WorldWideScience

Sample records for juvenile double-crested cormorants

  1. Developing nondestructive techniques for managing conflicts between fisheries and double-crested cormorant colonies

    Science.gov (United States)

    Suzuki, Yasuko; Roby, Daniel D.; Lyons, Donald E.; Courtot, Karen; Collis, Ken

    2015-01-01

    Double-crested cormorants (Phalacrocorax auritus) have been identified as the source of significant mortality to juvenile salmonids (Oncorhynchus spp.) in the Columbia River Basin. Management plans for reducing the size of a large colony on East Sand Island (OR, USA) in the Columbia River estuary are currently being developed. We evaluated habitat enhancement and social attraction as nondestructive techniques for managing cormorant nesting colonies during 2004–2007. We tested these techniques on unoccupied plots adjacent to the East Sand Island cormorant colony. Cormorants quickly colonized these plots and successfully raised young. Cormorants also were attracted to nest and raised young on similar plots at 2 islands approximately 25 km from East Sand Island; 1 island had a history of successful cormorant nesting whereas the other was a site where cormorants had previously nested unsuccessfully. On a third island with no history of cormorant nesting or nesting attempts, these techniques were unsuccessful at attracting cormorants to nest. Our results suggest that some important factors influencing attraction of nesting cormorants using these techniques include history of cormorant nesting, disturbance, and presence of breeding cormorants nearby. These techniques may be effective in redistributing nesting cormorants away from areas where fish stocks of conservation concern are susceptible to predation, especially if sites with a recent history of cormorant nesting are available within their foraging or dispersal range. Published 2015. Wiley Periodicals, Inc. This article is a US Government work and, as such, is in the public domain in the United States of America.

  2. The double-crested cormorant in Lake Michigan: A review of population trends, ecology and current management

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Double-crested Cormorant, or DCCO, is the most widely distributed cormorant of the six North American cormorant species. This work is an attempt to review and...

  3. The 1992 epizootic of Newcastle disease in double-crested cormorants in North America

    Science.gov (United States)

    Glaser, L.C.; Barker, I.K.; Weseloh, D.V.C.; Ludwig, J.; Windingstad, R.M.; Key, D.W.; Bollinger, T.K.

    1999-01-01

    In the summer of 1992, morbidity and mortality in juvenile double-crested cormorants (Phalacrocorax auritus; DCC) attributable to Newcastle disease virus (NDV) was observed for the first time in seven northern USA states and one Canadian province, and recurred in three western Canadian provinces. Based on clinical signs and laboratory diagnostic findings, DCC mortality from NDV occurred in 59 of the 63 nesting colonies and two of three non-colony sites investigated. An estimate of in excess of 20,000 DCC died, with mortality rates ranging from cause for the mortality of an estimated 5,000 pelicans was determined. No evidence of NDV was found in other species nesting in proximity to affected cormorants. Although the source of the NDV infection is unknown in cormorants, the simultaneous onset of the epizootics in juvenile birds over a wide geographic area implies that the virus was acquired by adults prior to migration and was carried back to nest sites, exposing susceptible nestlings. The possible transmission of this virus from free-ranging wild birds to domestic poultry is a concern. Based on repeated epizootics in cormorants since 1990, NDV seems to be established in DCC.

  4. 77 FR 4274 - Migratory Bird Permits; Double-Crested Cormorant Management in the United States

    Science.gov (United States)

    2012-01-27

    ... Environmental Assessment on the development of revised regulations governing the management of double- crested cormorants. Under current regulations, cormorant damage management activities are conducted annually at the... Management in the United States AGENCY: Fish and Wildlife Service, Interior. ACTION: Request for comments...

  5. Foraging patterns of Caspian terns and double-crested cormorants in the Columbia River estuary

    Science.gov (United States)

    Lyons, Donald E.; Roby, D.D.; Collis, K.

    2007-01-01

    We examined spatial and temporal foraging patterns of Caspian terns and double-crested cormorants nesting in the Columbia River estuary, to potentially identify circumstances where juvenile salmonids listed under the U.S. Endangered Species Act might be more vulnerable to predation by these avian piscivores. Data were collected during the 1998 and 1999 breeding seasons, using point count surveys of foraging birds at 40 sites along the river's banks, and using aerial strip transect counts throughout the estuary for terns. In 1998, terns selected tidal flats and sites with roosting beaches nearby for foraging, making greater use of the marine/mixing zone of the estuary later in the season, particularly areas near the ocean jetties. In 1999, cormorants selected foraging sites in freshwater along the main channel with pile dikes present, particularly early in the season. Foraging trends in the other year for each species were generally similar to the above but usually not significant. During aerial surveys we observed 50% of foraging and commuting terns within 8 km of the Rice Island colony, and ??? 5% of activity occurred ??? 27 km from this colony in both years. Disproportionately greater cormorant foraging activity at pile dikes may indicate greater vulnerability of salmonids to predation at those features. Colony relocations to sites at sufficient distance from areas of relatively high salmonid abundance may be a straightforward means of reducing impacts of avian predation on salmonids than habitat alterations within the Columbia River estuary, at least for terns. ?? 2007 by the Northwest Scientific Association. All rights reserved.

  6. Recent population size, trends, and limiting factors for the double-crested Cormorant in Western North America

    Science.gov (United States)

    Adkins, Jessica Y.; Roby, Daniel D.; Lyons, Donald E.; Courtot, Karen N.; Collis, Ken; Carter, Harry R.; Shuford, W. David; Capitolo, Phillip J.

    2014-01-01

    The status of the double-crested cormorant (Phalacrocorax auritus) in western North America was last evaluated during 1987–2003. In the interim, concern has grown over the potential impact of predation by double-crested cormorants on juvenile salmonids (Oncorhynchusspp.), particularly in the Columbia Basin and along the Pacific coast where some salmonids are listed for protection under the United States Endangered Species Act. Recent re-evaluations of double-crested cormorant management at the local, flyway, and federal level warrant further examination of the current population size and trends in western North America. We collected colony size data for the western population (British Columbia, Washington, Oregon, Idaho, California, Nevada, Utah, Arizona, and the portions of Montana, Wyoming, Colorado and New Mexico west of the Continental Divide) by conducting aircraft-, boat-, or ground-based surveys and by cooperating with government agencies, universities, and non-profit organizations. In 2009, we estimated approximately 31,200 breeding pairs in the western population. We estimated that cormorant numbers in the Pacific Region (British Columbia, Washington, Oregon, and California) increased 72% from 1987–1992 to circa 2009. Based on the best available data for this period, the average annual growth rate (λ) of the number of breeding birds in the Pacific Region was 1.03, versus 1.07 for the population east of the Continental Divide during recent decades. Most of the increase in the Pacific Region can be attributed to an increase in the size of the nesting colony on East Sand Island in the Columbia River estuary, which accounts for about 39% of all breeding pairs in the western population and is the largest known breeding colony for the species (12,087 breeding pairs estimated in 2009). In contrast, numbers of breeding pairs estimated in coastal British Columbia and Washington have declined by approximately 66% during this same period. Disturbance at breeding

  7. Double-crested Cormorant Diet Composition from Two Colonies in Saginaw Bay, Lake Huron, 2013-2014

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This tabular data set contains information about the diets of double-crested cormorants (Phalacrocorax auritus) collected from Saginaw Bay, Lake Huron during...

  8. Daily foraging patterns of adult Double-crested Cormorants during the breeding season

    Science.gov (United States)

    Coleman, J.T.H.; Richmond, M.E.

    2007-01-01

    We recorded the daily presence of Double-crested Cormorants (Phalacrocorax auritus) at the nesting island on Oneida Lake, New York, by monitoring the activities of 15 radio-tagged adults from July through September, 2000, using an automated data-logging receiver. A total of 24,464 acceptable detections was obtained for adult cormorants actively attempting to nest on the lake. Tagged cormorants had a bimodal dally activity pattern during the first month, with the fewest birds detected on the island at 09.00 h and 15.00 h Eastern daylight time. The pattern of activity appeared to change slightly in the second month of the study, representative of a post-breeding period for the colony, with a shift from a less synchronous pattern of departures to a greater focus on morning activity also centered around 09.30 h. These results correspond with daily observations of Great Cormorant (P. carbo) foraging activities reported for colonies in Africa and Poland. The data also support the possibility of nocturnal foraging activity, not previously reported for this species on their summer breeding grounds. No correlation was found between total number of daily detections and climatalogical factors or events.

  9. Diagnostic findings in the 1992 epornitic of neurotropic velogenic Newcastle disease in double-crested cormorants from the upper midwestern United States.

    Science.gov (United States)

    Meteyer, Carol U.; Docherty, Douglas E.; Glaser, Linda C.; Franson, J.C.; Senne, Dennis A.; Duncan, Ruth

    1997-01-01

    Neurotropic velogenic Newcastle disease (NVND) occurred in juvenile double-crested cormorants,Phalacrocorax auritus, simultaneously in nesting colonies in Minnesota, North Dakota, South Dakota, and Nebraska and in Lakes Michigan, Superior, Huron, and Ontario during the summer of 1992. Mortality as high as 80%-90% was estimated in some of the nesting colonies. Clinical signs observed in 4- to -6wk-old cormorants included torticollis, tremors, ataxia, curled toes, and paresis or weakness of legs, wings or both, which was sometimes unilateral. No significant mortality or unusual clinical signs were seen in adult cormorants. Necropsy of 88 cormorants yielded no consistent gross observations. Microscopic lesions in the brain and spinal cord were consistently present in all cormorants from which Newcastle disease virus (NDV) was isolated. Characteristic brain lesions provided rapid identification of new suspect sites of NVND. Lesions were also present in the heart, kidney, proventriculus, spleen, and pancreas but were less consistent or nonspecific. NDV was isolated at the National Wildlife Health Center from 27 of 93 cormorants tested. Virus was most frequently isolated from intestine or brain tissue of cormorants submitted within the first 4wk of the epornitic. Sera collected from cormorants with neurologic signs were consistently positive for NDV antibody.The NDV isolate from cormorants was characterized as NVND virus at the National Veterinary Services Laboratories Ames, Iowa. The NVND virus was also identified as the cause of neurologic disease in a North Dakota turkey flock during the summer of 1992. Although no virus was isolated from cormorants tested after the first month of submissions, brain and spinal cord lesions characteristic of NVND were observed in cormorants from affected sites for 2 mo, at which time nesting colonies dispersed and no more submissions were received. Risk to susceptible populations of both wild avian species and domestic poultry makes

  10. An Assessment of Breeding Great Blue Herons and the Impact of Double-Crested Cormorants in the Shad Island Rookery, Swanton Vermont 2001

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Concern about the effects of invading Double-crested Cormorants on Lake Champlain has prompted investigations in the Great Blue Heron rookery on Shad Island, Vermont...

  11. Development of methods for avian oil toxicity studies using the double crested cormorant (Phalacrocorax auritus).

    Science.gov (United States)

    Cunningham, Fred; Dean, Karen; Hanson-Dorr, Katie; Harr, Kendal; Healy, Kate; Horak, Katherine; Link, Jane; Shriner, Susan; Bursian, Steven; Dorr, Brian

    2017-07-01

    Oral and external dosing methods replicating field exposure were developed using the double crested cormorant (DCCO) to test the toxicity of artificially weathered Deepwater Horizon Mississippi Canyon 252 oil. The majority of previous oil dosing studies conducted on wild-caught birds used gavage methods to dose birds with oil and determine toxicity. However, rapid gut transit time of gavaged oil likely reduces oil absorption. In the present studies, dosing relied on injection of oil into live feeder fish for oral dosing of these piscivorous birds, or applying oil to body contour feathers resulting in transdermal oil exposure and oral exposure through preening. Both oral and external oil dosing studies identified oil-related toxicity endpoints associated with oxidative stress such as hemolytic anemia, liver and kidney damage, and immuno-modulation or compromise. External oil application allowed for controlled study of thermoregulatory stress as well. Infrared thermal images indicated significantly greater surface temperatures and heat loss in treated birds following external oil applications; however, measurements collected by coelomically implanted temperature transmitters showed that internal body temperatures were stable over the course of the study period. Birds exposed to oil externally consumed more fish than control birds, indicating metabolic compensation for thermal stress. Conversely, birds orally dosed with oil experienced hypothermia and consumed less fish compared to control birds. Published by Elsevier Inc.

