Vicky; Roeyers, Herbert; Bijttebier, Patricia
Despite increased interest in the role of effortful control (EC) in developmental disorders, few studies have focused on EC in autism spectrum disorders (ASD) and no study so far has directly compared children with ASD and children with ADHD. A first aim of this study was to investigate whether typically developing (TD) boys, boys with ADHD and…
Skelton, Christine; Francis, Becky
The National Assessment of Educational Progress statistics show that boys are underachieving in literacy compared to girls. Attempts to redress the problem in various Global North countries and particularly Australia and the United Kingdom have failed to make any impact. However, there are boys who are doing well in literacy. The aim of this…
Shinkwin, Anne; Kleinfeld, Judith
Troop ideology as defined by the scoutmaster and other involved adults radically altered the learning experiences of boys in two Boy Scout troops, even though both adhered to the official program. Using observation and interviews, researchers studied all aspects of the troops over 7 months. One troop, whose scoutmaster was benevolent and…
Ma, H-M; Chen, S-K; Chen, R-M; Zhu, C; Xiong, F; Li, T; Wang, W; Liu, G-L; Luo, X-P; Liu, L; Du, M-L
We describe current pubertal development in healthy urban Chinese boys. A cross-sectional study of the pubertal development of 18,807 urban Chinese boys aged from 3.50 to 18.49years was conducted between 2003 and 2005. Testicular volume was evaluated with a Prader orchidometer. Pubic hair development was assessed according to the Tanner method. Data on spermarche were collected using the status quo method. Probit analysis was used to calculate the median age and 95% CI at different stages of testicular development, pubic hair development and spermarche. By age 9, 12.99% of the boys had a testicular volume of 4mL or greater. The median age of onset of puberty defined as the age at attainment of testicular volume of 4mL or greater was 10.55 (95% CI 10.27-10.79) years. The median age for onset of pubic hair development (PH(2) ) and spermarche was 12.78 (95%CI 12.67-12.89) years and 14.05 (95%CI 13.80-14.32) years, respectively. Pubertal onset in urban Chinese boys is earlier than currently used clinical norms but their pubic hair development occurs relatively late in comparison with the reported data from numerous other countries. There is also evidence of a secular trend towards an earlier age of spermarche since 1979 in Chinese urban boys.
Nambirajan, Thiagarajan; Bagheri, Fairborz; Abdelmaksoud, Alaa; Leeb, Karl; Neumann, Hartmut; Graubner, Ulrike B; Janetschek, Günter
We describe a case of a boy with Von Hippel-Lindau disease who presented with recurrent right adrenal pheochromocytoma 4.5 years after laparoscopic bilateral partial adrenalectomy. The boy had a second laparoscopic adrenal-sparing removal of the tumor. By this technique, not only the recurrent tumor was successfully removed but also the unaffected adrenal cortex could be preserved for the second time. To our knowledge, this is the first published case of its type.
Ratan, Simmi K; Man, Parveen k
Gastric teratoma is very rare tumor and usually presents in early infancy. An 8-year-old boy presented with a huge mass in abdomen extending from epigastrium to the pelvis. Ultrasound and CT scan of abdomen revealed a huge mass with solid and cystic components and internal calcifications. The preoperative diagnosis was a teratoma but not specifically gastric one. At operation, it was found to be gastric teratoma. The mass was excised completely with part of the stomach wall. The histopathology confirmed it to be mature gastric teratoma. The rarity of the teratoma with delayed presentation prompted us to report the case. PMID:27900279
Rahman, Md. Toufiqur; Chowdhury, Abu Hana
Naxos disease is a rare autosomal recessive form of arrhythmogenic right ventricular cardiomyopathy (ARVC) with woolly hair and palmoplantar keratoderma. The cardiomyopathy presents by adolescence with syncope, ventricular tachycardia (VT) of left bundle branch block (LBBB) morphology, and/or ventricular fibrillation. The diagnosis and management of ARVC are at present in evolution; the recently published modified Task Force Criteria for diagnosis and International Task Force consensus statement for treatment of ARVC will hopefully bring about uniformity in recognition and management of Naxos disease as well. Here, typical phenotype and diagnostic work up have been presented in a Bangladeshi boy with the Cardiocutaneous syndrome. PMID:27747171
Moore, Randall; Cutler, Joan E.; Mito, Hiromichi; Auh, Myung-Sook; Brotons, Melissa
Investigates how accurately children, ages 6-9 from England, Japan, Korea, Spain, and the United States, could match eight animal drawings to excerpts from the well-known concert music, "The Carnival of the Animals" by Charles Camille Saint-Saens. Indicates a mean correct response of 40% without instruction. Discusses two extension…
Johnson, Mats; Fransson, Gunnar; Östlund, Sven; Areskoug, Björn; Gillberg, Christopher
Background: Previous research has shown positive effects of Omega 3/6 fatty acids in children with inattention and reading difficulties. We aimed to investigate if Omega 3/6 improved reading ability in mainstream schoolchildren. Methods: We performed a 3-month parallel, randomized, double-blind, placebo-controlled trial followed by 3-month active…
Kistner, A; Deschmann, E; Legnevall, L; Vanpee, M
Aim This study examined the relationship between hypothalamic-associated hormones and behavioural and eating disorders in children with low birthweight. Methods We included 100 children (mean age 9.7 years): 39 were born preterm at <32 gestational weeks, 28 were full-term, but small for gestational age, and 33 were full-term controls. Behavioural histories were analysed, together with fasting blood samples of leptin, insulin, insulin-like growth factor-1 (IGF-I), prolactin, glucagon and cortisol. Results Preterm children had lower prolactin (p = 0.01) and higher IGF-I than controls (p < 0.05, adjusted for confounders), despite being significantly shorter than the predicted target height (p < 0.001). More preterm children displayed behavioural disorders (38% versus 10%, p < 0.001) and eating disorders (26% versus 8%, p < 0.05) than full-term children. These disorders were associated with lower leptin (p < 0.01), insulin (p < 0.05) and IGF-I (p < 0.05), but correlations between these hormones and leptin were similar among the groups. Combined behavioural and eating disorders were only observed in preterm children, who were also the shortest in height. Conclusion Behavioural and eating disorders among preterm children were associated with low leptin, insulin and IGF-1. Low prolactin in all preterm children indicated an increased dopaminergic tonus, which might inhibit body weight incrementation. This raises speculation about IGF-I receptor insensitivity. PMID:25040495
Kretschmer, Jurgen; Saunders, John; Bressan, Liz; Erhorn, Jan; Wirszing, Daniel
An increasing worldwide concern about a decline in the quality of the motor ability of children was the motivation for this exploratory comparative study. It involves a comparison of the motor ability of children aged 8 and 9 years from Hamburg (n = 774), Melbourne (n = 141) and Cape Town (n = 81). Since each of these global cities represents a…
Bennett, David S.; Bendersky, Margaret; Lewis, Michael
This study examined the effects of prenatal cocaine exposure, environmental risk, and maternal verbal intelligence on children's cognitive ability. Gender and age were examined as moderators of potential cocaine exposure effects. The Stanford-Binet IV intelligence test was administered to 231 children (91 cocaine exposed, 140 unexposed) at ages 4,…
Zameer, Mohammed; Basheer, Syed Nahid; Anwar, Naviwala Gulam; Mudassar, Mohammed; Reddy, Arun; Quadri, Haroon
Background: Numerous factors contribute to variation in tooth size. This is broadly described as genetic, epigenetic, and environmental factors. A strong genetic contribution has been shown, but environmental factors may also play a role. Aim: The aim of this study was to determine the relationship between nutritional status and tooth crown size. Design: An observational cross-sectional survey was conducted among 100 school-going children of 6–9 years. The value obtained was plotted on age- and gender-specific percentile curves chart given by the Centers for Disease Control and Prevention; individuals were categorized based on body mass index criteria. The participants were examined for the mesiodistal width of primary second molar and permanent first molar by three different observers using a Vernier Caliper. Data obtained were statistically analyzed. Results: total of 45, 40, and 15 belonged to underweight, normal, and overweight category, respectively. The tooth size of primary molar between healthy, overweight, and underweight children was 9.87 ± 0.23, 9.47 ± 0.48, and 9.61 ± 0.7, respectively, and for permanent molar between healthy, overweight, and underweight children was 10.63 ± 0.2, 10.56 ± 0.5, and 10.57 ± 0.6, respectively. Conclusion: The correlation between tooth crown size with an exogenous chronic stressor, i.e., malnutrition, was found to be nonsignificant when compared with the healthy individuals. The findings indicate that nutritional status does not significantly influence the determination of tooth size in humans. PMID:28123266
Aguert, Marc; Laval, Virginie; Le Bigot, Ludovic; Bernicot, Josie
Purpose: This study was aimed at determining the role of prosody and situational context in children's understanding of expressive utterances. Which one of these 2 cues will help children grasp the speaker's intention? Do children exhibit a "contextual bias" whereby they ignore prosody, such as the "lexical bias" found in other studies (M. Friend…
Korallo, Liliya; Foreman, Nigel; Boyd-Davis, Stephen; Moar, Magnus; Coulson, Mark
Studies examined the potential use of VEs in teaching historical chronology to 127 children of primary school age (8-9 years). The use of passive fly-through VEs had been found, in an earlier study, to be disadvantageous with this age group when tested for their subsequent ability to place displayed sequential events in correct chronological…
Liu, Jiling; Xiang, Ping; McBride, Ron E.; Su, Xiaoxia; Juzaily, Nasnoor
Intrinsic motivation (IM) is an important predictor of children's physical activity participation. The present 3-year longitudinal study examined changes in IM toward physical activity among a group of at-risk boys (N = 92) at a summer sports camp. Results showed the boys were intrinsically motivated in their first camp year, but their IM levels…
This article derives from a research project investigating the singing behaviour of a group of Australian boys in their first year of school. The project showed that the genesis of the "missing male" trend in singing at school may be occurring in early childhood. The impact of hegemonic masculinity in early childhood is explored here by…
Several years ago U.S educators realized that they were not encouraging young girls in math and science. Today girls are catching up, but another void in classrooms has appeared. Some children, especially high-energy boys, face increasingly inappropriate programs, which offer lots of seatwork and little movement. It is as if some teachers are…
Calvert, Sandra L.; Strouse, Gabrielle A.; Strong, Bonnie L.; Huffaker, David A.; Lai, Sean
Same and opposite-sex pairs of preadolescents interacted twice in a MUD, a virtual domain where they created characters known as avatars and socially interacted with one another. Boys interacted primarily through rapid scene shifts and playful exchanges; girls interacted with one another through written dialogue. Opposite-sex pairs lagged behind…
Zimba, Roderick F.
An analysis of the 2012 grade 10 and grade 12 Namibian examination data indicate that girls received higher grades than boys across the then 13 education regions (Educational Management Information System, EMIS, 2012). University of Namibia graduation statistics for the period of 2002 to 2012 revealed that the institution consistently produced…
Much has been written concerning the challenges many teachers face in engaging African American males in reading practices. While much of this extant scholarship focuses on African American males at the pre-adolescent stage of development and beyond, little has been written regarding increasing reading engagement in African American boys in P-5…
Adenosine deaminase (ADA) deficiency results in the accumulation of toxic metabolites that destroy the immune system, causing severe combined immunodeficiency (ADA-SCID), often referred to as the "bubble boy" disease. Strimvelis is a European Medicines Agency approved gene therapy for ADA-SCID patients without a suitable bone marrow donor.
Whitlock, Reta Ugena
"Mama's Boy; Preacher's Son" is Kevin Jennings's autobiographical account of growing up gay in the Southern United States. In his memoir, Jennings shares formative experiences relating to his impoverished childhood and his career as teacher and social activist. His rich description of the influence of family relationships on his personal…
This article illustrates a little boy's journey from autistic-like symptoms into more adaptive ways of coping with trauma and separation. Drawing from the psychoanalytic literature on autism and trauma, it discusses how traumatic events in the first two years of life may cause a child to withdraw from social relationships and cause developmental…
Brown, Elizabeth D.
Four questions guided this study of 11 noisy and/or overactive preschool boys: (1) Would children considered to be at risk for later diagnosis be more overactive than children who were not considered at risk? (2) How might parent/child social interchanges be categorized in a preschool population? (3) Would parent/child social interchanges be…
Bucher, Katherine T.; Manning, M. Lee
Discusses the genre of fantasy novels, noting its popularity with adolescent readers (especially boys). Notes sources helpful to teachers and school librarians, and lists a few personal favorite fantasy novels. Offers a brief note on whether the Harry Potter books can be considered young adult literature. (SR)
Dr. von Braun, Director of Marshall Space Flight Center (MSFC) and chairman of this year's United Givers Fund (UGF) drive at MSFC, takes time out from the problems of sending a man to the Moon to talk baseball with 11-year-old Randy Smith at the Huntsville Boys Club.
Zweibelson, I.; Coughlin, Francis
An informational and attitudinal survey of delinquent boys revealed a serious lack of basic information regarding commonly used drugs, the body's reaction to drugs, the functioning of the body, as well as fairly strong pro-drug attitudes. The school was viewed as the best place to focus on these problems. (Author/PC)
Gurian, Michael; Stevens, Kathy
New positron emission tomography (PET) and MRI technologies, which allow looking inside the brains, show that the brains of boys and girls differ both structurally and functionally that profoundly affect the human learning. These gender differences in the brain are corroborated in males and females throughout the world and do not differ…
Hunter, Ian M. L.
Recounts efforts made between 1801 and 1806 by French physician Itard to educate Victor, a boy found living in the wild in Aveyron. Explains how Itard's work with Victor, which met with limited success, led to the establishment of a school for educating clinical idiots. Describes procedures developed by Itard that are basic to the current…
Murphy, Timothy F
Researchers are working to derive sperm from banked testicular tissue taken from pre-pubertal boys who face therapies or injuries that destroy sperm production. Success in deriving sperm from this tissue will help to preserve the option for these boys to have genetically related children later in life. For the twin moral reasons of preserving access and equity in regard to having such children, clinicians and researchers are justified in offering the option to the parents of all affected boys. However, some parents may wish to decline the option to bank tissue from their boys because the technique may seem too unfamiliar or unusual, but over time people may become more comfortable with the technique as they have done with other novel assisted reproductive treatments (ARTs). Other parents may wish to decline the option because of moral or religious reasons. A prominent natural law theory holds, for example, that the ARTs that would be involved in using sperm derived from banked tissue to produce a child are morally objectionable. Some parents might not want to bank tissue in order to shield their son from using ARTs they see as objectionable. Clinicians and researchers should respect parents who wish to decline banking tissue, but parents should ordinarily embrace choices that protect the possible interests their sons may have as adult men, including the wish to have genetically related children.
Hill, Kathleen M.; Braun, Michelle; Kern, Mark; Martin, Berdine R.; Navalta, James W.; Sedlock, Darlene A.; McCabe, Linda; McCabe, George P.; Peacock, Munro; Weaver, Connie M.
Context: The relationship between calcium (Ca) intake and Ca retention in adolescent boys was recently reported. Objective: This study evaluated the influence of Ca intake, serum hormone levels, biomarkers of bone metabolism, habitual physical activity, habitual Ca intake, and physical fitness on Ca retention in the same sample. Design: This study was a randomized, cross-over design that consisted of two 3-wk metabolic balance periods. Setting: The study took place on a university campus as a summer camp. Patients or Other Participants: A total of 31 American white boys (13–15 yr) participated in the study. Interventions: Each subject consumed a controlled diet with one of five high-low Ca intake pairs that ranged from 670-2003 mg/d, which was manipulated utilizing a fortified beverage. Main Outcome Measures: Ca retention was determined by Ca intake minus urinary and fecal Ca excretion during each balance period. Results: Ca intake explained 21.7% of the variability in Ca retention, and serum IGF-I concentration explained an additional 11.5%. Other serum hormone levels did not significantly add to the model. Biomarkers of bone metabolism, habitual physical activity, habitual Ca intake, and physical fitness were not significant predictors of Ca retention in adolescent boys. Conclusions: IGF-I, a regulator of growth during puberty, is an important predictor of Ca retention in adolescent boys. However, dietary Ca intake is an even greater predictor of Ca retention during this period of growth. PMID:18840643
Price, Johanna R.; Roberts, Joanne E.; Hennon, Elizabeth A.; Berni, Mary C.; Anderson, Kathleen L.; Sideris, John
Purpose: This study compared the syntax of boys who have fragile X syndrome (FXS) with and without autism spectrum disorder (ASD) with that of (a) boys who have Down syndrome (DS) and (b) typically developing (TD) boys. Method: Thirty-five boys with FXS only, 36 boys with FXS with ASD, 31 boys with DS, and 46 TD boys participated. Conversational…
Kiselica, Mark S; Englar-Carlson, Matt
The bulk of the extant literature on the psychology of boys, men and masculinity has been focused on the important challenges of: a) creating an awareness about the detrimental effects of constricted forms of masculinity on boys and men and their relationships with others; and b) developing remedial approaches to psychotherapy that are designed to help boys and men recover from dysfunctional masculinity. The purpose of this article is to expand this literature by introducing the positive psychology/positive masculinity (PPPM) framework, which emphasizes male strengths as the starting point for psychotherapy with boys and men. The central principles of the PPPM framework are described, and the application of the PPPM model with an adult man in psychotherapy is presented. The implications of the PPPM model for future practice and research pertaining to boys, men, and masculinity are discussed.
Sijmons, R H; van Essen, A J; Visser, J D; Iprenburg, M; Nelck, G F; Vos-Bender, M L; de Jong, B
We report on a 12 year old mentally retarded boy who presented at birth with bilateral knee dislocations, dislocation of the right hip, and general joint laxity. Cytogenetic studies showed a 49,XXXXY karyotype. Hyperlaxity of joints is known to occur in 49,XXXXY patients, but congenital knee dislocation has not been reported. Rarely in 49,XXXXY and 49,XXXXX syndromes Larsen-like features may be seen. Patients with congenital joint dislocation or laxity, combined with other malformations, especially if psychomotor development is delayed, should be karyotyped to exclude chromosomal abnormalities. Images PMID:7643364
Kianifar, Hamid Reza; Khalesi, Maryam; Farid, Reza; Badiee, Zahra; Rastin, Maryam; Ahanchian, Hamid
Autoimmune lymphoproliferative syndrome (ALPS) is an uncommon nonmalignant lymphoproliferative disease which is characterized by chronic, persistent or recurrent lymphadenopathy, splenomegaly, hepatomegaly, immune cytopenia , hypergammaglobinemia and increased risk of lymphoma. We report a 2-year old boy with hepatosplenomegaly as first presentation. Petechial and purpuric rashes with massive cervical lymphadenopathies developed 10 months later.In laboratory tests anemia, thrombocytopenia and hypergammaglobinemia were observed. According to flocytometry increased double negative T cells and by apoptosis assay decrease apoptosis of lymphocytes accompanied clinical manifestations, thus diagnosis of ALPS was established. In conclusion; in all patients with massive lymphadenopathy and hepatosplenomegay; especially with cytopenia; ALPS should be considered.
