Superimposed Segmental Manifestation of Juvenile Amyopathic Dermatomyositis in a 9-year-old Boy

PubMed Central

Bulur, Isil; Erdogan, Hilal Kaya; Saracoglu, Zeynep Nurhan; Happle, Rudolf; Canaz, Funda

2017-01-01

Dermatomyositis is a well-known autoimmune disorder. On the other hand, juvenile amyopathic dermatomyositis (JADM) occurs rather rarely. Here, we report an unusual case in a 9-year-old Turkish boy showing a unilateral linear inflammatory skin lesion that was followed, after 16 months, by the appearance of bilateral disseminated features JADM. PMID:28794565

Puberty timing and fluid intelligence: a study of correlations between testosterone and intelligence in 8- to 12-year-old Chinese boys.

PubMed

Shangguan, Fangfang; Shi, Jiannong

2009-08-01

Sex hormone such as testosterone was recently recognized as an important contributor of spatial cognition and intelligence during development, but the relationship between puberty timing and intelligence especially in children is largely unknown. Here in this study, we investigated the potential relationship between the level of sex hormones in saliva and fluid intelligence in 8- to 12-year-old Chinese boys. Fluid intelligence was measured by the Cattell's Culture Fair Intelligence Test. 1600 children aged 8-12 years were included in the Cattell's Culture Fair Intelligence Test and saliva samples were collected thereafter from 166 boys with normal intelligence distribution, composed of 49, 54 and 63 boys in 8-, 10- and 12-year-old group respectively. The level of salivary testosterone and estradiol was measured with enzyme-immunoassay technique. Data of BMI and age were collected. The relationship between the level of salivary sex hormones and fluid intelligence was analysed by correlation test. There was no significant correlation between salivary testosterone level and fluid intelligence in 8-year-old boys, whereas there was a significant positive correlation in 10-year-old boys and a significant negative correlation in 12-year-old boys between those two variable. To verify the correlation, we performed stepwise multivariate linear regression and discriminant analysis, with both the age and BMI of the boys and their parents, and salivary estradiol level considered. The results showed that the level of testosterone and intelligence was correlated, and the correlation was much stronger when the level of salivary testosterone was higher than 14 pg/ml. In summary, the study suggests that the relationship of testosterone and intelligence varies from late childhood to early adolescence, and the puberty timing is closely related with fluid intelligence.

Riga-Fede disease in the upper jaw in an infant.

PubMed

Çavuş, Şule; Özmen, Bilal

2017-09-01

Riga-Fede disease is a benign and uncommon mucosal disorder. This illness is an ulceration of the oral mucosa and arises from repetitive traumatic injuries. The disease is usually caused by the sharp edges of new erupted teeth. The aim of the present case report is to present Riga-Fede disease and its treatment. We reported a 11-month-old healthy female infant diagnosed as Riga-Fede disease based on clinical features. After the conservative treatment that focused on eliminating the source of trauma, total healing was observed. Riga-Fede disease is rare. This illness can be confused with malignancies. Therefore, the diagnosis and treatment of this disease are very important for physicians and patients. © 2017 Wiley Periodicals, Inc.

Cervical ankylosis following Grisel's syndrome in a 14-year-old boy with infectious mononucleosis.

PubMed

Haidar, Salwa; Drake, James; Armstrong, Derek

2005-03-01

Non-traumatic atlanto-axial subluxation (Grisel's syndrome) is an uncommon complication of neck space infection or otolaryngologic procedures. It most frequently affects children, although it may occur in adults. We present a 14-year-old boy with Grisel's syndrome as a complication of infectious mononucleosis proceeding to cervical ankylosis.

Deformity of the tongue in an infant: Riga-Fede disease.

PubMed

Eley, Karen A; Watt-Smith, Pauline A; Watt-Smith, Stephen R

2010-11-01

Riga-Fede is the rare condition of benign ulceration caused by repetitive trauma to the lingual tissues by the teeth in children younger than two years of age. The differential diagnosis includes infective and neoplastic conditions. Histological diagnosis is required when the symptoms fail to resolve with standard management. The case involving an 11-month-old girl who presented with ulceration of the tongue, resulting in a reasonable defect of the tongue tip, is reported in the present article. Following excisional biopsy, the lesion healed without subsequent recurrence. Riga-Fede disease should be considered in infants presenting with oral ulceration. Extraction of the offending teeth should be considered when associated with failure to thrive or failed conservative management.

[In-patient psychoanalytical psychotherapy of a 12 year old boy with secondary encopresis].

PubMed

Pressel, Christine

2007-01-01

Case report on the in-patient psychoanalytical psychotherapy of a 12 year old boy, who developed a nonorganic encopresis at the age of nine after his mother died. One focal issue is his denial of this loss and the beginning of a process of mourning due to the treatment. The Operationalized Psychodynamic Diagnostics (OPD) for Children and Adolescents are illustrated for this case.

Posttransplant lymphoproliferative disorder in an 11-year-old immunosuppressed boy.

PubMed

Nelson, Alex; Dhamija, Radhika; Nickels, Katherine

2013-05-01

We present an 11-year-old boy who presented with symptoms of subacute facial nerve palsy after cardiac transplant. Neuroimaging revealed multiple ring-enhancing lesions that were most concerning for opportunistic organism abscesses and he was treated with broad-spectrum antifungal and antibacterial therapy. After noninvasive testing failed to identify a causative organism, he underwent brain biopsy. Pathology revealed posttransplant lymphoproliferative disease that was later determined to be isolated to the central nervous system. The patient was treated with reduction in his immunotherapy and chemotherapy including rituximab and methotrexate. This case exemplifies the importance of having a low threshold to consider posttransplant lymphoproliferative disease in posttransplant patients. Copyright © 2013 Elsevier Inc. All rights reserved.

Inoue Balloon Mitral Valvotomy in a 4-Year-Old Boy

PubMed Central

Kapoor, Aditya; Moorthy, Nagaraja; Kumar, Sudeep

2012-01-01

Mitral stenosis in children often has a fulminant and rapid course. Percutaneous transvenous mitral commissurotomy is accepted as the treatment of choice for mitral stenosis not only in adults, but also in younger patients who have pliable valves. Balloon mitral valvotomy has yielded good immediate and long-term results. Herein, we report successful Inoue balloon mitral valvotomy in a 4-year-old boy who had severe, symptomatic rheumatic mitral stenosis. To our knowledge, our patient is the youngest to have undergone this procedure. In addition to the case description, we discuss the features of juvenile rheumatic mitral stenosis and several technical aspects of performing the Inoue balloon mitral valvotomy procedure in children. PMID:22412242

Infantile fibrosarcoma of the penis in a 2-year-old boy.

PubMed

Taib, Fahisham; Mohamad, Norsarwany; Mohamed Daud, Mohamed Ashraf; Hassan, Aniza; Singh, Mutum Samarendra; Nasir, Ariffin

2012-10-01

Fibrosarcoma is rare in the pediatric age group. It generally involves the extremities and the trunk but rarely involves the genital area. We report a case of a large fungating infantile fibrosarcoma of the penis in a 2-year-old Malay boy. Partial recovery of the penile structure was achieved after chemotherapy. The difficulty in managing the social and surgical aspect of this case is discussed in our report. To the best of our knowledge, this is the first case report of infantile fibrosarcoma involving the penis in an Asian region. Copyright © 2012 Elsevier Inc. All rights reserved.

Laparoscopic Finding of Ectopic Adrenocortical Tissue in a 2-Year-Old Boy with Vanishing Testis.

PubMed

Marte, Antonio

2018-01-01

Ectopic adrenocortical tissue (EAT) along the spermatic cord is an unusual condition in children. The author reports on a 2-year-old boy with impalpable testis. On laparoscopy, EAT was detected along the hypotrophic spermatic vessels and excised. These remnants should be removed to prevent hormone production or malignant transformation.

Perceived, Expressed and Observed Prosociality among Four-Year-Old Girls and Boys in Childcare Centres

ERIC Educational Resources Information Center

Bouchard, Caroline; Coutu, Sylvain; Bigras, Nathalie; Lemay, Lise; Cantin, Gilles; Bouchard, Marie-Claire; Duval, Stéphanie

2015-01-01

This article examines the prosociality of four-year-old girls and boys in childcare centres. More specifically, it aims to measure gender differences in prosociality among children, based on three sources and methods of evaluation: (1) the early childhood educator's (ECE) perception (perceived prosociality), (2) the children's own responses to…

Laparoscopic Finding of Ectopic Adrenocortical Tissue in a 2-Year-Old Boy with Vanishing Testis

PubMed Central

Marte, Antonio

2018-01-01

Ectopic adrenocortical tissue (EAT) along the spermatic cord is an unusual condition in children. The author reports on a 2-year-old boy with impalpable testis. On laparoscopy, EAT was detected along the hypotrophic spermatic vessels and excised. These remnants should be removed to prevent hormone production or malignant transformation. PMID:29326864

Acute hepatotoxicity after ingestion of Morinda citrifolia (Noni Berry) juice in a 14-year-old boy.

PubMed

Yu, Elizabeth L; Sivagnanam, Mamata; Ellis, Linda; Huang, Jeannie S

2011-02-01

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.

A Case Report of Vogt's Limbal Girdle and Retinitis Pigmentosa in a Thirteen-Year-Old Boy: A Rare and Unusual Association.

PubMed

Vignesh, A P; Srinivasan, Renuka; Karanth, Swathi; Vijitha, Sai

2015-01-01

To describe a rare case of Vogt's limbal girdle in a boy with retinitis pigmentosa. A 13-year-old boy from India presented to us with progressive diminution of vision and nyctalopia for 5 years. On examination, he had the characteristic features of retinitis pigmentosa with the fundus showing disc pallor, bony spicules and arteriolar attenuation. His anterior segment examination showed Vogt's limbal girdle in both eyes. Vogt's limbal girdle is a corneal degeneration usually seen in elderly individuals. This is the first time it is seen in association with retinitis pigmentosa. It has also never been reported at such a young age. We report a rare case where Vogt's limbal girdle was observed in a 13-year-old boy with retinitis pigmentosa. This gives further insight into the pathogenesis of the disease.

Mask face: bilateral simultaneous facial palsy in an 11-year-old boy.

PubMed

Güngör, Serdal; Güngör Raif, Sabiha; Arslan, Müjgan

2013-04-01

Bilateral facial paralysis is an uncommon clinical entity especially in the pediatric age group and occurs frequently as a manifestation of systemic disease. The most important causes are trauma, infectious diseases, neurological diseases, metabolic, neoplastic, autoimmune diseases and idiopathic disease (Bell's palsy). We report a case of an 11-year-old boy presenting with bilateral simultaneous peripheral facial paralysis. All possible infectious causes were excluded and the patient was diagnosed as having Bell's palsy (idiopathic). The most important approach in these cases is to rule out a life-threatening disease. © 2013 The Authors. Pediatrics International © 2013 Japan Pediatric Society.

[Vomiting as main symptom: unusual presentation of a hyperthyroidism in a 12-year-old boy].

PubMed

Müller-Michaels, J; Bürk, G; Andler, W

1997-01-01

A twelve year old boy presented with a sudden onset of recurrent nausea and vomiting. During the past six weeks he had a weight loss of 13 kg. While he was in the hospital, persistent tachycardia and a slightly elevated blood pressure were noted. The gastroenterologic, cardiologic and neuropediatric examinations were normal. To exclude the differential diagnosis of hyperthyroidism, thyroid hormones were checked. They showed clearly elevated levels of tri-iodothyronine and thyroxine, while thyrotropin was suppressed. The boy did not have a goiter. Under thyrostatic therapy his clinical condition improved quickly. Among our 20 patients with hyperthyroidism he was the only one whose main symptom was severe vomiting.

Emergency free-tissue transfer to salvage the partially amputated foot of a 2-year-old boy.

PubMed

Wechselberger, Gottfried; Pülzl, Petra; Schoeller, Thomas

2005-09-01

We report about a 2-year-old boy who had a lawn mower injury to the left foot, resulting in a partial amputation and severe soft-tissue defect. To salvage the length of the foot, an emergency free-tissue transfer was performed. Indication, advantages, and outcome of the procedure are discussed.

Disseminated Herpes Zoster Ophthalmicus in an Immunocompetent 8-Year Old Boy

PubMed Central

Oladokun, Regina Eziuka; Olomukoro, Chikodili N; Owa, Adewale B.

2013-01-01

Varicella results from a primary infection with the varicella virus while herpes zoster is caused by a reactivation of a latent infection. Dissemination of herpes zoster is uncommon in immunocompetent individuals. Reports of disseminated herpes zoster in children are even less common than in adults. An unusual case of disseminated herpes zoster ophthalmicus in an 8-year old immunocompetent black boy is presented. He had a previous primary Varicella zoster virus infection at three years of age. In the current report, he presented during an on-going chicken pox outbreak and survived with no significant complications. A breakthrough varicella virus re-infection or a reactivation is possible, both of which could present as zoster. This case emphasizes the need for prevention of varicella virus infection through universal childhood immunization and effective infection control strategies in health care settings. PMID:24765504

Disseminated herpes zoster ophthalmicus in an immunocompetent 8-year old boy.

PubMed

Oladokun, Regina Eziuka; Olomukoro, Chikodili N; Owa, Adewale B

2013-08-02

Varicella results from a primary infection with the varicella virus while herpes zoster is caused by a reactivation of a latent infection. Dissemination of herpes zoster is uncommon in immunocompetent individuals. Reports of disseminated herpes zoster in children are even less common than in adults. An unusual case of disseminated herpes zoster ophthalmicus in an 8-year old immunocompetent black boy is presented. He had a previous primary Varicella zoster virus infection at three years of age. In the current report, he presented during an on-going chicken pox outbreak and survived with no significant complications. A breakthrough varicella virus re-infection or a reactivation is possible, both of which could present as zoster. This case emphasizes the need for prevention of varicella virus infection through universal childhood immunization and effective infection control strategies in health care settings.

A Case Report of Vogt's Limbal Girdle and Retinitis Pigmentosa in a Thirteen-Year-Old Boy: A Rare and Unusual Association

PubMed Central

Vignesh, A.P.; Srinivasan, Renuka; Karanth, Swathi; Vijitha, Sai

2015-01-01

Aim To describe a rare case of Vogt's limbal girdle in a boy with retinitis pigmentosa. Methods A 13-year-old boy from India presented to us with progressive diminution of vision and nyctalopia for 5 years. On examination, he had the characteristic features of retinitis pigmentosa with the fundus showing disc pallor, bony spicules and arteriolar attenuation. His anterior segment examination showed Vogt's limbal girdle in both eyes. Results Vogt's limbal girdle is a corneal degeneration usually seen in elderly individuals. This is the first time it is seen in association with retinitis pigmentosa. It has also never been reported at such a young age. Conclusion We report a rare case where Vogt's limbal girdle was observed in a 13-year-old boy with retinitis pigmentosa. This gives further insight into the pathogenesis of the disease. PMID:26483674

[Reconstruction of the heel in a two-year-old boy after lawn mower injury].

PubMed

Kraus, R; Albrecht, J; Schnettler, R; von Pichler, M

2012-04-01

Lawn mower injuries in children usually involve the lower extremities and can lead to serious amputation injuries. Treatment should look not only at the acute reconstruction, but also on maintaining the ability to grow. We report the case of a two-year-old boy with amputation of the heel. The boy was run over by a lawn mower. He suffered a complete loss of heel soft tissue, 30 % of the os calcis and the Achilles tendon. The one-stage reconstruction was performed by transplantation of an iliac crest graft, fascia lata to reconstruct the Achilles tendon and a microvascular latissimus dorsi flap. After one year, the functional and cosmetic result is excellent, the bone graft is healed completely and shows growth trends. The successful treatment of such a severe amputation injury requires the interdisciplinary cooperation between paediatric traumatologists, plastic surgeons, physical therapists and orthopaedic shoemaker. The result justifies the great effort. © Georg Thieme Verlag KG Stuttgart · New York.

Anthropometric parameters and sexual maturation in 12- to 15-year-old Estonian boys.

PubMed

Veldre, Gudrun; Jürimäe, Toivo

2004-06-01

The aims of this study were 1. to fix main sexual maturation signs and anthropometric measurements, and 2. to investigate relations between maturational status and main anthropometric parameters (i.e. skinfolds, girths, lengths, breadths/lengths) in 12-15-year old boys. In total, 361 boys from Tartu, Estonia, were studied. Body height and weight, 9 skinfolds, 13 girths, 8 lengths and 8 breadths/lengths were measured. Pubertal stages were determined according to the criteria described by Tanner (1962). Self-assessment of pubic hair (PH1-PH5) was used. Genital development (G1-G5) was estimated by palpating the left testis and matching the size of wood ovoid of the Prader orchidometer. Finally, boys were asked about oigarche (= age at the first ejaculation of sperm). Most of the measured anthropometric variables were significantly different in boys of different chronological age and sexual maturity groups. By linear discriminant analysis, the safety of separation of the chronological age groups was higher than by sexual maturation variables. Nonlinear discriminant analysis allowed to separate sexual maturity groups by anthropometric variables up to 99% security. It was concluded that though the growth and development of a child is highly individual, on an average the anthropometric characteristics alter very constantly with the increase of age and biological maturation. Our results indicated that there were some significant differences in the anthropometrical parameters depending on the chronological age and biological maturation. Mostly length and breadth/length parameters change during the studied age period in respect to sexual development subgroups of boys. The skinfold thicknesses were not changed or even decreased.

Prophylactic thyroidectomy for asymptomatic 3-year-old boy with positive multiple endocrine neoplasia type 2A mutation (codon 634).

PubMed

Jesić, Maja D; Tancić-Gajić, Milina; Jesić, Milos M; Zivaljević, Vladan; Sajić, Silvija; Vujović, Svetlana; Damjanović, Svetozar

2014-01-01

The multiple endocrine neoplasia type 2A (MEN 2A) syndrome, comprising medullary thyroid carcinoma (MTC), pheochromocytoma and primary hyperparathyroidism (PHPT) is most frequently caused by codon 634 activating mutations of the RET (rearranged during transfection) proto-oncogene on chromosome 10. For this codon-mutation carriers, earlier thyroidectomy (before the age of 5 years) would be advantageous in limiting the potential for the development of MTC as well as parathyroid adenomas. This is a case report of 3-year-old boy from the MEN 2A family (the boy's father and grandmother and paternal aunt) in which cysteine substitutes for phenylalanine at codon 634 in exon 11 of the RET proto-oncogene, who underwent thyroidectomy solely on the basis of genetic information. A boy had no thyromegaly, thyroidal irregularities or lymphadenopathy and no abnormality on the neck ultrasound examination. The pathology finding of thyroid gland was negative for MTC. Two years after total thyroidectomy, 5-year-old boy is healthy with permanent thyroxine replacement. His serum calcitonin level is < 2 pg/ml (normal < 13 pg/ml), has normal serum calcium and parathyroid hormone levels and negative urinary catecholamines. Long-term follow-up of this patient is required to determine whether very early thyroidectomy improves the long-term outcome of PHPT. Children with familial antecedents of MEN 2A should be genetically studied for the purpose of determining the risk of MTC and assessing the possibilities of making prophylactic thyroidectomy before the age of 5 years.

Tuberculous Otitis Media and Staphylococcus aureus Coinfection in a Five-Year-Old Boy with Miliary Tuberculosis.

PubMed

Manigandan, Gopalakrishnan; Venkatesh, Chandrasekaran; Gunasekaran, Dhandapani; Soundararajan, Palanisamy

2013-01-01

A five-year-old boy with acute on chronic ear discharge and fever was diagnosed to have tubercular otitis media (TOM) with Staphylococcus aureus co-infection. His chest X-ray was suggestive of miliary tuberculosis. The clinical presentation of the child with a brief review of the literature pertaining to the case is being discussed in this report.

Cognitive-Behavioral Therapy with a Six-Year-Old Boy with Separation Anxiety Disorder: A Case Study.

ERIC Educational Resources Information Center

Dia, David A.

2001-01-01

This study examines the use of cognitive-behavioral therapy (CBT) for the treatment of separation anxiety disorder (SAD) in a six-year-old boy who was having at least one panic attack a day. It uses a four-phased program that includes a psychoeducational approach. The outcome studies demonstrated how CBT shows promise as a treatment modality with…

Trisomy 18 mosaicism in a 15-year-old boy with normal intelligence and short stature

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

We report a 15-year-old boy with mosaicism for trisomy 18 and normal intelligence. Approximately 50% of his leukocytes are trisomic. This patient represents the sixth report of an individual with trisomy 18 mosaicism and normal intelligence. Those individuals with trisomy 18 mosaicism and normal intelligence need to be advised of increased risks for offspring with chromosome abnormalities and offered the option of prenatal diagnosis for cytogenetic anomalies. 6 refs.

Habit tic nail deformity - a rare presentation in an 8 year old boy.

PubMed

El-Heis, S; Abadie, Al

2016-11-15

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.

High aerobic fitness is associated with lower total and regional adiposity in 12-year-old overweight boys.

PubMed

Ostojic, S M; Stojanovic, M D

2010-12-01

The objective of the present study was to determine relationship between aerobic (cardiovascular) fitness and body composition in both non-overweight and overweight 12-year-old school boys. A cross-sectional study was conducted in a random sample of 10 elementary schools. The study participants were a 170 healthy fifth-grade elementary school boys aged 11.9±0.4 years. Anthropometric data (height, body mass, waist circumference, abdominal skinfold thickness) were collected according to standard procedure. Total body fat and muscle mass percentage were assessed by bioimpedance analysis. Body Mass Index (BMI) age-specific cutoff points were used for overweight definition and boys were placed in two groups overweight and non-overweight. Aerobic fitness (VO2max) was assessed with the multistage shuttle-run fitness test. Boys were grouped into high (upper two quintiles) and low (lower two quintiles) aerobic fitness based on age distribution. Waist circumference, abdominal skinfold thickness and total body fat were lower while muscle mass percentage was higher in overweight boys with high aerobic fitness in comparison with boys at the same BMI category with low fitness level (P<0.05). Aerobic fitness was inversely correlated with body fat in the whole group of subjects (r=-0,57, P<0.05), with particularly high correlation between VO2max and muscle mass in overweight boys (r=0.68, P<0.05). Indicators of local and total adiposity were lower in boys with high aerobic fitness. It seems that high aerobic fitness has is positively associated with body composition in overweight boys.

[Influence of sports on development of 10 and 11-year-old boys. II. Spiroergometry].

PubMed

Popow, C; Haschke, F; Haber, P; Schuster, E; Salzer, H R

1984-01-01

We performed ergometric tests on a bicycle ergometer at the beginning and at the end of a nine month training period of track-and field athletics at school in 21 10 to 11 year old boys (8 hours training per week) and in 12 control subjects (3 1/2 hours training per week). With the exception of total work both groups had similar results at the first test. After nine months most test parameters were significantly improved in both groups. Total working time, total and maximal work, systolic blood pressure at maximal work and relative VO2max. were significantly different in the boys with 8 hours training from values obtained in the control subjects. VO2max. per kg body weight increased from a mean of 48.03 to 57.43 ml x min-1 x kg-2 (19.6%) in the boys with 8 hours training and from 44.70 tp 49.20 ml x min-1 x kg-1 (10.1%) in the control subjects. VO2-max. per kg lean body mass increased only in the boys with 8 hours training. VO2max. related to heart rate increased by 33% in the boys with 8 hours training and by 12% in the controls. The maximal minute ventilation and the minute ventilation at different submaximal working loads decreased in both groups. We conclude that the higher physical activity significantly improved the physical performance and the performance of the cardiovascular and respiratory system in preadolescent boys.

Cycling peak power in obese and lean 6- to 8-year-old girls and boys.

PubMed

Aucouturier, Julien; Lazaar, Nordine; Doré, Eric; Meyer, Martine; Ratel, Sebastien; Duché, Pascale

2007-06-01

The purpose of this study was to investigate the possible effect of the difference in percentage body fat (%BF) and fat-free mass (FFM) on cycling peak power (CPP) in 6- to 8-year-old obese and lean untrained girls and boys. Obese (35 girls, 35 boys) and lean (35 girls, 35 boys) children were measured for obesity, %BF, calculated from skinfold measurements. FFM was calculated as body mass (BM) minus body fat. A force-velocity test on a cycle ergometer was used to measure CPP. CPP was related to anthropometric variables using standard and allometric models. CPP in absolute terms was higher in obese children than in lean children irrespective of gender. BM-related CPP was significantly lower in obese children than in lean ones, whereas no effect of obesity appeared on FFM-related CPP. Velocity at CPP (Vopt) was significantly lower and force at CPP (Fopt) was significantly higher in girls than in boys. Muscle power production was unaffected by obesity in children. Low BM-related CPP could explain the difficulty of taking up physical activities that are body-mass related in obese children. Gender difference for Vopt and Fopt shows that girls and boys may have different maturation patterns affecting CPP.

The Relationship between Social Defiance, Vindictiveness, Anger, and Brain Morphology in Eight-Year-Old Boys and Girls

ERIC Educational Resources Information Center

Fahim, Cherine; Fiori, Marina; Evans, Alan C.; Perusse, Daniel

2012-01-01

The goal of this study is twofold: (1) to assess brain anatomical differences between children meeting diagnostic criteria for oppositional defiant disorder (ODD) and healthy controls, and (2) to investigate whether morphological brain characteristics associated with ODD differ in boys and girls. Eight-year-old participants (N = 38) were scanned…

Cerebral candidiasis in a 4-year-old boy after intestinal surgery.

PubMed

Zhang, Shu-Cheng

2015-03-01

Cerebral candidiasis is a devastating disease which contributes to a high mortality. Most of the cerebral candidiasis are never microbiologically or radiologically confirmed. In this case, a 4-year-old boy who developed cerebral candidiasis was successfully rescued and presented. The diagnosis of cerebral candidiasis was established based on both microbiologic and radiologic examinations. The pathogen was revealed to be Candida albicans by cerebrospinal fluid and central venous catheter cultures, and the cerebral involvement was recorded by series head magnetic resonance imaging (MRI) with an appearance of special encephalitis demonstrated. The imaging studies played a critical role throughout the diagnosis and treatment. Familiarity with the imaging findings in the appropriate clinical setting may result in a heightened level of awareness of this infection and, consequently, in earlier diagnosis and treatment. © The Author(s) 2014.

Tuberculous Otitis Media and Staphylococcus aureus Coinfection in a Five-Year-Old Boy with Miliary Tuberculosis

PubMed Central

Manigandan, Gopalakrishnan; Venkatesh, Chandrasekaran; Gunasekaran, Dhandapani; Soundararajan, Palanisamy

2013-01-01

A five-year-old boy with acute on chronic ear discharge and fever was diagnosed to have tubercular otitis media (TOM) with Staphylococcus aureus co-infection. His chest X-ray was suggestive of miliary tuberculosis. The clinical presentation of the child with a brief review of the literature pertaining to the case is being discussed in this report. PMID:23599614

[Relapse of bleeding ulcer in a 15 year-old boy with collagenous gastritis].

PubMed

Haase, Anne-Mette; Kelsen, Jens

2012-06-18

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.

Clean it up: motivating a 13-year-old boy to pick up his room.

PubMed

James, Helene M; Luyben, Paul D

2009-01-01

The purpose of this study was to reduce the messiness in a 13-year-old boy's room. Previous research indicated that contingent access to an activity reinforcer such as computer time might well provide the motivation to do what the participant had steadfastly refused to do in the past. The data show that relative to baseline there was a substantial decrease in the number of objects out-of-place once the contingency was in effect, although limitations in the design preclude absolute confidence that the intervention produced the reductions observed.

Benign course after acute high dose levothyroxine intoxication in a 3-year-old boy.

PubMed

Hartman, Stan; Noordam, Kees; Maseland, Machiel; van Setten, Petra

2017-01-01

Acute ingestion of thyroid hormone preparations is a common intoxication, with 181 cases in children <12 yr in 2009 in the Netherlands, but generally has a mild course. However, some reports show that even low dosages may cause serious events such as seizures, thyroid storm and coma. We report a 3 yr old boy case with an acute intoxication with high dose levothyroxine (0.5 mg/kg). We describe the proper management of levothyroxine intoxication in children. A 3-year-old boy with no notable medical history ingested sixty tablets of levothyroxine 150 µg. His vital-signs were normal and the only symptom during admission was a tachycardia the following day. Laboratory data showed elevated T3, fT3 and fT4 levels; and decrease TSH levels. He was treated prophylactically and therapeutically with activated charcoal and propranolol. Despite very high levels, his clinical symptoms were relatively mild. After clinical follow-up for 3 d he was discharged. We propose that children with thyroid hormone intoxication with either a levothyroxine dose >0.1 g/kg, a short interval since ingestion, symptomatic presentation, and/or a fT4 >100 pmol/l should be monitored in the hospital during at least 48-72 h post-ingestion and on an outpatient basis for 14 d.

Scott: an 11-year-old boy with repetitive lying.

PubMed

Wells, Robert D; Bruns, Bryan; Wender, Esther H; Stein, Martin T

2010-04-01

Scott, an 11-year-old boy in the fifth grade, is brought to his pediatrician, Dr. Lewis, by his maternal grandparents with the principle concern that "he lies constantly." Scott lived with his maternal grandparents since he was 2 years old, and they have full custody. His mother and father had serious substance abuse problems. The grandparents provide a stable home for Scott and his 15-year-old sister. Scott has had no contact with his mother in more than 6 years and sees his father infrequently. During the last visit with his father, he was so inebriated that he was thrown out of the movie theatre and barely avoided several car accidents on the way home. He left the children at the curb of their home and made them promise that they would lie to their grandparents about the reasons for the early return. Scott was diagnosed with attention-deficit hyperactivity disorder (ADHD) in second grade. Methylphenidate (36 mg) provides improvement in attention and concentration. His grandfather describes Scott as highly unpredictable. When he is the "good Jake," he is eager to help, polite, and caring. When Scott gets behind in school or is avoiding his chores and assignments, he lies by saying that he got it all done, even though he knows his grandfather will discover the lie and punish him. When confronted with reports from school, Scott often lies and may develop more elaborate confabulatory stories. His grandfather admits that he becomes irate at these moments. He responds by removing Scott's privileges. When he planned to take Scott to see his favorite sport team in the playoffs, Scott was caught in a lie the day of his departure. His grandfather offered him a chance to fess up, pay a small price in extra chores, and save the trip. Scott stubbornly refused to admit that he lied and lost the trip. His grandfather worries that Scott has no "moral compass." He takes things that do not belong to him and violates household curfew rules. He has never been physically aggressive

Massive malignant pleural effusion due to lung adenocarcinoma in 13-year-old boy.

PubMed

Afghani, Reza; Hajimohammadi, Amir; Azarhoush, Ramin; Kazemi-Nejad, Vahideh; Yari, Behrouz; Rezapour Esfahani, Mona

2016-05-01

A 13-year-old boy with no risk factors for lung cancer presented with a massive left-sided pleural effusion and a mediastinal shift on chest radiography and computed tomography. A chest tube drained bloody pleural fluid with an exudative pattern. A pleural biopsy and wedge biopsy of the left lower lobe revealed mucinous adenocarcinoma in the left lower lobe wedge biopsy and metastatic adenocarcinoma in the pleural biopsy. The patient is currently undergoing chemotherapy. Radiotherapy is planned after shrinkage of the tumor. Adenocarcinoma of the lung is very rarely seen in teenagers or children, especially in the absence of risk factors. © The Author(s) 2016.

Conjunctival papilloma caused by human papillomavirus type 11 treated with systemic interferon in a five-year-old boy.

PubMed

Okan, Gökhan; Ayan, Inci; Karslioğlu, Safak; Altiok, Ender; Yenmiş, Güven; Vural, Gürcan

2010-01-01

Conjunctival papilloma is a benign tumor of the conjunctival mucosa. In childhood, papilloma represents 7-10% of conjunctival tumors. Human papillomavirus (HPV)-6 and HPV-11 are the major HPV types responsible for conjunctival lesions. A five-year-old boy with a two-year history of conjunctival papilloma caused by HPV type 11 treated with systemic interferon alpha is reported and the literature is reviewed.

The 48, XXXX/49,XXXXY/49,XXXX,i(Yq) mosaicism in a 3-year-old boy from a twin pregnancy.

PubMed

Kaluzewski, B; Podkul, D; Zaborowska, I; Moruzgala, T; Jakubowski, L

1977-07-26

A 3-year-old boy from twin pregnancy with the features of marked dystrophia from birth, deficient growth, considerable retardation of physical and mental development, numerous somatic defects, suspected congenital heart disease, and hypoplastic external genitalia, is reported. The 48,XXXX/49,XXXXY/49,XXXX,i(Yq) karyotype was diagnosed. The boy's brother, normally developed, had a 46,XY karyotype. It was found on the basis of serologic findings that the brothers were dizygotic twins.

Prevalence and characteristics of cigarette smoking among 16 to 18 years old boys and girls in Saudi Arabia.

PubMed

Al Ghobain, Mohammed O; Al Moamary, Mohamed S; Al Shehri, Sulieman N; Al-Hajjaj, Mohamed S

2011-07-01

To study the prevalence and characteristics of cigarette smoking among secondary school students (16- to 18-year-old boys and girls) in Riyadh city, Saudi Arabia. We applied a standard two-stage, cross-sectional study design. Secondary schools for both boys and girls in Riyadh city were randomly selected using a cluster sampling method. We used the global youth tobacco survey (GYTS) tool to achieve our objectives. Among 1272 students (606 boys and 666 girls), the prevalence of those ever smoked cigarettes was 42.8% (55.6% of boys and 31.4% of girls). The prevalence of current smoking was 19.5% (31.2% of boys and 8.9% of girls). Despite the fact that the majority of students think smoking is harmful, most do not wish to stop smoking, and they had not tried to stop in the past year. Cigarette smoking is significantly associated with the male gender, having friends who smoke, and having parents who smoke, but is not significantly associated with the type of school attended. Smoking prevalence among secondary schools students in Saudi Arabia is high and alarming. There is a need to implement an education program about the risks of smoking and to include parents and friends as healthy models to prevent students from beginning to smoke.

Acute Hepatotoxicity After Ingestion of Morinda citrifolia (Noni Berry) Juice in a 14-year-old Boy

PubMed Central

Yu, Elizabeth L.; Sivagnanam, Mamata; Ellis, Linda; Huang, Jeannie S.

2017-01-01

Morinda citrifolia, commonly known as the noni berry, is a tropical fruit that has been used for more than 2000 years as a Polynesian herbal remedy (1). Since 1996, it has been sold widely in the United States as a general remedy for a wide array of health problems including cancer, diabetes, HIV/AIDS, gastric ulcers, hypertension, infections, depression, and chronic fatigue (2,3). We report a case of acute hepatotoxicity after ingestion of an energy drink containing noni berries in a previously healthy 14-year-old boy. PMID:21119544

Thyrotropin-secreting pituitary adenoma in an 11-year-old boy with type 1 autoimmune polyglandular syndrome.

PubMed

Mazerkina, Nadia; Trunin, Yuri; Gorelyshev, Sergey; Golanov, Andrey; Kadashev, Boris; Shishkina, Liudmila; Rotin, Daniil; Karmanov, Maxim; Orlova, Elizabet

2016-02-01

Thyrotropinomas (TSHomas) are rare pituitary adenomas, particularly in childhood. We present here the case of an 11-year-old boy with type 1 autoimmune polyglandular syndrome (APS1) and TSHoma which was diagnosed by elevated thyroid - stimulating hormone and thyroid hormones levels without evident clinical signs of hyperthyroidism. He was underwent partial resection of the tumor via transsphenoidal approach and subsequently radiation therapy. Consequently, 1 year after radiotherapy, the patient developed growth hormone deficiency, three and half years after radiation became euthyroid, and five and half years after treatment - hypothyroid. This is the first case of the coexistence of these two rare endocrine diseases in one patient.

Growth trends in boys and girls (10-17 years-old) from autonomous region of Madeira, Portugal between 1996-1998 and 2007-2009.

PubMed

Sousa, B; Oliveira, B M P M; de Almeida, M D V

2012-01-01

Growth trends have never been studied in adolescents of the Autonomous Region of Madeira, Portugal. To analyse growth trends in weight, height, body mass index (BMI), waist circumference (WC), mid-upper arm circumference (MUAC) and triceps skin-fold thickness (TST) of adolescents (10-17 years old) of the Autonomous Region of Madeira between 1996-1998 and 2007-2009. A cross-sectional study was carried out between 2007-2009, including 4314 adolescents, 2237 girls and 2077 boys (10-17 years old). To study secular growth trends, data were compared with a sample from 1996-1998, comparing the means for each anthropometric variable by age and sex using the independent-sample t-test. An average increase was found in weight of 5.8 kg in boys and 6.3 kg in girls; in height of 3.0 cm in boys and 3.7 cm in girls; in BMI of 1.5 kg/m(2) in boys and 1.7 kg/m(2) in girls; in WC a difference of 5.6 cm and 4.9 cm for boys and girls, respectively, and for MUAC a difference of 2.7 cm in boys and 2.0 cm in girls. No differences were found in TST in boys, but in girls an increase of 1.2 mm was observed. A general increase in anthropometric measurements, more marked in weight, BMI, WC and MUAC and at younger ages, was observed.

[Sexuality in children 9-14 years old].

PubMed

Ballester Arnal, Rafael; Gil Llario, María Dolores

2006-02-01

The aim of this study was to analyze sexual behaviors and attitudes of children 9-14 years old in Spain. In this article we present data from 470 children of which 52% are boys and 48% girls. In order to evaluate the sample, Information, Attitudes and Behaviors related to Health Questionnaire (CIACS-II) was used. Results evidence that boys 9 years old already show behaviors that evidence their interest towards sexuality. 8% have sometimes masturbated and 9% have used pornography for becoming excited. 14% of children 11-12 years old have already had sexual relations and 38% state to have sexual fantasies. Girls start to masturbate and to have sexual relations later than boys and show a prevalence of sexual fantasies and use of pornography very lower. It is necessary sexual education programs to be implanted since early ages in schools.

Long-Term Effects of Synthetic versus Analytic Phonics Teaching on the Reading and Spelling Ability of 10 Year Old Boys and Girls

ERIC Educational Resources Information Center

Johnston, Rhona S.; McGeown, Sarah; Watson, Joyce E.

2012-01-01

A comparison was made of 10-year-old boys and girls who had learnt to read by analytic or synthetic phonics methods as part of their early literacy programmes. The boys taught by the synthetic phonics method had better word reading than the girls in their classes, and their spelling and reading comprehension was as good. In contrast, with analytic…

Spontaneous resolution of pituitary apoplexy in a giant boy under 10 years old.

PubMed

Chentli, Farida; Bey, Abderrahim; Belhimer, Faiza; Azzoug, Said

2012-01-01

Pituitary gigantism is a very rare condition; the occurrence of pituitary apoplexy in children younger than 10 years old is even rarer. The aim of our study is to report this exceptional association. A boy aged 9 years and 6 months was hospitalized for the first time in November 2011 for symptoms suggesting pituitary apoplexy. The onset of his disease was difficult to determine as his health record has been poorly maintained. On October 10, 2011, he presented to an emergency department with a sudden drop of visual acuity with diplopia and retro-orbital headaches. An ophthalmological exam found very low visual acuity (1/20) with papillary edema. An MRI of the patient's brain revealed a hemorrhagic pituitary process reaching the chiasma, which was compressed, especially on the right side. Thereafter, the patient's vision improved spontaneously. Clinical examination was normal except for gigantism (+5 SD compared to the target stature). Hormonal assessment argued for mixed secretion [growth hormone (GH) = 39 ng/mL, n ≤ 5, prolactin ( PRL) = 470 ng/mL, n < 15]. Other pituitary functions were normal. Visual acuity normalized after 2 months, and an MRI showed a spontaneous reduction of the pituitary tumor. This unusual observation is a model of symptomatic pituitary apoplexy with spontaneous resolution in a boy with pituitary gigantism: phenomenon quite exceptional and worth to be reported.

An eleven year old boy with pain abdomen and early morning neuroparalytic syndrome.

PubMed

Sharma, Milap; Kalia, Shaurya; Sharma, Seema

2016-08-01

An 11 year old boy presented with pain abdomen and tenderness all over body when he got up from sleep early in the morning and subsequently had one vomiting after 30 min. He had no other significant past medical history. The child was shifted to nearby health facility where he was managed as a case of acute abdomen on the basis of suggestive history and clinical findings. Within 2 h after the onset of clinical features suggestive of acute abdomen the patient went on to develop marked ptosis and flaccid quadriplegia. The young boy underwent a sequence of clinical tests which were noncontributory. Based on the clinical picture, a differential diagnosis of hypokalemic paralysis, botulism, Miller Fischer syndrome and EMNS were considered. Through exclusion, the most probable diagnosis for the symptoms was elapid envenomation hence he was started on anti-snake venom (ASV) with working diagnosis of EMNS. Within 2 h, he began to show improvement. This recovery with ASV suggests the possibility of elapid envenomation. Copyright © 2016 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

Acquired toxoplasmosis of a submandibular lymph node in a 13-year-old boy: case report.

PubMed

Azaz, B; Milhem, I; Hasson, O; Kirsch, G

1994-01-01

Toxoplasmosis is a parasitic infection divided into congenital and acquired forms. In the latter form, malaise, fatigue, and lymphadenopathy are commonly found, and submandibular lymphadenopathy is sometimes a manifestation. In children, cervical lymph nodes usually are affected. This is a case of a 13-year-old boy suffering from acquired toxoplasmosis, in which submandibular lymphadenopathy was the only clinical sign of the disease. Meticulous history taking, clinical examination, and specific serological tests should be performed in these cases. Positive serological results will confirm toxoplasmosis infections. Conservative treatment must be attempted initially.

An 8-year old boy with continuous spikes and waves during slow sleep presenting with positive onconeuronal antibodies.

PubMed

Hu, Lin-Yan; Shi, Xiu-Yu; Feng, Chen; Wang, Jian-Wen; Yang, Guan; Lammers, Stephen H T; Yang, Xiao Fan; Ebrahimi-Fakhari, Darius; Zou, Li-Ping

2015-03-01

To determine the etiology of epilepsy with continuous spikes and waves during slow sleep (CSWS)/electrical status epilepticus during sleep (ESES) in an 8-year old boy with a history of neuroblastoma and opsoclonus-myoclonus. A combination of clinical characterization and follow-up, video EEG and laboratory investigations. We report the case of an 8-year old boy with a history of neuroblastoma and opsoclonus-myoclonus, who presented with intellectual disability, pharmacotherapy-resistant epilepsy and CSWS/ESES. Although the patient's neuroblastoma had been successfully treated 8 years prior to presentation and an extensive workup did not show a tumor reoccurrence, testing for onconeuronal antibodies was positive for anti-Ma2 and anti-CV2/CRMP5 antibodies. High-dose intravenous methylprednisolone and a taper of oral methylprednisolone were given, leading to a significant clinical improvement. During the taper the patient's condition and EEG manifestations deteriorated again necessitating another cycle of steroid therapy, which lead to a stable improvement. During a 6-month follow-up no CSWS/ESES was seen on EEG and anti-Ma2 and anti-CV2/CRMP5 antibodies remained undetectable. This case suggests that onconeuronal antibodies may be involved in the pathogenesis of CSWS/ESES. Copyright © 2015 European Paediatric Neurology Society. Published by Elsevier Ltd. All rights reserved.

Upper Extremity Multifocal Neuropathy in a 10-Year-Old Boy Associated With NS6S Disaccharide Antibodies.

PubMed

Edelman, Frederick; Naddaf, Elie; Waclawik, Andrew J

2015-06-01

We present a 10-year-old boy with a predominantly motor multifocal neuropathy with demyelinating and axonal changes with sensory involvement, affecting only one upper extremity. Laboratory studies revealed an elevated titer of immunoglobulin M (IgM) antibodies against the NS6S antigen. He responded to treatment with high dose intravenous immunoglobulins. Focal or multifocal immune-mediated neuropathies are not common in children and may be underdiagnosed. © The Author(s) 2014.

Hepatoblastoma with pure fetal epithelial differentiation in a 10-year-old boy

PubMed Central

Zhong, Shanshan; Zhao, Yang; Fan, Chuifeng

2018-01-01

Abstract Rationale: Hepatoblastoma is a rare malignant embryonal tumor that only accounts for approximately 1% of all pediatric cancers and mostly develops in children younger than 5 years old. Moreover, the occurrence of hepatoblastoma in adults is extremely rare. Patient concerns: Herein, we present a rare case of hepatoblastoma with pure epithelial differentiation in a 10-year-old boy.Pathological examination was performed. The tumor was 15 cm × 15 cm in size with clear margins. The cut surface was multiple nodular and grey-yellow. Histologically, the small cuboidal tumor cells were arranged in trabeculae with 2–3 cell layers. The tumor cells had eosinophilic or clear cytoplasm, formed dark and light areas, and were positive for alpha-fetoprotein, CK, CK8/18, CD10, hepatocyte, and GPC3. CD34 staining revealed that the sinusoids were lined by endothelial cells in the tumor tissues. The Ki67 index was approximately 20%. Diagnoses: Based on these findings, the case was diagnosed as hepatoblastoma with pure fetal epithelial differentiation. Interventions: The tumor was completely removed. Outcomes: No recurrence was found 3 months after the operation. Lessons: Hepatoblastoma with pure epithelial differentiation can also occur in older children. Children rarely notice and report any physical abnormality, and this may be among the primary reasons for the late diagnosis of the tumor. Annual heath checks may be beneficial in the detection of these rare tumors and improvement of patient outcomes. PMID:29480877

Moved to Tears: Technical Considerations and Dilemmas Encountered in Working with a 13-Year-Old Boy with Acquired Quadriplegia

ERIC Educational Resources Information Center

Owens, Caroline

2005-01-01

This paper is about therapeutic work with David, a 13-year-old boy who, at the age of 5, was the victim of a hit-and-run road traffic accident resulting in quadriplegia. The circumstances leading to the accident and its sequelae reveal a particularly complex picture, which combines early emotional deprivation and trauma. Although cognitively…

Longitudinal changes in bone-testis axis and their associations with insulin resistance in 11- to 12-year-old boys.

PubMed

Jürimäe, Jaak; Lätt, Evelin; Remmel, Liina; Purge, Priit; Tillmann, Vallo

2018-03-01

Associations between osteocalcin (OCN), an osteoblast-specific hormone, and different markers of energy metabolism and insulin resistance have been reported in adults, but few studies have investigated this in children. The aim of the current study was to investigate serum OCN levels during pubertal development in normal weight (NW) and overweight (OW) boys, and to evaluate possible associations of OCN with body composition, testosterone, insulin resistance and adipocytokine values during puberty. Ninety 11- to 12-year-old boys were investigated at 12-month intervals over the next 2years. Boys were divided by their BMI into NW (n=60) and OW (n=30) groups. Serum OCN, testosterone, leptin, adiponectin, insulin, HOMA-IR score, and body composition were measured. Pubertal development over the 2-year period was similar in both groups. Serum OCN was not different at the beginning of the study and increased similarly in both groups. However, at the end of the study, NW had higher OCN than OW (142.9±5.2 vs. 124.0±7.4ng/ml; p<0.05). OW had higher leptin, insulin and HOMA-IR compared to NW, and these differences remained significant through the 2-year period. Testosterone, insulin and HOMA-IR increased through the study period in both groups. In multiple regression analyses increment in OCN was associated with the increase in testosterone in NW (p<0.001) and OW (p=0.049) boys. Increment in OCN was also associated with the increase in insulin (p=0.019) and HOMA-IR (p=0.012) over the 2-year period in NW boys. Serum OCN concentration increases in puberty and the increment is positively associated with the rise in testosterone level in both NW and OW boys. The positive association between the rise in OCN and insulin in NW boys would suggest that OCN may have a role in the development of insulin resistance. Copyright © 2018 Elsevier Inc. All rights reserved.

Underweight in 14 to 16 year-old girls and boys: prevalence and associations with physical activity and sedentary activities.

PubMed

Kantanista, Adam; Osiński, Wiesław

2014-01-01

Underweight is associated with increased mortality of adults when compared to normal weight or overweight individuals. Studies of associations between underweight and physical activity levels in adolescents are sparse. The aim of this study was to determine the prevalence of underweight amongst 14 to 16 year-old girls and boys in tandem with the levels of physical activity and time spent in sedentary activities. The results were compared to those observed in normal weight and overweight adolescents. This study included 1702 girls and 1547 boys aged from 14 to 16 years from twelve gymnasium schools in Poznan (Poland). Based on BMI values, the participants were assigned to the following categories: a) underweight, b) normal weight, and c) overweight. The levels of physical activity, participation rates in physical education classes and the time spent in sedentary activities were determined by means of questionnaire survey. The fraction of underweight girls amounted to 11.6% and was similar to the percentage of obese girls (14.6%). The fraction of underweight boys was 7.0%, and was markedly lower than the percentage of overweight boys (17.0%). Underweight and overweight boys were characterized by significantly lower levels of physical activity compared to normal weight participants (p ≤.001). Both in girls and in boys, the prevalence of underweight and overweight was not significantly associated with the time spent in various sedentary activities. Underweight occurs in relatively high fraction of girls and boys. Underweight is associated with lower levels of physical activity in boys. The prevalence of underweight among adolescents is not associated with time spent in sedentary activities.

"Media addiction" in a 10-year-old boy.

PubMed

Brown, Scott; Scharf, Michael A; Bustos, Cristina; Chavira, Denise; Stein, Martin T

2013-06-01

Bryan is a 10-year-old boy who is brought to his pediatrician by his parents with concerns about oppositional behaviors. Bryan's parents report that he has always been hyperactive and oppositional since a very young age. He has been previously diagnosed with attention-deficit hyperactivity disorder and has been treated with appropriate stimulant medications for several years; however, despite this, his parents feel increasingly unable to manage his difficult behaviors. He refuses to do chores or follow through with household routines. He refuses to go to bed at night. His family feels unable to take him to public places because he "climbs all over everything." At school, he acts up in class, is often disruptive, and requires close supervision by teachers. He was recently kicked off of the school bus. He has very few friends, and his parents state that other children do not enjoy to be around him. Bryan's parents also report that he is "obsessed" with electronics. He spends most his free time watching TV and movies and playing computer games. He has a television in his bedroom because otherwise he "monopolizes" the family television. The family also owns several portable electronic devices that he frequently uses. Bryan insists on watching TV during meals and even that the TV stays on in an adjacent room while showering. He gets up early each morning and turns on the television. He refuses to leave the house unless he can take a portable screen device with him. His parents admit to difficulty placing limits on this behavior because they feel it is the only way to keep his other behaviors under control. His mother explains "it is our only pacifier" and that attempts to place restrictions are met with explosive tantrums and have thus been short lived. These efforts have also been impeded due to the habits of his parents and older sibling, who also enjoy spending a significant amount of time watching television.

"Media Addiction" in a 10-Year-Old Boy.

PubMed

Brown, Scott; Scharf, Michael A; Bustos, Cristina; Chavira, Denise; Stein, Martin T

Bryan is a 10-year-old boy who is brought to his pediatrician by his parents with concerns about oppositional behaviors. Bryan's parents report that he has always been hyperactive and oppositional since a very young age. He has been previously diagnosed with attention-deficit hyperactivity disorder and has been treated with appropriate stimulant medications for several years; however, despite this, his parents feel increasingly unable to manage his difficult behaviors. He refuses to do chores or follow through with household routines. He refuses to go to bed at night. His family feels unable to take him to public places because he "climbs all over everything." At school, he acts up in class, is often disruptive, and requires close supervision by teachers. He was recently kicked off of the school bus. He has very few friends, and his parents state that other children do not enjoy to be around him.Bryan's parents also report that he is "obsessed" with electronics. He spends most his free time watching TV and movies and playing computer games. He has a television in his bedroom because otherwise he "monopolizes" the family television. The family also owns several portable electronic devices that he frequently uses. Bryan insists on watching TV during meals and even that the TV stays on in an adjacent room while showering. He gets up early each morning and turns on the television. He refuses to leave the house unless he can take a portable screen device with him. His parents admit to difficulty placing limits on this behavior because they feel it is the only way to keep his other behaviors under control. His mother explains "it is our only pacifier" and that attempts to place restrictions are met with explosive tantrums and have thus been short lived. These efforts have also been impeded due to the habits of his parents and older sibling, who also enjoy spending a significant amount of time watching television.

Pseudoclavibacter otitis media in a 3-year-old boy with pulmonary and spinal tuberculosis.

PubMed

Ayuthaya, Satja Issaranggoon na; Leelaporn, Amornrut; Kiratisin, Pattarachai; Oberdorfer, Peninnah

2015-05-01

Pseudoclavibacter has rarely been documented as an etiologic agent of infection in humans. We presented the first case report of Pseudoclavibacter otitis media in a boy with pulmonary and spinal tuberculosis.A 3-year-old boy was referred to our hospital due to prolonged fever and progressive paraplegia for 3 months. He had yellowish discharge from both ear canals. The pleural fluid culture was positive for Mycobacterium tuberculosis. The discharge from both ears culture yielded yellow colonies of gram-positive bacilli with branching. This organism was positive for modified acid-fast bacilli stain but negative for acid-fast bacilli stain. Biochemical characteristics of this isolate were positive for catalase test but negative for oxidase, nitrate, esculin, and sugar utilization tests. The organism was further subjected to be identified by 16S ribosomal deoxyribonucleic acid gene sequencing. The result yielded Pseudoclavibacter species (99.4% identical), which could be most likely a potential pathogen in immunocompromised host like this patient. He responded well with intravenous trimetroprim-sulfamethoxazole for 6 weeks.This is the first case report of Pseudoclavibacter otitis media in children, and this case could emphasize Pseudoclavibacter species as a potential pathogen in immunocompromised host.

Pseudoclavibacter Otitis Media in a 3-Year-Old Boy With Pulmonary and Spinal Tuberculosis

PubMed Central

Ayuthaya, Satja Issaranggoon na; Leelaporn, Amornrut; Kiratisin, Pattarachai; Oberdorfer, Peninnah

2015-01-01

Abstract Pseudoclavibacter has rarely been documented as an etiologic agent of infection in humans. We presented the first case report of Pseudoclavibacter otitis media in a boy with pulmonary and spinal tuberculosis. A 3-year-old boy was referred to our hospital due to prolonged fever and progressive paraplegia for 3 months. He had yellowish discharge from both ear canals. The pleural fluid culture was positive for Mycobacterium tuberculosis. The discharge from both ears culture yielded yellow colonies of gram-positive bacilli with branching. This organism was positive for modified acid-fast bacilli stain but negative for acid-fast bacilli stain. Biochemical characteristics of this isolate were positive for catalase test but negative for oxidase, nitrate, esculin, and sugar utilization tests. The organism was further subjected to be identified by 16S ribosomal deoxyribonucleic acid gene sequencing. The result yielded Pseudoclavibacter species (99.4% identical), which could be most likely a potential pathogen in immunocompromised host like this patient. He responded well with intravenous trimetroprim-sulfamethoxazole for 6 weeks. This is the first case report of Pseudoclavibacter otitis media in children, and this case could emphasize Pseudoclavibacter species as a potential pathogen in immunocompromised host. PMID:25929901

An 8-year-old boy with treatment-resistant encopresis.

PubMed

Stein, Martin T; Benninga, Marc A; Felt, Barbara T

2010-01-01

Paul is an 8-year-old boy with a long-standing history of encopresis and enuresis. Potty training was initiated when he was 2(1/2) years old. At this time, his mother was absent from the home for 6 weeks when she cared for her ill father in a different city. The process of teaching Paul to use the bathroom was described as "inconsistent" due to multiple caretakers.Paul never successfully mastered bowel and bladder control. He continues to wet and soil his clothes on a daily basis at home and school. According to his parents, he does not accept responsibility and comments about his soiling such as, "I didn't do it; someone else must have put it there." One of Paul's teachers commented that she could tell at the beginning of the school day whether he would maintain bowel and bladder control. If he was "agitated and talkative" in the early morning, he would often soil that day.He had a pediatric gastroenterological evaluation at the age of 5 years when he was having daily episodes of stool soiling. Physical examination revealed normal anal tone, normal placement of the anus, and moderate stool in the rectal vault. An abdominal radiograph revealed moderate stool throughout the colon. He was treated with Miralax and instructed to sit on the toilet twice daily. Paul did not respond to these interventions and was diagnosed with "overflow incontinence secondary to stool withholding." When he was taking Miralax, he had a normal barium enema radiograph. He was admitted to the hospital for a clean out with a polyethylene glycol/electrolyte solution. Although abdominal radiographs demonstrated absence of colonic stool for the following 5 months, he continued to soil his clothing. Play therapy and biofeedback did not change the chronic soiling and wetting pattern. An evaluation at the Continence Clinic resulted in a rigorous program including stooling after each meal, wearing a vibrating watch reminding him to void every 2 hours, drinking 60 ounces of water per day, tracking

An 8-Year-Old Boy With Treatment-Resistant Encopresis.

PubMed

Stein, Martin T; Benninga, Marc A; Felt, Barbara T

Paul is an 8-year-old boy with a long-standing history of encopresis and enuresis. Potty training was initiated when he was 2 years old. At this time, his mother was absent from the home for 6 weeks when she cared for her ill father in a different city. The process of teaching Paul to use the bathroom was described as "inconsistent" due to multiple caretakers.Paul never successfully mastered bowel and bladder control. He continues to wet and soil his clothes on a daily basis at home and school. According to his parents, he does not accept responsibility and comments about his soiling such as, "I didn't do it; someone else must have put it there." One of Paul's teachers commented that she could tell at the beginning of the school day whether he would maintain bowel and bladder control. If he was "agitated and talkative" in the early morning, he would often soil that day.He had a pediatric gastroenterological evaluation at the age of 5 years when he was having daily episodes of stool soiling. Physical examination revealed normal anal tone, normal placement of the anus, and moderate stool in the rectal vault. An abdominal radiograph revealed moderate stool throughout the colon. He was treated with Miralax and instructed to sit on the toilet twice daily. Paul did not respond to these interventions and was diagnosed with "overflow incontinence secondary to stool withholding." When he was taking Miralax, he had a normal barium enema radiograph. He was admitted to the hospital for a cleanout with a polyethylene glycol/electrolyte solution.Although abdominal radiographs demonstrated absence of colonic stool for the following 5 months, he continued to soil his clothing. Play therapy and biofeedback did not change the chronic soiling and wetting pattern. An evaluation at the Continence Clinic resulted in a rigorous program including stooling after each meal, wearing a vibrating watch reminding him to void every 2 hours, drinking 60 ounces of water per day, tracking

Isolated ileal ganglioneuromatosis in an 11-year-old boy: Case report and review of literature.

PubMed

Mitra, Subhashis; Mukherjee, Sanghamitra; Chakraborty, Hema

2016-01-01

Ganglioneuromatous proliferation in the gastrointestinal tract is a rare occurrence and is usually associated with specific syndrome complexes such as multiple endocrine neoplasia Type 2B or von Recklinghausen's disease. We report here a case of diffuse intestinal ganglioneuromatosis, presenting as intestinal obstruction and chronic constipation in an 11-year-old boy. Sporadic cases of intestinal ganglioneuromatosis in the absence of any systemic manifestations are a very rare cause of enteric motility disorders in childhood, and we discuss the pathological and clinical significance of this finding. Histopathological identification of this uncommon cause of a common pediatric problem is important since the condition is amenable to surgical treatment.

Removal of a barbed fish hook from the cornea of an 8-year-old boy.

PubMed

Kemp, Pavlina S; Shah, Ankoor S; Elliott, Alexandra T; Wan, Michael J

2017-10-01

This video article shows the surgical removal of a three-pronged barbed fish hook from the cornea and anterior chamber of an 8-year-old boy. The advance-and-cut method is shown: the embedded barbed point of the fish hook was advanced through the cornea, its point was cut off, and the shank of the hook was withdrawn. This method was chosen due to the three-pronged configuration of the fish hook to minimize additional trauma to the eye. Other methods of fish hook removal are briefly reviewed. Copyright © 2017 American Association for Pediatric Ophthalmology and Strabismus. Published by Elsevier Inc. All rights reserved.