  12. A predictive model to inform adaptive management of double-crested cormorants and fisheries in Michigan

    Science.gov (United States)

    Tsehaye, Iyob; Jones, Michael L.; Irwin, Brian J.; Fielder, David G.; Breck, James E.; Luukkonen, David R.

    2015-01-01

    The proliferation of double-crested cormorants (DCCOs; Phalacrocorax auritus) in North America has raised concerns over their potential negative impacts on game, cultured and forage fishes, island and terrestrial resources, and other colonial water birds, leading to increased public demands to reduce their abundance. By combining fish surplus production and bird functional feeding response models, we developed a deterministic predictive model representing bird–fish interactions to inform an adaptive management process for the control of DCCOs in multiple colonies in Michigan. Comparisons of model predictions with observations of changes in DCCO numbers under management measures implemented from 2004 to 2012 suggested that our relatively simple model was able to accurately reconstruct past DCCO population dynamics. These comparisons helped discriminate among alternative parameterizations of demographic processes that were poorly known, especially site fidelity. Using sensitivity analysis, we also identified remaining critical uncertainties (mainly in the spatial distributions of fish vs. DCCO feeding areas) that can be used to prioritize future research and monitoring needs. Model forecasts suggested that continuation of existing control efforts would be sufficient to achieve long-term DCCO control targets in Michigan and that DCCO control may be necessary to achieve management goals for some DCCO-impacted fisheries in the state. Finally, our model can be extended by accounting for parametric or ecological uncertainty and including more complex assumptions on DCCO–fish interactions as part of the adaptive management process.

  13. Dietary intake of Deepwater Horizon oil-injected live food fish by double-crested cormorants resulted in oxidative stress.

    Science.gov (United States)

    Pritsos, Karen L; Perez, Cristina R; Muthumalage, Thivanka; Dean, Karen M; Cacela, Dave; Hanson-Dorr, Katie; Cunningham, Fred; Bursian, Steven J; Link, Jane E; Shriner, Susan; Horak, Katherine; Pritsos, Chris A

    2017-07-05

    The Deepwater Horizon oil spill released 134 million gallons of crude oil into the Gulf of Mexico making it the largest oil spill in US history and exposing fish, birds, and marine mammals throughout the Gulf of Mexico to its toxicity. Fish eating waterbirds such as the double-crested cormorant (Phalacrocorax auritus) were exposed to the oil both by direct contact with the oil and orally through preening and the ingestion of contaminated fish. This study investigated the effects of orally ingestedMC252 oil-contaminated live fish food by double-crested cormorants on oxidative stress. Total, reduced, and oxidized glutathione levels, superoxide dismutase and glutathione peroxidase activities, total antioxidant capacity and lipid peroxidation were assessed in the liver tissues of control and treated cormorants. The results suggest that ingestion of the oil-contaminated fish resulted in significant increase in oxidative stress in the liver tissues of these birds. The oil-induced increase in oxidative stress could have detrimental impacts on the bird's life-history. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. 77 FR 40374 - Proposed Information Collection; Depredation Orders for Double-Crested Cormorants

    Science.gov (United States)

    2012-07-09

    ... Fish and Wildlife Service Proposed Information Collection; Depredation Orders for Double- Crested... Depredation Order) authorize aquaculture producers and the U.S. Department of Agriculture (APHIS-Wildlife... commit depredations on commercial freshwater aquaculture stocks. The regulations at 50 CFR 21.48 (Public...

  15. Microsatellite DNA mutations in double-crested cormorants (Phalacrocorax auritus) associated with exposure to PAH-containing industrial air pollution.

    Science.gov (United States)

    King, L E; de Solla, S R; Small, J M; Sverko, E; Quinn, J S

    2014-10-01

    Hamilton Harbour, Ontario, Canada is one of the most polluted sites on the Great Lakes, and is subject to substantial airborne pollution due to emissions from both heavy industry and intense vehicle traffic. Mutagenic Polycyclic aromatic hydrocarbons (PAHs) are present at very high concentrations in the air and sediment of Hamilton Harbour. We used five variable DNA microsatellites to screen for mutations in 97 families of Double-crested Cormorants (Phalacrocorax auritus) from three wild colonies, two in Hamilton Harbour and one in cleaner northeastern Lake Erie. Mutations were identified in all five microsatellites at low frequencies, with the majority of mutations found in chicks from the Hamilton Harbour site closest to industrial sources of PAH contamination. Microsatellite mutation rates were 6-fold higher at the Hamilton Harbour site closest to the industrial sources of PAH contamination than the other Hamilton Harbour site, and both were higher than the reference colony. A Phase I metabolite of the PAH benzo[a]pyrene identified by LC-MS/MS in bile and liver from Hamilton Harbour cormorant chicks suggests that these cormorants are exposed to and metabolizing PAHs, highlighting their potential to have caused the observed mutations.

  16. 50 CFR 21.47 - Depredation order for double-crested cormorants at aquaculture facilities.

    Science.gov (United States)

    2010-10-01

    ... cormorants at aquaculture facilities. 21.47 Section 21.47 Wildlife and Fisheries UNITED STATES FISH AND... aquaculture facilities. (a) What is the purpose of this depredation order? The purpose of this depredation...? This depredation order applies to commercial freshwater aquaculture facilities and to State and...

  17. 2,3,7,8-Tetrachloro-p-dioxin Concentrations in Double-crested Cormorant and Black-crowned Night-heron Eggs of Shooters Island and Isle of Meadows, New York

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — A total of eight Double-crested Cormorant and 10 Black-crowned Night-Heron eggs from Shooter's Island and the Isle of Meadows, respectively, were submitted for...

  18. Little Galloo Island, Lake Ontario: Two decades of studies on the diet, fish consumption, and management of double-crested cormorants

    Science.gov (United States)

    Johnson, James H.; McCullough, Russell D.; Farquhar, James F.; Mazzocchi, Irene

    2015-01-01

    The double-crested cormorant (Phalacrocorax auritus) colony at Little Galloo Island, Lake Ontario has been a Great Lakes focal point of controversy regarding cormorant–fish interactions for over two decades. We examined cormorant diet and fish consumption at the colony from 1992 to 2013. During this time period, two events, management actions and round goby (Neogobius melanostomus) invasion, occurred that affected the number of fish consumed by cormorants and their diet composition. The purpose of this study was to evaluate the effects of round goby on the feeding ecology of cormorants and evaluate the efficacy of management actions on meeting cormorant population targets at the colony. Round goby first appeared in the diet in 2004 (0.8%) and within one year were the primary prey (29.3%). The presence of round goby in the diet of cormorants: (1) eliminated seasonal variability in diet composition, (2) reversed seasonal trends in the number of fish consumed daily, (3) increased daily fish consumption, and (4) significantly reduced the consumption of other species including yellow perch and smallmouth bass. Management actions, such as egg oiling and culling, were also effective in reducing nesting activity and the number of cormorant feeding days at the Little Galloo Island colony. There is evidence that the combination of management actions and round goby may have allowed some population recovery of yellow perch and smallmouth bass in eastern Lake Ontario.

  19. A new species of Drepanocephalus Dietz, 1909 (Digenea: Echinostomatidae) from the double-crested cormorant Phalacrocorax auritus (Lesson) (Aves: Phalacrocoracidae) in North America.

    Science.gov (United States)

    Kudlai, Olena; Kostadinova, Aneta; Pulis, Eric E; Tkach, Vasyl V

    2015-03-01

    Drepanocephalus auritus n. sp. is described based on specimens from the double-crested cormorant Phalacrocorax auritus (Lesson) in North America. The new species differs from its congeners in its very narrow, elongate body, long uterine field and widely separated testes. Sequences of the nuclear rRNA gene cluster, spanning the 3' end of the nuclear ribosomal 18S rRNA gene, internal transcribed spacer region (ITS1+5.8S gene+ITS2) and partial 28S gene (2,345 bp), were identical in specimens collected from North Dakota, Minnesota and Mississippi, USA. Sequences of the 651 bp long fragment of the mitochondrial cox1 gene exhibited very low intraspecific variability (< 1%). Comparisons of the newly-generated sequences with those available in the GenBank indicate that the sequences from North America published under the name D. spathans Dietz, 1909 in fact represent D. auritus n. sp.

  20. Weathered MC252 crude oil-induced anemia and abnormal erythroid morphology in double-crested cormorants (Phalacrocorax auritus) with light microscopic and ultrastructural description of Heinz bodies.

    Science.gov (United States)

    Harr, Kendal E; Cunningham, Fred L; Pritsos, Chris A; Pritsos, Karen L; Muthumalage, Thivanka; Dorr, Brian S; Horak, Katherine E; Hanson-Dorr, Katie C; Dean, Karen M; Cacela, Dave; McFadden, Andrew K; Link, Jane E; Healy, Katherine A; Tuttle, Pete; Bursian, Steven J

    2017-07-19

    Injury assessment of birds following the Deepwater Horizon (DWH) oil spill in 2010 was part of the Natural Resource Damage Assessment. One reported effect was hemolytic anemia with the presence of Heinz bodies (HB) in birds, however, the role of route and magnitude of exposure to oil is unknown. The purpose of the present study was to determine if double-crested cormorants (Phalacocorax auritis; DCCO) exposed orally and dermally to artificially weathered crude oil would develop hemolytic anemia including HB and reticulocytosis. In the oral experiment, sub-adult, mixed-sex DCCOs were fed control (n = 8) or oil-injected fish with a daily target dose of 5 (n = 9) or 10 (n = 9) ml oil/kg for 21 days. Then, subadult control (n = 12) and treated (n = 13) cormorant groups of similar sex-ratio were dermally treated with approximately 13ml of water or weathered MC252 crude oil, respectively, every 3 days for 6 dosages approximating 20% surface coverage. Collected whole blood samples were analyzed by light (new methylene blue) and transmission electron microscopy. Both oral and dermal treatment with weathered DWH MC252 crude oil induced regenerative, but inadequately compensated, anemia due to hemolysis and hematochezia as indicated by decreased packed cell volume, relative increase in reticulocytes with lack of difference in corrected reticulocyte count, and morphologic evidence of oxidant damage at the ultrastructural level. Hemoglobin precipitation, HB formation, degenerate organelles, and systemic oxidant damage were documented. Heinz bodies were typically <2µm in length and smaller than in mammals. These oblong cytoplasmic inclusions were difficult to see upon routine blood smear evaluation and lacked the classic button appearance found in mammalian red blood cells. They could be found as light, homogeneous blue inclusions upon new methylene blue staining. Ultrastructurally, HB appeared as homogeneous, electron-dense structures within the cytosol and lacked membranous

  1. Deformities, PCBs, and TCDD-equivalents in double-crested cormorants (Phalacrocorax auritus) and Caspian terns (Hydroprogne caspia) of the Upper Great Lakes 1986–1991: Testing a cause-effect hypothesis

    Science.gov (United States)

    Ludwig, James P.; Kurita-Matsuba, Hiroko; Auman, Heidi J.; Ludwig, Matthew E.; Summer, Cheryl L.; Giesy, John P.; Tillitt, Donald E.; Jones, Paul D.