Sterling, Audra M.; Rice, Mabel L.; Warren, Steven F.
Purpose: The current study investigated finiteness marking (e.g., he walk "s", he walk "ed") in boys with fragile X syndrome (FXS); the boys were grouped based on receptive vocabulary (i.e., borderline, impaired). Method: Twenty-one boys with the full mutation of fragile X, between the ages of 8 and 16 years participated. The…
Reck, Sarah G.; Hund, Alycia M.; Landau, Steven
Objective: To determine whether 7- to 12-year-old boys with ADHD, relative to non-ADHD age-mates, exhibit greater difficulty learning and remembering object locations. The second purpose was to examine the functional utility of mnemonic strategies, specifically speech-to-self, used by boys with and without ADHD. Method: Boys with and without ADHD…
Rovet, Joanne; And Others
This article integrates the literature on intelligence and achievement outcomes in boys with Klinefelter syndrome (KS). It reports results of a study following 36 boys with KS and 33 sibling controls. Boys with KS demonstrated verbal cognitive deficits and significant underachievement in reading, spelling, and arithmetic, which increased with age.…
Ornstein, Peter A.; Schaaf, Jennifer M.; Hooper, Stephen R.; Hatton, Deborah D.; Mirrett, Penny; Bailey, Donald B., Jr.
Multiple aspects of memory were examined in 42 boys with fragile X syndrome and a comparison group of 42 typically developing boys matched on MA. Working memory, incidental memory, and deliberate memory were assessed with a battery that included both free-recall and recognition tasks. Findings indicated that boys with fragile X syndrome performed…
Kerr, Barbara A.; Vuyk, M. Alexandra; Rea, Chistopher
Gifted girls and gifted boys are more alike than they are different, although researchers remain fascinated with sex differences. Small differences between gifted boys and girls in achievements, interests, careers, and relationships can become exaggerated through gendered educational practices. Kindergarten "red-shirting" of boys and the denial of…
In 2005, the Warwick Arts Centre launched the "Boys Dancing" project through the formation of the West Midlands Boys Dance Alliance. Aimed exclusively at boys and young men, the project has offered a range of performance-making opportunities with male professionals including Liam Steel (DV8, Stan Won't Dance) and David McKenna…
Reichert, Michael; Hawley, Richard
In "I Can Learn from You," Michael Reichert and Richard Hawley--the authors of "Reaching Boys, Teaching Boys"--set out to probe deeply into the relational dynamics that help boys succeed as learners. Drawing on interviews with students and teachers in thirty-five schools across six countries, they examine the particular ways…
Longitudinal, mixed method research on friendships, conducted over the past two decades with Black, Latino, Asian, and European American boys, reveals three themes: (1) the importance for boys of being able to share their secrets with their close friends; (2) the importance of close friendships for boys' mental health; and (3) the loss of but…
Hartley, Bonny L.; Sutton, Robbie M.
Three studies examined the role of stereotype threat in boys' academic underachievement. Study 1 (children aged 4-10, n = 238) showed that girls from age 4 years and boys from age 7 years believed, and thought adults believed, that boys are academically inferior to girls. Study 2 manipulated stereotype threat, informing children aged…
Describes Boys Town, founded in 1917, as a model for foster care and an attractive alternative to a welfare system that undermines parental responsibility. Boys Town now operates satellite facilities for boys and girls in nine communities, as well as seven emergency shelters, a hospital, and a national hotline. (SLD)
The gender issue is relevant to classroom learning in more ways than one. Increasingly in the United States, young boys are saying that school is stupid and they do not like to read. This phenomenon cuts across all demographic groups: it affects affluent white boys in the suburbs no less than it affects black boys in low-income neighborhoods. In…
Noting that by 15 years of age, boys are three times more likely than girls to die from all causes combined, but especially from accidents, violence, and suicide, this book suggests that boys have special needs and offers suggestions for effective parenting. Chapter 1, "What Is It with Boys?," provides an overview. Chapter 2, "The Three Stages of…
Roberts, Joanne; Price, Johanna; Barnes, Elizabeth; Nelson, Lauren; Burchinal, Margaret; Hennon, Elizabeth A.; Moskowitz, Lauren; Edwards, Anne; Malkin, Cheryl; Anderson, Kathleen; Misenheimer, Jan; Hooper, Stephen R.
Boys with fragile X syndrome with (n = 49) and without (n = 33) characteristics of autism spectrum disorder, boys with Down syndrome (39), and typically developing boys (n = 41) were compared on standardized measures of receptive vocabulary, expressive vocabulary, and speech administered annually over 4 years. Three major findings emerged. Boys…
Hartley, Bonny L; Sutton, Robbie M
Three studies examined the role of stereotype threat in boys' academic underachievement. Study 1 (children aged 4-10, n = 238) showed that girls from age 4 years and boys from age 7 years believed, and thought adults believed, that boys are academically inferior to girls. Study 2 manipulated stereotype threat, informing children aged 7-8 years (n = 162) that boys tend to do worse than girls at school. This manipulation hindered boys' performance on a reading, writing, and math test, but did not affect girls' performance. Study 3 counteracted stereotype threat, informing children aged 6-9 years (n = 184) that boys and girls were expected to perform similarly. This improved the performance of boys and did not affect that of girls.
Orsolini, Margherita; Melogno, Sergio; Latini, Nausica; Penge, Roberta; Conforti, Sara
The present case study investigates the effects of a cognitive training of verbal working memory that was proposed for Davide, a 14-year-old boy diagnosed with mild intellectual disability. The program stimulated attention, inhibition, switching, and the ability to engage either in verbal dual tasks or in producing inferences after the content of a short passage had been encoded in episodic memory. Key elements in our program included (1) core training of target cognitive mechanisms; (2) guided practice emphasizing concrete strategies to engage in exercises; and (3) a variable amount of adult support. The study explored whether such a complex program produced “near transfer” effects on an untrained dual task assessing verbal working memory and whether effects on this and other target cognitive mechanisms (i.e., attention, inhibition, and switching) were long-lasting and produced “far transfer” effects on cognitive flexibility. The effects of the intervention program were investigated with a research design consisting of four subsequent phases lasting 8 or 10 weeks, each preceded and followed by testing. There was a control condition (phase 1) in which the boy received, at home, a stimulation focused on the visuospatial domain. Subsequently, there were three experimental training phases, in which stimulation in the verbal domain was first focused on attention and inhibition (phase 2a), then on switching and simple working memory tasks (phase 2b), then on complex working memory tasks (phase 3). A battery of neuropsychological tests was administered before and after each training phase and 7 months after the conclusion of the intervention. The main finding was that Davide changed from being incapable of addressing the dual task request of the listening span test in the initial assessment to performing close to the normal limits of a 13-year-old boy in the follow-up assessment with this test, when he was 15 years old. PMID:26284014
Seo, Dae Yun; Lee, Sungryul; Figueroa, Arturo; Kim, Hyoung Kyu; Baek, Yeong Ho; Kwak, Yi Sub; Kim, Nari; Choi, Tae Hoon; Rhee, Byoung Doo; Ko, Kyung Soo; Park, Byung Joo; Park, Song Young; Han, Jin
Yoga has been known to have stimulatory or inhibitory effects on the metabolic parameters and to be uncomplicated therapy for obesity. The purpose of the present study was to test the effect of an 8-week of yoga-asana training on body composition, lipid profile, and insulin resistance (IR) in obese adolescent boys. Twenty volunteers with body mass index (BMI) greater than the 95th percentile were randomly assigned to yoga (age 14.7±0.5 years, n=10) and control groups (age 14.6±1.0 years, n=10). The yoga group performed exercises three times per week at 40~60% of heart-rate reserve (HRR) for 8 weeks. IR was determined with the homeostasis model assessment of insulin resistance (HOMA-IR). After yoga training, body weight, BMI, fat mass (FM), and body fat % (BF %) were significantly decreased, and fat-free mass and basal metabolic rate were significantly increased than baseline values. FM and BF % were significantly improved in the yoga group compared with the control group (p<0.05). Total cholesterol (TC) was significantly decreased in the yoga group (p<0.01). HDL-cholesterol was decreased in both groups (p<0.05). No significant changes were observed between or within groups for triglycerides, LDL-cholesterol, glucose, insulin, and HOMA-IR. Our findings show that an 8-week of yoga training improves body composition and TC levels in obese adolescent boys, suggesting that yoga training may be effective in controlling some metabolic syndrome factors in obese adolescent boys.
Colarusso, Calvin A
Utilizing three classic films, and psychoanalytic developmental theory, this paper explores the conscious and unconscious reasons why older women become sexually involved with teenage boys. After a presentation of aspects of young adult and midlife female development and a psychodynamic explanation for the developmental similarities between adolescence and menopause, each of the three films is summarized. The dynamics behind the women's behavior, as presented in the films, are discussed. The third section of the paper discusses similarities and differences among the three women and the negative effects on the boys' development.
Folkesson, Lisa; Riva, Roberto; Östberg, Viveca; Lindfors, Petra
The hypothalamic-pituitary-adrenal (HPA) axis, including its regulation of cortisol, is central to bodily functioning and salivary cortisol is a commonly used biomarker that reflects the functioning of the HPA axis. However, knowledge of diurnal cortisol rhythms in healthy adolescents is limited and few studies have examined patterns in midadolescent girls and boys across single and aggregate cortisol measures. To fill this gap, the present study investigated single and aggregate cortisol measures reflecting diurnal rhythms in 14 to 16-year-old girls and boys. Self-administered salivary samples from 79 girls and 42 boys were collected during two schooldays at four timepoints: (a) immediately at awakening, (b) 30 min after waking up, (c) 60 min after waking up, and (d) at 8:00 p.m. Additionally, diary data including time of awakening, sampling times, and other potential confounders were analyzed. As for single measures, both girls and boys exhibited a typical diurnal cortisol profile with high levels in the morning that decreased throughout the day. However, girls had higher morning cortisol than did boys with significant differences at time of awakening, and at 30 and 60 min postawakening. For the aggregate measures, girls had a larger total level of cortisol in terms of cortisol awakening response (CARG ), area under the curve (AUCG ), and rise over run (slopeawake to last ), while no differences emerged for reactivity measures. Taken together, these findings suggest differences in single and aggregate cortisol measures between midadolescent girls and boys. Such differences in diurnal cortisol between pubertal girls and boys may play a role for the differential health trajectories typically found among adult women and men.
van der Stelt, O; van der Molen, M; Boudewijn Gunning, W; Kok, A
In order to gain insight into the functional and macroanatomical loci of visual selective processing deficits that may be basic to attention-deficit hyperactivity disorder (ADHD), the present study examined multi-channel event-related potentials (ERPs) recorded from 7- to 11-year-old boys clinically diagnosed as having ADHD (n=24) and age-matched healthy control boys (n=24) while they performed a visual (color) selective attention task. The spatio-temporal dynamics of several ERP components related to attention to color were characterized using topographic profile analysis, topographic mapping of the ERP and associated scalp current density distributions, and spatio-temporal source potential modeling. Boys with ADHD showed a lower target hit rate, a higher false-alarm rate, and a lower perceptual sensitivity than controls. Also, whereas color attention induced in the ERPs from controls a characteristic early frontally maximal selection positivity (FSP), ADHD boys displayed little or no FSP. Similarly, ADHD boys manifested P3b amplitude decrements that were partially lateralized (i.e., maximal at left temporal scalp locations) as well as affected by maturation. These results indicate that ADHD boys suffer from deficits at both relatively early (sensory) and late (semantic) levels of visual selective information processing. The data also support the hypothesis that the visual selective processing deficits observed in the ADHD boys originate from deficits in the strength of activation of a neural network comprising prefrontal and occipito-temporal brain regions. This network seems to be actively engaged during attention to color and may contain the major intracerebral generating sources of the associated scalp-recorded ERP components.
Wagner, C Reuterskiold; Nettelbladt, U.
Longitudinal data are presented on a boy between the ages of three and eight. At age three he received a diagnosis of language impairment and at age six a diagnosis of high-functioning autism. Results are presented from extensive assessments at four points in time, including interviews with his mother and teachers. The results indicate that the…
Alobeytha, Faisal Laee Etan; Ismail, Sharifah Fazliyaton binti Shaik; Shapii, Aspalila bt.
Authors for young adult literature often present their tales directly through the voice of the story narrators. However, Kashmira Sheth, in her "Boys without Names," seeks to present her tale, specifically the issue of child labor, through the use of frame stories which are recounted by two or more narrators. Through frame stories, the…
Furtado, Sunil V; Saikiran, Narayanam A; Ghosal, Nandita; Hegde, Alangar S
Pituitary adenomas are extremely rare in prepubescent children. Most of these tumors are functioning adenomas, but can also present with vision disturbances and changes in body morphology. We discuss the presentation, management, and outcome of a giant, solid, invasive prolactinoma in a 7-year-old boy who presented with visual disturbances and gynecomastia. The child demonstrated significant improvement in vision and a reduction in size of the tumor after subtotal tumor decompression and treatment with oral bromocriptine for 4 months. Tumor decompression and oral dopamine agonist therapy comprise the accepted treatment for pediatric prolactinomas. To our knowledge, only two previous reports described a giant prolactinoma in a prepubescent child. The relevant literature on pediatric pituitary tumours and prolactinoma is reviewed.
Willers, B; Engelhardt, L; Pelz, L
According to the internationally accepted classification, sexual maturation was investigated in 8685 healthy East German boys by means of the status quo method and the probit regression analysis. The 3rd, 50th and 97th centiles were calculated for the development of both the male external genitalia and pubic and axillary hairs. The findings are in line with those of recent studies from different European countries. Special attention was paid to the stages at the beginning and at the end of sexual maturation, e.g. B 2, B 5; AH2, AH3; PH 2, PH5/6, etc.
Johnston, Charlotte; Chen, Mandy; Ohan, Jeneva
This study compared attributions for child behavior among mothers of 38 nonproblem boys, 26 boys with attention deficit hyperactivity disorder (ADHD), and 25 boys with ADHD and oppositional defiant (OD) behavior. Boys ranged from 7 to 10 years of age. To capture different aspects of mothers' attributions, 2 assessment methods were employed: (a) ratings of the internality, controllability, globality, and stability of causes for written descriptions of child behavior and (b) coding of the types of causal attributions that mothers provided in vivo while watching their own child's behavior. In response to the written descriptions of child behavior, mothers of boys with ADHD/OD rated the causes of oppositional and inattentive-impulsive child behaviors as more stable and global than did mothers of nonproblem boys. In identifying causes of their own child's failure on lab tasks, mothers of boys with ADHD/OD provided more child-negative attributional causes than did mothers of either ADHD only or nonproblem boys. Implications for assessing and understanding attributions in families of children with ADHD and OD are discussed.
Oakes, A.; Thurman, A.J.; McDuffie, A.; Bullard, L.M.; Hagerman, R.J.; Abbeduto, L.
Background Repetitive behaviours are frequently observed in individuals with intellectual disability. The present study examined the profile, inter-correlations, and predictive correlates of repetitive behaviours in males with FXS, the leading inherited cause of intellectual disability. Specific child characteristics examined as predictors included: anxiety, nonverbal cognition, and autism social-affective symptomatology. Method Participants were 39 boys with FXS (aged 6–10 years). Repetitive behaviours were measured using the Repetitive Behavior Scale – Revised (RBS-R) – a 43-item caregiver-report measure normed on individuals with intellectual disability. Results Restricted Interests and Sensory Motor behaviours were reported as most problematic for this sample of boys, whereas Self-injurious behaviours were less problematic. All subscales of the RBS-R were significantly inter-correlated. Nonverbal IQ was negatively related, whereas anxiety and social affective symptoms of ASD were positively related, to scores for Restricted Interests. Anxiety was also positively related to scores for Compulsive behaviours and Ritualistic Sameness behaviours. Conclusions This study provides a preliminary description of repetitive behaviours in males with FXS, which may form the groundwork for future research. PMID:26449367
Mössle, Thomas; Kleimann, Matthias; Rehbein, Florian; Pfeiffer, Christian
In work done at the German Criminological Research Institute of Lower Saxony (KFN) various methods have been used to investigate how specific inappropriate media usage patterns affect academic performance in children and adolescents. The findings are paralleled by current international research indicating a negative relationship between these two variables. Based on a cross-sectional survey of 5,529 fourth grade students and a longitudinal panel study with 1,157 primary schoolchildren, a key finding can be demonstrated: the more time students spend on consuming media and the more violent its contents are, the worse are their marks at school, even when controlling for vital factors such as family, educational, or immigrant background. In particular, boys who gender-specifically are better equipped with electronic media devices, who partially have extensive media usage times and who strongly prefer violent media content, are at the risk of showing poor school performance. In fact, a decrease in academic performance of boys can be observed in German school statistics. By presenting first results of a school-based intervention programme, a promising approach to the reduction of detrimental effects of electronic media use on school performance is introduced.
Scherr, Jessica F; Hahn, Laura J; Hooper, Stephen R; Hatton, Deborah; Roberts, Jane E
The present study examines verbal working memory over time in boys with fragile X syndrome (FXS) compared to nonverbal mental-age (NVMA) matched, typically developing (TD) boys. Concomitantly, the relationship between cortisol-a physiological marker for stress-and verbal working memory performance over time is examined to understand the role of physiological mechanisms in cognitive development in FXS. Participants were assessed between one and three times over a 2-year time frame using two verbal working memory tests that differ in complexity: memory for words and auditory working memory with salivary cortisol collected at the beginning and end of each assessment. Multilevel modeling results indicate specific deficits over time on the memory for words task in boys with FXS compared to TD controls that is exacerbated by elevated baseline cortisol. Similar increasing rates of growth over time were observed for boys with FXS and TD controls on the more complex auditory working memory task, but only boys with FXS displayed an association of increased baseline cortisol and lower performance. This study highlights the benefit of investigations of how dynamic biological and cognitive factors interact and influence cognitive development over time.