Vismodegib Therapy for Basal Cell Carcinoma in an 8-Year-Old Chinese Boy with Xeroderma Pigmentosum.

PubMed

Fife, Douglas; Laitinen, Marko A; Myers, David J; Landsteiner, Pamela B

2017-03-01

Vismodegib is an oral inhibitor of the Hedgehog signaling pathway and has been used to treat basal cell carcinoma (BCC) in adults. This article reports clearance of a nodular BCC of the nasal tip in an 8-year-old boy with xeroderma pigmentosum (XP). BCC can pose therapeutic challenges when located in areas that are not amenable to traditional therapies such as Mohs micrographic surgery or topical agents. Vismodegib was used at a dose of 150 mg/day to treat the boy's BCC. After 4 months of therapy, we achieved complete clinical clearance. During 21 months of follow-up, the patient's nose remained clinically clear of tumor. Vismodegib was successfully used to treat a child with XP and nodular BCC. Our goal in using vismodegib was tumor regression while avoiding cosmetic and functional disfigurement. Vismodegib was effective in clinically clearing the tumor, and the patient has shown no signs of recurrence. Further studies are warranted. © 2017 Wiley Periodicals, Inc.

Renal cell carcinoma with Xp11.2 translocation in a 7-year-old boy.

PubMed

Jayasinghe, C; Siegler, N; Leuschner, I; Fleischhack, G; Born, M; Müller, A M

2010-05-01

More than 90% of pediatric renal tumors are nephroblastomas while renal cell carcinomas (RCC) are rare in children (< 5%). According to the clinical diagnoses of a nephroblastoma stage IV a 7-year-old boy with a kidney tumor and peripheral pulmonary lesion was preoperatively treated for 8 weeks with Vincristine, Actinomycin D and Adriamycin. The resected kidney displayed a RCC with Xp11.2 translocation. There was no tumor regression and the pulmonary lesion was no longer detectable. Hence chemotherapy was put to a halt. Fine needle aspiration biopsy (FNA) would have allowed to adjust the tumor subtype. Prognosis of pediatric RCC with translocation seems more favourable than without translocation though definitive evidence will only be possible by documentation in a clinical diagnose-related register.

Nipple adenoma in a 2-year-old boy.

PubMed

Fujisawa, Kou; Kato, Motoi; Kono, Tatsuki; Utsunomiya, Hiroki; Watanabe, Azusa; Watanabe, Shoji

2018-05-01

Nipple adenoma is an uncommon proliferative process of the breast and predominantly occurs in women aged 40-50. Its incidence is extremely low in men, and it has not been reported in a boy. Although nipple adenoma is rare and benign, being familiar with it is important because it clinically resembles Paget disease and histologically adenocarcinoma. We report a case of nipple adenoma in a boy. © 2018 Wiley Periodicals, Inc.

Force Eruption of Mandibular Second Incisor in an 11- Year Old Boy: A Technical Report

PubMed Central

Sobhnamayan, F; Moazami, F; Hamedi, S; Meshki, R

2013-01-01

There is a great challenge in the treatment of deeply fractured and un-restorable teeth among dentists. Orthodontic force eruption is a method of treatment for these teeth to preserve natural root system and periodontal structures. This technical report is a new modification of this procedure presented in an 11- year old boy with deeply fractured left second mandibular incisor. The fractured teeth were treated with root canal therapy and a file #80 was modified to become a hook cemented into the fractured tooth. Anterior teeth were splinted and used as anchorage to help the root extrusion. 1-year follow up of the tooth showed the convenience of the treatment. This simple and low-cost method can be an acceptable alternative to the current high cost techniques, achieving the same results. PMID:24724126

Plummer-Vinson syndrome with pectus carinatum mitral valve prolapsus and exotropia in an 18-year-old boy.

PubMed

Sahin, Cem; Ozseker, Burak; Rencuzogullari, Ibrahim; Zeybek, Arife

2014-01-22

The Plummer-Vinson syndrome is a clinical syndrome characterised by dysphagia, web or webs in upper oesophagus and iron-deficiency anaemia. The syndrome is often seen in women of age 40-70 years and rarely in adolescents. Plummer-Vinson syndrome might be associated with malignancy, myeloproliferative disorder and autoimmune diseases including coeliac disease, rheumatoid arthritis and Sjögren syndrome. However, according to our literature search, there are no reports of such case associated with thorax deformity, cardiac pathology and ocular findings. We present a case of an 18-year-old boy with a rare presentation of this syndrome including pectus carinatum, exotropia and mitral valve prolapsus.

Plummer-Vinson syndrome with pectus carinatum mitral valve prolapsus and exotropia in an 18-year-old boy

PubMed Central

Sahin, Cem; Ozseker, Burak; Rencuzogullari, Ibrahim; Zeybek, Arife

2014-01-01

The Plummer-Vinson syndrome is a clinical syndrome characterised by dysphagia, web or webs in upper oesophagus and iron-deficiency anaemia. The syndrome is often seen in women of age 40–70 years and rarely in adolescents. Plummer-Vinson syndrome might be associated with malignancy, myeloproliferative disorder and autoimmune diseases including coeliac disease, rheumatoid arthritis and Sjögren syndrome. However, according to our literature search, there are no reports of such case associated with thorax deformity, cardiac pathology and ocular findings. We present a case of an 18-year-old boy with a rare presentation of this syndrome including pectus carinatum, exotropia and mitral valve prolapsus. PMID:24451233

[Riga-Fede disease: traumatic ulceration of the tongue in an infant].

PubMed

Graillon, N; Dumont, N; Guyot, L

2013-04-01

Riga-Fede disease is rare. It is an oral mucosal ulceration due to repetitive dental trauma. We report the case of an infant for whom a quick diagnosis prevented many complications. A 45-day-old infant was brought to our consultation for pain during baby-bottle intake, preventing feeding. Oral examination revealed ulceration on the ventral surface of the tongue, associated next to a mandibular incisor present at birth. Pain stopped immediately after dental extraction of the supernumerary tooth. The infant could be fed again without any problem. The ulceration healed in less than three months. The diagnosis of Riga-Fede disease is strictly clinical. The early diagnosis in our case allowed for a quick management and normal feeding before there was any somatic consequence. Dental trauma is the most frequent cause of Riga-Fede disease. Treatment is conservative (polishing, resin) except in case of supernumerary teeth or excessive mobility. In these cases, extraction is indicated. The pathological diagnosis is required only when there is no healing after appropriate management fails, to look looking for another diagnosis. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

Monitoring and analysis of air quality in Riga

NASA Astrophysics Data System (ADS)

Ubelis, Arnolds; Leitass, Andris; Vitols, Maris

1995-09-01

Riga, the capital of Latvia is a city with nearly 900,000 inhabitants and various highly concentrated industries. Air pollution in Riga is a serious problem affecting health and damaging valuable buildings of historical importance, as acid rain and smog take their toll. Therefore the Air Quality Management System with significant assistance from Swedish Government and persistent efforts from Riga City Council was arranged in Riga. It contains INDIC AIRVIRO system which simulates and evaluates air pollution levels at various locations. It then processes the data in order to predict air quality based on a number of criteria and parameters, measured by OPSIS differential absorption instruments, as well as data from the Meteorological Service and results of episodic measurements. The analysis of the results provided by Riga Air Quality Management System for the first time allows us to start comprehensive supervision of troposphere physical, chemical, and photochemical processes in the air of Riga as well as to appreciate the influence of lcoal pollution and transboundary transfer. The report contains the actual results of this work and first attempts of analysis as well as overview about activities towards research and teaching in the fields of spectroscopy and photochemistry of polluted atmospheres.

A 5-year-old boy with only fever and giant coronary aneurysms: the enigma of Kawasaki disease?

PubMed

Vignesh, Pandiarajan; Bhattad, Sagar; Singhal, Manphool; Singh, Surjit

2016-08-01

Epidemiological case definition of Kawasaki disease (KD) by the American Heart Association requires the presence of fever and four of the following: eye signs, oral mucosal changes, skin rashes, limb edema, and unilateral cervical lymphadenopathy. Incomplete KD is a well-known entity where there is lack of some of mucocutaneous features, and this occurs more often in infants. We report a 5-year-old boy with KD and giant coronary aneurysms, who presented only with fever and there is complete lack of skin and mucosal manifestations at presentation.

Acute aortic dissection occurring during the butterfly stroke in a 12-year-old boy.

PubMed

Uchida, Keiji; Imoto, Kiyotaka; Yanagi, Hiromasa; Date, Koichiro

2009-08-01

A 12-year-old boy had severe chest and back pain of sudden onset while practicing the butterfly stroke in a swimming class. Computed tomography revealed an intimal flap in the descending thoracic aorta with massive right hemothorax. A ruptured type B acute aortic dissection was diagnosed, and then he collapsed. We totally replaced the descending aorta with a woven polyester prosthetic graft during deep hypothermic circulatory arrest. Hemostasis was achieved, but consciousness was not regained after operation, and multiple organ failure occurred. He died on the fifth postoperative day. He and his family had no history of cardiovascular disease. It seems that the swimming provoked a severe Valsalva maneuver, raising blood pressure acutely and thereby leading to dissection. This is then analogous to the propensity for dissection during intense isometic exercise such as weightlifting.

Modeling urban flood risk territories for Riga city

NASA Astrophysics Data System (ADS)

Piliksere, A.; Sennikovs, J.; Virbulis, J.; Bethers, U.; Bethers, P.; Valainis, A.

2012-04-01

Riga, the capital of Latvia, is located on River Daugava at the Gulf of Riga. The main flooding risks of Riga city are: (1) storm caused water setup in South part of Gulf of Riga (storm event), (2) water level increase caused by Daugava River discharge maximums (spring snow melting event) and (3) strong rainfall or rapid snow melting in densely populated urban areas. The first two flooding factors were discussed previously (Piliksere et al, 2011). The aims of the study were (1) the identification of the flood risk situations in densely populated areas, (2) the quantification of the flooding scenarios caused by rain and snow melting events of different return periods nowadays, in the near future (2021-2050), far future (2071-2100) taking into account the projections of climate change, (3) estimation of groundwater level for Riga city, (4) the building and calibration of the hydrological mathematical model based on SWMM (EPA, 2004) for the domain potentially vulnerable for rain and snow melt flooding events, (5) the calculation of rain and snow melting flood events with different return periods, (6) mapping the potentially flooded areas on a fine grid. The time series of short term precipitation events during warm time period of year (id est. rain events) were analyzed for 35 year long time period. Annual maxima of precipitation intensity for events with different duration (5 min; 15 min; 1h; 3h; 6h; 12h; 1 day; 2 days; 4 days; 10 days) were calculated. The time series of long term simultaneous precipitation data and observations of the reduction of thickness of snow cover were analyzed for 27 year long time period. Snow thawing periods were detected and maximum of snow melting intensity for events with different intensity (1day; 2 days; 4 days; 7 days; 10 days) were calculated. According to the occurrence probability six scenarios for each event for nowadays, near and far future with return period once in 5, 10, 20, 50, 100 and 200 years were constructed based on

Differences in the speech of 10- to 13-year-old boys from divorced and nondivorced families against the background of emotional attachment.

PubMed

Böhm, Birgit

2004-01-01

In Germany, an increasing number of children live with one parent alone and have to cope with the separation or divorce of their parents. Emotional drawbacks have frequently been hypothesized for these children. Thus, we studied if such experiences are reflected in speech behavior. Twenty-eight 10- to 13-year-old boys from separated parents (physical separation of the parents was 2 years before the investigation) were compared with 26 boys from parents living together in an interview focusing on attachment-related themes and everyday situations. The interviews were analyzed with regard to coherence of speech, coping with emotional problems, reflectivity, child representation of both parents, and verbal and nonverbal expression of feelings. Boys from separated parents had incoherent speech, difficulties in coping with emotional problems, a poorer reflectivity (thinking about their own mental states and those of others), they represented neither parent supportively and did not show their feelings openly. These results can be traced back to an insecure attachment representation of the boys with separated parents. Copyright 2004 S. Karger AG, Basel

Testicular thecoma in an 11-year-old boy with nevoid basal-cell carcinoma syndrome (Gorlin syndrome).

PubMed

Ueda, Masakatsu; Kanematsu, Akihiro; Nishiyama, Hiroyuki; Yoshimura, Koji; Watanabe, Kenichiro; Yorifuji, Tohru; Mikami, Yoshiki; Kamoto, Toshiyuki; Ogawa, Osamu

2010-03-01

We report a case of testicular thecoma in an 11-year-old Japanese boy with nevoid basal-cell carcinoma syndrome (Gorlin syndrome). He presented with left testicular swelling and underwent a radical orchiectomy on suspicion of a malignant paratesticular tumor. The tumor arose from the testis exophytically and was diagnosed as a thecoma histopathologically. Ovarian thecoma-fibroma group tumors are closely associated with Gorlin syndrome or with abnormalities in PTCH, a candidate gene for the syndrome. The occurrence of an extremely rare testicular thecoma in this case (the second in the literature) suggests that such an etiological association may also exist in the pathogenesis of testicular tumors.

Motor Competence in 11-Year-Old Boys and Girls

ERIC Educational Resources Information Center

Vedul-Kjelsås, Vigdis; Stensdotter, Ann-Katrin; Sigmundsson, Hermundur

2013-01-01

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…

Concepts of Romance in 15-Year-Old Adolescents.

ERIC Educational Resources Information Center

Feiring, Candice

1996-01-01

Examined 15-year olds' descriptions of dating partners and romance. Dating experiences were brief in duration, though intense in frequency of contact. Affiliative qualities more than attachment qualities characterized their conscious views of romance. Girls were more likely than boys to mention interpersonal qualities, while boys were more likely…

46,XY/47,XYY/48,XYYY karyotype in a 3-year-old boy ascertained because of radioulnar synostosis

DOE Office of Scientific and Technical Information (OSTI.GOV)

James, C.; Robson, L.; Jackson, J.

Chromosome analysis was performed on a 3-year-old boy because of bilateral radioulnar synostosis and demonstrated a mosaic karyotype 46,XY/47,XYY/48,XYYY. He had minor facial anomalies and mild intellectual delay. He appears to be the youngest patient reported with this rare chromosome complement. His father, mother, and brother had normal chromosomes. Fluorescence in situ hybridization (FISH) was performed on the propositus and his father with the Y chromosome heterochromatic probe (pHY3.4) to add to the evaluation of mosaicism. 17 refs., 3 figs., 2 tabs.

Daily Physical Activity and Physical Fitness in 11-to 15-year-old Trained and Untrained Turkish Boys

PubMed Central

Güvenç, Alpay; Açikada, Caner; Aslan, Alper; Özer, Kamil

2011-01-01

The aims of this study were to assess levels and patterns of physical activity (PA) in relation to age and regular sport activity, and to examine its relationship to physical fitness in trained and untrained boys. One hundred forty-seven 11-to 15- year-old boys (73 trained and 74 untrained) participated in this study. Trained boys, comprised of 26 soccer, 25 handball and 22 volleyball players, had been training regularly for at least one year. The intensity, duration and frequency of PA were assessed from four complete days of heart rate monitoring with 15-seconds sampling intervals. Aerobic fitness was assessed by determining peakVO2 with a portable breath-by-breath gas analyzer (Cosmed K4b2) and the running speeds at fixed lactate concentrations during an incremental running test. Anaerobic fitness was evalu-ated with the Wingate Anaerobic Test. Skinfold thicknesses from eight sites and Tanner stages of pubic hair were also obtained. Based on 15-s heart rate data, instead of continuous activity, multiple short bouts of moderate and vigorous PA, lasting up to one minute, were characteristic of daily PA patterns of both trained and untrained boys. PA levels of trained boys were higher than untrained boys (p < 0.01) and the levels of PA decreased with age and maturation in both groups (p < 0.05). Daily PA variables were related to body fatness in both groups (p < 0.05), but the relationships were not consistent in the trained group. Daily PA variables were also related to aerobic fitness in the untrained group (p < 0.05) and these relationships were somewhat better with vigorous PA, whereas in the trained group, none of the PA variables were related to any of the aerobic fitness indices (p > 0.05). No relationship was observed between PA variables and anaerobic fitness in either group (p> 0.05). It seems that such relationships may somewhat depend on the fitness level of the subjects. Key points PA levels of trained boys were higher than untrained boys and the

[Pott's Disease in Upper Thoracic Vertebrae in a Two-Year-Old Boy: Case Report].

PubMed

Cortez-Bazán, Nathaly; Delgado, Jennifer R; Galdos, Omar; Huicho, Luis

2018-01-01

Pott's disease is a health problem in developing countries and its diagnosis in children is a challenge. Here we present the case of a two-year-old boy with Pott's disease involving T1 to T3 thoracic vertebrae. The clinical presentation was characterized by difficulty walking, fever, cough, and dyspnea. At physical examination, kyphosis and bony prominence were observed in the cervicodorsal area. A positive tuberculin test was obtained, and Mycobacterium tuberculosis was isolated via culture of the gastric aspiration sample. The spine MRI showed a chronic abscess, destruction of two vertebrae, and bone marrow compression. The patient experienced some improvement with anti-TB therapy. Here, we emphasize the importance of giving consideration to the clinical suspicion for the early detection of this condition, as well as a quick TB-treatment start so as to avoid the disability and mortality associated to this disease.

Atypical desquamation in a 2.5-year-old boy with Kawasaki disease: A case report.

PubMed

Adib, Ali; Fazel, Ali; Nabavizadeh, Seyed Hesamedin; Alyasin, Sohaila; Kashef, Sara

2017-02-01

Kawasaki disease (KD) is a vasculitis that mostly affects children under 5 years of age. This article presents a 2.5-year-old boy who presented with 6 days of fever, generalized maculopapular rash, bilateral non-exudative conjunctivitis, cracked lips, right cervical lymphadenopathy, erythematous extremities, and perianal desquamation. Laboratory studies showed leukocytosis and sterile pyuria. Because diagnosis of KD was proved, oral acetylsalicylic acid with the anti-inflammatory dose and intravenous immunoglobulin were started for him. On the seventh day of admission time, he developed desquamation and erythema on the site of his right cervical lymphadenopathy as well as periungual scaling. About three weeks after starting the treatment, scaling of the cervical lymphadenopathy and periungual area stopped. Echocardiography was performed for him three times: at the time of diagnosis, four weeks, and 6 months later and revealed normal coronary arteries. We report this sign, desquamation on the site of cervical lymphadenopathy, as a new finding.

The Effects of "Handwriting without Tears®" on the Handwriting Skills of Appropriate Size, Form, and Tool for a Four Year-Old Boy with a Developmental Delay

ERIC Educational Resources Information Center

Meyers, Colleen; McLaughlin, T. F.; Derby, Mark; Weber, Kimberly P.; Robison, Milena

2015-01-01

The ability to write one's own name legibly is a critical lifelong skill for academic success. The purpose of the present study was to evaluate the effects of the Handwriting Without Tears® program on teaching a four year-old how to write his first name using proper size, form, and tool. The participant was a four year-old boy in a self-contained…

Atypical presentation of perforated peptic ulcer disease in a 12-year-old boy.

PubMed

Mbarushimana, Simon; Morris-Stiff, Gareth; Thomas, George

2014-06-27

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. 2014 BMJ Publishing Group Ltd.

Unusual Onset of Celiac Disease and Addison's Disease in a 12-Year-Old Boy.

PubMed

Miconi, Francesco; Savarese, Emanuela; Miconi, Giovanni; Cabiati, Gabriele; Rapaccini, Valentina; Principi, Nicola; Esposito, Susanna

2017-07-29

Celiac disease (CD) is an autoimmune disorder deriving from an aberrant adaptive immune response against gluten-containing grains in genetically predisposed subjects. In a number of patients, CD is associated with one or more other autoimmune diseases. Primary Addison's disease (AD) and CD may co-exist, although this association is relatively uncommon in children. In addition, it is not precisely defined whether a gluten-free diet influences the course of AD. A case of CD in a 12-year-old boy presenting as acute adrenal insufficiency is described here. A gluten-free diet had a significant therapeutic role in this case, wherein most of the clinical signs and symptoms of AD disappeared in a few days. In addition, the dosage of cortisol acetate, initially administered to treat the AD, was able to be rapidly reduced. This case highlights that CD can be associated with AD in children, and a gluten-free diet seems to positively influence the course of AD.

Unilateral hypoplasia of the trapezius muscle in a 10-year-old boy: a case report.

PubMed

Witbreuk, Melinda M; Lambert, Simon M; Eastwood, Deborah M

2007-05-01

We present a 10-year-old boy with a partial absence of or a hypoplastic right trapezius. At present, his only concern is shoulder asymmetry. No family history of significance and no history of trauma exist. His radiographs confirm changes in bony anatomy secondary to the altered balance of muscle forces on the skeleton. We have not identified any other clinical report of a partial or total absence of the trapezius although it has been defined in cadaveric cases. Similarly, some papers have described an absence of trapezius in combination with other abnormalities. In these cases, an abnormal blood supply has been described in contrast to the normal neurovascular anatomy identified in the cadaveric cases with partial absence. If this patient develops painful disability, the Eden-Lange procedure may be an appropriate treatment as for patients with spinal accessory nerve palsies.

Flow of nanofluid past a Riga plate

NASA Astrophysics Data System (ADS)

Ahmad, Adeel; Asghar, Saleem; Afzal, Sumaira

2016-03-01

This paper studies the mixed convection boundary layer flow of a nanofluid past a vertical Riga plate in the presence of strong suction. The mathematical model incorporates the Brownian motion and thermophoresis effects due to nanofluid and the Grinberg-term for the wall parallel Lorentz force due to Riga plate. The analytical solution of the problem is presented using the perturbation method for small Brownian and thermophoresis diffusion parameters. The numerical solution is also presented to ensure the reliability of the asymptotic method. The comparison of the two solutions shows an excellent agreement. The correlation expressions for skin friction, Nusselt number and Sherwood number are developed by performing linear regression on the obtained numerical data. The effects of nanofluid and the Lorentz force due to Riga plate, on the skin friction are discussed.

Guillain-Barre syndrome in a 7-month-old boy successfully applied plasma exchange.

PubMed

Akarcan, Sanem Eren; İşgüder, Rana; Yılmaz, Ünsal; Ayhan, Yüce; Ceylan, Gökhan; Ağın, Hasan

2016-02-01

Despite being the most common cause of acute flaccid paralysis in children Guillain-Barré syndrome has a low incidence under 18 years old, and is even rarer under the age of 2. Established treatment regimens include intravenous immunoglobulin and plasma exchange in older children and adults. However very limited data are available for the efficacy and safety of plasma exchange in infants younger than 12 month-old. This article presents the experience of plasma exchange in the case of 7-month-old boy diagnosed with Guillain-Barré syndrome. A 7-month-old boy was referred to the pediatric intensive care unit with a 10-day history of progressive weakness, feeding difficulty and constipation. He was diagnosed with axonal Guillain-Barré syndrome on the basis of clinical and electromyographical findings. The patient recovered fully with intravenous immunoglobulin and plasma exchange. Plasma exchange may be a safe option in the treatment in infants with Guillain-Barré syndrome as young as 7-month-age. Copyright © 2016 Elsevier Ltd. All rights reserved.

"Pussy Cat, Pussy Cat, Where Have You Been?" An Account of Intensive Psychotherapy with a Seven-Year-Old Boy in a Special School

ERIC Educational Resources Information Center

Robertson, Kate

2008-01-01

This paper gives an account of the developments in the intensive psychotherapy of a seven-year-old boy with global development delay. It also describes the adaptations to technique and the changes in the setting that were required to support the work, which was undertaken in a special school. The importance of the regularity of sessions in helping…

Vertebral Osteomyelitis and Acinetobacter Spp. Paravertebral Soft Tissue Infection in a 4-Year-Old Boy With X-Linked Chronic Granulomatous Disease.

PubMed

Vignesh, Pandiarajan; Bhattad, Sagar; Shandilya, Jitendra-Kumar; Vyas, Sameer; Garg, Rashi; Rawat, Amit

2016-09-01

Vertebral osteomyelitis is known to occur in chronic granulomatous disease, a phagocytic disorder and the etiology is usually a fungus. Indolent spread of fungal infection from lungs to adjacent ribs and vertebra often results in persistent pneumonia and vertebral deformities. We report a 4-year-old boy with chronic cough and kyphosis, who had a fungal vertebral osteomyelitis and Acinetobacter spp. paravertebral soft tissue infection related to X-linked chronic granulomatous disease.

Riga-Fede Disease Associated with Natal Teeth: Two Different Approaches in the Same Case.

PubMed

Volpato, Luiz Evaristo Ricci; Simões, Cintia Aparecida Damo; Simões, Flávio; Nespolo, Priscila Alves; Borges, Álvaro Henrique

2015-01-01

Natal teeth are those present in the oral cavity at the child's birth. These teeth can cause ulcers on the ventral surface of the tongue, lip, and the mother's breast characterizing the Riga-Fede Disease. The treatment depends on the tooth's mobility and the risk of aspiration or swallowing; whether it is supernumerary or regular primary teeth; whether it is causing interference in breastfeeding; breast and oral soft tissue injuries; and the general state of child's health. A 1-month-old female infant was diagnosed with two natal teeth and an ulcerated lesion on the ventral surface of the tongue, leading to the clinical diagnosis of Riga-Fede Disease. The treatment performed consisted of the maintenance of the natal tooth that showed no increased mobility, adding a small increment of glass ionomer cement to its incisal edge, and orientation for hygiene with saline solution. Due to the increased mobility of the other natal tooth, surgical removal was performed. There was regular monitoring of the patient and complete wound healing was observed after 15 days. The proposed treatment was successful and the patient is still in follow-up without recurrence of the lesion after one year.

Alveolar soft part sarcoma of the tongue in a 3-year-old boy: a case report

PubMed Central

2010-01-01

Introduction Alveolar soft tissue sarcoma of the tongue is a very rare and aggressive tumor which occurs in infancy with a relatively controversial histogenesis. It may mimic benign vascular neoplasms and may metastasize to the lungs, brain or bones. Case presentation We present the case of a three-year-old Caucasian boy who was admitted to our department with a history of dysphagia and two episodes of oral bleeding which had lasted for a period of six months. A thorough histological examination together with imaging techniques form the basis of a reliable diagnosis. Conclusion Alveolar soft tissue sarcoma of the tongue is a rare tumor which occurs in infancy and which is often misdiagnosed pre-operatively. It should therefore be included in the differential diagnosis of oral pediatric lesions. PMID:20459684

Recommendations and administration of the HPV vaccine to 11- to 12-year-old girls and boys: a statewide survey of Georgia vaccines for children provider practices.

PubMed

Luque, John S; Tarasenko, Yelena N; Dixon, Betty T; Vogel, Robert L; Tedders, Stuart H

2014-10-01

This study explores the prevalence and provider- and practice-related correlates of physician recommendation and administration of the quadrivalent human papillomavirus (HPV) vaccine, Gardasil, to 11- to 12-year-old girls and the intention to recommend the HPV vaccine to 11- to 12-year-old boys in Georgia. The study also describes physician knowledge about and barriers to HPV vaccination. This cross-sectional study was conducted from December 2010 to February 2011. The study sample was drawn using the Georgia Vaccines for Children (VFC) provider list as a sampling frame and probability 1-stage cluster sampling with counties as clusters. The final analytic sample was restricted to 206 provider locations. Weighted percentages and corresponding statistics were calculated accounting for selection probabilities, nonresponse, and the cluster sample design. Among Georgia VFC providers attending to 11- to 12-year-old girls, 46% had always recommended that their patients get the HPV vaccination and 41% had vaccinated their female patients. Among Georgia VFC providers attending to 11- to 12-year-old boys, 20% would always recommend that their male patients get vaccinated.Physicians most frequently endorsed costs of stocking the vaccine (73%), upfront costs (69%), vaccination (68%), and insurance reimbursements (63%) as barriers to their HPV vaccination practices. Despite the Advisory Committee on Immunization Practices' recommendations on HPV vaccination, the prevalence of recommending and administering the HPV vaccine to female and male patients, aged 11 to 12 years, by VFC providers is an ongoing challenge in Georgia.

Interactive metronome training for a 9-year-old boy with attention and motor coordination difficulties.

PubMed

Bartscherer, Melinda L; Dole, Robin L

2005-01-01

The purpose of this case report is to describe a new intervention, the Interactive Metronome, for improving timing and coordination. A nine-year-old boy, with difficulties in attention and developmental delay of unspecified origin underwent a seven-week training program with the Interactive Metronome. Before, during, and after training timing, accuracy was assessed with testing procedures consistent with the Interactive Metronome training protocol. Before and after training, his gross and fine motor skills were examined with the Bruininiks-Oseretsky Test of Motor Proficiency (BOTMP). The child exhibited marked change in scores on both timing accuracy and several BOTMP subtests. Additionally his mother relayed anecdotal reports of changes in behavior at home. This child's participation in a new intervention for improving timing and coordination was associated with changes in timing accuracy, gross and fine motor abilities, and parent reported behaviors. These findings warrant further study.

Primary Pterygium in a 7-Year-Old Boy: A Report of a Rare Case and Dilemma of its Management

PubMed Central

Noor, Raja Azmi Mohd

2003-01-01

Primary pterygium in children is uncommon but is associated with severe visual problems. Astigmatism is the main visual problem caused by pterygium. Significant amounts of astigmatism occur long before a pterygium encroaches the visual axis. Early surgical intervention is safe and effective. It is associated with significant visual improvement in outcome. This is a case report on seven-year-old Malay boy who presented with a growth over nasal aspect of the right eye of 1 year duration. His right eye visual acuity is affected up to 6/12. The dilemma pased to early surgical interview is the high rate of recurrancean the young age group. This problem is highlighted in this case report. PMID:23386804

Primary pterygium in a 7-year-old boy: a report of a rare case and dilemma of its management.

PubMed

Noor, Raja Azmi Mohd

2003-07-01

Primary pterygium in children is uncommon but is associated with severe visual problems. Astigmatism is the main visual problem caused by pterygium. Significant amounts of astigmatism occur long before a pterygium encroaches the visual axis. Early surgical intervention is safe and effective. It is associated with significant visual improvement in outcome. This is a case report on seven-year-old Malay boy who presented with a growth over nasal aspect of the right eye of 1 year duration. His right eye visual acuity is affected up to 6/12. The dilemma pased to early surgical interview is the high rate of recurrancean the young age group. This problem is highlighted in this case report.

Stereotype or grammar? The representation of gender when two-year-old and three-year-old French-speaking toddlers listen to role nouns.

PubMed

Lévy, Arik; Gygax, Pascal; Gabriel, Ute; Zesiger, Pascal

2016-11-01

Using a preferential looking paradigm, the current study examined the role that grammatical gender plays when preschool French-speaking toddlers process role nouns in the masculine form (e.g., chanteurs masculine 'singers'). While being auditorily prompted with "Look at the 'a role noun'!", two- and three-year-olds were presented with two pictures of two characters ('boy-boy' versus 'girl-boy') with attributes of the given role noun (e.g., singers with microphone and music notes). All role nouns were presented in the masculine plural form, which, despite its use to refer to mixed-gender groups, can be interpreted as referring to men. We expected toddlers to be biased by stereotypes, yet when non-stereotypical role nouns were presented, toddlers were not influenced by grammatical gender, but by their own sex (even more so for three-year-old toddlers). The absence of sensitivity to grammatical cues for either age group is discussed in terms of the developmental awareness of grammatical gender.

Clinical presentation of Churg-Strauss syndrome in children: A 12-year-old-boy with ANCA-negative Churg-Strauss syndrome.

PubMed

Razenberg, Femke G E M; Heynens, Jan W C M; Jan de Vries, Geeuwke; Duijts, Liesbeth; de Jongste, Johan C; de Blic, Jacques; Rosias, Philippe P R

2012-01-01

Churg-Strauss syndrome is an uncommon multisystem disorder characterized by asthma, eosinophilia and vasculitis. We report on a 12-year-old boy with asthma and deterioration of his general condition, who was eventually diagnosed with an ANCA-negative Churg-Strauss syndrome. The propositus included, 50 cases of childhood Churg-Strauss syndrome have been reported. The patient characteristics and clinical characteristics of these children are summarized. The respiratory tract is most frequently involved with pulmonary infiltrates, asthma and sinusitis. Early recognition of childhood Churg-Strauss syndrome is important as delayed diagnosis can lead to severe organ involvement, and possible fatal outcome.

Retroperitoneal Angiomatoid Fibrous Histiocytoma Presenting as a Recurrent Spontaneous Retroperitoneal Hemorrhage in a 9-Year-Old Boy.

PubMed

Slack, Jonathan C; Sanchez-Glanville, Carlos; Steele, MacGregor; Wong, Andrew L; Bründler, Marie-Anne

2018-05-01

Angiomatoid fibrous histiocytoma (AFH) is a rare soft tissue tumor that typically presents in children and young adults. Occurrence outside of the extremities and the head and neck region is exceedingly rare. We report the case of a 9-year-old boy who presented with recurrent retroperitoneal hemorrhage initially thought to be a manifestation of an underlying bleeding disorder. After comprehensive diagnostic work-up, including multiple negative biopsies, the patient underwent surgical resection of an extensively hemorrhagic intramuscular mass and to date remains well. Pathologic examination confirmed AFH with EWSR1 gene rearrangement. This first documented report of an AFH in a retroperitoneal location in a child highlights the diagnostic difficulties and clinical challenges of AFH arising in an atypical location.

[Opsoclonus-myoclonus syndrome in a 2 year old boy with prenatally diagnosed retroperitoneal tumour].

PubMed

Jamroz, Ewa; Głuszkiewicz, Ewa; Madziara, Wojciech; Kiełtyka, Aleksandra

2011-01-01

Opsoclonus-myoclonus syndrome, also named Myoclonic Encephalopathy of Infants, Opsoclonus- Myoclonus Ataxia, Dancing Eyes - Dancing Feet Syndrome, Dancing Eyes Syndrome, Kinsbourne syndrome, is a rare, paraneoplastic or possibly post-viral chronic neurological disorder. The age of presentation ranges from 6 months to 3 years. In 50% of affected children the syndrome is associated with an underlying occult or clinically apparent neuroblastoma. In most patients the tumour is localized, small and well differentiated, with no NMYC gene copy number amplification. The syndrome may also occur after tumour resection or at relapse. The opsoclonus-myoclonus syndrome can occur in children without neuroblastoma, in such idiopathiccases, the onset of neurological symptoms is related to infection. It is assumed, that in idiopathic cases the syndrome could have developed in the course of neuroblastoma which had undergone a complete spontaneous regression. The most characteristic clinical features of opsoclonus-myoclonus syndrome are: opsoclonus, myoclonus, ataxia, irritability, mutism and sleep disturbances. The disease course is usually long-term with episodes of remission and relapses. Approximately 80% of children with opsoclonus-myoclonus syndrome suffer from mild to severe neurological handicaps, mainly cognitive impairment. The authors present a 2-year old boy with opsoclonus-myoclonus syndrome preceded by involution of prenatally documented retroperitoneal area tumour.

Cephalometric norms for the upper airway of 12-year-old Chinese children.

PubMed

Gu, Min; McGrath, Colman P J; Wong, Ricky W K; Hägg, Urban; Yang, Yanqi

2014-09-13

To establish cephalometric norms for the upper airway of 12-year-old Chinese children, and to assess these norms with regard to gender, age, ethnicity and other craniofacial structures. Lateral cephalograms were obtained from a random sample of 425 12-year-old Chinese children (224 boys and 201 girls) to establish the Chinese norms, and from a matched group of 108 12-year-old Caucasian children (61 boys and 47 girls) as an ethnic comparison. Published data on the upper airway norms of Chinese adults were used to make age comparisons. Nine upper airway and 14 craniofacial variables were measured. Chinese boys tended to have a thicker soft palate (P = 0.008), and less depth in the retropalatal (P = 0.011), retroglossal (P = 0.034) and hypopharyngeal (P < 0.001) pharynx than Chinese girls, whereas no gender dimorphism was found in Caucasian children. Ethnic differences were found in the depth of the retroglossal oropharynx in both genders and the position of the hyoid bone in boys. Compared with Chinese adults, the overall size of the upper airway in Chinese children was smaller. The mandibular body length and the craniocervical inclination were found to be statistically significantly, albeit weakly correlated with upper airway variables. Cephalometric norms for the upper airway of Chinese 12-year-old children were established, indicating gender-specific differences, and some ethnic differences were found in comparison with those of 12-year-old Caucasian children. An association between the mandibular body length and the craniocervical inclination with upper airway variables was also noticeable.

Riga-Fede disease and neonatal teeth.

PubMed

Costacurta, M; Maturo, P; Docimo, R

2012-01-01

The aim of this study is to present a case of Riga-Fede disease (RFD). RFD is a benign and uncommon mucosal disorder, characterized by an ulceration of the tongue, often caused by repetitive traumatic injuries due to backward and forward movements of the tongue over the mandibular anterior incisors. RFD is most commonly associated with the eruption of primary lower incisor in older infants or natal-neonatal teeth in newborns. A 2-month-old female infant was referred to our Paediatric Dentistry Unit for ulceration (13 mm diameter) on the ventral surface of the tongue and neonatal teeth. The extraction of neonatal teeth was selected as treatment of choice, over more conservative treatments, for the rapid resolution of the lesion and for the limited risk of inadequate nutrients intake. The extracted teeth underwent a macroscopic/microscopic examination. The complete healing of the lesion took 4 weeks; subsequently, the infant, revised at the 1-year follow-up visit. Early detection of RFD is recommended because such lesions properly may induce deformity or mutilation of tongue, dehydration, inadequate nutrients intake by the infant and growth retardation.

Prevalence of acquired undescended testis in 6‐year, 9‐year and 13‐year‐old Dutch schoolboys

PubMed Central

Hack, W W M; Sijstermans, K; van Dijk, J; van der Voort‐Doedens, L M; de Kok, M E; Hobbelt‐Stoker, M J

2007-01-01

Objective To investigate the prevalence of acquired undescended testis (UDT) in Dutch schoolboys. Design and participants As a part of routine school medical examinations, during a 2‐year period (2001–3), testis position was determined in 6‐year, 9‐year and 13‐year‐old schoolboys. Before the examination, a parent questionnaire was sent inquiring both about the position of the testes and whether the child had been admitted earlier to hospital for orchidopexy. In 6‐year and 13‐year olds, a physical examination was performed by the school medical officer; in 9‐year olds, a school nurse interview was held. Each boy for whom there was any doubt of the scrotal position was referred to the hospital for examination of both testes. Setting Institution for Youth Health Care “Noordkennemerland” and Medical Centre Alkmaar, Alkmaar, the Netherlands. Results Testis position was determined in 2042 boys aged 6, 1038 aged 9 and 353 aged 13. Of these, 47, 53 and 8 boys, respectively, were referred to the hospital and seen for further evaluation. The diagnosis of acquired UDT was made in 25 boys aged 6, 23 aged 9 and four aged 13. In 33 boys, a congenital UDT was diagnosed; 32 (97%) had already been diagnosed and treated at an early age. Conclusions The prevalence of acquired UDT for 6‐year, 9‐year and 13‐year olds was, respectively, 1.2% (25/2042), 2.2% (23/1038) and 1.1% (4/353). In addition, congenital UDT is treated during the early years of life and, in contrast with popular belief, screening programmes for detecting UDT in the early years are successful. PMID:16905567

Comparison of short-term energy intake and appetite responses to active and seated video gaming, in 8-11-year-old boys.

PubMed

Allsop, Susan; Green, Benjamin P; Dodd-Reynolds, Caroline J; Barry, Gillian; Rumbold, Penny L S

2016-03-28

The acute effects of active and seated video gaming on energy intake (EI), blood glucose, plasma glucagon-like peptide-1 (GLP-17-36) and subjective appetite (hunger, prospective food consumption and fullness) were examined in 8-11-year-old boys. In a randomised, crossover manner, twenty-two boys completed one 90-min active and one 90-min seated video gaming trial during which food and drinks were provided ad libitum. EI, plasma GLP-17-36, blood glucose and subjective appetite were measured during and following both trials. Time-averaged AUC blood glucose was increased (P=0·037); however, EI was lower during active video gaming (1·63 (sem 0·26) MJ) compared with seated video gaming (2·65 (sem 0·32) MJ) (P=0·000). In a post-gaming test meal 1 h later, there were no significant differences in EI between the active and seated gaming trials. Although estimated energy expenditure was significantly higher during active video gaming, there was still no compensation for the lower EI. At cessation of the trials, relative EI (REI) was significantly lower following active video gaming (2·06 (sem 0·30) MJ) v. seated video gaming (3·34 (sem 0·35) MJ) (P=0·000). No significant differences were detected in time-averaged AUC GLP-17-36 or subjective appetite. At cessation of the active video gaming trial, EI and REI were significantly less than for seated video gaming. In spite of this, the REI established for active video gaming was a considerable amount when considering the total daily estimated average requirement for 8-11-year-old boys in the UK (7·70 MJ).

Creative Thinking in Five- and Six-Year-Old Kindergarten Children.

ERIC Educational Resources Information Center

Gonen, Mubeccel

1993-01-01

Sixty kindergarten children were studied to determine the effect of age and sex on creativity. No significant difference was found between the girls' and boys' creativity scores, but, as expected, the 6-year olds scored higher than the 5-year olds. Recommends providing opportunities for creative activity for children at home and school. (TJQ)

Biotinidase deficiency presenting as recurrent myelopathy in a 7-year-old boy and a review of the literature.

PubMed

Raha, Sarbani; Udani, Vrajesh

2011-10-01

Biotinidase deficiency may produce variable neurologic manifestations. Brainstem and spinal cord disease comprises an uncommon presentation of biotinidase deficiency. We describe a 7-year old boy with subacute progressive quadriplegia and "sighing" respirations. Severe biotinidase deficiency was established, and the patient demonstrated complete recovery with biotin supplementation. Genetic studies revealed presence of homozygous mutation in the BTD gene [c.133C>T (p.H447Y)]. Biotinidase deficiency should be considered in the differential diagnosis for subacute, long segment myelopathy, particularly with brainstem involvement. This entity is treatable; a high index of suspicion can be life-saving. We also review the literature on biotinidase deficiency presenting as spinal cord demyelinating disease. Copyright © 2011 Elsevier Inc. All rights reserved.

[Clinical thinking and decision making in practice. A 7-year old boy with rapid growth and pubic hair].

PubMed

Berents-Oosterhof, M Y; Noordam, C; Otten, B J

2000-12-16

A 7-year-old boy was tall, with a developing penis and initial growth of pubic hair. Due to the accelerated growth there was no premature adrenarche and due to the increased testicular volume there must have been a central cause for the production of androgens. Further specific investigations revealed an astrocytoma of the hypothalamus. After radiotherapy, the tumour exhibited no growth. The pubertal development was inhibited and the growth later stimulated by means of medication. In the case of pubertas praecox the growth chart and pubertal stages including testicular volume can help to differentiate between central and peripheral precocious puberty, narrow the diagnostic evaluation and reduce the time of the initial therapy.

Traumatic lingual ulcer in a child: Riga-Fede disease.

PubMed

Ceyhan, A M; Yildirim, M; Basak, P Y; Akkaya, V B; Ayata, A

2009-03-01

Riga-Fede disease RFD is an extremely rare, benign inflammatory disorder characterized by reactive, traumatic ulceration of the oral mucosa especially located on the tongue. It is most commonly associated with natal or neonatal teeth in newborns. Mucosal lesions are often caused by repetitive traumatic damage due to backward and forward motions of the tongue over the lower incisors. Failure to diagnose and treat these lesions properly may result in inadequate food intake, growth retardation and permanent lingual deformity. We report a 15-month-old healthy infant with tongue ulcer diagnosed as RFD based on history and clinical features.

Acquired toxoplasmosis of a submandibular lymph node in a 9-year-old boy diagnosed by fine-needle aspiration cytology.

PubMed

Macey-Dare, L V; Kocjan, G; Goodman, J R

1996-12-01

Toxoplasmosis is a parasitic infection which may be asymptomatic or produce lymphadenopathy, fever and malaise. In children the cervical lymph nodes are most commonly affected. This report describes a case of a 9-year-old boy who presented with submandibular lymphadenopathy associated with a non-vital primary tooth, which persisted following extraction of the tooth. A diagnosis of acquired toxoplasmosis was made on the findings of fine-needle aspiration cytology and subsequently confirmed by serological investigations, thus sparing the patient unnecessary hospitalization and surgery. The patient required amitryptyline as a nocturnal sedative and made a complete recovery within a few months without the need for further intervention.

Chorea revealing systemic lupus erythematosus in a 13-year old boy: A case report and short review of the literature.

PubMed

Athanasopoulos, E; Kalaitzidou, I; Vlachaki, G; Stefanaki, S; Tzagkaraki, A; Niotakis, G; Tritou, I; Ladomenou, F

2018-03-29

Among the neurological manifestations of systemic lupus erythematosus (SLE), chorea is rare, presenting in less than 7% of the pediatric SLE patients. It can appear early in the onset of SLE, be the first or even the sole clinical feature of the illness and has strongly been associated with the presence of antiphospholipid antibodies. We report on the case of a 13-year old boy, admitted with acute onset chorea and finally diagnosed with SLE. Subsequently, we present a short review of the literature on the epidemiology, suggested pathogenesis, clinical presentation and treatment of this rare presentation of SLE.

The Prevalence of Idiopathic Scoliosis in Eleven Year-Old Korean Adolescents: A 3 Year Epidemiological Study

PubMed Central

Lee, Jin-Young; Moon, Seong-Hwan; Kim, Han Jo; Suh, Bo-Kyung; Nam, Ji Hoon; Jung, Jae Kyun; Lee, Hwan-Mo

2014-01-01

Purpose School screening allows for early detection and early treatment of scoliosis, with the purpose of reducing the number of patients requiring surgical treatment. Children between 10 and 14 years old are considered as good candidates for school screening tests of scoliosis. The purpose of the present study was to assess the epidemiological findings of idiopathic scoliosis in 11-year-old Korean adolescents. Materials and Methods A total of 37856 11-year-old adolescents were screened for scoliosis. There were 17110 girls and 20746 boys. Adolescents who were abnormal by Moiré topography were subsequently assessed by standardized clinical and radiological examinations. A scoliotic curve was defined as 10° or more. Results The prevalence of scoliosis was 0.19% and most of the curves were small (10° to 19°). The ratio of boys to girls was 1:5.5 overall. Sixty adolescents (84.5%) exhibited single curvature. Thoracolumbar curves were the most common type of curve identified, followed by thoracic and lumbar curves. Conclusion The prevalence of idiopathic scoliosis among 11-year-old Korean adolescents was 0.19%. PMID:24719147

[Influence of sports on development of 10 and 11-year-old boys. I. Body composition, anthropometry and creatinine excretion].

PubMed

Haschke, F; Popow, C; Schuster, E; Haber, P; Salzer, H P

1984-01-01

We compared body composition (measured by total-body water determination), skinfolds, body circumferences and diameters and the muscle arm area of 10 to 11-year-old boys (n = 21) at the beginning and the end of a 9-months training period (track-and field athletics) with data obtained in 12 control subjects of corresponding ages. Urinary creatinine excretion was measured as a parameter of muscle mass at the end of the training period. Boys engaged in training gained (mean: + 2,6 kg) significantly less (p less than 0,05) weight than controls (mean: + 3,9 kg). Fat-free mass (FFM) as percentage of weight significantly increased in boys engaged in training (mean: + 1,8%; p less than 0,005) at the expense of fat whereas in controls (mean: + 0,6%; p: n.s.) there was no significant change. Decreasing skinfold thickness in boys engaged in training indicated reduction of subcutaneous fat. In controls, subcutaneous fat increased at the trunk and decreased at the periphery. Regression analysis indicated that changes of triceps skinfold thickness did not reflect changes in body fat content (r = 0.30; p: n.s.). A significant relation was established between changes of the subcapular skinfold thickness (r = 0,46; p less than 0,005) and of the sum of 5 skinfolds on the one hand (r = 0,51; p less than 0,005) and the changes of body fat content on the other hand. High standard deviations from the regression lines, however, indicated that accurate prediction of changes in body fat content was not possible in an individual subject.(ABSTRACT TRUNCATED AT 250 WORDS)

Dental erosion among 12 year-old Libyan schoolchildren.

PubMed

Huew, R; Waterhouse, P J; Moynihan, P J; Maguire, A

2012-12-01

As there are limited data on dental erosion in Libya, the aim of this study was to assess the prevalence and severity of dental erosion in a sample of 12 year-old children in Benghazi, Libya. Cross-sectional observational study. Elementary schools in Benghazi, Libya. A random sample of 791 12 year-old children (397 boys and 394 girls) attending 36 schools. Clinical dental examination for erosion using UK National Diet and Nutrition Survey (2000) criteria and self-completion questionnaire. The area and depth of dental erosion affecting the labial and palatal surfaces of the upper permanent incisors and occlusal surfaces of the first permanent molars. Dental erosion was observed in 40.8% of subjects; into enamel affecting 32.5%, into dentine affecting 8.0% and into pulp affecting 0.3% of subjects. Based on area affected, 323 subjects (40.8%) exhibited dental erosion (code > 0), with 32.6% of these subjects having erosion affecting more than two thirds of one or more surfaces examined. Mean total scores for dental erosion for all surfaces per mouth by area and by depth were both 2.69 (sd 3.81). Of the 9492 tooth surfaces examined, 2128 surfaces (22.4%) had dental erosion. Girls had more experience of erosion than boys at all levels of severity (p = 0.001). In a cohort of 12 year-old Libyan schoolchildren, more than one third of children examined showed dental erosion, requiring clinical preventive counselling. Significantly more erosion occurred in girls than boys.

Avoidant/Restrictive Food Intake Disorder in an 11-Year Old South American Boy: Medical and Cultural Challenges.

PubMed

Schermbrucker, Jonah; Kimber, Melissa; Johnson, Natasha; Kearney, Sarah; Couturier, Jennifer

2017-07-01

Avoidant/Restrictive Food Intake Disorder (ARFID) is new in the DSM-5, replacing the DSM-IV-TR diagnosis of Feeding Disorder of Infancy or Early Childhood. ARFID has no age criterion, and therefore addresses eating disturbances across the lifespan. This report illustrates the case of an 11-year-old boy of Colombian ancestry with ARFID and explores the role of culture in the diagnosis of ARFID. To date, literature describing this disorder is limited. ARFID is often seen in the child and adolescent population and can have significant medical consequences, including weight loss, hemodynamic instability, and growth retardation. Studies examining the potential cultural challenges of diagnosing and treating ARFID would benefit patients, as well as health professionals working in primary care, pediatrics, and psychiatry. This paper is intended to inform the reader about this multifaceted disorder, and to generate interest for future research.

Mechanical Complication with Broviac Repair Kit in a 4-Year-Old Boy with MEN 2a.

PubMed

Sesia, Sergio B; Haecker, Frank-Martin; Mayr, Johannes

2009-01-01

Background. Mechanical complications in the use of indwelling central venous catheters (CVCs) such as the Broviac catheter (BC) include kinking, occlusion, dislocation or leaking. We report on a mechanical complication after using a repair kit for the BC. Method. A 4-year old boy, suffering from multiple endocrine neoplasia type 2a (MEN 2a), intestinal aganglionosis (Hirschsprung's disease), and short bowel syndrome, required a BC for home parenteral nutrition. Result. Due to recurrent leakage of the BC, 5 subsequent repairs were necessary within seven months. During one repair a metallic tube belonging to the repair kit was found to have migrated proximally to the skin entrance level within the BC and requiring surgical removal. Conclusion. To our knowledge, this is the first report focusing on such a serious complication using a BC and its repair kit. The proximal migration of this metallic tube constitutes a distinct theoretical risk of endothoracic foreign body embolization.

A flood risk assessment and mapping for Riga city

NASA Astrophysics Data System (ADS)

Bethers, U.; Sennikovs, J.; Virbulis, J.; Timuhins, A.

2009-04-01

Riga (population ca. 800,000) is the capital of Latvia. The city is located at the southern coast of Gulf of Riga along the lower stretch of the River Daugava. The water bodies adjacent or within the territory of the city are the River Daugava itself, its connection (Bullupe) to another major river - Lielupe, several minor tributaries of the River Daugava, as well as an interconnected lake system of estuarine origin. The flow in the lower stretch of the River Daugava is regulated by Riga hydropower plant which is situated approx. 25 kilometers upstream the river mouth. The lowest 12 kilometers of the river channel is dredged to ensure the operation of the Riga Freeport. The aims of the study were (1) the identification of the flood risk situations, (2) the quantification of the flooding scenarious of different return periods, (3) the building and calibration of the hydrodynamical mathematical model for the domain potentially vulnerable for flooding, (4) the calculation of flood events with different return period, and (5) the detailed (horizontal accuracy around 10 m) of the potentially flooded areas. The combination of storm surges in the southern part of Gulf of Riga with unfavorable regime of hydropower plant operation was found as the most dangerous flooding situation. The time series of water level at the mouth of the River Daugava was analysed for more than 130 year long time period. The significant trend was found in the annual peak water level. Five significant storm events were found in time period 2001-2007 which roughly correspond to storm surges with return period once in 5, 10, 20, 50 and 100 years. The model storm events were created by scaling waterlevel and meteorological conditions during these selected events, and superposing them with hydropowerplant operation regime. The finite-element based shallow water model was built for the area, potentially vulnerable for flooding. Heterogeneous depth/terrain information from various sources was integrated

Rumination in a 7-year-old child.

PubMed

Griffin, J B

1977-02-01

Regurgitation of food by rumination has rarely been reported in latency-age children. A 7-year-old boy had symptoms of rumination, gagging, bruxism, and enuresis. During the oppositional stage of development many unresolved conflicts had developed between the patient and his parents. Short-term psychotherapy which focused on resolution of the power struggles produced rapid remission of the symptoms. A two-year follow-up showed no recurrence of difficulty.

[Double-sided juvenile osteochondritis dissecans of the lateral femoral condyle in a 15-year-old boy].

PubMed

Nordkamp, R A G; van Rensen, I H T; Sala, H A G M; van Mourik, J B A

2007-07-21

A 15-year-old boy of Turkish origin presented with a painful swollen left knee. An X-ray revealed osteochondritis dissecans of the lateral femoral condyle. Arthrotomy was performed and the fragment was fixated with tissue glue and 2 absorbable pins. Eight months later, a large recurrent osteochondral fragment of the lateral femoral condyle was seen on X-ray. The patient was re-operated, during which operation the fragment was found and fixated with three compression screws. One year after the first operation the patient developed similar complaints in the contralateral knee; this knee also contained osteochondral fragments necessitating surgery. Osteochondritis dissecans of the knee is a multifactorial disease in which part of the cartilage of the femoral condyle becomes unattached from the subchondral stratum, usually on the lateral side of the medial femoral condyle. Initially, an inflammatory reaction was thought to be the cause of osteochondritis dissecans. Because of the lack of white blood cells, a previous trauma is a better explanation for the ultimate loosening of the cartilage. The treatments that are described for osteochondritis dissecans are conservative treatment, operative fixation, with or without subsequent chondrocyte transplantation or osteochondral autograft transplantation, and finally microfracturing.

A 4-year-old boy presenting with persistent urinary incontinence: Questions.

PubMed

Keenswijk, Werner; Walle, Johan Vande

2017-05-01

A 4-year-old boy was referred to the nephrologist with daytime urinary incontinence and suspicion of an overactive bladder. At the age of 17 months he had been referred to the pediatric endocrinologist because of polyuria and polydipsia in order to exclude diabetes insipidus. Repeated water deprivation tests and a magnetic resonance imaging scan of the brain were normal. Diabetes insipidus was excluded, and primary polydipsia was thought to be most likely since diabetes mellitus also had been excluded. At the current presentation, he drank up to 3 L a day and quite often had wet diapers. He also seemed to pass stools infrequently and with difficulty. Curiously his grandmother had similar symptoms of polyuria and polydipsia since childhood and had been diagnosed with primary polydipsia. The physical examination of our pediatric patient was normal. In the differential diagnosis we included diabetes insipidus but also contemplated other possibilities, such as nephronophthisis, tubulopathies and hypercalciuria. Laboratory results including urinalysis and an ultrasound of the kidney did not show any abnormalities, making a tubulopathy or hypercalciuria unlikely. A desmopressin test by the intravenous route came back completely normal, pointing to another cause than diabetes insipidus. Genetic testing for the nephronophthisis came back negative but was positive for a missense mutation in the AVPR2 gene (p.Arg104Cys) associated with partial nephrogenic diabetes insipidus. He was started on daily desmopressin. Within 3 days the urinary incontinence resolved as did the polyuria and faecal incontinence. His grandmother was referred to the geneticist and eventually the adult nephrologist. This case highlights the importance of being thorough when confronted with a difficult diagnosis. It also emphasizes that a test result does not necessarily equate to the presence or absence of a condition since the test with 100 % sensitivity and specificity has yet to be discovered.

First case report of staghorn calculi successfully removed by mini-endoscopic combined intrarenal surgery in a 2-year-old boy.

PubMed

Taguchi, Kazumi; Hamamoto, Shuzo; Okada, Atsushi; Mizuno, Kentaro; Tozawa, Keiichi; Hayashi, Yutaro; Kohri, Kenjiro; Yasui, Takahiro

2015-10-01

Less-invasive therapy for pediatric urolithiasis is available due to the miniaturization of equipment and improved optics; however, surgical treatment strategies, especially for large calculi, remain controversial. We describe here our experience of treating a 2-year-old boy with left renal staghorn calculi with a single session of mini-endoscopic combined intrarenal surgery in the prone split-leg position with pre-ureteral stenting and the directional enhanced flow imaging ultrasound technique. This is the first report of successful pediatric mini-endoscopic combined intrarenal surgery without any major complications. We believe this technique provides an important therapeutic option for large renal calculus in pediatric patients. © 2015 The Japanese Urological Association.

[A rare case of intussusception in a seventeen year old boy: diagnosis, management and review of the literature.

PubMed

Rossi, Enrica; Basile, Massimo; Narese, Donatella; Ognibene, Noemi; Poggesi, Sara; Cangelosi, Marta; Defilippi, Claudio

2017-04-01

Intussusception is the most common cause of intestinal obstruction and acute abdomen in the first year of life. Approximately in the 80% of cases intussusception occurs when the last ileal loop is pulled into the cecum, passing through the ileocecal valve, and finally resulting in the displacement of cecum in the upper abdominal. It could be related with mesenteric adenitis because enlarged lymph nodes, together with peristalsis, can serve as "lead point". Other forms of intussusception are ileo-ileal and colo-colic. The aetiology in infants and adults can be very variable and most often linked with secondary causes, such as benign or malignant lesions (polyps, tumors, lymphomas, intestinal duplication cyst, Meckel's diverticulum). In this paper we describe a rare case of idiopathic ileo-ileal intussusception in a 17 year old boy. We also discuss, with a careful analysis of the literature, the diagnostic and therapeutic protocol in case of intussusception ileo-colic approved at the Meyer Children's Hospital.

Objectively measured physical activity and bone strength in 9-year-old boys and girls.