    1996-01-01

    Deformities have been reported in many species of colonial waterbirds from several localities on the Laurentian Great Lakes. The hypothesis that deformities were caused by either polychlorinated biphenyls (PCBs) or contaminants measured as 2,3,7,8-tetrachlorodibenzo-p-dioxin equivalents (TCDD-EQs) is tested in this review of available data on concentrations of contaminants in eggs and observed deformities in embryos and chicks of double-crested cormorants (Phalacrocorax auritus) and Caspian terns (Hydroprogne caspia) between 1986 and 1991. Hatched chicks, live and dead eggs retrieved from 37 colonies in the upper Great Lakes were assessed for gross anatomical deformities. Rates of embryo death from seven regions of the upper Great Lakes were measured annually between 1986–1991. Half the embryos found dead in eggs were deformed. Nineteen types of abnormalities or deformities were observed. Subcutaneous edema in cormorants and gastroschisis in terns were the most common abnormalities in live or dead eggs. One of ten crossed-billed cormorant embryos survived to hatch. No bill-deformed terns hatched, although tern embryos had a greater rate of crossed-bills than cormorants. The suite of deformities and abnormalities found was similar to that produced in chickens by exposure to planar polychlorinated biphenyl (pPCB) and dioxin congeners. Hatching and deformity rates were correlated with concentrations ofpPCBs and TCDD-EQs. Planar PCB congeners that contributed most of the TCDD-EQs were present at concentrations sufficient to cause the observed effects. TCDD-EQs measured by H4IIE rat hepatoma cell 7-ethoxyresorufin O-deethylase (EROD) bioassay were highly correlated with deformity rates observed in cormorant chicks, live and dead eggs, and egg death rates. Similar correlations of TCDD-EQs with deformity rates were found in hatched tern chicks, dead eggs, and egg death rates, but not in live eggs. TCDD-EQs were more highly correlated to deformity and embryo death rates

  2. Mercury in parasitic nematodes and trematodes and their double-crested cormorant hosts: Bioaccumulation in the face of sequestration by nematodes

    Energy Technology Data Exchange (ETDEWEB)

    Robinson, Stacey A., E-mail: srobinsc@connect.carleton.ca [Department of Biology, Carleton University, 209 Nesbitt Bldg, 1125 Colonel By Drive, Ottawa, Ontario, K1S 5B6 (Canada); Forbes, Mark R., E-mail: mforbes6@gmail.com [Department of Biology, Carleton University, 209 Nesbitt Bldg, 1125 Colonel By Drive, Ottawa, Ontario, K1S 5B6 (Canada); Hebert, Craig E., E-mail: Craig.Hebert@ec.gc.ca [Environment Canada, National Wildlife Research Centre, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario, K1A 0H3 (Canada)

    2010-10-15

    Endoparasites can alter their host's heavy metal concentrations by sequestering metals in their own tissues. Contracaecum spp. (a nematode), but not Drepanocephalus spathans (a trematode), were bioaccumulating mercury to concentrations 1.5 times above cormorant hosts. Nematodes did not have significantly greater stable nitrogen isotope values ({delta}{sup 15}N) than their hosts, which is contradictory to prey-predator trophic enrichment studies, but is in agreement with other endoparasite-host relationships. However, Contracaecum spp. {delta}{sup 13}C values were significantly greater than their hosts, which suggest that nematodes were consuming host tissues. Nematodes were accumulating and thus sequestering some of their cormorant hosts' body burden of methyl mercury; however, they were not dramatically reducing their hosts' accumulation of methyl mercury.

  3. Double-crested Cormorant Management Plan to Reduce Predation of Juvenile Salmonids in the Columbia River Estuary

    Science.gov (United States)

    2015-01-01

    AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) U.S. Army Corps of Engineers...Fisheries Service of the National Oceanic and Atmospheric Administration (NOAA Fisheries) for the operation of the hydropower dams that make up the Federal...through t he Columbia River Basin to the Pacific Ocean, in t he context of other identified point-sources of mortality such as hydropower dams, the

  4. Cormorant Field Season 2005 Missisquoi National Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This is a brief summary of the nesting activities of Great Blue Heron and Double-crested Cormorants at Missisquoi National Wildlife Refuge in 2005.

  5. Double-crested Cormorant - Avian Average Annual Abundance

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The data represent predicted number of individuals of each listed seabird species per standardized survey segment (15 minute travel time at 10 knots = approx. 2.5...

  6. Double-crested cormorant at-sea density off California

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The National Marine Sanctuary Program (NMSP) updates and revises the management plans for each of its 13 sanctuaries. This process, which is open to the public,...

  7. Double-crested Cormorant Range - CWHR [ds602

    Data.gov (United States)

    California Department of Resources — Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for...

  8. 50 CFR 21.48 - Depredation order for double-crested cormorants to protect public resources.

    Science.gov (United States)

    2010-10-01

    ..., BARTER, EXPORTATION, AND IMPORTATION OF WILDLIFE AND PLANTS (CONTINUED) MIGRATORY BIRD PERMITS Control of... proposed control activity, specifying what public resources are being impacted, how many birds are likely... other birds are present; and (C) Contact information for the person in charge of the control action. (ii...

  9. 76 FR 69225 - Migratory Bird Permits; Double-Crested Cormorant Management in the United States

    Science.gov (United States)

    2011-11-08

    ... Regional Director may prevent any activities that pose a threat to the long-term sustainability of DCCOs or... not been adhered to, or if the long-term sustainability of DCCO populations is threatened. Since 2004... objectives be modified? If so, how? (4) How would you rank the relative importance of the...

  10. Great Blue Heron, Double-crested Cormorant, and Great Egret Nesting, Missisquoi National Wildlife Refuge, 2008-2014

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — During 2008-2014, the staff of Missisquoi NWR continued to observe and monitor the annual nesting activity of colonial nesting waterbirds, at the Shad and Metcalfe...

  11. Industrial, agricultural, and petroleum contaminants in cormorants wintering near the Houston Ship Channel, Texas, USA

    Science.gov (United States)

    King, K.A.; Stafford, C.J.; Cain, B.W.; Mueller, A.J.; Hall, H.D.

    1987-01-01

    Double-crested cormorants (Phalacrocorax auritus ) collected in the Houston Ship Channel, Texas, USA, in November shortly after their fall migration contained residues of several industrial, agricultural, and petroleum contaminants including polychlorinated styrenes (PCS's), polychlorinated biphenyls (PCB's), DDE, and petroleum hydrocarbons. PCS concentrations in over-wintering birds collected in late February were three times higher than those in birds collected in November. PCB and petroleum concentrations remained at about the same level throughout the 3-month winter period. Petroleum hydrocarbons were present in all cormorants and residues in some individuals exceeded 25 ppm (wet weight). Mean DDE residues in samples collected in November and February were less than 1 ppm. Low concentrations of five other organochlorine compounds, not detected in cormorants collected in November, were recovered in birds collected in February.

  12. Exploring potential effects of cormorant predation on the fish community in Saginaw Bay, Lake Huron

    Science.gov (United States)

    DeBruyne, Robin L.; Fielder, David G.; Roseman, Edward; Butchko, Peter H.

    2017-01-01

    Stakeholders and fishery managers expressed concern that double-crested cormorant Phalacrocorax auritus predation may be a factor in the recent poor survival of yellow perch Perca flavescens in Saginaw Bay. We quantified cormorant diets from two nesting colonies in Saginaw Bay during April–September in 2013 and 2014, with special emphasis on impacts to yellow perch. Cormorants (n = 691) were collected when returning to colonies after foraging. Stomachs were removed and preserved in the field. Diet items were identified, enumerated, and measured (n = 23.373). Cormorant diets from Saginaw Bay indicate a heavy reliance on round goby and Notropis species as prey during the breeding season, consistent with other areas of the Great Lakes where round goby and cormorants coincide. Respectively, the three most common prey species observed by number (%) and biomass (%) pooled across years and sites were round goby Neogobius melanostomus (56.6%, 42.1%), emerald shiner Notropis antherinoides (25.2%, 12.5%), and yellow perch (8.0%, 14.1%). Diet composition was more variable at Spoils Island than at Little Charity Island. Overall cormorant consumption (estimated using cormorant consumption demand rates) of yellow perch was compared to walleye consumption. Cormorant consumption of age-1 yellow perch was 13–17% as much as mean walleye consumption of yellow perch in 2013 and 8–11% in 2014. The cumulative effects of walleye and spring cormorant predation likely represent a recruitment bottleneck for yellow perch in Saginaw Bay. Future studies determining age-specific abundance of yellow perch would facilitate better determination of cormorant predation significance.

  13. The ecology of cormorants: some research needs and recommendations

    Science.gov (United States)

    Erwin, R.M.; Nettleship, David N.; Duffy, David C.

    1995-01-01

    Concerns about Double-crested Cormorants (Phalacrocorax auritus) have arisen because of their rapid population increase across North America and their economic impact on several aquaculture and commercial fish industries. In spite of the concern for cormorants, little published research is available that addresses either basic population biology questions or management issues. Based on a literature review, I recommend that research be conducted in four areas. First, a large-scale banding and marking program should be initiated so that population models can be used to estimate age- and sex-specific survival and fecundity (as has been done for the Shag [P. aristotelis] in Europe). By marking individual birds, survival and movement rates can be estimated between nesting colonies, which will provide information about potential source versus sink colonies. Second, studies of movements during migration and winter are required. Presently, no data are available on habitat use during migration or on the length-of-stay by individual birds. This has important implications to how cormorants interact with other fish and wildlife species over a broad range. Studies of movements during winter with radio-marked birds should indicate whether the 'problem birds' at aquaculture sites are merely a few specialists. Third, limiting factors, such as contaminants and disease, should receive further investigation, especially in light of recent concerns over the outbreak of Newcastle disease. The relationship between contaminant levels and developmental abnormalities in young cormorants in certain areas of the Great Lakes in Canada and the United States remains equivocal. Fourth, further studies are needed to document the economic impacts of cormorants on Channel Catfish (Ictalurus punctatus) and other cultured fishes and to determine ways to reduce predation by fish-eating birds. Mesocosm experiments should be conducted to evaluate how different fish extraction rates affect final

  14. Migration and wintering sites of Pelagic Cormorants determined by satellite telemetry

    Science.gov (United States)

    Hatch, Shyla A.; Gill, V.A.; Mulcahy, D.M.

    2011-01-01

    Factors affecting winter survival may be key determinants of status and population trends of seabirds, but connections between breeding sites and wintering areas of most populations are poorly known. Pelagic Cormorants (Phalacrocorax pelagicus; N= 6) surgically implanted with satellite transmitters migrated from a breeding colony on Middleton Island, northern Gulf of Alaska, to wintering sites in southeast Alaska and northern British Columbia. Winter locations averaged 920 km (range = 600-1190 km) from the breeding site. Migration flights in fall and spring lasted ???5 d in four instances. After reaching wintering areas, cormorants settled in narrowly circumscribed inshore locations (~10-km radius) and remained there throughout the nonbreeding period (September- March). Two juveniles tagged at the breeding colony as fledglings remained at their wintering sites for the duration of the tracking interval (14 and 22 mo, respectively). Most cormorants used multiple sites within their winter ranges for roosting and foraging. Band recoveries show that Pelagic Cormorants in southern British Columbia and Washington disperse locally in winter, rather than migrating like the cormorants in our study. Radio-tagging and monitoring cormorants and other seabirds from known breeding sites are vital for understanding migratory connectivity and improving conservation strategies for local populations. ?? 2011 The Authors. Journal of Field Ornithology ?? 2011 Association of Field Ornithologists.

  15. ASSESSMENT METHODS OF CORMORANT (Phalacrocorax carbo DIET

    Directory of Open Access Journals (Sweden)

    Krešimir Terzić

    2008-10-01

    Full Text Available Various cormorant diet assessment methods are used to assess their daily meal in order to evaluate, using these and other data, the damage to commercial fish farms as well as the damage on open waters caused by cormorants. All of the parameters used for evaluating the damage to fish stock (number of birds, density and fish structure, daily meal, fish price, degree of protection and preservation etc. are specific for an individual fishpond or other body of water and can only be used for that locality and not elsewhere. The results on the lowest and highest values of fish mass that cormorants eat daily vary extensively. By examining the available literature, the following values for individual adults have been determined: pellets — 347 g, pellets of captive cormorants — 371 g, stomach content — 359.5 g, regurgitations — 260 to 539 g, energy requirements — 751 g, stomach temperature — 336±98 g.

  16. Nineteenth century mercury hazard to wading birds and cormorants of the Carson River, Nevada

    Science.gov (United States)

    Henny, C.J.; Hill, E.F.; Hoffman, D.J.; Spalding, M.G.; Grove, R.A.