Almenara, Carlos A; Fauquet, Jordi; López-Guimerà, Gemma; Pàmias-Massana, Montserrat; Sánchez-Carracedo, David
The aim of the present study was to examine the association between sociocultural influences to attain an ideal body and body change strategies (BCS) in Spanish adolescent boys of different weight status. A total of 594 Spanish boys (M=13.94 years, SD=0.20) participated. Measures included in the study were weight status according to body mass index (BMI), sociocultural influences (perceived pressures to attain an ideal body, general internalization of an ideal body, internalization of an athletic-ideal body), BCS to lose/control weight (dieting, healthy and unhealthy weight-control behaviors), and BCS to gain weight and muscles. Underweight boys engaged more frequently in weight-gain behaviors. Overweight boys reported higher levels of perceived sociocultural pressures and general internalization compared to normal-weight boys, and were more likely to be engaged in BCS to lose/control weight compared with the other weight-status groups. There were no differences between groups in terms of internalization of an athletic-ideal body and BCS to increase muscles. Future research and prevention programs should consider male-specific behaviors and weight-status differences.
CHAPLIN, TARA M.; VISCONTI, KARI JEANNE; MOLFESE, PETER J.; SUSMAN, ELIZABETH J.; KLEIN, LAURA COUSINO; SINHA, RAJITA; MAYES, LINDA C.
Prenatal cocaine exposure may affect developing stress response systems in youth, potentially creating risk for substance use in adolescence. Further, pathways from prenatal risk to future substance use may differ for girls versus boys. The present longitudinal study examined multiple biobehavioral measures, including heart rate, blood pressure, emotion, and salivary cortisol and salivary alpha amylase (sAA), in response to a stressor in 193 low-income 14- to 17-year-olds, half of whom were prenatally cocaine exposed (PCE). Youth’s lifetime substance use was assessed with self-report, interview, and urine toxicology/breathalyzer at Time 1 and at Time 2 (6–12 months later). PCExGender interactions were found predicting anxiety, anger, and sadness responses to the stressor, with PCE girls showing heightened responses as compared to PCE boys on these indicators. Stress Response × Gender interactions were found predicting Time 2 substance use in youth (controlling for Time 1 use) for sAA and sadness; for girls, heightened sadness responses predicted substance use, but for boys, dampened sAA responses predicted substance use. Findings suggest distinct biobehavioral stress response risk profiles for boys and girls, with heightened arousal for girls and blunted arousal for boys associated with prenatal risk and future substance use outcomes. PMID:25036298
Scherr, Jessica F.; Hahn, Laura J.; Hooper, Stephen R.; Hatton, Deborah; Roberts, Jane E.
The present study examines verbal working memory over time in boys with fragile X syndrome (FXS) compared to nonverbal mental-age (NVMA) matched, typically developing (TD) boys. Concomitantly, the relationship between cortisol—a physiological marker for stress—and verbal working memory performance over time is examined to understand the role of physiological mechanisms in cognitive development in FXS. Participants were assessed between one and three times over a 2-year time frame using two verbal working memory tests that differ in complexity: memory for words and auditory working memory with salivary cortisol collected at the beginning and end of each assessment. Multilevel modeling results indicate specific deficits over time on the memory for words task in boys with FXS compared to TD controls that is exacerbated by elevated baseline cortisol. Similar increasing rates of growth over time were observed for boys with FXS and TD controls on the more complex auditory working memory task, but only boys with FXS displayed an association of increased baseline cortisol and lower performance. This study highlights the benefit of investigations of how dynamic biological and cognitive factors interact and influence cognitive development over time. PMID:26760450
Sarroub, Loukia K.; Pernicek, Todd
We examine the literacy gender gap through the documented experiences of 3 representative high schools boys and their teacher--how they view themselves as students, their dispositions toward schooling and education, and their engagement with literacy--as a way to further understand how literacy teachers can better work with them. We offer a case…
Johnston, J. Howard
Boys have a slight advantage in the number of live births in the US (about 101:100), so, all things being equal, it is reasonable to assume that they would populate institutions at about the same rate as girls. However, institutions are social structures, and in social systems all things are almost "never" equal, so, clearly, there are other…
Froschl, Merle, Comp.; Sprung, Barbara, Comp.
Raising and educating healthy boys is an area of increasing concern among educators, child development experts, and parents nationwide. It was the focus of an invitational meeting convened by the Educational Equity Center at the Academy for Educational Development (EEC/AED) in November 2004. The meeting brought together a national group of…
Katch, Hannah; Katch, Jane
In this Voices Inside Schools essay, Hannah Katch and Jane Katch reflect on gender roles and how they are enacted in the classroom. When Timothy, a student in Jane's kindergarten class, refuses to count himself as one of the boys during a math lesson, Jane begins a conversation about social constructions of gender with her daughter, Hannah.…
This book explores where masculinity is in primary schools. It has been argued by some commentators that a contributory factor to boys' underachievement is the predominance of women teachers in primary schools which has led to classroom management and teaching styles that favor girls. As this book shows, primary schools produce a range of…
Chalmers, F. Graeme; Dancer, Andrea A.
Robert Stephenson Smyth Baden-Powell (1857-1941), founder of the Boy Scout Movement in 1907, was a British military hero during the Boer War. Within an ethos and era of empire-building, athleticism, soldier-heroes and the pursuit of "manliness," Baden-Powell valued the arts and adapted his artistic skill to his wartime and Scouting activities. His…
Price, J.; Roberts, J.; Vandergrift, N.; Martin, G.
Background: Fragile X syndrome (FXS) is the most common known inherited cause of intellectual disability, yet very few studies have explored the language comprehension skills of children with FXS. We examined the receptive vocabulary, grammatical morphology and syntax skills of boys with FXS (who were additionally classified as having autism,…
Brody, Leslie R.
Explored were feelings of envy, warmth, and fear that children experience toward boys and girls engaged in same-gender role, cross-gender role, and gender-role-neutral behaviors. A total of 120 children participated in the study: 60 first and second graders, and 60 fifth and sixth graders, with equal numbers of males and females in each grade.…
Sattar, M A; Hadi, H I; Ekramuddoula, F M; Hasanuzzaman, S M
To highlight a rare disease like multiple endocrine neoplasia (MEN)-2B variant of medullary thyroid carcinoma and to optimize the management option in such cases, we present a nine year old boy with thyroid swelling, cervical lymphadenopathy and thick lips. His calcitonin level was raised. Investigation's results of the boy were as following fine needle aspiration cytology (FNAC) was medullary carcinoma of thyroid, preoperative calcitonin was >2000pg/ml, post operative histopathological report was medullary carcinoma. Total thyroidectomy with aggressive initial neck surgery may reduce the recurrence and increase better prognosis and survival rate. Calcitonin is used as diagnostic and follow-up marker.
Carlson, Juliana; Casey, Erin; Edleson, Jeffrey L; Tolman, Richard M; Walsh, Tova B; Kimball, Ericka
This study presents descriptive findings from in-depth interviews with 29 representatives of organizations in Africa, Asia, Europe, Oceania, and North and South America that engage men and boys in preventing gender-based violence. In particular, the findings suggest that strategies are responsive to the specific cultural, economic, and contextual concerns of the local community, with nuanced messages and appropriate messengers. In addition, respondents reported key principles informing their organizational strategies to deepen men and boys' engagement. Attention is also paid to respondents' caution about the risks of framing of engagement practices as separate from both women's organizations and women and girls themselves.
De Bourdeaudhuij, Ilse; Yngve, Agneta; te Velde, Saskia J; Klepp, Knut-Inge; Rasmussen, Mette; Thorsdottir, Inga; Wolf, Alexandra; Brug, Johannes
Background The first aim of the present study was to investigate differences in correlates of vegetable intake between the normal weight and the overweight boys in the Pro Children Cross Sectional Study. The second aim was to explore whether the association between vegetable intake and potential correlates is different in overweight boys compared with normal weight boys. Methods Random samples of mainly 11-year old children were recruited in 9 European countries. The total sample size consisted of 3960 boys (16.5% overweight). A validated self-report questionnaire was used to measure vegetable intake, and personal, social and environmental factors related to vegetable intake in the classroom. Weight and height were reported by the parents of the children in parents' questionnaires. Results Regression analyses explained 23% to 28% of the variance in vegetable intake by potential correlates. Liking, self-efficacy and bringing vegetables to school were related to intake in both normal weight and overweight boys (β's>0.10). Active parental encouragement and availability at home was only related to intake in overweight boys (β's>0.10), whereas knowledge about recommendations was only related to vegetable consumption in normal weight boys (β>0.10) Conclusion Intervention strategies to increase vegetable intake should focus on increase in liking and preferences, increase in self-efficacy, and increase in bringing vegetables to school in both normal weight and overweight boys. Further research should investigate whether advising parents of overweight boys to encourage their child to eat vegetables every day, to insist as far as possible that their child eats vegetables regularly and to make vegetables easily available at home is effective in changing vegetable intake. PMID:17064409
Hintz, R. S.; Thomson, B.
This study investigated geology knowledge acquisition by Boy Scouts through use of the Boy Scout Geology Merit Handbook. In this study, boys engaged in hands-on interactive learning following the requirements set forth in the Geology Merit Badge Handbook. The purposes of this study were to determine the amount of geology content knowledge engendered in adolescent males through the use of the Geology Merit Badge Handbook published by the Boy Scouts of America; to determine if single sex, activity oriented, free-choice learning programs can be effective in promoting knowledge development in young males; and to determine if boys participating in the Scouting program believed their participation helped them succeed in school. Members of a local Boy Scout Troop between the ages of 11 and 18 were invited to participate in a Geology Merit Badge program. Boys who did not already possess the badge were allowed to self-select participation. The boys' content knowledge of geology, rocks, and minerals was pre- and post-tested. Boys were interviewed about their school and Scouting experiences; whether they believed their Scouting experiences and work in Merit Badges contributed to their success in school. Contributing educational theories included single-sex education, informal education with free-choice learning, learning styles, hands-on activities, and the social cognitive theory concept of self-efficacy. Boys who completed this study seemed to possess a greater knowledge of geology than they obtained in school. If boys who complete the Boy Scout Geology Merit Badge receive additional geological training, their field experiences and knowledge acquired through this learning experience will be beneficial, and a basis for continued scaffolding of geologic knowledge.
Neumeyer, Ann M.; Gates, Amy; Ferrone, Christine; Lee, Hang; Misra, Madhusmita
We determined whether bone mineral density (BMD) is lower in boys with autism spectrum disorders (ASD) than controls, and also assessed variables that may affect BMD in ASD. BMD was measured using dual energy X-ray absorptiometry (DXA) in 18 boys with ASD and 19 controls 8-14 years old. Boys with ASD had lower BMD Z-scores at the spine, hip and…
Kover, Sara T.; Haebig, Eileen; Oakes, Ashley; McDuffie, Andrea; Hagerman, Randi J.; Abbeduto, Leonard
Purpose Previous research suggests that language comprehension might be particularly impaired in children with autism spectrum disorder (ASD), but this profile has been only broadly characterized. The current study examined sentence comprehension in school-age boys with ASD, including a subgroup with intellectual disability, with particular attention to errors that might differentiate between lexically and syntactically based difficulties. Method Participants were boys with ASD (n = 45; ages 4 – 11 years) and younger typically developing boys (n = 45; ages 2 – 6 years). Comprehension was assessed with the Test for Reception of Grammar-2 (TROG-2). Error types were analyzed for a subset of items. Results Boys with ASD did not differ from younger typically developing boys matched on receptive vocabulary in overall sentence comprehension on the TROG-2 or the number of lexical errors committed. In contrast, the subgroup of boys with ASD and intellectual disability (n = 16) had poorer overall performance and committed more lexical errors than younger typically developing boys matched on nonverbal cognition. Conclusions On average, comprehension is delayed in school-age boys with ASD, but not beyond receptive vocabulary expectations. Boys with ASD and intellectual disability, however, have a weakness in sentence comprehension beyond nonverbal cognitive-expectations. PMID:24687049
Kaloyirou, Chrystalla; Lindsay, Geoff
This study examines the use of role-play in order to investigate bullies' intentions, feelings and perceptions through identification and projection. The study was conducted with nine 12-year-old boys that presented high levels of bullying behaviour, according to their teachers and peers, from three state primary schools in Nicosia, Cyprus, with…
Beck, Joy E.; Shaw, Daniel S.
Background: The purpose of the present study was to test components of Raine's (2002) biosocial model, specifically the interactive effects of perinatal complications, rejecting parenting, and family adversity on the development of early-onset antisocial behavior (ASB). Boys' internalizing problems were also tested to investigate the specificity…
Williams, Blake A; Jennings, Thomas A; Rushing, Erica C; Wirges, Marla; Russell, Brian E
A 7-year-old boy presented with an annular verrucous plaque on the chin of 5 weeks duration. The lesion occurred after a bicycle accident and was unresponsive to antibiotics. Fungal culture grew Sporothrix schenckii. Sporotrichosis should be considered and fungal culture obtained whenever a nodule or plaque fails to respond to initial treatment.
This paper considers how "knowledge" of China was presented for Victorian and Edwardian children in "The Boy's Own Paper" ("BOP") between 1879 and 1914. It considers how genre affects the representation of China in the "BOP" by comparing travel narratives and adventure stories. First, it focuses on…
The author presents the result of a quantitative survey as a part of a larger mixed-methods study conducted across two case study schools in urban Jamaica. It focuses on Black Caribbean boys' levels of educational aspirations in relation to their economic, social, and embodied cultural capital. The study utilizes Bourdieu's notions of capital,…
ter Avest, Ina; Jozsa, Dan-Paul; Knauth, Thorsten
In this article about the Dutch contribution to the REDCo sub-project on the role of gender, related to religion in/and school, the authors present the characteristics in the answers girls and boys, respectively gave to their questionnaires. Qualitative as well as quantitative methods were used in this research project. The research findings show…
Yoo, Jeong-Ju; Jacob, John; Baier, Margaret
Objective: To investigate parental influence on adolescent boys' use and risk-perceptions of using appearance-related products. Design: Using appearance-enhancing products can present a health threat to adolescents, as these products are not only applied to the body, but can also be ingested. Adolescents may look to their parents for information…
de Gaudio, Marina; Moshal, Karyn; Malone, Marian; Novelli, Vas
We describe a case of fever of unknown origin (FUO) in a 9-y-old boy finally diagnosed with Kikuchi-Fujimoto disease (KFD) and discuss the implications for the management of FUO in children. KFD should be considered in the differential diagnosis of patients presenting with FUO to prevent misdiagnosis and inappropriate treatment.
Mane, Pratibha; Sangwan, Jyoti
Hymenolepis diminuta (H. diminuta) is primarily a parasite of rats and mice. Humans are infected by eating meal contaminated with these arthropods. This infection is not seen commonly in Indian population. We present here a case report of infection with H. diminuta in a young boy from a rural area of the North India. PMID:27453865
This manual for parent educators presents the "Bringing Up Boys" program, a series of group sessions designed for sole mothers raising sons up to age 12. Mothers raising sons without a father's input face a range of concerns. Participants are encouraged to share ideas and experiences in a supportive, non-judgmental environment. The program's focus…
Previous research presented in this journal and elsewhere has suggested that vocational education is highly gender segregated and it is the heavy industrial sectors such as industry, vehicle and construction programmes that mainly attract boys with an anti-school attitude who are not interested in academic school work. However, there are good…
The research reported in this article intends to contribute to an understanding of how out-of-school literacies can influence the present and future learning of adolescents. Evidence suggests that students, boys particularly, are becoming literate in many ways through out-of-school activities (e.g., video games, Internet browsing, chatrooms), but…
Atkin, Keith; Lorch, Marjorie Perlman
Prader-Willi syndrome (PWS) is a genetic disorder which has widespread developmental consequences including motor, cognitive and language delay. Previous research on PWS children has focused primarily on phonological development and dysfluency. In the present study, the lexical development of a boy with PWS was investigated in a series of 18 play…
Newcastle Univ., Callaghan (Australia). Family Action Centre.
This report contains the proceedings of a conference convened to build on the work of those pioneering better teaching and learning techniques for boys. Teachers at the conference were asked to present their schools' experiences in a case study format to maximize the learning and discussion among participants. The report begins with a schedule of…
This paper is concerned with the present position of boys in Australian early childhood programs, especially the early years of school. The argument is made that schools are not resourced to deal adequately with the problems many children face in their daily lives. It argues that teachers are restricted in their practice through curriculum…
Barnes, Bridget A.; York, Steven M.
Based on the view that parents need to balance nurturing behaviors that demonstrate love and affection with the discipline that children need in order to learn and thrive, this book presents the Common Sense Parenting program from Girls and Boys Town as adapted for parents of toddlers and preschoolers. Offering logical techniques and foundations…
The purpose of this multi-method study was to describe early childhood teachers' beliefs regarding what motivates and what presents barriers to reading for boys. This study used the two data collection strategies of an online survey and interviews. The research questions guiding this study were: (1) what do early childhood teachers believe boys…
Souchal, Carine; Toczek, Marie-Christine; Darnon, Céline; Smeding, Annique; Butera, Fabrizio; Martinot, Delphine
Background: Is it possible to reach performance equality between boys and girls in a science class? Given the stereotypes targeting their groups in scientific domains, diagnostic contexts generally lower girls' performance and non-diagnostic contexts may harm boys' performance. Aim: The present study tested the effectiveness of a…
Bolden, Jennifer; Rapport, Mark D.; Raiker, Joseph S.; Sarver, Dustin E.; Kofler, Michael J.