PubMed

Sardinha, Luís B; Baptista, Fátima; Ekelund, Ulf

2008-09-01

The purpose of this work was to analyze the relationship between intensity and duration of physical activity and composite indices of femoral neck strength and bone-mineral content of the femoral neck, lumbar spine, and total body. Physical activity was assessed by accelerometry in 143 girls and 150 boys (mean age: 9.7 years). Measurement of bone-mineral content, femoral neck bone-mineral density, femoral neck width, hip axis length, and total body fat-free mass was performed with dual-energy radiograph absorptiometry. Compressive [(bone-mineral density x femoral neck width/weight)] and bending strength [(bone-mineral density x femoral neck width(2))/(hip axis length x weight)] express the forces that the femoral neck has to withstand in weight bearing, whereas impact strength [(bone-mineral density x femoral neck width x hip axis length)/(height x weight)] expresses the energy that the femoral neck has to absorb in an impact from standing height. Analysis of covariance (fat-free mass and age adjusted) showed differences between boys and girls of approximately 9% for compressive, 10% for bending, and 9% for impact strength. Stepwise regression analysis using time spent at sedentary, light, moderate, and vigorous physical activity as predictors revealed that vigorous physical activity explained 5% to 9% of femoral neck strength variable variance in both genders, except for bending strength in boys, and approximately 1% to 3% of total body and femoral neck bone-mineral content variance. Vigorous physical activity was then used to categorize boys and girls into quartiles. Pairwise comparison indicated that boys in the third and fourth quartiles (accumulation of >26 minutes/day) demonstrated higher compressive (11%-12%), bending (10%), and impact (14%) strength than boys in the first quartile. In girls, comparison revealed a difference between the fourth (accumulation of >25 minutes/day) and first quartiles for bending strength (11%). We did not observe any

Periapical status and quality of root fillings in a selected adult Riga population.

PubMed

Jersa, Ilana; Kundzina, Rita

2013-01-01

The aim of the study was to assess the prevalence of apical periodontitis and quality of root canal fillings in an adult Riga subpopulation. Panoramic radiographs of Latvian adults 35-44 year old attending a private dental clinic for the first time during the period of 2004-2008 were included in the study. Totally, 312 out of 1248 panoramic radiographs were randomly selected and examined for periapical conditions and endodontic treatment quality. The technical quality of root fillings was evaluated in terms of length in relation to the root apex and lateral adaptation to the canal wall. The periapical status was assessed using the PAI index. The data were analyzed using SPSS 14 computer software program. Statistical significance was assessed by the chi-squared (Pearson's) test. Out of the 312 individuals examined 224 (72%) had one or more teeth with apical periodontitis (PAI 3-5) and 272 individuals (87%) had one or more endodontically treated teeth. Amongst 7065 teeth evaluated 1255 (18%) were endodontically treated. Only 285 teeth (23%) of the root canal treated teeth were with complete root canal fillings. There was a statistically significant relationship between quality of root canal fillings and apical periodontitis (p<0.0001). In teeth with complete fillings only 15% were with apical periodontitis, but apical periodontitis were detected in 342 teeth (35%) with incomplete root fillings. The results from this study indicates a high prevalence of apical periodontitis and low quality of root fillings in a selected adult Riga population.

Twelve Weeks of Plyometric Training Improves Motor Performance of 7- to 9-Year-Old Boys Who Were Overweight/Obese: A Randomized Controlled Intervention.

PubMed

Nobre, Gabriela G; de Almeida, Marcelus B; Nobre, Isabele G; Dos Santos, Fernanda K; Brinco, Raphael A; Arruda-Lima, Thalison R; de-Vasconcelos, Kenya L; de-Lima, Jociellen G; Borba-Neto, Manoel E; Damasceno-Rodrigues, Emmanuel M; Santos-Silva, Steve M; Leandro, Carol G; Moura-Dos-Santos, Marcos A

2017-08-01

Nobre, GG, de Almeida, MB, Nobre, IG, dos Santos, FK, Brinco, RA, Arruda-Lima, TR, de-Vasconcelos, KL, de-Lima, JG, Borba-Neto, ME, Damasceno-Rodrigues, EM, Santos-Silva, SM, Leandro, CG, and Moura-dos-Santos, MA. Twelve weeks of plyometric training improves motor performance of 7- to 9-year-old boys who were overweight/obese: a randomized controlled intervention. J Strength Cond Res 31(8): 2091-2099, 2017-The prevalence of childhood overweight/obesity has increased, and physical training at school may to be effective to combat this scenario. We analyzed the effects of a protocol of plyometric training on body composition and motor performance of boys who were overweight/obese aged 7-9 years. The sample was randomly assigned into 2 groups: plyometric training group (T, n = 40) and control group (C, n = 19). Training consisted of 20 min·d (twice a week, during 12 weeks) of lower extremity plyometric exercise. Health-related physical fitness was measured by handgrip strength, standing long jump (SLJ), curl-ups, sit and reach, square test, running speed, and mile run test. Gross motor coordination was evaluated by means of the Körperkoordinations-test für Kinder (KTK) tests. Baseline and postintervention differences were investigated, and effect size was estimated through Cohen's d coefficient. Both groups showed increased body weight, height, and sitting height after intervention with a negligible effect size. Only T group showed increased fat-free mass (p = 0.011) compared with baseline values with small effect size. Plyometric training improved handgrip strength (d = 0.23), sit and reach (d = 0.18), curl-ups (d = 0.39), SLJ (d = 0.80), agility (d = 0.48), and time in the mile run test (d = 0.38). For gross motor coordination results, T group showed better performance in all tests after plyometric training with moderate/large effect size. Thus, 12 weeks of PT improved health-related physical fitness components and motor coordination acquisition of 7- to 9-year-old

[Primary prevention of cardiovascular diseases: long term results of five year long preventive intervention in 12-year old boys (ten year prospective study)].

PubMed

Rozanov, V B; Aleksandov, A A; Shugaeva, E N; Perova, N V; Maslennikova, G Ia; Smirnova, S G; Olfer'ev, A M

2007-01-01

In a longitudinal cohort (prevention group, n=213, comparison group, n=163) of 10-year prospective follow-up we addressed efficacy of 5-year-long multifactor preventive intervention, conducted in a sample of population of 12 year old boys. Preventive intervention was carried out both at populational level and among persons with risk factors of development of cardiovascular diseases with the use of group, individual, and partly family approaches, and was directed at rationalization of nutrition, elevation of physical activity and prevention of harmful habits. During first 3 years of prevention we succeeded to achieve stable statistically significant lowering of mean levels of total cholesterol, low density lipoprotein cholesterol, triglycerides, and atherogeneity index, as well as to affect fatty component of body mass (skinfold thickness). Long term effect of 5-year long preventive intervention manifested as significantly lower level of systolic blood pressure, lower prevalence of low levels of high density lipoprotein cholesterol, smaller increment of low density lipoprotein cholesterol and index of atherogeneity in the prevention group. These results evidence that prevention of main factors of risk of development of cardiovascular diseases (obesity, arterial hypertension, disorders of lipid composition of the blood, and low physical activity) in child and adolescent age in the period of active growth and development is feasible, effective, safe and is able to lead to decrease of levels of these factors in adults, but should last uninterruptedly until formation of stable habits of healthy life style.

Listening to the Boys Again: An Exploration of What Boys Want to Learn in Sex Education Classes and How They Want to Be Taught

ERIC Educational Resources Information Center

Hilton, Gillian L. S.

2007-01-01

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…

Distribution patterns of particulate trace metals in the water column and nepheloid layer of the Gulf of Riga.

PubMed

Poikāne, Rita; Carstensen, Jacob; Dahllöf, Ingela; Aigars, Juris

2005-07-01

The dynamics (fate) of trace metals in suspended particulate matter within the Gulf of Riga has not yet been adequately addressed in the scientific literature. Therefore, during a two year period (2001-2002) samples of suspended particulate matter and surface sediments for trace metal analysis were collected in the Gulf of Riga and the Daugava river, and these data were combined with background information from the national marine monitoring program in Latvia. This paper presents a descriptive study of solid phase trace metals (aluminium, iron, cadmium, chromium, copper, manganese, nickel, lead and zinc) dynamics and their spatial distribution within the Gulf of Riga based on Principal Component Analysis and Cluster analysis. Fluvial particulate matter and particulate Al, Fe, Cr and Ni were brought into the Gulf of Riga mainly during spring flood and thereafter quickly diluted by the water masses of the Gulf of Riga. Fine-grained suspended material and particulate Al and Fe were well mixed and evenly distributed through all deepwater basins of the Gulf of Riga. The increase of particulate Mn below the thermocline in August and a strong negative correlation with dissolved oxygen concentrations suggested that particulate Mn in the water column and the sediments were regulated mainly by changing oxic-anoxic conditions in the sediments of the Gulf of Riga. The observed correlation between Al and Fe in the water column is in contrast to that observed in the nepheloid layer where Fe correlated with Mn, obviously due to fast diagenetic processes on sediment surface. The observed negative correlation of Cd and Zn with total carbon and total nitrogen in the nepheloid layer might indicate different sedimentation mechanisms of these elements, however, this assumption is still inconclusive.

THE CASE OF A 14-YEAR-OLD BOY WHO EXPERIENCED ANAPHYLAXIS DUE TO JELLYFISH (MASTIGIAS PAPUA) INGESTION.

PubMed

Kubota, Shohei; Nozawa, Asako; Yanai, Takanori; Ozasa, Koji; Mori, Satomi; Kurihara, Kazuyuki

2017-01-01

We report a case of jellyfish allergy diagnosed via an oral food challenge. A 14-year-old boy had no history of jellyfish stings and had been eating commercially available jellyfish products twice yearly for the past 5-6 years. Five minutes after eating a commercially available boiled jellyfish product (100g), he experienced nausea, wheezing, and erythema and had visited our hospital. We suspected an anaphylactic reaction and treated him with intramuscular adrenaline injection, corticosteroid and antihistamine infusions, volume resuscitation, and salbutamol sulfate inhalation, which resulted in an improvement of the symptoms. One-month later in our hospital, we administered an oral food challenge of the same boiled jellyfish product bought at the same grocery store to the patient. After ingesting 14g of boiled jellyfish, he experienced erythema, wheezing, nausea, and abdominal pain. Several reports have described anaphylaxis caused by the ingestion of jellyfish, but the allergens in jellyfish have not been analyzed. A skin prick test for poly-gamma-glutamic acid (PGA) which is a component of jellyfish stings was negative. This suggests that he was sensitized to some allergen other than PGA via a route different from that of jellyfish sting. Our skin prick test for several kinds of edible jellyfish suggests that allergenicity may be different for different jellyfish.

Dietary Habits of Welsh 12-13 Year Olds

ERIC Educational Resources Information Center

Thomas, Non-Eleri; Cooper, Stephen-Mark; Graham, Mike; Boobier, Wyndham; Baker, Julien; Davies, Bruce

2007-01-01

This study examined the dietary habits of Welsh 12-13 year olds. A cohort of 84 boys and 81 girls, age 12.9 SD 0.3 years; body mass 51.3 SD 12.6kg; and stature 1.54 SD 0.08m, completed a food frequency questionnaire and seven-day food diary. Mean daily kilocalories (kcal/d), and percentages of total fat, saturated fat, carbohydrate, and protein,…

Distribution of metal concentrations in sediments of the coastal zone of the Gulf of Riga and open part of the Baltic Sea

NASA Astrophysics Data System (ADS)

Seisuma, Z.; Kulikova, I.

2012-11-01

The comparison of spatial and temporal distribution of Hg, Cd, Pb, Cu, Ni, Zn, Mn and Fe concentrations in sediments from the Gulf of Riga and open Baltic Sea along the coastal zone is presented for the first time. There were considerable differences in Pb, Zn, Mn and Fe levels in sediment at various stations of the Gulf of Riga. A significant difference of Cd, Pb, Cu, Ni, Zn levels was found in sediments of various stations in the open Baltic coast. The amount of Cd, Pb, Cu, Ni, Zn and Fe levels also differed significantly in the sediments of the Gulf of Riga in different years. A considerable yearly difference in amount of Hg, Cd, Pb, Cu, Ni and Mn levels was found in sediments in the open Baltic coast. The essential highest values of Pb and Zn in coastal sediments of the open Baltic Sea are stated in comparison with the Gulf of Riga. The concentrations of other metals have only a tendency to be higher in coastal sediments of the open Baltic Sea in comparison with the Gulf of Riga. Natural and anthropogenic factors were proved to play an important role in determining resultant metals concentrations in the regions.

A disseminated alveolar rhabdomyosarcoma in a 9-year-old boy disclosed by chromosomal translocation (2;13) (q35;q14)

PubMed

Brichard, B; Ninane, J; Gosseye, S; Verellen-Dumoulin, C; Vermylen, C; Rodhain, J; Cornu, G

1991-01-01

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.

A 6-year-old boy with Cornelia de Lange syndrome and Coats disease: case report and review of the literature.

PubMed

Stacey, Andrew W; Sparagna, Cristina; Borri, Melissa; Rizzo, Stanislao; Hadjistilianou, Theodora

2015-10-01

Cornelia de Lange syndrome (CdLS) can result in multiple congenital abnormalities and numerous ocular findings. We report the case of a 6-year-old boy with history of CdLS who presented with Coats disease. The findings in this case are compared to those found in the two previously reported cases of concomitant CdLS and Coats disease. The low incidence of these two disorders makes it highly unlikely that the connection is random in these 3 cases. The number of patients with both Cornelia de Lange syndrome and Coats disease is likely underestimated due to the difficulty in examining the peripheral retina in this patient population. Copyright © 2015 American Association for Pediatric Ophthalmology and Strabismus. Published by Elsevier Inc. All rights reserved.

Implementations of Riga city water supply system founded on groundwater sources

NASA Astrophysics Data System (ADS)

Lāce, I.; Krauklis, K.; Spalviņš, A.; Laicāns, J.

2017-10-01

Drinking water for Riga city is provided by the groundwater well field complex “Baltezers, Zakumuiza, Rembergi” and by the Daugava river as a surface water source. Presently (2016), the both sources jointly supply 122 thous.metre3day-1 of drinking water. It seems reasonable to use in future only groundwater, because river water is of low quality and its treatment is expensive. The research on this possibility was done by scientists of Riga Technical university as the task drawn up by the company “Aqua-Brambis”. It was required to evaluate several scenario of the groundwater supply for Riga city. By means of hydrogeological modelling, it was found out that groundwater well fields could provide 120-122 thous.metre3day-1 of drinking water for the Riga city and it is possible further not to use water of the Daugava river. However, in order to provide more extensive use of groundwater sources, existing water distribution network shall be adapted to the change of the water sources and supply directions within the network. Safety of water supply shall be ensured. The publication may be of interest for specialists dealing with problems of water supply for large towns.

Donnie-Boy

ERIC Educational Resources Information Center

Henderson, Mary

1974-01-01

The mother of a 21-year-old mentally retarded boy, who also suffers from frequent petit mal seizures, describes the developmental and behavioral problems which led her to seek institutional placement. (LH)

Blue-ringed octopus (Hapalochlaena sp.) envenomation of a 4-year-old boy: a case report.

PubMed

Cavazzoni, Elena; Lister, Bruce; Sargent, Phillip; Schibler, Andreas

2008-09-01

The blue-ringed octopus (Hapalochlaena sp.) is a small animal, which can inject a toxin that produces a respiratory arrest within minutes. This envenomation is a rare occurrence with very few reported outcomes in children. A 4-year-old boy was bitten by a blue-ringed octopus (Hapalochlaena sp.) whilst playing at a popular beach in Queensland, Australia. Within ten minutes of the bite, he had vomited three times, lost the ability to stand and complained of blurred vision. An ambulance was called by the time he presented to the local emergency department (20 minutes after the bite) he had acute and progressive skeletal muscle weakness. He was intubated, ventilated, and transferred to a pediatric intensive care unit for specialized supportive care. He was ventilated for a total of 17 hours with spontaneous muscular activity returning at around 15 hours from envenomation. If not treated appropriately the bite of this small and innocuous looking animal could have lead to death within minutes. This case report serves as a reminder of how appropriate treatment can ensure discharge from hospital with no long-term consequences. It also highlights the importance of education for beach goers and in particular parents to prevent exposure of tetrodotoxin to children.

Mastery of Fundamental Movement Skills among 6-Year-Old Flemish Pre-School Children

ERIC Educational Resources Information Center

Vandaele, Bart; Cools, Wouter; de Decker, Steve; de Martelaer, Kristine

2011-01-01

The purpose of this study was to assess mastery of Fundamental Movement Skills (FMS) in 6- to 6.5-year-old Flemish pre-school children. The subjects were 236 6-year-old children (138 boys, 98 girls; mean age 6 years 2.4 months, SD 2.4). Children were individually assessed with the Motoriktest fur Vier- bis Sechsjahrige Kinder (MOT 4-6) in four…

Dopamine risk and paternal ADHD symptomatology associated with ADHD symptoms in four and a half-year-old boys.

PubMed

Auerbach, Judith G; Atzaba-Poria, Naama; Berger, Andrea; Landau, Rivka; Arbelle, Shoshana; Raz, Yael; Ebstein, Richard

2010-08-01

This study examined the influence of allelic variation in two dopamine genes, the dopamine receptor D4 (DRD4) gene and the dopamine transporter D1 (DAT1) gene, and paternal attention-deficit hyperactivity disorder (ADHD) symptomatology on the level of ADHD symptoms in 96 four and a half-year-old boys. DNA was collected by means of a buccal swab and genotyped for DRD4 and DAT1. Mothers completed the Dupaul ADHD checklist on their sons. ADHD symptomatology ratings for fathers were based on a summed father self-reported and spouse-reported symptoms (Conners Adult ADHD Rating Scale). There were main effects for DAT1 and father symptomatology for the child Total ADHD and Hyperactivity-Impulsivity scores. The main effects for DRD4 were limited to the child Hyperactivity-Impulsivity scores. Child Inattentive scores were influenced only by father symptomatology. Interaction effects between DAT1 and DRD4 and between DAT1 and the father ADHD risk group were found for child Hyperactivity-Impulsivity scores. Boys with the highest level of symptomatology were those with the 10/10 DAT1 genotype and the DRD4-7 genotype or fathers with high symptomatology. The findings of this study indicate that the risk for ADHD, particularly hyperactivity-impulsivity, is exacerbated in the presence of dopamine risk genes and paternal ADHD symptomatology. This study adds to the growing literature on the efficacy of including multiple genetic and environmental risk factors in studies related to the development of psychopathology.

Uroflowmetry nomograms for healthy children 5 to 15 years old.

PubMed

Gupta, Dheeraj Kumar; Sankhwar, Satya Narayan; Goel, Apul

2013-09-01

We determined flow rates and generated flow rate-voided volume nomograms based on healthy children 5 to 15 years old voiding spontaneously in their natural environment. A total of 824 healthy school children of both genders were enrolled. A single uroflow record from each child was evaluated. A total of 103 children with a voided volume of less than 50 ml and/or a staccato/interrupted uroflow pattern were excluded, and 721 records were analyzed. Data were evaluated using several mathematical formulas and goodness of fit was determined. Linear regression analysis was used to generate nomograms. Flow rates and voided volumes increased with increasing age, with the effect being more pronounced in girls. No significant difference was noted in uroflow rates from 5 to 10 years, but significant differences (p <0.001) started appearing at 11 to 15 years. Also no significant difference was noted in uroflow rates among children 11 to 15 years. Therefore, 2 age groups were designated, with group 1 consisting of patients 5 to 10 years old and group 2 consisting of patients 11 to 15 years old. There were 222 boys and 122 girls in group 1 and 240 boys and 137 girls in group 2. In group 1 the maximum and average ± SD flow rates were 15.26 ± 4.54 ml per second and 7.68 ± 3.26 ml per second, respectively, for boys and 17.98 ± 6.06 ml per second and 9.19 ± 4.23 ml per second, respectively, for girls. In group 2 these rates were 22.50 ± 7.24 ml per second and 10.78 ± 4.03 ml per second, respectively, for boys and 27.16 ± 9.37 ml per second and 13.48 ± 5.21 ml per second, respectively, for girls. This large study, which expands the scant existing literature on uroflow parameters in healthy children, will hopefully promote wider application of uroflowmetry testing in the pediatric population. Copyright © 2013 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

[Effect of psychotherapeutic interventions on weight reduction and personality development of a 13-year-old boy with Prader-Willi syndrome].

PubMed

Wurst, E; Möslinger, D; Widhalm, K

1992-01-01

A 12.10-year old boy (actual weight 88.8 kg, actual height 131.2 cm; 228% overweight) with Prader-Willi-syndrome achieved, after repeated ineffective therapy attempts over a period of 10 years, a weight reduction of 11.8 kg (185% overweight) during a 9-week in-patient treatment. In the following out-patient phase of therapy a further weight reduction of 20 kg (109% overweight) was achieved over a period of 16 months. Apart from the usual modes of action of therapy (reduced energy intake, physical exercise, behaviour modification), family therapeutic and special education interventions were used. These achieved an improvement of the patient's self-esteem, an increase in his competence to act and in his autonomy concerning his diet management, as well as a positive experience of his own abilities and social acceptance by other children and the stabilisation of the dysfunctional family system. It may be assumed that this therapeutic success is dependent on consequent compliance with the system model.

HPV Vaccination of Boys in Primary Care Practices

PubMed Central

Allison, Mandy A.; Dunne, Eileen F.; Markowitz, Lauri E.; O’Leary, Sean T.; Crane, Lori A.; Hurley, Laura P.; Stokley, Shannon; Babbel, Christine I.; Brtnikova, Michaela; Beaty, Brenda L.; Kempe, Allison

2018-01-01

OBJECTIVE In October 2011, the Advisory Committee on Immunization Practices (ACIP) recommended the quadrivalent human papillomavirus vaccine (HPV4) for the routine immunization schedule for 11- to 12-year-old boys. Before October 2011, HPV4 was permissively recommended for boys. We conducted a study in 2010 to provide data that could guide efforts to implement routine HPV4 immunization in boys. Our objectives were to describe primary care physicians’: 1) knowledge and attitudes about human papillomavirus (HPV)-related disease and HPV4, 2) recommendation and administration practices regarding HPV vaccine in boys compared to girls, 3) perceived barriers to HPV4 administration in boys, and 4) personal and practice characteristics associated with recommending HPV4 to boys. METHODS We conducted a mail and Internet survey in a nationally representative sample of pediatricians and family medicine physicians from July 2010 to September 2010. RESULTS The response rate was 72% (609 of 842). Most physicians thought that the routine use of HPV4 in boys was justified. Although it was permissively recommended, 33% recommended HPV4 to 11- to 12-year-old boys and recommended it more strongly to older male adolescents. The most common barriers to HPV4 administration were related to vaccine financing. Physicians who reported recommending HPV4 for 11- to 12-year-old boys were more likely to be from urban locations, perceive that HPV4 is efficacious, perceive that HPV-related disease is severe, and routinely discuss sexual health with 11- to 12-year-olds. CONCLUSIONS Although most physicians support HPV4 for boys, physician education and evidence-based tools are needed to improve implementation of a vaccination program for males in primary care settings. PMID:24011749

Childhood Predictors of Psychiatric Disorders among Boys: A Prospective Community-Based Follow-Up Study from Age 8 Years to Early Adulthood.

ERIC Educational Resources Information Center

Sourander, Andre; Multimaki, Petteri; Nikolakaros, Georgios; Haavisto, Antti; Ristkari, Terja; Helenius, Hans; Parkkola, Kai; Piha, Jorma; Tamminen, Tuula; Moilanen, Irma; Kumpulainen, Kirsti; Almqvist, Fredrik

2005-01-01

Objective: To study early childhood predictors for early adulthood psychiatric disorders. Method: The sample included 2,712 Finnish boys born in 1981. Information about the 8-year-old boys' problem behavior was obtained from parents, teachers, and children. The 10-15-year follow-up information about psychiatric disorders in early adulthood was…

Father-Child Interaction: Associations with Self-Control and Aggression among 4.5-Year-Olds

ERIC Educational Resources Information Center

Meece, Darrell; Robinson, Cheryl Malone

2014-01-01

Examined correlates of positive father caregiving and harsh control among 721 (350 girls) four-year-old children through analysis of NICHD Study of Early Child Care data and 7050 (3450 girls) four-year-old children through analysis of Early Childhood Longitudinal Study-Birth Cohort data. Findings from both samples suggest that, for both boys and…

Five-year follow-up of a 13-year-old boy with a pituitary adenoma causing gigantism--effect of octreotide therapy.

PubMed

Schoof, Ellen; Dörr, Helmuth G; Kiess, Wieland; Lüdecke, Dieter K; Freitag, Eduard; Zindel, Volker; Rascher, Wolfgang; Dötsch, Jörg

2004-01-01

In children, there is little experience with octreotide therapy for pituitary tumors, especially growth hormone (GH) producing adenomas. We report on a 13-year-old boy with gigantism due to a GH-producing pituitary adenoma caused by a Gsalpha mutation on the basis of McCune-Albright syndrome. At the age of 6.5 years a GH- and prolactin-producing pituitary adenoma was diagnosed. The adenoma was surgically removed. Immediately thereafter, the small adenoma residuum was treated with octreotide (2 x 100 microg/day s.c.). During therapy with octreotide, the growth rate dropped to normal values; however, rose again after 2 years of treatment. The insulin-like growth factor I (IGF-I) levels remained above the 95th percentile, the GH level mostly >2 microg/l. After 5 years of octreotide therapy, GH (6.9 microg/l), IGF-I (620 microg/l), IGF-binding protein 3 (5.4 mg/l), and prolactin (17.0 ng/ml) levels were still elevated. The growth velocity was +2.4 SDS (standard deviation score), the pubertal status was mature, and the bone age was 14.3 years (prospective final height 208 cm). A magnetic resonance imaging scan showed an unchanged residual 4-mm rim of adenoma at the pituitary site. Side effects from octreotide therapy were not reported by the patient or his family. The therapy was changed to the long-acting release octreotide analog octreotide-LAR. After 1 year of treatment with octreotide-LAR, the GH level was 1.0 microg/l, and the prospective final height dropped by 10 cm. This case demonstrates that combined surgical and medical treatment can influence the prognosis of childhood gigantism; however, the prognosis of this rare condition remains uncertain. Copyright 2004 S. Karger AG, Basel

Dorsal resection of a thoracic hemivertebra in a 4-year-old boy with endochondral gigantism. A case report.

PubMed

Zarghooni, Kourosh; Sobotrke, Rolf; Schmidt, Heinrich; Rollinghoff, Marc; Siewe, Jan; Eysel, Peer

2010-10-01

The authors present what appears to be the first case of congenital kyphosis due to a T12 hemivertebra in a four-year-old boy with endochondral gigantism syndrome of unknown origin. Because of his overgrowth, the patient had severe medical and orthopaedic problems and was almost immobile. Prior to surgery, he experienced a rapidly progressive thoracolumbar kyphosis to 600 (T10-L2). MRI of the brain and spine showed critical protraction of the spinal cord and myelopathy from compression at T12. Single-stage posterior resection of the hemivertebra with spinal shortening and dorsal transpedicular instrumentation of T10-L2 was performed. Although the bone tissue was cartilaginous and dysplastic, 420 (30%) correction was achieved along with decompression of the spinal canal. The patient experienced no neurological impairment post-operatively. At follow-up examination 1.5 year after surgery, the patient's movement disorder had improved markedly and he was able to stand and walk. This very rare case demonstrates that single-stage posterior hemivertebra resection and transpedicular instrumentation for correction of congenital kyphosis can be a safe and effective procedure even in a very challenging case.

Combined neutrophil and erythrocyte agglutination in a 7-year-old boy.

PubMed

Yenson, Paul R; Fleming, Adam; Kaikov, Yigal; Wadsworth, Louis D

2007-09-01

Leukoagglutination is a rare in vitro phenomenon, with demonstration of both temperature and/or ethylenediaminetetraacetic acid dependence. We report a case of combined leukocyte and erythrocyte agglutination in a 7-year-old male with Mycoplasma pneumoniae and Epstein-Barr virus coinfection. To our knowledge, this morphologic finding has not previously been described.

Cardiovascular Fitness in Obese versus Nonobese 8-11-Year-Old Boys and Girls

ERIC Educational Resources Information Center

Mastrangelo, M. Alysia; Chaloupka, Edward C.; Rattigan, Peter

2008-01-01

The purpose of this study was to compare cardiovascular fitness between obese and nonobese children. Based on body mass index, 118 were classified as obese (boys [OB] = 62, girls [OG] = 56), while 421 were nonobese (boys [NOB] = 196, girls [NOG] = 225). Cardiovascular fitness was determined by a 1-mile [1.6 km] run/walk (MRW) and estimated peak…

Depressive symptoms as a side effect of the sustained release form of methylphenidate in a 7-year-old boy with attention-deficit hyperactivity disorder.

PubMed

Lakić, Aneta

2012-02-01

Hyperkinetic disorder or attention-deficit hyperactivity disorder (ADHD) is a clinical entity consisting of a cluster of symptoms including hyperactivity, attention disorder and impulse control disorder group. In the context of ADHD etiology we may say that genetic, clinical and imaging studies point out a disruption of the brain dopamine system, which is corroborated by the clinical effectiveness of stimulant drugs, which increase extracellular dopamine in the brain. Basically, it is a biological and not psychological disorder, which is important both for the comprehension and therapeutical approach to this problem. Today, the best recommended approach regarding children with ADHD is a combination of two therapeutic modalities: pharmacotherapy and behavioral treatment. The first-choice drugs for this disorder belong to the group of sympathomimetics--psychostimulants and atomoxetine (more recently). As the first-choice therapy, methylphenydate in sustained release form has numerous advantages. Like all drugs, methylphenidate has its unwanted side effects. Most common are: loss of appetite, weight loss, sleeping disorders, irritability, headache. These side effects are well-known and documented in the literature. By analysing the available literature we have found cases of psychiatric side effects such as: psychosis, mania, visual hallucinations, agitation, suicidal ideas. We have not found examples of ADHD in children who use increased dosage of sustained release of methylphenidate leading to depressive symptomatology. On the other side, methylphenidate may be prescribed for off-label use in treatment-resistant cases of depression. The case of a 7-year-old boy diagnosed with ADHD was on a minimal dose of sustained release form of methylphenidate. After initial titration of the drug, i.e. after raising the dose to the next level the boy developed clinical signs of depression. The treatment was ceased and depressive symptoms were withdrawed. Manifestation of

Malignant pleural mesothelioma in a 17-year old boy: A case report and literature review.

PubMed

Pérez-Guzmán, C; Barrera-Rodríguez, R; Portilla-Segura, J

2016-01-01

Malignant pleural mesothelioma is a rare, invasive and often fatal neoplasm that develops in the thin layer of tissue surrounding the lungs known as the pleura. Although rare, mesotheliomas do occur in the young; their characteristics are distinct from those of older patients. This is a case report of a 17-year-old boy who had moderate dyspnea, cough, right-sided pleuritic chest pain, fever, headache and no weight loss. Physical examination showed a right pleural effusion and chest roentgenograms revealed a homogenous opacity on lower right hemithorax. Biochemical analysis of pleural fluid showed hemorrhagic/turbid effusion compatible with exudate. It was initially treated as an empyema. The pleural fluid culture was negative. Adenosine deaminase level was 34.3 U/L (admission) and 19.02 U/L (two weeks after). Pleural fluid smear and culture for Mtb were negative. During the open pleural biopsy, thickened pleura and multiple pale yellow nodules in the lung were observed. The histopathological report was compatible with malignant pleural mesothelioma. With this diagnosis, a chemotherapy regimen with cisplatin was initiated. After two cycles, the patient had no clinical and radiological improvement. The patient is currently under regular follow up. MPM is rare in young adults and its clinical presentation makes it different from mesothelioma in elderly patients, so it will be necessary to identify the new risk factors that can identify these patients.

Sex Differences in Using Spatial and Verbal Abilities Influence Route Learning Performance in a Virtual Environment: A Comparison of 6- to 12-Year Old Boys and Girls

PubMed Central

Merrill, Edward C.; Yang, Yingying; Roskos, Beverly; Steele, Sara

2016-01-01

Previous studies have reported sex differences in wayfinding performance among adults. Men are typically better at using Euclidean information and survey strategies while women are better at using landmark information and route strategies. However, relatively few studies have examined sex differences in wayfinding in children. This research investigated relationships between route learning performance and two general abilities: spatial ability and verbal memory in 153 boys and girls between 6- to 12-years-old. Children completed a battery of spatial ability tasks (a two-dimension mental rotation task, a paper folding task, a visuo-spatial working memory task, and a Piagetian water level task) and a verbal memory task. In the route learning task, they had to learn a route through a series of hallways presented via computer. Boys had better overall route learning performance than did girls. In fact, the difference between boys and girls was constant across the age range tested. Structural equation modeling of the children’s performance revealed that spatial abilities and verbal memory were significant contributors to route learning performance. However, there were different patterns of correlates for boys and girls. For boys, spatial abilities contributed to route learning while verbal memory did not. In contrast, for girls both spatial abilities and verbal memory contributed to their route learning performance. This difference may reflect the precursor of a strategic difference between boys and girls in wayfinding that is commonly observed in adults. PMID:26941701

Sex Differences in Using Spatial and Verbal Abilities Influence Route Learning Performance in a Virtual Environment: A Comparison of 6- to 12-Year Old Boys and Girls.

PubMed

Merrill, Edward C; Yang, Yingying; Roskos, Beverly; Steele, Sara

2016-01-01

Previous studies have reported sex differences in wayfinding performance among adults. Men are typically better at using Euclidean information and survey strategies while women are better at using landmark information and route strategies. However, relatively few studies have examined sex differences in wayfinding in children. This research investigated relationships between route learning performance and two general abilities: spatial ability and verbal memory in 153 boys and girls between 6- to 12-years-old. Children completed a battery of spatial ability tasks (a two-dimension mental rotation task, a paper folding task, a visuo-spatial working memory task, and a Piagetian water level task) and a verbal memory task. In the route learning task, they had to learn a route through a series of hallways presented via computer. Boys had better overall route learning performance than did girls. In fact, the difference between boys and girls was constant across the age range tested. Structural equation modeling of the children's performance revealed that spatial abilities and verbal memory were significant contributors to route learning performance. However, there were different patterns of correlates for boys and girls. For boys, spatial abilities contributed to route learning while verbal memory did not. In contrast, for girls both spatial abilities and verbal memory contributed to their route learning performance. This difference may reflect the precursor of a strategic difference between boys and girls in wayfinding that is commonly observed in adults.

Effect of sugars in solutions on subjective appetite and short-term food intake in 9- to 14-year-old normal weight boys.

PubMed

Van Engelen, M; Khodabandeh, S; Akhavan, T; Agarwal, J; Gladanac, B; Bellissimo, N

2014-07-01

The role of sugars in solutions on subjective appetite and food intake (FI) has received little investigation in children. Therefore, we examined the effect of isocaloric solutions (200 kcal/250 ml) of sugars including sucrose, high-fructose corn syrup-55 (HFCS) or glucose, compared with a non-caloric sucralose control, on subjective appetite and FI in 9- to 14-year-old normal weight (NW) boys. NW boys (n=15) received each of the test solutions, in random order, 60 min before an ad libitum pizza meal. Subjective appetite was measured at baseline (0 min), and 15, 30, 45 and 60 min. Only glucose (P=0.003), but neither sucrose nor HFCS, reduced FI compared with the sucralose control. This led to a higher cumulative energy intake, compared with sucralose, after sucrose (P=0.009) and HFCS (P=0.01), but not after glucose. In all treatment sessions, subjective average appetite increased from baseline to 60 min, but change from baseline average appetite was the highest after sucrose (P<0.005). Furthermore, sucrose (r=-0.59, P=0.02) and HFCS (r=-0.56, P=0.03), but not glucose, were inversely associated with test meal FI when the treatment dose (200 kcal) was expressed on a body weight (kg) basis. Change from baseline subjective average appetite was the highest after sucrose, but only the glucose solution suppressed FI at the test meal 60 min later in NW boys.

Acute effects of active gaming on ad libitum energy intake and appetite sensations of 8-11-year-old boys.

PubMed

Allsop, Susan; Dodd-Reynolds, Caroline J; Green, Benjamin P; Debuse, Dorothée; Rumbold, Penny L S

2015-12-28

The present study examined the acute effects of active gaming on energy intake (EI) and appetite responses in 8-11-year-old boys in a school-based setting. Using a randomised cross-over design, twenty-one boys completed four individual 90-min gaming bouts, each separated by 1 week. The gaming bouts were (1) seated gaming, no food or drink; (2) active gaming, no food or drink; (3) seated gaming with food and drink offered ad libitum; and (4) active gaming with food and drink offered ad libitum. In the two gaming bouts during which foods and drinks were offered, EI was measured. Appetite sensations - hunger, prospective food consumption and fullness - were recorded using visual analogue scales during all gaming bouts at 30-min intervals and at two 15-min intervals post gaming. In the two bouts with food and drink, no significant differences were found in acute EI (MJ) (P=0·238). Significant differences were detected in appetite sensations for hunger, prospective food consumption and fullness between the four gaming bouts at various time points. The relative EI calculated for the two gaming bouts with food and drink (active gaming 1·42 (sem 0·28) MJ; seated gaming 2·12 (sem 0·25) MJ) was not statistically different. Acute EI in response to active gaming was no different from seated gaming, and appetite sensations were influenced by whether food was made available during the 90-min gaming bouts.

A 9 years boy with MEN-2B variant of medullary thyroid carcinoma.

PubMed

Sattar, M A; Hadi, H I; Ekramuddoula, F M; Hasanuzzaman, S M

2013-04-01

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.

20S proteasome in the blood plasma of boys with cryptorchidism.

PubMed

Toliczenko-Bernatowicz, D; Matuszczak, E; Tylicka, M; Sankiewicz, A; Komarowska, M; Gorodkiewicz, E; Debek, W; Hermanowicz, A

2018-02-15

To evaluate the concentration of 20S proteasome in the blood plasma of boys with cryptorchidism. Patients-50 boys aged 1-4 years (median = 2.4 years) with unilateral cryptorchidism. The control group-50 healthy, age-matched boys (aged 1-4 years, median = 2.1 years), admitted for planned herniotomy. In our study, we used a novel technique Surface PLASMON RESONANCE Imaging. The median concentration of 20S proteasome in the blood plasma of boys with cryptorchidism was 2.5-fold higher than in boys with inguinal hernia. We noticed statistically significant difference between 20S proteasome levels in boys with cryptorchidism up to 2 years old and above 2 years old. We believe that the 20S proteasome concentrations in the blood plasma of boys with cryptorchidism reflect the heat-induced apoptosis of germ cells.

Association between intake of dietary protein and 3-year-change in body growth among normal and overweight 6-year-old boys and girls (CoSCIS).

PubMed

van Vught, Anneke J A H; Heitmann, Berit L; Nieuwenhuizen, Arie G; Veldhorst, Margriet A B; Andersen, Lars Bo; Hasselstrom, Henriette; Brummer, Robert-Jan M; Westerterp-Plantenga, Margriet S

2010-05-01

Growth hormone (GH) affects linear growth and body composition, by increasing the secretion of insulin-like growth factor-I (IGF-I), muscle protein synthesis and lipolysis. The intake of protein (PROT) as well as the specific amino acids arginine (ARG) and lysine (LYS) stimulates GH/IGF-I secretion. The present paper aimed to investigate associations between PROT intake as well as intake of the specific amino acids ARG and LYS, and subsequent 3-year-change in linear growth and body composition among 6-year-old children. Children's data were collected from Copenhagen (Denmark), during 2001-2002, and again 3 years later. Boys and girls were separated into normal weight and overweight, based on BMI quintiles. Fat-free mass index (FFMI) and fat mass index (FMI) were calculated. Associations between change (Delta) in height, FMI and FFMI, respectively, and habitual PROT intake as well as ARG and LYS were analysed by multiple linear regressions, adjusted for baseline height, FMI or FFMI and energy intake, age, physical activity and socio-economic status. Eighteen schools in two suburban communities in the Copenhagen (Denmark) area participated in the study. In all, 223 children's data were collected for the present study. High ARG intake was associated with linear growth (beta = 1.09 (se 0.54), P = 0.05) among girls. Furthermore, in girls, DeltaFMI had a stronger inverse association with high ARG intake, if it was combined with high LYS intake, instead of low LYS intake (P = 0.03). No associations were found in boys.ConclusionIn prepubertal girls, linear growth may be influenced by habitual ARG intake and body fat gain may be relatively prevented over time by the intake of the amino acids ARG and LYS.

A longitudinal analysis of sex differences in bone mineral accrual in healthy 8-19-year-old boys and girls.

PubMed

Baxter-Jones, A D G; Mirwald, R L; McKay, H A; Bailey, D A

2003-01-01

Although early in life there is little discernible difference in bone mass between boys and girls, at puberty sex differences are observed. It is uncertain if these differences represent differences in bone mass or just differences in anthropometric dimensions. The study aimed to identify whether sex independently affects bone mineral content (BMC) accrual in growing boys and girls. Three sites are investigated: total body (TB), femoral neck (FN) and lumbar spine (LS). 85 boys and 67 girls were assessed annually for seven consecutive years. BMC was assessed by dual energy X-ray absorptiometry (DXA). Biological age was defined as years from age at peak height velocity (PHV). Data were analysed using a hierarchical (random effects) modelling approach. When biological age, body size and body composition were controlled, boys had statistically significantly higher TB and FN BMC at all maturity levels (p < 0.05). No independent sex differences were found at the LS (p > 0.05). Although a statistical significant sex effect is observed, it is less than the error of the measurement, and thus sex difference are debatable. In general, sex difference are explained by anthropometric difference.

Evaluation of dietary intake of vitamins and minerals in 13-15-years-old boys from a sport school in Warsaw.

PubMed

Szczepańska, Beata; Malczewska-Lenczowska, Jadwiga; Wajszczyk, Bożena

2016-01-01

Insufficient intake of vitamins and minerals, in teenagers engaged in physical activity increases the risk of health disorders. The aim of this study was to evaluate selected vitamins and minerals intake in 13-15-year-old boys from sport school. The study of dietary intake was conducted among 44 boys from the School of Sport Championship (SSC). Nutritional data was collected using 24-hour recall for 3 days of week. Daily intake of minerals: sodium, potassium, calcium, phosphorus, magnesium, iron, zinc, copper, iodine and vitamins: A, E, D, B1, B2, B6, B12, C, folate and niacin was estimated. The probability of insufficient intake of nutrients in relation to the standard levels: Estimated Average Requirement (EAR) or Adequate Intake (AI) as well as excessive intake of them in relation to the Tolerable Upper Intake Level (UL) were assessed. The highest percentage of insufficient intake concerned vitamin D (100%), potassium (69%), folate (53%), and calcium (50%), slightly lower of magnesium (27%), vitamins C (24%) and E (15%). The risk of inadequate intake of other minerals: sodium, copper, iron, zinc, phosphorus, iodine and vitamins: B6, B1, B2, A, B12, niacin, was relatively lower and amounted from 0.3% to 5.4%. The disturbingly high probability of exceeding the UL for sodium (99.5%) was observed. A significant disproportion between the mean intake and the percentage of inadequate diets indicates a large diversity in the intake of vitamins and minerals in the group of studied boys, what was the reason of unbalanced diet. The insufficient intake concerns especially vitamin D, potassium, folate, calcium and a lesser extent magnesium, vitamins C and E. Sodium intake was disturbingly high. In order to avoid nutritional mistakes in the future education on the rational nutrition among students, their parents, and teachers is necessary.

Physical activity levels and patterns of 11-14 year-old Turkish adolescents.

PubMed

Kin-Isler, Ayse; Asci, F Hulya; Altintas, Atakan; Guven-Karahan, Bengu

2009-01-01

This study examined age and gender differences in physical activity levels and various physical activity patterns of 11-14-year-old Turkish adolescents and also determined if these differ between genders. Six hundred and fifty girls and 666 boys between the ages of 11 and 14 years constituted the sample of this study. Participants self-reported physical activity levels and patterns were determined by a Weekly Activity Checklist. A 2 x 4 (Gender x Age) MANOVA revealed overall significant main effect of gender and age on the physical activity level of adolescents; however, gender x age interaction effect was not significant. The findings indicated an interaction effect was not significant. The findings indicated an age-related decline in physical activity level, an increase in participation in low activities, and a decrease in participation in moderate and vigorous activities in 11-14-year-old Turkish adolescents. In addition it was found that boys were more active than girls and participated more in moderate and vigorous activities.

The differences in level of trait anxiety among girls and boys aged 13-17 years with myopia and emmetropia.

PubMed

Łazarczyk, Joanna B; Urban, Beata; Konarzewska, Beata; Szulc, Agata; Bakunowicz-Łazarczyk, Alina; Żmudzka, Ewa; Kowzan, Urszula; Waszkiewicz, Napoleon; Juszczyk-Zajkowska, Karolina

2016-11-14

A significant increase in myopia among children and teenagers can be observed all over the world. Yet at the same time, there is still an insignificant number of studies concerning this health problem. The aim of this study was to assess the level of trait anxiety among myopic group of teenagers in comparison to teenagers with emmetropia, and to confirm whether the level of trait anxiety relates to age and gender. Two hundred thirty-nine students aged 13-17 years were included in the study. The study group comprised 114 persons with myopia (81 girls and 33 boys), while the control group comprised 125 persons without refractive error (79 girls and 46 boys). Volunteers completed a set of questionnaires including: personal data, State-Trait Anxiety Inventory for Children (STAIC) (13-14 year-olds), or State-Trait Anxiety Inventory (STAI) (15-17 year-olds). The trait anxiety subscales were thus analyzed. Among younger adolescents (13-14 years of age) with myopia there was a significantly higher incidence of pathological intensification of anxiety as a constant trait. After taking into account the distribution of gender, there was a higher level of trait anxiety in the group of boys with myopia than in the control group aged 13-17 years and 13-14 years. There was also a higher level of trait anxiety detected in males than in females. Myopia may affect the level of trait anxiety among 13-14-year-olds. In both age groups of girls, a higher percentage of patients with high level of anxiety was discovered (≥7 sten), as compared to their peers without vision defects. Our results can contribute to a more accurate analysis of young teenagers' psychological problems, especially among boys diagnosed with myopia.

Misdiagnosis of spider bite in a 3-year-old child.

PubMed

Alizadeh, Anahita; Vahabzadeh, Maryam; Azarfar, Anoush; Ravanshad, Yalda

2018-01-01

Abdominal pain is a common complaint among children with a vast differential diagnosis. Hip pain is also a nonspecific sign. Here, we present a case of a 3-year-old boy with a complaint of abdominal pain and pain in both hips, much on the right one. After evaluations, the diagnosis was a spider bite.

Malignant pleural mesothelioma in a 17-year old boy: A case report and literature review

PubMed Central

Pérez-Guzmán, C.; Barrera-Rodríguez, R.; Portilla-Segura, J.

2016-01-01

Background Malignant pleural mesothelioma is a rare, invasive and often fatal neoplasm that develops in the thin layer of tissue surrounding the lungs known as the pleura. Although rare, mesotheliomas do occur in the young; their characteristics are distinct from those of older patients. Case presentation This is a case report of a 17-year-old boy who had moderate dyspnea, cough, right-sided pleuritic chest pain, fever, headache and no weight loss. Physical examination showed a right pleural effusion and chest roentgenograms revealed a homogenous opacity on lower right hemithorax. Biochemical analysis of pleural fluid showed hemorrhagic/turbid effusion compatible with exudate. It was initially treated as an empyema. The pleural fluid culture was negative. Adenosine deaminase level was 34.3 U/L (admission) and 19.02 U/L (two weeks after). Pleural fluid smear and culture for Mtb were negative. During the open pleural biopsy, thickened pleura and multiple pale yellow nodules in the lung were observed. The histopathological report was compatible with malignant pleural mesothelioma. With this diagnosis, a chemotherapy regimen with cisplatin was initiated. After two cycles, the patient had no clinical and radiological improvement. The patient is currently under regular follow up. Conclusion MPM is rare in young adults and its clinical presentation makes it different from mesothelioma in elderly patients, so it will be necessary to identify the new risk factors that can identify these patients. PMID:27222787

Short-term Effects of a Physical Activity Intervention on Obesity and Cardiovascular Fitness of 12-14-year-old Boy Students.

PubMed

Marandi, Sayed Mohammad; Minasian, Vazgen; Kelishadi, Roya; Khalighinejad, Pooyan; Borojeni, Marjan Momeni; Borghi, Sayed Hashem

2014-12-01

Some local governments have implemented strategies to increase physical activity as a way to control obesity in children, but in Iranian students few studies have evaluated the effects of such interventions on overweight and obese children. The aim of this study was to evaluate the effects of a short-term school-based physical activity on obesity and cardiovascular fitness in 12-14-year-old boy students. This study showed an intervention effect on some health-related fitness factors in students. A number of 127 boy students aged 12-14 years, in the city of Isfahan, based on preventive plan of inactivity in children at the provincial Health office selected randomly as subjects. Measurement variables include; weight, height, body mass index (BMI), waist-hip ratio (WHR), body-fat percent and aerobic power of subjects measured by valid tests. This study revealed that body-fat percentage of this students changed near to 17.84% (42.25% pretest vs. 34.71% posttest), WHR 0.44%, (0.915 pretest vs. 0.911 posttest), VO2 max changed 8.54% (27.84 pretest vs. 30.22 posttest) whereas BMI was changed 2.61% (26.81 pretest vs. 26.03 posttest). Results also revealed that there were significant differences between fat percent, (P = 0.001) and VO2 max (P = 0.001), but there was no difference between BMI of subjects in pre and posttests (P = 0.452). Findings of this study signify that an implementation of short-term intervention components in the school system may have a beneficial effect on body-fat percentage and cardiovascular fitness of overweight/obese children.

Meningitis and Riga-Fede disease: an unusual condition.

PubMed

Picciotti, M; DiVece, L; Viviano, M; Giorgio, A; Lorenzini, G

2014-07-01

Riga-Fede disease (RFD) is a benign inflammatory disorder characterised by the appearance of a traumatic ulceration of the oral mucosa. Early detection of RFD and its adequate management are very important. The authors present a an unusual case of RFD with concomitant Staphylococcus aureus meningitis. A 36-day-old female infant was referred to the emergency room of the Hospital of the University of Siena for a 4-day history of high fever. Clinical evaluation revealed the presence of lingual ulceration caused by natal tooth. Few hours later, clinical manifestations were overshadowed by neurological symptoms. The cerebrospinal fluid examination showed the presence of Staphylococcus aureus. The wound healing after extraction of the tooth and the antibiotic therapy have been important for the resolution of this case. A conservative approach is preferable for natal teeth, but in this case the extraction was suggested since a more radical treatment was more likely to avoid major complications.

Language Parameters in Written Compositions of Nine Year Old Children.

ERIC Educational Resources Information Center

Rubin, Rosalyn; Buium, Nissan

The purpose of this study was to develop a foundation for reliable and effective measurement of significant parameters in the development of written language skills in school age children. The subjects for the study were 25 nine-year-old children, 12 boys and 13 girls, who were randomly selected from among 1,559 participants. The findings…

Variability of Physical Activity Patterns by Type of Day and Season in 8-10-Year-Old Boys

ERIC Educational Resources Information Center

Rowlands, Ann V.; Hughes, Dylan R.

2006-01-01

The aims of this study were to: (a) compare physical activity across two seasons and, within those seasons, across school and vacation time, and (b) compare the proportion of children meeting the activity thresholds recommended by Tudor-Locke et al. (2004) at each time point. Thirty-six boys, between the ages of 8 and 10 years (M age = 8.8 years,…

Effects of a 12-Week Physical Activity Protocol Delivered by YMCA After-School Counselors (Youth Fit for Life) on Fitness and Self-Efficacy Changes in 5-12-Year-Old Boys and Girls

ERIC Educational Resources Information Center

Annesi, James J.; Westcott, Wayne L.; Faigenbaum, Avery D.; Unruh, Jennifer L.

2005-01-01

To address reduced physical education (PE) in elementary schools, a 12-week physical activity protocol was tested on 5-12-year-old, primarily African American, girls (n = 226) and boys (n = 344) at 14 YMCA after-school care sites. The 3 times/week, 45-min session curriculum included cardiovascular, resistance, and flexibility training, in which…

Electronic screen use and mental well-being of 10-12-year-old children.

PubMed

Yang, Fei; Helgason, Asgeir R; Sigfusdottir, Inga Dora; Kristjansson, Alfgeir Logi

2013-06-01

Today's children spend a great deal of time viewing electronic screen material, but the consequences of such behaviors, if any, are unknown. This study sought to identify (i) the magnitude of total daily electronic screen time and (ii) the relations between electronic screen use and mental well-being indicators, in a sample of 10-12-year-old children. We analysed cross-sectional, population-based data of 10-12-year-old children from the 2007 Youth in Iceland school survey (n = 10,829, response rate: 81.7%, boys: 50.5%). Logistic regression models with odds ratios and 95% confidence intervals were conducted to assess the odds of each selected mental well-being indicator, depending on the number of daily hours spent on each electronic screen-based activity. All analyses were conducted separately for boys and girls and adjusted for family structure. The prevalence of self-reported screen use of 4 hours per day or more ranges from 2.8% to 6.6% among boys and from 1.0% to 3.8% among girls. All five screen-based activities were significantly associated with all seven well-being indicators (P < 0.001) with symptoms being more common with increased time spent on screen use. This study is the first of its kind to demonstrate a dose-response relationship between electronic screen use and mental well-being in 10-12-year-old children. Further research is needed to assess the validity and potential implications of these findings.

Temperament and parenting antecedents of individual differences in three-year-old boys' pride and shame reactions.

PubMed

Belsky, J; Domitrovich, C; Crnic, K

1997-06-01

To examine individual differences in pride and shame reactions of 3-year-olds and their temperamental and parenting antecedents, 110 boys were studied at ages 36 and 37 months in a "rigged" achievement situation. After being trained to complete explicitly stipulated "easy" and "difficult" tasks before a buzzer sounded, success and failure were manipulated by artificially "rigging" how much time the child had to work on these tasks. Children's facial, verbal, and postural reactions to success and failure were composited to create pride scores following success and shame scores following failure. As expected, pride reactions were greater following success on the difficult than on the easy task, and shame reactions were greater following failure on the easy than on the difficult task. Early temperament (at 12/13 months) proved unrelated to pride and shame. With respect to parenting, measurements composited across 15, 21, 27, and 33 months showed that mothers and fathers who were more positive in their parenting had children who displayed less pride, and that children whose parents (especially mothers) were more negative in their parenting evinced less shame. These counterintuitive findings are discussed in terms of differences between assessments of parenting obtained in this investigation of parenting antecedents and those obtained in other studies of parental responses in the achievement situation itself. Directions for future research are outlined.

West nile poliomyelitis in a 7-year-old child.

PubMed

Hainline, Margaret L; Kincaid, John C; Carpenter, Denise L; Golomb, Meredith R

2008-11-01

West Nile poliomyelitis is a well-described neurologic manifestation of West Nile viral infection in adults. However, few reports have described this manifestation in children infected with West Nile virus. We describe a 7-year-old boy who developed West Nile poliomyelitis with flaccid paralysis of his left leg. Electrodiagnostic testing and radiologic imaging confirmed anterior horn cell injury. We report on his course clinically and electrodiagnostically over 20 months.

Play Behavior in the Year-Old Infant: Early Sex Differences.

ERIC Educational Resources Information Center

Goldberg, Susan; And Others

The purpose of this study was to determine if sex differences were observable in 1-year-olds in response to their mother and in choice and style of play with toys. Thirty-two boys and thirty-two girls were put in separate rooms with several toys, several nontoys (door knobs, taped sockets, etc.) and their mothers. The infant's mother was to…

You Sing like a Girl? An Exploration of "Boyness" through the Treble Voice

ERIC Educational Resources Information Center

Ashley, Martin

2006-01-01

In this paper, the notion of "doing boy" through performance is explored. The point is made that singing is a potential gender performance but the treble voice of the 8-year-old to 14-year-old boy is a biologically determined as well as socially constructed feature of young masculinity. A complication is the degree to which the boy's treble voice…

Riga-Fede disease: a histological study and case report.

PubMed

Taghi, Azizi; Motamedi, Mohammad Hosein Kalantar

2009-01-01

Acute traumatic ulcerations and granulomas of the oral mucosa may result from physical damage via sharp foodstuffs, accidental biting, or talking. Most ulcerations heal within days. Others become chronic, reactive, and exophytic. A histopathologically unique type of chronic traumatic ulceration is the traumatic ulcerative granuloma with stromal eosinophilia (TUGSE). TUGSE exhibits a deep "pseudoinvasive" inflammatory reaction. This lesion may occur under the tongue in infants as a result of chronic mucosal trauma caused by mandibular anterior primary teeth during nursing and is termed Riga-Fede disease (RFD). The clinical presentation many resemble squamous cell carcinoma causing concern. RFD, although not uncommon, is not frequently reported. Thus, dental practitioners are unfamiliar with such lesions. We present a large Riga-Fede lesion in an infant along with the clinical management.

A novel KRT5 mutation associated with generalized severe epidermolysis bullosa simplex in a 2-year-old Chinese boy

PubMed Central

Zhang, Jia; Yan, Ming; Liang, Jianying; Li, Ming; Yao, Zhirong

2016-01-01

Mutations in keratin 5 (KRT5) or KRT14 genes are responsible for the most severe form of epidermolysis bullosa simplex (EBS), which is EBS generalized severe (EBS-gen sev). To date, only four pathogenic mutations (p.Arg165Ser and p.Lys199Asn in KRT5; p.Arg125Cys and p.Arg125His in KRT14) have been reported to be responsible for EBS-gen sev in the Chinese population. In the present study, a 2-year-old Chinese boy was clinically suspected to suffer from EBS, and thus Sanger sequencing was performed in the extracted genomic DNA samples from the patient, his parents and 100 healthy controls. A novel de novo heterozygous missense mutation c.503A>G (p.Glu168Gly) located at the N-terminal end segment of the 1A domain in KRT5 was identified by molecular analysis. In silico analysis tools were used to predict the pathogenicity of the novel missense mutation. A diagnosis of EBS-gen sev was thus confirmed according to the clinical presentations and molecular results. PMID:27882080

Conservative management of Riga-Fede disease.

PubMed

Baldiwala, Munira; Nayak, Rashmi

2014-01-01

Riga-Fede disease presents in early infancy and is characterized by firm, verrucous plaques arising on the oral mucosal surfaces or tongue due to repetitive trauma. Treatment focuses on eliminating the source of trauma. The purpose of this report is to present a case involving preservation of the natal teeth using a protective mouthguard. At the follow-up, the ulcer had healed and the infant was feeding without difficulties.

A massive intestinal vaso-occlusive crisis or "girdle syndrome" in a 6-year-old boy observed as a first manifestation of sickle cell disease.

PubMed

Knorr, M; Bienemann, K; Walde, G; Kaufhold, A; Schündeln, M M

2014-11-01

Sickle cell disease is a chronic hematologic disease with variable but often severe systemic symptoms. In this report, we describe a 6-year-old boy presenting with acute bowel pseudo-obstruction. During this episode, previously undiagnosed sickle cell disease was discovered upon peripheral blood smear analysis. The condition was therefore interpreted as a massive intestinal vaso-occlusive crisis or "girdle syndrome". Conservative treatment with hydration therapy, analgesia and a manual partial exchange transfusion was initiated. The patient fully recovered within 5 days. Girdle syndrome is a rare but severe adverse event associated with sickle cell disease that must be considered as differential diagnosis in patients with sickle cell disease. © Georg Thieme Verlag KG Stuttgart · New York.

Therapy-related myeloid neoplasm in an 18-year-old boy with B-lymphoblastic leukemia.