    2002-01-01

    Contemporary mercury interest relates to atmospheric deposition, contaminated fish stocks and exposed fish-eating wildlife. The focus is on methylmercury (MeHg) even though most contamination is of inorganic (IoHg) origin. However, IoHg is readily methylated in aquatic systems to become more hazardous to vertebrates. In response to a classic episode of historical (1859-1890) IoHg contamination, we studied fish-eating birds nesting along the lower Carson River, Nevada. Adult double-crested cormorants (Phalacrocorax auritus), snowy egrets (Egretta thula) and black-crowned night-herons (Nycticorax nycticorax) contained very high concentrations of total mercury (THg) in their livers (geo. means 134.8 g/g wet weight [ww], 43.7, and 13.5, respectively) and kidneys (69.4, 11.1, and 6.1, respectively). Apparently tolerance of these concentrations was possible due to post-absorption demethylation and sequestration of resultant IoHg. Demethylation and sequestration processes also appeared to have reduced the amount of MeHg redistributed to eggs. However, the relatively short time spent by adults in the contaminated area before egg laying was also a factor in lower than expected concentrations of mercury in eggs. Most eggs (100% MeHg) had concentrations below 0.80 g/g ww, the putative threshold concentration where reproductive problems may be expected; there was no conclusive evidence of depressed hatchability. After hatching, the young birds were fed diets by their parents averaging 0.36 to 1.18 gMeHg/g ww through fledging. During this four to six week period, accumulated mercury concentrations in the organs of the fledglings were much lower than found in adults, but evidence was detected of toxicity to their immune (spleen, thymus, bursa), detoxicating (liver, kidneys) and nervous systems. Several indications of oxidative stress were also noted in the fledglings and were most apparent in young cormorants containing highest concentrations of mercury. This stress was

  17. Nineteenth century mercury: Hazard to wading birds and cormorants of the Carson River, Nevada

    Science.gov (United States)

    Henny, Charles J.; Hill, E.F.; Hoffman, D.J.; Spalding, Marilyn G.; Grove, Robert A.

    2002-01-01

    Contemporary mercury interest relates to atmospheric deposition, contaminated fish stocks and exposed fish-eating wildlife. The focus is on methylmercury (MeHg) even though most contamination is of inorganic (IoHg) origin. However, IoHg is readily methylated in aquatic systems to become more hazardous to vertebrates. In response to a classic episode of historical (1859a??1890) IoHg contamination, we studied fish-eating birds nesting along the lower Carson River, Nevada. Adult double-crested cormorants (Phalacrocorax auritus), snowy egrets (Egretta thula) and black-crowned night-herons (Nycticorax nycticorax) contained very high concentrations of total mercury (THg) in their livers (geo. means 134.8g/g wet weight (ww), 43.7 and 13.5, respectively) and kidneys (69.4, 11.1 and 6.1, respectively). Apparently tolerance of these concentrations was possible due to a threshold-dependent demethylation coupled with sequestration of resultant IoHg. Demethylation and sequestration processes also appeared to have reduced the amount of MeHg redistributed to eggs. However, the relatively short time spent by adults in the contaminated area before egg laying was also a factor in lower than expected concentrations of mercury in eggs. Most eggs (100% MeHg) had concentrations below 0.80g/g ww, the putative threshold concentration where reproductive problems may be expected; there was no conclusive evidence of mercury-related depressed hatchability. After hatching, the young birds were fed diets by their parents averaging 0.36a??1.18gMeHg/g ww through fledging. During this four to six week period, accumulated mercury concentrations in the organs of the fledglings were much lower than found in adults, but evidence was detected of toxicity to their immune (spleen, thymus, bursa), detoxicating (liver, kidneys) and nervous systems. Several indications of oxidative stress were also noted in the fledglings and were most apparent in young cormorants containing highest concentrations of

  18. The impact of Great Cormorants on biogenic pollution of land ecosystems: Stable isotope signatures in small mammals

    Energy Technology Data Exchange (ETDEWEB)

    Balčiauskas, Linas, E-mail: linasbal@ekoi.lt [Nature Research Centre, Akademijos 2, LT-08412 Vilnius (Lithuania); Skipitytė, Raminta, E-mail: raminta.skipityte@ftmc.lt [Nature Research Centre, Akademijos 2, LT-08412 Vilnius (Lithuania); Center for Physical Sciences and Technology, Savanorių 231, LT-02300 Vilnius (Lithuania); Jasiulionis, Marius, E-mail: mjasiulionis@ekoi.lt [Nature Research Centre, Akademijos 2, LT-08412 Vilnius (Lithuania); Trakimas, Giedrius, E-mail: giedrius.trakimas@gf.vu.lt [Center for Ecology and Environmental Research, Vilnius University, Vilnius (Lithuania); Institute of Life Sciences and Technology, Daugavpils University, Parades Str. 1a, Daugavpils, LV-5401 (Latvia); Balčiauskienė, Laima, E-mail: laiba@ekoi.lt [Nature Research Centre, Akademijos 2, LT-08412 Vilnius (Lithuania); Remeikis, Vidmantas, E-mail: vidrem@fi.lt [Center for Physical Sciences and Technology, Savanorių 231, LT-02300 Vilnius (Lithuania)

    2016-09-15

    Studying the isotopic composition of the hair of two rodent species trapped in the territories of Great Cormorant colonies, we aimed to show that Great Cormorants transfer biogens from aquatic ecosystems to terrestrial ecosystems, and that these substances reach small mammals through the trophic cascade, thus influencing the nutrient balance in the terrestrial ecosystem. Analysis of δ{sup 13}C and δ{sup 15}N was performed on two dominant species of small mammals, Apodemus flavicollis and Myodes glareolus, inhabiting the territories of the colonies. For both species, the values of δ{sup 13}C and δ{sup 15}N were higher in the animals trapped in the territories of the colonies than those in control territories. In the hair of A. flavicollis and M. glareolus, the highest values of δ{sup 15}N (16.31 ± 3.01‰ and 17.86 ± 2.76‰, respectively) were determined in those animals trapped in the biggest Great Cormorant colony. δ{sup 15}N values were age dependent, highest in adult A. flavicollis and M. glareolus and lowest in juvenile animals. For δ{sup 13}C values, age-dependent differences were not registered. δ{sup 15}N values in both small mammal species from the biggest Great Cormorant colony show direct dependence on the intensity of influence. Biogenic pollution is at its strongest in the territories of the colonies with nests, significantly diminishing in the ecotones of the colonies and further in the control zones, where the influence of birds is negligible. Thus, Great Cormorant colonies alter ecosystem functioning by enrichment with biogens, with stable isotope values in small mammals significantly higher in the affected territories. - Highlights: • Cormorants transport nutrients from water to land ecosystems and pollute biogenically. • We studied stable isotope composition of small mammal hair in 3 cormorant colonies. • δ{sup 13}C and δ{sup 15}N were measured using elemental analyzer–isotope ratio mass spectrometer. • δ{sup 13}C and

  19. The impact of Great Cormorants on biogenic pollution of land ecosystems: Stable isotope signatures in small mammals.

    Science.gov (United States)

    Balčiauskas, Linas; Skipitytė, Raminta; Jasiulionis, Marius; Trakimas, Giedrius; Balčiauskienė, Laima; Remeikis, Vidmantas

    2016-09-15

    Studying the isotopic composition of the hair of two rodent species trapped in the territories of Great Cormorant colonies, we aimed to show that Great Cormorants transfer biogens from aquatic ecosystems to terrestrial ecosystems, and that these substances reach small mammals through the trophic cascade, thus influencing the nutrient balance in the terrestrial ecosystem. Analysis of δ(13)C and δ(15)N was performed on two dominant species of small mammals, Apodemus flavicollis and Myodes glareolus, inhabiting the territories of the colonies. For both species, the values of δ(13)C and δ(15)N were higher in the animals trapped in the territories of the colonies than those in control territories. In the hair of A. flavicollis and M. glareolus, the highest values of δ(15)N (16.31±3.01‰ and 17.86±2.76‰, respectively) were determined in those animals trapped in the biggest Great Cormorant colony. δ(15)N values were age dependent, highest in adult A. flavicollis and M. glareolus and lowest in juvenile animals. For δ(13)C values, age-dependent differences were not registered. δ(15)N values in both small mammal species from the biggest Great Cormorant colony show direct dependence on the intensity of influence. Biogenic pollution is at its strongest in the territories of the colonies with nests, significantly diminishing in the ecotones of the colonies and further in the control zones, where the influence of birds is negligible. Thus, Great Cormorant colonies alter ecosystem functioning by enrichment with biogens, with stable isotope values in small mammals significantly higher in the affected territories. Copyright © 2016 Elsevier B.V. All rights reserved.

  20. CORMORANT (Phalacrocorax carbo sinensis AND DAMAGES ON FISH STOCK CAUSED BY CORMORANT HYPER POPULATION

    Directory of Open Access Journals (Sweden)

    Krešimir Pažur

    2002-12-01

    Full Text Available The results of recent foreign and domestic investigations on the damages found on the fish stock of cyprinid ponds and rivers caused by hyper population of cormorants are presented. Cormorant has been for almost 30 years a protected bird species in Europe. As a species which was imported to Europe, they have no any natural enemies in European area to keep bioecological balance, thus their protection resulted in increasing their populations by 25 times from 1970. Therefore, it is questionable how opportune it is to protect the bird imported in Europe from China in the 17th century by the Dutch to catch fish in England and France while the damages it caused on the fish stock of the northern Europe were known already at the beginning of the 19th century, as reported by B r e hm (1892.

  1. Cormorant predation on PIT-tagged lake fish

    DEFF Research Database (Denmark)

    Skov, Christian; Jepsen, Niels; Baktoft, Henrik;

    2014-01-01

    The present study use data from recovered PIT (Passive Integrated Transponder) tags to explore species-and size-specific annual predation rates by cormorants on three common lacustrine fishes (size range 120-367 mm) in a European lake; roach (Rutilus rutilus), common bream (Abramis brama) and perch...... (Perca fluviatilis). In addition, we quantify the level of age/size truncation that cormorant predation could introduce in a population of perch, an important fish for recreational angling as well as for trophic interactions and ecosystem function in European lakes. Based on three years of PIT tagging...... of fish in Lake Viborg and subsequent recoveries of PIT tags from nearby cormorant roosting and breeding sites, we show that cormorants are major predators of roach, bream and perch within the size groups we investigated and for all species larger individuals had higher predation rates. Perch appear...

  2. CORMORANT – A PROBLEM AND A POSSIBLE SOLUTION

    Directory of Open Access Journals (Sweden)

    Krešimir Pažur

    1996-03-01

    Full Text Available Cormorant (Phalacrocorax carbo is ichthyophagous bird which has bred in great numbers causing great damages in ponds and open waters after its hunt was fully banned in 1979. Ponds have been led to the treshold of profitabi]ity and open waters have been deserted - fish stock has decreased even for 90% at particular locations. There have been held numerous meetings on decreasing the damages caused by cormorants, some of them even on the state level but they gave no results. This work suggests a radical and economically acceptable measure by which the number of cormorants shall in a few years be decreased to the number which permits them to exercise its natural function: clearance of water from diseased fish. Damages will not be so great as they are now and the number of cormorants will be ecologically acceptable. The essence of the measure is following: after cormorants lay their eggs, all trees on which they build their nests should be cut down in few years period. Trees should be cut down perhaps two times in the same year if cormorants lay their eggs again. Thus, a whole generation shall be eliminated from the population. There shall be no damage on trees because they would normally be ruined in two year period because of herbicide effect of cormorants' droppings. Commissions consisting of qualified experts Cornithologist, agronomist - fish expert, veterinarian - expert for fish blights, forester, environmentalist and perhaps other experts should be established on the level of individual states as well on the Europian level. The commission should determine the duration of the measure taking into account that the cormorant population doubles every three and half year in existing conditions of total protection. The commission should exercise the control of the population after measure has been carried out.

  3. Cormorant predation on PIT-tagged lake fish

    Directory of Open Access Journals (Sweden)

    Christian Skov

    2014-02-01

    Full Text Available The present study use data from recovered PIT (Passive Integrated Transponder tags to explore species- and size-specific annual predation rates by cormorants on three common lacustrine fishes (size range 120-367 mm in a European lake; roach (Rutilus rutilus, common bream (Abramis brama and perch (Perca fluviatilis. In addition, we quantify the level of age/size truncation that cormorant predation could introduce in a population of perch, an important fish for recreational angling as well as for trophic interactions and ecosystem function in European lakes. Based on three years of PIT tagging of fish in lake Viborg and subsequent recoveries of PIT tags from nearby cormorant roosting and breeding sites, we show that cormorants are major predators of roach, bream and perch within the size groups we investigated and for all species larger individuals had higher predation rates. Perch appear to be the most vulnerable of the three species and based on a comparison with mortality estimates from lakes without significant avian predation, this study suggest that predation from cormorants can induce age/size truncation in lake Viborg, leaving very few larger perch in the lake. This truncation reduces the likelihood of anglers catching a large perch and may also influence lower trophic levels in the lake and thus turbidity as large piscivorous perch often play an important structuring role in lake ecosystem functioning.