The current study dissociated and examined the two primary components of the phonological working memory subsystem--the short-term store and articulatory rehearsal mechanism--in boys with ADHD (n = 18) relative to typically developing boys (n = 15). Word lists of increasing length (2, 4, and 6 words per trial) were presented to and recalled by…
Lancioni, Giulio E.; Singh, Nirbhay N.; O'Reilly, Mark F.; Sigafoos, Jeff; Green, Vanessa; Chiapparino, Claudia; Stasolla, Fabrizio; Oliva, Doretta
The present study assessed the use of a voice-detecting sensor interfaced with a scanning keyboard emulator to allow two boys with extensive motor disabilities to write. Specifically, the study (a) compared the effects of the voice-detecting sensor with those of a familiar pressure sensor on the boys' writing time, (b) checked which of the sensors…
Heintz-Knowles, Katharine; Li-Vollmer, Meredith; Chen, Perry; Harris, Tarana; Haufler, Adrienne; Lapp, Joan; Miller, Patti
Boys are especially active users of media, and researchers have suggested that the cumulative impact of media, such as television, movies, and music videos, may make them some of the most influential forces in boys' lives. This report presents the findings of a national poll of 1,200 young people (ages 10 to 17) and focus groups in which boys…
Silva, Hagamenon R; Tavares-Neto, José; Bina, José Carlos; Meyer, Roberto
The purposes of this investigation were to identify the frequency and risk factors of leptospiral infection among children aged between 2 and 15 years in Salvador, Bahia, household contacts of patients (index-cases) hospitalized at Couto Maia Hospital due to Leptospira interrogans (ELISA IgM positive). Among 148 household contacts from 25 selected index-cases, clinical and epidemiological data were collected and ELISA IGM and IgG were performed in paired sera (between 20 days) from 73 (49.3%). This diagnostic method divided the 73 household contacts into three groups: group A (acute or recent leptospiral infection), 30 (41.1%) children, group B (not- infected ) 34 (46.6%) and group C, (past infection) nine (12.3%) children. In group A five (16.7%) had cold syndrome simile. No statistically significant difference was found between groups A and B for sex, race, age and presence of pet dog. However, in group A there was a statistically significant predominance (p < 0.05%) of: contact with natural water courses; index-case sibling aged under fifteen years; female sex and over 9 years old; and principally lack of appropiate trash disposal in the residential area. In conclusion, leptospiral infection in children (from 2 to 15 years of age) in Salvador is underestimated, because it is asymptomatic or presents as a cold syndrome simile.
Reynolds, Stacey; Kreider, Consuelo M.; Meeley, Lauren E.; Bendixen, Roxanna M.
Background Feeding problems are common in boys with Barth syndrome and may contribute to the population’s propensity for growth delay and muscle weakness. The purpose of this study was to quantify and describe these feeding issues and examine altered taste perception and sensory sensitivity as contributing factors. Methodology A cross-sectional, two-group comparison design was used to examine feeding preferences and behaviors, chemical taste perception, and sensory sensitivities in fifty boys with (n=24) and without (n=26) Barth ages 4–17 years. Taste perception was measured using chemical test strips saturated with phenylthiocarbamide (PTC) and sodium benzoate (NaB). Feeding problems were documented by parents using a Food Inventory, while sensory sensitivities were recorded using a Short Sensory Profile. Results Boys with Barth differed significantly from typical peers with regards to problem feeding behaviors. For boys with Barth, food refusal and food selectivity were identified as being present in 50% the sample, while 70% of had identified problems related to gagging or swallowing foods. About half of all Barth families noted that their child’s eating habits did not match the family’s and that separate meals were often prepared. As demonstrated in previous research, about 50% of boys with Barth demonstrated probable or definite differences in taste/smell sensitivity, which was significantly higher than controls. On tests of chemical taste perception, boys with Barth were significantly more likely to be supertasters to PTC and non-tasters to NaB. Taster-status did not directly relate to the presence of feeding problems, however, taste/smell sensitivity did significantly relate to food selectivity by type and texture. Conclusions Results indicate feeding problems in at least 50–70% of boys with Barth syndrome, and suggest that behaviors are often present before 6 months of age. Differences in taste perception may influence dietary choices in boys with
Levy, Yonata; Gottesman, Riki; Borochowitz, Zvi; Frydman, Moshe; Sagi, Michal
The current paper reports of language production in 15 Hebrew-speaking boys, aged 9;0-13;0, with fully methylated, non-mosaic fragile X syndrome and no concomitant diagnosis of autism. Contrary to expectations, seven children were non-verbal. Language production in the verbal children was studied in free conversations and in context-bound speech. Despite extra caution in calculating MLU, participants' language level was not predicted by mean utterance length. Context bound speech resulted in grammatically more advanced performance than free conversation, and performance in both contexts differed in important ways from performance of typically developing MLU-matched controls. The relevance of MLU as a predictor of productive grammar in disordered populations is briefly discussed.
Pynes, Joan E
The Boy Scouts of America National Executive Board (BSA) recently changed its longstanding policy of excluding gay youth up to the age of 18. Gay participants of its coed Venturing program would be allowed to be members until the age of 21. However, lesbians and homosexuals are still not permitted to be troop leaders. This article discusses the evolution of the change in BSA's policy, discusses the timeline of other proposals in regard to BSA's acceptance of gay youth, and suggests that changes in public opinion and the reaction of BSAs stakeholders lead to changes in the BSA policy. The BSA made a change to become more compatible with the environment in which it operates.
Ranjan, Abhishek; Dhua, Anjan Kumar; Maddur, Srinivas; Kandasamy, Devasenathipathy; Kashyap, Lokesh
A 9-year-old boy presented to our institution 6 months after falling on a needle that pierced his left chest wall. He presented to us after multiple unsuccessful attempts to have this foreign body removed at other hospitals. A thoracoscopic removal was successfully undertaken aided by fluoroscopy. This report shows how the needle's position and location were precisely defined by fluoroscopy, despite the needle being invisible on thoracoscopy.
Pehlivantürk Kızılkan, Melis; Kanbur, Nuray; Akgül, Sinem; Alikaşifoğlu, Ayfer
Low triiodothyronine syndrome is a physiological adaptation encountered in anorexia nervosa (AN) and generally improves with sufficient weight gain. However, when a primary thyroid pathology accompanies AN, both the evaluation of thyroid hormone levels and the management of the co-morbid disease become more challenging. Hashimoto thyroiditis could complicate the management of AN by causing hyper- or hypothyroidism. AN could also negatively affect the treatment of Hashimoto thyroiditis by altering body weight and metabolic rate, as well as by causing drug non-compliance. We present the case of a 15-year-old boy with comorbid AN restrictive sub-type and Hashimoto thyroiditis. In this case report, we aimed to draw attention to the challenges that could be encountered in the diagnosis, treatment, and follow-up of patients with AN when accompanied by Hashimoto thyroiditis. PMID:26757948
Hagenäs, L; Arver, S
Although Klinefelter's syndrome is the most common sex chromosome anomaly, affecting one in 5-800 boys, our knowledge of the syndrome is still poor. This is reflected in the paucity of published literature as compared, for example, with the vastly greater number of publications on Turner's syndrome with its lower incidence of 1/2,500 girls. Klinefelter's syndrome is manifestly underdiagnosed. Existing knowledge mainly derives from cases characterised by prominent symptomatology. Early diagnosis is important if additional support and resources are to be made available to the patient and his family. Testosterone replacement therapy should be initiated as soon as clinical and laboratory evidence becomes available. In selected cases, testosterone treatment can be started already during adolescence. At present, there is no established treatment for the infertility which almost always accompanies the condition.
Koturoğlu, Güldane; Vardar, Fadil; Ozkinay, Ferda; Kurugöl, Zafer; Akalin, Taner; Ozkinay, Cihangir
Pyoderma gangrenosum (PG) is an uncommon, chronic ulcerative condition of the skin that was first described in 1930. It can occur in any age group, but only 4% of the patients are infants or children. An underlying systemic disease is present in approximately 50% of the patients with PG. The most common associations include inflammatory bowel disease, arthritis, lymphoproliferative disorders and chronic recurrent multifocal osteomyelitis (CRMO). PG has been reported in association with CRMO in only a few children whose ages were between 18 months and 12 years. We report a six-month-old boy who was diagnosed as CRMO based on his clinical examination and histological findings. This is the youngest case reported in the literature (under 12 months of age) with PG associated with CRMO.
Isen, Joshua D.; McGue, Matthew K.; Iacono, William G.
Young men with superior upper-body strength typically show a greater proclivity for physical aggression. The traditional interpretation is that young men calibrate their attitudes and behaviors to their physical formidability. Physical strength is thus viewed as a causal antecedent of aggressive behavior. The present study is the first to examine this phenomenon within a developmental framework. We demonstrate that males' antisocial tendencies temporally precede their physical formidability. We capitalize on the fact that physical strength is a male secondary sex characteristic. In two longitudinal cohorts of children, we estimate adolescent change in upper-body strength using the “slope” parameter from a latent growth model. Boys, but not girls, with greater antisocial tendencies in childhood attained larger increases in physical strength between the ages of 11 and 17. These results support sexual selection theory, indicating an adaptive congruence between male-typical behavioral dispositions and subsequent physical masculinization during puberty. PMID:25717041
He, Guohua; Zhang, Hongwen; Wang, Fang; Liu, Xiaoyu; Xiao, Huijie; Yao, Yong
Summary Dent disease is a rare X-linked recessive proximal tubular disorder that affects mostly male patients in childhood or early adult life. Dent disease is clinically characterized by the presence of low molecular weight proteinuria (LMWP), hypercalciuria, medullary nephrocalcinosis, nephrolithiasis, and progressive renal failure. The clinical features, diagnosis, and treatment of Dent disease were examined in 10 Chinese boys. All 10 childhood cases of Dent disease in China presented with tubular proteinuria in the nephrotic range and hypercalciuria. The ratio of α1-microglobulinuria to microalbuminuria, if close to or above 1, can be used as a diagnostic criterion for tubuloproteinuria. Lotensin was ineffective at treating proteinuria while dihydrochlorothiazide reduced urine calcium excretion. PMID:28357180
... the age of 14 have occurred. 25. Upon information and belief, on January 28, 2010, a 9-year-old boy... information and belief, on or about January 6, 2011, a 4- year-old boy suffered intestinal perforations...
Parsons, Amy; Howe, Nina
The influence of superhero versus nonsuperhero toys on boys' physically active and imaginative play was studied in 29 dyads (n = 58 middle-class preschool boys; M age = 54.95 mos, SD = 5.28 mos). Each dyad participated in two play sessions: 1) superhero toys (media related) and 2) nonsuperhero (nonmedia related) toys. Dyads were observed for the…
Dance education experiences of boys and male youth are investigated in terms of dominant constructions of contemporary Western masculinity and the potential limitations these hegemonic discourses may place on male participation. Recent research on boys and male youth in dance, although limited, suggests prevailing social stigma, heteronormative…
Deconinck, Frederik J. A.; De Clercq, Dirk; Van Coster, Rudy; Oostra, Ann; Dewitte, Griet; Savelsbergh, Geert J. P.; Cambier, Dirk; Lenoir, Matthieu
This study examined and compared the control of posture during bilateral stance in ten boys with Developmental Coordination Disorder (DCD) of 6-8 years old and ten matched typically developing boys in four sensory conditions (with or without vision, on a firm or complaint surface). In all conditions mean postural sway velocity was larger for the…
Swift, Carol; Lewis, Rena B.
Leisure preferences of 51 learning disabled (LD) boys (grades 4-6) were investigated. Results indicated more similarities than differences in leisure choices. LD boys generally prefered the same types of after-school and weekend activities, and the same sports, hobbies, and television shows as their non-LD peers. (Author/CL)
Wilkinson, Matthew L. N.
Recent research suggests that Muslim boys have become the "New Folk Devils" of British education, who are characterised by resistance to formal education, especially at secondary level, and under-achievement. Since the 1990s, British Muslim boys would appear to have become increasingly alienated from compulsory schooling, especially in…
Brace, D. K.
The study compared the physical fitness of 65 mentally retarded boys (mean age 14-years, mean IQ 60) at Austin (Texas) State School with national age scales for boys of the same chronological ages on the American Association for Health, Physical Education and Recreation Youth Fitness Test, which measures strength, speed, agility, power,…
In this article, the author discusses how to transform a down-on-its-luck library into an irresistible place for boys. She suggests to begin with vision, energy, and a lot of hard work. Based on the author's 30-plus years of experience working with students, she knows boys respond well to a scholarly environment. In fact, it is one of the ways…
Zambo, Debby; Hansen, Cory
Many nine- and ten-year-old boys find reading interesting but begin to feel insecure about themselves as readers and avoid reading whenever they can. Reading avoidance starts early and for many boys, especially those of color living in poverty, fourth grade seems to be the time when this downward spiral begins. National and state assessment data…
Fuller, Mary; Dooley, Pauline; Ayles, Rosemary
Focuses on prospectuses of former boys' schools that have only a small minority of girls, to examine the nature of "coeducation," particularly as it affects girls' educational and social opportunities. Paints a picture of boys' schools that happen to have girls in them rather than of genuinely coeducational institutions. (DSK)
Watson, Anne; Kehler, Michael; Martino, Wayne
Boys' literacy underachievement continues to garner significant attention and has been identified by journalists, educational policymakers, and scholars in the field as the cause for much concern. It has been established that boys perform less well than girls on literacy benchmark or standardized tests. According to the National Assessment of…
Rogers, Frank, Jr.
The author, a narrative arts educator, was teaching an after-school drama program to 11 abused boys in a residential treatment center. The program promised them the opportunity to tell and stage their own story. The author began by sharing a story about an abused boy he befriended in seminary who ended up killing himself. The following week, he…
For some time now, school boards, Ministries of Education, and the popular media have been expressing concerns about failing boys and how best to meet their needs, framing these concerns in terms of a crisis in which boys are the "new disadvantaged". This perspective does not provide an accurate representation of the problem and, in fact, detracts…
Hintz, Rachel Sterneman
This study of science education in the Boy Scouts of America focused on males with Boy Scout experience. The mixed-methods study topics included: merit badge standards compared with National Science Education Standards, Scout responses to open-ended survey questions, the learning styles of Scouts, a quantitative assessment of science content…
Verhoeven, Marjolein; Junger, Marianne; van Aken, Chantal; Dekovic, Maja; van Aken, Marcel A. G.
This study examined the effects of reported maternal and paternal support, psychological control, and spanking on externalizing behavior of toddler boys. Questionnaires were administered to both parents of 104 two-parent families with a 3-year-old son. Both maternal and paternal psychological control was related to boys' externalizing behavior.…
Chalmers, F. Graeme; Dancer, Andrea A.
This article examines early influences on art education for boys (Chalmers & Dancer, 2007) in areas traditionally labeled as crafts. Under review is the work of Ernest Thompson Seton, artist, naturalist, storyteller, author, philosopher, crusader for and supporter of indigenous American Indian ways of knowing, and a co-founder of the Boy Scouts of…
Potts, Lawrence F.
This article describes the Boy Scout Youth Protection Program. This program involves a booklet for parents, and preparation and distribution of 2 videos for boys aged 6 to 9 and 10 to 14, respectively; formal policies to protect scouts from abuse within the organization; and a prompt reporting and communication system. (Author/DB)
Bouchamma, Yamina; Poulin, Vincent; Ruel, Catherine
We examined the reading strategies of boys and girls and identified those determining academic achievement in 13-year-old Canadian students. Students from each province and one territory (N = 20,094) answered a questionnaire on, among others, reading strategies. T-test results showed that girls use these strategies more regularly compared to boys.…
Limbrick, Lisa; Wheldall, Kevin; Madelaine, Alison
Recent inquiries into the underachievement of boys in reading have called into question whether they require different forms of reading instruction from girls. A number of reading programs and initiatives have been developed to address this issue, including programs based on increasing boys' motivation, improving behaviour, embracing the use of…
Winer, Abby C.; Phillips, Deborah A.
This study examined differences in the quality of child care experienced by toddler boys and girls. Boys were more likely to be in lower-quality child care than girls, assessed with both setting-level measures and observations of caregiver-child interaction. A possible explanatory mechanism for the gender differences is suggested by evidence that…
The purpose of this article was to investigate the reasons why elementary-aged boys often lack motivation in literacy and to provide teachers with useful approaches to engage reluctant boys in reading and writing. Following a comprehensive search of multiple university data base search engines, the author critically evaluated 21 peer-reviewed…
Mikk, Jaan; Luik, Piret
Many researchers have found differences in the ways in which boys and girls use computers, but there has been no systematic investigation into what types of electronic textbook are good for girls and which are good for boys. This paper describes an experimental investigation in which 35 units from electronic textbooks on mathematics, history,…
Huebner, Thomas; Vloet, Timo D.; Marx, Ivo; Konrad, Kerstin; Fink, Gereon R.; Herpertz, Sabine C.; Herpertz-Dahlmann, Beate
Conduct disorder (CD) is associated with antisocial personality behavior that violates the basic rights of others. Results, on examining the structural brain aberrations in boys' CD, show that boys with CD and cormobid attention-deficit/hyperactivity disorder showed abnormalities in frontolimbic areas that could contribute to antisocial…
Barclay, Lorne W.
Scouting has been described as the process of making real boys into real men by a real program that works. This program is adapted to the boy's leisure hours, but its principles are the kind that permeate every phase of his life, becoming part and parcel of himself. Character development is the keynote of scouting. By precept and practice it…
Golding, Paul; Fitzgerald, Hiram E.
This article considers infant and toddler boys' unique susceptibilities to caregiving inadequacies that might lead to trauma in their development. It does so by examining the results of research, which point to three areas where boys are likely to have particular difficulties--their slower developmental timetable, their different relationship with…
Reichert, Michael; Hawley, Richard
Despite a continuing stream of concern on the part of researchers, demographers, and cultural pundits about a crisis in boys' social development and schooling, surprisingly little attention has been paid to what is perhaps the richest pool of data: current, observable teaching practices that clearly work with boys. In schools of all types in all…
As a psychologist of 35 years, Wendy Mogel discusses what she has discovered to be the new trend behind anxiety in young boys. Through hours of probing and pondering, neither hyperparenting nor early trauma (what one might think were logical causes of a young boy's anxiety) is the key to understanding this new trend. She explains that many…
Klusek, Jessica; Hunt, Anna W.; Mirrett, Penny L.; Hatton, Deborah D.; Hooper, Stephen R.; Roberts, Jane E.; Bailey, Donald B.
Although reading skills are critical for the success of individuals with intellectual disabilities, literacy has received little attention in fragile X syndrome (FXS). This study examined the literacy profile of FXS. Boys with FXS (n = 51; mean age 10.2 years) and mental age-matched boys with typical development (n = 35) participated in…
Brinson, Sabrina A.
The barbershop is a community institution, one of the most familiar and stable businesses in any neighborhood. Men and boys frequent barbershops, and barbers get to know their customers by name and personality. Boys Booked on Barbershops (B-BOB) is an innovative literacy program designed to make the most of a naturally occurring opportunity: the…
This article examines ethnographic data that show Belgian adolescents of Moroccan descent stylizing Standard Dutch. Analysis addresses the importance of this variety in Belgian-Flemish society and in the school these boys attended, and shows how in interviews with Moroccan boys the hegemonic status of this variety is generally accepted. In…
Clarke, H. H.