PubMed

Qing, Xin; Panosyan, Eduard; Yue, Changjun; Ji, Ping; Gotesman, Moran; French, Samuel; Cai, Junchao

2017-12-01

Acute lymphoblastic leukemia (ALL) is the most common pediatric malignancy. Acute myeloid leukemia or myelodysplastic syndrome during the course of ALL is a rare entity. Some of these cases are therapy-related while the others occur due to lineage switch. The correct diagnosis relies on comparing the immunophenotypes and cytogenetic/molecular alterations of the myeloid neoplasm and the ALL. We present the clinical, pathologic and cytogenetic features of a case of an 18-year-old male with prior treatment for B-lymphoblastic leukemia (B-ALL) who developed therapy-related myeloid neoplasm (t-MN) 4-5years after his initial diagnosis of B-ALL. A 13-year-old boy with no significant past medical history presented to Harbor-UCLA Medical Center (HUMC) in November 2012 with night sweats, fevers and chills, nausea, vomiting, diarrhea, fatigue, weakness, and weight loss. Peripheral blood flow cytometric analysis disclosed B-ALL. The blasts expressed CD10, CD19, CD22 (dim), CD34, CD38, HLA-DR, and TdT, and were negative for CD20, CD13, CD33, CD117, and cytoplasmic MPO. Chromosomal analysis and a supplemental fluorescence in situ hybridization (FISH) study performed on the bone marrow aspirate showed an abnormal karyotype (47,XY,+X,del(9)(p21p21)[4]/46,XY[16]). He achieved remission after induction chemotherapy and remained in remission until March 2016 when bilateral testicular masses were noted. Biopsy of the left testicular mass showed relapsed B-ALL. Cerebrospinal fluid (CSF) contained rare TdT-positive blasts, suggestive of minimal/early involvement by B-ALL. However, there was no evidence of acute leukemia in his bone marrow at this time. He was then treated with COG protocol AALL1331 randomized to blinatumomab arm and achieved second remission. In June 2017, the patient's peripheral blood smear showed 11% circulating monoblasts. By flow cytometry, the blasts expressed CD4, CD11b, CD13, CD15, CD33, CD38, CD56, and CD64. In addition, a few TdT-positive blasts were seen in

An Investigation of Emotional Skills of Six-Year-Old Children Attending Nursery School According to Some Variables

ERIC Educational Resources Information Center

Durmusoglu-Saltali, Neslihan; Arslan, Emel

2011-01-01

The purpose of this study is for the emotional skills of six-year-old children attending nursery school according to some variables. The participants were 306 (135 girls and 171 boys) six-year-old children attending nursery school. Data were collected from Assessment of Children's Emotional Skills and personal information form. In order to analyze…

Hepatoblastoma with pure fetal epithelial differentiation in a 10-year-old boy: A rare case report and review of the literature.

PubMed

Zhong, Shanshan; Zhao, Yang; Fan, Chuifeng

2018-01-01

Hepatoblastoma is a rare malignant embryonal tumor that only accounts for approximately 1% of all pediatric cancers and mostly develops in children younger than 5 years old. Moreover, the occurrence of hepatoblastoma in adults is extremely rare. Herein, we present a rare case of hepatoblastoma with pure epithelial differentiation in a 10-year-old boy.Pathological examination was performed. The tumor was 15 cm × 15 cm in size with clear margins. The cut surface was multiple nodular and grey-yellow. Histologically, the small cuboidal tumor cells were arranged in trabeculae with 2-3 cell layers. The tumor cells had eosinophilic or clear cytoplasm, formed dark and light areas, and were positive for alpha-fetoprotein, CK, CK8/18, CD10, hepatocyte, and GPC3. CD34 staining revealed that the sinusoids were lined by endothelial cells in the tumor tissues. The Ki67 index was approximately 20%. Based on these findings, the case was diagnosed as hepatoblastoma with pure fetal epithelial differentiation. The tumor was completely removed. No recurrence was found 3 months after the operation. Hepatoblastoma with pure epithelial differentiation can also occur in older children. Children rarely notice and report any physical abnormality, and this may be among the primary reasons for the late diagnosis of the tumor. Annual heath checks may be beneficial in the detection of these rare tumors and improvement of patient outcomes. Copyright © 2017 The Authors. Published by Wolters Kluwer Health, Inc. All rights reserved.

Inspiration of slip effects on electromagnetohydrodynamics (EMHD) nanofluid flow through a horizontal Riga plate

NASA Astrophysics Data System (ADS)

Ayub, M.; Abbas, T.; Bhatti, M. M.

2016-06-01

The boundary layer flow of nanofluid that is electrically conducting over a Riga plate is considered. The Riga plate is an electromagnetic actuator which comprises a spanwise adjusted cluster of substituting terminal and lasting magnets mounted on a plane surface. The numerical model fuses the Brownian motion and the thermophoresis impacts because of the nanofluid and the Grinberg term for the wall parallel Lorentz force due to the Riga plate in the presence of slip effects. The numerical solution of the problem is presented using the shooting method. The novelties of all the physical parameters such as modified Hartmann number, Richardson number, nanoparticle concentration flux parameter, Prandtl number, Lewis number, thermophoresis parameter, Brownian motion parameter and slip parameter are demonstrated graphically. Numerical values of reduced Nusselt number, Sherwood number are discussed in detail.

Levels of physical activity and sedentary time among 10- to 12-year-old boys and girls across 5 European countries using accelerometers: an observational study within the ENERGY-project.

PubMed

Verloigne, Maïté; Van Lippevelde, Wendy; Maes, Lea; Yıldırım, Mine; Chinapaw, Mai; Manios, Yannis; Androutsos, Odysseas; Kovács, Eva; Bringolf-Isler, Bettina; Brug, Johannes; De Bourdeaudhuij, Ilse

2012-03-31

The study aim was to objectively assess levels of sedentary time, light, moderate and vigorous physical activity (PA) among 10-12 year olds across five European countries and to examine differences in sedentary time and PA according to gender and country. 686 children (mean age = 11.6 ± 0.8 years, 53% girls, mean BMI = 19.0 ± 3.4 kg/m(2)) from Belgium, Greece, Hungary, the Netherlands and Switzerland wore Actigraph accelerometers and had at least 2 weekdays with minimum 10 h-wearing time and 1 weekend day with minimum 8 h-wearing time. Data were analyzed using multivariate analyses of covariance. Girls spent significantly more time sedentary (500 minutes/day) than boys (474 minutes/day) and significantly less time in light (267 minutes/day) and moderate-to-vigorous PA (32 minutes/day) than boys (284 minutes/day; 43 minutes/day respectively; p < 0.001). 4.6% of the girls and 16.8% of the boys met moderate-to-vigorous PA recommendations of at least 60 minutes/day. Greek boys were more sedentary (510 minutes/day; all at p < 0.05) than other boys. Dutch girls were less sedentary (457 minutes/day; all at p < 0.05) than other girls. Swiss girls displayed more moderate-to-vigorous PA (43 minutes/day; at p < 0.05) than other girls. Large proportions of children across different European countries did not meet PA recommendations and spent a lot of time sedentary. Mean time spent in moderate-to-vigorous PA was significantly lower than the recommended 60 minutes. Obesity prevention programmes focusing on both decreasing sedentary time and increasing light, moderate and vigorous PA are needed for European children, particularly girls.

Cardiovascular fitness in obese versus nonobese 8-11-year-old boys and girls.

PubMed

Mastrangelo, M Alysia; Chaloupka, Edward C; Rattigan, Peter

2008-09-01

The purpose of this study was to compare cardiovascular fitness between obese and nonobese children. Based on body mass index, 118 were classified as obese (boys [OB] = 62, girls [OG] = 56), while 421 were nonobese (boys [NOB] = 196, girls [NOG] = 225). Cardiovascular fitness was determined by a 1-mile [1.6 km] run/walk (MRW) and estimated peak oxygen uptake (VO2peak) and analyzed using two-way analyses of variance (Gender x Obese/Nonobese). MRW times were significantly faster (p < .05) for the NOB (10 min 34 s) compared to the OB (13 min 8 s) and the NOG (13 min 15 s.) compared to the OG (14 min 44 s.). Predicted VO2peak values (mL x kg(-1) x min(-1)) were significantly higher (p < .05) for the NOB (48.29) compared to the OB (41.56) and the NOG (45.99) compared to the OG (42.13). MRW was compared between obese and nonobese participants on the President's Challenge (2005), the National Children and Youth Fitness Study, and FITNESSGRAM HFZ standards. The nonobese boys and girls scored higher on all three, exhibiting better cardiovascular fitness as compared to obese counterparts.

Physical and physiological performances in 10-year-old obese boys.

PubMed

Osváth, P; Mészáros, Zs; Tóth, Sz; Kiss, K; Mavroudes, M; Ng, N; Mészáros, J

2009-12-01

Fatness generally has a negative influence on the performance of a variety of motor and cardiorespiratory fitness tests. The aim of this comparison was to analyse the effects of three grades of obesity on somatic growth, physical performance and oxygen consumption during exercise. Volunteer boys with definitely different grades of obesity were recruited for the comparison. In the group of mildly obese children (G1; n=23) BMI ranged between 24 kg.m -2 and 26 kg.m -2 ; and individual percent body fat was between 33% and 33.5%. In the case of moderate obesity (G2; n=23) BMI ranged between 26.5 kg.m -2 and 28.5 kg.m -2 ; and percent body fat was between 35% and 36%. In the extremely obese group (G3; n=20) BMI was greater than 31 kg.m -2 ; percent body fat was greater than 37.5%. Oxygen consumption during the 1,200 m run-test was measured by VIMEX-ST-type (USA) telemetric equipment.The greatest absolute aerobic power referred to the G3 boys, and the lowest oxygen consumption was characteristic of the mildly obese group. The very high differences between the body mass means resulted in a more marked inter-group variability in mean relative oxygen uptake.The predicted relative fat and high body fat content observed on the trunk, and the elevated level of resting blood pressure may indicate serious risks for the development of cardio-respiratory and metabolic disease. The very low oxygen consumption relative to body mass and poor physical performance are expected consequences of physiologic and environmental influences on the obese population.

Coupled fluid-flow and magnetic-field simulation of the Riga dynamo experiment

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kenjeres, S.; Hanjalic, K.; Renaudier, S.

2006-12-15

Magnetic fields of planets, stars, and galaxies result from self-excitation in moving electroconducting fluids, also known as the dynamo effect. This phenomenon was recently experimentally confirmed in the Riga dynamo experiment [A. Gailitis et al., Phys. Rev. Lett. 84, 4365 (2000); A. Gailitis et al., Physics of Plasmas 11, 2838 (2004)], consisting of a helical motion of sodium in a long pipe followed by a straight backflow in a surrounding annular passage, which provided adequate conditions for magnetic-field self-excitation. In this paper, a first attempt to simulate computationally the Riga experiment is reported. The velocity and turbulence fields are modeledmore » by a finite-volume Navier-Stokes solver using a Reynolds-averaged-Navier-Stokes turbulence model. The magnetic field is computed by an Adams-Bashforth finite-difference solver. The coupling of the two computational codes, although performed sequentially, provides an improved understanding of the interaction between the fluid velocity and magnetic fields in the saturation regime of the Riga dynamo experiment under realistic working conditions.« less

Low fundamental movement skill proficiency is associated with high BMI and body fatness in girls but not boys aged 6-11 years old.

PubMed

Duncan, Michael J; Bryant, Elizabeth; Stodden, David

2017-11-01

This study examined differences in children's body mass index (BMI) and body fatness (BF%) as a function of gender and fundamental movement skill (FMS) proficiency. Following ethics approval and parental consent, 248, 6-11 year-old children (112 boys, 136 girls) underwent assessment of 7 FMS: sprint run, side gallop, hop, kick, catch, throw and vertical jump. FMS tertiles ("high", "medium" or "low" FMS) were created based on the summed components of the FMS. Skinfold measures were used to calculate BF%. Physical activity (PA) was assessed using pedometry and maturation predicted using anthropometry. Data were analysed using a 2 (Gender) × 3 (FMS tertile) ways analysis of covariance (ANCOVA), controlling for age, maturation and PA. Age (P = .001) and maturation (P = .006) were associated with BMI. Girls classified as high FMS proficiency had significantly lower BMI compared to girls with low and medium FMS proficiency. Age (P = .0001) and maturation (P = .007) were associated with BF%. BF% was also higher for girls with low FMS compared to those with medium and high FMS. BF% and BMI were not different across FMS tertile in boys. Such findings suggest focusing on FMS may be especially important for healthy weight, particularly in girls.

ROHHAD in a 9-year-old boy — clinical case.

PubMed

Kot, Karolina; Moszczyńska, Elżbieta; Lecka-Ambroziak, Agnieszka; Migdał, Marek; Szalecki, Mieczysław

2016-01-01

ROHHAD syndrome (Rapid-onset Obesity with Hypothalamic Dysfunction, Hypoventilation, and Autonomic Dysregulation) is characterized by rapid-onset obesity in young children, hypoventilation, and hypothalamic and autonomic dysfunction. The exact aetiology of the disease remains unknown, and the number of reported cases seems to be underestimated. We present the case of a nine-year-old male patient suspected of ROHHAD due to weight gain since early childhood, decreased height velocity, hypoventilation, hypodipsia, excessive perspiration, and pyrexial episodes. The presented symptoms, and laboratory and imaging findings met the criteria of ROHHAD syndrome. ROHHAD should be considered in differential diagnosis for obesity in children. Early identification of the disease prevents potential complications specific for the syndrome, in particular a life-threatening cardio-pulmonary arrest. Patients with ROHHAD require regular follow-up by a multidisciplinary team.

Development of an Age Band on the ManuVis for 3-Year-Old Children with Visual Impairments.

PubMed

Reimer, A M; Barsingerhorn, A D; Overvelde, A; Nijhuis-Van der Sanden, M W G; Boonstra, F N; Cox, R F A

2017-08-01

To compare fine motor performance of 3-year-old children with visual impairment with peers having normal vision, to provide reference scores for 3-year-old children with visual impairment on the ManuVis, and to assess inter-rater reliability. 26 children with visual impairment (mean age: 3 years 7 months (SD 3 months); 17 boys) and 28 children with normal vision (mean age: 3 years 7 months (SD 4 months); 14 boys) participated in the study. The ManuVis age band for 3-year-old children comprised two one-handed tasks, two two-handed tasks, and a pre-writing task. Children with visual impairment needed more time on all tasks (p < .01) and performed the pre-writing task less accurately than children with normal vision (p < .001). Children aged 42-47 months performed significantly faster on two tasks and had better total scores than children aged 36-41 months (p < .05). Inter-rater reliability was excellent (Intra-class Correlation Coefficient = 0.96-0.99). The ManuVis age band for 3-year-old children is appropriate to assess fine motor skills, and is sensitive to differences between children with visual impairment and normal vision and between half-year age groups. Reference scores are provided for 3-year-old children with visual impairment to identify delayed fine motor development.

Measuring Implicit Attitudes of 4-Year-Olds: The Preschool Implicit Association Test

ERIC Educational Resources Information Center

Cvencek, Dario; Greenwald, Anthony G.; Meltzoff, Andrew N.

2011-01-01

The Preschool Implicit Association Test (PSIAT) is an adaptation of an established social cognition measure (IAT) for use with preschool children. Two studies with 4-year-olds found that the PSIAT was effective in evaluating (a) attitudes toward commonly liked objects ("flowers"="good") and (b) gender attitudes ("girl"="good" or "boy"="good"). The…

[Physical growth trend of Chinese children under 7 years old, in 1975 - 2005].

PubMed

Li, Hui; Zhang, Ya-qin; Zhu, Zong-han

2009-03-01

To analyze the physical growth changes in Chinese children aged from 0 to 7 years old during the past 30 years. Four national physical growth surveys of the children under 7 years old were undertaken in the same urban and suburban areas of nine main cities in China from 1975 to 2005. The nine cities were Beijing, Harbin and Xi'an in the northern part; Shanghai, Nanjing and Wuhan in the central part; Guangzhou, Fuzhou and Kunming in the southern part of China. Random cluster sampling method was used. The children aged from 0 to 7 years old were classified into 22 groups by age. The sample size was ranged from 150 to 200 persons for each sex-age group in each area (urban/rural) of each city. Totally, 158 400, 152 874, 157 362 and 138 775 healthy children were examined in 1975, 1985, 1995 and 2005 respectively. The data of weight, height, chest and head circumference obtained from these surveys were analyzed. Average weight and height in most of the age groups for both boys and girls from urban and suburban rural areas has been significantly improved during the past 30 years, the average increments of weight were 0.76 kg to 1.14 kg in 12 - 15 months group and 2.58 kg to 3.26 kg in 6 - 7 years group; and the average increments of height were 2.7 cm to 3.8 cm in 12 - 15 months group and 5.0 cm to 7.6 cm in 6 - 7 years group. Chest circumference did not show an increase in infants younger than 4 months and increased slightly after 4 months. The average increments of head circumference were 0.1 cm to 1.0 cm. From 1975 to 2005, the increments of weight and height per 10 years was in an increasing trend, e.g. weight increments of 5 - 6 years old were 0.58 kg, 1.02 kg and 1.67 kg and the height increments were 1.5 cm, 2.0 cm and 2.6 cm for every 10 years. The urban-rural difference in height has become smaller, the height difference in 6 - 7 years group for boys was decreased from 4.9 cm in 1975 to 2.6 cm in 2005. The weight has become smaller in children under 3 years old

Melting heat transport of nanofluidic problem over a Riga plate with erratic thickness: Use of Keller Box scheme

NASA Astrophysics Data System (ADS)

Iqbal, Z.; Azhar, Ehtsham; Mehmood, Zaffar; Maraj, E. N.

Present article is a study of stagnation point flow over Riga plate with erratic thickness. Riga plate is an electromagnetic surface in which electrodes are assembled alternatively. This arrangement generates electromagnetic hydrodynamic behavior in the fluid flow. This is an attempt to investigate influence of melting heat, thermal radiation and viscous dissipation effects on Riga plate. A traversal electric and magnetic fields are produced by Riga plate. It causes Lorentz force parallel to wall which contributes in directing flow pattern. Physical problem is modeled and reduced nonlinear system is solved numerically. Comparative analysis is carried out between solutions obtained by Keller Box Method and shooting technique with Runge-Kutta Fehlberg method of order 5. It is noted that melting heat transfer reduces temperature distribution whereas radiation parameter upsurge it. Velocity is accelerated by modified Hartman number and Eckert number contributes in raising temperature.

Motor Development: Exploring the Motor Competence of 4-Year-Old Norwegian Children.

ERIC Educational Resources Information Center

Sigmundsson, Hermundur; Rostoft, Marianne Stolan

2003-01-01

Studied motor competence in 4-year-old children in Norway and tested 91 children using the Movement ABC test. Most striking was that only 1 of the 91 would be classified as "clumsy" within the fifth percentile of U.S. norms, and 7 children were "borderline." Seven of these eight children were boys. (SLD)

Knowledge of Love: Narratives of Romance Told by 12-Year-Old Children

ERIC Educational Resources Information Center

Haldar, Marit

2013-01-01

This article reports research on young people's conceptualisations of love and romance through a gender perspective. The data are stories written by 12-year-old girls and boys in Norway who were asked to fantasise about their future love life. Their narratives are explored through discourse analysis and semiotics and analysed within a sociological…

Language Development in a 3-Year-Old Boy with Prader-Willi Syndrome

ERIC Educational Resources Information Center

Atkin, Keith; Lorch, Marjorie Perlman

2007-01-01

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…

Ecological quality boundary-setting procedures: the Gulf of Riga case study.

PubMed

Aigars, Juris; Müller-Karulis, Bärbel; Martin, Georg; Jermakovs, Vadims

2008-03-01

Two approaches for setting ecological class boundaries, response curves and a simplified mathematical boundary-setting protocol, were tested for coastal, transitional and open waters in the Gulf of Riga, Baltic Sea. The simplified mathematical boundary-setting protocol defines acceptable ecological status based on expert judgment by a uniform relative deviation from reference conditions. In contrast, response curves derive class boundary definitions from observed changes in biological quality elements along environmental pressure gradients for class boundary definitions. Identification of relevant environmental pressures for the construction of response curves was based on a conceptual model of eutrophication in the Gulf of Riga. Response curves were successfully established for summer chlorophyll a and transparency, as well as for macrozoobenthos abundance in the Central Gulf, macrozoobenthos biotic coefficient in the Southern Gulf, and maximum depth of phytobenthos in the Northern Gulf. In the Gulf of Riga response curves almost always permitted a larger deviation from reference conditions than the 50% deviation applied for the simplified mathematical boundary-setting protocol. The case study clearly demonstrated that class boundary definitions should take into account the sensitivity of the target water body. Also, the class boundaries for different ecological quality elements were internally more consistent than those derived by the simplified mathematical boundary-setting protocol.

[Neonatal suppurative parotitis in a six-day-old, mature boy].

PubMed

Sass, Lærke Louise Reeberg; Nielsen, Allan Bybeck

2016-11-28

Neonatal suppurative parotitis is a rare condition with approximately 50 cases reported in the literature in English since 1970. It is characterized by parotid swelling along with other local inflammatory sign, and some neonates present with fever and irritability. Pus secretion from the ipsilateral parotid duct is pathognomonic. The most common pathogen is Staphylococcus aureus, but other microorganisms are reported. We describe a case of a six-day-old, mature boy, previously healthy, who presented with fever, tender swelling of the right parotid and pus secretion from the parotid duct.

Ward's area location, physical activity, and body composition in 8- and 9-year-old boys and girls.

PubMed

Cardadeiro, Graça; Baptista, Fátima; Zymbal, Vera; Rodrigues, Luís A; Sardinha, Luís B

2010-11-01

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. © 2010 American Society for Bone and Mineral Research.

Prevalence and severity of dental caries among 18-year-old Lithuanian adolescents.

PubMed

Žemaitienė, Miglė; Grigalauskienė, Rūta; Vasiliauskienė, Ingrida; Saldūnaitė, Kristina; Razmienė, Jaunė; Slabšinskienė, Eglė

2016-01-01

The aim of the study was to evaluate the prevalence and severity of dental caries among 18-year-old Lithuanian adolescents and to disclose possible differences in the prevalence and severity of dental caries related to gender, urbanization, and different county. A total of 1063 18-year-old adolescents attending school, 427 boys and 636 girls from 10 Lithuanian counties including urban and rural areas, were included in the cross-sectional study on dental caries. The method of multistage cluster sampling was used. The dental examination was performed according to the methodology of oral status evaluation recommendations by the World Health Organization (WHO). The prevalence of dental caries, DMFT score, Significant Caries Index, and dental care index were determined. The overall prevalence of dental caries among 18-year-old Lithuanian adolescents was 78.3%. The study population had a mean DMFT score of 2.93 [SD, 2.81]. Considering the gender, a higher DMFT score was observed among girls than boys (3.03 [SD, 2.88] versus 2.73 [SD, 2.71]) and in rural than urban areas (3.02 [SD, 2.98] versus 2.89 [SD, 2.73]). The Significant Caries Index and the dental care index among 18-year-old adolescents were 6.14 and 62.3%, respectively. This study showed a relatively high prevalence of dental caries. The existing differences of caries experience between the urban and the rural areas as well as between the counties could be influenced by the socioeconomic differences in the country. Copyright © 2016 The Lithuanian University of Health Sciences. Production and hosting by Elsevier Urban & Partner Sp. z o.o. All rights reserved.

Relationship between Malnutrition and the Number of Permanent Teeth in Filipino 10- to 13-Year-Olds

PubMed Central

Heinrich-Weltzien, Roswitha; Monse, Bella

2013-01-01

In the present study, we determined whether there is a delay in the eruption of permanent teeth (PT) among Filipino adolescents with stunting or thinness. Height, weight, and number of PT were recorded in 1554 Filipino 10- to 13-year-olds (711 boys; 843 girls). z-scores for height (HAZ) and body mass index (BMI) were calculated according to the WHO growth reference, and their correlations to the number of PT were assessed. 54.9% of the children have at least one form of malnutrition. Significantly, more boys (22.9%) than girls (16.5%) were thin, while no sex difference in stunting was noted (boys 48.5%; girls 44.0%). The number of PT was significantly correlated to HAZ and BMI-z-score. Stunted and thin students had significantly fewer PT than their nonaffected peers. These differences tended to be the result of delay in tooth eruption in thin and stunted adolescents. In 13-year-old girls, all PT were erupted regardless of their nutritional status indicating a catch-up. Thin and stunted boys had one tooth less than normal boys at this age. Impaired physical growth and dental development seem to have common risk factors. Therefore, regular monitoring of growth and dental development might be helpful for targeting support programmes in developing countries. PMID:24069590

Case for diagnosis. Riga-Fede disease.

PubMed

Calistru, Ana Maria; Lisboa, Carmen; Bettencourt, Herberto; Azevedo, Filomena

2012-01-01

Riga-Fede disease is a rare, benign disorder characterized by reactive ulceration of the oral mucosa associated with repetitive dental traumatism. It was first described in children with neurologic disorders and is very rare in adults. This case report describes the occurrence of a large ulcer of the tongue, resembling squamous cell carcinoma, in an adult with hemiparesis. The lesion cleared after neurologic recovery. This case highlights the importance of considering this disorder in the differential diagnosis of oral mucosal ulcerations.

[Argentine norms for the 16 PF test taken by subjects 17 to 20 years old].

PubMed

Rodríquez Feijoo, N

1981-07-01

This test was administered to a sample of 314 17 years old Argentine subjects (157 boy and 157 girls), and to another sample of 240 Argentine subjects, consisting of 127 boys and 113 girls of 20 years of age. Means, standard deviations and percentile ranks for both samples were obtained. To compare groups of different sex and age test of significance for mean differences of independent samples were applied. Boys obtained scores significantly higher than girls, without taking into consideration the age, in Factors C (lower ego strength-higher ego strength), E (submissiveness-dominance), H (threctia-parmia), Q1 (conservativism of temperament-radicalism) and Q3 (low self-sentiment integration - high strength of self sentiment). Contrarywise, girl showed scores significantly higher than boys of the same age in factors I (harria-premsia), N (artlessness-shrewdness), O (untroubled adequacy-guilt proneness) and Q4 (low ergic tension-high ergic tension).

Rectal bleeding in a 4-month-old boy

DOE Office of Scientific and Technical Information (OSTI.GOV)

Dutro, J.A.; Santanello, S.A.; Unger, F.

1986-10-24

A case of bleeding Meckel's diverticulum is described in an infant. A 4-month-old boy was seen initially with a 24-hour history of painless hematochezia. His parents had noted two episodes of maroon-colored stool that did not appear to be associated with any abdominal distress. His medical history was unremarkable, with normal growth and development. Physical examination revealed a well-nourished, well-hydrated infant in no apparent distress. Vital signs were normal. Rectal examination revealed no masses, but bright-red blood was noted on the examining finger. Findings from the remainder of the examination were normal. An upright roentgenogram of the abdomen was obtainedmore » and demonstrated no abnormalities. The abdominal technetium scan was abnormal. An exploratory laparotomy was performed later on the day of admission.« less

A 5-year-old boy with cryptorchidism and pubic hair: investigation and management of apparent male disorders of sex development in mid-childhood.

PubMed

Keir, L S; O'Toole, S; Robertson, A L; Wallace, A M; Ahmed, S F

2009-01-01

Late presentation of congenital adrenal hyperplasia as a 46,XX disorder of sex development due to 11-beta hydroxylase deficiency is uncommon. Such a case raises issues regarding appropriate investigation and management. A 5-year-old boy who had recently moved to the United Kingdom presented at the endocrinology clinic with recurrent abdominal pain. He was normotensive and had a history of ambiguous genitalia since birth, a relatively small penis, bilateral cryptorchidism and pubic hair. A systematic workup revealed low anti-Mullerian hormone levels for age and sex and elevated serum testosterone, androstenedione and deoxycortisol levels. A urinary steroid profile confirmed a diagnosis of 11-beta hydroxylase deficiency. The child's karyotype was 46,XX. Further genetic analysis revealed a compound heterozygote mutation in the CYP11B1 gene. Ultrasound scan showed evidence of Mullerian structures and accumulation of menstrual blood in the vagina (haematocolpos). Following discussion at a multidisciplinary clinic, the patient did not undergo sex reassignment and subsequently proceeded to surgery for removal of the Mullerian structures. This case emphasizes the importance of a systematic approach to investigation of older children presenting with apparent male undermasculinisation. It also raises important issues about gender reassignment in mid-childhood and the indications for removal of Mullerian organs in a 46,XX boy. Copyright 2009 S. Karger AG, Basel.

Isolated unilateral temporalis muscle hypertrophy: First case in an 8-year-old boy and review.

PubMed

Zwetyenga, N; Hallier, A; Girodon, M; Levasseur, J; Loison-Robert, L; Moris, V

2018-02-01

Isolated unilateral temporalis muscle hypertrophy (IUTMH) was first described in 1990 and few cases have been published since then. This disease occurs mainly in adults. There is no clear etiology of IUTMH, but bruxism is one of the risk factors. Only two cases have been described before the age of 20 years. To our knowledge, no cases have been described in persons younger than 15 years old. We report the first case of IUTMH in an 8-year-old and review the literature. This section is separated into 3 parts: (1) search for and description of clinical cases of IUTMH in our department; (2) literature search to find similar cases; (3) data analysis of all cases found. Ten patients, including our case, were found over a period of 23 years: five females and five males with a mean age of 32.8 years. One patient was 15 years old. Time between onset and diagnosis was 16.7 months. Half of the patients reported pain and three had experienced bruxism. Most of the patients had non-surgical treatment. One patient evolved favorably with no treatment. One recurrence occurred 10 years later. IUTMH can occur in childhood in a high-stress environment. Diagnosis is based on the history and clinical and imaging findings. Biopsy helps to confirm the diagnosis, but electromyograms and neurological tests contribute little. Bruxism should be taken into account. The treatment with the least inconvenience must be given. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

Maternal Prenatal Nutrition and Birth Outcomes on Malnutrition among 7- to 10-Year-Old Children: A 10-Year Follow-Up.

PubMed

Zhou, Jing; Zeng, Lingxia; Dang, Shaonong; Pei, Leilei; Gao, Wenlong; Li, Chao; Yan, Hong

2016-11-01

To identify postnatal predictors of malnutrition among 7- to 10-year-old children and to assess the long-term effects of antenatal micronutrient supplementation on malnutrition. A follow-up study was conducted to assess the nutritional status of 7- to 10-year-olds (1747 children) whose mothers participated in a cluster-randomized double-blind controlled trial from 2002 to 2006. The rate of malnourished 7- to 10-year-olds was 11.1%. A mixed-effects logistic regression model adjusted for the cluster-sampling design indicated that mothers with low prepregnant midupper arm circumference had boys with an increased risk of thinness (aOR  2.05, 95% CI  1.11, 3.79) and girls who were more likely to be underweight (aOR 2.01, 95% CI 1.05, 3.85). Antenatal micronutrient supplementation was not significantly associated with malnutrition. Low birth weight was significantly associated with increased odds of malnutrition among boys (aOR 4.34, 95% CI 1.82, 10.39) and girls (aOR  7.50, 95% CI 3.48, 16.13). Being small for gestational age significantly increased the odds of malnutrition among boys (aOR 1.75, 95% CI 1.01, 3.04) and girls (aOR 4.20, 95% CI  2.39, 7.39). In addition, household wealth, parental height, being picky eater, and illness frequency also predicted malnutrition. Both maternal prenatal nutrition and adverse birth outcomes are strong predictors of malnutrition among early school-aged children. Currently, available evidence is insufficient to support long-term effects of antenatal micronutrient supplementation on children's nutrition. www.isrctn.com: ISRCTN08850194. Copyright © 2016 Elsevier Inc. All rights reserved.

Waist circumference in 6-12-year-old children: The Health Oriented Pedagogical Project (HOPP).

PubMed

Fredriksen, Per Morten; Skår, Angelica; Mamen, Asgeir

2018-05-01

With overweight and obesity increasing worldwide, it has become ever more important to monitor the development and distribution of adiposity in children. This study investigated how the measurements of waist circumference (WC) and waist-to-height ratio (WHtR) in children 6-12 years old relate to earlier studies. In 2015, 2271 children (boys, n = 1150) were measured for height, weight, and WC. Parental education level was used as a measure of socioeconomic status. A significant increase in WC with age was revealed for both sexes ( p < .0001). Boys at 10 and 12 years had a larger WC than girls; otherwise no difference between sexes was found. The WHtR decreased with age for girls ( p < .0001); 14% of the sample displayed a WHtR ≥ 0.50. Comparison with earlier studies showed a higher WC and WHtR despite no change in weight and body mass index. WC and WHtR are recommended as tools for identifying central obesity in children. The results indicate increased WC in 6-12-year-old children compared with earlier findings.

Mesenteric Primitive Myxoid Mesenchymal Tumor in a 7-Month-Old Boy.

PubMed

Chacon, Daniella; Correa, Catalina; Luengas, Juan P

2018-05-01

Mesenteric tumors are rare, especially in the pediatric population. We present a case of a 7-month-old boy with an incidental abdominal mass identified as a Primitive Myxoid Mesenchymal Tumor of Infancy derived from the small bowel mesentery. This neoplasm is part of a spectrum of myofibroblastic lesions, with distinct clinical, morphologic, IHQ reactivity, and an aggressive clinical course. There is a paucity of evidence for the management of these tumors, and surgical resection remains the mainstay of treatment.

Salivary cortisol and testosterone responses to resistance and plyometric exercise in 12- to 14-year-old boys.

PubMed

Klentrou, Panagiota; Giannopoulou, Angeliki; McKinlay, Brandon J; Wallace, Phillip; Muir, Cameron; Falk, Bareket; Mack, Diane

2016-07-01

This study examined changes in salivary testosterone and cortisol following resistance and plyometric exercise protocols in active boys. In a crossover experimental design, 26 peri-pubertal (12- to 14-year-old) soccer players performed 2 exercise trials in random order, on separate evenings, 1 week apart. Each trial included a 30 min control session followed by 30 min of either resistance or plyometric exercise. Saliva was collected at baseline, post-control (i.e., pre-exercise), and 5 and 30 min post-exercise. There were no significant differences in the baseline hormone concentrations between trials or between weeks (p > 0.05). A significant effect for time was found for testosterone (p = 0.02, [Formula: see text] = 0.14), which increased from pre-exercise to 5 min post-exercise in both the resistance (27% ± 5%) and plyometric (12% ± 6%) protocols. Cortisol decreased to a similar extent in both trials (p = 0.009, [Formula: see text] = 0.19) from baseline to post-control and then to 5 min post-exercise, following its typical circadian decrease in the evening hours. However, a significant protocol-by-time interaction was observed for cortisol, which increased 30 min after the plyometrics (+31% ± 12%) but continued to decrease following the resistance protocol (-21% ± 5%). Our results suggest that in young male athletes, multiple modes of exercise can lead to a transient anabolic state, thus maximizing the beneficial effects on growth and development, when exercise is performed in the evening hours.

Mathematical Ability of 10-Year-Old Boys and Girls: Genetic and Environmental Etiology of Typical and Low Performance

ERIC Educational Resources Information Center

Kovas, Yulia; Haworth, Claire M. A.; Petrill, Stephen A.; Plomin, Robert

2007-01-01

The genetic and environmental etiologies of 3 aspects of low mathematical performance (math disability) and the full range of variability (math ability) were compared for boys and girls in a sample of 5,348 children age 10 years (members of 2,674 pairs of same-sex and opposite-sex twins) from the United Kingdom (UK). The measures, which we…

Planning steps forward in development: in girls earlier than in boys.

PubMed

Unterrainer, Josef M; Ruh, Nina; Loosli, Sandra V; Heinze, Katharina; Rahm, Benjamin; Kaller, Christoph P

2013-01-01

The development of planning ability in children initially aged four and five was examined longitudinally with a retest-interval of 12 months using the Tower of London task. As expected, problems to solve straightforward without mental look-ahead were mastered by most, even the youngest children. Problems demanding look-ahead were more difficult and accuracy improved significantly with age and over time. This development was strongly moderated by sex: In contrast to coeval boys, four year old girls showed an impressive performance enhancement at age five, reaching the performance of six year olds, whereas four year old boys lagged behind and caught up with girls at the age of six, the typical age of school enrollment. This sex-specific development of planning was clearly separated from overall intelligence: young boys showed a steeper increase in raw intelligence scores than girls, whereas in the older groups scores developed similarly. The observed sex differences in planning development are evident even within a narrow time window of twelve months and may relate to differences in maturational trajectories for girls and boys in dorsolateral prefrontal cortex.

Depressive Symptoms and Its Associated Factors in 13-Year-Old Urban Adolescents

PubMed Central

Bulhões, Cláudia; Ramos, Elisabete; Lindert, Jutta; Dias, Sónia; Barros, Henrique

2013-01-01

The available estimates reveal that 20–50% of adolescents report depressive symptoms, being one of the most prevalent health problems in adolescence. The aim of this study was to assess the prevalence of depressive symptoms in a community sample of 13-year-old adolescents and identify associated features. Thirteen year-old adolescents attending private and public schools in Porto (n = 1,988, 52.2% females) were evaluated from October 2003 to June 2004 and completed a questionnaire including health behaviors and the Beck Depression Inventory II. A questionnaire on parents’ socio-demographics and clinical characteristics was sent home. Data were analyzed separately by sex. Odds ratios (ORs) and 95% confidence intervals (CIs) were estimated using logistic regression. The prevalence of depressive symptoms was 18.8% in girls and 7.6% in boys (p < 0.001). Boys with a family history of depression and girls with smoking habits had a significantly increased risk of depressive symptoms (OR = 2.18, 95%CI 1.00–4.71; OR = 2.34, 95%CI 1.46–3.76). Menarche at an early age significantly increased the risk of depressive symptoms. The characteristics most strongly associated with depressive symptoms were family history of depression among boys, tobacco consumption and an early age at menarche among girls. The high prevalence of depressive symptoms early in adolescence calls for the awareness of public health professionals. PMID:24129117

The unfortunate generation: stroke survivors in Riga, Latvia.

PubMed

McKevitt, Christopher; Luse, Agita; Wolfe, Charles

2003-05-01

The poor health status of citizens in post-Soviet states has been reported but few studies have investigated the illness experiences of people in those countries. This paper reports findings from an interview study conducted with stroke patients in Riga, Latvia, who were part of a cohort recruited over 1 year for a European study comparing the provision of care, outcomes and resource use. The interview study aimed to elicit stroke patients' own perceptions of the impact of stroke 1 year after the event. Adopting a phenomenological perspective we illustrate how the particular social setting shapes stroke as an illness, its influences on access to health care and on consideration of the impact of stroke. We argue that for stroke survivors and their relatives in post-Soviet Latvia this disorder acquires a meaning that transcends the individual biography and signifies an upheaval of social life in general. The meanings attributed to stroke by interviewees are developed in the context of the momentous recent historical events which participants lived through. In this sense, stroke has become an idiom of a disruption in social biography rather than individual biography alone. Most participants were pensioners and their main concern was their own poverty. Some complained of their inability to meet their basic needs, much less pay for on-going medication and therapy. Only one person was 'severely disabled', using a standard neurological definition, but about half of those interviewed regarded the stroke as a sign foretelling their own death. Although this generation had expected to be cared for in their older age under the Soviet regime, the much longed for Latvian independence was seen to have brought unexpected hardships for those who were old and sick.

Mothering, Fathering, and Externalizing Behavior in Toddler Boys

ERIC Educational Resources Information Center

Verhoeven, Marjolein; Junger, Marianne; van Aken, Chantal; Dekovic, Maja; van Aken, Marcel A. G.

2010-01-01

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.…

Unusual cause of chronic cough in a four-year-old cured by uvulectomy.

PubMed

Najada, Abdelhamid; Weinberger, Miles

2002-08-01

A 4-year-old boy had a history of persistent barking cough unresponsive to medical treatment since infancy. He described a feeling of something in his throat. When investigated by flexible fiberoptic bronchoscopy, the only abnormality was the uvula resting in contact with the epiglottis. The cough was no longer present after uvulectomy. Copyright 2002 Wiley-Liss, Inc.

A Mixed Presentation of Serotonin Syndrome vs Neuroleptic Malignant Syndrome in a 12-Year-Old Boy.

PubMed

Sun, Christie; Sweet, Hannah; Minns, Alicia B; Shapiro, Desiree; Jenkins, Willough

2018-04-24

Neuroleptic malignant syndrome (NMS) and serotonin syndrome (SS) are serious medical conditions associated with commonly prescribed psychiatric medications. Although the mechanisms differ, they can be clinically difficult to distinguish. We report a case of a pediatric patient with complicated psychiatric history that developed features of both syndromes in the setting of polypharmacy. A 12-year-old boy with a history of developmental delay, attention-deficit hyperactivity disorder, and posttraumatic stress disorder presented to the emergency department with behavior changes consisting of delayed reactions, gait instability, drooling, and slowed movements. Ten days before presentation, his outpatient psychiatrist had made multiple medication changes including discontinuation of cyproheptadine (an appetite stimulant) and initiation of aripiprazole. On arrival, the patient was noted to be tachycardia and hypertensive for age. He was disoriented, intermittently agitated, and tremulous with increased tonicity, clonus in the lower extremities, and mydriasis. He was supportively treated with lorazepam and intravenous fluids while discontinuing potential offending agents. His course was complicated by hypertension and agitation managed with dexmedetomidine infusion and benzodiazepines. His mental status, tremors, and laboratory values began to improve over the next 2 days, and eventually transitioned to the inpatient psychiatric unit on hospital day 7. Diagnosis of NMS or SS can be difficult when there is overlap between syndromes, particularly in the setting of multiple potential offending agents or underlying developmental delay. In addition, pediatric patients may present atypically as compared with adult patients with the same condition. The use of antipsychotic medications for young children with behavioral problems has risen dramatically in the last decade, increasing their risk for developing SS or NMS.

Ehlers-Danlos Syndrome Type VI in a 17-Year-Old Iranian Boy with Severe Muscular Weakness – A Diagnostic Challenge?

PubMed Central

Kariminejad, Ariana; Bozorgmehr, Bita; Khatami, Alireza; Kariminejad, Mohamad-Hasan; Giunta, Cecilia; Steinmann, Beat

2010-01-01

Background The Ehlers-Danlos syndrome type VI (EDSVI) is an autosomal recessive connective tissue disease which is characterized by severe hypotonia at birth, progressive kyphoscoliosis, skin hyperelasticity and fragility, joint hypermobility and (sub-)luxations, microcornea, rupture of arteries and the eye globe, and osteopenia. The enzyme collagen lysyl hydroxylase (LH1) is deficient in these patients due to mutations in the PLOD1 gene. Case Presentation We report a 17-year-old boy, born to related parents, with severe kyphoscoliosis, scar formation, joint hypermobility and multiple dislocations, muscular weakness, rupture of an ocular globe, and a history of severe infantile hypotonia. EDS VI was suspected clinically and confirmed by an elevated ratio of urinary total lysyl pyridinoline to hydroxylysyl pyridinoline, abnormal electrophoretic mobility of the α-collagen chains, and mutation analysis. Conclusion Because of the high rate of consanguineous marriages in Iran and, as a consequence thereof, an increased rate of autosomal recessive disorders, we urge physicians to consider EDS VI in the differential diagnosis of severe infantile hypotonia and muscular weakness, a disorder which can easily be confirmed by the analysis of urinary pyridinolines that is highly specific, sensitive, robust, fast, non-invasive, and inexpensive. PMID:23056730

Central lactic acidosis, hyperventilation, and respiratory alkalosis: leading clinical features in a 3-year-old boy with malignant meningeal melanoma.

PubMed

Blüher, Susann; Schulz, Manuela; Bierbach, Uta; Meixensberger, Jürgen; Tröbs, Ralf-Bodo; Hirsch, Wolfgang; Schober, Ralf; Kiess, Wieland; Siekmeyer, Werner

2008-04-01

Meningeal tumors are extremely rare in children and are diagnostically as well as therapeutically challenging. Among the least common types of malignancies in childhood is malignant melanoma, counting for less than 1% of pediatric tumors. Due to the rarity and the wide spectrum of appearance, initial clinical features may be misleading. A 3-year-old boy was referred to our hospital with symptoms of hyperventilation, dyspnoea, tachycardia, respiratory alkalosis, inarticulate speech, and fatigue. Measurement of pH in cerebrospinal fluid (CSF) yielded central lactic acidosis despite alkalosis in peripheral blood. Diagnostic imaging procedures as well as histology and immunohistochemistry revealed the diagnosis of a malignant meningeal melanoma. We hypothesize that central lactate production of the tumor nests might have induced central acidification, thus inducing hyperventilation by stimulation of central chemoreceptors. This case is a model example of the key role of central pH as an inducer/suppressor of ventilation in humans and illustrates the critical importance of central pH for regulating both ventilation and acid-base homeostasis. Thus, pH of CSF should be measured whenever a malignant brain tumor is suspected.

Successful displacement of a traumatic submacular hemorrhage in a 13-year-old boy treated by vitrectomy, subretinal injection of tissue plasminogen activator and intravitreal air tamponade: a case report.

PubMed

Doi, Shinichiro; Kimura, Shuhei; Morizane, Yuki; Shiode, Yusuke; Hosokawa, Mio; Hirano, Masayuki; Hosogi, Mika; Fujiwara, Atsushi; Miyamoto, Kazuhisa; Shiraga, Fumio

2015-08-07

The natural course of submacular hemorrhage resulting from traumatic choroidal rupture generally has a poor outcome unless treated. The intravitreal injection of gas only or gas with recombinant tissue plasminogen activator (rt-PA) has been reported to be effective, but has also been reported to induce severe complications such as retinal detachment and vitreous hemorrhage. Recently, we reported a safe and effective procedure for treating submacular hemorrhage due to polypoidal choroidal vasculopathy (PCV) with a low dose of rt-PA. Here we report the application of this procedure to a case of traumatic submacular hemorrhage in a 13-year-old boy, which achieved a good visual outcome. A 13-year-old Japanese boy presented with a thick submacular hemorrhage in his left eye as a result of blunt trauma from being hit by a sinker. Best-corrected visual acuity (BCVA) was assessed as only able to perceive hand motions. We carried out a vitrectomy, subretinal injection of 4,000 IU rt-PA (6.9 μg) and air tamponade. The day after surgery, most of the submacular hemorrhage had moved to the inferior periphery. One month after the surgery, we observed cataract formation, thin remnants of the submacular hemorrhage and juxtafoveal choroidal rupture. We carried out cataract surgery and injected bevacizumab intravitreally to prevent the development of choroidal neovascularization. Two months after the second surgery, the submacular hemorrhage had totally disappeared and the patient had a BCVA of 20/40. Vitrectomy, subretinal injection of rt-PA, and intravitreal air tamponade may be a promising strategy for treating traumatic submacular hemorrhage in young patients.

Dental caries and erosion status of 12-year-old Hong Kong children

PubMed Central

2014-01-01

Background This study aimed to assess the dental caries and erosion status of 12-year-old Hong Kong children and study the determinants of dental caries and dental erosion of these children. Methods The survey was performed from 2011 to 2012 with ethics approval. Stratified random sampling was adopted to select 12-year-old children in 7 primary schools in Hong Kong. The participating parents were asked to complete a self-administered questionnaire concerning their children’s diet and oral health habits. The children were examined for caries status with WHO criteria by 3 calibrated examiners. Detection of dental erosion followed Basic Erosive Wear Examination (BEWE) criteria. Results A total of 704 children were recruited and 600 (316 boys, 53%) participated in the survey. There were 124 children (21%) with caries experience (DMFT > 0) and their DMFT was 0.34 ± 0.76. About half of their decay was unfilled (DT = 0.16 ± 0.52) The DMFT of girls and boys were 0.45 ± 0.89 and 0.23 ± 0.61, respectively (p = 0.001). Girls also had a higher DT (0.21 ± 0.62 compared with 0.11 ± 0.41, p = 0.013) and FT than boys (0.23 ± 0.63 compared with 0.12 ± 0.44, p = 0.016). Most children (75%) had at least some sign of erosion (BEWE > 0), but no severe erosion (BEWE = 3). Logistic regression showed girls who consumed soft drinks and took vitamin C supplements had higher caries risk. Dental erosion was more severe among the children who had caries experience and consumed fruit juice. Conclusions The 12-year-old Hong Kong children had low caries experience, and almost half of the decay was left untreated. Although severe erosion was not found, many children had early signs of erosion. PMID:24397565

Dental caries and erosion status of 12-year-old Hong Kong children.

PubMed

Zhang, Shinan; Chau, Alex Mh; Lo, Edward Cm; Chu, Chun-Hung

2014-01-08

This study aimed to assess the dental caries and erosion status of 12-year-old Hong Kong children and study the determinants of dental caries and dental erosion of these children. The survey was performed from 2011 to 2012 with ethics approval. Stratified random sampling was adopted to select 12-year-old children in 7 primary schools in Hong Kong. The participating parents were asked to complete a self-administered questionnaire concerning their children's diet and oral health habits. The children were examined for caries status with WHO criteria by 3 calibrated examiners. Detection of dental erosion followed Basic Erosive Wear Examination (BEWE) criteria. A total of 704 children were recruited and 600 (316 boys, 53%) participated in the survey. There were 124 children (21%) with caries experience (DMFT > 0) and their DMFT was 0.34 ± 0.76. About half of their decay was unfilled (DT = 0.16 ± 0.52) The DMFT of girls and boys were 0.45 ± 0.89 and 0.23 ± 0.61, respectively (p = 0.001). Girls also had a higher DT (0.21 ± 0.62 compared with 0.11 ± 0.41, p = 0.013) and FT than boys (0.23 ± 0.63 compared with 0.12 ± 0.44, p = 0.016). Most children (75%) had at least some sign of erosion (BEWE > 0), but no severe erosion (BEWE = 3). Logistic regression showed girls who consumed soft drinks and took vitamin C supplements had higher caries risk. Dental erosion was more severe among the children who had caries experience and consumed fruit juice. The 12-year-old Hong Kong children had low caries experience, and almost half of the decay was left untreated. Although severe erosion was not found, many children had early signs of erosion.

Bone Density in Peripubertal Boys with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Neumeyer, Ann M.; Gates, Amy; Ferrone, Christine; Lee, Hang; Misra, Madhusmita

2013-01-01

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…

A 3-year-old boy with Guillain-Barré syndrome and encephalitis associated with Mycoplasma pneumoniae infection.

PubMed

Hanzawa, Fumie; Fuchigami, Tatsuo; Ishii, Wakako; Nakajima, Sonoko; Kawamura, Yuki; Endo, Ayumi; Arakawa, Chikako; Kohira, Ryutaro; Fujita, Yukihiko; Takahashi, Shori

2014-02-01

Mycoplasma pneumoniae is a common cause of respiratory tract illness in children. Among the most common extrapulmonary manifestations are disorders of the central nervous system, including meningitis, meningoencephalitis, cerebellitis, polyneuropathy, acute disseminated encephalomyelitis, and Guillain-Barré syndrome. Guillain-Barré syndrome, also known as acute inflammatory demyelinating polyradiculoneuropathy, is an acute-onset, immune-mediated disorder of the peripheral nervous system. The central nervous system is usually intact in patients with Guillain-Barré syndrome. However, there have been some reports of an association of Guillain-Barré syndrome with central nervous system involvement in children. We report a 3-year-old boy with M. pneumoniae infection associated with Guillain-Barré syndrome and encephalitis. Both serum anti-GM1 ganglioside (IgG and IgM) and anti-galactocerebroside IgG antibodies were detected in our patient: the former in the earlier stage of the disease, and the latter in the later stage. We speculate that anti-GM1 ganglioside was associated more with encephalitis, and anti-galactocerebroside antibody was associated more with GBS in our case. Our patient is the youngest report of Guillain-Barré syndrome with central nervous system involvement, and the first report of a pediatric patient with associated M. pneumoniae infection. Such cases are rarely reported, but highlight the need for awareness of the association of the infection with Guillain-Barré syndrome with central nervous system involvement. Copyright © 2013 Japanese Society of Chemotherapy and The Japanese Association for Infectious Disease. Published by Elsevier Ltd. All rights reserved.

A Monte Carlo study on quantifying the amount of dose reduction by shielding the superficial organs of an Iranian 11-year-old boy

PubMed Central

Akhlaghi, Parisa; Hoseinian-Azghadi, Elie; Miri-Hakimabad, Hashem; Rafat-Motavalli, Laleh

2016-01-01

A method for minimizing organ dose during computed tomography examinations is the use of shielding to protect superficial organs. There are some scientific reports that usage of shielding technique reduces the surface dose to patients with no appreciable loss in diagnostic quality. Therefore, in this Monte Carlo study based on the phantom of a 11-year-old Iranian boy, the effect of using an optimized shield on dose reduction to body organs was quantified. Based on the impact of shield on image quality, lead shields with thicknesses of 0.2 and 0.4 mm were considered for organs exposed directly and indirectly in the scan range, respectively. The results showed that there is 50%–62% reduction in amounts of dose for organs located fully or partly in the scan range at different tube voltages and modeling the true location of all organs in human anatomy, especially the ones located at the border of the scan, range affects the results up to 49%. PMID:28144117

Four-year-olds' beliefs about how others regard males and females.

PubMed

Halim, May Ling; Ruble, Diane N; Tamis-LeMonda, Catherine S

2013-03-01

Children's awareness of how others evaluate their gender could influence their behaviours and well-being, yet little is known about when this awareness develops and what influences its emergence. The current study investigated culturally diverse 4-year-olds' (N = 240) public regard for gender groups and whether exposure to factors that convey status and highlight gender influenced it. Children were asked whether most people thought (i) girls or boys, and (ii) women or men, were better. Overall, children thought others more positively evaluated their own gender. However more TV exposure and, among girls only, more traditional parental division of housework predicted children stating that others thought boys were better, suggesting more awareness of greater male status. Children's public regard was distinct from their personal attitudes. © 2012 The British Psychological Society.

[Effect of fried bacon and parsley sauce on gastrointestinal symptoms in healthy old boys footballer].

PubMed

Grønbæk, Henning; Jensen, Mogens Pfeiffer

2012-12-03

Knowledge of the importance of diet on gastrointestinal function and symptoms is generally poorly. In recent years, The New Nordic Food Culture is suggested to have favourable effects. Unfortunally there are huge waiting lists at the most popular restaurants, so we investigated the more traditional "Nordic kitchen". There are no previous studies concerning intake of fried bacon and parsley sauce (FBPS) in healthy middle-aged footballers. Non-blinded, non-randomized, crossover study with a questionnaire survey of 18 healthy old boys footballers before and after FBPS intake. Ten players responded to the questionnaire, including one who was not exposed to FBPS. The median intake was 15 pieces of fried bacon (range 12-23), 1.5 dl parsley sauce (range 1-5 dl), and eight potatoes (range 6-30), but no dessert. We found a significantly increased stool frequency and a trend towards change in consistency compared to baseline. We found increased abdominal pain and a decrease in general well-being, but could not demonstrate any impact on complaints from the family. In otherwise healthy old boys footballers the FBPS diet has great impact on a range of gastrointestinal symptoms. FBPS affected stool frequency and abdominal pain, but caused no effect on family complaints. We cannot exclude a dose-response effect or a gender/age phenomenon; and we suggest supplemental dose-response studies and studies including women of all ages. Further, we recommend a detailed dietary assessment before referring patients with gastrointestinal symptoms for invasive procedures like colonoscopy or CT-scanning. none none.

Electronic screen use and selected somatic symptoms in 10-12 year old children.

PubMed

Taehtinen, Richard E; Sigfusdottir, Inga Dora; Helgason, Asgeir R; Kristjansson, Alfgeir L

2014-10-01

Screen-based media use by children and adolescents has increased in recent years but the consequences of their use are not well understood. The objective of this study was to provide a comprehensive examination of the relationship between screen-based activities and a selection of single and multiple self-reported somatic symptoms in a large sample of 10-12 year old children. We use data from the population-based 2011 Youth in Iceland school survey (N=10,829, response rate: 84.5%, boys: 49.9%) that is conducted triennially in 5th-7th grades in all secondary schools in Iceland. Self-reported measures of common screen-based activities were hypothesized to predict the odds of dizziness, tremors, headaches, stomach aches, and multiple symptoms. In general the reported prevalence of symptoms increased with greater number of hours reported on screen based activity for boys and girls. This held for all individual screen activities as well as the cumulative measure of daily minutes spent on screen-based media and prevalence of one or more somatic symptoms. This study confirms previous findings and puts forth additional information concerning the relationship between the prevalence of electronic screen use and somatic symptoms in 10-12 year old children. Copyright © 2014 Elsevier Inc. All rights reserved.

[Bilateral facial nerve palsy associated with Epstein-Barr virus infection in a 3-year-old boy].

PubMed

Grassin, M; Rolland, A; Leboucq, N; Roubertie, A; Rivier, F; Meyer, P

2017-06-01

Bilateral facial nerve palsy is a rare and sometimes difficult diagnosis. We describe a case of bilateral simultaneous facial nerve palsy associated with Epstein-Barr virus (EBV) infection in a 3-year-old boy. Several symptoms led to the diagnosis of EBV infection: the clinical situation (fever, stomachache, and throat infection), white blood cell count (5300/mm 3 with 70% lymphocyte count), seroconversion with EBV-specific antibodies, lymphocytic meningitis, and a positive blood EBV polymerase chain reaction (9.3×10 3 copies of EBV-DNA). An MRI brain scan showed bilateral gadolinium enhancement of the facial nerve. A treatment plan with IV antibiotics (ceftriaxone) and corticosteroids was implemented. Antibiotics were stopped after the diagnosis of Lyme disease was ruled out. The patient's facial weakness improved within a few weeks. Bilateral facial nerve palsy is rare and, unlike unilateral facial palsy, it is idiopathic in only 20% of cases. Therefore, it requires further investigation and examination to search for the underlying etiology. Lyme disease is the first infectious disease that should be considered in children, especially in endemic areas. An antibiotic treatment effective against Borrelia burgdorferi should be set up until the diagnosis is negated or confirmed. Further examination should include a blood test (such as immunologic testing, and serologic testing for viruses and bacterium with neurological tropism), a cerebrospinal fluid test, and an MRI brain scan to exclude any serious or curable underlying etiology. Facial bilateral nerve palsy associated with EBV is rarely described in children. Neurological complications have been reported in 7% of all EBV infections. The facial nerve is the most frequently affected of all cranial nerves. Facial palsy described in EBV infections is bilateral in 35% of all cases. The physiopathology is currently unknown. Prognosis is good most of the time. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

Reliability and validity of Yo-Yo tests in 9- to 16-year-old football players and matched non-sports active schoolboys.

PubMed

Póvoas, Susana C A; Castagna, Carlo; Soares, José M C; Silva, Pedro M R; Lopes, Mariana V M F; Krustrup, Peter

2016-10-01

The purpose of this study was to examine the test-retest reliability and construct validity of three age-adapted Yo-Yo intermittent tests in football players aged 9-16 years (n = 70) and in age-matched non-sports active boys (n = 72). Within 7 days, each participant performed two repetitions of an age-related intensity-adapted Yo-Yo intermittent test, i.e. the Yo-Yo intermittent recovery level 1 children's test for 9- to 11-year-olds; the Yo-Yo intermittent endurance level 1 for 12- to 13-year-olds and the Yo-Yo intermittent endurance level 2 test for 14- to 16-year-olds. Peak heart rate (HRpeak) was determined for all tests. The distance covered in the tests was 57% (1098 ± 680 vs. 700 ± 272 m), 119% (2325 ± 778 vs. 1062 ± 285 m) and 238% (1743 ± 460 vs. 515 ± 113 m) higher (p ≤ .016), respectively for football-trained than for non-sports active boys aged 9-11, 12-13 and 14-16 years. The typical errors of measurement for Yo-Yo distance, expressed as a percentage of the coefficient of variation (confidence interval), were 11.1% (9.0-14.7%), 10.1% (8.1-13.7%) and 8.5% (6.7-11.7%) for football players aged 9-11, 12-13 and 14-16 years, respectively, with corresponding values of 9.3% (7.4-12.8%), 10.2% (8.1-14.0%) and 8.5% (6.8-11.3%) for non-sports active boys. Intraclass correlation coefficient values for test-retest were excellent in both groups (range: 0.844-0.981). Relative HRpeak did not differ significantly between the groups in test and retest. In conclusion, Yo-Yo intermittent test performances and HRpeak are reliable for 9- to 16-year-old footballers and non-sports active boys. Additionally, performances of the three Yo-Yo tests were seemingly better for football-trained than for non-sports active boys, providing evidence of construct validity.

Internet Gambling and Problem Gambling among 13 to 18 Year Old Adolescents in Iceland

ERIC Educational Resources Information Center

Olason, Daniel Thor; Kristjansdottir, Elsa; Einarsdottir, Hafdis; Haraldsson, Haukur; Bjarnason, Geir; Derevensky, Jeffrey L.