  4. Juvenile angiofibroma

    Science.gov (United States)

    Nasal tumor; Angiofibroma - juvenile; Benign nasal tumor; Juvenile nasal angiofibroma; JNA ... Juvenile angiofibroma is not very common. It is most often found in adolescent boys. The tumor contains ...

  5. Selfies of Imperial Cormorants (Phalacrocorax atriceps): What Is Happening Underwater?

    Science.gov (United States)

    Gómez-Laich, Agustina; Yoda, Ken; Zavalaga, Carlos; Quintana, Flavio

    2015-01-01

    During the last few years, the development of animal-borne still cameras and video recorders has enabled researchers to observe what a wild animal sees in the field. In the present study, we deployed miniaturized video recorders to investigate the underwater foraging behavior of Imperial cormorants (Phalacrocorax atriceps). Video footage was obtained from 12 animals and 49 dives comprising a total of 8.1 h of foraging data. Video information revealed that Imperial cormorants are almost exclusively benthic feeders. While foraging along the seafloor, animals did not necessarily keep their body horizontal but inclined it downwards. The head of the instrumented animal was always visible in the videos and in the majority of the dives it was moved constantly forward and backward by extending and contracting the neck while travelling on the seafloor. Animals detected prey at very short distances, performed quick capture attempts and spent the majority of their time on the seafloor searching for prey. Cormorants foraged at three different sea bottom habitats and the way in which they searched for food differed between habitats. Dives were frequently performed under low luminosity levels suggesting that cormorants would locate prey with other sensory systems in addition to sight. Our video data support the idea that Imperial cormorants’ efficient hunting involves the use of specialized foraging techniques to compensate for their poor underwater vision. PMID:26367384

  6. In-air hearing of the great cormorant (Phalacrocorax carbo

    Directory of Open Access Journals (Sweden)

    Alyssa Maxwell

    2017-04-01

    Full Text Available Many aquatic birds use sounds extensively for in-air communication. Regardless of this, we know very little about their hearing abilities. The in-air audiogram of a male adult great cormorant (Phalacrocorax carbo was determined using psychophysical methods (method of constants. Hearing thresholds were derived using pure tones of five different frequencies. The lowest threshold was at 2 kHz: 18 dB re 20 µPa rms. Thresholds derived using signal detection theory were within 2 dB of the ones derived using classical psychophysics. The great cormorant is more sensitive to in-air sounds than previously believed and its hearing abilities are comparable to several other species of birds of similar size. This knowledge is important for our understanding of the hearing abilities of other species of sea birds. It can also be used to develop cormorant deterrent devices for fisheries, as well as to assess the impact of increasing in-air anthropogenic noise levels on cormorants and other aquatic birds.

  7. Cormorant fields flowing 45,000 B/D

    Energy Technology Data Exchange (ETDEWEB)

    Fulmar, N.

    1982-03-01

    Initial rates at Shell/Esso's 2 newest producing fields in the UK North Sea are 30,000 bpd at Fulmar field and 15,000 bpd at the North Cormorant field. Peak production at both fields will be 180,000 bpd. Fulmar will build to 50,000 bpd within 3 months. Shell expects output to peak in 1985. North Cormorant output is scheduled to double to 30,000 bpd in the second month's operation. The production buildup will be slower than Fulmar and will not reach the peak rate until 1986. Fulmar Field, ca. 170 miles east of Dundee, became the 19th field to go on stream in UK waters. It was followed shortly by North Cormorant field in the East Shetlands basin ca. 100 miles northeast of the Shetland Islands. Reserves are 450 million bbl of crude, 56 million bbl of gas liquids, and 130 billion cu ft of gas. Production buildup is quicker than at North Cormorant because of the 1500-ton wellhead jacket installed alongside the main drilling and accommodation platform to facilitate early production. It is the first time that a well head platform has been used in the oil bearing part of the North Sea. Production has started from 3 wells on the wellhead platform.

  8. Great cormorants ( Phalacrocorax carbo) can detect auditory cues while diving

    Science.gov (United States)

    Hansen, Kirstin Anderson; Maxwell, Alyssa; Siebert, Ursula; Larsen, Ole Næsbye; Wahlberg, Magnus

    2017-06-01

    In-air hearing in birds has been thoroughly investigated. Sound provides birds with auditory information for species and individual recognition from their complex vocalizations, as well as cues while foraging and for avoiding predators. Some 10% of existing species of birds obtain their food under the water surface. Whether some of these birds make use of acoustic cues while underwater is unknown. An interesting species in this respect is the great cormorant ( Phalacrocorax carbo), being one of the most effective marine predators and relying on the aquatic environment for food year round. Here, its underwater hearing abilities were investigated using psychophysics, where the bird learned to detect the presence or absence of a tone while submerged. The greatest sensitivity was found at 2 kHz, with an underwater hearing threshold of 71 dB re 1 μPa rms. The great cormorant is better at hearing underwater than expected, and the hearing thresholds are comparable to seals and toothed whales in the frequency band 1-4 kHz. This opens up the possibility of cormorants and other aquatic birds having special adaptations for underwater hearing and making use of underwater acoustic cues from, e.g., conspecifics, their surroundings, as well as prey and predators.

  9. Dermatomyositis (Juvenile)

    Science.gov (United States)

    ... Am A Patient / Caregiver Diseases & Conditions Dermatomyositis (Juvenile) Dermatomyositis (Juvenile) Fast Facts Patients with JDM have varying ... What are common signs and symptoms of juvenile dermatomyositis? The most common signs and symptoms of JDM ...

  10. Retinoschisis (Juvenile)

    Science.gov (United States)

    ... here Home › Eye Conditions Listen Retinoschisis What is Juvenile Retinoschisis? Juvenile retinoschisis is an inherited disease diagnosed in childhood ... degeneration of the retina. What are the symptoms? Juvenile retinoschisis, also known as X-linked retinoschisis, occurs ...

  11. The cormorant ear – an adaptation to underwater hearing?

    DEFF Research Database (Denmark)

    Larsen, Ole Næsbye; Wahlberg, Magnus; Christensen-Dalsgaard, Jakob

    not know how sensitive their underwater hearing is or even if they respond to underwater sound. Consequently, we do not know if anthropogenic sound affects their hearing during dives. To help filling this gap we measured the audiograms of cormorants (Phalacrocorax carbo sinensis) and studied the ear...... rather poor in-air hearing compared to similar-sized birds. Their underwater hearing sensitivity, however, is higher than what would have been expected for purely air-adapted ears. A possible reason for the poor in-air sensitivity is the special ear anatomy with the central eardrum shaped as a rigid...... piston, which is reminiscent of the turtle ear....

  12. In-air and underwater hearing of the cormorant

    DEFF Research Database (Denmark)

    Larsen, Ole Næsbye; Wahlberg, Magnus; Christensen-Dalsgaard, Jakob

    , we measured audiograms from wild-caught cormorant fledglings Phalacrocorax carbo sinensis) using auditory brainstem response (ABR). Each bird was anesthetized and the ABR was measured, first, in a sound attenuated and anechoic box in air and, secondly, with its head and neck submerged approximately...... 10 cm under water in a large water filled-tank while being artificially ventilated. ABR-responses to calibrated tone bursts produced by a woofer and an underwater speaker, respectively, were measured at different intensities and frequencies to obtain hearing threshold values in air and under water...

  13. Estimating competition between wildlife and humans-a case of cormorants and coastal fisheries in the Baltic Sea.

    Directory of Open Access Journals (Sweden)

    Orjan Ostman

    Full Text Available Cormorants and other wildlife populations have come in real or perceived conflicts with humans over exploited fish stocks. From gut contents of cormorants, and using an extension of the Catch equation, we estimated the degree of short term competition between great cormorants and coastal fisheries in two areas along the Swedish Baltic Sea. Cormorants consumed 10 and 44%, in respective area, of the fish biomass of six fish species harvested by humans; eel, flounder, herring, perch, pike, and whitefish. On average, cormorants consumed smaller individuals than harvested in fisheries. But for perch, cod and flounder, cormorants consumed harvestable sized fish corresponding >20% of human catches. Our competition model estimated the direct decrease in fisheries catches due to cormorant predation to be 30% and perch (2-20%. When also including the indirect effects of cormorant predation on smaller fish that never reached harvestable size, the estimated decrease in fisheries catches at least doubled for perch (13-34% and pike (8-19%. Despite large uncertainties, our model indicates that cormorants may locally have a direct impact on human catches of at least flounder, and when incorporating indirect effects also on perch and pike. The study indicates that the degree of competition between cormorants and humans varies substantially between areas. We also included economical values in the model and concluded that for the commercially most important species, eel and cod, the estimated economic impact of cormorants on fisheries was low.

  14. Field studies at Cape Peirce, Alaska, 1976: Annual report

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Colonies of Double-crested Cormorants (Phalacrocorax auritus), Pelagic Cormorants (P. pelagicus), Glaucous-winged Gulls (Larus glaucescens), Black-legged Kittiwakes...

  15. Experimental St. Louis encephalitis virus infection of sloths and cormorants.

    Science.gov (United States)

    Seymour, C; Kramer, L D; Peralta, P H

    1983-07-01

    Experimental infection of 11 Bradypus variegatus and Choloepus hoffmanni sloths with St. Louis encephalitis (SLE) virus produced detectable viremias of seven to 27 (median 13) days duration and maximum titers of 2.7 to 6.5 (median 5.1) log10 median suckling mouse intracranial lethal doses (SMicLD50) per ml. Experimental SLE viremia onset was delayed and maximum titer depressed in two sloths concurrently infected with naturally acquired viruses. SLE viremias in four experimentally inoculated cormorants Phalacrocorax olivaceus were shorter, and of equal or lower titer, than in sloths. Colonized Culex pipiens quinquefasciatus mosquitoes were infected by feeding on sloths circulating at least 4.8 log10 SMicLD50 of SLE virus per ml, and subsequently transmitted the infection to mice and chicks. An uninoculated baby Bradypus became infected by contact transmission from its mother. The antibody response of sloths to SLE virus was slow, being undetectable until several weeks post-inoculation. However, both sloth species developed high and long-lasting neutralizing and hemagglutination-inhibition antibody titers. The complement-fixation antibody response in Bradypus was lower and slower to develop than in Choloepus. Sloths with naturally acquired SLE virus antibody did not become detectably viremic after experimental inoculation. Neither sloths nor cormorants become overly ill from SLE virus infection.

  16. Juvenile Scleroderma

    Science.gov (United States)

    Juvenile Scleroderma INTRODUCTION Every parent will experience a moment of panic when told their child has scleroderma. ... in all their family members as well. CONCLUSION Juvenile scleroderma can be unsettling for the child and ...

  17. 77 FR 74498 - Information Collection Request Sent to the Office of Management and Budget (OMB) for Approval...

    Science.gov (United States)

    2012-12-14

    ... (OMB) for Approval; Depredation Orders for Double-Crested Cormorants AGENCY: Fish and Wildlife Service... Number: 1018-0121. Title: Depredation Orders for Double-Crested Cormorants, 50 CFR 21.47 and 21.48... Regulations (CFR) at 50 CFR 21.47 (Aquaculture Depredation Order) authorize aquaculture producers and the U.S...

  18. Accumulation of Mercury in The Tissues of the Great Cormorant (Phalacrocorax carbo) From Common Carp.

    Science.gov (United States)

    Kral, Tomas; Blahova, Jana; Doubkova, Veronika; Farkova, Dagmar; Vecerek, Vladimir; Svobodova, Zdenka

    2017-02-01

    The aim of this work is to assess mercury content in the great cormorant in the Třeboň region pond systems (Czech Republic) in terms of its potential to accumulate mercury from common carp. Selected tissues samples were taken from 51 cormorants and 30 common carp. In the food chain the cormorant was found to have the potential to accumulate mercury, where the muscle total mercury was roughly 35 times higher compared to the total mercury content in the carp muscle as its food. A statistically significantly higher overall mercury content (p mercury content of the cormorant was within the range 64.3%-87.3%. The results can help us to gain a better understanding of how mercury is distributed and accumulated in the aquatic food chain.