The overall and long-range purposes of the Medford Boys' Growth Study are: (1) to construct physical and motor growth curves and growth acceleration curves of boys seven to 18 years old; (2) to relate these traits to physiological maturity, physique type, nutritional status, socio-personal adjustment, interests, and scholastic aptitude and…
The critical role of accountability on schools has intensified the need to understand the impact of intervention strategies and best practices on literacy. Of particular concern is the underachievement of boys and identifying the learning differences between boys and girls. Examined in this quantitative study were the strategies and practices…
Sanford, Kathy; Madill, Leanna
The rapidly growing phenomenon of video games, along with learning that takes place through video game play, have raised concerns about the negative impact such games are reputed to have on youth, particularly boys. However, there is a disconnect between the discourse that suggests that boys are failing in learning literacy skills, and the…
Boys' underachievement and oppositional behavior in school has for a long time been the target of various public debates. Drawing on ethnographic data from fieldwork in two Swedish secondary schools, this article explores how the influential theory of boys' anti-school culture can be interpreted as a master narrative that is reproduced, but also…
Roberts, Joanne; Long, Steven H.; Malkin, Cheryl; Barnes, Elizabeth; Skinner, Martie; Hennon, Elizabeth A.; Anderson, Kathleen
In this study, the authors compared the phonological accuracy and patterns of sound change of boys with fragile X syndrome, boys with Down syndrome, and typically developing mental-age-matched boys. Participants were 50 boys with fragile X syndrome, ages 3 to 14 years; 32 boys with Down syndrome, ages 4 to 13 years; and 33 typically developing…
Driessen, Geert; van Langen, Annemarie
A moral panic has broken out in several countries after recent studies showed that girls were outperforming boys in education. Commissioned by the Dutch Ministry of Education, the present study examines the position of boys and girls in Dutch primary education and in the first phase of secondary education over the past ten to fifteen years. On the basis of several national and international large-scale databases, the authors examined whether one can indeed speak of a gender gap, at the expense of boys. Three domains were investigated, namely cognitive competencies, non-cognitive competencies, and school career features. The results as expressed in effect sizes show that there are hardly any differences with regard to language and mathematics proficiency. However, the position of boys in terms of educational level and attitudes and behaviour is much more unfavourable than that of girls. Girls, on the other hand, score more unfavourably with regard to sector and subject choice. While the present situation in general does not differ very much from that of a decade ago, it is difficult to predict in what way the balances might shift in the years to come.
Moser, Thomas; Reikerås, Elin
This article discusses motor-life-skills in a sample (n?=?1083) of 33 months (2.9-year-old) children in Norwegian early childhood education and care institutions (ECEC-institutions) and to compare the findings with the results from a similar British sample. The Early Years Movement Skills Checklist (EYMSC) (Chambers and Sugden 2006) was applied.…
Heutinck, Lotte; Kampen, Nadine van; Jansen, Merel; Groot, Imelda J M de
This study describes the amount of physical activity and perception of physical activity in boys with Duchenne muscular dystrophy (DMD) compared to healthy boys. A questionnaire described 6 domains of physical activity. Four Duchenne muscular dystrophy subgroups were made: early and late ambulatory, nonambulatory with relative good, or limited arm function. Eighty-four boys with Duchenne muscular dystrophy (15.0 ± 6.4 years) and 198 healthy boys (14.0 ± 4.3 years) participated. Daily activities were more passive for boys with Duchenne muscular dystrophy. Physical activity was less and low demanding compared to healthy boys. It decreased with disease severity ( P < .05), whereas screen time increased ( P < .05). Benefits of physical activity in boys with Duchenne muscular dystrophy were having fun and making friends. Barriers were lack of sport facilities and insufficient health. This study helps to quantify poor engagement in physical activity by boys with Duchenne muscular dystrophy, and demonstrates factors that contribute to it. Suggestions to stimulate physical activity are made.
Richardson, Lolita Lisa
This study investigated the relationship between repetitive behaviors and sensory behavior to the parenting stress of mothers of boys with fragile X syndrome and mothers of boys with autism. Participants consisted of two groups: 51 mothers with boys diagnosed with fragile X syndrome (M = 71.3, SD = 56.5) and 30 mothers with boys diagnosed with…
Sivri, Rukiye Çolak; Bilgiç, Ayhan
Methylphenidate (MPH) is a stimulant that is commonly used in the treatment of attention-deficit/hyperactivity disorder in children and adults. Several reports are available regarding the relationship of MPH use and sleep bruxism. We report the case of a 9-year-old boy who presented with severe awake bruxism after his second dose of sustained release form of MPH treatment, which was confirmed on rechallenge. This is the first report of its kind showing such relationship in the literature.
Takagishi, Haruto; Fujii, Takayuki; Koizumi, Michiko; Schug, Joanna; Nakamura, Fumihiko; Kameshima, Shinya
The purpose of this study was to examine the effect of peer monitoring on generosity in boys and girls aged 6–12 years. A total of 120 elementary school students played a one-shot dictator game (DG) with and without peer monitoring by classmates. Children decided how to divide 10 chocolates between themselves and a classmate either in a condition in which their allocations were visible to their peers, or in private. While the effect of peer monitoring on the allocation amount in the DG was clearly present in boys, it was not observed in girls. Furthermore, the effect of peer monitoring in boys appeared at the age of 9 years. These results suggest that the motivation to draw peers’ attention plays a stronger role for older boys than for girls or younger boys. The potential roles of higher-order theory of mind, social roles, and emergence of secondary sex characteristics on the influence of peer monitoring on generosity shown by boys are discussed. PMID:26175707
Tanakal, Nozomi; Fujii, Katsunori
The figpurpose of this study was to investigate the evaluation of differences in morphological qualities in physical strength of South Korean junior high school boys. The subjects were 201 first-year junior high school boys (13.6 +/- 0.3 years, 59.0 +/- 12.8 kg, 163.1 +/- 7.4 cm, in whom height, weight, BMI, fat mass, body fat percentage and soft lean mass were measured. Items of physical strength measured were the sit and reach, 20-m shuttle run, push-ups, and sit-ups. Morphological quality was judged from two aspects, a BMI evaluation of obesity or leanness and an evaluation of the level of fat accumulation derived from regression polynomials of body fat percentage against BMI. The subjects were classified into 9 groups according to differences in morphological quality. Of the physical measurement items, boys with underdevelopment of fat in the BMI slim and normal groups showed superior results in the 20-m shuttle run, push-ups and sit-ups. In contrast, boys with overdevelopment of fat in the BMI fatty group showed significantly poorer results in these items. Meanwhile, boys with underdevelopment of fat in the BMI fatty group showed a level comparable to boys in the BMI normal and excessive fat groups in the 20-m shuttle run; boys with normal and excessive fat in the BMI normal group and boys with excessive fat in the BMI slim group in push-ups; and boys with underdevelopment of fat in the BMI slim group in sit-ups. Performance in these measurements was evaluated in detail for boys with different morphological qualities, and multiple considerations from the two aspects of physique and physical composition may be necessary to evaluate the physical strength of students in each grade.
Sommer, Marni; Likindikoki, Samuel; Kaaya, Sylvia
The challenge of violence for youth in low-income countries includes a range of experiences from witnessing, to experiencing, to participating in violence. Although boys and young men are often the perpetrators of such violence, they may also be its victims. Yet little evidence exists from the voiced experiences of boys themselves on perceptions and interpretations of the violence around them. Given the numerous negative health implications of violence for boys, for the girls and other boys with whom they interact, and for the health of their future partners and families, we conducted an in-depth study in rural and urban Tanzania with adolescent boys on the masculinity norms shaping their transitions through puberty that might be contributing to high-risk behaviours, including engagement in violence. The findings identified underlying societal gendered norms influencing the enactment of violence, and recommendations from the boys on how to diminish the violence around them. Additional research is needed with boys on the social norms and structural factors influencing their engagement in violence.
Collins, Niamh C; Molcho, Michal; Carney, Peter; McEvoy, Linda; Geoghegan, Lourda; Phillips, Jack P; Nicholson, Alf J
Introduction The Phillips Report on traumatic brain injury (TBI) in Ireland found that injury was more frequent in men and that gender differences were present in childhood. This study determined when gender differences emerge and examined the effect of gender on the mechanism of injury, injury type and severity and outcome. Methods A national prospective, observational study was conducted over a 2-year period. All patients under 17 years of age referred to a neurosurgical service following TBI were included. Data on patient demographics, events surrounding injury, injury type and severity, patient management and outcome were collected from ‘on-call’ logbooks and neurosurgical admissions records. Results 342 patients were included. Falls were the leading cause of injury for both sexes. Boys’ injuries tended to involve greater energy transfer and involved more risk-prone behaviour resulting in a higher rate of other (non-brain) injury and a higher mortality rate. Intentional injury occurred only in boys. While injury severity was similar for boys and girls, significant gender differences in injury type were present; extradural haematomas were significantly higher in boys (p=0.014) and subdural haematomas were significantly higher in girls (p=0.011). Mortality was 1.8% for girls and 4.3% for boys. Conclusions Falls were responsible for most TBI, the home is the most common place of injury and non-operable TBI was common. These findings relate to all children. Significant gender differences exist from infancy. Boys sustained injuries associated with a greater energy transfer, were less likely to use protective devices and more likely to be injured deliberately. This results in a different pattern of injury, higher levels of associated injury and a higher mortality rate. PMID:22962053
Rayment, Jonathan H.; Narang, Indra
Chronic granulomatous disease (CGD) is a rare, polygenic primary immunodeficiency. In this case report, we describe a previously healthy 13-year-old boy who presented with multifocal pulmonary aspergillosis and was subsequently diagnosed with an autosomal recessive form of chronic granulomatous disease. CGD has a variable natural history and age of presentation and should be considered when investigating a patient with recurrent or severe infections with catalase-positive organisms. PMID:27445540
Nambirajan, Aruna; Malgulwar, Prit Benny; Sharma, Mehar C; Singh, Anutosh; Pathak, Pankaj; Satyarthee, Guru Dutta; Garg, Ajay
Ependymomas are gliomas that recapitulate the ependymal cells microscopically and ultrastructurally. They commonly occur along the ventricular surfaces and central canal of the brain and spinal cord. Intracranial extra-axial ependymoma (IEAE) is a rare entity and is commonly misdiagnosed clinically and radiologically as a meningioma. The histogenesis of such IEAEs is obscure. A novel recurrent oncogenic fusion involving the C11orf95 and RELA genes was recently described in supratentorial ependymomas. A 9-year-old girl presented with a dural based parafalcine mass that, in addition to exhibiting classical immunohistochemical features of an ependymoma, also demonstrated C11orf95-RELA fusion, characteristic of supratentorial ependymomas. We suggest that IEAEs share their histogenesis with their intra-axial counterparts, arising either from dural extension of subcortical, subependymal rests or directly from ectopic dural rests.
Golding, Paul; Fitzgerald, Hiram E
In utero and during the first 5 years of life, boys face unique risks as a result of neurobiological and environmental factors. This introductory article to the Special Issue describes the background of this gender-specific inquiry and outlines some of those risks, drawing attention to the areas that will be covered in depth in the following contributions. We also describe the basis of this inquiry as the link between early life and the subsequent difficulties that adolescent boys and many young men face, and pay particular attention to the circumstances of young men of color and to the growing knowledge about the contributions of fathers to boys' development.
Ramachandra Reddy, Damodara; Ramachandra Reddy, Prathap
This case report presents a classical case of nodular scabies in a 12 year boy who complained of itching for 20-21 days before presentation to the hospital. Application of Betnovate ointment (Betamethasone valerate 0.1 %) before presentation to the hospital had provided only 2-3 days of relief from itching. Dermatological examination revealed skin colored to erythematous papule of 3-4 mm on the body with predilection for web space of fingers and flexural areas and nodules on the scrotum and groin. Based on this, clinical diagnosis of scabies with nodular scabies was made on the child. The scraping obtained from the web-space of the child showed mite under the light microscope, which confirms the diagnosis. Treatment with topical permethrin 5 % lotion resulted in 50-70 % subsidence of itching within a day, and improvement in impetigo lesions of his father in 5 days. However, the scrotal and groin nodular lesion of the child persisted with severe itching. Treatment with topical steroid and tacrolimus 0.1 % ointment did not show much improvement. Intralesional injection of triamcinolone (5 mg/ml) on the nodule resulted in 30-40 % subsidence in itching and 50-60 % reduction in the size of the lesion over 2-3 weeks.
JARVI, MICHELLE; BROWN, GREGORY A; SHAW, BRANDON S.; SHAW, INA
Paintball is a popular recreational sport played by 3.655 million Americans and may be sufficient physical activity to promote health. Paintball has been played as an organized sport since the 1980’s and is essentially a game of tag, except instead of touching an opponent by hand opponents are tagged by shooting them with a paintball that leaves a mark indicating who has been eliminated. A previous evaluation of paintball as physical activity had 13 subjects undergo a VO2max test to develop a heart rate (HR) /oxygen consumption relationship, and it was observed that heart rates during paintball were 68–73% of the measured maximal HR. The present study used accelerometry and HR monitors to evaluate the quantity and intensity of physical activity in boys playing paintball. Eleven boys (12.7 ± 1.0 y, 51.5 ± 11.3 kg, 161.8 ± 10.1 cm) engaged in a VO2max test to develop a HR/oxygen consumption correlation. On a separate day the boys played 7 games of outdoor paintball while wearing a HR monitor and accelerometer. The boys played paintball for 11.5 ± 6.2 minutes/game for a total of 80.6 ± 10.0 minutes of game play. Average HR during paintball play was 129.6 ± 6.6 beats/min, representing 39.9 ± 12.9% VO2max. Based on accelerometry, the boys accumulated 63.2 ± 15.6 minutes of moderate intensity activity and 2.6 ± 2.8 minutes of vigorous activity during paintball. These data suggest that playing paintball may be considered as physical activity that is > 3 METs, and thus health promoting. PMID:27182396
Ross, Hildy; Taylor, Heather
Observation of 18 three-year-old boys revealed that they reacted more positively to both of their parents when their play style was more physical and active, resembling the typical paternal style. (Author/BJV)
This article provides insight and understanding into important issues of which nurses need to be aware when caring for men and boys with regard to their mental health. Inequalities in health care are discussed, and suggestions made concerning how all nurses can help redress these inequalities. The mental health of men and boys concerns all nurses; not just those working in mental health settings. The article focuses on a recent review published by the Men's Health Forum (Wilkins, 2010), and considers a number of gender-specific mental health issues that affect the health and wellbeing of men and boys. The role of the nurse is to protect and promote the health of people in their care and this article makes clear that this extends to and includes the mental health of men and boys. Labelling people and categorizing them into homogenous groups is not often helpful or strategically wise; this article does not wish to categorize, but merely attempts to explain.
Exceptional Parent, 1982
The article reviews mainstreaming efforts of the Boy Scouts who currently have about 190,000 disabled scouts participating, about two-thirds in regular scouting units and the remaining in special scouting units for the disabled. (DB)
21. CONSTRUCTION PROGRESS VIEW OF CALCINER VESSEL ON LOW BOY EN ROUTE TO FACILITY. INEEL PHOTO NUMBER NRTS-60-2487. - Idaho National Engineering Laboratory, Old Waste Calcining Facility, Scoville, Butte County, ID
Rapoport, Judith L.; And Others
Reports that amphetamine given to normal boys resulted in a marked decrease in motor activity and reaction time, and improved performance on cognitive test, a response similar to those observed in hyperactive children. (SL)
Hintz, Rachel Sterneman
This study of science education in the Boy Scouts of America focused on males with Boy Scout experience. The mixed-methods study topics included: merit badge standards compared with National Science Education Standards, Scout responses to open-ended survey questions, the learning styles of Scouts, a quantitative assessment of science content knowledge acquisition using the Geology merit badge, and a qualitative analysis of interview responses of Scouts, Scout leaders, and scientists who were Scouts. The merit badge requirements of the 121 current merit badges were mapped onto the National Science Education Standards: 103 badges (85.12%) had at least one requirement meeting the National Science Education Standards. In 2007, Scouts earned 1,628,500 merit badges with at least one science requirement, including 72,279 Environmental Science merit badges. "Camping" was the "favorite thing about Scouts" for 54.4% of the boys who completed the survey. When combined with other outdoor activities, what 72.5% of the boys liked best about Boy Scouts involved outdoor activity. The learning styles of Scouts tend to include tactile and/or visual elements. Scouts were more global and integrated than analytical in their thinking patterns; they also had a significant intake element in their learning style. Earning a Geology merit badge at any location resulted in a significant gain of content knowledge; the combined treatment groups for all location types had a 9.13% gain in content knowledge. The amount of content knowledge acquired through the merit badge program varied with location; boys earning the Geology merit badge at summer camp or working as a troop with a merit badge counselor tended to acquire more geology content knowledge than boys earning the merit badge at a one-day event. Boys retained the content knowledge learned while earning the merit badge. Scientists, Scout leaders, and Scouts felt that Scouts learned science through participation in the Boy Scout program
Murty, K J; Subba Rao, J; Kabeer, M A; Raju, P S; Papiha, S S; Roberts, D F
Possible differences in the growth of boys of four language groups were investigated by anthropometric measurements in a sample of 582 boys of documented age from a Hyderabad school. Correlation of all body measurements with age was sufficiently close over the age range studied to allow linear regressions on age to be fitted. Covariance analysis suggested a difference in trunk length, with Telugu speakers having longer trunks than the other language groups, both absolutely and after stature was taken into account.
dos Santos Cunha, Giovani; Sant'anna, Marcelo Morganti; Cadore, Eduardo Lusa; de Oliveira, Norton Luis; dos Santos, Cinara Bos; Pinto, Ronei Silveira; Reischak-Oliveira, Alvaro
Purpose: The purpose of this study was to investigate the physiological adaptations of resistance training (RT) in prepubertal boys. Methods: Eighteen healthy boys were divided into RT (n = 9, M[subscript age] = 10.4 ± 0.5 years) and control (CTR; n = 9, M[subscript age] = 10.9 ± 0.7 years) groups. The RT group underwent a resistance training…
Holthaus, Mary L.