2011-01-01

This study reports findings on Internet gambling and problem gambling among Icelandic youth. Participants were 1.537 13-18 year-old students, 786 boys and 747 girls. Results revealed that 56.6% had gambled at least once in the past 12 months and 24.3% on the Internet. Gender and developmental differences were found for Internet gambling, as boys…

Becoming Warriors: Dramatic Inquiry with 11- to 12-Year-Olds in an EBD Classroom

ERIC Educational Resources Information Center

Edmiston, Brian; Sobjack, Laura

2017-01-01

Using a dialogue format, a college professor and a teacher of 11- to 12-year-old children with emotional and behavioural difficulties (EBD) report on a case study of four children (three boys and a girl) when over a three-week period dramatic inquiry pedagogy (focused on the meaning for students of fictional violent events depicted in extracts…

Knowing right from wrong, but just not always feeling it: relations among callous-unemotional traits, psychopathological symptoms, and cognitive and affective morality judgments in 8- to 12-year-old boys.

PubMed

Feilhauer, Johanna; Cima, Maaike; Benjamins, Caroline; Muris, Peter

2013-12-01

The present research expands our understanding of cognitive and affective morality by exploring associations with callous-unemotional (CU) traits and externalizing symptoms. Participants were 46 8- to 12-year-old boys from the community who completed the Affective Morality Index, the Youth Self-Report, and the Inventory of Callous-Unemotional Traits. A pattern of results was found indicating that in particular the combination of high CU traits and high externalizing symptoms was associated with lack of affective morality, and an increased perceived likelihood of recommitting antisocial acts (recidivism). The implications of these findings and suggestions for future research are discussed.

Prevalence and geographic variation of abdominal obesity in 7- and 9-year-old children in Greece; World Health Organization Childhood Obesity Surveillance Initiative 2010.

PubMed

Hassapidou, Maria; Tzotzas, Themistoklis; Makri, Evangelia; Pagkalos, Ioannis; Kaklamanos, Ioannis; Kapantais, Efthymios; Abrahamian, Annet; Polymeris, Antonis; Tziomalos, Konstantinos

2017-01-28

In children, abdominal obesity is a better predictor of the presence of cardiovascular risk factors than body mass index (BMI)-defined obesity. We aimed to evaluate the prevalence of abdominal obesity in the Greek pediatric population and to assess the impact of residence on the prevalence of both BMI-defined and abdominal obesity. In the context of the Childhood Obesity Surveillance Initiative of the World Health Organization (WHO) Regional Office for Europe, a national representative sample of 7.0-7.9 and 9.0-9.9-year-old children was evaluated (n = 2,531 and 2,700, respectively). Overweight and obesity according to BMI were estimated using both the WHO and International Obesity Task Force cut-off points. Abdominal obesity was defined as waist circumference/height ratio >0.5. The prevalence of abdominal obesity did not differ between 7-year-old boys and girls (25.2 and 25.3%, respectively; p = NS). Among 9-year-old children, abdominal obesity was more prevalent in boys than in girls (33.2 and 28.2%, respectively; p = 0.005). Among normal weight and overweight children, the prevalence of abdominal obesity was 1.6-6.8 and 21.8-49.1%, respectively. The prevalence of abdominal and BMI-defined obesity did not differ between children living in the mainland, in Crete and in other islands except in 7-year-old girls, where the prevalence of BMI-defined obesity was highest in those living in Crete, intermediate in those living in other islands and lowest in those living in the mainland. In 9-year-old boys and in 7- and 9-year-old girls, the prevalence of abdominal obesity was highest in children living in Athens and lowest in children living in Thessaloniki, whereas children living in other cities and in villages showed intermediate rates. The prevalence of abdominal obesity in 7-year-old boys and the prevalence of BMI-defined obesity did not differ between children living in cities and villages. The prevalence of pediatric abdominal obesity in Greece is among

Infantile fibrosarcoma of ethmoid sinus, misdiagnosed as an adenoid in a 5-year-old child

PubMed Central

Geramizadeh, Bita; Khademi, Bijan; Karimi, Mehran; Shekarkhar, Golsa

2015-01-01

Infantile fibrosarcoma of head and neck is rare and the presence of this tumor in ethmoid sinus is even more uncommon. To the best of our knowledge, <5 cases have been reported in the last 20 years in the English literature, so far, only one of which has been infantile type in a 15 months old girl. In this case report, we will explain our experience with a rare case of infantile fibrosarcoma originating from ethmoid sinus in a 5-year-old boy who presented with dyspnea and epistaxis. After biopsy, it was diagnosed as fibrosarcoma of sinus origin. PMID:26604519

Integrative neuromuscular training and sex-specific fitness performance in 7-year-old children: an exploratory investigation.

PubMed

Faigenbaum, Avery D; Myer, Gregory D; Farrell, Anne; Radler, Tracy; Fabiano, Marc; Kang, Jie; Ratamess, Nicholas; Khoury, Jane; Hewett, Timothy E

2014-01-01

Integrative neuromuscular training (INT) has successfully enhanced physical fitness and reduced abnormal biomechanics, which appear to decrease injury rates in adolescent female athletes. If not addressed at the proper time, low levels of physical fitness and abnormal mechanics may predispose female athletes to an increased risk of musculoskeletal injuries. To evaluate sex-specific effects of INT on selected measures of health- and skill-related fitness in children during physical education (PE). Cohort study. Public primary school. Forty children (16 boys, 24 girls; age = 7.6 ± 0.3 years, height = 124.5 ± 6.4 cm, mass = 29.5 ± 7.6 kg) from 2 second-grade PE classes. The classes were randomized into the PE-plus-INT group (10 boys, 11 girls) or the control group (6 boys, 13 girls) that participated in traditional PE. The INT was performed 2 times per week during the first approximately 15 minutes of each PE class and consisted of body weight exercises. Push-up, curl-up, standing long jump, single-legged hop, single-legged balance, sit-and-reach flexibility test, shuttle run, and 0.8-km run. At baseline, the boys demonstrated higher levels of performance in most of the fitness measurements as evidenced by greater performance on the push-up, standing long jump, single-legged hop, shuttle run, and 0.8-km run (P < .05). In the evaluation of the training effects, we found intervention effects in the girls for enhanced INT-induced gains in performance relative to the control group on the curl-up, long jump, single-legged hop, and 0.8-km run (P < .05) after controlling for baseline. Boys did not demonstrate similar adaptations from the INT program (P ≥ .05). These data indicate that INT is an effective and time-efficient addition to PE for enhancing motor skills and promoting physical activity in children. Seven-year-old girls appeared to be more sensitive to the effects of INT than 7-year-old boys. Future research is warranted to confirm these effects in larger

Metabolic and physiologic responses to video game play in 7- to 10-year-old boys.

PubMed

Wang, Xuewen; Perry, Arlette C

2006-04-01

To examine the metabolic, physiologic, and hemostatic responses to action video game play in a group of young boys. Comparison study. Laboratory of Clinical and Applied Physiology, University of Miami. Twenty-one boys aged 7 to 10 years. Blood pressure monitored before and during game play and blood glucose and lactate levels measured before and immediately after game play. Measurements were continuously recorded throughout game play. Dependent t tests were used to compare measurements recorded at baseline and during or after game play. Effect sizes using the Cohen d were examined for comparisons. Significant increases from baseline were found for heart rate (18.8%; P<.001), systolic (22.3%; P<.001) and diastolic (5.8%; P = .006) blood pressure, ventilation (51.9%; P<.001), respiratory rate (54.8%; P<.001), oxygen consumption (49.0%; P<.001), and energy expenditure (52.9%; P<.001). Effect sizes for these comparisons were medium or large. No significant changes were found from baseline to after video game play for lactate (18.2% increase; P = .07) and glucose (0.9% decrease; P = .59) levels. Video game play results in significant increases in various metabolic and physiologic variables in young children. Thus, it should not be combined with television viewing for the evaluation of sedentary activities. The magnitude of change, however, was lower than that observed during standard physical exercise and below national health recommendations. As such, video game play should not be considered a substitute for regular physical activities that significantly stress the metabolic pathways required for the promotion of cardiovascular conditioning.

[Formation of individual somatotype parameters and features of constitutional organization in 7-12-year-old boys (longitudinal)].

PubMed

Kornienko, I A; Panasiuk, T V; Tambovtseva, R V

1997-01-01

Individual somatotype parameters and peculiarities of constitution in 7-12 years boys were evaluated in the present investigation. The age range studied was shown to be divided on 3 stages. Regular growth processes with the prevalence of "infantal" proportions occur at the age of 7-9. Signs of definite constitutional type are expressed yet insufficiently. The age of 10-11 is transitional which shows in delay of muscle growth. At the age of 11-12 prepubescent sets in, during which features of constitution types and appropriate somatotype parameters are distinctly manifested.

Hematological analyses of some fish species in the Gulf of Riga

NASA Astrophysics Data System (ADS)

Medne, R.; Balode, M.

2012-11-01

The objective of this work was to detect and compare blood parameters of European flounder ( Platichthys flesus), herring ( Clupea harertgus membras), eelpout ( Zoarces viviparous) and perch ( Perca fluviatilis) at the Eastern and Western coast of the Gulf of Riga. The number of erythrocytes in herring of the Gulf of Riga ranges from 1.45 to 2.57 × 1012/L. At the same time no statistically significant difference in red blood cells (RBC) count between herring of both coasts was detected. The most common white blood cells in GoR herring blood smear were lymphocytes ranging from 73 to 94%. The number of lymphoblasts was very small (0-4%), indicating that herring of the GoR is not exposed to chronic stress. The number of erythrocytes in flounder ranged from 0.8 to 2.65 × 1012/L, but hemoglobin—from 4.7 to 16.5 g/dL. RBC count and hemoglobin level in European flounder did not differ between coasts however hematocrit was significantly higher at the Eastern coast. White blood cell count in flounder near the Western and Eastern coast was almost equal. Blood indices in eelpouts were slightly higher at the Eastern cost. Slightly higher number of red blood cells and significantly higher hemoglobin level has been observed in perch feeding near the Eastern coast, indicating physiological disturbances of fish. Although hematological analysis pointed at slightly worse living conditions of fish at the Eastern coast, in general hematological picture did not give evidence of fish welfare decline in the Gulf of Riga.

Hair follicle nevus in a 2-year old.

PubMed

Motegi, Sei-ichiro; Amano, Hiroo; Tamura, Atsushi; Ishikawa, Osamu

2008-01-01

We report a 2-year-old boy with an elastic soft, flatly elevated, skin-colored nodule on his nasal ala. Histologic examination revealed numerous small hair follicles in several stages of maturation in the dermis. Serial sections did not show any cartilage or a central epithelial lined cystic structure. Based on clinico-pathologic findings, we diagnosed this lesion as a hair follicle nevus. Hair follicle nevus is quite rare. Histologically, it is very important not to find cartilage or a central epithelial lined cystic structure for distinction from an accessory auricle and from a trichofolliculoma, respectively. Awareness of the clinical and pathologic characterization of hair follicle nevus is an aid to a correct diagnosis.

Associations of physical activity and sedentary time with weight and weight status among 10- to 12-year-old boys and girls in Europe: a cluster analysis within the ENERGY project.

PubMed

De Bourdeaudhuij, I; Verloigne, M; Maes, L; Van Lippevelde, W; Chinapaw, M J M; Te Velde, S J; Manios, Y; Androutsos, O; Kovacs, E; Dössegger, A; Brug, J

2013-10-01

Moderate-to-vigorous physical activity (MVPA) plays an important role in childhood overweight prevention. Sedentary time appears to be independently associated with overweight, but most research has been done in adults. The objective of this study were to identify subgroups of children based on their MVPA and sedentary time, and explore differences in body mass index (BMI), waist circumference and overweight prevalence between among these subgroups. A sample of 766 10- to 12-year-old children (52.9% girls, 11.6 ± 0.8 years) were recruited from Hungary (n = 158), Belgium (n = 111), the Netherlands (n = 113), Greece (n = 169) and Switzerland (n = 215). Children wore an accelerometer to measure MVPA and sedentary time. Cluster analysis revealed four clusters in both gender groups showing an unhealthy pattern (low MVPA/high sedentary time), a healthy pattern (high MVPA/low sedentary time), a low mixed pattern (low MVPA/low sedentary time) and a moderate to high mixed pattern (moderate to high MVPA/moderate sedentary time). In girls, the high MVPA/low sedentary time cluster had a significantly lower BMI (P ≤ 0.05), a lower waist circumference (P ≤ 0.01) and the lowest percentage of overweight (P ≤ 0.10) compared with the other three clusters. In boys, both clusters with higher activity levels had a significantly lower BMI (P ≤ 0.001) and waist circumference (P ≤ 0.001) than the two low activity clusters, independent of sedentary time. Engagement in more MVPA and less sedentary time is associated with a more favourable weight status among 10- to 12-year-old girls. Among boys, MVPA seems most important for weight status, while sedentary time appears to be less relevant. © 2012 The Authors. Pediatric Obesity © 2012 International Association for the Study of Obesity.

Boys and girls who reason well mathematically.

PubMed

Stanley, J C

1993-01-01

Since 1971 the Study of Mathematically Precocious Youth (SMPY) at Johns Hopkins University has pioneered in discovery of and provision of educational help for 12-year-old boys and girls who reason better mathematically than 99% of other 12-year-olds. SMPY originated widespread searches for such youths and special academic classes for them outside the regular school system. A regional talent search, verbal as well as mathematical, now covers all 50 states of the USA, and many varied residential summer programmes are offered across the country. These have provided educational facilitation for many thousands, and have encouraged greater curricular flexibility in schools and better articulation of in-school with out-of-school learning experiences. From the first talent search conducted by SMPY in 1972, it became obvious that boys tend to score considerably higher than girls on the College Board Scholastic Aptitude Test-Mathematical (SAT-M), a test intended mainly for college-bound 17- and 18-year-olds. This difference was reported in 1974 but attracted little attention until a controversial report in 1980 stimulated research on sex differences in various aspects of mathematics. Here I describe a study of sex differences over 10 years on 14 College Board high school achievement tests, which are taken (three usually) by bright 17- and 18-year-olds seeking admission to the USA's selective colleges and universities. Among the high scores on the European history test the ratio of males to females was greatest, 6:1. The next most sex-differentiating test was physics, 2.9:1, followed by elementary-level mathematics (mainly algebra and geometry), 2.5:1. Other ratios favouring males were, in 1991, chemistry (2.4:1), American history (2.1:1), biology (1.8:1), precalculus mathematics (1.6:1), Latin (1.6:1), French (1.4:1), modern Hebrew (1.1:1) and German (1.02:1). Tests in which more females were high scorers were literature (1.26:1), English composition (1.05:1) and Spanish (1

Inhibition in Boys with Attention Deficit Hyperactivity Disorder as Indexed by Heart Rate Change.

ERIC Educational Resources Information Center

Jennings, J. Richard; And Others

1997-01-01

Seven- to 12-year-old boys with attention deficit hyperactivity disorder (ADHD) and a control group of non-ADHD boys performed a videogame task that required response inhibition at a signal. Results showed that ADHD boys performed well and showed appropriate psychophysiological changes. Inhibition latencies were longer for ADHD boys than non-ADHD…

Physical Development of Hyperactive Boys.

ERIC Educational Resources Information Center

McGee, Rob; And Others

1985-01-01

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.…

Autism Symptoms and Internalizing Psychopathology in Girls and Boys with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Solomon, Marjorie; Miller, Meghan; Taylor, Sandra L.; Hinshaw, Stephen P.; Carter, Cameron S.

2012-01-01

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…

Dr. von Braun Visits Huntsville Boys Club

NASA Technical Reports Server (NTRS)

1961-01-01

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.

Time for bed: associations with cognitive performance in 7-year-old children: a longitudinal population-based study.

PubMed

Kelly, Yvonne; Kelly, John; Sacker, Amanda

2013-11-01

Little is known about the links between the time that young children go to bed and their cognitive development. In this paper we seek to examine whether bedtimes in early childhood are related to cognitive test scores in 7-year-olds. We examined data on bedtimes and cognitive test (z-scores) for reading, maths and spatial abilities for 11 178 7-year-old children from the UK Millennium Cohort Study. At age 7, not having a regular bedtime was related to lower cognitive test scores in girls: reading (β: -0.22), maths (β: -0.26) and spatial (β: -0.15), but not for boys. Non-regular bedtimes at age 3 were independently associated, in girls and boys, with lower reading (β: -0.10, -0.20), maths (β: -0.16, -0.11) and spatial (β: -0.13, -0.16) scores. Cumulative relationships were apparent. Girls who never had regular bedtimes at ages 3, 5 and 7 had significantly lower reading (β: -0.36), maths (β: -0.51) and spatial (β: -0.40) scores, while for boys this was the case for those having non-regular bedtimes at any two ages (3, 5 or 7 years): reading (β: -0.28), maths (β: -0.22) and spatial (β: -0.26) scores. In boys having non-regular bedtimes at all three ages (3, 5 and 7 years) were non-significantly related to lower reading, maths and spatial scores. The consistent nature of bedtimes during early childhood is related to cognitive performance. Given the importance of early child development, there may be knock on effects for health throughout life.

Growth and Your 13-to 18-Year-Old

MedlinePlus

... is a time of dramatic change for both boys and girls. Hormone-driven changes are accompanied by growth spurts ... ages 12 and 15. The growth spurt of boys is, on average, about 2 years later than that of girls. By age 16, most boys have stopped growing, ...

The effects of gender, motor skills and play area on the free play activities of 8-11 year old school children.

PubMed

Harten, Nathan; Olds, Tim; Dollman, Jim

2008-09-01

Two studies were conducted to examine the interactions between gender, play area, motor skills and free play activity in 8-11 year old school children. In both studies, boys were more active than girls. In boys, but not in girls, energy expenditure was greater for high-skill than for low-skill children (p = 0.0002), and increased as play area increased (p = 0.01). These results suggest that motor skills and play space are important variables in determining the free play activity of boys, but not of girls. This may be related to widely different play styles among boys and girls.

A rare case of complete second arch branchial fistula in a 7-year-old child.

PubMed

Shankar, Venkateswara Gomathi; Babu, Thirunavukkarasu Arun; Swami, Hartimath Basavanand

2012-07-01

Branchial fistulae are formed due to the abnormal persistence of the embryonic branchial clefts. Complete branchial fistula with internal and external opening is extremely rare. We report a rare case of complete second arch branchial fistulae in a 7-year-old boy, which was confirmed by a fistulogram. The tract was completely excised and the patient was successfully treated.

Contributions and Implications of the Medford, Oregon, Boys' Growth Study.

ERIC Educational Resources Information Center

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…

Do parents' exercise habits predict 13-18-year-old adolescents' involvement in sport?

PubMed

Sukys, Saulius; Majauskienė, Daiva; Cesnaitiene, Vida J; Karanauskiene, Diana

2014-09-01

This study examined links between parents' exercise habits and adolescents' participation in sports activities, considering the aspects of gender and age. It was hypothesized that regular exercise by both parents would be related to children's involvement in sport regardless of their gender and age. Moreover, it was hypothesized that children's sports activities would be more strongly related to their father's exercise activities. The study also examined the links between parents' exercise habits and children's motivation for sports. It was hypothesized that competition motives would be more important for children whose parents exercised regularly. The research sample included 2335 students from the seventh (n = 857), ninth (n = 960) and eleventh (n = 518) grades of various Lithuanian schools. The study used a questionnaire survey method, which revealed the links between parents' exercise habits and their children's participation in sport. Assessment of data for girls and boys showed that daughters' participation in sport could be predicted by both their fathers' and mothers' exercise habits, but sons' sports activities could be predicted only by the regular physical activities of their fathers. The assessment of children's sporting activities according to age revealed links between parental exercising and the engagement of older (15-16 years old), but not younger adolescents (13-14 years old). Analysis of sports motivation showed that competition motives were more important for boys than for girls. Fitness, well-being and appearance motives were more important for older adolescents (15-18 years old), while competition motives were more important for younger adolescents (13-14 years old). Research revealed the relationship between children's sport motives and fathers' exercise habits, while examination of mothers' exercise revealed no difference. Key pointsParental exercising significantly predicts adolescents' engagement in sport. Daughter's engagement in sport is

What Boys with an Autism Spectrum Disorder Say about Establishing and Maintaining Friendships

ERIC Educational Resources Information Center

Daniel, Leslie S.; Billingsley, Bonnie S.

2010-01-01

Seven boys, 10 to 14 years old, with autism spectrum disorders and good verbal communication, were interviewed to determine how they establish and maintain friendships. Parents and the boys' teachers were interviewed for supportive information. All of the boys had friends, and 6 described establishing friendships as the most difficult aspect.…

Human papillomavirus vaccine recommendations and agreement with mandated human papillomavirus vaccination for 11-to-12-year-old girls: a statewide survey of Texas physicians.

PubMed

Kahn, Jessica A; Cooper, H Paul; Vadaparampil, Susan T; Pence, Barbara C; Weinberg, Armin D; LoCoco, Salvatore J; Rosenthal, Susan L

2009-08-01

The purpose of this study was to examine Texas physicians' recommendations for the quadrivalent human papillomavirus (HPV) vaccine in 11-to-12-year-old girls, intention to recommend HPV vaccines to 11-to-12-year-old boys, and attitudes about mandated HPV vaccination for 11-to-12-year-old girls. We conducted a cross-sectional, web-based survey of Texas physicians who provide direct patient care in family medicine, pediatrics, obstetrics/gynecology, and internal medicine in September 2008. The three outcome variables were: HPV vaccine recommendations to 11-to-12-year-old girls, likelihood of recommending the vaccine to 11-to-12-year-old boys, and agreement with mandated vaccination of 11-to-12-year-old girls. Univariate and logistic regression analyses were used to determine practice-related and attitudinal factors associated with each outcome. Of the 1,122 respondents, 48.5% stated they always recommended HPV vaccines to girls, 68.4% were likely to recommend the vaccine to boys, and 41.7% agreed with mandated vaccination. In multivariate logistic regression models, variables independently associated with recommendation to 11-to-12-year-old girls included: percentage of patients with Medicaid [odds ratio (OR), 1.02; 95% confidence interval (95% CI), 1.01-1.03], academic versus nonacademic practice (OR, 2.11; 95% CI, 1.05-4.23), office procedures to maximize vaccination (OR, 1.25; 95% CI, 1.01-1.56), HPV knowledge (OR, 1.25; 95% CI, 1.04-1.49), valuing HPV vaccine information from both professional organizations (OR, 1.90; 95% CI, 1.15-3.16) and professional conferences (OR, 1.68; 95% CI, 1.10-2.57), belief in mandated HPV vaccination (OR, 5.38; 95% CI, 3.28-8.83), and barriers to vaccination (OR, 1.08; 95% CI, 1.00-1.16). Half of the physicians in this study did not follow current recommendations for universal HPV vaccination of 11-to-12-year-old girls. Factors linked to vaccine recommendations may be targeted in educational or policy interventions.

A single bout of high-intensity interval exercise and work-matched moderate-intensity exercise has minimal effect on glucose tolerance and insulin sensitivity in 7- to 10-year-old boys.

PubMed

Cockcroft, Emma J; Williams, Craig A; Jackman, Sarah R; Bassi, Shikhar; Armstrong, Neil; Barker, Alan R

2018-01-01

The purpose of this study was to assess the acute effect of high-intensity interval exercise (HIIE) and moderate-intensity exercise (MIE) on glucose tolerance, insulin sensitivity and fat oxidation in young boys. Eleven boys (8.8 ± 0.8 y) completed three conditions: 1) HIIE; 2) work-matched MIE; and 3) rest (CON) followed by an oral glucose tolerance test (OGTT) to determine glucose tolerance and insulin sensitivity (Cederholm index). Fat oxidation was measured following the OGTT using indirect calorimetry. There was no effect for condition on plasma [glucose] and [insulin] area under the curve (AUC) responses following the OGTT (P > 0.09). However, there was a "trend" for a condition effect for insulin sensitivity with a small increase after HIIE (P = 0.04, ES = 0.28, 9.7%) and MIE (P = 0.07, ES = 0.21, 6.5%) compared to CON. There was an increase in fat oxidation AUC following HIIE (P = 0.008, ES = 0.79, 38.9%) compared to CON, but with no differences between MIE and CON and HIIE and MIE (P > 0.13). In conclusion, 7- to 10-year-old boys may have limited scope to improve insulin sensitivity and glucose tolerance after a single bout of HIIE and MIE. However, fat oxidation is augmented after HIIE but not MIE.

Language development in a 3-year-old boy with Prader-Willi syndrome.

PubMed

Atkin, Keith; Lorch, Marjorie Perlman

2007-04-01

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 sessions recorded over a 4 month period from the ages 3;7 to 3;11. In comparison to the language development of children with Down syndrome this child with PWS appears to display a distinct developmental pattern. The possibility of detailing a behavioural phenotype of genetic disorders affecting language development is discussed.

Directly Observed Physical Activity and Fundamental Motor Skills in Four-Year-Old Children in Day Care

ERIC Educational Resources Information Center

Iivonen, S.; Sääkslahti, A. K.; Mehtälä, A.; Villberg, J. J.; Soini, A.; Poskiparta, M.

2016-01-01

Physical activity (PA), its location, social interactions and fundamental motor skills (FMS) were investigated in four-year-old Finnish children in day care. Six skills in the stability, locomotor and manipulative domains were assessed in 53 children (24 boys, 29 girls, normal anthropometry) with the APM-Inventory manual for assessing children's…

A Clinical Assessment Tool for Advanced Theory of Mind Performance in 5 to 12 Year Olds

ERIC Educational Resources Information Center

O'Hare, Anne E.; Bremner, Lynne; Nash, Marysia; Happe, Francesca; Pettigrew, Luisa M.

2009-01-01

One hundred forty typically developing 5- to 12-year-old children were assessed with a test of advanced theory of mind employing Happe's strange stories. There was no significant difference in performance between boys and girls. The stories discriminated performance across the different ages with the lowest performance being in the younger…

Impact of Reading Strategy Use on Girls' and Boys' Achievement

ERIC Educational Resources Information Center

Bouchamma, Yamina; Poulin, Vincent; Ruel, Catherine

2014-01-01

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.…

Planar xanthomas secondary to post-transplantation cholangiopathy in a 16-month-old boy.

PubMed

Patel, Nirali; Norberg, Adam; Hogeling, Marcia

2018-05-01

Planar xanthomas in children represent rare dermatologic findings associated with abnormalities in lipid metabolism. While planar xanthomas in Alagille's syndrome have been well described in the literature, there have been no cases reported of eruptive xanthomas in pediatric liver transplant patients. Herein we report a case of a 16-month-old boy status post-liver transplantation who presents with planar xanthomas secondary to cholangiopathy. A brief review of xanthomas and the related literature is also provided. © 2018 Wiley Periodicals, Inc.

Circummandibular Wiring of Symphysis Fracture in a Five-Year-Old Child

PubMed Central

Priya Vellore, Krishna; Gadipelly, Srinivas; Dutta, Brahmananda; Reddy, Vijay Bhaskar; Ram, Sri; Parsa, Arun

2013-01-01

The treatment of pediatric maxillofacial fractures is unique due to the psychological, physiological, developmental, and anatomical characteristics of children. Method. This case report describes the management of symphysis fracture of mandible in a 5-year-old boy. The fracture was treated by acrylic splint with circummandibular wiring. Results. The splint was removed after 3 weeks. The patient had no complaints, and radiograph revealed a healed fracture. Conclusion. The clinical outcome in the present case indicates the management of mandibular fractures in pediatric patients using acrylic splint with circummandibular wiring. PMID:23864964

Potassium urinary excretion and dietary intake: a cross-sectional analysis in 8-10 year-old children.

PubMed

Oliveira, Ana Catarina; Padrão, Patrícia; Moreira, André; Pinto, Mariana; Neto, Mafalda; Santos, Tânia; Madureira, Joana; Fernandes, Eduardo de Oliveira; Graça, Pedro; Breda, João; Moreira, Pedro

2015-05-17

Data from studies assessing the intake of potassium, and the concomitant sodium-to-potassium ratio are limited. The aim of this study was to evaluate potassium and sodium-to-potassium ratio intake in 8-10 year-old children. A cross-sectional survey was carried out from January to June 2014 and data from 163 children (81 boys) were included. Potassium intake was estimated by 24-h urine collection and coefficient of creatinine was used to validate completeness of urine collections. Urinary sodium and sodium-to-potassium ratio were also analysed. A 24-h dietary recall was used to provide information on dietary sources of potassium. Height and weight were measured according to international standards. The mean urinary potassium excretion was 1701 ± 594 mg/day in boys, and 1682 ± 541 mg/day in girls (p = 0.835); 8.0% of children met the WHO recommendations for potassium intake. The mean sodium excretion was 2935 ± 1075 mg/day in boys and 2381 ± 1045 mg/day in girls (p <0.001) and urinary sodium-to-potassium ratio was 3.2 ± 1.4 in boys, and 2.5 ± 1.1 in girls (p = 0.002). The mean fruit and vegetable intake was 353.1 ± 232.5 g/day in boys, and 290.8 ± 213.1 g/day in girls (p = 0.101). This study reported a low compliance of potassium intake recommendations in 8-10 year-old children. Health promotion interventions are needed in order to broaden public awareness of potassium inadequacy and to increase potassium intake.

Synergistic defects of novo FAS and homozygous UNC13D leading to autoimmune lymphoproliferative syndrome-like disease: A 10-year-old Chinese boy case report.

PubMed

Gu, Hao; Ma, Jie; Chen, Zhenping; Wang, Jing; Zhang, Rui; Wu, Runhui

2018-06-01

Autoimmune lymphoproliferative syndrome (ALPS) usually presents in childhood with fever, nonmalignant splenomegaly and lymphadenopathy along with hemocytopenia. This case report describes a 10-year-old boy presenting with signs of autoimmune disease, splenomegaly, hepatomegaly and resistant hemocytopenia. Sirolimus controlled the relapsed thrombocytopenia after splenectomy. Sequencing of the FAS gene identified two spontaneous heterozygous mutations (c.234 T > G, p.D78E) (c.236dupA, p.P80Tfs*26). The boy's homozygous missense variation (c.2588G > A, p.G863D) (rs140184929) in UNC13D gene had been identified as being related to familial hemophagocytic lymphohistiocytosis (FHL). TCRαβ + CD4/CD8 double-negative T cells (markers of ALPS) were not significantly increased from the outset. Elevated cytokines, such as interferon (IFN)-γ, interleukin (IL)-6 and tumor necrosis factor α decreased to normal levels after splenectomy whereas IL-10 remained high. Immunological analysis of the patient revealed a marked depletion of forkhead-box P3 + expressing regulatory T cells (Treg) and Th17 cells. The obtained data demonstrate that mutations to FAS and UNC13D which result in overwhelming T-cell and macrophage activation, one associated with inhibited Treg cell development and a severe ALPS-like symptom. Therefore, we propose that variations of UND13D may be a risk factor of ALPS development. Copyright © 2017. Published by Elsevier B.V.

Iris concavity, corneal biomechanics, and their correlations with ocular biometry in a cohort of 10- to 12-year-old UK school boys: baseline data.

PubMed

Shah, Ameet; Low, Sancy; Garway-Heath, David F; Foster, Paul J; Barton, Keith

2014-04-17

Pigment dispersion syndrome is associated with iris concavity. This study investigated the prevalence of iris concavity, defined as a measurement of ≤-0.1 mm, in a cohort of 10- to 12-year-old boys, and explored the relationship between iris curvature and anterior segment biometry. Associations with corneal biomechanical parameters also were explored. A cohort of school boys (n = 96) was recruited from a local school. Anterior segment optical coherence tomography (AS-OCT) was performed under accommodative and nonaccommodative conditions, and iris curvature quantified. Corneal hysteresis (CH) and corneal resistance factor (CRF) were measured with the ocular response analyzer (ORA). Noncontact axial biometry was performed using laser interferometry. The prevalence of iris concavity was 24% on distance fixation, increasing to 65% on accommodation. Variables significantly associated with nonaccommodating iris curvature were lens vault (P = 0.02) and mean keratometry (P = 0.02). For both variables acting jointly, R(2) = 0.30. Variables associated significantly with accommodating iris curvature were anterior chamber depth (P = 0.009), lens vault (P = 0.049), and mean scleral spur angle (P < 0.0001). For these three variables acting jointly, R(2) = 0.33. Significant association was found between CH and spur-to-spur distance (R(2) = 0.07, P = 0.025). Iris concavity was a common finding in this cohort and related to anterior segment biometric parameters. Further work is required to clarify whether anatomical differences exist between iris concavity seen in the adolescent eye and that found in adults with pigment dispersion syndrome. Copyright 2014 The Association for Research in Vision and Ophthalmology, Inc.

Single-Ventricle Palliation in a 4-Year-Old With Ehlers-Danlos Syndrome.

PubMed

DeBoard, Zach M; Eckhauser, Aaron W; Griffiths, Eric

2018-01-01

We report the case of a 4-year-old boy with Ehlers-Danlos syndrome undergoing single-ventricle palliation for an unbalanced atrioventricular canal defect. No reports of single-ventricle palliation in the setting of connective tissue disorders exist in the current literature. Unique findings on the patient's preoperative imaging included a disproportionately large neoaortic root and a regurgitant atrioventricular valve, which may foretell the need for future intervention. Copyright © 2018 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

Pre-divorce problems in 3-year-olds: a prospective study in boys and girls.

PubMed

Robbers, Sylvana C C; Bartels, Meike; van Beijsterveldt, C E M Toos; Verhulst, Frank C; Huizink, Anja C; Boomsma, Dorret I

2011-04-01

We examined to what extent internalizing and externalizing problems at age 3 preceded and predicted parental divorce, and if divorce and the time lapse since divorce were related to internalizing and externalizing problems at age 12. Parental ratings of internalizing and externalizing problems were collected with the Child Behavior Checklist (CBCL) in a large sample (N = 6,426) of 3-year-old children. All these children were followed through the age of 12 years, at which parents completed the CBCL again, while teachers completed the Teacher's Report Form. Children whose parents divorced between age 3 and age 12 were compared with children whose families remained intact. Girls whose parents divorced between ages 3 and 12 already showed more externalizing problems at age 3 than girls whose parents stayed married. Higher levels of externalizing problems in girls at age 3 predicted later parental divorce. Parental reports indicated that 12-year-olds with divorced parents showed more internalizing and externalizing problems than children with married parents. Levels of teacher-reported problems were not different between children with married versus divorced parents. However, children whose parents divorced between ages 3 and 12 showed more teacher-rated internalizing problems at age 12 when the divorce was more recent than when the divorce was less recent. Parental ratings of both internalizing and externalizing problems at age 12 were not associated with the time lapse since divorce. Externalizing problems in girls precede and predict later parental divorce. Post-divorce problems in children vary by raters, and may depend on the time lapse since divorce.

Smoking, tooth brushing and oral cleanliness among 15-year-olds in Tehran, Iran.

PubMed

Yazdani, Reza; Vehkalahti, Miira M; Nouri, Mahtab; Murtomaa, Heikki

2008-01-01

To assess smoking, tooth brushing and oral cleanliness and their relationships among 15-year-olds in Tehran, Iran. A cross-sectional study based on World Health Organization criteria and the methods of the Second International Collaborative Study was carried out in autumn 2004 among 15-year-olds (n=502) in Tehran. Data were based on a self-administered questionnaire and a clinical dental examination. Smokers comprised 5% of the boys and 2% of the girls (p = 0.02). Smoking was more common among students of less-educated parents (50% vs. 30%, p < 0.05). Of all students, 26% reported twice-daily tooth brushing; those of higher socio-economic backgrounds and girls did so more frequently. Of the smokers, 11% reported no tooth brushing compared to 6% of the non-smokers. Oral cleanliness was good for 13%, moderate for 32%, and poor for 55%; the rates associated positively with female gender (p = 0.002), having higher-educated parents (p = 0.03), and reporting a higher frequency of tooth brushing (p < 0.001). Those students reporting twice-daily tooth brushing had less dental plaque and gingival bleeding (p < or = 0.01) on both anterior and posterior teeth. In multivariable analyses, the best predictors for a good level of oral cleanliness were female gender (OR = 2.0) or twice-daily tooth brushing (OR = 1.7). Oral cleanliness and tooth brushing among 15-year-olds were at poor levels, particularly among boys. Such poor levels call for intensive attempts to enhance rates of twice-daily tooth brushing and to improve its quality. For this age group, anti-smoking purposes should be combined into school-based oral health promotion programmes as well.

Congenital gonadotropin deficiency in boys: management during childhood.

PubMed

Adan, L; Couto-Silva, A C; Trivin, C; Metz, C; Brauner, R

2004-02-01

To analyze the features of boys with congenital gonadotropin deficiency (CGD), and to determine the value of plasma inhibin B and anti-Müllerian hormone (AMH) for predicting testicular function and the effect of testosterone treatment. We followed 19 boys for CGD, including five with Kallmann syndrome. The boys were seen before 14 years of age for micropenis (9 boys) or later for delayed puberty (10 boys). No testis was palpable in the scrotum in 13 patients, bilaterally in seven of them. Luteinizing hormone (LH) peak after a gonadotropin releasing hormone (GnRH) test was between 0.5 and 5.6 U/l. Plasma inhibin B was low in the four patients evaluated at less than 1 year old. AMH was low in one of them and normal in four others. Of the older patients, three lad low plasma inhibin B and four had normal concentrations; plasma AMH was low in three of them and increased in four. Testosterone treatment restored penis length to normal in all patients. Low plasma inhibin B and AMH concentrations may indicate testicular damage in boys with CGD.

Sensory Contributions to Balance in Boys with Developmental Coordination Disorder

ERIC Educational Resources Information Center

Deconinck, Frederik J. A.; De Clercq, Dirk; Van Coster, Rudy; Oostra, Ann; Dewitte, Griet; Savelsbergh, Geert J. P.; Cambier, Dirk; Lenoir, Matthieu

2008-01-01

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…

Febrile ulceronecrotic Mucha-Habermann disease following suspected hemorrhagic chickenpox infection in a 20-month-old boy.

PubMed

Lode, H N; Döring, P; Lauenstein, P; Hoeger, P; Dombrowski, F; Bruns, R

2015-10-01

We present the youngest pediatric patient so far with febrile ulcerative Mucha-Haberman disease (FUMHD) after an admitting clinical picture of hemorrhagic varicella infection. With a time to diagnosis of 25 days, the 20-month-old boy responded to low dose cyclosporine and prednisolone given for 3 months and is free of disease after 4 years of follow up. We describe a polyclonal CD8+ T cell response with elevated pro-inflammatory cytokines and a fivefold upregulation of the high-affinity Fc receptor type I (CD64) on granulocytes. Early consideration of FUMHD in the differential diagnosis of a systemic inflammatory disease combined with a generalized necrotizing rash is important for early and adequate management of children with this rare and challenging disease.

A rare case of complete second arch branchial fistula in a 7-year-old child

PubMed Central

Shankar, Venkateswara Gomathi; Babu, Thirunavukkarasu Arun; Swami, Hartimath Basavanand

2012-01-01

Branchial fistulae are formed due to the abnormal persistence of the embryonic branchial clefts. Complete branchial fistula with internal and external opening is extremely rare. We report a rare case of complete second arch branchial fistulae in a 7-year-old boy, which was confirmed by a fistulogram. The tract was completely excised and the patient was successfully treated. PMID:23833506

Integrative Neuromuscular Training and Sex-Specific Fitness Performance in 7-Year-Old Children: An Exploratory Investigation

PubMed Central

Faigenbaum, Avery D.; Myer, Gregory D.; Farrell, Anne; Radler, Tracy; Fabiano, Marc; Kang, Jie; Ratamess, Nicholas; Khoury, Jane; Hewett, Timothy E

2014-01-01

Context: Integrative neuromuscular training (INT) has successfully enhanced physical fitness and reduced abnormal biomechanics, which appear to decrease injury rates in adolescent female athletes. If not addressed at the proper time, low levels of physical fitness and abnormal mechanics may predispose female athletes to an increased risk of musculoskeletal injuries. Objectives To evaluate sex-specific effects of INT on selected measures of health- and skill-related fitness in children during physical education (PE). Design: Cohort study. Setting: Public primary school. Patients or Other Participants: Forty children (16 boys, 24 girls; age = 7.6 ± 0.3 years, height = 124.5 ± 6.4 cm, mass = 29.5 ± 7.6 kg) from 2 second-grade PE classes. Intervention(s): The classes were randomized into the PE-plus-INT group (10 boys, 11 girls) or the control group (6 boys, 13 girls) that participated in traditional PE. The INT was performed 2 times per week during the first approximately 15 minutes of each PE class and consisted of body weight exercises. Main Outcome Measure(s): Push-up, curl-up, standing long jump, single-legged hop, single-legged balance, sit-and-reach flexibility test, shuttle run, and 0.8-km run. Results: At baseline, the boys demonstrated higher levels of performance in most of the fitness measurements as evidenced by greater performance on the push-up, standing long jump, single-legged hop, shuttle run, and 0.8-km run (P < .05). In the evaluation of the training effects, we found intervention effects in the girls for enhanced INT-induced gains in performance relative to the control group on the curl-up, long jump, single-legged hop, and 0.8-km run (P < .05) after controlling for baseline. Boys did not demonstrate similar adaptations from the INT program (P ≥ .05). Conclusions: These data indicate that INT is an effective and time-efficient addition to PE for enhancing motor skills and promoting physical activity in children. Seven-year-old girls appeared

Time for bed: associations with cognitive performance in 7-year-old children: a longitudinal population-based study

PubMed Central

Kelly, Yvonne; Kelly, John; Sacker, Amanda

2013-01-01

Background Little is known about the links between the time that young children go to bed and their cognitive development. In this paper we seek to examine whether bedtimes in early childhood are related to cognitive test scores in 7-year-olds. Methods We examined data on bedtimes and cognitive test (z-scores) for reading, maths and spatial abilities for 11 178 7-year-old children from the UK Millennium Cohort Study. Results At age 7, not having a regular bedtime was related to lower cognitive test scores in girls: reading (β: −0.22), maths (β: −0.26) and spatial (β: −0.15), but not for boys. Non-regular bedtimes at age 3 were independently associated, in girls and boys, with lower reading (β: −0.10, −0.20), maths (β: −0.16, −0.11) and spatial (β: −0.13, −0.16) scores. Cumulative relationships were apparent. Girls who never had regular bedtimes at ages 3, 5 and 7 had significantly lower reading (β: −0.36), maths (β: −0.51) and spatial (β: −0.40) scores, while for boys this was the case for those having non-regular bedtimes at any two ages (3, 5 or 7 years): reading (β: −0.28), maths (β: −0.22) and spatial (β: −0.26) scores. In boys having non-regular bedtimes at all three ages (3, 5 and 7 years) were non-significantly related to lower reading, maths and spatial scores. Conclusions The consistent nature of bedtimes during early childhood is related to cognitive performance. Given the importance of early child development, there may be knock on effects for health throughout life. PMID:23835763

Do descriptive norms related to parents and friends predict fruit and vegetable intake similarly among 11-year-old girls and boys?

PubMed

Lehto, Elviira; Ray, Carola; Haukkala, Ari; Yngve, Agneta; Thorsdottir, Inga; Roos, Eva

2016-01-14

We examined whether there are sex differences in children's fruit and vegetable (FV) intake and in descriptive norms (i.e. perceived FV intake) related to parents and friends. We also studied whether friends' impact is as important as that of parents on children's FV intake. Data from the PRO GREENS project in Finland were obtained from 424 children at the age 11 years at baseline. At baseline, 2009 children filled in a questionnaire about descriptive norms conceptualised as perceived FV intake of their parents and friends. They also filled in a validated FFQ that assessed their FV intake both at baseline and in the follow-up in 2010. The associations were examined with multi-level regression analyses with multi-group comparisons. Girls reported higher perceived FV intake of friends and higher own fruit intake at baseline, compared with boys, and higher vegetable intake both at baseline and in the follow-up. Perceived FV intake of parents and friends was positively associated with both girls' and boys' FV intake in both study years. The impact of perceived fruit intake of the mother was stronger among boys. The change in children's FV intake was affected only by perceived FV intake of father and friends. No large sex differences in descriptive norms were found, but the impact of friends on children's FV intake can generally be considered as important as that of parents. Future interventions could benefit from taking into account friends' impact as role models on children's FV intake.

Disruptive Behaviour in School, Personality Characteristics, and Heart Rate (HR) Levels in 7- to 9-Year-Old Boys.

ERIC Educational Resources Information Center

Maliphant, Rodney; And Others

1990-01-01

Presents results of study of British elementary school boys aged seven to nine, comparing disruptive behavior to heart rate. Distinguishes this study from earlier ones that found relationship between low base heart rates and low reactivity to mild stress among high school boys. Reports that this study disproves prediction that results would be…

A Twin Study into the Genetic and Environmental Influences on Academic Performance in Science in Nine-Year-Old Boys and Girls

ERIC Educational Resources Information Center

Haworth, Claire M. A.; Dale, Philip; Plomin, Robert

2008-01-01

We investigated for the first time the genetic and environmental aetiology behind scientific achievement in primary school children, with a special focus on possible aetiological differences for boys and girls. For a representative community sample of 2,602 twin pairs assessed at age nine years, scientific achievement in school was rated by…

Treatment of a TIPS-Biliary Fistula by Stent-Graft in a 9-Year-Old Boy

DOE Office of Scientific and Technical Information (OSTI.GOV)

Boyvat, Fatih; Cekirge, Saruhan; Balkanci, Ferhun

1999-01-15

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.

Do Parents’ Exercise Habits Predict 13–18-Year-Old Adolescents’ Involvement in Sport?

PubMed Central

Sukys, Saulius; Majauskienė, Daiva; Cesnaitiene, Vida J.; Karanauskiene, Diana

2014-01-01

This study examined links between parents’ exercise habits and adolescents’ participation in sports activities, considering the aspects of gender and age. It was hypothesized that regular exercise by both parents would be related to children’s involvement in sport regardless of their gender and age. Moreover, it was hypothesized that children’s sports activities would be more strongly related to their father’s exercise activities. The study also examined the links between parents’ exercise habits and children’s motivation for sports. It was hypothesized that competition motives would be more important for children whose parents exercised regularly. The research sample included 2335 students from the seventh (n = 857), ninth (n = 960) and eleventh (n = 518) grades of various Lithuanian schools. The study used a questionnaire survey method, which revealed the links between parents’ exercise habits and their children’s participation in sport. Assessment of data for girls and boys showed that daughters’ participation in sport could be predicted by both their fathers’ and mothers’ exercise habits, but sons’ sports activities could be predicted only by the regular physical activities of their fathers. The assessment of children’s sporting activities according to age revealed links between parental exercising and the engagement of older (15–16 years old), but not younger adolescents (13–14 years old). Analysis of sports motivation showed that competition motives were more important for boys than for girls. Fitness, well-being and appearance motives were more important for older adolescents (15–18 years old), while competition motives were more important for younger adolescents (13–14 years old). Research revealed the relationship between children’s sport motives and fathers’ exercise habits, while examination of mothers’ exercise revealed no difference. Key points Parental exercising significantly predicts adolescents�

A Comparison of the Motor Performances of Boys and Girls in the Lower Elementary Grades.

ERIC Educational Resources Information Center

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…

"Six Packs and Big Muscles, and Stuff like That". Primary School-Aged South African Boys, Black and White, on Sport

ERIC Educational Resources Information Center

Bhana, Deevia

2008-01-01

This paper explores the salience of sport in the lives of eight-year-old and nine-year-old South African primary school boys. Drawing on ethnographic and interview data, I argue that young boys' developing relationship with sport is inscribed within particular gendered, raced and classed discourses in South Africa. Throughout the paper I show…

Bias and Undermatching in Delinquent Boys' Verbal Behavior as a Function of Their Level of Deviance

ERIC Educational Resources Information Center

McDowell, J. J.; Caron, Marcia L.

2010-01-01

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,…

Bone Mineral Density in Boys Diagnosed with Autism Spectrum Disorder: A Case-Control Study

ERIC Educational Resources Information Center

Barnhill, Kelly; Ramirez, Lucas; Gutierrez, Alan; Richardson, Wendy; Marti, C. Nathan; Potts, Amy; Shearer, Rebeca; Schutte, Claire; Hewitson, Laura

2017-01-01

This study compared bone mineral density (BMD) of the spine obtained by dual-energy X-ray absorptiometry (DEXA), nutritional status, biochemical markers, and gastrointestinal (GI) symptoms in 4-8 year old boys with Autism Spectrum Disorder (ASD) with a group of age-matched, healthy boys without ASD. Boys with ASD had significantly lower spine BMD…

Surgical Stabilization of Rib Fractures in a 6-Year-Old Child After Blunt Trauma.

PubMed

Abdelsattar, Zaid M; Ishitani, Michael B; Kim, Brian D

2017-12-01

When identified, rib fractures in children are associated with high-energy trauma, nonaccidental trauma, or both. Traditionally, the optimal management of rib fractures in children is supportive care. In this case report, we present a 6-year-old boy who underwent surgical rib fixation for multiple displaced and comminuted rib fractures after being stepped on by a horse. Copyright © 2017 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

Physical activity decreased by a quarter in the 11- to 12-year-old Swedish boys between 2000 and 2013 but was stable in girls: a smartphone effect?

PubMed

Raustorp, Anders; Pagels, Peter; Fröberg, Andreas; Boldemann, Cecilia

2015-08-01

This study explored physical activity, body mass index (BMI) and overweight and obesity from 2000 to 2013 using a convenience sample of second- and fifth-grade Swedish schoolchildren aged 8-9 years and 11-12 years, respectively. We examined cross-sectional cohorts of 126 second-grade children in 2000, 84 in 2006 and 44 in 2013 and 105 fifth-grade children in 2000 and 38 in 2013. No fifth graders were available in 2006. Physical activity data were collected based on pedometer readings over four consecutive weekdays, and height and weight were measured. Identical instruments and procedures were used in all three years. There was an increase in physical activity in second-grade girls from 2000 to 2006 (p < 0.01), which then stabilised between 2006 and 2013, but second-grade boys and fifth-grade girls were stable throughout the study period. Fifth-grade boys decreased significantly (24%) from 16 670 to 12 704 steps per day (p < 0.01) from 2000 to 2013. Mean BMI scores remained stable over time. Time trends in physical activity differed between boys and girls. Second-grade boys and fifth-grade girls were stable throughout, whereas second-grade girls increased from 2000 to 2006 before stabilising. Fifth-grade boys showed a significant 24% reduction from 2000 to 2013. Changes in recess and leisure time habits, such as smartphone use, may have influenced the result. ©2015 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

Evolution of groundwater composition in the depression cone of Riga region

NASA Astrophysics Data System (ADS)

Raga, B.; Kalvans, A.; Delina, A.; Perkone, E.; Retike, I.

2012-04-01

Riga is the capital of Latvia with around 0.9 million inhabitants where the main water supply is centralised and decentralised, mostly from groundwater sources, that is from the the Arukilas-Amatas multi-aquifer system, which consists of sandstones and siltstone. These rocks belong to the middle and upper Devonian and have good properties for groundwater extraction: they have high permeability and are widely spread. Below this system lies the middle Devonian Narvas aquitard, that consists of marl and clay. But in the southern and western part of Riga this system covers the upper Devonian Salaspils formation which consists of marl and gypsum. In the second half of the 20th century an intensive groundwater extraction from the Arukilas-Amtas multi-aquifer system took place in Riga, causing sharp and significant lowering of piezometric surfaces. The maximal decline of groundwater level was observed in 1972, when it was 16 m lower than the average. From the end of 80's started a regeneration of water table, when the volume of water usage began to decrease. Nowadays piezometric surface in the Arukilas-Amatas multi-aquifer system is being renewed and fluctuations are insignificant. The territory, where natural regime of groundwater has changed and that is induced by antropogenic effect is called "Large Riga". To track chemical changes and evolution in the Arukila-Amata multi-aquifer system long - term monitoring data is used. Data on major ions and piezometric surfaces from 45 monitoring wells that groups in 17 monitoring stations is being analysed. The area is dived into three zones - central, middle and periphery, which differ from each other by the volume of the groundwater level decline. These zones are determined from maps, that shows the piezometric surface difference between two periods: 1949-1951, that describes the natural situation, and 1970-1972, where the minimal groundwater level in the Gauja aquifer was observed. On this basis it was studied how rapidly

[Optimism of 13-year olds in Poland in the context of self-assessment of health and selected family characteristics].

PubMed

Stalmach, Małgorzata; Jodkowska, Maria; Tabak, Izabela; Oblacińska, Anna

2013-01-01

To examine the level of optimism in 13-year-olds and the relationship between optimism and self-reported health and family psychosocial and economic factors. Adolescents at the age of 13 years (n=605) and their parents, identified in the third stage of a prospective cohort study in 2008, was analysed. To examine the level of optimism the short Polish version of the Wagnilda and Young scale (Resilience Scale) were used. The level of optimism and the relationship between family socio-economic factors and family functioning in the family (parenting practices, satisfaction with family contacts) were examined. For the evaluation of probability of a high level of optimism among 13-year-old girls and boys the multivariate model of logistic was used. Girls had a significantly higher level of optimism. Girls and boys with positive attitude to life rated their health significantly better than their peers with negative attitude. Univariate analyses showed that with the level of optimism father's education level among girls and the professional status of the parents among boys, was significantly associated. Family affluence reported by children, positive parenting and satisfaction with family contacts, were significantly associated with the attitude to life, both in girls and boys. The level of optimism among boys was also related with the level of discipline by the mother and the level of control exercised by both parents. Finally, for girls multiple regression analyses showed that father's positive parenting was a predictor of high level of optimism [OR=0,45; CI(OR):0,23-0,85; p=0,014]. In boys, mother's positive parenting [OR=0,39; CI(OR):0,19-0,82; p=0,013] and appropriate father's control were found to be significant predictors of optimism [OR=0,33; CI(OR): 0,13-0,84; p=0,020]. Very high self-reported health by the majority of young people with positive attitude to life shows that optimism is a strong predictor of subjective health. Positive parenting practices and good

Impacts of recurrent aphthous stomatitis on quality of life of 12- and 15-year-old Thai children.

PubMed

Krisdapong, Sudaduang; Sheiham, Aubrey; Tsakos, Georgios

2012-02-01

To assess the prevalence and characteristics of oral impacts attributed to recurrent aphthous stomatitis (RAS) in 12- and 15-year-olds Thais. A national oral health survey was conducted. Child-OIDP and OIDP indices were used to collect oral impacts in 1,100 12- and 871 15 year olds. RAS-related impacts were reported in 24.7% of 12 and 36.2% of 15 year olds. Girls were more likely than boys to report RAS-related impacts. Among all perceived causes of oral impacts, RAS ranked second for 12 and first for 15 year olds. Among 12 and 15 years olds, 79.8 and 86.8% respectively had impacts on eating, 81.0 and 84.4% on cleaning teeth and 51.7 and 60.3% on emotional stability. For individual children, impacts affected between 1-6 daily performances. Impacts were of 'little' and 'moderate' intensity for 12 and 15 year olds, respectively. RAS-related impacts occurred mostly in combination with impacts from other oral conditions. Combined with other oral conditions, the impacts were worse, in terms of score, intensity and extent, than when RAS occurred alone. RAS-related impacts were common in 12- and 15-year-old Thai children and mostly affected eating, cleaning teeth and emotional stability. RAS tended to occur with other conditions leading to more severe, more extensive impacts on quality of life.

Projected financial impact of noncoverage of elective circumcision by Louisiana medicaid in boys 0 to 5 years old.

PubMed

Ortenberg, Joseph; Roth, Christopher C

2013-10-01

Several states, including Louisiana since 2005, no longer cover elective circumcision under Medicaid programs. The recent AAP (American Academy of Pediatrics) policy statement recognizes the medical benefits of circumcision and recommends the removal of financial barriers to this procedure. Cost savings are a factor in the limitation of circumcision coverage, although to our knowledge the actual cost savings to Medicaid programs have not been reported. We analyzed the number of circumcisions performed before and after the policy change to determine an accurate cost of such procedures and whether the increased procedure expense mitigates the initial savings. We analyzed the number of neonatal and nonneonatal circumcisions in boys 0 to 5 years old to determine trends during the selected period. A cost model for each procedure was created. Neonatal procedure cost was based on professional fees. Nonneonatal procedure cost was based on professional (surgeon and anesthesia) plus facility fees. The number and cost of procedures were compared before (2002 to 2004) and after (2006 to 2010) the policy change. Linear regression was used to predict future costs. The average annual number and expense of neonatal circumcisions were significantly decreased after the policy change. There was no significant decrease in nonneonatal procedures and expense. Cost per procedure ranged from $88.34 for neonatal to $486.76 for nonneonatal circumcision. Secondary to the increasing number of more costly nonneonatal procedures, the annual expense was predicted to exceed pre-policy levels by 2015. The number of nonneonatal circumcisions is increasing and such procedures place a higher financial burden on the health care system. As a result, the financial benefits of noncoverage of elective circumcision are decreasing. Copyright © 2013 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

Aggression and Withdrawal Related Behavior within Conflict Management Progression in Preschool Boys with Language Impairment

ERIC Educational Resources Information Center

Horowitz, Laura; Westlund, Karolina; Ljungberg, Tomas

2007-01-01

Objective: This study examined conflict behavior in naturalistic preschool settings to better understand the role of non-affiliative behavior and language in conflict management. Method: Free-play at preschool was filmed among 20 boys with typically developing language (TL) and among 11 boys with Language Impairment (LI); the boys 4-7 years old.…

History of head trauma in a 6-year-old boy: maybe more than meets the eye (and head).

PubMed

Scherl, Leslie; Douglass, Laurie; Augustyn, Marilyn

2013-01-01

It is spring and you are meeting for the first time, Eddie, a recently turned 6-year-old boy who moved to the area in September of the previous year and is here for his 6-year-old health maintenance visit. Eddie's mother is concerned that although he is "only" in kindergarten, he is not retaining any information at school. His mother reports he knew some of his letters before kindergarten. Currently, when he is trying to write a word, for example, "daddy" he will need to ask his mother: "what letter is the letter D?" Before kindergarten, he knew his numbers 1 to 10. At times now, Eddie will forget these numbers. For example, "if he is counting he will forget what comes after 4 and what comes after 9." Mother reports he will start crying for no apparent reason and if she asks why, he will say "I don't know why." Mother is worried that Eddie is sad, although she denies suicidal ideation. She reports he used to like making noise with other kids, and now he cannot stand when the children are noisy. Eddie will comment he does not want to go to school because the kids make lots of noise and his head hurts. He complains of headaches as often as 2 to 3 times a month. She next states, "This was not an issue before his head trauma." At this point, she reveals to you that in August, before the family relocated, Eddie fell from a 7-foot deck onto concrete while playing. He struck his head on the left side and lost consciousness for several seconds until shaken awake. He was nauseous and disoriented initially but without emesis or incontinence. He was taken to the local emergency department where he was admitted for 1 day and diagnosed with closed head injury, left frontal epidural hematoma, and question of postconcussive syndrome. Eddie has gone back to see the neurosurgeon twice over the last 6 months for scheduled visits and since the accident has had no further treatment.Eddie's mother reports that before the accident, if she read him a story from a book, he could remember

Inclusion of Marginalized Boys: A Survey of a Summer School Using Positive Psychology Interventions

ERIC Educational Resources Information Center

Andersen, Frans Ørsted; Nissen, Poul; Poulsen, Line

2016-01-01

Marginalized boys at risk of dropping out of high school have for a long time been a problem in the Western world. 100 such Danish 14-16 year old boys were in the summers of 2013, 2014 and 2015 exposed to a new school program, "The Boys Academy," inspired by Seligman and the American KIPP schools suggesting seven character strengths to…

Intervention effects from a social marketing campaign to promote HPV vaccination in preteen boys

PubMed Central

Cates, Joan R.; Diehl, Sandra J.; Crandell, Jamie L.; Coyne-Beasley, Tamera

2014-01-01

Objectives Adoption of human papillomavirus (HPV) vaccination in the US has been slow. In 2011, HPV vaccination of boys was recommended by CDC for routine use at ages 11–12. We conducted and evaluated a social marketing intervention with parents and providers to stimulate HPV vaccination among preteen boys. Methods We targeted parents and providers of 9–13 year old boys in a 13 county NC region. The 3-month intervention included distribution of HPV vaccination posters and brochures to all county health departments plus 194 enrolled providers; two radio PSAs; and an online CME training. A Cox proportional hazards model was fit using NC immunization registry data to examine whether vaccination rates in 9–13 year old boys increased during the intervention period in targeted counties compared to control counties (n=15) with similar demographics. To compare with other adolescent vaccines, similar models were fit for HPV vaccination in girls and meningococcal and Tdap vaccination of boys in the same age range. Moderating effects of age, race, and Vaccines for Children (VFC) eligibility on the intervention were considered. Results The Cox model showed an intervention effect (β=0.29, HR=1.34, p=.0024), indicating that during the intervention the probability of vaccination increased by 34% in the intervention counties relative to the control counties. Comparisons with HPV vaccination in girls and Tdap and meningococcal vaccination in boys suggest a unique boost for HPV vaccination in boys during the intervention. Model covariates of age, race and VFC eligibility were all significantly associated with vaccination rates (p<.0001 for all). HPV vaccination rates were highest in the 11–12 year old boys. Overall, three of every four clinic visits for Tdap and meningococcal vaccines for preteen boys were missed opportunities to administer HPV vaccination simultaneously. Conclusions Social marketing techniques can encourage parents and health care providers to vaccinate

Intervention effects from a social marketing campaign to promote HPV vaccination in preteen boys.