  19. Cormorant catch concerns for fishers: estimating the size-selectivity of a piscivorous bird.

    Directory of Open Access Journals (Sweden)

    Vladimir Troynikov

    Full Text Available Conflict arises in fisheries worldwide when piscivorous birds target fish species of commercial value. This paper presents a method for estimating size selectivity functions for piscivores and uses it to compare predation selectivities of Great Cormorants (Phalacrocorax carbo sinensis L. 1758 with that of gill-net fishing on a European perch (Perca fluviatilis L. 1758 population in the Curonian Lagoon, Lithuania. Fishers often regard cormorants as an unwanted "satellite species", but the degree of direct competition and overlap in size-specific selectivity between fishers and cormorants is unknown. This study showed negligible overlap in selectivity between Great Cormorants and legal-sized commercial nets. The selectivity estimation method has general application potential for use in conjunction with population dynamics models to assess fish population responses to size-selective fishing from a wide range of piscivorous predators.

  20. The study of Forest Hara Biosphere Reserve in coast of Persian Gulf and the importance of heavy metal accumulation; Case study: feathers of great cormorant

    Directory of Open Access Journals (Sweden)

    MIR MEHRDAD MIRSANJARI

    2014-11-01

    Full Text Available Mirsanjari MM, Sheybanifar F, Arjmand F. 2014. The study of forest Hara Biosphere Reserve in coast of Persian Gulf and the importance of heavy metal accumulation; Case study: feathers of great cormorant. Nusantara Bioscience 6: 159-164. In recent years, concerns about the long term effects of heavy metals as environmental polluters have arisen, since considerable quantities of heavy metals have been released into the environment as a result of extensive human activities. Heavy metal has been determined as a serious threat to the stability of ecosystems. In this study, we examined the levels of zinc‚ copper‚ lead, and cadmium in the feathers of twenty great cormorants (Phalacrocorax carbo, collected from Hara Biosphere Reserve during November and December in 2012. The results revealed that the mean concentration of heavy metals in the feathers of males is significantly higher than females (P < 0.05. In addition‚ no significant difference was observed in heavy metal concentration between juvenile and adult birds. Moreover, according to the results, the high concentration of heavy metals in some samples indicated this fact that birds are potentially exposed to the risk of heavy metals in their habitat.

  1. Juvenile Judge

    Institute of Scientific and Technical Information of China (English)

    1997-01-01

    SHANG Xiuyun was among the first sitting judges when the juvenile court was set up in Beijing 10 years ago. With enriched experience she has altered the way judges ask questions in court. She began the practice of inviting juvenile offenders, their parents, relatives, friends and teachers to the juvenile court to work hand in hand in dealing with cases: Facing their relatives and friends and hearing their heartfelt words, juvenile offenders would often be touched, thus bringing forth a positive attitude toward life.

  2. Juvenile Arthritis

    Science.gov (United States)

    Juvenile arthritis (JA) is arthritis that happens in children. It causes joint swelling, pain, stiffness, and loss of motion. It can affect any joint, but ... of JA that children get is juvenile idiopathic arthritis. There are several other forms of arthritis affecting ...

  3. [Juvenile scleroderma].

    Science.gov (United States)

    de Mâcedo, Patrícia Andrade; Shinjo, Samuel Katsuyuki; Goldenstein-Schainberg, Cláudia

    2008-01-01

    Juvenile scleroderma is a rare childhood condition characterized by fibrosis of the skin and internal organs. Clinical manifestations of childhood scleroderma are different from adult disease and early recognition, correct classification and treatment can improve long-term outcome. This review explores the most recent actualizations on clinical manifestations, classification criteria, treatment options and prognosis of juvenile scleroderma. There are two main forms of the disease: localized scleroderma and systemic sclerosis. Localized scleroderma is the most common form in children and mostly restricted to the skin. Juvenile diffuse systemic sclerosis is related to visceral involvement and cardiac disease which is the main cause of death in these patients. The outcome of juvenile systemic sclerosis is better compared with the adult form. Treatment remains a medical challenge and the EULAR task force proposed an approach to juvenile scleroderma treatment based on expert's opinion and guidelines used for the treatment of adults. Larger studies on childhood scleroderma are warranted.

  4. Fitness consequences of timing of migration and breeding in cormorants.

    Directory of Open Access Journals (Sweden)

    Phillip Gienapp

    Full Text Available In most bird species timing of breeding affects reproductive success whereby early breeding is favoured. In migratory species migration time, especially arrival at the breeding grounds, and breeding time are expected to be correlated. Consequently, migration time should also have fitness consequences. However, in contrast to breeding time, evidence for fitness consequences of migration time is much more limited. Climate change has been shown to negatively affect the synchrony between trophic levels thereby leading to directional selection on timing but again direct evidence in avian migration time is scarce. We here analysed fitness consequences of migration and breeding time in great cormorants and tested whether climate change has led to increased selection on timing using a long-term data set from a breeding colony on the island of Vorsø (Denmark. Reproductive success, measured as number of fledglings, correlated with breeding time and arrival time at the colony and declined during the season. This seasonal decline became steeper during the study period for both migration and breeding time and was positively correlated to winter/spring climate, i.e. selection was stronger after warmer winters/springs. However, the increasing selection pressure on timing seems to be unrelated to climate change as the climatic variables that were related to selection strength did not increase during the study period. There is indirect evidence that phenology or abundances of preferred prey species have changed which could have altered selection on timing of migration and breeding.

  5. Great cormorants (Phalacrocorax carbo) as potential vectors for the dispersal of Vibrio cholerae.

    Science.gov (United States)

    Laviad-Shitrit, Sivan; Lev-Ari, Tidhar; Katzir, Gadi; Sharaby, Yehonatan; Izhaki, Ido; Halpern, Malka

    2017-08-11

    Vibrio cholerae is the cause of cholera, a devastating epidemic and pandemic disease. Despite its importance, the way of its global dissemination is unknown. V. cholerae is abundant in aquatic habitats and is known to be borne by copepods, chironomids and fishes. Our aim was to determine if fish-eating birds act as vectors in the spread of V. cholerae by consuming infected fish. We determined the existence of V. cholerae in the microbiome of 5/7 wild cormorants' intestine. In three of these V. cholerae-positive wild cormorants, the presence of a gene for cholera toxin (ctxA) was detected. We subsequently tested eight captive, hand-reared cormorants, divided into two equal groups. Prior to the experiment, the feces of the cormorants were V. cholerae-negative. One group was fed exclusively on tilapias, which are naturally infected with V. cholerae, and the other was fed exclusively on goldfish or on koi that were V. cholerae-negative. We detected V. cholerae in the feces of the tilapia-fed, but not in the goldfish/koi-fed, cormorants. Hence, we demonstrate that fish-eating birds can be infected with V. cholerae from their fish prey. The large-scale movements of many fish-eating birds provide a potential mechanism for the global distribution of V. cholerae.

  6. In-air and underwater hearing in the great cormorant (Phalacrocorax carbo)

    DEFF Research Database (Denmark)

    Johansen, Sasia; Larsen, Ole Næsbye; Christensen-Dalsgaard, Jakob;

    The in-air and underwater hearing abilities of the great cormorant was measured using psychophysical and physiological techniques. The threshold of hearing was established at 3 frequencies in air and 4 frequencies underwater using a go-no go staircase psychophysical paradigm in an outdoor pen....... For the in-water trials the bird was trained to put its head beneath the water surface and respond to any audible sound stimuli by emerging and pressing the beak on a response paddle. The ambient noise levels both in the aerial and underwater experiments indicate that the threshold of hearing was not masked...... vibrometry of the tympanum of a newly dead cormorant underwater indicated that the highest sensitivity underwater would have been expected at 1 kHz, i.e. below the frequency of best hearing as given in the psychophysical trials. This study suggests that cormorants have rather poor in-air hearing abilities...

  7. Roosting Colony of Cormorants (Phalacrocorax Carbo Sinensis L. as a Source of Nutrients for the Lake

    Directory of Open Access Journals (Sweden)

    Piotr Klimaszyk

    2015-03-01

    Full Text Available Since 2005, great cormorants have been observed on the Lake Góreckie (Wielkopolski National Park shoreline. The population of these birds occurring within the lake has gradually increased. In autumn 2008, more than 100 individuals were observed. In the period 2009-2012 the number of birds occupying the island periodically exceeded 250 individuals. So far, there is no breeding colony of great cormorants, but the birds have established a roosting colony on the island. In the period 2009-2012 we conducted research on the impact of the colony of great cormorants on the accumulation of nitrogen, phosphorus and other elements in soils beneath the colony and transfer of chemical elements from the colony to a nearby freshwater ecosystem. Our results show that a relatively small and recent colony of great cormorants can significantly affect the chemistry of soil. Compared to a control, the soil beneath the colony was characterized by statistically higher concentrations of nitrogen and phosphorus. A significant accumulation of nutrients was observed in the topsoil zone (to a depth of about 20 cm. Enrichment of soil in chemical elements has resulted in their further transport to a nearby lake. Compared to the control, the groundwater and surface runoff from the colony area revealed several-fold higher concentrations of nitrogen and phosphorus. The maximum abundance of cormorants in the roosting colony was reflected in the elevated concentrations of nitrogen and phosphorus in the littoral water near the colony. Our study demonstrates that the roosting colony of great cormorants can play a significant role in accelerating the eutrophication of surface waters.

  8. Juvenile Prostitution.

    Science.gov (United States)

    Csapo, Marg

    1986-01-01

    Recent research and Canadian government committee reports concerning juvenile prostitution are reviewed. Proposals are made in the realms of law and social policy; and existing programs are described. (DB)

  9. Juvenile Prostitution.

    Science.gov (United States)

    Csapo, Marg

    1986-01-01

    Recent research and Canadian government committee reports concerning juvenile prostitution are reviewed. Proposals are made in the realms of law and social policy; and existing programs are described. (DB)

  10. Juvenile myasthenia

    Directory of Open Access Journals (Sweden)

    Knežević-Pogančev Marija

    2011-01-01

    Full Text Available Introduction. Juvenile myasthenia is a chronic autoimmune neuromuscular disease characterized by varying degrees of fluctuating, painless muscle weakness and rapid fatigue of any muscles under voluntary control. Juvenile myasthenia is a form of myasthenia appearing in adolescent age, representing 10% to 15% of all cases of myasthenia gravis. Juvenile myasthenia is presented by a defect in the transmission of nerve impulses to muscles, resulting from a breakdown in the normal communication between nerves and muscles. In myasthenia, antibodies produced by the body’s own immune system block, alter, or destroy the receptors for acetylcholine. Juvenile myasthenia is neither directly inherited nor is it contagious. Signs and Symptoms. The first noticeable symptoms may be eye muscle weakness, difficulty in swallowing, or slurred speech. Juvenile myasthenia usually affects muscles innervated by the cranial nerves (face, lips, tongue, neck and throat, but it can affect any muscle group. Symptoms vary in type and severity with typical periods of exacerbation interspersed with periods of remission. When the muscles necessary for breathing are affected, a patient is said to be in a myasthenic crisis, which is a life-threatening situation. Disease Outcome and Treatment. Juvenile myasthenia produces sporadic but progressive weakness and abnormal fatigability of striated (skeletal muscles, exacerbated by exercise and repeated movement, but improved by rest and anticholinesterase drugs. Juvenile myasthenia follows an unpredictable course of recurring exacerbations and periodic remissions. With current therapies, however, most cases of juvenile myasthenia are not as serious as the name implies. Although there is no known cure, drug treatment has improved prognosis and allows patients to lead relatively normal lives, except during exacerbations.

  11. Juvenile idiopathic arthritis

    Science.gov (United States)

    Juvenile rheumatoid arthritis (JRA); Juvenile chronic polyarthritis; Still disease; Juvenile spondyloarthritis ... The cause of juvenile idiopathic arthritis (JIA) is not known. It ... illness . This means the body attacks and destroys healthy body ...

  12. Juvenile Polyposis Syndrome

    Science.gov (United States)

    ... Types of Cancer > Juvenile Polyposis Syndrome Request Permissions Juvenile Polyposis Syndrome Approved by the Cancer.Net Editorial Board , 12/2015 What is juvenile polyposis syndrome? Juvenile polyposis syndrome (JPS) is a ...

  13. In-air and underwater hearing in the great cormorant (Phalacrocorax carbo sinensis)

    DEFF Research Database (Denmark)

    Johansen, Sasia; Larsen, Ole Næsbye; Christensen-Dalsgaard, Jakob;

    2016-01-01

    Hearing thresholds of a great cormorant (Phalacrocorax carbo) were measured in air and under water using psychophysics. The lowest thresholds were at 2 kHz (45 dB re 20 μPa root-mean-square [rms] in air and 79 dB re 1 μPa rms in water). Auditory brainstem response measurements on one anesthetized...