Part of the Indian Culture Series of the Montana Council for Indian Education, the book is a simple story of a young Alaskan boy who makes oil lamps and his grandmother who sews with a needle. The little boy goes to hunt by the sea because they are hungry. He catches and eats a tomcod, two seals, and a whale, then returns to the igloo having eaten…
Boy Scouts of America, New Brunswick, NJ.
BOYPOWER '76 is an eight-year, long-range plan with emphasis on members and units, trained unit leaders, and national standard units. In the annual report to Congress of the Boy Scouts of America, charts are provided as an analysis tool for studying the progress of the Boy Scouts as it relates to BOYPOWER '76 and its monthly and final objectives.…
Kankirawatana, P; Leonard, H; Ellaway, C; Scurlock, J; Mansour, A; Makris, C M; Dure, L S; Friez, M; Lane, J; Kiraly-Borri, C; Fabian, V; Davis, M; Jackson, J; Christodoulou, J; Kaufmann, W E; Ravine, D; Percy, A K
MECP2 mutations mainly occur in females with Rett syndrome. Mutations have been described in 11 boys with progressive encephalopathy: seven of nine with affected sisters and two de novo. The authors report four de novo occurrences: three pathogenic and one potentially pathogenic. Common features include failure to thrive, respiratory insufficiency, microcephaly, and abnormal motor control. MECP2 mutations should be assessed in boys with progressive encephalopathy and one or more of respiratory insufficiency, abnormal movements or tone, and intractable seizures.
Pekkarinen, H; Litmanen, H; Mahlamäki, S
In order to evaluate physiological characteristics in young male ballet dancers, 27 boys (aged 9 to 16 years) who participated in a boys' dance course during the Kuopio Dance and Music Festival in June 1988 were studied. In general, the boys had started dancing at the age of 8.6 years and had been training for 4.1 years. They had, on average, three dancing sessions per week and the mean time spent on dancing was four hours per week. In the study, some anthropometric measurements were taken, the maximal oxygen uptake (VO2 max) was measured by a cycle ergometer test and the explosive strength and the mechanical power of lower extremities were evaluated by a jumping test. The results indicate that boys who train in ballet are in general moderately lean, have relatively small body size and a high degree of flexibility. The younger boys especially have only moderate aerobic power, but both explosive strength and mechanical power in leg muscles are good in ballet trained boys. PMID:2630002
Corona-Rivera, J Román; González-Abarca, Sergio; Hernández-Rocha, Juan; García-Cruz, Diana; Corona-Rivera, Alfredo
Anterior cervical hypertrichosis (ACH) is a rare form of localized hypertrichosis with 15 previously reported cases. ACH has been considered to be a dominant phenotype, either X-linked or autosomal [OMIM 600457]. ACH was associated with hereditary motor and sensory neuropathy (HMSN) in one family, in which the proband also exhibited severe chorioretinal degeneration and optic atrophy, probably as a different entity [OMIM 239840]. A Mexican boy with congenital ACH associated with moderate mental retardation, abnormal EEG, mild microcephaly, hypertrichosis on the back, and hallux valgus is presented here. An equal sex ratio found in 16 reported cases as well as the suggestion of a paternal age effect in one report appear most consistent with an autosomal dominant mode of inheritance for this trait. It remains unclear if isolated ACH, ACH-HMSN, or other associated findings reported in patients with ACH, including unusual features found in our case, are part of ACH or fortuitous associations, due to the small number of affected patients and different ascertainment biases present in previous reports.
Hu, Soo-Young; Choi, Jin-Gyu; Son, Byung-Chul
Although the musculoskeletal injuries associated with break-dancing which is gaining more popularity among adolescent and young people has been reported, the report regarding a peripheral nerve injury associated with breakdance is scarce. We report a rare case of a young amateur break-dancer, 'b-boy' who suffered from a painful paresthesia in his left hand, later diagnosed as type III Guyon's canal syndrome. A 23-year-old, right handed college man presented with a tenderness over the left hypothenar eminence and painful paresthesia over the ring and little fingers of 3 months duration. He trained himself as an amateur 'b boy' break-dancer for the last 10 months. Conservative management under the diagnosis of wrist sprain before presentation did not improve his hand pain. An magnetic resonance imaging and electrodiagnostic study revealed that painful paresthesia was caused by type III Guyon's canal syndrome, and 4 weeks of corticosteroid treatment was given with resolution of pain and paresthesia.
Arias-Martínez, Isabel; Venancio-Hernández, Marco
Hypereosinophilic syndrome is characterized by peripheral eosinophilia over 1,500 cell/mm3 and/or tissue eosinophilia, with dysfunction or damage to organ, once other causes were ruled out. This paper presents a case of hypereosinophilic syndrome (HS) which presented as lymphoblastic leukemia in a teenager. This is a 13 year old female, with B cell lymphoblastic leukemia at 9 years old, who received chemotherapy for 2 years achieving remission. One year after remission she presented malar rash, hair loss, arthralgias, conjuntival redness, dyspnea and thoracic oppression. The initial blood count only showed hypereosinophilia, and a bone marrow biopsy did not show blasts and had a negative immunophenotyping. Autoantibodies were negative, except for ANA (1:1,280 in one determination after one negative), complement was normal, lupic band in skin was negative for complement and immunoglobulins; serum IgG 2,195 mg/dL, IgA 231, IgM 327, IgE 109 U/mL; skin testing for aeroallergens and food allergens were negative. Prednisone was started at 1 mg/kg. Abdominal ultrasound only reported biliary sludge flow and hepatosplenomegaly; chest tomography showed centrolobullar interstitial pattern, suggesting eosinophilic pneumonitis. The patient started with a generalized dermatosis, and a biopsy reported leucocytoclastic vasculitis. Six months after the onset of symptomatology there were generalized malaise, uncontrolled fever, gingival haemorrhage, asthenia and adynamia; a blood cell count reported blasts, and bone marrow smear confirmed the diagnosis of cell B lymphoblastic leukemia. The patient deteriorated rapidly showing signs of respiratory difficulty and acute pulmonary edema, therefore chemotherapy was started without response, and finally the patient died. There are several causes of HS, yet one of the least frequent presentations in childhood is the association with neoplasms.
Pollithy, S; Ach, T; Schaal, K B; Dithmar, S
This article presents a case of acute bilateral impaired vision and central scotoma in an 11-year-old boy. Looking directly into a laser beam of a laser pointer for only a few seconds can cause retinal damage in the form of lesions of the retinal pigment epithelium and the photoreceptor layer, up to retinal hemorrhage. Patients often complain about impaired vision and a central scotoma of the affected eye.
Whelan-Johnson, Sophie; Isaacs, John; Pullan, Rupert D
Appendicitis is a common cause of acute abdominal pain in children and is treated by an open or laparoscopic appendicectomy. Well documented post-operative complications include wound infection, intra-abdominal collection, and adhesional bowel obstruction. We present the rare case of right sacro-iliitis and iliac bone osteomyelitis in a 13 year old boy following an open appendicectomy for a perforated appendicitis.
Ausems, M.G.E.M.; Bhola, S.L.; France, H.F. de; Post-Blok, C.A.; Hennekam, R.C.M.
A mentally retarded boy was found to have an unusual chromosomal mosaicism [46,XY,del(18) (q22)/46,XY,iso psu dic(18)(q23)]. The clinical manifestations are compatible with the 18q- syndrome. The chromosome alteration was defined by high resolution banding and fluorescence in situ hybridization (FISH). A mechanism to explain the origin of the two cell lines is presented and discussed. 6 refs., 4 figs., 1 tab.
Yoon, Da Hye; Jeon, Yeon Jin; Bae, E Young; Jeong, Dae Chul
Pyogenic liver abscess (PLA) is rare in healthy children. We report a case of PLA in an immunocompetent 12-year-old boy. Percutaneous catheter drainage was performed for the abscess. In addition, parenteral antibiotics were administered for 3 weeks. Klebsiella pneumoniae was detected in the culture of blood and drained fluid. Here, we present this case and a brief review of the literature on this subject. PMID:24348663
Godlewski, Krzysztof; Werner, Bozena; Sterliński, Maciej; Pytkowski, Mariusz; Szwed, Hanna; Domagała, Marek; Koc, Lucyna
Myocardial infarction is a rare disease in children. Among many reasons the toxic damage of myocardium should be taken into consideration. The authors present the case of a 14-year-old boy with sudden cardiac arrest due to ventricular fibrillation and myocardial infarction as a result of butane gas inhalation. Coronary angiography revealed normal coronary arteries. Cardioverter-defibrillator was implanted as a secondary prophylaxis of sudden cardiac death.
The gender gap in achievement in science continues to plague science educators (AAAS, 2001). Strategies to close this gap have defined the problem in terms of girls' lack of interest or their inability to survive in science classrooms. Recent feminist scholarship has re-centered this problem of gender inequity not on girls, but on the nature of science and how it is taught in schools (Birke, 1986; Parker, 1997). Lesley Parker (1997) argues that it is schools that need to change and recommends a gender-inclusive science curriculum for schools. My dissertation argues for a new framework and research agenda for understanding the relationship between gender and science in schools. My study examines the gender dynamics of how unequal gender relations are negotiated, resisted and sustained in the context of a second grade science classroom. In examining the gender dynamics between the boys and the girls in a science classroom, I found that the boys positioned the girls as their assistants, as incompetent in science, as weak in contrast to the boys, and in need of the boys' help and protection. These discourses functioned to create and sustain unequal gender relations in the classroom. The girls responded in paradoxical ways to the boys' positioning of them. They resisted the boys by: (a) ignoring them; (b) using a domestic discourse to negotiate/gain more power; (c) appropriating teacher authority; or (d) using sexuality to embarrass and silence the boys. The girls also deferred to the boys as experts in science. In these ways, the girls themselves contributed to maintaining unequal gender relations in the classroom. I found that the classroom context is a site of struggle for both boys and girls as they seek to secure a place in the social hierarchy of the classroom. For the boys, masculinity is strong and powerful yet fragile and vulnerable. The girls struggle in holding multiple images of femininity. Examining gender dynamics through positioning and negotiation for
It is the recent emphasis on testing that has brought life to this issue once again and has spawned the "New Boys Movement," which focuses on helping boys achieve in reading and writing, Researchers have been studying what makes boys tick. What they've learned is that boys take longer to learn to read than girls; they read less than girls and are…
McDowell, J. J.; Caron, Marcia L.
Eighty-one 13- to 14-year-old boys at risk for delinquency (target boys) engaged in brief dyadic conversations with their peer friends. The target boys' verbal behavior was coded into two mutually exclusive content categories, rule-break talk and normative talk. Positive social responses from peer boys for each category of talk were also recorded,…
O'Neil, James M.; Lujan, Melissa L.
Controversy currently exists on whether boys are in crises and, if so, what to do about it. Research is reviewed that indicates that boys have problems that affect their emotional and interpersonal functioning. Psychoeducational and preventive programs for boys are recommended as a call to action in schools. Thematic areas for boys' programming…
... COMMISSION Bad Boy Enterprises, LLC, Provisional Acceptance of a Settlement Agreement and Order AGENCY... Agreement with Bad Boy Enterprises, LLC, containing a civil penalty of $715,000.00. DATES: Any interested... accordance with 16 CFR 1118.20, Bad Boy Enterprises, LLC (``Bad Boy'') and staff (``Staff'') of the...
Hamlall, Vijay; Morrell, Robert
Boys are commonly associated with disruptive behaviour and physical fighting at school. Explanations for this behaviour range from naturalistic "boys will be boys" approaches to analyses which focus on the social construction of masculinity and emphasise the gendered nature of boys' behaviour. Whichever view holds sway, it is often…
Solomon, Marjorie; Miller, Meghan; Taylor, Sandra L.; Hinshaw, Stephen P.; Carter, Cameron S.
Findings regarding phenotypic differences between boys and girls with ASD are mixed. We compared autism and internalizing symptoms in a sample of 8-18 year-old girls (n = 20) and boys (n = 20) with ASD and typically developing (TYP) girls (n = 19) and boys (n = 17). Girls with ASD were more impaired than TYP girls but did not differ from boys with…
Limbrick, Lisa; Wheldall, Kevin; Madelaine, Alison
This study examined whether boys and girls in the early school years differed in reading and related skills, and their rates of progress. Gender ratios were calculated to ascertain whether there were more boys than girls who struggle with different facets of reading, and whether the variability of boys' scores resulted in more boys being…
In his book "To Be a Boy, To Be a Reader: Engaging Teen and Preteen Boys in Active Literacy," William Brozo suggested that many adolescent boys have become mentally and academically detached from school. While Brozo acknowledges that a solution to these problems is multifaceted, he asserts that engaging boys in literature that makes use of…
Williamson, N E
Recent evidence from the U.S. and from other selected countries is examined on parent sex preferences for their children and how strongly these are held. This involves the significance of these preferences, the social and economic conditions that foster different types of preferences, and how different individuals and societies deal with them. The traditional preference for boys appears to remain nearly universal, which runs contrary to the ideal of "every child a wanted child," and also presents an obstacle to desired declines in fertility in developing countries where sons are still perceived as needed for economic and emotional security. This tendency has been turned around in Japan, Singapore, Hong Kong, and the U.S., where small families are now the ideal. 3 basic approaches to the scientific selection of sex-specific sperm for preselection, the timing of sexual intercourse, the separation of male- and female-bearing sperm followed by artificial insemination, and selective abortion after fetal sex determination indicate that an effective and practical method of sex control is still further off than predicted.
Banerjee, Robin; Bennett, Mark; Luke, Nikki
The accounts given by those who have violated a rule are likely to have important self-presentational consequences, potentially reducing the negative impact of the breach on social evaluations of transgressors. However, little is known about young children's self-presentational reasoning about such accounts. In the present study, a sample of 120 4- to 9-year-olds responded to rule violation stories where the transgressor uses either an apology, an excuse, or no account. Results showed that whereas children rated both account types similarly in terms of their impact on punishment consequences, even the youngest saw apologies as leading to significantly more positive social evaluation than excuses. Correspondingly, children were more likely to identify prosocial motives for apologies than for excuses, and more likely to identify self-protective motives for excuses than for apologies. Explicit references to self-presentational motives when explaining the accounts increased significantly with age, and were more likely following social-conventional rather than moral rule violations.
Genevieve, D; Cormier-Daire, V; Sanlaville, D; Faivre, L; Gosset, P; Allart, L; Picq, M; Munnich, A; Romana, S; de Blois, Mc; Vekemans, M
Pallister-Killian syndrome is a rare disorder characterized by multiple congenital anomalies, coarse face, pigmentary skin changes, seizures, severe mental retardation, and the presence of an extra metacentric chromosome i(12p) confined to skin fibroblasts only. Here, we report on an unusual case of i(12p) in a 15-year-old boy presenting with mild mental retardation, minor facial features (long face, prognathism, short neck), normal weight, length, and OFC parameters as well as hyperpigmented streaks. The boy attended normal school until the age of 14 years. Because of hyperpigmented stripes, chromosome analysis was performed on skin fibroblasts. This study showed that 37% of the cells had an additional isochromosome for the short arm of chromosome 12. This observation illustrates the phenotypic variability of i(12p) and emphasizes the importance of skin fibroblasts chromosome analysis in patients with pigmentary skin changes.
Martín Fernández-Mayoralas, D; Fernández-Jaén, A; Gómez Herrera, J J; Jiménez de la Peña, M
We present the case of a nine-year-old boy with Tourette syndrome and reading disorder with a history of a severe infectious process in the late neonatal period. Brain MRI showed a left parietal malacotic cavity and diffusion tensor imaging and tractography showed a striking disruption of the white matter bundle that joins the left parietal region with the ipsilateral frontal region with involvement of the left superior longitudinal fasciculus and of the left arcuate fasciculus. Although Tourette syndrome and reading disorder are fundamentally hereditary neuropsychiatric disorders, they can also occur secondary to cerebral alterations like those existing in this boy. The introduction of modern neuroimaging techniques in patients with neuropsychiatric disorders (or the risk of developing them) can be very useful in the diagnosis and prognosis in the future.
Cho, Byoung-Wook; Kwon, Seung-Eun; Kim, Soon-Ki; Lee, Taek; Han, Jee-Young
Klinefelter syndrome (KS) is one of the most common disease entities characterized by X-chromosomal aberration causing the primary hypogonadism in adult men. Patients with KS seem to be typically characterized by tall, slender bodies with delayed puberty and hypergonadotropic hypogonadism. However, it has been known that they have a broad spectrum of phenotype ranging from almost normal external appearances to typical phenotype. Only 25% KS Patients are ever diagnosed because KS remains unrecognized. Also, boys with KS have an onset of pubertal development within the normal range, not delayed onset of puberty. Adolescents with KS are generally diagnosed as having the lack of pubertal progress. Early detection of KS can be difficult without awareness. We report an unusual case of early onset of puberty in obese boy with KS who presented with a unilateral non-hormone secreting testicular teratoma. PMID:27104178
This report presents integral measurements of neutron and gamma-ray leakage fluxes from a critical mockup of the Hiroshima bomb Little Boy at Los Alamos National Laobratory with detector systems developed by Oak Ridge National Laboratory. Bonner ball detectors were used to map the neutron fluxes in the horizontal midplane at various distances from the mockup and for selected polar angles, keeping the source-detector separation constant. Gamma-ray energy deposition measurements were made with thermoluminescent detectors at several locations on the iron shell of the source mockup. The measurements were performed as part of a larger progam to provide benchmark data for testing the methods used to calculate the radiation released from the Little Boy bomb over Hiroshima. 3 references, 10 figures.