PubMed

Cates, Joan R; Diehl, Sandra J; Crandell, Jamie L; Coyne-Beasley, Tamera

2014-07-16

Adoption of human papillomavirus (HPV) vaccination in the US has been slow. In 2011, HPV vaccination of boys was recommended by CDC for routine use at ages 11-12. We conducted and evaluated a social marketing intervention with parents and providers to stimulate HPV vaccination among preteen boys. We targeted parents and providers of 9-13 year old boys in a 13 county NC region. The 3-month intervention included distribution of HPV vaccination posters and brochures to all county health departments plus 194 enrolled providers; two radio PSAs; and an online CME training. A Cox proportional hazards model was fit using NC immunization registry data to examine whether vaccination rates in 9-13 year old boys increased during the intervention period in targeted counties compared to control counties (n=15) with similar demographics. To compare with other adolescent vaccines, similar models were fit for HPV vaccination in girls and meningococcal and Tdap vaccination of boys in the same age range. Moderating effects of age, race, and Vaccines for Children (VFC) eligibility on the intervention were considered. The Cox model showed an intervention effect (β=0.29, HR=1.34, p=.0024), indicating that during the intervention the probability of vaccination increased by 34% in the intervention counties relative to the control counties. Comparisons with HPV vaccination in girls and Tdap and meningococcal vaccination in boys suggest a unique boost for HPV vaccination in boys during the intervention. Model covariates of age, race and VFC eligibility were all significantly associated with vaccination rates (p<.0001 for all). HPV vaccination rates were highest in the 11-12 year old boys. Overall, three of every four clinic visits for Tdap and meningococcal vaccines for preteen boys were missed opportunities to administer HPV vaccination simultaneously. Social marketing techniques can encourage parents and health care providers to vaccinate preteen boys against HPV. Copyright © 2014

Reading for Pleasure among Year 13 Boys: What Are the Possibilities and Problems?

ERIC Educational Resources Information Center

Harrison, Bev

2012-01-01

Boys' literacy has been, and continues to be, an area of concern for educationalists at all levels. The decline in boys' reading, which may have negative consequences for their learning, becomes more marked as they get older. This project examined possible reasons for this and implemented strategies designed to increase Year 13 boys' reading. The…

Dentition status in 12-year-old children in Łódzkie province in 2014.

PubMed

Rybarczyk-Townsend, Ewa; Hilt, Aleksandra; Szczepańska, Joanna

2016-01-01

In the year 2014 an epidemiological study was carried out again in the region of Łódź amongst 12-year old children as a part of general study in Poland. The purpose of the study was to evaluate the prevalence of carries, caries severity measured by the DMF index among 12-year old children in the region of Łódź. 328 children aged 12 were randomly selected and examined, of which 176 girls and 152 boys respectively. The methodology was based on clinical examination according to WHO standards. The prevalence of carries, DMF index , treatment index was calculated in łodzkie voivodeship. The studies indicated that the prevalence of caries was 67.8 % for 12-year old children and decreased 1.4% in comparison with last studies in the region of Łódź. DMF index also decreased and the value was 1.63. The score obtained caused that the goal proposed by the WHO for 2015 for 12-year-old children was achieved in łodzkie voivodeship. SiC index in the study group was estimated at 4.03. Compare to the previous study in the SiC index value has been reduced in Łódzkie voivodeship. The result makes our study group very close to the next goal proposed by the WHO for 12-year-old children where SiC index should be less than 4. Intensity and prevalence of caries for 12 year old children in Łódź and surrounds suggests that it is on the decrease, and dental state in the study group is satisfactory.

Empathy in Boys with Disruptive Behavior Disorders

ERIC Educational Resources Information Center

de Wied, Minet; Goudena, Paul P.; Matthys, Walter

2005-01-01

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).…

Cryopreservation of semen from pubertal boys with cancer.

PubMed

Müller, J; Sønksen, J; Sommer, P; Schmiegelow, M; Petersen, P M; Heilman, C; Schmiegelow, K

2000-03-01

The possibility of cryopreservation of semen from adolescents has until now received only little attention. Therefore, we have investigated the possibility of cryopreservation of semen in adolescent boys with cancer. Forty-five boys, aged 13-18 years, admitted because of cancer during the period January 1, 1995 to July 31, 1998 were eligible. Semen was obtained after masturbation in the majority of the cases. In three boys, semen was preserved after penile vibration or electroejaculation in general anaesthesia. The semen samples were analysed for concentration, motility, and morphology according to the WHO guidelines. The sample was transferred into straws prior to cryopreservation at 196 degrees C in liquid nitrogen. Twenty-one boys delivered a semen sample for cryopreservation. Four boys were offered and accepted sperm banking but were not able to produce a sample. In 20 cases time did not allow an attempt of sperm banking, the boy was not assessed to be mature enough to deliver a semen sample, or the procedure was not accepted. The boys delivered 1-3 samples, and the total number of spermatozoa ranged from 0-210 millions. Median percentage of motile sperm was 50% (range 9-86%). Semen quality improved with age; however, a 13- year- old boy produced 75 million spermatozoa with 38% motile cells. Pubertal maturation should be assessed in all boys admitted for cancer, and the possibility of sperm banking should be discussed with the patient and his parents.

Ten-year changes in positive and negative marker food, fruit, vegetables, and salad intake in 9-10 year olds: SportsLinx 2000-2001 to 2010-2011.

PubMed

Boddy, L M; Abayomi, J; Johnson, B; Hackett, A F; Stratton, G

2014-06-01

To investigate changes in intakes of 'negative' and 'positive' foods, fruit, vegetables, and salad in serial cohorts of 9-10-year-old children from 2000-2001 to 2010-2011. For this serial, cross-sectional study, children in school year 5 (9-10 years of age) completed the SportsLinx Lifestyles Survey [n = 30,239 (15,336 boys and 14,903 girls)]. Changes in positive and negative food scores, and the proportion of boys and girls reportedly consuming fruit, vegetables and salad on the previous day to surveying, were investigated annually from 2000 to 2011. The consumption of negative foods declined and positive foods increased significantly compared to baseline. Positive changes in fruit, vegetables and salad consumption were observed over time, with the most recent cohort more likely to consume fruit, vegetables and salad compared to the 2000-2001 baseline. Girls displayed more favourable positive and negative food scores and were more likely to consume fruit, salad and vegetables across several study years compared to boys. The consumption of negative and positive foods, fruit, vegetables, and salad has improved over the last 10 years. In addition, girls appear to have better positive and negative food scores, and were more likely to consume fruit, vegetables and salad, across a number of study years or cohorts compared to boys. These encouraging findings suggest that children's food intake has improved since 2000. Furthermore, the data indicate that boys and girls may require separate or different healthy eating messages to further improve food intake. © 2013 The Authors Journal of Human Nutrition and Dietetics © 2013 The British Dietetic Association Ltd.

Do Boys Prefer Daddy or His Physical Style of Play?

ERIC Educational Resources Information Center

Ross, Hildy; Taylor, Heather

1989-01-01

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)

Retinal fundus images for glaucoma analysis: the RIGA dataset

NASA Astrophysics Data System (ADS)

Almazroa, Ahmed; Alodhayb, Sami; Osman, Essameldin; Ramadan, Eslam; Hummadi, Mohammed; Dlaim, Mohammed; Alkatee, Muhannad; Raahemifar, Kaamran; Lakshminarayanan, Vasudevan

2018-03-01

Glaucoma neuropathy is a major cause of irreversible blindness worldwide. Current models of chronic care will not be able to close the gap of growing prevalence of glaucoma and challenges for access to healthcare services. Teleophthalmology is being developed to close this gap. In order to develop automated techniques for glaucoma detection which can be used in tele-ophthalmology we have developed a large retinal fundus dataset. A de-identified dataset of retinal fundus images for glaucoma analysis (RIGA) was derived from three sources for a total of 750 images. The optic cup and disc boundaries for each image was marked and annotated manually by six experienced ophthalmologists and included the cup to disc (CDR) estimates. Six parameters were extracted and assessed (the disc area and centroid, cup area and centroid, horizontal and vertical cup to disc ratios) among the ophthalmologists. The inter-observer annotations were compared by calculating the standard deviation (SD) for every image between the six ophthalmologists in order to determine if the outliers amongst the six and was used to filter the corresponding images. The data set will be made available to the research community in order to crowd source other analysis from other research groups in order to develop, validate and implement analysis algorithms appropriate for tele-glaucoma assessment. The RIGA dataset can be freely accessed online through University of Michigan, Deep Blue website (doi:10.7302/Z23R0R29).

Examination of the Effect of Perspective-Taking Skills of Six-Year-Old Children on Their Social Competences

ERIC Educational Resources Information Center

Gülay Ogelman, Hülya; Oguz, Vuslat; Körükçü, Özlem; Köksal Akyol, Aysel

2017-01-01

The purpose of this study is to reveal the effect of perspective-taking skills of six-year-old children on their social competences. Determined by two independent kindergartens at Yenisehir district in Mersin as study groups, 115 children (59 girls, 56 boys) in the age group of 6, constituted the study group of the study. In order to reveal the…

Decreased prevalence of hypercholesterolaemia and stabilisation of obesity trends in 5-year-old children: possible effects of changed public health policies.

PubMed

Sedej, Katarina; Kotnik, Primož; Avbelj Stefanija, Magdalena; Grošelj, Urh; Širca Čampa, Andreja; Lusa, Lara; Battelino, Tadej; Bratina, Nataša

2014-02-01

Overweight/obesity in children is a worldwide public health problem. Together with hypercholesterolaemia they are associated with early atherosclerotic complications. In this study, we aimed to investigate the anthropometric characteristics and total cholesterol (TC) levels in a population of 5-year-old children, to determine trends in the prevalence of overweight/obesity and hypercholesterolaemia in 5-year-old children over a period of 8 years (2001-2009) and to assess the impact of modified national nutritional guidelines for kindergartens implemented in 2005. Cross-sectional studies of overweight/obesity prevalence in the years 2001, 2003-2005 and 2009, and hypercholesterolaemia in years 2001 and 2009, in 5-year-old children. Altogether, 12 832 (6308 girls/6524 boys) children were included. Overweight/obesity was defined by IOTF criteria. Hypercholesterolaemia was defined by TC level >5 mmol/l. Multivariable logistic regression models were used. NO CORRELATION BETWEEN BMI VALUES AND TC LEVELS WAS FOUND. OVERWEIGHT AND OBESITY PREVALENCE WERE STABILISED FROM 2001 TO 2009 (ODDS RATIO (OR) (95% CI): 1.13 (0.99-1.3) and 1.13 (0.89-1.42) respectively). Girls were more frequently overweight/obese than boys (OR (95% CI): 0.71 (0.65-0.79) and 0.75 (0.64-0.89) respectively). Prevalence of hypercholesterolaemia significantly decreased from 2001 to 2009 (OR (95% CI): 0.47 (0.41-0.55)). It was less frequent in boys than in girls (OR (95% CI): O.7 (0.61-0.8)). This is the first study to describe a negative trend in the prevalence of hypercholesterolaemia in pre-pubertal children. In addition, the prevalence of overweight/obesity in these children has been stabilised. Nationwide changes in public health policies could have influenced these observations.

Muscular Strength and Power in 3-to 7-Year-Old Children.

PubMed

Fry, Andrew C; Irwin, Carol C; Nicoll, Justin X; Ferebee, David E

2015-08-01

To determine absolute and relative (adjusted for body mass) strength, mean power, and mean velocity for upper and lower body resistance exercises, forty-seven young boys and girls participated in maximal strength testing. Healthy young boys and girls, ages 3- to 7-years old, were tested for one-repetition maximum (1-RM) strength, and 70% of 1-RM to determine mean power and mean velocity on the chest press and leg press exercises. Adult weight machines were modified to accommodate the smaller size and lower strength levels of the children. A 2 × 4 (sex × age) ANOVA was used to determine age and sex differences in performance. No interaction or sex differences were observed for any variable at any age. 1-RM strength, mean power, and mean velocity significantly increased across ages (p ≤ .05). When adjusted for body mass, the changes were insignificant, with one exception. Relative mean power for the bench press increased with age. Data indicated children from 3-7 years of age are capable of performing strength and power tests, but may require more attempts at maximal loads compared with adults. It appears that muscular strength and velocity during this stage of development are primarily dependent on increasing body mass, whereas power is influenced by additional variable(s).

Rigas Velestinlis and Astronomy in his ``Anthology of Physics''

NASA Astrophysics Data System (ADS)

Theodossiou, Efstratios Th.; Manimanis, Vassilios N.; Dimitrijević, Milan S.; Danezis, Emanouel

2008-09-01

Rigas Velestinlis (Velestino 1757-Belgrade 1798), Greek national hero of fight against Turkish Empire and one of the forerunners of the Greek enlightenment movement, an important part of his life lived in Bucharest and tragically died in Belgrade, so that he is important and for Romanian and Serbian history. For the history of astronomy, interesting is his Anthology of Physics, where astronomical contents are present. In this contribution, his life and work are presented and analyzed, with a particular attention to the astronomical aspects of the mentioned work and his connections with Romania.

The effect of smoking on periodontal health of 15- to 16-year-old adolescents.

PubMed

Heikkinen, Anna Maria; Pajukanta, Riitta; Pitkäniemi, Janne; Broms, Ulla; Sorsa, Timo; Koskenvuo, Markku; Meurman, Jukka H

2008-11-01

Smoking is a severe risk factor for periodontal health in adults, but data on the effect of smoking on periodontal health in teenage populations are sparse. The aim of this study was to investigate the effect of duration and quantity of smoking on periodontal health in teenagers and possible differences between genders. The oral health of 501 adolescents (15- to 16-year-old boys [n = 258] and girls [n = 243]) was examined. A structured questionnaire about self-reported smoking and health habits was filled out, and bitewing x-rays were taken. Clinical examinations included measuring periodontal indexes, such as visible plaque index, bleeding on probing, root calculus (RC), probing depth, and attachment loss. Results were analyzed by generalized linear logistic regression. Twenty-five percent of boys and 27% of girls were smokers. The boys and girls who smoked had higher RC values than non-smokers (P <0.001). The adjusted scores for smoking boys and girls were 17.3 (95% confidence interval [CI]: 8.6 to 31.7) and 13.6 (95% CI: 5.5 to 29.7), respectively. The adjusted scores for non-smokers were 10.4 (95% CI: 5.7 to 18.3) and 7.7 (95% CI: 3.3 to 17.3), respectively. Smoking boys and girls also had more periodontal pockets > or =4 mm than non-smokers: the score for boys was 4.6 (95% CI: 2.2 to 9.1), and the score for girls was 5.4 (95% CI: 1.1 to 23.2; P <0.001). Smoking significantly impaired periodontal health in teenagers.

[The prevalence and types of bullying in 13 to 17 year-old Brazilian schoolchildren].

PubMed

Santos, Jalber Almeida Dos; Cabral-Xavier, Alidianne F; Paiva, Saul Martins; Leite-Cavalcanti, Alessandro

2014-01-01

Determining the prevalence and type of bullying in 13 to 17 year-old Brazilian schoolchildren and analyzing the associated factors. Simple random sampling was used for selecting 525 schoolchildren. Data was collected by a single researcher using the Training and Mobility on Research (TMR) model questionnaire on bullying. Students who admitted suffering this kind of violence three or more times during the year the data was collected were considered as victims of bullying. The data was stored in SPSS and analysed using the Chi-squared and Fisher's exact tests (p<0.05). The students' average age was 14.2 years old (±1.1); 54.1 % of the sample was female. 23.6 % of those surveyed were characterized as victims of bullying; most were aged 14 years old (27.3 %), male (31.5 %), in the 7th year of school (25.3 %) and no difference was found regarding when they attended school (i.e. morning or afternoon sessions). However, an association was found between gender and bullying at school (p<0.001). The most prevalent form of bullying was verbal (87.7 %) followed by relational (37.7 %) and physical bullying (19.7 %). There was a high prevalence of bullying, boys being the main victims; the predominant type of bullying was verbal.

The Athletic Skills Track: Age- and gender-related normative values of a motor skills test for 4- to 12-year-old children.

PubMed

Hoeboer, J J A A M; Ongena, G; Krijger-Hombergen, M; Stolk, E; Savelsbergh, G J P; de Vries, S I

2018-02-07

The aim of the presented study is to provide age- and gender-related normative values and MQ values for a motor skills test, the Athletic Skills Track, among 4- to 12-year-old children. Cross-sectional. In 2016, a total of 7977 Dutch children, 4036 boys (mean age 8.6 years, SD 2.1) and 3941 girls (mean age 8.6 years, SD 2.1), performed an age-related version of the Athletic Skills Track (AST). The AST is a track consisting of 5-7 fundamental movement skill tasks that should be completed as fast as possible. The children performed the test during a regular physical education (PE) lesson under the supervision of their own PE teacher. For each version of the AST (AST-1: n=917; AST-2: n=3947; AST-3: n=3213) age- and gender-related reference centiles were derived from the gathered data using the Lambda, Mu, Sigma (LMS) method. All children completed the AST within 60s (mean 29.6s, SD 7.7). An independent samples t-test showed that boys were significantly faster in completing the track than girls, except for the 4-year-old boys. Therefore, age- and gender-related reference centiles were derived. The reference curves demonstrate an almost linear decrease in time to complete AST-1 and AST-2 with increasing age. The present study provides age- and gender-related normative values and MQ values for the AST among 4- to 12-year-old Dutch children. With these normative values PE teachers can interpret children's performance on the AST. Copyright © 2018 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

"Boys Business": An Unusual Northern Australian Music Program for Boys in the Middle Years of Schooling

ERIC Educational Resources Information Center

Smith, Bob

2004-01-01

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'…

Trends in overweight and obesity among 5-7-year-old White and South Asian children born between 1991 and 1999.

PubMed

Balakrishnan, Ravikumar; Webster, Premila; Sinclair, Don

2008-06-01

To determine the trends in overweight and obesity among White and South Asian children aged 5-7 years born between 1991 and 1999 and included in the East Berkshire Child Health System. Children were grouped into nine cohorts based on their year of birth. The UK National BMI percentile classification was used to classify the children as overweight and obese and to examine the prevalence and trends by year of birth, sex and ethnicity. Overall, more boys (10.1%; 9.7-10.6%) than girls (9.1%; 8.7-9.6%) were obese (P < 0.003). South Asian boys were more likely to be overweight (OR 1.92; 95% CI 1.62-2.28; P < 0.01) and obese (OR 1.53; 95% CI 1.28-1.89; P < 0.01) than South Asian girls. Overweight (1.77; 1.56-2.00; P < 0.05) and obesity (1.76; 1.50-2.06; P < 0.05) were significantly higher among South Asian boys compared with their White counterparts (baseline). After adjusting for sex, ethnicity and year of birth, South Asian children were 27% more overweight (P < 0.01) and 45% more obese (P < 0.01) compared with White children, and boys were 6% more overweight (P = 0.04) and 12% more obese (P = 0.003) compared with girls. There was an increasing trend in overweight among boys (P = 0.01) and girls (P = 0.003); and in obesity among boys (P < 0.001) and girls (P = 0.008) in children born from 1991 to 1999. There is a significant rise in childhood obesity among 5-7-year-old children. Overweight and obesity among South Asian boys are significantly higher than that among South Asian girls. This group may be at greater risk of morbidity and mortality related to obesity and may need to be targeted appropriately for interventions to reduce obesity.

Miniplate for osteosynthesis in a 9-year-old with symphysis fracture: clinical report.

PubMed

Srinivasan, Ila; Kumar, Naveen; Jaganathan, Udhya; Bhandari, Arihant

2013-09-01

Osteosynthesis using minimum material in pediatric mandibular fractures is the key, due to the limited space available in the mandible, especially in the mental foramen and apical region. There is an important role of open reduction and rigid internal fixation in re-establishing facial height, width and projection. During the early years of growth and development, there is a high osteogenic potential of the bones. The thick periosteum allows for rapid consolidation and remodeling at the site of fracture. Primary teeth have short, bulbous crowns which compromise stable maxillomandibular fixation during fracture reduction and stabilization using traditional methods. Further, stability of the fractured segments may be hampered because of the displaced or mobile permanent anterior teeth in the mixed dentition along the line of fracture. This clinical report outlines the use of miniplate with monocortical screws in a 9-year-old boy with symphysis fracture. How to cite this article: Srinivasan I, Kumar N, Jaganathan U, Bhandari A. Miniplate for Osteosynthesis in a 9-Year-Old with Symphysis Fracture: Clinical Report. Int J Clin Pediatr Dent 2013;6(3):213-216.

Developmental Trajectories of Boys' Driven Exercise and Fasting During the Middle School Years.

PubMed

Davis, Heather A; Guller, Leila; Smith, Gregory T

2016-10-01

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.

Gastrointestinal parasitic infection, anthropometrics, nutritional status, and physical work capacity in Colombian boys.

PubMed

Wilson, W.M.; Dufour, D.L.; Staten, L.K.; Barac-Nieto, M.; Reina, J.C.; Spurr, G.B.

1999-11-01

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.

Dieting behaviors, body shape perceptions, and body satisfaction: cross-cultural differences in Argentinean and Swedish 13-year-olds.

PubMed

Holmqvist, Kristina; Lunde, Carolina; Frisén, Ann

2007-06-01

This exploratory study represents a cross-cultural effort to examine differences in dieting practices and weight loss attempts, perceived body shape, and body satisfaction between young Argentinean and Swedish adolescents. The study group consisted of 358 Argentinean (193 girls, 165 boys) and 874 Swedish (474 girls, 400 boys) 13-year-olds. A main finding was that Argentinean and Swedish adolescents did not differ on body satisfaction, although girls in both countries displayed greater body dissatisfaction than did boys. Dieting and weight loss attempts were more prevalent among the Argentinean adolescents, especially among girls, and did not appear to depend on overweight or perception of body shape. The samples also differed in their perceptions of body shape and the effect those perceptions had on their body satisfaction, with Swedish adolescents suffering more from negative body shape perceptions.

Correlates of screen time among 8-19-year-old students in China.

PubMed

Ye, Sunyue; Chen, Lijian; Wang, Qineng; Li, Qinggong

2018-04-10

Previous studies have shown that prolonged time spent on screen-based sedentary behavior was significantly associated with lower health status in children, independent of physical activity levels. The study aimed to explore the individual and environmental correlates of screen time (ST) among 8-19-year-old students in China. The study surveyed ST using a self-administered questionnaire in Chinese students aged 8-19 years; 1063 participants were included in the final analysis. Individual and environmental correlates of ST were assessed using a mixed-effects model (for continuous outcome variables) and multiple logistic regression model (for binary outcome variables). Prolonged ST was observed in 14.7% of boys and 8.9% of girls. Of the ST, weekend and mobile phone/tablet use represented 80% and 40%, respectively. A positive relationship was observed between media accessibility and ST in both boys and girls (p < 0.05), whereas the presence of parents/others while using screens was a negative factor for longer ST (p < 0.05). Among the assessed correlates, access to a television (TV) in students' bedrooms was associated with prolonged total and weekend ST (p < 0.05 and p < 0.001, respectively). However, spending time on a mobile phone/tablet or a computer rather than viewing a TV, along with increased media accessibility, increased ST. These results indicate that greater media accessibility was positively associated and the presence of parents/others was negatively associated with prolonged ST in both Chinese boys and girls. Development of new and effective strategies against prolonged ST are required, especially for small screen device-based ST on weekends.

A 2-year-old boy with circulatory failure owing to streptococcal toxic shock syndrome: case report.

PubMed

Keenswijk, Werner; Vande Walle, Johan

2017-04-20

A 2-year-old boy presented with severe hypotension and acute kidney injury after a prodrome of non-bloody diarrhoea and fever in the preceding 3 days. He had a mild Ebstein cardiac anomaly but otherwise a normal past history and growth. On examination, he looked ill, his temperature was 37.5 °C, circulation was poor, and there were several purpuric lesions on the face, hands and scrotum. Haemoglobin was 7.8 g/dL (11-14), total white cell count 27 × 10 9 /L, platelets 62 × 10 9 /L, blood urea nitrogen 20.7 mmol/L (4.2-17.1), serum creatinine 95.4 μmol/L (21.2-36.2), CRP 154 mg/L (<5), AST 296 U/L (11-50), ALT 909 U/L (7-40) and C 3 component of complement 0.8 g/L (0.9-1.8). Activated partial thromboplastin time (APTT) and prothrombin time (PT) were prolonged and fibrinogen level was 1.0 g/L (2-4). He received immediate fluid resuscitation (IV 0.9% saline solution, 2 × 10 ml/kg boluses, followed by glucose 5/0.45% sodium chloride solution, 2 × 10 ml/kg) and antibiotics (ciprofloxacin and amikacin) but circulation continued to deteriorate with development of decreased consciousness. He was placed on mechanical ventilation and vasopressor agents were added. Despite improved circulation over the next 2 days, he developed oliguria, progressive fluid overload, generalised oedema and a right-sided pleural effusion. Dialysis was commenced on day 3 of admission. Differential diagnosis included sepsis, atypical haemolytic uraemic syndrome and lupus nephritis. Blood and urine cultures remained negative but an anti-streptolysin O titre of 1318 (<200) IU/mL led to the diagnosis of streptococcal toxic shock syndrome which is rare in early childhood and associated with high mortality. Haemodialysis was commenced and continued for 10 days with successful treatment of fluid overload and subsequent extubation. Renal function was completely restored over the following 6 weeks and he was discharged in good clinical condition about 2 months after intial admission

Estimation of body fat and body fat distribution in 11-year-old children using magnetic resonance imaging and hydrostatic weighing, skinfolds, and anthropometry.

PubMed

Peters, Derek; Fox, Kenneth; Armstrong, Neil; Sharpe, Peter; Bell, Mary

1994-01-01

From early pubescence, both degree and distribution of fatness have been related to health risk factors. Measures that are capable of providing estimates of overall fatness and the extent of high risk fat patterning are, therefore, advantageous. The objective of this study was to compare estimates of body fatness and fat distribution using magnetic resonance imaging with the traditional methods of hydrostatic weighing, skinfolds, and anthropometry in 11-year-old boys and girls. Subjects were 25 boys and 25 girls, representative of their age cohort's body mass index (BMI) range. Total fat using MRI was obtained by summing subcutaneous and internal fat areas from four transaxial scans at the chest, waist, hips, and thigh. Mean MRI total fat (MRI FAT) was 357 (±152) cm 2 with a range of 172-739 cm 2 for boys and 427 (±174) cm 2 with a range of 209-995 for girls. Correlation analyses revealed strong relationships between MRI FAT and UWW FAT (r = 0.73 boys, r = 0.77 girls), and the sum of four skinfolds (r = 0.94 boys, r = 0.88 girls). Analysis of the MRI data alone revealed that MRI FAT variation is largely explained by subcutaneous fat deposition at the waist in boys and at the level of the buttocks in girls, with most skinfolds correlating highly with MRI FAT in both sexes. Results of stepwise multiple regression showed that an abdominal skinfold and thigh circumference explained 95% of MRI FAT in boys, and 86% of the variance in girls. These data show that magnetic resonance images can provide useful information for the identification of discriminating field measures of fatness and its distribution in 11-year-old children. © 1994 Wiley-Liss, Inc. Copyright © 1994 Wiley-Liss, Inc., A Wiley Company.

Reference Intervals of Hematology and Clinical Chemistry Analytes for 1-Year-Old Korean Children

PubMed Central

Lee, Hye Ryun; Roh, Eun Youn; Chang, Ju Young

2016-01-01

Background Reference intervals need to be established according to age. We established reference intervals of hematology and chemistry from community-based healthy 1-yr-old children and analyzed their iron status according to the feeding methods during the first six months after birth. Methods A total of 887 children who received a medical check-up between 2010 and 2014 at Boramae Hospital (Seoul, Korea) were enrolled. A total of 534 children (247 boys and 287 girls) were enrolled as reference individuals after the exclusion of data obtained from children with suspected iron deficiency. Hematology and clinical chemistry analytes were measured, and the reference value of each analyte was estimated by using parametric (mean±2 SD) or nonparametric methods (2.5-97.5th percentile). Iron, total iron-binding capacity, and ferritin were measured, and transferrin saturation was calculated. Results As there were no differences in the mean values between boys and girls, we established the reference intervals for 1-yr-old children regardless of sex. The analysis of serum iron status according to feeding methods during the first six months revealed higher iron, ferritin, and transferrin saturation levels in children exclusively or mainly fed formula than in children exclusively or mainly fed breast milk. Conclusions We established reference intervals of hematology and clinical chemistry analytes from community-based healthy children at one year of age. These reference intervals will be useful for interpreting results of medical check-ups at one year of age. PMID:27374715

Reference Intervals of Hematology and Clinical Chemistry Analytes for 1-Year-Old Korean Children.

PubMed

Lee, Hye Ryun; Shin, Sue; Yoon, Jong Hyun; Roh, Eun Youn; Chang, Ju Young

2016-09-01

Reference intervals need to be established according to age. We established reference intervals of hematology and chemistry from community-based healthy 1-yr-old children and analyzed their iron status according to the feeding methods during the first six months after birth. A total of 887 children who received a medical check-up between 2010 and 2014 at Boramae Hospital (Seoul, Korea) were enrolled. A total of 534 children (247 boys and 287 girls) were enrolled as reference individuals after the exclusion of data obtained from children with suspected iron deficiency. Hematology and clinical chemistry analytes were measured, and the reference value of each analyte was estimated by using parametric (mean±2 SD) or nonparametric methods (2.5-97.5th percentile). Iron, total iron-binding capacity, and ferritin were measured, and transferrin saturation was calculated. As there were no differences in the mean values between boys and girls, we established the reference intervals for 1-yr-old children regardless of sex. The analysis of serum iron status according to feeding methods during the first six months revealed higher iron, ferritin, and transferrin saturation levels in children exclusively or mainly fed formula than in children exclusively or mainly fed breast milk. We established reference intervals of hematology and clinical chemistry analytes from community-based healthy children at one year of age. These reference intervals will be useful for interpreting results of medical check-ups at one year of age.

Stone material investigations of the Riga Stock Exchange building

NASA Astrophysics Data System (ADS)

Igaune-Blumberga, S.; Vitina, I.; Lindina, L.; Timma, I.; Barbane, I.

2011-12-01

This paper deals with the stone material investigation of former Riga Stock Exchange building and presents the following aspects: characterization of materials, analyses of mortars for sealing and cladding of artificial marble, decors, bricks, render of sealing, analyses of soluble salts, analyses of deteriorated granite surface of foundation. The last damage by fire was in 1979 which caused the collapse of the roof and consequently an infiltration of rain water. The conditions of the objects were found in very bad condition-deterioration represented by salt efflorescence's, cracking and in very large areas there was a complete loss of the artificial marble (stucco marble).

Chiari type 1 malformation associated with central sleep apnea after high dose growth hormone (GH) therapy in a 12-year-old boy: A case report

PubMed Central

Mori, Toshihiko; Nishino, Eri; Jitsukawa, Tomomi; Hoshino, Emiko; Hirakawa, Satoshi; Kuroiwa, Yuki; Fuse, Shigeto; Yoto, Yuko; Tsutsumi, Hiroyuki

2018-01-01

Abstract. We describe the case of a short-statured 12-yr-old boy who developed a Chiari type 1 malformation associated with central sleep apnea after administration of high-dose GH therapy, which he had been receiving since the age of 10 yr and 4 mo. He responded well to GH therapy, and his height increased by 18.8 cm in 2 yr. At 12 yr and 4 mo of age, his mother reported that he had developed sleep apnea during the previous year and it had worsened over a month prior to presentation at our hospital. Otolaryngological examination did not reveal tonsillar or adenoidal hypertrophy. Polysomnography demonstrated severe central sleep apnea with an apnea-hypopnea index of 46.5/h. Sagittal T1-weighted magnetic resonance imaging (MRI) demonstrated herniation of the cerebellar tonsils 15 mm below the foramen magnum into the cervical spinal cord. Continuous positive airway pressure therapy initiated prior to performing neurosurgery was ineffective. Following uncomplicated foramen magnum decompression, his breathing pattern during sleep returned to normal. Sagittal MRI examination should be considered in patients who develop sleep apnea during/following administration of GH therapy. PMID:29403156

School day and weekend patterns of physical activity in urban 11-year-olds: a cross-cultural comparison.

PubMed

Jurak, Gregor; Sorić, Maroje; Starc, Gregor; Kovač, Marjeta; Mišigoj-Duraković, Marjeta; Borer, Katarina; Strel, Janko

2015-01-01

This multi-center study was conducted to objectively evaluate energy expenditure and physical activity (PA) patterns on school days and weekends in urban 11-year-olds. The sample consisted of 241 children from three cities: Zagreb, Ljubljana (both in Central Europe) and Ann Arbor (United States). Energy expenditure and PA were assessed during two school days and two weekend days using a multiple-sensor body monitor. Differences between the cities were observed for all PA variables. The highest level of moderate to vigorous PA (MVPA) was noted in Ljubljana boys [284 (98) min/day] and the lowest in Zagreb girls [179 (95) min/day]. In Zagreb and Ljubljana, boys were more physically active than girls, while in Ann Arbor the opposite was observed. In contrast, no gender difference in sedentary behavior was observed in any of the cities. A decline in PA from school days to weekends was noted in all city groups in both genders. However, the magnitude of the reduction in daily energy expenditure differed between the cities, with the largest differences being observed in Ljubljana and the smallest in Ann Arbor. In all three city groups, the great majority of boys and girls achieved current recommendations of 60 min of MVPA either during school days or weekends. Weekends seem to be an appropriate target when promoting PA in 11-year-olds in all the cities included in the study. Increasing vigorous activity on weekends seems to be of particular importance in Zagreb and Ljubljana. © 2014 Wiley Periodicals, Inc.

Language development and affecting factors in 3- to 6-year-old children.

PubMed

Muluk, Nuray Bayar; Bayoğlu, Birgül; Anlar, Banu

2014-05-01

The aim of this study was to assess factors affecting language developmental screening test results in 33.0- to 75.0-month-old children. The study group consists of 402 children, 172 (42.8%) boys and 230 (57.2%) girls, aged 33.0-75.0 months who were examined in four age groups: 3 years (33.0-39.0 months), 4 years (45.0-51.0 months), 5 years (57.0-63.0 months) and 6 years (69.0-75.0 months). Demographic data and medical history obtained by a standard questionnaire and Denver II Developmental Test results were evaluated. Maternal factors such as mother's age, educational level, and socioeconomic status (SES) correlated with language items in all age groups. Linear regression analysis indicated a significant effect of mother's education and higher SES on certain expressive and receptive language items at 3 and 4 years. Fine motor items were closely related to language items at all ages examined, while in the younger (3- and 4-year-old) group gross motor items also were related to language development. Maternal and socioeconomic factors influence language development in children: these effects, already discernible with a screening test, can be potential targets for social and educational interventions. The interpretation of screening test results should take into account the interaction between fine motor and language development in preschool children.

Can Salience of Gender Identity Impair Math Performance among 7-8 Years Old Girls? The Moderating Role of Task Difficulty

ERIC Educational Resources Information Center

Neuville, Emmanuelle; Croizet, Jean-Claude

2007-01-01

Can the salience of gender identity affect the math performance of 7-8 year old girls? Third-grade girls and boys were required to solve arithmetical problems of varied difficulty. Prior to the test, one half of the participants had their gender identity activated. Results showed that activation of gender identity affected girls' performance but…

Solitary juvenile xanthogranuloma of the temporal muscle and bone penetrating the dura mater in a 2-month-old boy.

PubMed

Cornips, Erwin M J; Cox, Kimberly E M; Creytens, David H K V; Granzen, Bernd; Weber, Jacobiene W; Ter Laak-Poort, Mariel P

2009-12-01

Juvenile xanthogranuloma (JXG) is a rare histiocytic disorder primarily observed during the first 2 years of life. Most patients present with a solitary cutaneous lesion; however, others present with extracutaneous manifestations or even with systemic involvement. The authors describe a 2-month-old boy in whom was diagnosed a unifocal extracutaneous JXG involving the temporal bone. Unlike 3 other cases of solitary JXGs of the temporal bone in the literature, the present case involved destruction of the dura mater and leptomeningeal enhancement surrounding the entire temporal lobe. The lesion did not regress after an initial biopsy procedure and had to be removed more radically because of progressive mass effect on the brain. The child recently underwent a reconstructive skull procedure and is doing well almost 2 years postoperatively without evidence of disease. This case demonstrates that even in instances of extensive disease a favorable outcome is possible without chemotherapy.

On Jorge Becoming a Boy: A Counselor's Perspective

ERIC Educational Resources Information Center

Wright, Travis

2007-01-01

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…

Rat bite fever, a fatal case of Streptobacillus moniliformis infection in a 14-month-old boy.

PubMed

Banerjee, Priya; Ali, Zabiullah; Fowler, David R

2011-03-01

Streptobacillus moniliformis is the primary cause of rat bite fever in North America. Children under 12 years of age are primarily infected, presenting with an acute syndrome of fever, rash, and polyarthritis. Common vectors include rats and mice. Transmission is predominantly from a bite or scratch, but contact with or ingestion of food contaminated with feces or saliva has also been reported. We report a fatal case of S. moniliformis infection in a 14-month-old-boy. At home, the child was exposed to filthy living conditions and the family had pet ferrets. Autopsy revealed a red-pink, mostly confluent rash and a circumscribed area suspicious for a possible bite mark. Cerebrospinal fluid cultures were positive for S. moniliformis. This case highlighted key features, such as the morbiliform rash, but lacked lymphadenopathy or joint manifestations. It is important to consider rat or rodent exposure as a source of infection. © 2011 American Academy of Forensic Sciences.

Psychosocial and demographic predictors of fruit, juice and vegetable consumption among 11-14-year-old Boy Scouts

USDA-ARS?s Scientific Manuscript database

Psychosocial and demographic correlates of fruit, juice, and vegetable (FJV) consumption were investigated to guide how to increase FJV intake. Experimental design consisted of hierarchical multiple regression analysis of FJV consumption on demographics and psychosocial variables. Subjects were boys...

Maternal Depression and Expressive Communication in One-Year-Old Infants

PubMed Central

Kaplan, Peter S.; Danko, Christina M.; Everhart, Kevin D.; Diaz, Andres; Asherin, Ryan; Vogeli, JoAnn; Fekri, Shiva

2014-01-01

To separate effects of maternal depression on infant cognitive versus language development, 1-year-olds were assessed using the revised Bayley Scales of Infant and Toddler Development (BSID-III). Percentile scores on the Bayley Expressive Communication (EC) subscale were significantly negatively correlated with maternal self-report scores on the Beck Depression Inventory (BDI-II). However, mothers’ BDI-II scores did not correlate with infant percentile scores on the general cognitive (COG) or receptive communication (RC) subscales. Boys had significantly lower percentile scores than girls on the RC and EC scales, but did not differ on the Cog scale. Gender and maternal depression did not significantly interact on any of the scales. These findings suggest problems with expressive communication precede, and may at least partially account for, apparent deficits in general cognitive development. PMID:24953222

Cognitive Development: Two-Year-Old

MedlinePlus

... Español Text Size Email Print Share Cognitive Development: Two-Year-Old Page Content Article Body Think back ... touching, looking, manipulating, and listening. Now, as a two-year-old, the learning process has become more ...

Distribution of keratometry and its determinants in a general population of 6- to 12-year-old children.

PubMed

Hashemi, Hassan; Saatchi, Mohammad; Khabazkhoob, Mehdi; Emamian, Mohammad Hassan; Yekta, Abbasali; Fotouhi, Akbar

2018-03-01

To determine the distribution of keratometry and its determinants in Iranian school children. The present cross-sectional study was conducted in 2015 in Shahroud in the north of Iran. The entire rural population of elementary school children was invited to the study. In urban areas, cluster sampling was conducted. Pentacam HR (Oculus Inc., Lynnwood, WA) was used to measure the flat meridian, the steep meridian, and the mean keratometry. Linear regression was used to determine the associated variables with mean keratometry. Of 5620 participated in the study, 5559 children were analyzed after applying the exclusion criteria. Mean keratometry was 43.56 ± 1.96 diopters (D) (95% confidence interval = 43.48-43.64) in the total sample, 43.18 ± 2.23 D (95% confidence interval = 43.09-43.26) in boys, and 44.01 ± 1.46 D (95% confidence interval = 43.95-44.07) in girls (p < 0.001). The highest and lowest mean keratometry was 43.28 ± 1.66 D (95% confidence interval = 43.00-43.55) and 42.89 ±2.70 D (95% confidence interval = 42.68-43.11) in 6-year-old and 10-year-old children, respectively (p = 0.031). The results of multiple linear regression showed that mean keratometry in girls was 0.82 D higher than in boys (p < 0.001), and in groups older than 9 years, it was significantly decreased. Mean keratometry in myopic children was 0.62 D higher than emmetropic children (p < 0.001). This study provided valuable findings from the status of keratometry in Iranian children. In line with other studies, corneal power was higher in girls than in boys, and the cornea becomes flatter with age in children.

Absence of inferior vena cava in 14-year old boy associated with deep venous thrombosis and positive Mycoplasma pneumoniae serum antibodies--a case report.

PubMed

Kalicki, Boleslaw; Sadecka, Monika; Wawrzyniak, Agata; Kozinski, Piotr; Dziekiewicz, Miroslaw; Jung, Anna

2015-04-14

Absence of the inferior vena cava is a rare vascular anomaly, which usually remains asymptomatic in childhood. It is recognized as the risk factor for deep venous thrombosis, since the collateral circulation does not provide adequate drainage of the lower limbs. Mycoplasma pneumoniae is a common cause of community-acquired pneumonia in school-aged children and adolescents. Mycoplasma pneumoniae infection might be associated with deep venous thrombosis but its pathophysiology remains unknown. According to previous reports, deep venous thrombosis due to Mycoplasma pneumoniae infection is associated with positive serum anticardiolipin antibodies. To our knowledge, we describe the first case of deep venous thrombosis associated with Mycoplasma pneumoniae serum antibodies indicating early stage of infection with negative anticardiolipin serum antibodies in adolescent with absence of inferior vena cava. 14-year old boy was admitted to the pediatric unit few days after the appendectomy complaining with pain of the left hip that caused him unable to walk. The pain was accompanied with subfebrile temperature. After clinical examination and additional tests, the boy was diagnosed with a deep venous thrombosis. Computed tomography revealed absence of the vena cava inferior distally to the hepatic veins and varices of the collateral circulation in the pelvis. Anticardiolipin IgM and IgG antibodies and antinuclear antibodies were not detected. Additionally, the Mycoplasma pneumoniae antibodies in classes IgM, IgA and IgG were detected in serum as another risk factor of thrombosis. After the initial treatment with low-molecular-weight heparin in combination with clarithromycin the clinical condition of the patient improved. The patient became a candidate for life-long anticoagulation therapy. In this case Mycoplasma pneumoniae antibodies were associated with deep venous thrombosis in child with congenital absence of inferior vena cava. Uncommonly for deep venous thrombosis due

Surgical Repair of Axillary Artery Aneurysm in a 2-Year-Old Child: A Case Report.

PubMed

Beshish, Asaad G; Arutyunyan, Tsovinar

2017-05-01

Peripheral aneurysm and pseudoaneurysm of an artery is a well-recognized but rare phenomenon in children. We report a case of an axillary artery aneurysm in a 2-year-old boy with methicillin-resistant Staphylococcus aureus septic shock, acute respiratory distress syndrome, and multiorgan dysfunction syndrome. Definitive surgical treatment with left axillary artery aneurysm exclusion and bypass with greater saphenous vein graft were performed. To our knowledge, this is the only axillary artery aneurysm ever reported in a child. Copyright © 2017 Elsevier Inc. All rights reserved.

"I am happy that God made me a boy": Zambian adolescent boys' perceptions about growing into manhood.

PubMed

Dahlbäck, Elisabeth; Makelele, Patrick; Phillimon, Ndubani; Bawa, Yamba; Bergtröm, Staffan; Ransjö-Arvidson, Anna-Berit

2003-04-01

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.

Validity of an Athletic Skills Track among 6- to 12-year-old children.

PubMed

Hoeboer, Joris; De Vries, Sanne; Krijger-Hombergen, Michiel; Wormhoudt, René; Drent, Annelies; Krabben, Kay; Savelsbergh, Geert

2016-11-01

The purpose of this study was to examine the feasibility and validity of an Athletic Skills Track (AST) to assess fundamental movement skills among 6- to 12-year-old children in a physical education setting. Four hundred sixty-three Dutch children (211 girls, 252 boys) completed three tests: the Körperkoordinationstest für Kinder (KTK) and two Athletic Skills Tracks (AST-1, AST-2). The validity of AST-1 and AST-2 was examined by correlating the time (s) needed to complete the tracks and the KTK Motor Quotient (MQ). Overall, there was a low correlation between AST-1 and the KTK MQ (r = -0.474 (P < 0.01)) and a moderate correlation between AST-2 and the KTK MQ (r = -0.502 (P < 0.01)). When split up by age group the associations were much higher and ranged between r = -0.469 and r = -0.767), with the exception of the low correlation coefficient of the AST-2 in 7-year-olds. The results indicate that fundamental movement skills of 6- to 12-year-old children can be assessed with a quick, convenient and low-cost motor competence test in a physical education setting, i.e., an Athletic Skills Track. Future studies should further assess the reliability, discriminative ability and validity of age-specific versions of the AST.

Empathy in Boys with Gender Identity Disorder: A Comparison to Externalizing Clinical Control Boys and Community Control Boys and Girls

ERIC Educational Resources Information Center

Owen-Anderson, Allison F. H.; Jenkins, Jennifer M.; Bradley, Susan J.; Zucker, Kenneth J.

2008-01-01

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…

Chiropractic management using a brain-based model of care for a 15-year-old adolescent boy with migraine headaches and behavioral and learning difficulties: a case report

PubMed Central

Kuhn, Kurt W.; Cambron, Jerrilyn

2013-01-01

Objective The purpose of this report is to describe chiropractic management, using a brain-based model of care, of a teen who had migraine headaches and several social and learning difficulties. Clinical features A 15-year-old adolescent boy with a chronic history of migraines and more than 10 years of learning and behavioral difficulties, including attention-deficit/hyperactivity disorder, obsessive compulsive disorder, and Tourette syndrome, presented for chiropractic care. Intervention and outcome The patient received spinal manipulation and was given home physical coordination activities that were contralateral to the side of the involved basal ganglia and ipsilateral to the involved cerebellum, along with interactive metronome training. Quantitative changes were noted in neurological soft signs, tests of variables of attention Conners’ Parent Rating Scale, the California Achievement Test, grade point, and reduction of medications. The patient reported qualitative improvements in tics, attention, reading, vision, health, relationships with his peers and his family, and self-esteem. Conclusion The patient with migraine headaches and learning difficulties responded well to the course of chiropractic care. This study suggests that there may be value in a brain-based model of care in the chiropractic management of conditions that are beyond musculoskeletal in nature. PMID:24396330

Executive function assessment in New Zealand 2-year olds born at risk of neonatal hypoglycemia.

PubMed

Ansell, Judith M; Wouldes, Trecia A; Harding, Jane E

2017-01-01

A growing number of babies are born with perinatal risk factors that may impair later development. These children are often assessed at 2 years to help predict outcome and direct support services. Executive function is an important predictor of academic achievement and behavior, but there are limited assessments of executive function in 2-year-olds and few have been tested in at-risk populations. Therefore, we developed a battery of four age-appropriate tasks to assess executive function in 2-year-olds. At 24 months' corrected age 368 children completed tasks assessing attention, inhibition, working memory and cognitive flexibility. Scores on different tasks were weakly correlated, suggesting that they measured separate aspects of executive function, with combined scores for this cohort approximating a normal distribution. Significantly more boys (67%) than girls (57%) were unable to inhibit their behavior on the Snack Delay Task and girls (M = 3.24, SD = 2.4) had higher mean scores than boys (M = 2.7, SD = 2.7) on the Ducks and Buckets Reverse Categorization Task of working memory. Performance was significantly affected by family socioeconomic status. Mean scores were lower on all four individual tasks and on the global score of overall performance in children from a low household income (<$40,000) compared to those from medium ($40,001-$70,000) and high income households (>$70,001). Maternal education was only associated with scores on the working memory task and the global score; and a measure of neighborhood deprivation was only associated with scores on the two inhibitory tasks and the global score. Our findings confirm the feasibility of assessing executive function in 2-year-olds, and its ability to discriminate effects of socioeconomic status, a common confounder in child development research. Further development and standardization of this test battery comparing at-risk children with a normative population would provide a much-needed measure of executive

Executive function assessment in New Zealand 2-year olds born at risk of neonatal hypoglycemia

PubMed Central

2017-01-01

A growing number of babies are born with perinatal risk factors that may impair later development. These children are often assessed at 2 years to help predict outcome and direct support services. Executive function is an important predictor of academic achievement and behavior, but there are limited assessments of executive function in 2-year-olds and few have been tested in at-risk populations. Therefore, we developed a battery of four age-appropriate tasks to assess executive function in 2-year-olds. At 24 months’ corrected age 368 children completed tasks assessing attention, inhibition, working memory and cognitive flexibility. Scores on different tasks were weakly correlated, suggesting that they measured separate aspects of executive function, with combined scores for this cohort approximating a normal distribution. Significantly more boys (67%) than girls (57%) were unable to inhibit their behavior on the Snack Delay Task and girls (M = 3.24, SD = 2.4) had higher mean scores than boys (M = 2.7, SD = 2.7) on the Ducks and Buckets Reverse Categorization Task of working memory. Performance was significantly affected by family socioeconomic status. Mean scores were lower on all four individual tasks and on the global score of overall performance in children from a low household income (<$40,000) compared to those from medium ($40,001-$70,000) and high income households (>$70,001). Maternal education was only associated with scores on the working memory task and the global score; and a measure of neighborhood deprivation was only associated with scores on the two inhibitory tasks and the global score. Our findings confirm the feasibility of assessing executive function in 2-year-olds, and its ability to discriminate effects of socioeconomic status, a common confounder in child development research. Further development and standardization of this test battery comparing at-risk children with a normative population would provide a much-needed measure of executive

Acute quadriplegic myopathy in a 17-month-old boy.

PubMed

Salviati, L; Laverda, A M; Zancan, L; Fanin, M; Angelini, C; Meznaric-Petrusa, M

2000-01-01

Acute quadriplegic myopathy is a rare condition associated with the use of nondepolarizing muscle-blocking agents and corticosteroids in the course of severe systemic illness. A 17-month-old boy underwent liver transplantation for fulminant hepatitis. He was intubated for 24 days and treated with vecuronium bromide and high-dose methylprednisolone. The child was weaned from the ventilator and presented extreme weakness in the upper limbs and total paralysis of the lower limbs. Serum creatine kinase level was normal and electromyography showed myopathic abnormalities. Muscle biopsy showed severe type-1 fiber atrophy and selective loss of myosin thick filaments was seen on electron microscopy. Scattered regenerating fetal myosin-positive fibers were present, mu calpain was absent, while m calpain was diffusely expressed. Physical therapy was immediately started and the child recovered even though corticosteroids were not discontinued. The pathogenesis of acute quadriplegic myopathy is still unknown. We suggest that it could be due to abnormal protein turnover in the muscle. Several independent factors, such as corticosteroid treatment, immobilization, or cytokines, could take part in a cascade of events that leads to an excessive yet selective degradation of proteins involving myosin thick filaments and possibly components of sarcolemma, causing muscle inexcitability.

Hepatoblastoma in an 11-year-old

PubMed Central

Pateva, Irina B.; Egler, Rachel A.; Stearns, Duncan S.

2017-01-01

Abstract Rationale: Hepatoblastoma is a rare malignancy. Approximately 100 cases are diagnosed yearly in the United States. The highest incidence occurs in infants and in children younger than 5 years. Cases involving patients older than 5 years are very rare. We describe the case of a patient who was diagnosed with hepatoblastoma at an atypical age of presentation for this type of malignancy. We also performed Ovid MEDLINE search for hepatoblastoma and epidemiology reports occurring in children between the ages of 5 and 18 years. In this article we review the epidemiology and summarize case reports published between 1997 and 2012 of patients with hepatoblastoma, who were older than 5 years. Patient concerns and diagnosis: Our patient is an 11 year old boy with stage IV hepatoblastoma with lung and omental metastases at diagnosis. Interventions: The patient received 7 cycles of chemotherapy following the treatment plan of COG protocol AHEP 0731, off study. He also had tumor resection and omentectomy and achieved complete remission. Outcomes: He later had disease recurrence and after undergoing treatment with different modalities, ultimately died of his disease. Review of SEER program data shows that the incidence of hepatoblastoma in children above the age of 5 years is too infrequent to be calculated. Literature review revealed 13 cases of patients diagnosed at age older than 5 years. Most cases were published due to unusual associations and/or complications. There are no obvious unifying characteristics for these cases, although there may be a slight male preponderance and many patients in this selected series presented with elevated Alpha-fetoprotein. Lessons: The reported case is rare, given the very low incidence of hepatoblastoma outside of infancy. A systematic review of characteristics and outcomes for patients older than 5 years who are enrolled in cooperative group hepatoblastoma trials may reveal important information about the epidemiology and tumor

Impact of Caregiver Type for 3-Year-Old Children on Subsequent Between-Meal Eating Habits and Being Overweight From Childhood to Adulthood: A 20-Year Follow-up of the Ibaraki Children’s Cohort (IBACHIL) Study

PubMed Central

Sata, Mizuki; Yamagishi, Kazumasa; Sairenchi, Toshimi; Ikeda, Ai; Irie, Fujiko; Watanabe, Hiroshi; Iso, Hiroyasu; Ota, Hitoshi

2015-01-01

Background Because of the increasing number of mothers who continue to work after childbirth, participation in childcare has diversified. However, the impact of the main caregiver on children’s habits has not been determined. We sought to examine the effect of caregiver differences on childhood habituation of between-meal eating and body mass index (BMI). Methods The Ibaraki Children’s Cohort Study involved 4592 Japanese children whose parents answered health questionnaires at age 3. Follow-up questionnaires were distributed to parents when children were 6 and 12 years old and to study subjects directly when they were 22 years old. We compared prevalence of between-meal eating and overweight as well as mean BMI at ages 6, 12, and 22 years, by their main daytime caregiver at age 3. Results Compared to children cared for by mothers, those cared for by grandparents had a higher prevalence of between-meal eating before dinner for boys and girls at ages 6 and 12 years. At age 22 years, boys cared for by grandparents had a higher prevalence of overweight than those cared for by mothers (18.5% versus 11.2%, P = 0.037), but no such difference was noted in girls. However, both boys and girls cared for by grandparents had higher mean BMI over time than those cared for by mothers (coefficient = 0.47 kg/m2 for boys and coefficient = 0.35 kg/m2 for girls). Conclusions Being cared for by grandparents at age 3 was associated with subsequent between-meal eating habits, being overweight, and increased mean BMI from childhood to adulthood. PMID:26310570

[The necessity and possibility of developing skills in daily living activities in children attending a special kindergarten for the physically handicapped--demonstrated by means of a five-year-old boy suffering from spastic hemiparesis (author's transl)].

PubMed

Burgheim-Raguss, B

1980-02-01

Within the framework of an empirical study carried out in a special kindergarten it was attempted to answer the question whether it is necessary and possible in such an institution to develop the children's skills in daily living activities. A six month systematic programme was set up for a five-year-old boy suffering from spastic hemiparesis which was designed to develop his skills in personal hygiene, and general behaviour in the kitchen area. In preparing the programme each of the two fields was first treated separately in detail, then the common factors taken into account. The programm's subdivision into an ultimate goal and two partial goals assisted the implementation of the eighteen training steps. A comparision of the knowledge of, and skills in, the two fields before and after the training showed that they had increased both in quantity and quality. As the boy still showed a headway over his peers - comparable in their disabilities - three years after completion of the programme as far as independence was concerned, it can be said that special training in daily living activities can and must be carried out in a special kindergarten for physically handicapped children provided the training is based on a specialized and fully structured programme.

The effect of age, sex and obesity on fundamental motor skills among 4 to 6 years-old children.

PubMed

Vameghi, Roshanak; Shams, Amir; Shamsipour Dehkordi, Parvane

2013-04-01

To examine the effect of age, sex and obesity on Fundamental Motor Skills (FMS) in 4 to 6 years-old children. A total of 400 preschool children (200 boys and 200 girls) between the ages of 4 to 6 years old participated in this research. Subjects were selected through multi-stage cluster random sampling. Fundamental motor skills (FMS) were assessed with using the OSU-SIGMA scale. Body mass index (BMI) was directly measured from height(m)(2)/weight(kg) for each child and based on CDC growth charts, normal weight, overweight and obesity were defined. The results showed that age and sex variables were a significant effect on walking and running skills, but BMI was not significant (P>0.05). Also, these variables had a significant effect on jumping, skipping, hopping and ladder climbing. In both ages, boys in jumping and ladder climbing skills were better than girls, but the girls were better in skipping and hopping skills (P<0.05). Moreover, the results showed that age and BMI variables have a significant effect on stair climbing skill, but sex was not significant (P>0.05). For object control skills, the results showed that age and sex variables were a significant effect on catching and throwing skills, but BMI was not significant (P>0.05). Finally, the age, sex and BMI variables were a significant effect on kicking and sticking skills. This research demonstrated that boys performed better than girls, and both overweight and obese children have lower performance than normal children.

The Effectiveness of an Additional Stretching Exercise Program in Improving Flexibility Level among Preschool Boys

ERIC Educational Resources Information Center

Lee, Wee Akina Sia Seng; Rengasamy, Shabeshan A/L; Raju, Subramaniam A/L

2014-01-01

This study was conducted to examine the effectiveness of a two minutes' additional stretching exercise program in a 30 minutes games teaching lesson in improving the flexibility level of 6 year old preschool boys (M = 5.92, SD = 0.27) in a preschool in Malaysia. Fifty (50) preschool boys were selected for the study based on the intact sampling…

How Girls and Boys Expect Disclosure about Problems Will Make Them Feel: Implications for Friendships

ERIC Educational Resources Information Center

Rose, Amanda J.; Schwartz-Mette, Rebecca A.; Smith, Rhiannon L.; Asher, Steven R.; Swenson, Lance P.; Carlson, Wendy; Waller, Erika M.