  14. Concentration ratios to great cormorant (Phalacrocorax carbo) at Olkiluoto repository site

    Energy Technology Data Exchange (ETDEWEB)

    Kangasniemi, Ville; Ikonen, Ari T.K. [Environmental Research and Assessment EnviroCase, Ltd., Hallituskatu 1 D 4, 28100 Pori (Finland); Haavisto, Fiia [FM Meri and Erae Oy, Seijaistentie 133a, 21230 Lemu (Finland); Salmi, Juhani A. [Finnish Game and Fisheries Research Institute, Itaeinen Pitkaekatu 3, 20520 Turku (Finland)

    2014-07-01

    Olkiluoto Island on the western coast of Finland has been selected as a repository site for spent nuclear fuel disposal. The great cormorant was a common species in the Finnish coastal area and possibly also a resource for human uses before the decline of the cormorant population in the 18. century. During the last decade, the great cormorant has become again a relevant part of food web in the Bothnian Sea coastal area. Due to the regulatory requirements, the biosphere assessment demonstrating the long-term safety of the repository is developed into more and more site specific. As the adequate literature data on common waterfowl is sparse or in some cases lacking, samples of adult cormorants, eggs and guano together with water and fish samples were collected from the Olkiluoto coastal area. This contribution will present concentration ratios of stable element based on these samples with focus on the elements of a high relevance to the biosphere assessment of the Olkiluoto spent fuel repository together with discussion on the role of food (fish) versus the application of the water-to-bird concentration ratio. (authors)

  15. Breeding numbers of Great Cormorants Phalacrocorax carbo in the Western Palearctic, 20122013

    DEFF Research Database (Denmark)

    Bregnballe, Thomas; Lynch, Jennifer Rose; Parz-Gollner, Rosemarie;

    This report presents the status of the breeding population of Great Cormorants Phalacrocorax carbo in Europe and neighbouring countries in 2012. It gives an overview of numbers and distribution and describes changes since 2006. It compiles 38 detailed national and sub-national reports on breeding...

  16. The use of coded wire tags to estimate cormorant predation on fish stocks in an estuary

    DEFF Research Database (Denmark)

    Jepsen, Niels; Klenke, Reinhard; Sonnesen, Per Michael

    2010-01-01

    One of the main obstacles to resolving the conflict between an increasing population of cormorants, Phalacrocorax carbo sinensis, and the fishing industry is the lack of documentation of the effect of the birds’ predation on fish stocks. Tagging and releasing fish with coded wire tags followed...

  17. Daily energy expenditure of great cormorants Phalacrocorax carbo sinensis wintering at Lake Chiemsee, Southern Germany

    NARCIS (Netherlands)

    Keller, T.M; Visser, G.H.

    1999-01-01

    In the winters of 1993/94 and 1994/95 the daily energy expenditure (DEE) of Great Cormorants Phalacrocorax carbo sinensis was measured using the doubly labelled water technique (DLW). This was the first time the method has been used on a Phalacrocoracid species. DLW trials were carried out on 5 cage

  18. Long-term changes in winter distribution of Danish ringed Great Cormorants

    DEFF Research Database (Denmark)

    Bregnballe, Thomas; Herrmann, Christof; Wendt, Juliane

    2017-01-01

    We describe long-term changes in the distribution of 2123 freshly dead winter recoveries of 86,427 cormorant chicks ringed between 1940 and 2015 in Denmark. The entire wintering range was divided into four major compartments to look for changes in a) migratory distances within three compartments,...

  19. The use of coded wire tags to estimate cormorant predation on fish stocks in an estuary

    DEFF Research Database (Denmark)

    Jepsen, Niels; Klenke, Reinhard; Sonnesen, Per Michael;

    2010-01-01

    One of the main obstacles to resolving the conflict between an increasing population of cormorants, Phalacrocorax carbo sinensis, and the fishing industry is the lack of documentation of the effect of the birds’ predation on fish stocks. Tagging and releasing fish with coded wire tags followed...

  20. In-air and underwater hearing in the great cormorant (Phalacrocorax carbo)

    DEFF Research Database (Denmark)

    Johansen, Sasia; Larsen, Ole Næsbye; Christensen-Dalsgaard, Jakob;

    The in-air and underwater hearing abilities of the great cormorant was measured using psychophysical and physiological techniques. The threshold of hearing was established at 3 frequencies in air and 4 frequencies underwater using a go-no go staircase psychophysical paradigm in an outdoor pen...

  1. Juvenile Spondyloarthritis

    Science.gov (United States)

    Gmuca, Sabrina; Weiss, Pamela F.

    2015-01-01

    Purpose of review To provide a comprehensive update of the pathogenesis, diagnostic imaging, treatments, and disease activity measurements of juvenile spondyloarthritis (JSpA). Recent findings Genetic and microbiome studies have provided new information regarding possible pathogenesis of JSpA. Recent work suggests that children with JSpA have decreased thresholds for pain in comparison to healthy children. Additionally, pain on physical examination and abnormalities on ultrasound of the entheses are not well correlated. Treatment guidelines for juvenile arthritis, including JSpA, were published by the American College of Rheumatology and are based on active joint count and presence of sacroiliitis. Recent studies have established the efficacy of tumor necrosis factor inhibitors in the symptomatic treatment of axial disease, though their efficacy for halting progression of structural damage is less clear. Newly developed disease activity measures for JSpA include the Juvenile Arthritis Disease Activity Score and the JSpA Disease Activity index. In comparison to other categories of juvenile arthritis, children with JSpA are less likely to attain and sustain inactive disease. Summary Further microbiome and genetic research may help elucidate JSpA pathogenesis. More randomized therapeutic trials are needed and the advent of new composite disease activity measurement tools will hopefully allow for the design of these greatly needed trials. PMID:26002028

  2. Natural born indicators: Great cormorant Phalacrocorax carbo (Aves: Phalacrocoracidae) as monitors of river discharge influence on estuarine ichthyofauna

    Science.gov (United States)

    Dias, Ester; Morais, Pedro; Leopold, Mardik; Campos, Joana; Antunes, Carlos

    2012-10-01

    The ecological traits of piscivorous marine birds have been acknowledged to reflect ecosystem changes. We used the great cormorant as our indicator species in the Minho estuary (NW-Iberian Peninsula, Europe) to assess the temporal variation of their diet and the factors that could influence that variation. Pellets were collected in a night roost, located centrally in the estuary, during two consecutive wintering periods (2005-2006 and 2006-2007). The great cormorant population showed a high degree of feeding plasticity and most of the variation in cormorants' diet was attributed to river discharge fluctuations. Overall, during periods of increased river discharge, marine and marine opportunistic species disappeared from diet, whereas freshwater species increased. The cormorants in this study were using a roost in the middle of the estuary, so they were facing a changing food base over time, in accordance to variation in river discharges. The birds did not keep their diet constant but rather took what became locally available, notwithstanding their broad foraging range. Therefore, we suggest that great cormorants may be considered good samplers of local ichthyofauna and thus, temporal variation in the local prey can be followed by analyzing cormorants' diet.

  3. Juvenile Justice in Milwaukee

    Science.gov (United States)

    Williams, Gary L.; Greer, Lanetta

    2010-01-01

    Historically, there have been several attempts made to address issues surrounding juvenile delinquency. The Wisconsin Legislature outlines the objectives of the juvenile justice system in the Juvenile Justice Code in s. 939.01, ?to promote a juvenile justice system capable of dealing with the problem of juvenile delinquency, a system which will…

  4. Juvenile xanthogranuloma.

    Science.gov (United States)

    Singh, R; Ghazali, W

    1992-05-01

    Juvenile xanthogranuloma is a benign cutaneous growth presenting as papules or nodules. It is characterized by an intradermal collection of lipid-laden macrophages and varying degrees of fibroblastic proliferation. We have recently observed two patients with xanthogranulomas: one was found to have a papular type and the second patient had multiple nodular growths. We present these cases, which should be considered in the differential diagnosis of skin nodules.

  5. In-Air and Underwater Hearing in the Great Cormorant (Phalacrocorax carbo sinensis).

    Science.gov (United States)

    Johansen, Sasia; Larsen, Ole Næsbye; Christensen-Dalsgaard, Jakob; Seidelin, Lars; Huulvej, Tina; Jensen, Kristine; Lunneryd, Sven-Gunnar; Boström, Maria; Wahlberg, Magnus

    2016-01-01

    Hearing thresholds of a great cormorant (Phalacrocorax carbo) were measured in air and under water using psychophysics. The lowest thresholds were at 2 kHz (45 dB re 20 μPa root-mean-square [rms] in air and 79 dB re 1 μPa rms in water). Auditory brainstem response measurements on one anesthetized bird in air indicated an audiogram with a shape that resembled the one achieved by psychophysics. This study suggests that cormorants have rather poor in-air hearing abilities compared with other similar-size birds. The hearing capabilities in water are better than what would have been expected for a purely in-air adapted ear.

  6. Dynamic Responses in a Plant-Insect System to Fertilization by Cormorant Feces

    Directory of Open Access Journals (Sweden)

    Gundula Kolb

    2015-04-01

    Full Text Available Theoretical arguments suggest that increased plant productivity may not only increase consumer densities but also their fluctuations. While increased consumer densities are commonly observed in fertilization experiments, experiments are seldom performed at a spatial and temporal scale where effects on population fluctuations may be observed. In this study we used a natural gradient in soil fertility caused by cormorant nesting. Cormorants feed on fish but defecate on their nesting islands. On these islands we studied soil nutrient availability, plant nutrient content and the density of Galerucella beetles, main herbivores feeding on Lythrum salicaria. In a common garden experiment, we followed larval development on fertilized plants and estimated larval stoichiometry. Soil nutrient availability varied among islands, and several cormorant islands had very high N and P soil content. Plant nutrient content, however, did not vary among islands, and there was no correlation between soil and plant nutrient contents. Beetle densities increased with plant nutrient content in the field study. However, there was either no effect on temporal fluctuations in beetle density or that temporal fluctuations decreased (at high P. In the common garden experiment, we found limited responses in either larval survival or pupal weights to fertilization. A possible mechanism for the limited effect of fertilization on density fluctuations may be that the distribution of L. salicaria on nesting islands was restricted to sites with a lower N and P content, presumably because high N loads are toxic.

  7. Light and scanning electron microscopic study of the tongue in the cormorant Phalacrocorax carbo (Phalacrocoracidae, Aves).

    Science.gov (United States)

    Jackowiak, Hanna; Andrzejewski, Wojciech; Godynicki, Szymon

    2006-02-01

    The tongue of the cormorant Phalacrocorax carbo is a small, immobile structure with a length of 1.4 cm, situated in the middle part of the elongated lower bill. The uniquely shaped tongue resembles a mushroom, with a short base and an elongated dorsal part with sharpened anterior and posterior tips. A median crest can be observed on the surface of the tongue. Examination by light and scanning electron microscopy revealed that the whole tongue is formed by a dense connective tissue with many bundles of elastic fibers. The lingual mucosa is covered by a multilayered keratinized epithelium. The thickest, horny layer of the lingual epithelium was observed on the surface of the median crest and on the posterior tip of the tongue. Lingual glands are absent in cormorants. The framework of the tongue is composed of a hyoid cartilage incorporated into the base. The localization and structure of the tongue in the cormorant show that it is a rudimentary organ and that the lingual body, usually well-developed in birds, is conserved.

  8. Dermatomiositis juvenil

    OpenAIRE

    Goldaracena, Pablo; Pérez, Federico

    2008-01-01

    La dermatomiositis juvenil (DMJ) es una enfermedad multi sistémica de etiología desconocida, caracterizada por una vasculitis que ocasiona una inflamación no supurativa del músculo estriado y lesiones cutáneas distintivas. La cobertura de los criterios de Bohan y Peter establece el diagnóstico: exantema patognomónico junto a debilidad muscular proximal simétrica, elevación sérica de enzimas musculares, s...

  9. Dioxin contamination in Sampit River: Winyah Bay system, Georgetown County South Carolina

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Double-crested cormorants feeding in the Sampit River below the International Paperr co. discharge were collected for dioxin analyses. Whole body samples were...