Ardies, Jan; De Maeyer, Sven; Gijbels, David
Background: More young people, boys and girls, are needed in technical studies and professions, as the relative number of students in technology-related studies has been decreasing in most industrialised countries. To overcome this decrease several countries implemented mandatory technology classes in the curriculum of secondary education. Purpose: This study has two goals: exploring the evolution of pupils' interest during the year(s) they attend the mandatory technology classes and exploring determining characteristics for differences in boys' and girls' attitude change over time. Sample: This study focuses on data gathered in the first and second grade of the first cycle in general secondary education in the North region of Belgium, Flanders. In a first stage we selected a good representation of geographically spread schools (n = 20), from which over 1300 students participated. Design and methods: A longitudinal study with eight measurement occasions spread over the course of two years is presented in order to capture the evolution of students' attitudes, making use of a multilevel growth model analysis. Results: The results show that students' interest in technology decreases over time, although at the end of each grade interest is increasing again. Boys' and girls' interest in technology also evolves a little different in the first cycle of secondary education. For career aspirations we didn't see any significant difference between boys and girls. Boys' and girls' aspirations decrease over time with a little increase by the end of the second grade. Students with a more technological curriculum also have more career aspirations in the field of technology than their peers with other curricula. Although students' perceptions about technology as a subject for boys and girls are largely stable. Conclusions: The evolution of students' attitude is far from linear, this strengthens us in the choice for a more complex analysis model and the choice for more measuring
Güven, Ayla; Baltacıoğlu, Feyyaz; Dursun, Fatma; Cebeci, Ayşe Nurcan; Kırmızıbekmez, Heves
Cabergoline is a long-acting dopamine receptor agonist used for treatment of patients with uncured Cushing’s disease (CD) and, as a first-line treatment, was used in only limited numbers of patients. This report presents two adolescent boys with CD who were treated with cabergoline. Two adolescent boys with clinical and laboratory findings of CD are presented. No pituitary adenoma was detected by radiological investigation in either patient. Adrenocorticotropic hormone (ACTH) hypersecretion and lateralization was found by inferior petrosal sinus sampling in both patients. The initial cabergoline dose was 1mg/week and was adjusted up to 1.5 mg/week in the second patient, based on his urinary free cortisol (UFC) level. The patients responded to cabergoline treatment with normal UFC levels on the 4th and 6th months of treatment. The boys reached complete remission at the end of the 17th and 24th months, respectively. Cabergoline is effective in the control of cortisol secretion and can be considered as a first-line treatment in cases of CD. Conflict of interest:None declared. PMID:24072089
Kuwada, Masaomi; Chihara, Yoshitomo; Torimoto, Kazumasa; Kagebayashi, Yoriaki; Nakai, Yasushi; Samma, Shoji
Two cases with a urethrovesical foreign body in adolescent boys are reported. Case 1 was a 12-year-old boy with a stretched safety pin, 7 cm in length, in the urethra. This was probably introduced by him. Case 2 was a 14-year-old boy with a self-introduced metallic bar, 5 cm in length, in the urinary bladder. The foreign bodies were endoscopically removed. Both of the boys had grown in fatherless families. In Case 1, his father had died in a traffic accident while trying to save the patient at the age of 5 years. In case 2, the parents had been divorced. These episodes could have resulted in mental instability in the boys, which possibly led to the self-introduction of the foreign body. Urethrovesical foreign bodies are not rare. However, a foreign body in adolescents under 15 years of age is very rarely reported. It is incumbent upon urologists to thoroughly investigate the psychological conditions in such cases, and to properly judge whether psychiatric cares and follow-up are necessary.
In September 2008 the UK Department of Health initiated a human papillomavirus (HPV) immunisation programme for girls aged 12-13 for prevention of cervical cancer, which is most often caused by two HPV types. An important question, yet to be addressed, is whether boys should also be vaccinated. Men also get HPV and transmit it sexually, not just women. Certain HPV types are associated with genital warts, which have significant morbidity, and with difficult to treat non-cervical malignancies, including vulval, penile, anal and oro-pharyngeal cancer, which are best prevented through vaccination. Moreover, increased persistence of HPV infection is associated with HIV infection. A review of the literature and evidence from modelling suggest that vaccinating boys would increase vaccination impact and may be necessary to achieve herd immunity targets. Excluding boys sends the wrong message that girls and women alone are responsible for sexual health. Although protective efficacy of the vaccine in men has not yet been fully established, the rationale for vaccinating boys as well as girls at an early age is strong, assuming efficacy is established. Meanwhile, provision of the quadrivalent vaccine should become UK policy, in order to include protection against genital warts, the argument for which is strengthened if boys are also vaccinated.
Drummond, Murray; Drummond, Claire
Academics from a variety of disciplines claim that gender has an influence on men's and women's food choices and portion sizes at mealtime and snack time. While these socially constructed norms present health-related implications for both men and women, it is arguable that men have a greater risk of problems associated with overweight as a consequence of gendered food choices and dietary practices. This article reports on qualitative research data attained from Australian boys in early childhood and middle primary school years. The data were thematically analysed using inductive analysis. The voices of boys provide the opportunity to understand how gendered food choices, among males, emerge in contemporary Western culture. Such research can also potentially play a role in developing strategies to assist boys in making healthy food selection, which will ultimately assist their food-related health literacy as they move towards adolescence and adulthood.
Hilton, Gillian L. S.
This article describes the preferences expressed by 16-year-old and 17-year-old boys when they were asked what they want to learn from sex and relationship education classes and how they want to be taught. Research was carried out in eight secondary schools with boys in year 12. Qualitative responses from questionnaires issued to 307 boys were…
Shomaker, Lauren B; Furman, Wyndol
Perceived socio-cultural pressure to be thin has an important impact on disordered eating during early and middle adolescence, but less is known about late adolescence. Most prospective studies included only girls, and less is known about the influence on boys. This study investigated interpersonal influences on changes in late adolescent boys' and girls' symptoms of disordered eating over one year. Participants were a community sample of late adolescents 16-19 years of age (N=199; 49.75% girls), their mothers, and friends. Structural equation modeling revealed that interpersonal pressure to be thin and criticism about appearance predicted increases in disordered eating over time. Late adolescents', mothers' and friends' reports of pressure were associated with disordered eating at Time 1 and Time 2. Further, adolescents' perceptions and friends' reports of pressure to be thin predicted changes in disordered eating over time. Findings underscore the significance of interpersonal relationships for disordered eating during late adolescence in both girls and boys.
Klusek, Jessica; Hunt, Anna W.; Mirrett, Penny L.; Hatton, Deborah D.; Hooper, Stephen R.; Roberts, Jane E.; Bailey, Donald B.
Introduction Reading skills are critical for the success of individuals with intellectual disabilities. Literacy has received little attention in fragile X syndrome (FXS), the most common inherited cause of intellectual impairment. This study examined the literacy profile of FXS and tested phonological awareness and autism spectrum disorder (ASD) symptoms as predictors of literacy. Methods Boys with FXS (n = 51; mean age 10.2 years) and mental-age-matched boys with typical development (n = 35) participated in standardized assessments of reading and phonological skills. Results Phonological skills were impaired in FXS, while reading was on-par with that of controls. Phonological awareness predicted reading ability and ASD severity predicted poorer phonological abilities in FXS. Conclusion Boys with FXS are capable of attaining reading skills that are commensurate with developmental level and phonological awareness skills may play a critical role in reading achievement in FXS. PMID:25448919
Celik, Gonca; Tas, Didem Arslan; Varmıs, Dilek Altun; Tahiroglu, Aysegul; Avci, Ayse
Vitamin D deficiency not only causes low bone mass but also may lead to neuropsychiatric disorders. In the present case, vitamin D supplementation reduced obsessive-compulsive disorder (OCD) symptoms associated with streptococcal infection in a 7-year-old boy. Sudden onset of symptoms, including excessive hand washing and fear of touching anything, had occurred 1 month before presentation. Although there are few studies on a possible causal relationship between vitamin D and neuropsychiatric disorders, the present report; together with previous data, suggest an etiological role of vitamin D-related immune processes.
This lesson book presents the curriculum of the Rock and Water program, which aims to assist boys in their development to adulthood by emphasizing the importance of being conscious of their own power and responsibility within society. The program focuses on the process of growth to adulthood via five steps: (1) self defense; (2) standing up for…
Ibrahim, Zainal Abidin; Lung, Wong Siong; Long, Pan Kok
Langerhans cell histiocytosis is a disease primarily affects the bone. More than 50 percent of the disease occurs between the age of 1 and 15. We reported a case of a 2 year old boy who presented with a gluteal mass. Radiographic imaging showed an osteolytic lesion suspicious of malignancy. However, the histological diagnosis was Langerhans cell histiocytosis.
Noting that parents of sons need advice on nurturing their son's unique emotional needs, this book presents practical suggestions for raising emotionally aware and healthy boys. Chapter 1, "The Importance of Emotionally Healthy Sons," maintains that the critical issue involved in raising sons is bringing them to maturity with their…
The purpose of this paper is to present early adolescent Japanese boys' images that emerge from the counseling process through the use of sandplay and dreams. The author, an assistant professor of clinical psychology at the International Buddhist University in Japan, has made use of sandplay and dreams as a mediative method to understand and…
Reflux nephropathy is thought to be the etiology for renal maldevelopment. We present two boys with fetal hydronephrosis and sterile vesicoureteral reflux (VUR). There was lack of renal growth of the refluxing renal units on surveillance renal ultrasound. Parents elected to undergo open ureteral reimplants. Post-surgical ultrasounds demonstrated improved renal growth. PMID:26793522
Xie, Hongling; Li, Yan; Boucher, Signe M.; Hutchins, Bryan C.; Cairns, Beverley D.
Open-ended questions were used to obtain narrative accounts of what makes a girl (or a boy) popular (or unpopular) at school. The participants were 489 African American students in Grades 1, 4, and 7 recruited from high-risk inner-city neighborhoods. Appearance and self-presentation were mentioned the most in Grades 4 and 7. Prosocial…
Schaeffer, Cindy M.; Petras, Hanno; Ialongo, Nicholas; Poduska, Jeanne; Kellam, Sheppard
The present study used general growth mixture modeling to identify pathways of antisocial behavior development within an epidemiological sample of urban, primarily African American boys. Teacher-rated aggression, measured longitudinally from 1st to 7th grade, was used to define growth trajectories. Three high-risk trajectories (chronic high,…
This article presents the stories of two Australian feminist educators, "Kath" and "Kim". Drawn from a small-scale interview-based study, the stories highlight these women's struggles to mobilise progressive spaces within the current boy-focused equity and schooling agenda. Such struggles are located within the new…
Blecha, Matthew J; Gupta, Anita; Hoover, J David; Madonna, Mary Beth
Mucocele of the appendix is a thin-walled dilated appendix filled with mucus. It occurs secondary to chronic obstruction of the appendiceal lumen because of a range of pathologies. Cystadenomas in children are exceedingly rare and most frequently of ovarian origin. A mucous cystadenoma of the appendix in a 10-year-old boy with chronic abdominal pain is presented.
Yu, Elizabeth L; Sivagnanam, Mamata; Ellis, Linda; Huang, Jeannie S
We present a case of a 14-year-old previously healthy boy with acute hepatotoxicity after noni berry juice consumption. As the popularity of noni berry consumption continues to increase, heightened awareness of the relation between noni berry consumption and acute hepatotoxicity is important.
McLean, Kate C.; Breen, Andrea V.; Fournier, Marc A.
The present study examined aspects of identity development in a sample of adolescent boys from two approaches: individuation and narrative. To extend the more recent research on narrative identity development, we also examined relations between narrative identity, well-being, and age. Narrative meaning making was predicted by themes of…
This paper is intended to present a review of the literature on the socialization and teacher expectations of Jamaican boys, as well as an examination of how teachers are being prepared to address the gender issues that are implied. It is also hoped that this article can contribute to the search for possible policies and pedagogical strategies…
García de Andoin Barandiaran, N; Lassaletta Atienza, A; Scaglione Ríos, C; Contra Martín, T; Madero López, L
Obstructive jaundice as a presentation of abdominal tumors in childhood is extremely rare. To date, only 4 cases of neuroblastoma causing obstructive jaundice at diagnosis have been reported in children. We report a 4-year-old boy who presented to the emergency department with abdominal pain, jaundice, choluria and acholia. A diagnosis of unresectable, nonmetastatic neuroblastoma was made. Chemotherapy reduced the size of the tumor and relieved the symptoms of obstructive jaundice without the need for decompressive surgery. Abdominal tumors should be included in the differential diagnoses of obstructive jaundice in childhood.
De Alwis, A C D; Senaratne, A M R D; De Silva, S M P D; Rodrigo, V S D
Masturbation in childhood is a normal behaviour which most commonly begins at 2 months of age, and peaks at 4 years and in adolescence. However excessive masturbation causes anxiety in parents. We describe a boy with a bladder calculus presenting as excessive masturbation.
Festl, Ruth; Quandt, Thorsten
Digital media, especially mobile communication technologies, enable adolescents to explore and experiment with each other with only limited adult control. Conflicts between peers can be easily staged since nearly everybody can be reached at any time under the radar of authorities. Therefore, involvement in conflicts and bullying might depend on how adolescents use and behave online. In the present study, we provide a comprehensive picture of the role aspects of online communication play in long-term involvement in cyberbullying. We focused on a gender-specific perspective, as girls and boys were found to differ not only according to their online communication but also in their cyberbullying involvement. Using a two-wave panel survey of 1817 adolescents between 13 and 17 years (56 % female), we found that girls' cyberbullying involvement (perpetration and victimization) could be traced back to more intensive online social activities and a higher amount of online contact with strangers. In contrast, for boys, only higher exposure to antisocial media content predicted higher levels of victimization over time. The findings indicate that certain patterns of online communication increase the cyberbullying risk over time. However, it needs to be noted that these risk factors vary between girls and boys.
Silva, Marta Angélica Iossi; Pereira, Beatriz; Mendonça, Denisa; Nunes, Berta; de Oliveira, Wanderlei Abadio
This exploratory and cross-sectional study aimed to identify the prevalence of bullying in a group of students and analyze the data regarding the gender of those involved in the violence. A questionnaire adapted from Olweus was applied in seven elementary education schools in Portugal. The sample consisted of 387 students between 7 and 14 years old. Data are presented in terms of descriptive statistics and differences between proportions were analyzed using chi-square tests. The gender analysis of victimization and aggression shows that boys and girls are both victims and aggressors, and there are significant differences in involvement in bullying between genders and the roles played. Boys are victims more often when considering different types of bullying, although significant differences were only found for physical aggression. Strategies that include gender roles are a priority for prevention and careful attention to this phenomenon in the school context. The questions addressed contribute to a broader understanding of the phenomenon, emphasizing the differential participation of boys and girls in bullying. PMID:24317387
Aims The aims of the present study are 1) to evaluate the free fatty acid (FFA) profile and 2) to determine the relative anaerobic and aerobic contributions to total energy consumption during repeated supramaximal cycling bouts (SCE) in adolescent boys with different body weight statuses. Materials and Methods Normal-weight (NW), overweight (OW), and obese (OB) adolescent boys (n =15 per group) completed a SCE sessions consisted of 6 x 6s maximal sprints with 2 min of passive rest between each repetition. Plasma FFA levels were determined at rest, immediately after a 10 min warm-up, and immediately at the end of SCE. The anaerobic and aerobic contributions (%) were measured via repeated SCE bouts. Insulin resistance was calculated using the homoeostatic model assessment (HOMA-IR) index. Results The FFA concentrations measured immediately after SCE were higher in the OB group than in the OW and NW (p<0.01 and p<0.01, respectively) groups. Moreover, the anaerobic contributions to SCE were significantly lower in obese adolescents (p<0.01) and decreased significantly during the 2nd, 3rd and 4th repetitions. The FFA levels were significantly associated with the HOMA-IR index and aerobic contribution among adolescent boys (r=0.83 and r=0.91, respectively, p<0.01). Conclusion In contrast to the NW and OW groups, there is an increase in lipid mobilization and sift to aerobic energy metabolism during SCE in the OB group. PMID:26076464
This article explores the intense psychological effects of compulsive Internet use, which has become increasingly common among adolescent boys and young men. Two cases are presented and discussed to illustrate some of the psychic distortions around thinking and feeling, as these occurred in the analysis of a mid-adolescent boy and of another patient in later adolescence. A kind of narcissistic omnipotence grounded in magical thinking appeared to take root in their minds, and it led to an avoidant pattern in relationships because of such strong wishes for both distance and control. A short review of the conceptual origins of magical thinking underscores its continued relevance because so many now engage with the Internet. In addition, Anzieu's idea of the 'skin ego' is applied to the clinical case material to provide a theoretical framework for the developmental challenges that can appear in adolescent boys who seek to use the Internet as a form of psychic container. Emerging problems that immersion in the Internet might bring into our practices, for example the depleting effects of massive projective identification, are considered and discussed, along with the obvious ways in which using the Internet can be beneficial for connecting with others, for creating new platforms of expression, and for education.
Silva, Marta Angélica Iossi; Pereira, Beatriz; Mendonça, Denisa; Nunes, Berta; de Oliveira, Wanderlei Abadio
This exploratory and cross-sectional study aimed to identify the prevalence of bullying in a group of students and analyze the data regarding the gender of those involved in the violence. A questionnaire adapted from Olweus was applied in seven elementary education schools in Portugal. The sample consisted of 387 students between 7 and 14 years old. Data are presented in terms of descriptive statistics and differences between proportions were analyzed using chi-square tests. The gender analysis of victimization and aggression shows that boys and girls are both victims and aggressors, and there are significant differences in involvement in bullying between genders and the roles played. Boys are victims more often when considering different types of bullying, although significant differences were only found for physical aggression. Strategies that include gender roles are a priority for prevention and careful attention to this phenomenon in the school context. The questions addressed contribute to a broader understanding of the phenomenon, emphasizing the differential participation of boys and girls in bullying.