2012-01-01

Although girls disclose to friends about problems more than boys, little is known about processes underlying this sex difference. Four studies (Ns = 526, 567, 769, 154) tested whether middle childhood to mid-adolescent girls and boys (ranging from 8 to 17 years old) differ in how they expect that talking about problems would make them feel. Girls…

Case of hypercalcemia secondary to hypervitaminosis a in a 6-year-old boy with autism.

PubMed

Vyas, Arpita Kalla; White, Neil H

2011-01-01

Vitamin A intoxication secondary to over-the-counter nutritional supplements and from its use in acne treatment has been described. However, there have been very few case reports of chronic hypervitaminosis A leading to hypercalcemia in the pediatric population. This paper describes a boy with hypercalcemia secondary to chronic vitamin A intoxication in the context of vitamin A usage for therapy of autism. In addition to discontinuation of vitamin A, hyperhydration, and furosemide, the hypercalcemia in this patient required the use of prednisone and pamidronate to normalize the calcium.

Case of Hypercalcemia Secondary to Hypervitaminosis A in a 6-Year-Old Boy with Autism

PubMed Central

Vyas, Arpita Kalla; White, Neil H.

2011-01-01

Vitamin A intoxication secondary to over-the-counter nutritional supplements and from its use in acne treatment has been described. However, there have been very few case reports of chronic hypervitaminosis A leading to hypercalcemia in the pediatric population. This paper describes a boy with hypercalcemia secondary to chronic vitamin A intoxication in the context of vitamin A usage for therapy of autism. In addition to discontinuation of vitamin A, hyperhydration, and furosemide, the hypercalcemia in this patient required the use of prednisone and pamidronate to normalize the calcium. PMID:22937283

Hands-on optics and photonics outreach in Riga

NASA Astrophysics Data System (ADS)

Lesina, Natalija; Spigulis, Janis

2014-07-01

A long-term exposition focused on optics and photonics was created in Institute of Atomic Physics and Spectroscopy at University of Latvia in 2010. Considering unpopularity of science in Latvia and lack of broadly accessible hands-on outreach activities for school children, as well as rapid development of advanced photonic technologies, this exposition was meant to involve more students to the natural sciences and modern technologies. Exposition covers 10 topics of optics - colors, diffraction, interference, polarization, reflection, liquid crystals, gas discharge, lasers, fluorescence, infrared and ultraviolet radiation. Students' visits are organized as an exciting adventure, which differs from ordinary school lessons. The visit mainly includes own actions with hands-on exhibits, lecturer's explanations about the most difficult topics and some demonstrations shown by the lecturer. The main accent is made on hands-on experiments due to the fact that students, who had performed hands-on experiments, will be emboldened to choose their career in the field of science and technologies. The exposition now is running and is part of Riga Photonics Center. Nearly 300 students from the 8th till 12th grades visited it during academic years 2011/2012 and 2012/2013 and their generally positive feedback has been analyzed.

Cerebral vein thrombosis in a four year old with Behçet's disease.

PubMed

Hacihamdioglu, Duygu Ovunc; Demiriz, Murat; Sobaci, Gungor; Kocaoglu, Murat; Demirkaya, Erkan; Gok, Faysal

2014-01-01

Behçet's disease (BD) is a multisystem disorder. The main pathology in BD is vasculitis that involves arteries and veins of all calibers. Central nervous system involvement occurs in 5-10% of patients. Increased morbidity and mortality is rarely observed in children. The mean age at onset in pediatric BD is approximately 7 years. Neurologic involvement in BD is usually observed after 3-6 years. We report the case of a four-year-old Turkish boy with BD with sagittal sinus thrombosis treated with infliximab. The patient presented papilledema without neurologic signs. Although long-term efficacy evaluations are needed in this case, infliximab therapy may be a good option in childhood BD with refractory sinus thrombosis. This is the youngest case of BD with sagittal sinus thrombosis reported so far. Copyright © 2012 Elsevier España, S.L. All rights reserved.

Changes in At-Risk Boys' Intrinsic Motivation toward Physical Activity: A Three-Year Longitudinal Study

ERIC Educational Resources Information Center

Liu, Jiling; Xiang, Ping; McBride, Ron E.; Su, Xiaoxia; Juzaily, Nasnoor

2015-01-01

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…

Physical activity, stress, and metabolic risk score in 8- to 18-year-old boys.

PubMed

Holmes, Megan E; Eisenmann, Joey C; Ekkekakis, Panteleimon; Gentile, Douglas

2008-03-01

We examined whether physical activity modifies the relationship between stress and the metabolic risk score in 8- to 18-year-old males (n = 37). Physical activity (PA) and television (TV)/videogame (VG) use were assessed via accelerometer and questionnaire, respectively. Stress was determined from self-report measures. A metabolic risk score (MRS) was created by summing age-standardized residuals for waist circumference, mean arterial pressure, glycosylated hemoglobin, and high-density lipoprotein cholesterol. Correlations between PA and MRS were low (r < -.13), and TV and VG were moderately associated with MRS (r = .39 and .43, respectively). Correlations between stress-related variables and MRS ranged from r = .19 to .64. After partitioning by PA, significant correlations were observed in the low PA group between school- and sports-related self-esteem and anxiety with the MRS. The results provide suggestive evidence that PA might modify the relationship between stress and MRS in male adolescents.

The great recession and behavior problems in 9-year old children.

PubMed

Schneider, William; Waldfogel, Jane; Brooks-Gunn, Jeanne

2015-11-01

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, and 3% other race/ethnicity). The study was in the field for the 9-year follow-up right before and during the Great Recession (2007-2010; N = 3,311). Interview dates (month) were linked to the national Consumer Sentiment Index (CSI), calculated from a national probability sample drawn monthly to assess consumer confidence and uncertainty about the economy, as well as to data on local unemployment rates. Controlling for city-fixed effects and extensive controls (including prior child behavior at age 5), we find that greater uncertainty as measured by the CSI was associated with higher rates of all 4 behavior problems for boys (in both maternal and child reports). Such associations were not found for girls (all gender differences were significant). Links between the CSI and boys' behavior problems were concentrated in single-parent families and were partially explained by parenting behaviors. Local unemployment rates, in contrast, had fewer associations with children's behavior, suggesting that in the Great Recession, what was most meaningful for child behavior problems was the uncertainty about the national economy, rather than local labor markets. (c) 2015 APA, all rights reserved).

Parenting styles, parenting practices, and physical activity in 10- to 11-year olds.

PubMed

Jago, Russell; Davison, Kirsten K; Brockman, Rowan; Page, Angie S; Thompson, Janice L; Fox, Kenneth R

2011-01-01

The objective of this study was to determine whether parenting styles and practices are associated with children's physical activity. Cross-sectional survey of seven hundred ninety-two 10- to 11-year-old UK children in Bristol (UK) in 2008-2009 was conducted. Accelerometer-assessed physical activity and mean minutes of moderate-to-vigorous physical activity (mean MVPA) and mean counts per minute (mean CPM) were obtained. Maternal parenting style and physical activity parenting practices were self-reported. In regression analyses, permissive parenting was associated with higher mean MVPA among girls (+6.0 min/day, p<0.001) and greater mean CPM (+98.9 accelerometer counts/min, p=0.014) among boys when compared to children with authoritative parents. Maternal logistic support was associated with mean CPM for girls (+36.2 counts/min, p=0.001), while paternal logistic support was associated with boys' mean MVPA (+4.0 min/day, p=0.049) and mean CPM (+55.7 counts/min, p=0.014). Maternal permissive parenting was associated with higher levels of physical activity than authoritative parenting, but associations differed by child gender and type of physical activity. Maternal logistic support was associated with girls' physical activity, while paternal logistic support was associated with boys' physical activity. Health professionals could encourage parents to increase logistic support for their children's physical activity. Copyright © 2010 Elsevier Inc. All rights reserved.

Anesthesia in a 12 year old boy with somatic overgrowth secondary to pericentric inversion of chromosome 12.

PubMed

Wong, Tina B; Rowell, Jonathan C; Waldhausen, John H T; Parisi, Melissa A; Jonmarker, Christer

2013-03-01

The management of a splenectomy in a boy with an unusual form of somatic overgrowth is presented. Except for a moderately difficult airway, no unusual reactions to anesthesia and surgery were encountered. Possible anesthetic implications of different somatic overgrowth syndromes in children are presented. Copyright © 2013. Published by Elsevier Inc.

Persistent lingual ulceration (Riga-Fede disease) in an infant with Down syndrome and natal teeth: a case report.

PubMed

Senanayake, Manouri P; Karunaratne, Irantha

2014-08-22

Riga-Fede disease is a rare pediatric condition in which chronic lingual ulceration results from repetitive trauma. Neonatal teeth or underlying neuro-developmental disorders which include Down syndrome are described as causative factors, but to the best of our knowledge, this is the first case report of both Down syndrome and natal teeth coexisting. The need for early extraction in the presence of two risk factors is highlighted in this case report. An 18-month-old Sinhalese male presented with an ulcerating lingual mass on the ventral surface of the tongue. The lesion had progressed over the past six months. He also had clinically diagnosed Down syndrome.The ulcer was non-tender, indurated, and had elevated margins. It was not bleeding and two natal teeth in lower central dentition were seen in apposition with the lesion. There was no regional lymphadenopathy but the ulcer was causing concerns as it mimicked a malignant lesion. A clinical diagnosis of Riga-Fede disease caused by raking movements of the tongue against anterior natal teeth by a child who was developmentally delayed and prone to suck on his tongue was made. The mother was reassured and the natal teeth were extracted. Early extraction of natal teeth is recommended only if there is a risk of aspiration or interference with breast feeding. Although Down syndrome is among the neuro-developmental conditions that lead to this lesion, its occurrence is usually at an older age. The presence of natal teeth together with Down syndrome caused the lesion to occur in infancy. Awareness of the benign nature of this rare condition by pediatricians and dental practitioners is important as it will allay anxiety and avoid unnecessary biopsy. This case also highlights the impact of two risk factors and needs consideration as an added indication for the early extraction of natal teeth.

Relation of Knowledge and Performance in Boys' Tennis: Age and Expertise.

ERIC Educational Resources Information Center

McPherson, Sue L.; Thomas, Jerry R.

1989-01-01

Examined 10- to 13-year-old boys' development of knowledge structure and sport performance in tennis by comparing skills and knowledge of experts and novices. Experts focused on higher concepts and exhibited greater decision-making ability because of their more highly developed knowledge structure. (SAK)

Childhood obesity: the extent of the problem among 6-year-old Irish national school children.

PubMed

Evans, D S; Glacken, M; Goggin, D

2011-05-01

Childhood obesity is rapidly increasing worldwide. In Ireland, the number of overweight children has trebled over the last decade. The study aimed to provide an assessment of the prevalence of obesity of 6-year-old children in one region of Ireland. Following training, School Public Health Nurses included the measurement of height and weight as part of the annual 'senior infants' school health check for 5453 6-year-old children in 189 schools between 2004 and 2007. Body mass index (BMI) was calculated using the International Obesity Taskforce cut-off points using lmsGrowth (a Microsoft Excel add-in), which uses a child's exact age. Kendall's Tau b was used to determine the reliability of measurements. Prevalence trends were tested using multinomial logistic regression. Pearson's chi-squared test was utilized to assess the statistical significance of differences in BMI by gender, school year, and to compare with similar other Irish studies. Out of the 5453 children measured, 3493 were aged 6 years old. A further 11 were excluded because of incomplete data. Data were analysed for 3482 6-year-old children. Overall, 27% of 6-year-olds were classified as either overweight or obese. A significantly greater proportion of girls are overweight or obese compared with boys (31% compared with 23%). Gender differences have remained relatively stable from 2004-2007. Overall, there have been no significant changes in the level of obesity from 2004-2007. In addition, when comparing with other Irish studies that collected data for 2001/2, there are no significant differences in obesity levels. There is a clear need to urgently prioritize the effective management of obesity. Resourses should now be targeted towards ensuring government policies in Ireland and elsewhere are implemented. © 2010 Blackwell Publishing Ltd.

Psychosocial correlates of depressive symptoms among 12-14-year-old Norwegian adolescents.

PubMed

Sund, Anne Mari; Larsson, Bo; Wichstrøm, Lars

2003-05-01

The aim of the study was to examine the relationships between various psychosocial factors and depressive symptoms in early adolescence. A representative sample of 2,465 12-14-year-old adolescents comprising 50.8% girls and 49.2% boys, with a mean age of 13.7 years, was recruited in two counties in Norway. The participation rate was 88.3%. Depressive symptoms were measured by the Mood and Feelings Questionnaire (MFQ). Correlations between the total sum of stressful events/daily hassles and the total sum of MFQ were moderately high, rs = .49 and rs = .53, respectively. Depressive symptoms were more strongly correlated with school-related stress among boys than girls, whereas the correlation between daily hassles and depressive symptoms was higher for girls than boys. The results of univariate analyses showed significantly higher mean total MFQ scores among adolescents not living with both natural parents, those who had moved more than twice and those with more than 3 siblings orhaving fewer than 2 close friends. Further, adolescents from Third World societies and adopted adolescents, those from lower SES groups, having unemployed parents or living in coastal areas had higher mean depressive symptom scores. The results of multiple regression analyses yielded the following six significant predictors of total MFQ scores in order of importance: Sum of daily hassles and sum of stressful life events, gender, number of friends, ethnicity and mother's employment status. Altogether, these variables accounted for 43% of the total variance in MFQ scores. It is concluded that these psychosocial predictors should be addressed when assessing depressive symptoms in early adolescence. The findings of the study are discussed in view of previous research in the field and their clinical significance.

Total energy expenditure of 10- to 12-year-old Japanese children measured using the doubly labeled water method.

PubMed

Komura, Keisuke; Nakae, Satoshi; Hirakawa, Kazufumi; Ebine, Naoyuki; Suzuki, Kazuhiro; Ozawa, Haruo; Yamada, Yosuke; Kimura, Misaka; Ishii, Kojiro

2017-01-01

To establish Japanese children's estimated energy requirements, total energy expenditure (TEE) data measured using the doubly labeled water (DLW) method is needed. This study aimed to 1) obtain basic TEE data from Japanese children measured using DLW (TEE DLW ), 2) compare TEE DLW with TEE estimated by various estimation formulas to calculate their accuracy, and 3) develop a new equation to estimate TEE using body composition and pedometers. TEE was measured using DLW in 56 10- to 12-year-old Japanese children (33 boys, 23 girls). Physical activity level (PAL) was calculated by dividing TEE DLW by estimated resting energy expenditure. To assess their physical activity, participants wore pedometers during the 7-d DLW period. Total body water was calculated from 2 H and 18 O; fat-free mass (FFM) and fat mass (FM) were then determined. In boys and girls of normal weight, TEE DLW was 2067 ± 230 kcal/d and 1830 ± 262 kcal/d, respectively. Average PAL was 1.58 ± 0.17. FFM was strongly related to TEE ( r  = 0.702, p  < 0.01). After adjusting for FFM and FM, step count was significantly associated with TEE ( r  = 0.707, p  < 0.01). The TEE estimation formula used in the Dietary Reference Intakes (DRI) for the United States and Canada estimated TEE DLW with high accuracy (bias: 2.0%) in both sexes. We developed new equations for TEE consisting of FFM and step count, which accounted for 68% and 65% of TEE variance in boys and girls, respectively: boys, 47.1 × FFM (kg) + 0.0568 × step count (steps/d) - 122, and girls, 55.5 × FFM (kg) + 0.0315 × step count (steps/d) - 117. The TEE in 10- to 12-year-old Japanese children measured using DLW was approximately 7% lower for boys and 12% lower for girls compared to the current Japanese DRI. If PAL can be accurately determined, the equation in the DRI for the United States and Canada may be applicable to Japanese children. In addition, TEE could be predicted using FFM and step count.

Behavioural patterns of conflict resolution strategies in preschool boys with language impairment in comparison with boys with typical language development.

PubMed

Horowitz, Laura; Jansson, Liselotte; Ljungberg, Tomas; Hedenbro, Monica

2005-01-01

Children with language impairment (LI) experience social difficulties, including conflict management. This paper is therefore motivated to examine behavioural processes guiding preschool peer conflict progression, which ultimately contributes to overall development. To describe behavioural sequences in conflicts between children with typically developing language (TL) and between children with LI. Attention is particularly focused on the conflict resolution strategy reconciliation, i.e. friendly contact between former opponents shortly following conflict termination. It is hypothesized that children with LI, with weaker language skills, experience difficulties attaining effective reconciliation. Unstructured play of 11 boys with LI (4-7-years-old), at a specialized language preschool, and 20 TL boys (4-6-years-old), at mainstream preschools, were video filmed. Conflicts were identified and recorded according to a validated coding system. Recorded conflict details included behavioural sequences constituting conflict cause (conflict period) and in the post-conflict period, reconciliatory behaviours that were classified into six 'categories' (Invitation to play, Body contact, Object offer, Verbal apology, Self-ridicule, Cognition, i.e. offering privileges/negotiating) and the verbal character of accepted behaviours were determined. The mean proportion of individual target children's conflicts in which specific behavioural sequences had occurred were calculated and thereafter compared between and within the groups. Boys with LI reconcile fewer conflicts than TL boys (LI: 47.3 +/- 4.5%; TL: 63.6 +/- 2.0%). Contributory factors include the occurrence of conflicts caused by aberrance, i.e. conflicts initiated by inappropriate behavioural play intensities (i.e. 'a pillow fight' where one partner swings so intensively the other partner cannot participate as a player in the game) and protests that are no longer directed to the opponent within reciprocal exchanges, but

[Status of penis and testicular development and effects of overweight/obesity on them in boys in the Zhengzhou area].

PubMed

Zhang, Yao-Dong; Tan, Li-Na; Luo, Shu-Ying; Chen, Yong-Xing; Wei, Hai-Yan

2015-01-01

To evaluate the current status of penis and testicular development in boys and the effects of overweight/obesity on their development in the Zhengzhou area of Henan Province. Height, weight, waist circumference, hip circumference, penis length and testicular volume were measured in 3 546 4 to 12-year-old boys. The penis length and testicular volume were compared between the overweight/obesity and normal weight groups. Before 9 years of age, the testicular volume was progressively smaller, and after 9 years old, it gradually increased. By the age of 11, it increased rapidly. The penis length increased gradually between 4 and 11 years of age, and after the age of 11 it increased rapidly. Phimosis was found in 144 cases (4.01%) and cryptorchidism was found in 18 cases (0.51%). A total of 639 (18.02%) boys were overweight or obese among 3 546 boys. At the ages of 6 and 7 years, the testicular volume in the overweight/obesity group was greater than in the normal control group (P<0.05). The penis length in the overweight/obesity group was significantly shorter than in the normal control group (P<0.05) by the age of 11 years. The correlation analysis showed that the testicular volume at the ages of 4 and 5 years was positively correlated with height, weight, BMI, waist circumference and hip circumference in overweight/obese boys. The penis length at the ages of 7 and 8 years was negatively correlated with weight, waist circumference and hip circumference. By the age of 12 years, the penis length was positively correlated with the height. The development of penis and testicles in boys in the Zhengzhou area is in line with the level of sex development of Chinese boys. Overweight/obesity adversely affects the development of penis and testicles.

CHILD syndrome in a boy

DOE Office of Scientific and Technical Information (OSTI.GOV)

Happle, R.; Effendy, I., Megahed, M.; Orlow, S.J.

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.

Environmental genotoxicity and risk assessment in the Gulf of Riga (Baltic Sea) using fish, bivalves, and crustaceans.

PubMed

Butrimavičienė, Laura; Baršienė, Janina; Greiciūnaitė, Janina; Stankevičiūtė, Milda; Valskienė, Roberta

2018-06-21

Environmental genotoxicity in the Gulf of Riga was assessed using different bioindicators (fish, clams, and isopods) collected from 14 study stations. Comparison of genotoxicity responses (micronuclei (MN) and nuclear buds (NB)) in blood erythrocytes of herring (Clupea harengus), eelpout (Zoarces viviparous), and flounder (Platichthys flesus) revealed the species- and site-specific differences. For the first time, the analysis of genotoxicity was carried out in gill cells of isopods Saduria entomon. The highest inductions of MN and NB in gill cells of investigated S. entomon and clams (Macoma balthica) were evaluated in specimens from station 111A (offshore zone). In fish, the highest incidences of MN were measured in eelpout and in herring collected in the southern part of Gulf of Riga (station GOR3/41S). Moreover, in the southern coastal area, the assessment of genotoxicity risk (according to micronuclei levels) indicated exceptionally high risk for flounder, eelpout, and clams.

Biomechanical characteristics of skeletal muscles and associations between running speed and contraction time in 8- to 13-year-old children.

PubMed

Završnik, Jernej; Pišot, Rado; Šimunič, Boštjan; Kokol, Peter; Blažun Vošner, Helena

2017-02-01

Objective To investigate associations between running speeds and contraction times in 8- to 13-year-old children. Method This longitudinal study analyzed tensiomyographic measurements of vastus lateralis and biceps femoris muscles' contraction times and maximum running speeds in 107 children (53 boys, 54 girls). Data were evaluated using multiple correspondence analysis. Results A gender difference existed between the vastus lateralis contraction times and running speeds. The running speed was less dependent on vastus lateralis contraction times in boys than in girls. Analysis of biceps femoris contraction times and running speeds revealed that running speeds of boys were much more structurally associated with contraction times than those of girls, for whom the association seemed chaotic. Conclusion Joint category plots showed that contraction times of biceps femoris were associated much more closely with running speed than those of the vastus lateralis muscle. These results provide insight into a new dimension of children's development.

Mathematical Ability of 10-Year-Old Boys and Girls: Genetic and Environmental Etiology of Typical and Low Performance

PubMed Central

Kovas, Yulia; Haworth, Claire M. A.; Petrill, Stephen A.; Plomin, Robert

2009-01-01

The genetic and environmental etiologies of 3 aspects of low mathematical performance (math disability) and the full range of variability (math ability) were compared for boys and girls in a sample of 5,348 children age 10 years (members of 2,674 pairs of same-sex and opposite-sex twins) from the United Kingdom (UK). The measures, which we developed for Web-based testing, included problems from 3 domains of mathematics taught as part of the UK National Curriculum. Using quantitative genetic model-fitting analyses, similar results were found for math disabilities and abilities for all 3 measures: Moderate genetic influence and environmental influence were mainly due to nonshared environmental factors that were unique to the individual, with little influence from shared environment. No sex differences were found in the etiologies of math abilities and disabilities. We conclude that low mathematical performance is the quantitative extreme of the same genetic and environmental factors responsible for variation throughout the distribution. PMID:18064980

Weight concerns among adolescent boys.

PubMed

Kelly, Colette; Fitzgerald, Amanda; Sentenac, Mariane; Gakewski, Jakub; Molcho, Michal; Gabhainn, Saoirse Nic

2016-02-01

To investigate weight concerns among adolescent boys and relationships with health indicators and family factors. Analysis of the 2010 Health Behaviour in School-aged Children survey of 10-17-year-olds. Schools in the Republic of Ireland. Among 6187 boys, 25.1% reported a desire to lose weight (weight 'loss' concern) and 7.7% reported a desire to gain weight (weight 'gain' concern). Both types of weight concerns were associated with poor self-rated health, life satisfaction and happiness, and with more frequent emotional and physical symptoms. Family factors were associated with boys' weight concerns. In adjusted analyses, the risk of weight 'loss' concerns decreased with daily family breakfasts (OR=0.80; 95% CI 0.66, 0.97). The risk of weight 'gain' concerns decreased with frequent family evening meals (OR=0.77; 95% CI 0.60, 0.99). Ease of communication with mother was associated with a decreased risk of weight 'loss' and weight 'gain' concerns among boys (OR=0.74; 95% CI 0.60, 0.90 and OR=0.61; 95% CI 0.44, 0.82, respectively). An open father-son relationship and having a father present in the home decreased the risk of weight 'loss' concerns (OR=0.69; 95% CI 0.57, 0.82 and OR=0.81; 95% CI 0.67, 0.98, respectively). Body weight concerns were reported by a sizeable minority of boys and were associated with negative health outcomes. The findings support the need to promote frequent family meals and facilitate open communication in families.

[The Ability to Successfully Perform Different Kinds of Cognitive Activity Is Reflected in the Topological Features of Intracortical Interactions (Sex Differences in Boys and Girls Aged 5-6 Years)].

PubMed

Panasevich, E A; Tsitseroshin, M N

2015-01-01

We studied the correlation of intellectual development according to The Wechsler Intelligence Scale for Children (WISC test) with the spatial organization of resting EEG in 52 children aged 5-6 years. It was found that the patterns of interregional interactions of different parts of the cortex which correspond with the best performance in the subtests in boys (n = 23) and girls (n = 29) have significant topological differences. In girls, successful subtest performance positively correlated to a greater extent with interhemispheric interactions; in boys--long longitudinal rostral-caudal interactions between various regions of the cortex. The results showed that there are important gender differences in the spatial organization of brain activity associated with the performance of different cognitive activities in preschool children. The successful performance of various subtests by boys required considerable variability in the organization of spatial patterns of interregional interactions; on the contrary, the spatial structure of these patterns in girls was relatively invariable. Obviously, for the successful performance of various cognitive activities at this age in boys, the cortex need to form highly specialized organization of intracortical interactions, while in girls the brain uses relatively similar reorganization of interactions. The data suggest that 5-6-year-old boys and girls use different cognitive strategies when performing the same subtests of the WISC test.

Rate of Visual Information Pick-Up in Learning Disabled and Normal Boys.

ERIC Educational Resources Information Center

Bryant, Susan K.; And Others

1983-01-01

A span-of-apprehension task and a backward masking technique were combined to allow measurement of the apprehension span of a sample of 34 learning disabled and normal boys about 8 to 13 years old at various time intervals following stimulus presentation. (Author/SW)

Parenting styles, parenting practices, and physical activity in 10- to 11-year olds

PubMed Central

Jago, Russell; Davison, Kirsten K.; Brockman, Rowan; Page, Angie S.; Thompson, Janice L.; Fox, Kenneth R.

2011-01-01

Objective The objective of this study was to determine whether parenting styles and practices are associated with children's physical activity. Methods Cross-sectional survey of seven hundred ninety-two 10- to 11-year-old UK children in Bristol (UK) in 2008–2009 was conducted. Accelerometer-assessed physical activity and mean minutes of moderate-to-vigorous physical activity (mean MVPA) and mean counts per minute (mean CPM) were obtained. Maternal parenting style and physical activity parenting practices were self-reported. Results In regression analyses, permissive parenting was associated with higher mean MVPA among girls (+ 6.0 min/day, p < 0.001) and greater mean CPM (+ 98.9 accelerometer counts/min, p = 0.014) among boys when compared to children with authoritative parents. Maternal logistic support was associated with mean CPM for girls (+ 36.2 counts/min, p = 0.001), while paternal logistic support was associated with boys' mean MVPA (+ 4.0 min/day, p = 0.049) and mean CPM (+ 55.7 counts/min, p = 0.014). Conclusions Maternal permissive parenting was associated with higher levels of physical activity than authoritative parenting, but associations differed by child gender and type of physical activity. Maternal logistic support was associated with girls' physical activity, while paternal logistic support was associated with boys' physical activity. Health professionals could encourage parents to increase logistic support for their children's physical activity. PMID:21070805

[Preputial development in Japanese boys].

PubMed

Ishikawa, Eiji; Kawakita, Mutsushi

2004-05-01

The natural course of preputial development is still not clearly understood. The preputial retractability was evaluated in 242 Japanese boys. The incidence of having a retractable prepuce gradually increased with age from 0% at age 1 year to 77% by the age of 11 to 15 years. In 48 boys, preputial development was followed up for 2 to 10 years with the self-retract maneuver. Non-retractable prepuce was found in 9 boys, which then became retractable within 2-7 years. The prepuce became retractable in most of the boys with balanoposthitis. In conclusion, forced retraction or circumcision is unnecessary for phimosis in boys with or without balanoposthitis.

Fat, friendless and unhealthy: 9-year old children's perception of body shape stereotypes.

PubMed

Hill, A J; Silver, E K

1995-06-01

Society has a very negative view of overweight, leading to prejudice and discrimination. In an examination of the scope of these views, 9-year old children's attributions of the social functioning and health of thin and overweight body shapes were investigated. One hundred and eighty eight girls and boys completed a series of ratings of four silhouette figures depicting a thin and heavy boy and girl. The children's own body shape preference, dietary restraint, height and weight were also measured. The ratings of the four silhouette variations were dominated by the size of the figure being judged. The overweight body shape was associated with poor social functioning, impaired academic success, and low perceived health, healthy eating and fitness. Gender and the raters own body weight had only limited impact on these stereotypical judgements. Children's judgements of themselves on the same attributes showed a greater perceived relevance of weight for girls and a confusion of healthy eating with dieting. Pre-adolescent children's perception of thinness and overweight echo the prejudices against overweight voiced by society. Health promotion at all ages will require a more considered presentation of the health implications of overweight.

Scaling left ventricular mass in adolescent boys aged 11-15 years.

PubMed

Valente-Dos-Santos, João; Coelho-E-Silva, Manuel J; Ferraz, António; Castanheira, Joaquim; Ronque, Enio R; Sherar, Lauren B; Elferink-Gemser, Marije T; Malina, Robert M

2014-01-01

Normalizing left ventricular mass (LVM) for inter-individual variation in body size is a central issue in human biology. During the adolescent growth spurt, variability in body size descriptors needs to be interpreted in combination with biological maturation. To examine the contribution of biological maturation, stature, sitting height, body mass, fat-free mass (FFM) and fat mass (FM) to inter-individual variability in LVM in boys, using proportional allometric modelling. The cross-sectional sample included 110 boys of 11-15 years (12.9-1.0 years). Stature, sitting height, body mass, cardiac chamber dimensions and LVM were measured. Age at peak height velocity (APHV) was predicted and used as an indicator of biological maturation. Percentage fat was estimated from triceps and subscapular skinfolds; FM and FFM were derived. Exponents for body size descriptors were k = 2.33 for stature, k = 2.18 for sitting height, k = 0.68 for body mass, k = 0.17 for FM and k = 0.80 for FFM (adjusted R(2 )= 19-62%). The combination of body descriptors and APHV increased the explained variance in LVM (adjusted R(2)( )= 56-69%). Stature, FM and FFM are the best combination for normalizing LVM in adolescent boys; when body composition is not available, an indicator of biological maturity should be included with stature.

Fournier's gangrene of the penis in a 12-year-old patient secondary to phimosis.

PubMed

Ward, Luther; Eisenson, Daniel; Fils, Jean-Louis

2016-12-01

We report a case of Fournier's gangrene in a 12-year-old boy from St. Boniface Hospital in Fond-des-Blancs, Haiti. Fournier's gangrene, a fulminant necrotizing fasciitis of the penis and scrotum, is a rare and life-threatening infection that requires hospitalization, broad-spectrum antibiotics, and surgical debridement.1-3 It is usually associated with impaired cellular immunity due to systemic disorders such as diabetes and liver disease.4,5 This patient had none of those risk factors, but had severe, longstanding phimosis, for which circumcision had been recommended many years before. This case illustrates how lack of access to basic surgical care for an easily treatable condition leads to advanced presentation of a severe disease process. [Full article available at http://rimed.org/rimedicaljournal-2016-12.asp].

[Psychotherapy with a boy with depression following the death of his 2 brothers].

PubMed

Zollinger, R

1997-12-01

The author describes the psychotherapy of about 2 1/2 years duration of a 14-year old boy. This psychodynamically oriented psychotherapy dealt with the aftermath of two disasters in his family: The accidental deaths of two older brothers five and four years ago. These events had a lasting effect on the family which negatively interfered with the achievement of developmental tasks in adolescence in the patient. He had erected massive defenses against his own wishes and became withdrawn and depressed. The main issues dealt with in therapy were: (a) The boys fear to step out of his position as the families "child" in consideration of his grieving mother. (b) The boy's difficulty to tolerate and integrate aggressive fantasies and feelings because of his guilt feelings and fear of another loss due to these fantasies and feelings. The working through of conflictual issues in psychotherapy enabled the boy to gain awareness regarding his own needs and wishes, and to find ways to fulfill them. Subsequently, he succeeded in making an adequate professional choice and to go into training for it.

Seasonal performance for Heat pump with vertical ground heat exchanger in Riga

NASA Astrophysics Data System (ADS)

Jaundālders, S.; Stanka, P.; Rusovs, D.

2017-10-01

Experimental measurements of Seasonal Coefficient of Performance (SCOP) for heating of 160 m2 household in Riga were conducted for operation of brine-water heat pump with vertical ground heat exchangers (GHE). Data regarding heat and electrical power consumption were recorded during three-year period from 2013 to 2016. Vapor compression heat pump has heat energy output of 8 kW. GHE consists of three boreholes. Each borehole is 60 m deep. Data regarding brine temperature for borehole input and output were presented and discussed. As far as house had floor heating, there were presented data about COP for B0/W35 and its dependence from room and outdoor temperature during heating season. Empirical equation was created. Average heat energy consumption during one year for heating was 72 kWh/m2 measured by heat meter. Detected primary energy consumption (electrical energy from grid) was 21 kWh/m2 which resulted in SCOP=3.8. These data were compared with SCOP for air-to-water heat pump in Latvia and available configuration software for heat pumps operation. Good agreement between calculated performance and reported experimental data were founded.

Empathy in boys with gender identity disorder: a comparison to externalizing clinical control boys and community control boys and girls.

PubMed

Owen-Anderson, Allison F H; Jenkins, Jennifer M; Bradley, Susan J; Zucker, Kenneth J

2008-03-01

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 similar levels of empathy to those shown by NC girls and higher levels of empathy than the NC and ECC boys. Three measures of empathy were administered: a maternal-report questionnaire, a self-report questionnaire, and an in vivo evaluation in which children's reactions to pain simulations to two adult actors (mother, experimenter) were coded for empathy levels. On the maternal report and in-vivo measures, the NC girls had significantly higher empathy levels than the NC boys, but not on the self-report measure. By maternal report, the NC girls were rated as significantly more empathic than were the GID boys, with a "large" effect size. There were no significant differences between the GID boys and the NC girls on the self-report and in-vivo measures and the effect size differences were "small." No significant differences were observed between the GID and NC boys; however, there were "medium" and "small" effect size differences with boys with GID showing more empathy on the in-vivo and self-report measures, respectively. On the maternal-report measure, the GID boys were rated as significantly more empathic than the ECC boys and there was a trend for the GID boys to show greater levels of empathy than the ECC boys on both the self-report and in-vivo measures. The effect size differences on all three empathy measures were "medium" to "large," with GID boys showing more empathy than ECC boys. Empathy as a dispositional characteristic in the genesis and perpetuation of GID in boys is discussed.

Spirituality, Happiness, and Psychological Well-being in 13- to 15-year olds: A Cross-country Longitudinal RCT Study.

PubMed

Pandya, Samta P

2017-03-01

Based on a study of 5339 adolescents from 60 schools across 15 countries, this paper reports on the effect of spirituality on their happiness and psychological well-being. A customized spiritual program was administered and post-treatment outcome variable scores of the experimental group were higher. Adolescents from relatively affluent nations, boys, Christians, and those who self-practiced scored higher post-test. This makes a case for nominating spirituality as an important developmental variable for 13- to 15-year olds.

Positive Oct -3/4 and D2-40 Immunohistochemical Expression in Germ Cells and Suspected Histology Pattern of Intratubular Germ Cell Neoplasia in Boys with Cryptorchidism Vanish after the Age of 2 Years.

PubMed

Thorup, Jorgen; Clasen-Linde, Erik; Cortes, Dina

2017-08-01

Introduction  Intratubular germ cell neoplasia (ITGCN) is a precursor to testicular germ cell cancer. Adult germ cell cancer immunohistochemical markers may fail to detect ITGCN in prepubertal boys with congenital cryptorchidism, because positive immunohistochemistry is commonly seen in boys younger than the age of 2 years, where most orchiopexies are performed. The aim of the study was to evaluate the diagnostic challenge to differentiate between a histological pattern of ITGCN and a histological pattern with some atypical germ cells and all positive cancer immunohistochemical markers, but no increased risk of malignancy. Materials and Methods  Histology sections from 373 testicular biopsies from 289 boys aged 1 month to 2 years operated for cryptorchidism were incubated with primary antibodies including anti-placental-like-alkaline phosphatase, antiOct-3/4, anti-C-kit, anti-D2-40, and in case of repeat biopsy with anti-stem cell factor (SCF) receptor. Results  The prevalence of Oct-3/4 and D2-40-positive staining of germ cells in testicular biopsies were in age groups less than 6 months, 100% and 50%; 6-12 months, 60% and 17%; and 1-2 years, 12% and 4%. A 1 year, 1-month-old boy with Prader-Willi syndrome treated with growth hormone had ITGCN in both cryptorchid testes. In another three bilateral nonsyndromic cases, 8 months, 8 months and 1-year-old, a histological pattern in accordance with ITGCN was found. These three boys had a repeat biopsy from both testes performed at the age of 3 years, 4 months, 3.5 years, and 3 years, 10months, respectively. In all cases, the Oct-3/4 and D2-40 positive germ cells turned negative and the histological pattern normalized completely. The primary biopsies had SCF negative germ cells. Conclusion  This study is valuable in identifying the age-related change in Oct-3/4 or D2-40 immunopositive germ cells in seminiferous tubules. An ITGCN-like histological pattern in nonsyndromic cryptorchidism will vanish after the

Gender Differences in Computer and Information Literacy: An Exploration of the Performances of Girls and Boys in ICILS 2013

ERIC Educational Resources Information Center

Punter, R. Annemiek; Meelissen, Martina R. M.; Glas, Cees A. W.

2017-01-01

IEA's International Computer and Information Literacy Study (ICILS) 2013 showed that in the majority of the participating countries, 14-year-old girls outperformed boys in computer and information literacy (CIL): results that seem to contrast with the common view of boys having better computer skills. This study used the ICILS data to explore…

Measuring implicit attitudes of 4-year-olds: the preschool implicit association test.

PubMed

Cvencek, Dario; Greenwald, Anthony G; Meltzoff, Andrew N

2011-06-01

The Preschool Implicit Association Test (PSIAT) is an adaptation of an established social cognition measure (IAT) for use with preschool children. Two studies with 4-year-olds found that the PSIAT was effective in evaluating (a) attitudes toward commonly liked objects (flowers=good) and (b) gender attitudes (girl=good or boy=good). The gender attitude PSIAT was positively correlated with corresponding explicit attitude measures and also children's actual sex. The new implicit and explicit measures of gender attitudes demonstrated discriminant validity; each predicted variance in children's gendered play activities beyond that predicted by the other. Discussion describes potential uses of the PSIAT to investigate development of societally significant attitudes and stereotypes at younger ages than are achievable with currently available methods. Copyright © 2010 Elsevier Inc. All rights reserved.

Seasonal dynamics of biomarkers in infaunal clam Macoma balthica from the Gulf of Riga (Baltic Sea)

NASA Astrophysics Data System (ADS)

Barda, Ieva; Purina, Ingrida; Rimsa, Elina; Balode, Maija

2014-01-01

Biomarkers are often regarded as “early warning” signals of environmental pollution; however seasonal changes are mentioned as one of the most important factor that influences the activity of biomarkers. The aim of our study was to assess the importance of seasonal variation of selected contaminant biomarkers in Macoma balthica to provide background information for further environmental surveys in the Gulf of Riga. Seasonal variation of biomarkers (acetylcholinesterase (AChE), catalase (CAT), glutathione reductase (GR) and glutathione-S-transferase (GST)) was measured in infaunal clam M. balthica from the southern part of the Gulf of Riga. The majority of biomarkers (GST, CAT and GR) showed strong seasonal variability; however only CAT and GR were found to be significantly related to environmental factors (near-bottom oxygen, salinity and temperature). Integrated biomarker response (IBR) index indicated that the most stressed condition of M. balthica is during August and May. The highest values of IBR were found near the mouth of the River Daugava, suggesting the impact of environmental pollution on the benthic animals.

Bridging the Literacy Gap between Boys and Girls: An Opportunity for the National Year of Reading 2012

ERIC Educational Resources Information Center

Henry, Katya; Lagos, Anna; Berndt, Frances

2012-01-01

Literacy achievement is one of the most reliable indicators of educational, social, and economic success. In 2012, the National Year of Reading, boys still make up the majority of students struggling with literacy skills. Boys' literacy is an issue that affects us all. This paper provides an overview of research related to boys and reading, and…

Case study of a 15-year-old boy with McCune-Albright syndrome combined with pituitary gigantism: effect of octreotide-long acting release (LAR) and cabergoline therapy.

PubMed

Tajima, Toshihiro; Tsubaki, Junko; Ishizu, Katsura; Jo, Wakako; Ishi, Nobuaki; Fujieda, Kenji

2008-07-01

The use of octreotide-LAR and cabergoline therapy has shown great promise in adults with acromegaly; however, the experience in pediatric patients has rarely been reported. We described a clinical course of a 15-year-old boy of McCune-Albright syndrome (MAS) with pituitary gigantism. At the age of 8 years, a growth hormone (GH) and prolactin (PRL) producing pituitary adenoma was diagnosed at our hospital. He also had multiple fibrous dysplasia, so that he was diagnosed as having MAS. The tumor was partially resected, and GNAS1 gene mutation (R201C) was identified in affected tissues. We introduced octreotide to suppress GH secretion (100 mug 2/day s.c). During therapy with octreotide, IGF-1 and GH levels could not be suppressed and the patient frequently complained of nausea from octreotide treatment. Therefore, the therapy was changed to monthly injections of octreotide-LAR at the age of 12.3 years and was partially effective. However, as defect of left visual field worsened due to progressive left optic canal stenosis, he underwent second neurological decompression of the left optic nerve at 13.4 years of age. After surgery, in addition to octreotide-LAR, cabergoline (0.25 mg twice a month) was started. This regimen normalized serum levels of GH and IGF-1; however, he showed impaired glucose tolerance and gallstones at 15.7 years of age. Therefore, the dose of octreotide-LAR was reduced to 10 mg and the dose of cabergoline increased. This case demonstrated the difficulty of treating pituitary gigantism due to MAS. The use of octreotide-LAR and cabergoline should be considered even in pediatric patients; however, adverse events due to octreotide-LAR must be carefully examined.

Gender typicality in children's speech: A comparison of boys with and without gender identity disorder.

PubMed

Munson, Benjamin; Crocker, Laura; Pierrehumbert, Janet B; Owen-Anderson, Allison; Zucker, Kenneth J

2015-04-01

This study examined whether boys with gender identity disorder (GID) produced less prototypically male speech than control boys without GID, a possibility that has been suggested by clinical observations. Two groups of listeners participated in tasks where they rated the gender typicality of single words (group 1) or sentences (group 2) produced by 15 5-13 year old boys with GID and 15 age-matched boys without GID. Detailed acoustic analyses of the stimuli were also conducted. Boys with GID were rated as less boy-like than boys without GID. In the experiment using sentence stimuli, these group differences were larger than in the experiment using single-word stimuli. Listeners' ratings were predicted by a variety of acoustic parameters, including ones that differ between the two groups and ones that are stereotypically associated with adult men's and women's speech. Future research should examine how these variants are acquired.

Dietary intake in 6-year-old children from southern Poland: part 1 - energy and macronutrient intakes

PubMed Central

2014-01-01

Background The studies on dietary intake in Polish children are sparse and the information about dietary intake in 6-year-olds in Europe is limited. The published studies on dietary intake in children rarely provide information on the intake of animal protein, plant protein and water. The purpose of the study was to analyse energy and macronutrient intakes in 6-year-old children from southern Poland. Methods The studied population comprised 120 children, 64 girls and 56 boys. Energy and macronutrient intakes were estimated from a three-day food record. Weight and height were measured, and body mass index was calculated. Results Intakes of energy (kJ, kcal), plant protein (g), total fat (g), saturated fatty acids (g, % of energy, g/1000 kcal), monounsaturated fatty acids (g) and starch (g, % of energy, g/1000 kcal) were significantly higher in boys, while intakes of sucrose (% of energy, g/1000 kcal) and total water (g/1000 kcal) were significantly higher in girls. The children’s diets were characterised by excessive intake of total fat, saturated fatty acids, sucrose, and by inadequate intake of polyunsaturated fatty acids, available carbohydrates and starch. Conclusions The observed adverse characteristics of the children’s diets are similar to those observed in the diets of children in other European countries and show the need to work out a common educational programme to improve nutrition in young European children. It is also important to provide the lacking information about the intake of animal protein, plant protein and water in young children. PMID:25086600

A novel inverse association between cord 25-hydroxyvitamin D and leg length in boys up to three years. An Odense Child Cohort study.

PubMed

Christensen, Mathilde Egelund; Beck-Nielsen, Signe Sparre; Dalgård, Christine; Larsen, Søs Dragsbæk; Lykkedegn, Sine; Kyhl, Henriette Boye; Husby, Steffen; Christesen, Henrik Thybo

2018-01-01

Long standing vitamin D deficiency in children causes rickets with growth impairment. We investigated whether sub-ischial leg length (SLL) is shorter, and cephalo-caudal length:length (CCL:L) ratio and sitting height:height (SH:H) ratio larger, with lower cord s-25-hydroxyvitamin D (25OHD) in the population-based prospective Odense Child Cohort, Denmark. We included healthy singletons born to term with available measures of cord 25OHD and anthropometrics up to three years' age. Linear regression was stratified by sex a priori and adjusted for maternal ethnicity, pre-pregnancy body mass index and smoking during pregnancy, season of blood sampling and child age. Median (IQR) cord 25OHD was 48.0 (34.0-62.4) nmol/L. At mean age 19.1 months, n = 504, mean (SD) SLL was 31.7 (1.7) cm; CCL:L-ratio 0.62 (0.01). At 36.3 months, n = 956, mean SLL was 42.9 (2.0) cm; SH:H-ratio 0.56 (0.01). No participants had rickets. In adjusted analyses, 19-months-old boys had 0.1 cm shorter SLL (p = 0.009) and 0.1% higher CCL:L-ratio (p = 0.04) with every 10 nmol/L increase in cord 25OHD. Similar findings were seen for late pregnancy 25OHD. In the highest cord 25OHD quartile (>60.7 nmol/L), SLL was 0.8 cm shorter (95% C.I.: 1.36;-0.29, linear trend, p = 0.004), and CCL:L-ratio 0.8% higher (95% C.I. 8.0x10-05;0.01, linear trend, p = 0.01), compared to lowest quartile (<30.7 nmol/L). Similar associations with cord 25OHD were observed in 3-year-old boys. No consistent associations between 25OHD and anthropometrics were seen in girls at either age. No leg shortening was found with decreasing cord s-25OHD in a healthy population of infants. A small, yet significant inverse association between cord 25OHD and SLL in boys 1½-3 years warrants further investigations.

WHO European Childhood Obesity Surveillance Initiative in Serbia: a prevalence of overweight and obesity among 6-9-year-old school children.

PubMed

Djordjic, Visnja; Radisavljevic, Snezana; Milanovic, Ivana; Bozic, Predrag; Grbic, Miljana; Jorga, Jagoda; Ostojic, Sergej M

2016-09-01

The World Health Organization (WHO) European Childhood Obesity Surveillance Initiative (COSI) is a public health program established in order to understand the progress of the obesity epidemic in young populations and gain inter-country comparisons within the European region, yet the data from a number of East European countries, including Serbia, were not available then. Therefore, the main aim of this cross-sectional study was to collect data about the prevalence of overweight and obesity among 6-9-year-old school children in Serbia according to the standardized protocol during the Fourth COSI Implementation Round. From September 2015 to November 2015, 5102 first- and second-grade primary-school children (age 7.7±0.6 years) were assessed for weight, height, and body mass index (BMI) in 14 Serbian school districts. The prevalence rates of obesity, as calculated using the International Obesity Task Force (IOTF) cut-off points, vary across different age groups, with the lowest obesity rates reported in 7-year-old boys (6.2%), while the highest obesity prevalence rates were observed in 6-year-old boys (9.7%). In addition, being overweight was strongly associated with poor local community development and lower level of urbanization. The overall prevalence of overweight (23.1%, including obesity) and obesity (6.9%) in Serbian primary-school children seem to be comparable to rather high rates previously reported in other countries participating in the COSI program, indicating an obesity epidemic in Serbian children. This surveillance system should be regularly implemented throughout Europe, providing comparable data on rates of overweight/obesity in primary schools that might drive prudent actions to reverse the pandemic trend of childhood obesity.

The prevalence of dental erosion in 5-year-old preschoolers in Sharjah, United Arab Emirates.

PubMed

Gopinath, Vellore Kannan

2016-01-01

The aim of this study was to determine the percentage of 5-year-old preschoolers in Sharjah, affected by dental erosion and to assess the predictors. A total of 403 5-year-old children were examined of which 48.14% (n = 194) were boys and 51.86% (n = 209) were girls; 31.27% (n = 126) were Emirati and 68.73% (n = 277) were non-Emirati Arabs. Examination of dental erosion was confined to palatal surfaces of maxillary incisors using the erosion index described in the UK National Survey of Children's Dental Health, 1993. Dental caries was charted using the World Health Organization 1997 criteria. In the sample of 403 5-year-old preschoolers examined, dental erosion was apparent in 237 (58.80%) children, with 55.09% showing the dissolution of enamel and 3.72% exhibiting exposed dentin. Predictors of dental erosion as determined by logistic regression concluded that compared to Emirati citizens other Arab nationalities have 0.27 times the odds (95% confidence interval [CI] =0.18-0.42) of having tooth erosion (P < 0.05). Children with caries experience have 0.28 times the odds (95% CI = 0.16-0.51) of having tooth erosion compared to children with no caries experience (P < 0.05). Children who drink sugary or carbonated beverages have 0.30 times the odds (95% CI = 0.19-0.41) of having dental erosion compared to children who drink water (P < 0.05). The findings of this study indicate that 58.80% of 5-year-old preschoolers in Sharjah, United Arab Emirates, were affected by dental erosion. Caries experience and consumption of acidic drinks were associated with dental erosion.

Traumatic dental injuries of permanent incisors in 11- to 13-year-old South African schoolchildren.

PubMed

Naidoo, Sudeshni; Sheiham, Aubrey; Tsakos, Georgios

2009-04-01

Traumatic dental injuries (TDI) are common in children. There are few data on prevalence of TDI in South African populations. We assessed the prevalence and causes of TDI to anterior teeth in 11- to 13-year-old South African schoolchildren through a cross-sectional study, using a random cluster sampling method. Oral examinations were performed by calibrated examiners following training for TDI to anterior permanent incisor teeth (eight teeth) using a modified version of Ellis's classification. Of the study population of 2610 children aged 11-13 years old from 26 primary schools, 1665 children participated. The response rate was 64%. More than two-thirds (64.4%) were 12 years old. One hundred and six children had a TDI (6.4%). After adjusting for the effect of age and socio-economic status, boys had an almost 2.5 (95% CI: 1.59, 3.69) times higher probability of having a traumatic dental injury than girls. The highest prevalence was in 12 year olds and in the high socio-economic status group. Most of the children had trauma to one tooth. Enamel fracture was the main type of TDI (69.1%). The majority of the TDIs were untreated (85.4%). Homes and schools were the most common places where TDIs occurred, while only 5.7% occurred on a street, road or pavement. Falls were the main cause of TDIs. Sport was the second most common cause and the third most common cause was collision with objects. The present study indicates that the prevalence of TDIs in schoolchildren is not as high as has been reported in other countries. The prevalence of TDIs in this population was relatively low.

Diagnosis and Treatment of Odontogenic Cutaneous Sinus Tracts in an 11-Year-Old Boy

PubMed Central

Chen, Ke; Liang, Yun; Xiong, Huacui

2016-01-01

Abstract Odontogenic cutaneous sinus tracts (OCSTs) are generally primarily misdiagnosed and inappropriately treated by virtue of their rarity and the absence of dental symptoms. Accurate diagnosis and treatment and the elimination of the source of infection can reduce the incidence of complications and relieve the pain of the patient. In this case report, we present the case of an 11-year-old patient with an apparent abscess but an unobvious draining sinus tract in his left cheek. Intraorally, a glass-ionomer-cement filling on the occlusal surface of the left mandibular first molar (tooth 36) was noted. Radiographic examination revealed a radiopaque mass inside the crown and pulp chamber and an irregular, radiolucent periapical lesion surrounding the distal root apex. He was diagnosed with an OCTS secondary to a periapical abscess of tooth 36. Precise root canal therapy (RCT) and chronic granuloma debridement was performed; 6 months later, the abscess and sinus had healed completely, and the periapical lesion had resolved. Odontogenic cutaneous sinus tracts are uncommon in the clinic. This case report reminds us of the significance of OCSTs and provides some implications for their diagnosis and treatment. PMID:27196471

Ocular biometric parameters among 3-year-old Chinese children: testability, distribution and association with anthropometric parameters

PubMed Central

Huang, Dan; Chen, Xuejuan; Gong, Qi; Yuan, Chaoqun; Ding, Hui; Bai, Jing; Zhu, Hui; Fu, Zhujun; Yu, Rongbin; Liu, Hu

2016-01-01

This survey was conducted to determine the testability, distribution and associations of ocular biometric parameters in Chinese preschool children. Ocular biometric examinations, including the axial length (AL) and corneal radius of curvature (CR), were conducted on 1,688 3-year-old subjects by using an IOLMaster in August 2015. Anthropometric parameters, including height and weight, were measured according to a standardized protocol, and body mass index (BMI) was calculated. The testability was 93.7% for the AL and 78.6% for the CR overall, and both measures improved with age. Girls performed slightly better in AL measurements (P = 0.08), and the difference in CR was statistically significant (P < 0.05). The AL distribution was normal in girls (P = 0.12), whereas it was not in boys (P < 0.05). For CR1, all subgroups presented normal distributions (P = 0.16 for boys; P = 0.20 for girls), but the distribution varied when the subgroups were combined (P < 0.05). CR2 presented a normal distribution (P = 0.11), whereas the AL/CR ratio was abnormal (P < 0.001). Boys exhibited a significantly longer AL, a greater CR and a greater AL/CR ratio than girls (all P < 0.001). PMID:27384307

Antisocial boys and their friends in early adolescence: relationship characteristics, quality, and interactional process.

PubMed

Dishion, T J; Andrews, D W; Crosby, L

1995-02-01

This study examines the close friendships of early adolescent boys in relation to antisocial behavior. 186 13-14-year-old boys and their close friends were interviewed, assessed at school, and videotaped in a problem-solving task. Similarity was observed between the demographic characteristics and antisocial behavior of the boys and their close friends. There was a tendency for the close friends of antisocial boys to live within the same neighborhood block and to have met in unstructured, unsupervised activities. Direct observations of interactions with close friends revealed a reliable correlation between antisocial behavior, directives, and negative reciprocity. Positive interactions within the friendship were uncorrelated with antisocial behavior and relationship quality. Implications of these findings for clinical and developmental theory are discussed.

Self-esteem links in families with 12-year-old children and in separated spouses.

PubMed

Elfhag, Kristina; Tynelius, Per; Rasmussen, Finn

2010-01-01

The aim of the present study is to map associations of self-esteem in families with 12-year-old children and in separated spouses. The authors assessed self-esteem using the Harter Self-Perception Profile for Adults (B. Messer & S. Harter, 1986) and the Harter Self-Perception Profile for Children (S. Harter, 1988; L. Wichstrom, 1995) in (a) 1,236 pairs of spouses and their 12-year-old children and (b) 159 pairs of ex-spouses. The authors found links for all aspects of self-esteem for married and cohabiting spouses in contrast with ex-spouses who lacked such associations. Ex-spouses had a lower global self-worth than did married and cohabiting spouses. The authors also found parent-child associations for self-esteem. Girls resembled their mothers' global self-worth more than their fathers' and more than the boys. Family members manifest similar levels of self-esteem. The spouses' similarity can be due to assortative mating, a convergence over time, or both. For children, environmental influence in the family context can contribute to the formation of self-esteem. The stronger mother-girl link suggests that maternal identification of self-esteem is an environmental factor for girls in particular.

Myofibroma as a Rapidly Growing Gingival Mass in a 4-year-old Boy: a Case Report.

PubMed

Atarbashi-Moghadam, Saede; Lotfi, Ali; Shahrabi-Farahani, Shokoufeh; Atarbashi-Moghadam, Fazele

2018-06-01

Solitary myofibroma is an uncommon benign soft tissue neoplasm of myofibroblastic origin exhibiting head and neck region predilection but its presence in the jaws is rare. Myofibroma presents as painless mass and may demonstrate rapid enlargement and growth that clinically mimic malignancies. This report presents a 4-year-old male patient with a rapidly growing mandibular gingival mass with some evidence of underlying alveolar bone destruction. Incisional biopsy was performed and the specimen was stained with hematoxylin and eosin and immunohistochemical antibodies for αSMA, CD34, S100 and desmin. The diagnosis of myofibroma was made and the lesion was completely excised. The knowledge about microscopic features of this rare neoplasm helps to have a proper diagnosis and avoid unnecessary treatment.

Penoscrotal edema and purpura in a 12-year-old boy: a case report and review of causes.

PubMed

Dudley, Anne G; Fox, Janelle A; Reyes-Múgica, Miguel; Cannon, Glenn

2012-10-01

We report the case of a 12-year-old patient with previously diagnosed Crohn disease who presented with penile edema and purpura, with extension into the scrotum. Subsequent work-up including biopsy led to the diagnosis of extraintestinal Crohn disease, a rare manifestation in the genital region. Prompt treatment with steroids led to complete resolution of both penoscrotal edema and purpura. We describe our case, followed by a discussion of etiologies of penoscrotal edema and purpura as a review for the practicing pediatric urologist. Copyright © 2012 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.

Assessment of the global intelligence and selective cognitive capacities in preterm 8-year-old children.

PubMed

Begega, Azucena; Méndez López, Magdalena; de Iscar, María Jesús; Cuesta-Izquierdo, Marcelino; Solís, Gonzalo; Fernández-Colomer, Belén; Álvarez, Luis; Méndez, Marta; Arias, Jorge L

2010-11-01

The aim of this study was to assess various cognitive abilities such as attention, IQ, reasoning, and memory related to academic achievement in 8- and 9-year-old preterm children. A total of 141 children were assessed. The preterm group (=37 weeks) comprised 63 children and was compared to 78 full-term children. Attention was evaluated using the d2 Selective Attention test, and the IQ by the L-M form of the Stanford-Binet Intelligence Scale, establishing a profile of abilities: perception, memory, comprehension, reasoning, and verbal fluency. Significant differences in IQ were found between the preterm and full-term children. Of the cognitive abilities assessed, the only significant differences were found in verbal fluency, with preterm boys showing lower verbal fluency scores than full-term children. In conclusion, all preterm groups have attention ability similar to that of full-term children. However, preterm children obtain lower scores in intelligence measures. In addition, preterm boys have verbal fluency difficulties. Taking into account the increase in preterm births, suitable intervention programs must be planned to attend the difficulties found.

Neotropical echinococcosis caused by Echinococcus vogeli in a 6-year-old child: the second case report in humans in French Guiana.

PubMed

Debourgogne, Anne; Blanchet, Denis; Fior, Angela; Umhang, Gérald; Simon, Stéphane; Aznar, Christine

2017-02-01

Human polycystic echinococcosis is a parasitic infection caused by the larval stage of Echinococcus vogeli which occurs in rural areas of Central and South America. Abdominal echinococcosis caused by E. vogeli is reported for the first time in a child, a 6-year-old boy in French Guiana. The diagnosis was made by histological and molecular techniques. In tropical regions, this neglected disease must be considered even in children.

Dietary patterns at 4 years old: Association with appetite-related eating behaviours in 7 year-old children.