Lindley, Megan C.; Jeyarajah, Jenny; Yankey, David; Curtis, C. Robinette; Markowitz, Lauri E.; Stokley, Shannon
ABSTRACT Background/Objective: Human papillomavirus (HPV) is the most common sexually transmitted infection in the United States. Previous research suggests some differences between male and female adolescents in correlates of vaccine receipt and reasons for non-vaccination; few studies examine both sexes together. This analysis assessed knowledge and attitudes related to HPV disease and vaccination, intention to vaccinate, and reasons for delayed vaccination or non-vaccination among parents of boys and girls 13–17 y old in 50 states, the District of Columbia, and selected local areas. Methods: National Immunization Survey-Teen 2013 data were analyzed and gender differences examined. Results: In this sample, adolescent boys were more likely than girls to be unvaccinated and less likely to have completed the HPV vaccination series (p < 0.005 for both). Parents of girls were more likely than parents of boys to report a provider recommendation for HPV vaccination (65.0% vs. 42.1%). Only 29% of girls' parents reported a provider recommendation to begin vaccination by 11–12 y old. Among unvaccinated teens, parental intention to vaccinate in the next 12 months did not differ by sex, but reasons for vaccination or non-vaccination did. Many parents do not know the recommended number of HPV doses. Conclusions: Gender differences in provider vaccination recommendations and reasons for vaccination might partially explain differential HPV uptake by male and female adolescents. Clinicians should offer strong recommendations for HPV vaccination at 11–12 y old for both girls and boys. To reduce missed opportunities, HPV vaccination should be presented in the context of, and given concurrently with, other routinely administered vaccines. PMID:27003108
Macías-Tomei, Coromoto; López-Blanco, Mercedes; Espinoza, Isbelia; Vasquez-Ramirez, Maura
Changes between pubertal stages (PS) are best analyzed in a longitudinal context. A sample of 67 boys and 48 girls from the Caracas Longitudinal Study who presented data for the full range of pubertal development: genitalia (G2-G5), breast (B2-B5), pubic hair (PH2-PH5), axillary hair (AH2-AH3), and age at menarche (AM) during follow-up, were assessed at clinical examination. Medians and standard errors for ages at each stage were estimated with the logit method. For length of intervals between stages of genitalia, breast, pubic hair and axillary hair, intervals B2-M and PH2-M, survival analysis was used according to life tables and Cox regression analysis. In boys, G2 occurred at 11.61 years; in girls, B2 occurred at 10.35 years and AM at 12.55 years of age. In both sexes, length of the intervals PS 2-3 and 3-4 were approximately 1 year, while PS 4-5 was 1.5 years. Duration of puberty reached 3.7 years in boys (G2-G5) and 3.3 years in girls (B2-B5); corresponding intervals for PH2-PH5 were 3.1 and 3.0 years in boys and girls, respectively. B2-AM was 1.8 years (with a range of 0.3-3.6 years) and PH2-AM was 1.5 years (with a range 0.3-3.5 years). These results are useful for screening and monitoring: identifying abnormal pubertal patterns in subjects who are advanced or delayed with respect to their peers, together with other pubertal events such as age at peak height and weight velocity and skeletal age. Am. J. Hum. Biol. 12:88-96, 2000. Copyright 2000 Wiley-Liss, Inc.
Dahlbäck, Elisabeth; Makelele, Patrick; Phillimon, Ndubani; Bawa, Yamba; Bergtröm, Staffan; Ransjö-Arvidson, Anna-Berit
Adolescence is a period of transition during which a person is neither considered a child nor an adult. As little is known about adolescent boys' perceptions, norms, role models and gender relations that influence their male identity and behaviour, this qualitative study was conducted. Data were drawn from seven FGDs and twelve mails of adolescent boys (15-19 years old) residing in two townships outside Lusaka and Kitwe in Zambia. Findings show that growing up to a man entails a certain level of ambiguity and contradictory perceptions in terms of supposedly appropriate social and sexual behaviour but indicates a few alternatives. Based on the findings, we recommend that the information gap, misconceptions and anxiety among boys regarding their male identity should be addressed. The respondents suggested that an educational programme that will pay due attention to their needs and answer their questions should be designed and implemented with active involvement of male adolescent peers.
Breeman, L D; van Lier, P A C; Wubbels, T; Verhulst, F C; van der Ende, J; Maras, A; Hopman, J A B; Tick, N T
In mainstream education, positive relationships with teachers and peers have been found to positively influence children's behavioral development. However, high levels of classroom behavior problems may hinder the formation of such positive relationships. Therefore, findings from mainstream education cannot be generalized to special education. The present study investigated the developmental links between disobedience and positive as well as negative relationships with teachers and peers among boys in restrictive special educational settings. At three assessment waves across one school year, teacher-reports of teacher-child closeness and conflict, and peer-reports of peer acceptance, rejection and disobedience were collected among 340 boys (mean age = 10.1 years, SD = 1.58, range = 5-13) with psychiatric disorders receiving special education. Autoregressive cross-lagged models were fitted to explore the nature of these developmental links. The impact of boys' age was examined using multiple group analyses. Findings supported the importance of teacher-child conflict, but not closeness, and positive and negative peer relationships for the development of boys' disobedience, with a stronger effect of negative than positive relationships. However, teacher-child and peer relationships were not longitudinally related and the effect of boys' age was minimal. This study extends prior research by suggesting that, despite differences in educational setting and severity of behavior problems between children in mainstream and special education, reducing negative classroom interactional patterns is most important in preventing the development of problematic classroom behavior in boys with severe social-emotional and behavioral difficulties.
Bayat, Michael; Bayat, Allan
We report a seven-year-old boy with 48,XXYY karyotype, presenting with tremor and a slight retardation of psychomotor development. Although the physical phenotype is similar to 47,XXY, 48,XXYY is associated with additional medical problems and more significant neurodevelopmental and psychological features. Increased awareness of such features is important to facilitate timely diagnosis and initiation of appropriate screenings and treatments. Karyotyping should be considered in individuals presenting with tremor and a history of develop-mental delay, learning disabilities, tall stature or micro-orchidism.
Haase, Anne-Mette; Kelsen, Jens
Collagenous gastritis (CG) is a rare disorder. Two patient groups are known: 1) Children and young adults, presenting with anaemia and abdominal pain, and 2) adults presenting with watery diarrhoea. In the latter group, CG is frequently associated with collagenous colitis and/or coeliac disease. This case concerns a 15-year-old boy with a bleeding ulcer. The biopsies from corpus ventriculi showed a thickened subepithelial collagen band (> 10 micrometres), and the patient was diagnosed with CG. Ulcers are rarely linked to CG. CG should be considered when ulcers are found in children and young adults.
Wewel, John; Narayana, Nagamani
We report an ameloblastic fibro-odontoma (AFO) presenting in the anterior mandible as a "bump on his gums" in a 22-month-old boy. An occlusal radiograph revealed a well-circumscribed radiolucency with scattered radiopaque foci. The tumor was enucleated under general anesthesia. The histologic findings were characteristic of an AFO, a mixed odontogenic tumor most common in the posterior jaws, primarily affecting individuals with an average age of 10 years. The clinical presentation, microscopic findings, differential diagnoses, and treatment are discussed.
Baskin, Colin; Taylor, Ryan
Ethnomethodology is the analytical frame used here to recover embedded cultural discursive phenomena in the language of "at risk" middle-school boys as they talk about "computer games" and "schooling". What emerges is a rich picture of myths and heroes, identities of participation where member values and a discernible moral order are part of the…
Patterson, G. R.; Stoolmiller, Mike
Examined structural equation model for depressed mood for three samples of boys (n=317) from at-risk families. Model accounted for from 51 percent to 68 percent of variance in criterion construct. Hypothesized negative path coefficients from good peer relations construct to depressed mood construct were significant; path from academic skills…
Pace, Dorothy; Davis, Loren
The purpose of this preliminary study was to identify small informal groups of teenage American Indian boys at a Bureau of Indian Affairs boarding school, in order to help determine if the school's declared objective of cultural integration were being met. The sociometric instrument chosen was disguised as a civil defense planning questionnaire…
This article describes the Swedish initiative of municipal technology centres from a gender point of view. These centres provide after-school technology education for children aged 6-16. By means of an ethnographic study, the effects of the use of single-sex groups in increasing the interest of girls and boys in technical activities have been…
This article describes a five-week summer literacy program designed for a group of 70 multilingual refugee boys resettled from their home countries in Africa and Asia to a city in the Southeastern USA. The students attended local public schools but struggled to experience academic success in the traditional classroom. The summer program addressed…
Teens, Crime, and the Community (TCC) curriculum creates an awareness among teens of the crime problems facing our communities and how they affect our nation. It encourages youth to take responsibility for reducing crime and victimization, making schools and neighborhoods safer. Boys and Girls Clubs offer a variety of programs for youth, and TCC…
Harvey, William J.; Reid, Greg; Bloom, Gordon A.; Staples, Kerri; Grizenko, Natalie; Mbekou, Valentin; Ter-Stepanian, Marina; Joober, Ridha
Physical activity experiences of 12 age-matched boys with and without attention-deficit hyperactivity disorder (ADHD) were explored by converging information from Test of Gross Motor Development-2 assessments and semistructured interviews. The knowledge-based approach and the inhibitory model of executive functions, a combined theoretical lens,…
West, Mark I.
Discusses Thomas Bailey Aldrich's "The Story of a Bad Boy" (written in 1868), one of the first children's books in the United States to introduce realism to children's literature. Describes the book's appealing qualities, and Aldrich's life and career. Lists classic elements of the book, and suggests six activities for stimulating…
DeBord, Larry W.
Fantasy and questionnaire measures of the achievement syndrome are used to study the achievement orientation of lower class eleven-year old black and Caucasian elementary school boys. While some evidence for an achievement syndrome appears among black students, the evidence is less clear among the Caucasian students. (Author/MV)
Boyd-Franklin, Nancy; Franklin, A. J.
This guide to rearing African American boys offers simple and effective strategies for problem-solving, improving communication, and instilling a positive racial identity. The book draws on strong African American family values and cultural and spiritual strengths. The chapters are: (1) "You Must Act As If It Is Impossible To Fail: Challenges…
Salaam, Abeeb Olufemi; Brown, Jennifer
The current study explores the rate at which members of Lagos' "area boys" engage in drug and alcohol use, and determines the predictive roles of parental and neighbourhood characteristics in the gang patterns of psychoactive substance misuse behaviour. The study approached gang members (N = 129) aged from 18 to 38 years (M = 25.83, SD = 4.82)…
Abikoff, Howard; And Others
Thirty-four stimulant-treated, academically deficient, and attention deficit disordered, hyperactive (ADDH) boys (ages 7-12) participated in a 16-week, intensive cognitive training program focusing on academic skills and tasks. Intervention did not enhance self-esteem and there was poor agreement between teacher ratings of academic competence and…
Beaman, Robyn; Wheldall, Kevin; Kemp, Coral
For over 30 years, there has been a continuing concern with differential teacher attention to boys and girls in the classroom. In this article, we review themes and issues in gender and classroom interaction. The evolving theoretical perspectives on gender inequality are discussed and the pertinent empirical evidence is reviewed. The influence of…
Gray, Mariama Smith
In this article, I explore how discriminatory adult practices disproportionately involve Latino boys in the juvenile justice system. I use the critical methodologies of critical ethnography, critical discourse analysis and Critical Race Theory (CRT) to provide a race-centered analysis of decision-making in student discipline. My findings reveal…
Johnson, Cynthia; Gooliaff, Shauna
Traditional teaching methods often fail to engage male students in learning. The purpose of this research was to increase student engagement in the story writing process and increase self-confidence in boys at risk. A qualitative approach included student surveys as well as teacher journaling and portfolios (including e-portfolios). The student…
Clifford, Marv; Cross, Terry
Play group therapy sessions were held in an attempt to improve impulse control; peer, social, and relationship skills; expression of repressed anger; feelings for self; and cooperative play among five latency-aged boys. Many of the goals set for the children in the group were reached. (Author/RH)
Bailey, Don; Hatton, Deborah
This final report reviews the second phase of a life-span study of boys with fragile X syndrome (FSX), the most common known inherited cause of mental retardation. Males with the syndrome are more severely affected than females and in males, delays are usually evident in all the developmental domains, although cognitive and communication skills…
A 15-year study examined the lives of male alcoholic inpatients and their children. Found differences in social adjustment and health status between the children of alcoholics and the control children. These children also required greater social assistance, particularly those in homes where alcohol and drug use combined. Boys were more vulnerable…
Kane, Justine M.
The goal of this study is to bring the voices of African American boys front and center in science education research in an effort to strengthen our understandings of their experiences of school and science. Using an interpretivist perspective within a narrative inquiry approach, I focus on the student and science-student identities two African…
Graham, Sandra; Taylor, April; Hudley, Cynthia
A 12-week, 32-lesson afterschool intervention was conducted with third-to fifth-grade urban African American boys classified as aggressive. Grounded in attribution theory and organized around the construct of perceived responsibility in self and others, the intervention focused on increasing both social skills and academic motivation. Participants…
Frojd, Sari A.; Nissinen, Eeva S.; Pelkonen, Mirjami U. I.; Marttunen, Mauri J.; Koivisto, Anna-Maija; Kaltiala-Heino, Riittakerttu
The study aimed to investigate the associations between different levels of depression with different aspects of school performance. The target population included 2516 7th-9th grade pupils (13-17 years) of whom 90% completed the questionnaire anonymously in the classroom. Of the girls 18.4% and of the boys 11.1% were classified as being depressed…
In this portrait, Travis Wright, writing as a psychology counselor in training, brings the reader into one morning's events in his clinical work with Jorge, a three-year-old boy whose family is experiencing difficult times. Throughout the morning at Jorge's day-care center, Wright encounters scenarios that force him to ask questions about child…
Whitmire, Richard; Bailey, Susan McGee
Debates about gender and schooling have taken a surprising turn in the past decade. After years of concern that girls were being shortchanged in male-dominated schools, especially in math and science, there has grown a rising chorus of voices worrying about whether boys are the ones in peril. With young women making up close to 60 percent of…
Muslim boys, once regarded as passive, hard working and law-abiding, have been recast in the public imagination in recent years. Now the stereotypical image is of volatile, aggressive hotheads who are in danger of being brainwashed into terrorism, or of would-be gangsters who are creating no-go areas in English towns and cities. This timely and…
Lochman, John E.
Secondary prevention programs for aggressive children should be based on research about processes which mediate children's expression of aggressive behavior. The relative importance of perceived competence, self-esteem, and social problem solving processes was investigated in 20 aggressive and 18 non-aggressive fourth and fifth grade boys. Teacher…
Mustafa, Atta ul
The purpose of this paper is to study Naqvi's novel, "Home Boy" (2010) as a Neo Orientalist discourse of US officials about Pakistani Muslims. This paper will discuss how US officials including that of G. W. Bush perceive the Oriental world -- by using the same strategy -- as one distinguished by strangeness, creepiness, and unusual…
The Department of Education has issued final rules underscoring that school districts must accommodate the Boy Scouts of America and certain other youth groups that ask to use schools for meetings and recruitment. Schools risk loss of their federal education aid if they do not comply with the requirement included in the No Child Left Behind Act.…
This exploratory study took place in the context of middle school information science in Greece, to examine possible relations between boys' and girls': value and efficacy beliefs about computers and information science; perceived parental support; perceived teacher expectations; and perceptions of the nature of information science instruction.…
Boerma, Inouk E.; Mol, Suzanne E.; Jolles, Jelle
The aim of this study was to examine the relationship between teacher perceptions and children's reading motivation, with specific attention to gender differences. The reading self-concept, task value, and attitude of 160 fifth and sixth graders were measured. Teachers rated each student's reading comprehension. Results showed that for boys,…
Wheldall, Kevin; Limbrick, Lisa
There is controversy within the research literature concerning the relative prevalence of reading problems in boys and girls. The authors report findings from very large and very representative samples of Australian students. Data from the New South Wales "Basic Skills Test" (BST) for reading, administered annually to third and fifth…
Hauge, Mona-Iren; Haavind, Hanne
In the social transition between childhood and adolescence, boys draw on discourses of masculinity that address the male body in constituting themselves as adolescents. They make themselves as no longer children and acquire a sense of themselves as adolescents by performing bodily practices that position them within some of these discourses.…
Watson, Sandy White
In this paper the author explores the relationship between masculinity and violence. She begins by pointing out that although all of the recent school shootings in the US have been perpetrated by boys, very few are associating the acts with the gender of the offenders. Perhaps this connection is not made because society is so conditioned to the…
This paper reflects one cycle of an action research project that investigated how integrating activity, competition, and visual learning strategies through IWB/ Smart Response technology could engage a lower level Year 12 Advanced English class in NSW--a group of boys who felt disconnected from the course of study. After my initial reconnaissance…
Why would boys want to dance? Why would anyone want to dance? The argument prosecuted in this paper is that dance educators have tended to see dance as a self-evidently good thing with self-evident benefits for children who learn to dance. In other words, dance educators tend to concern themselves with why students should dance rather than why…
Exploring the diverse nature of students' interpretations of their reading experiences, this study moves beyond broad generalizations about boys and girls to consider complexities inherent in the social processes that influence students' engagement in reading. While the study aimed to develop understandings about the ways notions of masculinity…
Archer, Louise; DeWitt, Jennifer; Willis, Beatrice
There is widespread international concern about post-16 participation rates in science, with women's under-representation constituting a particular issue. This paper contributes to these debates through a novel, critical examination of the role of masculinity within boys' negotiations of science aspirations. Drawing on a UK longitudinal study of…
Adlof, Suzanne M.; Klusek, Jessica; Shinkareva, Svetlana V.; Robinson, Marissa L.; Roberts, Jane E.
Background: Reading delays are well documented in children with fragile X syndrome (FXS), but few studies have examined linguistic precursors of reading in this population. This study examined the longitudinal development of phonological awareness and its relationship with basic reading in boys with FXS. Individual differences in genetic,…
Bailey, Donald B., Jr.; Mesibov, Gary B.; Hatton, Deborah D.; Clark, Renee D.; Roberts, Jane E.; Mayhew, Lisa
A study of 57 boys with fragile X syndrome (ages 24-133 months) assessed the extent to which autism and autistic features were evident using the Childhood Autism Rating Scale (CARS). Fourteen subjects scored above the cut-off for autism, with 12 of the 14 in the mildly or moderately autistic range. (Author/CR)
Hatton, Deborah D.; Bailey, Donald B., Jr.; Roberts, Jennifer P.; Skinner, Martie; Mayhew, Lisa; Clark, Renee Duffee; Waring, Elizabeth; Roberts, Jane E.
A study of 50 boys with fragile X syndrome, their parents, and teachers, found early intervention started on average at 21.6 months and there was a steady increase in the amount of early intervention across age periods. Although parents reported satisfaction with services, most would have preferred more services. (Contains references.) (Author/CR)
Mearig, Judith S.
Challenges assumptions and research procedures leading to the position that below-average intellectual potential is an integral part of Duchenne muscular dystrophy. A study of 58 boys (ages 5 to 18) from urban, suburban, and rural settings indicated IQ range of 59 to 131 and no evidence of significant verbal deficit (reported in earlier studies).…
Hinton, V. J.; Fee, R. J.; De Vivo, D. C.; Goldstein, E.
Children with Duchenne or Becker muscular dystrophy (MD) have delayed language and poor social skills and some meet criteria for Pervasive Developmental Disorder, yet they are identified by molecular, rather than behavioral, characteristics. To determine whether comprehension of facial affect is compromised in boys with MD, children were given a…
Tominberg, Larry; And Others
This volume contains a series of stories and related questions about famous graduates of Boys and Girls High School and about some high points in the school's 100 year history. Brief biographical sketches are provided for Shirley Chisholm, Isaac Asimov, and other individuals who graduated from the school. Other readings describe various aspects of…