PubMed

Albuquerque, Gabriela; Lopes, Carla; Durão, Catarina; Severo, Milton; Moreira, Pedro; Oliveira, Andreia

2018-02-01

A possible relationship between children's dietary intake and certain aspects of eating behaviours has been documented, but most studies are cross-sectional and do not consider the complexity of the diet. The aim of this study was to quantify the association between dietary patterns established at 4 years old and appetite-related eating behaviours identified at 7 years old. Participants are children from the Generation XXI population-based birth cohort. Trained interviewers collected data at birth, 4 and 7 years old on socio-demographics, health and lifestyles, and anthropometrics. At 4 years old, diet was assessed by a Food Frequency Questionnaire and three dietary patterns were identified by Latent Class Analysis: 'Healthier', 'Snacking' and 'Energy Dense Foods' (EDF). A Portuguese version of the original Children's Eating Behaviour Questionnaire (CEBQ) was self-completed by mothers at 7 year-old. This version has previously shown good psychometric properties and the 8 CEBQ sub-domains were combined into two wider dimensions: Appetite Restraint and Appetite Disinhibition. Generalized linear models were used to estimate the associations after adjustment for maternal characteristics (n = 4358). Interaction effects were tested. Children belonging to the 'Snacking' (β = 0.329, 95%CI: 0.265; 0.393) and to the 'EDF' (β = 0.138, 95%CI: 0.098; 0.179) dietary patterns at 4 years old scored increasingly higher, respectively, on Appetite Restraint and Appetite Disinhibition dimensions at 7 years old, comparatively to children in the 'Healthier' dietary pattern. Maternal BMI before pregnancy modified the 'Snacking' pattern associations; they were stronger in children from underweight/normal weight mothers for Appetite Restraint and present only among overweight/obese mothers for Appetite Disinhibition. This study suggests that children following less healthy dietary patterns early in life have more often disordered eating behaviours in later childhood. Maternal

Double half-cone flap umbilicoplasty for proboscoid umbilical hernia in a 2 years old child with satisfactory results 2 years later.

PubMed

Ashu, Eseme Ebai; Leroy, Guifo Marc; Aristide, Bang Guy; Joss, Bitang Mafok Louis; Bonaventure, Jemea; Patrick, Savom Eric; Myriam, Fotso Guegne

2015-01-01

Surgical repair of large umbilical hernias may present a challenging surgical problem; standard surgical techniques have proven to be inadequate for both closing the fascial defect of the umbilicus and providing a satisfactory cosmetic result. We describe here a case of double half-cone flap umbilicoplasty that was performed in a 2 years old boy. The case of a 2 years old child with proboscoid umbilical hernia. The protruding umbilical skin was excised sharply by two V-shaped cuts leaving two half cones, a short cephalic (0.5cm) and a long caudal (1cm). A classic herniotomy was carried out, with repair of the facial defect. The caudal half cone was sutured from its apex till half it's length upon itself with interrupted sutures and it was anchored deeply to the fascia. Then we inverted the cephalic half cone which was sutured to the caudal cone to form the new umbilicus. The early result was excellent with no complications and the result after 2years revealed a cosmetically satisfactory shape of the umbilicus. this technique provides a good solution for reconstruction of the protruding umbilical skin and it is easy to learn, easy to be taught and perform in surgical environments and may be applicable for any kind of umbilical reconstruction.

Double half-cone flap umbilicoplasty for proboscoid umbilical hernia in a 2 years old child with satisfactory results 2 years later

PubMed Central

Ashu, Eseme Ebai; Leroy, Guifo Marc; Aristide, Bang Guy; Joss, Bitang Mafok Louis; Bonaventure, Jemea; Patrick, Savom Eric; Myriam, Fotso Guegne

2015-01-01

Surgical repair of large umbilical hernias may present a challenging surgical problem; standard surgical techniques have proven to be inadequate for both closing the fascial defect of the umbilicus and providing a satisfactory cosmetic result. We describe here a case of double half-cone flap umbilicoplasty that was performed in a 2 years old boy. The case of a 2 years old child with proboscoid umbilical hernia. The protruding umbilical skin was excised sharply by two V-shaped cuts leaving two half cones, a short cephalic (0.5cm) and a long caudal (1cm). A classic herniotomy was carried out, with repair of the facial defect. The caudal half cone was sutured from its apex till half it's length upon itself with interrupted sutures and it was anchored deeply to the fascia. Then we inverted the cephalic half cone which was sutured to the caudal cone to form the new umbilicus. The early result was excellent with no complications and the result after 2years revealed a cosmetically satisfactory shape of the umbilicus. this technique provides a good solution for reconstruction of the protruding umbilical skin and it is easy to learn, easy to be taught and perform in surgical environments and may be applicable for any kind of umbilical reconstruction. PMID:26664545

Case Report: "Purely" Psychiatric Presentation of Multiple Sclerosis in an Adolescent Boy

ERIC Educational Resources Information Center

Treadwell-Deering, Diane; Evankovich, Karen; Lotze, Tim

2007-01-01

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…

Haloperidol Treatment of Trichotillomania in a Boy with Autism and Mental Retardation.

ERIC Educational Resources Information Center

Ghaziuddin, M.; And Others

1991-01-01

The report describes the successful treatment of trichotillomania (compulsive hair pulling) in a mentally retarded 11-year-old boy with autism and severe mental retardation. Administration of haloperidol resulted in complete cessation of hair pulling which reappeared when the dosage was decreased and ceased again when dosage was reestablished. (DB)

Stature-for-Age and Weight-for-Age Percentiles: Boys, 2 to 20 Years

MedlinePlus

2 to 20 years: Boys NAME Stature-for-age and Weight-for-age percentiles RECORD # Mother’s Stature Date Age in cm 160 62 S 155 60 T 150 ... 14 15 16 17 18 19 20 BMI* AGE (YEARS) cm 95 190 90 185 75 180 ...

Sex-Related and Age-Related Differences in Knee Strength of Basketball Players Ages 11–17 Years

PubMed Central

Vardaxis, Vassilios G.

2003-01-01

Objective: To assess hamstrings and quadriceps strength of basketball players ages 11–13 and 15–17 years. Design and Setting: This cross-sectional study occurred during the 2000 American Youth Basketball Tour National Tournament. We investigated whether sex- or age-related strength differences existed among study participants. Subjects: Forty-one tournament participants (22 girls, 19 boys; 11–13 or 15–17 years old) who reported no history of knee sprain or surgery were recruited. Measurements: We used a Cybex II dynamometer to obtain isokinetic concentric peak torques relative to body mass (Nm/kg) at 60°/s for hamstrings and quadriceps bilaterally. From average peak torques, we determined ipsilateral hamstrings:quadriceps and homologous muscle-group ratios. Results: Correlations between hamstrings and quadriceps strength measures ranged from 0.78 to 0.97. Players 15–17 years old had greater relative hamstrings and quadriceps strength than 11- to 13-year-old athletes. Age and sex interacted significantly for quadriceps strength. The quadriceps strength of 15- to 17-year-old girls did not differ from that of 11- to 13-year-old girls, whereas 15- to 17-year-old boys had stronger quadriceps than 11- to 13-year-old boys. Boys 15–17 years old had greater quadriceps strength than girls 15–17 years old. Conclusions: This study is unique in providing normative data for the hamstrings and quadriceps strength of basketball players 11–13 and 15–17 years old. Age-related strength differences did not occur consistently between the sexes, as girls 11–13 and 15–17 years old had similar relative quadriceps strength. PMID:14608433

Beneficial effect of phosphatidylcholine supplementation in alleviation of hypomania and insomnia in a Chinese bipolar hypomanic boy and a possible explanation to the effect at the genetic level.

PubMed

Rao, Shitao; Lam, Marco H B; Wing, Yun Kwok; Yim, Larina C L; Chu, Winnie C W; Yeung, Venus S Y; Waye, Mary M Y

2015-01-01

Recent studies indicated that supplementation of phosphatidylcholine has been found to be beneficial for psychiatric diseases and Diacylglycerol Kinase, Eta (DGKH) protein was involved in regulating the metabolism of phosphatidic acid and diacylglycerol. This study reported a case of a 16-year-old Chinese boy with bipolar hypomania symptoms receiving supplementation of phosphatidylcholine, and a genetic study of a risk variant of DGKH gene was performed in an attempt to provide an explanation for the potential beneficial effect of phosphatidylcholine supplementation. We described a case of a 16-year-old boy with bipolar disorder, who suffered from monthly episodes of insomnia accompanied by hypomania for 5 months despite adherence to medication. After supplementation of phosphatidylcholine, he returned to a normal sleeping pattern and recovered from hypomania symptoms for approximately 14 months. Furthermore, genotyping results showed that this boy carries the risk genotype (G/C) in DGKH variant rs77072822 (adjusted p-value = 0.025 after 2000 permutation tests). The 16-year-old boy appears to have benefited from the supplementation with phosphatidylcholine and recovered from hypomania symptoms. He carries a risk genotype in rs77072822 which lies in the first intron of DGKH gene that was mostly reported to be associated with bipolar disorder. Thus, this finding is consistent with the hypothesis that alleviating the phosphatidylcholine deficiencies might accompany with the risk variants of DGKH gene, which might improve the efficacies of such supplementation and design new treatment strategies for bipolar disorder. This study illustrated that a 16-year-old boy with hypomania symptoms responded well to supplementation of phosphatidylcholine and the boy carries a risk genotype in DGKH gene for bipolar disorder, which provides a possible explanation for the boy's beneficial effect at the genetic level.

Breastfeeding Duration and Anogenital Distance in 2-Year-Old Infants.

PubMed

Ortega-García, Juan Antonio; Olano-Soler, Henry Andrés; Martínez-Álvarez, Ana; Campillo-López, Ferran; Gomariz-Peñalver, Virtudes; Mendiola-Olivares, Jaime; Iglesias-Gómez, Carlos; Escribano-Muñoz, Arancha

2016-09-01

The anogenital distance (AGD) is an anthropometric marker determined by exposures to androgens in utero and throughout the first few months of life. Early exposures to endocrine-disrupting chemicals such as phthalates have been significantly associated with shortened AGD in boys. Limited studies have explored phthalate concentrations in breast milk and infant formula. To explore the associations between breastfeeding duration and AGD measures in infants. MALAMA (Medio Ambiente y Lactancia Materna) is a follow-up study of 430 mother-child pairs, from birth to 2 years, from two population-based cohorts in Murcia, Spain. Data were collected through medical visits and telephone surveys from birth to 2 years of age. World Health Organization breastfeeding definitions were used. AGD measurements were assessed in a subsample of 71 boys and 49 girls at the 2-year visit. Descriptive analyses, Pearson correlations, and linear regressions were calculated between AGD and breastfeeding duration. Duration of all types of breastfeeding, especially full breastfeeding (FB), is correlated with AGD measures in boys (p < 0.05). AGDAS (anoscrotal distance) and AGDAP (anopenile distance) were positively associated with FB (β = 0.004, 95%CI: 0.001-0.007 and β = 0.003, 95%CI: 0.000-0.007, respectively). A positive correlation between AGD in male infants and the duration of breastfeeding is reported. Inversely, early introduction of infant formula could lead to the reduction of AGD in boys.

Social inequality in height. A comparison between 10-year-old Helsinki and Stockholm children.

PubMed

Cernerud, L; Elfving, J

1995-03-01

The height of children may be used to indicate social inequality. The aim of this study was to analyze the difference in height of the socially more and less privileged 10-year-old Helsinki children in 1963 and 1991 and to compare the social gap to the corresponding gap in 1943, 1963 and 1991 in previous studies of Stockholm children. The difference in mean height of the Helsinki boys in 1963 was 4.5 cm (p < 0.001) and for girls 4.4 cm (p < 0.001). In Stockholm the corresponding differences in 1963 were negligible. Twenty years earlier (in 1943) it was 3.2 cm (p < 0.001) in Stockholm. In 1991 the difference was 1.4 cm (p < 0.05) for boys and 0.6 cm (n.s.) for girls in Helsinki, equivalent to the findings of the Stockholm children at the same time. The well-off Helsinki children already in 1963 were as tall as the Stockholm children. Thus, the decrease of the social gap in height from 1963 to 1991 in Helsinki seems to be mainly due to an increase in height of the socially less privileged children, exactly what was previously found for the Stockholm children between 1943 and 1963. Would the time for the equalization of height mirror the time for the development of the welfare states in Finland and Sweden respectively?

Pulmonary manifestation of immunoglobulin G4-related disease in a 7-year-old immunodeficient boy with Epstein-Barr virus infection: a case report.

PubMed

Szczawinska-Poplonyk, Aleksandra; Wojsyk-Banaszak, Irena; Jonczyk-Potoczna, Katarzyna; Breborowicz, Anna

2016-06-08

Immunoglobulin G4-related disease (IgG4-RD) is a multiorgan fibroinflammatory condition with lymphoplasmacytic infiltrates containing abundant IgG4-positive plasma cells. The immunopathogenesis of the disease and the potential role of triggering autoantigens or infectious factors have not been clearly defined. Immunoglobulin G4-related lung disease is a new and emerging condition in pediatric patients and to date, there have been only two reports regarding pulmonary manifestation of IgG4-RD in children recently published. This is the first report of IgG4-related lung disease in an immunodeficient child with Epstein-Barr virus infection. We report on the case of a 7-year old atopic boy who was hospitalized with an initial clinical and radiological diagnosis of pneumonia, positive Epstein-Barr virus (EBV)-DNA in the blood and defective adaptive immunity. The lung CT showed a consolidated mass lesion adjacent to the posterior wall of the chest and the diaphragm. The child underwent surgical resection of the tumor, and the histologic examination of the lung specimens revealed lymphoplasmacytic infiltrates with fibrosis and vasculitis correlating with IgG4-related lung disease. Subsequent monitoring of the patient with lung CT, pulmonary function tests and IgG4 levels did not show signs of active disease. The diagnosis of IgG4-related lung disease in children is challenging because of its rarity, nonspecific symptomatology and heterogeneous morphological manifestations. Further studies are required in children with pulmonary presentation of IgG4-RD to better understand pathogenesis of this condition, possible immunological or infectious triggering factors, and finally, to determine pediatric patient-targeted therapeutic interventions.

Similarities and differences between smoking and non-smoking ten-year-old children in primary schools.

PubMed

Hrubá, Drahoslava; Zaloudíková, Iva; Matĕjová, Halina

2010-03-01

For the majority of smokers, smoking is related to other forms of risk behaviour, especially poorer eating habits. The primary preventive educational programme "No smoking is a norm" focuses on children of younger school age (under 10 yrs), enables comparison and statistical evaluation of whether there are any differences (and which) between ten-year-olds with various smoking experiences, with special attention paid to their exposure to the influence of smokers, and their eating habits. Analysis of data gained from a questionnaire compared groups of boys and girls, smokers and non-smokers, and children from families with no smokers, occasional smokers, and frequent smokers. Statistical significance of the differences was tested in the EPI INFO programme by means of the chi2 test. From 1,082 children, almost one quarter (22.9%) have already tried smoking, boys more frequently (25%) than girls (19%) (p < 0.05); and almost 7% smoked repeatedly. The household is the most frequently stated environment for accessing cigarettes in children: 51% of children are given cigarettes by their parents, siblings, grandparents or other relatives, another almost 17% take cigarettes themselves from unprotected stock. From 246 children who have smoked, more than one third were offered cigarettes by their friends, and some (4%) even bought them. Children with smoking experience more often come from smokers' families and more often have smoking siblings and friends who offer them cigarettes. Children claimed to have consumed alcoholic drinks over the past month, repeatedly smoking more often than those with one attempt (aprox. 81% vs 58%) and never smokers (32%). Smokers also more frequently ate salty snacks such as crisps, sausages, and fast foods. The circumstance of whether there are smokers in the child's household or not significantly influenced children's opinions on the smoking of men/boys and women/girls (fewer critics and more admirers in smokers' families), selection of

[Recognition of facial expressions of emotions by 3-year-olds depending on sleep and risk of depression].

PubMed

Bat-Pitault, F; Da Fonseca, D; Flori, S; Porcher-Guinet, V; Stagnara, C; Patural, H; Franco, P; Deruelle, C

2017-10-01

The emotional process is characterized by a negative bias in depression, thus it was legitimate to establish if they same is true in very young at-risk children. Furthermore, sleep, also proposed as a marker of the depression risk, is closely linked in adults and adolescents with emotions. That is why we wanted first to better describe the characteristics of emotional recognition by 3-year-olds and their links with sleep. Secondly we observed, if found at this young age, an emotional recognition pattern indicating a vulnerability to depression. We studied, in 133 children aged 36 months from the AuBE cohort, the number of correct answers to the task of recognition of facial emotions (joy, anger and sadness). Cognitive functions were also assessed by the WPPSI III at 3 years old, and the different sleep parameters (time of light off and light on, sleep times, difficulty to go to sleep and number of parents' awakes per night) were described by questionnaires filled out by mothers at 6, 12, 18, 24 and 36 months after birth. Of these 133 children, 21 children whose mothers had at least one history of depression (13 boys) were the high-risk group and 19 children (8 boys) born to women with no history of depression were the low-risk group (or control group). Overall, 133 children by the age of 36 months recognize significantly better happiness than other emotions (P=0.000) with a better global recognition higher in girls (M=8.8) than boys (M=7.8) (P=0.013) and a positive correlation between global recognition ability and verbal IQ (P=0.000). Children who have less daytime sleep at 18 months and those who sleep less at 24 months show a better recognition of sadness (P=0.043 and P=0.042); those with difficulties at bedtime at 18 months recognize less happiness (P=0.043), and those who awaken earlier at 24 months have a better global recognition of emotions (P=0.015). Finally, the boys of the high-risk group recognize sadness better than boys in the control group (P=0

Effect of Obesity Level on the Longitudinal Arch in 7- to 12-Year-Old Rural and Urban Children.

PubMed

Woźniacka, Renata; Bac, Aneta; Matusik, Stanisław

2015-11-01

We sought to evaluate the influence of obesity level on the medial longitudinal arch (MLA) of the foot in 7- to 12-year-old children. The study group consisted of 925 children (450 girls and 475 boys). All of the children were subjected to podoscopic foot examination and measurement of weight, height, three skinfolds, fat weight, and fat-free body weight. The most common type of MLA was high-arched foot, which was observed in the left foot of 523 children (56.5%) and in the right foot in 592 children (64%). In almost all of the age groups, high-arched foot was the most common disorder. High-arched foot was more common in girls than in boys, and boys displayed a higher percentage of flatfoot. Also, sex-related differences were more prominent in urban children. There was a strongly positive correlation between obesity level and MLA in the examined group. These results suggest that the type of foot arch is influenced by parameters such as age, sex, and obesity level. High-arched foot seemed to be the most frequent pathologic abnormality in the examined group, and flatfoot, which was predominant in boys and obese children, diminished with age. High-arched foot was a more common MLA type than flatfoot regardless of obesity level assessed on the basis of body mass index and sum of three skinfolds.

Acral peeling skin syndrome resembling epidermolysis bullosa simplex in a 10-month-old boy.

PubMed

Kavaklieva, S; Yordanova, I; Bruckner-Tuderman, L; Has, C

2013-01-01

The acral peeling skin syndrome (APSS) is a rare autosomal recessive disorder clinically characterized by asymptomatic desquamation of the skin limited to the hands and feet and histologically by cleavage at the stratum granulosum and stratum corneum level [Kiritsi et al.: J Invest Dermatol 2010;130:1741-1746]. We report on a 10-month-old boy with a history of skin peeling limited to the hands and feet since 2 months of age. Clinical examination revealed erythematous erosions with peripheral desquamation and flaccid blisters. DNA mutation analysis detected two heterozygous TGM5 mutations: c.2T>C, p.M1T in exon 1 and c.337G>T, p.G113C in exon 3 in keeping with the diagnosis of APSS. The clinical presentation of APSS alone might be confusing and strongly resemble epidermolysis bullosa simplex making the differential diagnosis difficult.

The Prevalence of Spine Deformities and Flat Feet among 10-12 Year Old Children Who Train Basketball--Cross-Sectional Study.

PubMed

Puzovic, Vladimir; Rotim, Kresimir; Jurisic, Vladimir; Samardzic, Miroslav; Zivkovic, Bojana; Savic, Andrija; Rasulic, Lukas

2015-09-01

The aim of this study is to estimate the prevalence of spine and feet deformities among children who are regularly involved in basketball trainings, as well as finding differences in the prevalence of those deformities between children of different gender and age. The study included a total of 64 children, of which 43 were boys and 21 were girls, ages 10-12. All subjects have been regularly participating in basketball trainings for at least one year. Postural disorder is defined as an irregularity in posture of the spine and feet, and it is assessed by visual methods from the front, side and rear side of the body. The prevalence of spinal deformities in our group was 53.13%. The boys had a significantly higher prevalence than girls, 65.1% compared to 28.57% (p=0.006). There was no significant difference in prevalence of spine deformities between children of different ages. The prevalence of feet deformities was 64.06%. There was a statistically significant difference between the sexes, where boys had a significantly greater prevalence of the feet deformities than girls, 83.7% compared to 23.81% (p=0.001). Flat feet were the most common in 10 year old children (85.71%). In conclusion, it can be said that despite regular participation in basketball training, subjects in this study have high prevalence of deformities; especially boys who stand out with the high prevalence of flat feet.

Giant occipital meningocele in an 8-year-old child with Dandy-Walker malformation.

PubMed

Talamonti, Giuseppe; Picano, Marco; Debernardi, Alberto; Bolzon, Moreno; Teruzzi, Mario; D'Aliberti, Giuseppe

2011-01-01

The possibility of an association between Dandy-Walker malformation and occipital meningocele is well-known. However, just an overall number of about 40 cases have been previously reported. Giant occipital meningocele has been described only in three newborns. Incidence, pathology, clinical presentation, and proper management of this association are still poorly defined. An 8-year-old boy with Dandy-Walker malformation and giant (25 cm in diameter) occipital meningocele is presented. This boy was born without any apparent occipital mass and harbored no other significant malformations including hydrocephalus. On admission, he was neurologically intact and the giant occipital mass presented partially calcified cyst walls. Treatment consisted of the excision of the occipital malformation, cranioplasty, and cysto-peritoneal shunt. Outcome was excellent. To the best of our knowledge, among the few reported patients with Dandy-Walker malformation associated to occipital meningocele, this is the oldest one and the one with the largest occipital meningocele; he is unique with calcified walls of the occipital meningocele and the only one who survived the repair of the giant malformation. In Dandy-Walker malformation, occipital meningocele may develop and grow regardless of hydrocephalus. Giant size may be reached and the cyst may become calcified. Surgical repair may warrant favorable outcome.

A boy with coeliac disease and obesity.

PubMed

Oso, Olumuyiwa; Fraser, Neil C

2006-05-01

To report the case of a 14-y-old boy with coeliac disease and obesity. A 14-y-old boy presented with episodic diarrhoea associated with eating spaghetti. His body mass index (BMI) at presentation was 37.2 kg/m2 (>99.9th centile). Both antigliadin and anti-endomysial antibodies were positive, and coeliac disease was diagnosed by jejunal biopsy. His diarrhoea ceased and the gliadin and endomysial antibodies disappeared after starting gluten-free diet. At 17 y, his BMI increased to 42.7 kg/m2 despite dietary support. Obesity in a child does not exclude the diagnosis of coeliac disease, especially if presenting with suggestive symptoms.

Eating habits and caloric intake of physically active young boys, ages 10 to 14 years.

PubMed

Thomson, M J; Cunningham, D A; Wearring, G A

1980-03-01

Eating habits of 104 male participants (ages 10 to 14 years) in organized ice hockey were compared across age groups and levels of competition. The boys were members of either a highly skilled and intensively active competitive league group (CL) or a less skilled, moderately active house league group (HL). Eating habits were recorded during a school day from a 24 hour recall questionnaire administered by a trained interviewer. The types and amounts of foods eaten were recorded and caloric intake was calculated. The total caloric intakes were not significantly different by age or competitive group. The boys had higher caloric intakes by age (200 kcal day-1) than reported by other studies but the caloric intake by kilogram of body weight was similar. There was a trend towards larger caloric intake by the CL boys (ages 10 and 11 years), however when divided by body weight the differences were not significant suggesting that this trend was due to a greater body weight of the CL boys and not a significantly increased caloric expenditure. The types of foods eaten (fruit, vegetables, dairy, meat, bread or "empty calories") were similar for the two activity groups and across ages 10 to 14 years. The caloric intakes of dairy and meat products of both groups were significantly higher than for the other food groups.

Unique Outcomes of Internal Heat Generation and Thermal Deposition on Viscous Dissipative Transport of Viscoplastic Fluid over a Riga-Plate

NASA Astrophysics Data System (ADS)

Iqbal, Z.; Azhar, Ehtsham; Mehmood, Zaffar; Maraj, E. N.

2018-01-01

Boundary layer stagnation point flow of Casson fluid over a Riga plate of variable thickness is investigated in present article. Riga plate is an electromagnetic actuator consists of enduring magnets and gyrated aligned array of alternating electrodes mounted on a plane surface. Physical problem is modeled and simplified under appropriate transformations. Effects of thermal radiation and viscous dissipation are incorporated. These differential equations are solved by Keller Box Scheme using MATLAB. Comparison is given with shooting techniques along with Range-Kutta Fehlberg method of order 5. Graphical and tabulated analysis is drawn. The results reveal that Eckert number, radiation and fluid parameters enhance temperature whereas they contribute in lowering rate of heat transfer. The numerical outcomes of present analysis depicts that Keller Box Method is capable and consistent to solve proposed nonlinear problem with high accuracy.

[Waist circumference reference values in Beijing versus the national values in detecting cardiovascular risk factors in 7-18 years old children].

PubMed

Meng, Ling-hui; Luo, Na; Cheng, Hong; Hou, Dong-qing; Zhao, Xiao-yuan; Mi, Jie

2011-08-01

To compare the optimal references of waist circumference (WC) between Beijing and China in detecting cardiovascular risk factors in school-age children. Percentile curves for WC were drawn by sex using LMS method based on 21 787 children and adolescents aged 7 - 18 from Beijing Child and Adolescent Metabolic Syndrome Study. The 75(th) and the 90(th) percentiles by age and by gender of WC percentile curves were chosen as the optimal WC reference for 3 - 18 years old children and adolescents in Beijing. The sensitivities (Se) and specificities (Sp) were compared between Beijing and China WC references based on the evaluation of cardiovascular risk factors including hypertension, dyslipidemia, impaired fasting glucose and non-alcoholic fatty liver disease (NAFLD) in the test population being composed of 4927 school children aged 7 - 18 years. The predictive values for those cardiovascular risk factors were compared between the two optimal thresholds through comparison of the odds ratio (OR) in regression analysis. The optimal reference for Beijing children and adolescents aged 3 - 18 years ranged from 51.8 to 78.2 cm for the 75(th) percentile in boys and 50.8 to 72.1 cm in girls, and the 90(th) percentile increased from 54.0 to 86.0 cm in boys and 53.3 to 77.3 cm in girls. The Ses of Beijing and China WC references in detecting hypertension were 0.74 and 0.82 in boys and 0.68 and 0.73 in girls; the Ses were 0.69 and 0.80 in detecting low-high density lipoprotein in boys and 0.64 and 0.71 in girls; and they were 0.98 and 1.00 in boys and both were 0.93 in girls for NAFLD. The Sps of Beijing and China WC references in screening hypertension were 0.62 and 0.53 in boys and 0.68 and 0.63 in girls, respectively. In predicting low-high density lipoprotein, the Sps were 0.59 and 0.50 in boys and 0.66 and 0.61 in girls, the Sps were 0.60 and 0.50 in boys and 0.56 and 0.51 in girls for predicting NAFLD. After adjustment for age and gender, ORs and their 95% credibility

The prevalence of dental erosion in 5-year-old preschoolers in Sharjah, United Arab Emirates

PubMed Central

Gopinath, Vellore Kannan

2016-01-01

Objective: The aim of this study was to determine the percentage of 5-year-old preschoolers in Sharjah, affected by dental erosion and to assess the predictors. Materials and Methods: A total of 403 5-year-old children were examined of which 48.14% (n = 194) were boys and 51.86% (n = 209) were girls; 31.27% (n = 126) were Emirati and 68.73% (n = 277) were non-Emirati Arabs. Examination of dental erosion was confined to palatal surfaces of maxillary incisors using the erosion index described in the UK National Survey of Children's Dental Health, 1993. Dental caries was charted using the World Health Organization 1997 criteria. Results: In the sample of 403 5-year-old preschoolers examined, dental erosion was apparent in 237 (58.80%) children, with 55.09% showing the dissolution of enamel and 3.72% exhibiting exposed dentin. Predictors of dental erosion as determined by logistic regression concluded that compared to Emirati citizens other Arab nationalities have 0.27 times the odds (95% confidence interval [CI] =0.18–0.42) of having tooth erosion (P < 0.05). Children with caries experience have 0.28 times the odds (95% CI = 0.16–0.51) of having tooth erosion compared to children with no caries experience (P < 0.05). Children who drink sugary or carbonated beverages have 0.30 times the odds (95% CI = 0.19–0.41) of having dental erosion compared to children who drink water (P < 0.05). Conclusions: The findings of this study indicate that 58.80% of 5-year-old preschoolers in Sharjah, United Arab Emirates, were affected by dental erosion. Caries experience and consumption of acidic drinks were associated with dental erosion. PMID:27095899

How serious is Molar Incisor Hypomineralisation (MIH) among 8- and 9-year-old children in Bosnia-Herzegovina? A clinical study.

PubMed

Mulic, A; Cehajic, E; Tveit, A B; Stenhagen, K R

2017-06-01

To determine the prevalence of MIH in 8- and 9 year-old children in the city of Kljuc, Bosnia-Herzegovina, and to describe the distribution and severity of the affected teeth. Study design: All 8- and 9-year-olds (n=104) living in Kljuc (born 2004/2005) were invited to participate, and 103 were examined by a calibrated clinician. Written, informed consent was obtained from all participants' relatives, as well as a questionnaire designed to assess potential risk indicators. Index teeth were all permanent first molars and incisors (12 teeth). Opacities (>1mm), post eruptive breakdown (PEB), atypical restorations and previous extractions caused by MIH were registered. The prevalence of MIH was 11.7% (n=12), significantly higher for girls than for boys (14.6% vs. 9.7%; p<0.05). The maxillary first molars and incisors were 1.8 (p<0.02) and 2.3 (p<0.05) times more frequently affected than the mandibular ones, respectively. Seven (30%) of the affected molars had opacities, 8 (35%) had PEB and 8 (35%) atypical restorations. No molars had been extracted due to MIH. The use of penicillin due to adenoid infections in the first 5 years was associated with a higher prevalence of MIH (41.7% vs. 19.6%). The prevalence of MIH (11.7%) supports the data previously published from Bosnia-Herzegovina. Girls had higher prevalence of MIH than boys; first molars and incisors in the maxilla were almost twice as often affected as in the mandible. Use of penicillin in the first 5 years was associated with a higher prevalence.

Dental erosion among 12-year-old schoolchildren: a population-based cross-sectional study in South Brazil.

PubMed

Alves, Luana Severo; Brusius, Carolina Doege; Damé-Teixeira, Nailê; Maltz, Marisa; Susin, Cristiano

2015-12-01

To assess the epidemiology and risk indicators for dental erosion among 12-year-old schoolchildren in South Brazil. A population-based cross-sectional survey was conducted in Porto Alegre, Brazil, using a representative sample of 12-year-old schoolchildren (n = 1,528). Dental erosion was recorded according to the Basic Erosive Wear Examination (BEWE) index. Parents answered questions on socio-economic status, brushing frequency and general health. Schoolchildren answered questions on dietary habits. Anthropometric data were collected. Statistical analysis included logistic and Poisson regression models. The prevalence of dental erosion was 15% [95% confidence interval (95% CI): 13.6-16.5], being mainly mild erosion. Boys [odds ratio (OR) = 1.57, 95% CI: 1.17-2.10], private school attendees (OR = 1.45, 95% CI: 1.01-2.06) and schoolchildren reporting the daily consumption of soft drinks (OR = 5.04, 95% CI: 1.17-21.71) were more likely to have at least one tooth with dental erosion. Gender [boys, rate ratio (RR) = 1.66, 95% CI: 1.28-2.17], type of school (private, RR = 1.89, 95% CI: 1.53-2.35), the consumption of soft drinks (sometimes: RR = 5.27, 95% CI: 1.46-19.05; daily: RR = 6.82, 95% CI: 1.39-33.50) and the daily consumption of lemon (RR = 1.49, 95% CI: 1.11-2.00) were significantly associated with the number of affected surfaces. The present study found a moderate prevalence of dental erosion among young schoolchildren, with mild erosion being the most prevalent condition. Socio demographic variables and dietary habits were associated with dental erosion in this population. © 2015 FDI World Dental Federation.

[Attitudes and knowledge on sexual matters among 16-year old teenagers].

PubMed

Gunnarsdóttir, Kolbrún; Geirsson, Reynir Tómas; Thorkelsson, Eyjólfur; Einarsson, Jón Thorkell; Ingvarsson, Ragnar Freyr; Bragadóttir, Sigurbjörg

2008-06-01

Sexually transmitted diseases and unplanned pregnancies are social and health issues among Icelandic teenagers and are more prevalent than in neighbouring countries. In 2001 knowledge and attitudes to sexual education, sexually transmitted disease and contraception among 16-year olds were investigated by questionnaire. Knowledge was defective. The study was repeated in 2005-2006 in a larger sample and change over five years estimated after an educational effort on sexual issues was launched by medical students (www.astradur.is). A survey with 69 multiple choice questions was administered in conjunction with sexual education by medical students. Changes in replies to the same questions were compared between 2001 and 2005-2006 as well as before and after teaching. A total of 201 teenagers were in the first and 417 in the latter study. There was a wish for sexual education in schools and by outside advisers. The parental role was relatively small. Knowledge was inadequate in both, but significant improvement was seen between periods and after the educational effort (p<0.001). Misconceptions were common, such as 13% of boys believing that oral contraceptives protected against sexually transmitted disease, that herpes infection was curable by antibiotics (70% of respondents) and that modern medicine cured HIV (10% of respondents). Attitudes to sexual behavior had not changed by 2005-6 and 66% thought it normal for 14-16 year olds to have sexual intercourse, while only 8% were ready to handle the consequences. Misconception and inadequate knowledge on various key aspects of sexuality is common, not least on serious sexually transmitted diseases, which suggests a need for improved sexual education in late primary and early secondary school.

Association of a Monoamine Oxidase-A Gene Promoter Polymorphism with ADHD and Anxiety in Boys with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Roohi, Jasmin; DeVincent, Carla J.; Hatchwell, Eli; Gadow, Kenneth D.

2009-01-01

The aim of the present study was to examine the association between a variable number tandem repeat (VNTR) functional polymorphism in the promoter region of the MAO-A gene and severity of ADHD and anxiety in boys with ASD. Parents and teachers completed a DSM-IV-referenced rating scale for 5- to 14-year-old boys with ASD (n = 43). Planned…

Treating verbal working memory in a boy with intellectual disability

PubMed Central

Orsolini, Margherita; Melogno, Sergio; Latini, Nausica; Penge, Roberta; Conforti, Sara

2015-01-01

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

Breastfeeding Duration and Anogenital Distance in 2-Year-Old Infants

PubMed Central

Olano-Soler, Henry Andrés; Martínez-Álvarez, Ana; Campillo-López, Ferran; Gomariz-Peñalver, Virtudes; Mendiola-Olivares, Jaime; Iglesias-Gómez, Carlos; Escribano-Muñoz, Arancha

2016-01-01

Abstract Background: The anogenital distance (AGD) is an anthropometric marker determined by exposures to androgens in utero and throughout the first few months of life. Early exposures to endocrine-disrupting chemicals such as phthalates have been significantly associated with shortened AGD in boys. Limited studies have explored phthalate concentrations in breast milk and infant formula. Objective: To explore the associations between breastfeeding duration and AGD measures in infants. Materials and Methods: MALAMA (Medio Ambiente y Lactancia Materna) is a follow-up study of 430 mother–child pairs, from birth to 2 years, from two population-based cohorts in Murcia, Spain. Data were collected through medical visits and telephone surveys from birth to 2 years of age. World Health Organization breastfeeding definitions were used. AGD measurements were assessed in a subsample of 71 boys and 49 girls at the 2-year visit. Descriptive analyses, Pearson correlations, and linear regressions were calculated between AGD and breastfeeding duration. Results: Duration of all types of breastfeeding, especially full breastfeeding (FB), is correlated with AGD measures in boys (p < 0.05). AGDAS (anoscrotal distance) and AGDAP (anopenile distance) were positively associated with FB (β = 0.004, 95%CI: 0.001–0.007 and β = 0.003, 95%CI: 0.000–0.007, respectively). Conclusions: A positive correlation between AGD in male infants and the duration of breastfeeding is reported. Inversely, early introduction of infant formula could lead to the reduction of AGD in boys. PMID:27403626

Association between body mass index and body fat in 9-11-year-old children from countries spanning a range of human development.

PubMed

Katzmarzyk, P T; Barreira, T V; Broyles, S T; Chaput, J-P; Fogelholm, M; Hu, G; Kuriyan, R; Kurpad, A; Lambert, E V; Maher, C; Maia, J; Matsudo, V; Olds, T; Onywera, V; Sarmiento, O L; Standage, M; Tremblay, M S; Tudor-Locke, C; Zhao, P; Church, T S

2015-12-01

The purpose was to assess associations between body mass index (BMI) and body fat in a multinational sample of 9-11-year-old children. The sample included 7265 children from countries ranging in human development. Total body fat (TBF) and percentage body fat (PBF) were measured with a Tanita SC-240 scale and BMI z-scores (BMIz) and percentiles were computed using reference data from the World Health Organization and the U.S. Centers for Disease Control and Prevention, respectively. Mean PBF at BMIz values of -1, 0 and +1 were estimated using multilevel models. Correlations between BMI and TBF were >0.90 in all countries, and correlations between BMI and PBF ranged from 0.76 to 0.96. Boys from India had higher PBF than boys from several other countries at all levels of BMIz. Kenyan girls had lower levels of PBF than girls from several other countries at all levels of BMIz. Boys and girls from Colombia had higher values of PBF at BMIz=-1, whereas Colombian boys at BMIz 0 and +1 also had higher values of PBF than boys in other countries. Our results show a consistently high correlation between BMI and adiposity in children from countries representing a wide range of human development.

Longitudinal Development of Secondary Sexual Characteristics in Girls and Boys Between Ages 9½ and 15½ Years

PubMed Central

Susman, Elizabeth J.; Houts, Renate M.; Steinberg, Laurence; Belsky, Jay; Cauffman, Elizabeth; DeHart, Ganie; Friedman, Sarah L.; Roisman, Glenn I.; Halpern-Felsher, Bonnie L.

2010-01-01

Objectives To identify ages when adolescents were in sexual maturity stages 2 through 5; to explain the relations between breast (girls), genital (boys), and pubic hair (girls and boys) development between ages 9½ and 15½ years; and to evaluate synchrony of pubertal development across characteristics. Design Annual pubertal assessments. Setting Ten locations in the United States. Participants A total of 859 adolescents (427 boys [49.7%] and 432 girls [50.3%]; 737 white [85.8%] and 122 black [14.2%]). Main Outcome Measures Changes in the 5 stages of breast, genital, and pubic hair development. Results Girls were in breast maturity stages 2 and 3 earlier than comparable pubic hair stages. Although breast development in girls started earlier than pubic hair development, girls completed breast and pubic hair development at approximately the same age. Black girls were in all stages of breast and pubic hair development earlier than white girls. Boys were in stages 2, 3, 4, and 5 of genital development before the comparable pubic hair stage. In boys, genital development started earlier than pubic hair development, but pubic hair development was completed in less time. Black boys were in genital and pubic hair development about 7 months earlier than white boys. Black and white boys completed genital development in approximately 4½ years, but black boys took approximately 6 months longer than white boys to complete pubic hair development. At stage 2, for 66.2% of girls, breast development preceded their pubic hair development; for 91.1% of boys, genital development preceded their pubic hair development. Conclusions The results of this study are useful in understanding normative variation in the timing and change in the development of secondary sexual characteristics at puberty. They will help identify adolescents with atypical changes in sexual maturation and unusual progression of sexual maturation and growth disorders. PMID:20124146

Longitudinal development of secondary sexual characteristics in girls and boys between ages 91/2 and 151/2 years.

PubMed

Susman, Elizabeth J; Houts, Renate M; Steinberg, Laurence; Belsky, Jay; Cauffman, Elizabeth; Dehart, Ganie; Friedman, Sarah L; Roisman, Glenn I; Halpern-Felsher, Bonnie L

2010-02-01

To identify ages when adolescents were in sexual maturity stages 2 through 5; to explain the relations between breast (girls), genital (boys), and pubic hair (girls and boys) development between ages 9(1/2) and 15(1/2) years; and to evaluate synchrony of pubertal development across characteristics. Annual pubertal assessments. Ten locations in the United States. A total of 859 adolescents (427 boys [49.7%] and 432 girls [50.3%]; 737 white [85.8%] and 122 black [14.2%]). Changes in the 5 stages of breast, genital, and pubic hair development. Girls were in breast maturity stages 2 and 3 earlier than comparable pubic hair stages. Although breast development in girls started earlier than pubic hair development, girls completed breast and pubic hair development at approximately the same age. Black girls were in all stages of breast and pubic hair development earlier than white girls. Boys were in stages 2, 3, 4, and 5 of genital development before the comparable pubic hair stage. In boys, genital development started earlier than pubic hair development, but pubic hair development was completed in less time. Black boys were in genital and pubic hair development about 7 months earlier than white boys. Black and white boys completed genital development in approximately 4(1/2) years, but black boys took approximately 6 months longer than white boys to complete pubic hair development. At stage 2, for 66.2% of girls, breast development preceded their pubic hair development; for 91.1% of boys, genital development preceded their pubic hair development. The results of this study are useful in understanding normative variation in the timing and change in the development of secondary sexual characteristics at puberty. They will help identify adolescents with atypical changes in sexual maturation and unusual progression of sexual maturation and growth disorders.

The Evaluation of Feasibility of Thermal Energy Storage System at Riga TPP-2

NASA Astrophysics Data System (ADS)

Ivanova, P.; Linkevics, O.; Cers, A.

2015-12-01

The installation of thermal energy storage system (TES) provides the optimisation of energy source, energy security supply, power plant operation and energy production flexibility. The aim of the present research is to evaluate the feasibility of thermal energy system installation at Riga TPP-2. The six modes were investigated: four for non-heating periods and two for heating periods. Different research methods were used: data statistic processing, data analysis, analogy, forecasting, financial method and correlation and regression method. In the end, the best mode was chosen - the increase of cogeneration unit efficiency during the summer.

Prevalence of dental anxiety and fear among five to ten year old children: a behaviour based cross sectional study.

PubMed

Chhabra, N; Chhabra, A; Walia, G

2012-03-01

Dental anxiety and fear pose a considerable challenge for the practice of clinical dentistry as these are problematic entities in the management of child patients and present a potential barrier to the utilization of oral health care services. The aim of this study was to estimate the prevalence of dental anxiety and fear among the 5-10 years aged Indian child population. A total of 523 children aged 5-10 years and their parents, visiting Krishna Dental College, Ghaziabad, India were finally recruited in this study. Dental Fear/anxiety distribution in the children was studied using the Indian parent's version of the Dental Subscale of the Children's Fear Survey Schedule (CFSS-DS). Total fear scores were calculated separately for boys and girls and at different age levels. The collected data was statistically analyzed using a SPSS statistical program. The estimated prevalence of dental anxiety among 5 to 10 year old children in the study population was 6.3%. The overall median CFSS-DS score was 23 and the overall mean value of CFSS-DS score was 24. The prevalence of dental anxiety in children aged 5 years was 7.9%, 7.1% for 6 years old, 6.6% in 7 years old, 6.5% in 8 years old, 6.3% for 9 year old children and 5.8% in children aged 10 years. No statistically significant gender differences were found in the dental anxiety scores. The most fear provoking situations were the sight of injections, the drilling procedures by the dentist, touch of a stranger and noise of drilling by the dentist. The results of this study indicate the need for preventive health education and intervention programmes in India to prevent and reduce dental anxiety/fear and to promote children's oral health.

Reports of child sexual abuse of boys and girls: Longitudinal trends over a 20-year period in Victoria, Australia.

PubMed

Mathews, Ben; Bromfield, Leah; Walsh, Kerryann; Cheng, Qinglu; Norman, Rosana E

2017-04-01

Although prevalence studies show girls are more frequently sexually abused than boys, a significant proportion of boys also experience child sexual abuse (CSA). The challenges for public policy are amplified for boys due to less developed public and professional sensitisation to boys' experiences, conceptions of masculinity, and less research on boys including into reporting trends and outcomes. We conducted a 20-year longitudinal time-trend analysis of government data to identify reporting trends and report outcomes for CSA in Victoria, Australia from 1993 to 2012. We stratified by child gender and reporter status. Results indicate a new sensitisation to CSA, especially for boys, although this trend was not stable. Marked change occurred in the last five years, likely influenced by major social and political events. Comparison over time revealed that from 1993 to 2012, the rate of reporting of boys increased 2.6-fold whereas there was a 1.5-fold increase for girls. Comparing genders, with regards to rate of reporting, in 1993, the sex ratio of girls to boys was 2:1, while by 2012 this ratio changed to 1.14:1. Reports by police and other mandated reporters accounted for the majority of the increase in reports over the 20-year period, suggesting unequal sensitisation. Positive report outcomes (i.e. substantiations, findings of harm, and referral to services) increased twelve-fold for boys, and nearly five-fold for girls, indicating the increased levels of reports were based in actual clinical need. Most of this increase occurred from 2009 to 2012, influenced by a compound of social, political and agency-related factors. Copyright © 2017 Elsevier Ltd. All rights reserved.

Sin Fronteras Boy: Students Create Collaborative Websites to Explore the Border

ERIC Educational Resources Information Center

Cornell, Grace

2012-01-01

Around one table, four 4th-grade girls chat quietly as they write on their laptops: Ruby interviews Alejandra about her experience crossing the U.S.-Mexico border as a 6-year-old. Meanwhile, Cindy turns notes from an interview with her uncle into a narrative about his immigration experience. Next to them, four boys work on the "Sin Fronteras…

Sexual initiation among adolescents (10 to 14 years old) and health behaviors.

PubMed

Gonçalves, Helen; Machado, Eduardo Coelho; Soares, Ana Luiza Gonçalves; Camargo-Figuera, Fabio Alberto; Seering, Lenise Menezes; Mesenburg, Marília Arndt; Guttier, Marília Cruz; Barcelos, Raquel Siqueira; Buffarini, Romina; Assunção, Maria Cecília Formoso; Hallal, Pedro Curi; Menezes, Ana Maria Baptista

2015-01-01

To assess the prevalence of sexual initiation until the age of 14 years old, as well as sociodemographic and behavioral factors. In 2008, 4,325 from the 5,249 adolescents of the 1993 birth cohort in Pelotas, Rio Grande do Sul, were interviewed. Sexual initiation was defined as the first intercourse up to the age of 14 years old. The information was obtained by interviewing adolescents in their houses, during the 2008 follow-up. The analyzed variables were: skin color, asset index, maternal and adolescents' schooling, experimental use of tobacco and alcohol, drunkenness episode, use of any illicit drug, illegal drug use by friends and involvement in fights during the past year. Use of condoms and contraceptive methods, number of partners and the age of sexual initiation were also analyzed. The prevalence of sexual initiation by the age of 14 was of 18.6%. Lower schooling, asset index and maternal education were related to higher prevalence of sexual initiation until the age of 14, as well as being male or being born to adolescent mothers. Sexual intercourse was also related to the behavioral variables analyzed. Among adolescent girls who had intercourse up to the age of 14, 30% did not use contraception and 18% did not use condoms in the last sexual intercourse. Boys reported a higher number of sexual partners than girls. The results suggest a relationship between sexual intercourse (≤ 14 years) and some health-risk behaviors. The non-use of condoms and contraceptives may make them vulnerable to experiencing unwanted situations. Education and sociocultural strategies for health should be implemented from the beginning of adolescence.

Acute haemorrhagic oedema of infancy in a 5-week-old boy referred to the Child Protection Unit.

PubMed

Hawkrigg, Sharon; Johnson, Alice; Flynn, James; Thom, Graham; Wright, Helen

2014-06-01

We describe the case of a 5-week-old infant boy presenting with purpura and oedema to both hands and torso. He was otherwise well, with no antecedent history of illness or trauma. Laboratory investigations were within normal limits. A review by the Child Protection Unit was organised during his admission for consideration of inflicted trauma as a cause of the lesions; this was felt most unlikely. A clinical diagnosis, following a dermatology consultation, of acute haemorrhagic oedema of infancy (AHO) was made. © 2013 The Authors. Journal of Paediatrics and Child Health © 2013 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

Correlates of weight status among Norwegian 11-year-olds: The HEIA study.

PubMed

Grydeland, May; Bergh, Ingunn H; Bjelland, Mona; Lien, Nanna; Andersen, Lene F; Ommundsen, Yngvar; Klepp, Knut-Inge; Anderssen, Sigmund A

2012-12-06

The underlying mechanisms of overweight and obesity in adolescents are still not fully understood. The aim of this study was to investigate modifiable and non-modifiable correlates of weight status among 1103 Norwegian 11-year-old adolescents in the HEalth in Adolescents (HEIA) study, including demographic factors such as gender and parental education, and behavioral factors such as intake of sugar-sweetened beverages, snacks and breakfast consumption, watching TV and playing computer games, physical activity and sedentary time. Weight and height were measured objectively, body mass index (BMI) was calculated and International Obesity Task Force cut-offs were used to define weight status. Physical activity and sedentary time were measured by accelerometers. Other behavioral correlates and pubertal status were self-reported by questionnaires. Parental education was reported by the parents on the consent form for their child. Associations were investigated using logistic regressions. There were gender differences in behavioral correlates of weight status but not for weight status itself. Adolescents with parents in the highest education category had a 46% reduced odds of being overweight compared to adolescents with parents in the lowest education category. Adolescents with parents with medium education had 42% lower odds of being overweight than adolescents with parents with the lowest education category. Level of parental education, breakfast consumption and moderate to vigorous physical activity were positively associated with being normal weight, and time watching TV was positively associated with being overweight for the total sample. Gender differences were detected; boys had a doubled risk of being overweight for every additional hour of watching TV per week, while for girls there was no association. The present study showed a social gradient in weight status in 11-year-olds. Both breakfast consumption and moderate to vigorous physical activity were inversely

Acral Peeling Skin Syndrome Resembling Epidermolysis Bullosa Simplex in a 10-Month-Old Boy

PubMed Central

Kavaklieva, S.; Yordanova, I.; Bruckner-Tuderman, L.; Has, C.

2013-01-01

The acral peeling skin syndrome (APSS) is a rare autosomal recessive disorder clinically characterized by asymptomatic desquamation of the skin limited to the hands and feet and histologically by cleavage at the stratum granulosum and stratum corneum level [Kiritsi et al.: J Invest Dermatol 2010;130:1741–1746]. We report on a 10-month-old boy with a history of skin peeling limited to the hands and feet since 2 months of age. Clinical examination revealed erythematous erosions with peripheral desquamation and flaccid blisters. DNA mutation analysis detected two heterozygous TGM5 mutations: c.2T>C, p.M1T in exon 1 and c.337G>T, p.G113C in exon 3 in keeping with the diagnosis of APSS. The clinical presentation of APSS alone might be confusing and strongly resemble epidermolysis bullosa simplex making the differential diagnosis difficult. PMID:24019772

Strategies of Adolescent Girls and Boys for Coping with School-Related Stress

ERIC Educational Resources Information Center

Wilhsson, Marie; Svedberg, Petra; Högdin, Sara; Nygren, Jens M.

2017-01-01

Stress among adolescents in Western societies is becoming an issue of increasing concern of adolescent's health. The aim of this study was to gain greater knowledge about how girls and boys perceive and cope with school-related stress. Participants were 14- to 15-year-old adolescents from a medium-sized municipality in southern Sweden. The data…

Boys' Bodies in Early Childhood

ERIC Educational Resources Information Center

Drummond, Murray

2012-01-01

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…

Can use of healthcare services among 15-16-year-olds predict an increased level of high school dropout? A longitudinal community study.

PubMed

Homlong, Lisbeth; Rosvold, Elin O; Haavet, Ole R

2013-09-19

To study associations between healthcare seeking in 15-16-year-olds and high school dropout 5 years later. Longitudinal community study. Data from a comprehensive youth health survey conducted in 2000-2004, linked to data from national registries up to 2010. 13 964 10th grade secondary school students in six Norwegian counties. Logistic regression was used to compute ORs for high school dropout. The total proportion of students not completing high school 5 years after registering was 29% (girls 24%, boys 34%). Frequent attenders to school health services and youth health clinics at age 15-16 years had a higher dropout rate (37/48% and 45/71%), compared with those with no or moderate use. Adolescents referred to mental health services were also more likely to drop out (47/62%). Boys with moderate use of a general practitioner (GP) had a lower dropout rate (30%). A multiple logistic regression analysis, in which we adjusted for selected health indicators and sociodemographic background variables, revealed that seeking help from the youth health clinic and consulting mental health services, were associated with increased level of high school dropout 5 years later. Frequent attenders (≥4 contacts) had the highest odds of dropping out. Yet, boys who saw a GP and girls attending the school health services regularly over the previous year were less likely than their peers to drop out from high school. Adolescents who seek help at certain healthcare services can be at risk of dropping out of high school later. Health workers should pay particular attention to frequent attenders and offer follow-up when needed. However, boys who attended a GP regularly were more likely to continue to high school graduation, which may indicate a protective effect of having a regular and stable relationship with a GP.

Periodontal status in 18-year-old Lithuanian adolescents: An epidemiological study.

PubMed

Bendoraitienė, Eglė; Zūbienė, Jūratė; Vasiliauskienė, Ingrida; Saldūnaitė, Kristina; Andruškevičienė, Vilija; Basevičienė, Nomeda; Slabšinskienė, Eglė

2017-01-01

The aim of this study was to investigate the periodontal and oral hygiene status of 18-year-old Lithuanian adolescents. Cross-sectional data were collected by a multistage sampling approach that was used to draw a representative sample of 1063 adolescents attending schools. In total, 20 schools from the alphabetical list of educational institutions in Lithuania agreed to participate. Periodontal status was evaluated using the Periodontal Screening and Recording (PSR) index. The oral hygiene status was assessed using the Silness-Löe plaque index. The analysis of the PSR index showed that 77.1% of the study population exhibited gum bleeding on probing, had supragingival and/or subgingival calculus, and shallow pockets. Analysis of the composition of the PSR index revealed that in children whose parents had low education levels (18.6%), gum bleeding was more common than in those whose parents had medium education levels (9.5%) (P<0.05). Our data showed that in 40.0% of the study participants, oral hygiene status was satisfactory, with a statistically significant difference between boys (46.9%) and girls (35.3%) (P<0.001). The results of our study showed that the periodontal and oral hygiene status of 18-year-old Lithuanian population could be characterized as poor. In total, 77.1% of the study participants were found to have periodontal conditions such as gum bleeding, dental calculus, and shallow pockets. The anterior teeth of the mandible were most frequently affected. Copyright © 2017 The Lithuanian University of Health Sciences. Production and hosting by Elsevier Sp. z o.o. All rights reserved.

Spatially dense morphometrics of craniofacial sexual dimorphism in 1-year-olds.

PubMed

Matthews, Harold; Penington, Tony; Saey, Ine; Halliday, Jane; Muggli, Evelyn; Claes, Peter

2016-10-01

Recent advances in the field of geometric morphometrics allow for powerful statistical hypothesis testing for effects of biological and environmental variables on anatomical shape. This study used partial least-squares regression (PLSR) and the recently developed bootstrapped response-based imputation modelling (BRIM) algorithm to test for sexual dimorphism in the craniofacial shape of 1-year-old humans. We observed a recession of the forehead in boys relative to girls, and differences in the nose, consistent with adult dimorphism. Results also suggest that the degree to which individuals express dimorphic traits is continuous throughout the population. This is also seen in adult dimorphism but in 1-year-olds the amount of overlap between groups is much higher, indicating the strength of dimorphism between sexes is lower. Our results demonstrate early sexual dimorphism that is not attributable to the influx of sex hormones at puberty. This highlights the need to look at very early ontogeny for the origins of sexual dimorphism. We suggest that future work look at potential mediating effects of this early dimorphism on the later impact of puberty. The subtle shape differences we have detected, may also be applied to sexing fossilised crania. A common artefact in 3D images of faces of young children is that they often have their mouths open to varying degrees, introducing variability in the data unrelated to anatomy. We describe two PLSR-based methods of correcting this. These methods may facilitate surgical planning and assessment of young children based on 3D images. © 2016 Anatomical Society.

Cross-sectional analysis of penile length in males 13 to 15 years old according to pubertal development stages.

PubMed

Soydan, Hasan; Akyol, İlker; Ates, Ferhat; Yilmaz, Omer; Dursun, Furkan; Baykal, Kadir

2012-10-01

Genital development is affected by pubertal process to a great extent, and puberty is a complex phenomenon that is influenced by multiple factors resulting in individual differences. We studied penile length and its relationship to pubertal stage in boys 13 to 15 years old. Healthy boys who were candidates for military high school were evaluated between June and July 2011. Age, residence and body mass index were recorded. Stretched penile length was measured. Pubic hair was assessed according to Tanner and Marshall staging. Genital puberty stage was defined by measurement of testicular volume with Prader orchidometer. Relationship of penile length to age, residence, pubertal stages and body mass index was evaluated statistically. A total of 1,539 boys were included in the study. Mean ages and number of patients according to genital stage were as follows. Mean age was 14 years for genital stage 1 (5 patients), 13.9 years (range 13 to 15) for stage 2 (194), 14.07 years (13 to 15) for stage 3 (965) and 14.11 years (13 to 15) for stage 4 (375). Linear regression analysis revealed a significant effect of body mass index, genital stage and pubic hair stage on penile length (p <0.001) but no significant effect of age or residence. Mean penile length was significantly different among different age groups and among pubertal stages. However, mean penile lengths of different age groups within the same pubertal stage were similar. Penile length during puberty should be evaluated individually according to the current pubertal stage. Our study offers a reliable reference table of penile length for pubertal age group. Copyright © 2012 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

[Physical fitness and motor ability in obese boys 12 through 14 years of age].

PubMed

Kim, H K; Matsuura, Y; Tanaka, K; Inagaki, A

1993-01-01

Excess body fat has generally been considered to be an influential factor to physical fitness and motor ability in obese boys. However, little information is available on the physical fitness and motor ability in obese boys. The purpose of this study was to clarify characteristics of physical fitness and motor ability in obese boys. The subjects were three hundreds and five boys aged 12-14 years. Nineteen physical fitness and motor ability items were tested and skinfold thickness was measured at six sites. Bioelectrical impedance was measured using a tetrapolar impedance plethysmograph (Selco SIF-891). Body density was calculated from the formula of Kim et al. The results of comparison clearly indicated that the obese group was significantly poorer in 1,500-m run, 5-min run, 50-m run, running long jump and many other variables, but was superior only in back strength. To analyze the factorial structure in boys, principal factor analysis was applied to the correlation matrix which was calculated with 19 variables, and then five factors were extracted. The obese group was significantly poorer in total body endurance and muscular endurance than the non-obese group. From these results, it was confirmed that the excess body fat could be one of the most important factors that affects the state of many physical fitness and motor ability elements in obese boys. However, the relationships between physical fitness, motor ability and the degree of fatness seem to be rather complicated. A great deal of data should be accumulated for more detailed analysis on the influence of the excess body fat in obese boys.

Mothers' Attributions for Behavior in Nonproblem Boys, Boys with Attention Deficit Hyperactivity Disorder, and Boys with Attention Deficit Hyperactivity Disorder and Oppositional Defiant Behavior

ERIC Educational Resources Information Center

Johnston, Charlotte; Chen, Mandy; Ohan, Jeneva

2006-01-01

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)…