  10. USGS Regional Monitoring Program Bird Egg Data

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — As part of the Regional Monitoring Program (RMP) and the USGS’s long-term Wildlife Contaminants Program, the USGS samples double-crested cormorant (Phalacrocorax...

  11. A Study of Behavior and Nest Distribution in the Shad Island Rookery Missisquoi National Wildlife Refuge 2000

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Shad Island is one of the largest Great Blue Heron rookeries on Lake Champlain. Recent concern about the effects of invading Double-crested Cormorants has prompted...

  12. Parasite communities of the neotropical cormorant Phalacrocorax brasilianus (Gmelin) (Aves, Phalacrocoracidae) from two coastal lagoons in Guerrero state, Mexico.

    Science.gov (United States)

    Violante-González, Juan; Monks, Scott; Gil-Guerrero, Salvador; Rojas-Herrera, Agustín; Flores-Garza, Rafael; Larumbe-Morán, Edvino

    2011-11-01

    The parasite community structure of the neotropical cormorant, Phalacrocorax brasilianus, from two lagoons (Coyuca and Tres Palos) from Guerrero state, México, was examined. Fourteen species of adult helminths (6,391 individuals) from 48 cormorants were identified: 9 digeneans, 1 acanthocephalan, 1 cestode, and 3 nematodes. A total of 11 species were collected in Coyuca Lagoon and 12 in Tres Palos Lagoon. Nine species co-occurred in cormorants of both lagoons but, with the exception of Contracaecum multipapillatum and Drepanocephalus olivaceus, species were not equally common in both lagoons. The prevalence values of six species of helminth and the mean abundance of four species varied significantly between lagoons, and C. multipapillatum was numerically dominant in both lagoons. The qualitative similarity between the two communities at the component level was 64%. All cormorants examined were infected, and parasite species richness was 3-5 in Coyuca and 4-9 in Tres Palos lagoon. The results indicate that both communities presented a similar structure at the component level, probably because the cormorants of both lagoons feed on the same species of fish and thus acquire almost the same species of parasites. Differences observed at the infracommunity level were attributed to variations in the degree of dominance of the particular species.

  13. The great Cormorant (Phalacrocorax carbo at lower lake Constance/Germany: dietary composition and impact on commercial fisheries

    Directory of Open Access Journals (Sweden)

    Gaye-Siessegger J.

    2014-05-01

    Full Text Available At lower lake Constance, the number of cormorants (Phalacrocorax carbo has greatly increased during the last 15 years. An investigation of their diet can help to estimate the impact on fish and fisheries. Therefore, 282 cormorants were collected for stomach content analysis in autumn/winter 2011/12 and 2012/13. A total of 4019 fish or hard parts of 16 species were identified in the diet of cormorants. Fish length and weight were reconstructed from dimensions of hard parts using regression equations. Perch was the most frequent species (composition by number = 41.5%. Based on composition by weight, the most important species in the diet of cormorants was tench (Tinca tinca with 47.0%, followed by Northern pike (Esox lucius, perch (Perca fluviatilis and European whitefish (Coregonus lavaretus with 23.9%, 7.2% and 6.9%, respectively. The dietary composition significantly differed between autumn and winter. Fish of high commercial value played a considerable part in the cormorants’ diet. The impact of cormorants on grayling (Thymallus thymallus could not be assessed due to the low number of birds from the spawning grounds of grayling at the outlet of lower lake Constance.

  14. A genetic signature of the evolution of loss of flight in the Galapagos cormorant

    Science.gov (United States)

    Burga, Alejandro; Wang, Weiguang; Ben-David, Eyal; Wolf, Paul C.; Ramey, Andy M.; Verdugo, Claudio; Lyons, Karen; Parker, Patricia G.; Kruglyak, Leonid

    2017-01-01

    INTRODUCTIONChanges in the size and proportion of limbs and other structures have played a key role in the evolution of species. One common class of limb modification is recurrent wing reduction and loss of flight in birds. Indeed, Darwin used the occurrence of flightless birds as an argument in favor of his theory of natural selection. Loss of flight has evolved repeatedly and is found among 26 families of birds in 17 different orders. Despite the frequency of these modifications, we have a limited understanding of their underpinnings at the genetic and molecular levels.RATIONALETo better understand the evolution of changes in limb size, we studied a classic case of recent loss of flight in the Galapagos cormorant (Phalacrocorax harrisi). Cormorants are large water birds that live in coastal areas or near lakes, and P. harrisi is the only flightless cormorant among approximately 40 extant species. The entire population is distributed along the coastlines of Isabela and Fernandina islands in the Galapagos archipelago. P. harrisi has a pair of short wings, which are smaller than those of any other cormorant. The extreme reduction of the wings and pectoral skeleton observed in P. harrisi is an attractive model for studying the evolution of loss of flight because it occurred very recently; phylogenetic evidence suggests that P. harrisi diverged from its flighted relatives within the past 2 million years. We developed a comparative and predictive genomics approach that uses the genome sequences of P. harrisi and its flighted relatives to find candidate genetic variants that likely contributed to the evolution of loss of flight.RESULTSWe sequenced and de novo assembled the whole genomes of P. harrisi and three closely related flighted cormorant species. We identified thousands of coding variants exclusive to P. harrisi and classified them according to their probability of altering protein function based on conservation. Variants most likely to alter

  15. Molecular screening for bacteria and protozoa in great cormorants (Phalacrocorax carbo sinensis) nesting in Slovakia, central Europe.

    Science.gov (United States)

    Víchová, Bronislava; Reiterová, Katarína; Špilovská, Silvia; Blaňarová, Lucia; Hurníková, Zuzana; Turčeková, Ĺudmila

    2016-09-01

    This study brings the data about the occurrence of bacterial and protozoan pathogens in 32 great cormorants (Phalacrocorax carbo sinensis), representing approximately 20% of the population nesting in the surroundings of water basin Liptovská Mara (northern part of Central Slovakia). A survey revealed the presence of tick-borne bacteria Anaplasma phagocytophilum (6.25%) and parasitic protozoa Toxoplasma gondii (3.1%). These data indicate an infectious status of the great cormorant population nesting in Slovakia; they might suggest a degree of environmental contamination by infectious agents and demonstrate the role of migratory seabirds in the circulation and dispersal of pathogens with zoonotic potential.

  16. Evidence of dominant parasympathetic nervous activity of great cormorants (Phalacrocorax carbo).

    Science.gov (United States)

    Yamamoto, Maki; Kato, Akiko; Ropert-Coudert, Yan; Kuwahara, Masayoshi; Hayama, Shinichi; Naito, Yasuhiko

    2009-04-01

    The characteristics of autonomic nervous activity were examined on captive great cormorants Phalacrocorax carbo hanedae, using a power spectral analysis of heart rate variability. Heart rates were calculated from recordings of the electrocardiograms of the birds via embarked data loggers. We investigated the effects of blockades of the sympathetic or parasympathetic nervous systems using the indices of autonomic nervous activity such as high frequency (0.061-1.5 Hz) component, low frequency (0.02-0.060 Hz) component and the low frequency power component to high frequency power component ratio. Resting heart rate (85.5 +/- 6.1 bpm) was lower than the intrinsic heart rate (259.2 +/- 15.3 bpm). The heart rate drastically increased after the injection of the parasympathetic nervous blocker, on the other hand it slightly decreased after the injection of the sympathetic nervous blocker. The sympathetic, parasympathetic and net autonomic nervous tones calculated from heart rate with and without blockades were 40.9 +/- 27.6, -44.5 +/- 7.4 and -29.5 +/- 9.0%, respectively. The effect of the parasympathetic nervous blockade on low frequency and high frequency power was greater than that of the sympathetic nervous blockade. Those data suggested that the parasympathetic nervous activity was dominant for great cormorants.

  17. Great cormorants reveal overlooked secondary dispersal of plants and invertebrates by piscivorous waterbirds.

    Science.gov (United States)

    van Leeuwen, Casper H A; Lovas-Kiss, Ádám; Ovegård, Maria; Green, Andy J

    2017-10-01

    In wetland ecosystems, birds and fish are important dispersal vectors for plants and invertebrates, but the consequences of their interactions as vectors are unknown. Darwin suggested that piscivorous birds carry out secondary dispersal of seeds and invertebrates via predation on fish. We tested this hypothesis in the great cormorant (Phalacrocorax carbo L.). Cormorants regurgitate pellets daily, which we collected at seven European locations and examined for intact propagules. One-third of pellets contained at least one intact plant seed, with seeds from 16 families covering a broad range of freshwater, marine and terrestrial habitats. Of 21 plant species, only two have an endozoochory dispersal syndrome, compared with five for water and eight for unassisted dispersal syndromes. One-fifth of the pellets contained at least one intact propagule of aquatic invertebrates from seven taxa. Secondary dispersal by piscivorous birds may be vital to maintain connectivity in meta-populations and between river catchments, and in the movement of plants and invertebrates in response to climate change. Secondary dispersal pathways associated with complex food webs must be studied in detail if we are to understand species movements in a changing world. © 2017 The Author(s).

  18. What Is Juvenile Arthritis?

    Science.gov (United States)

    ... Analgesics for Osteoarthritis (Report from AHRQ) Joint Replacement Surgery: Health Information Basics for You and Your Family NIH Pediatric Rheumatology Clinic Health Information Juvenile Arthritis Find a Clinical Trial Journal Articles Juvenile Arthritis PDF Version Size: 123 KB ...

  19. Juvenile Delinquency: An Introduction

    Science.gov (United States)

    Smith, Carolyn A.

    2008-01-01

    Juvenile Delinquency is a term which is often inaccurately used. This article clarifies definitions, looks at prevalence, and explores the relationship between juvenile delinquency and mental health. Throughout, differences between males and females are explored. (Contains 1 table.)

  20. Parenting and juvenile delinquency

    NARCIS (Netherlands)

    Hoeve, Machteld

    2008-01-01

    Juvenile delinquency is a noteworthy problem. This thesis addressed the association between parenting and juvenile delinquency by analyzing the concepts of parenting adopted in family research in relation to criminological concepts and measures of delinquent behavior. Four studies were conducted.

  1. GROWTH OF CORMORANT PHALACROCORAX-CARBO-SINENSIS CHICKS IN RELATION TO BROOD SIZE, AGE RANKING AND PARENTAL FISHING EFFORT

    NARCIS (Netherlands)

    PLATTEEUW, M; KOFFIJBERG, K; DUBBELDAM, W

    1995-01-01

    Growth parameters of Cormorant hatchlings are described in relation to brood size and age ranking of each chick within individual broods. Growth rates, expressed as body mass increment per day over the period of linear, growth (5-30 days), ranged from 56.4-102.8 g . d(-1) and were found to be

  2. The relationship between sea surface temperature and population change of Great Cormorants Phalacrocorax carbo breeding near Disko Bay, Greenland

    DEFF Research Database (Denmark)

    White, C.R.; Boertmann, David; Gremillet, D.

    2011-01-01

    Arctic seas have warmed and sea ice has retreated. This has resulted in range contraction and population declines in some species, but it could potentially be a boon for others. Great Cormorants Phalacrocorax carbo have a partially wettable plumage and seem poorly suited to foraging in Arctic...

  3. APPLICATION OF THE GREAT CORMORANT'S (Phalacrocorax carbo sinensis DAILY MEAL IN THE STIMATION OF DAMAGES AT FISHPONDS

    Directory of Open Access Journals (Sweden)

    Anđelko Opačak

    2004-03-01

    Full Text Available Daily meal of the Great Cormorant (Phalacrocorax carbo sinensis, joined with the number of birds and composition of fish in the meal, has high importance in total calculation of damage-costs on fish stock. The weight of fish in daily meal is regarding as the world-wide indicator for the estimation of damages. Various methods are being developed for the reliable estimation of daily fish quantity that Cormorant consummate. Diversity of the applied methods lead to variability of the results. This paper presents the estimation results from 24 studies. Daily meal of the Great Cormorant determined by the stomach content analysis is 359.5 g in average per bird (n=3 study reports; by the pellets analysis 347 g (n=10 is determined, and mean weight values of regurgitated fish was 384 g (n=2. Analyses of the nourished, captured birds (n=4 show 371 g mean value of daily meal while the stomach temperature method show 336 g (n=1 study. The energy requirement methods determined daily meal of 596 g (n=1, a study dealing on the empirical basal metabolism measurements, and 751 g (n=3, studies dealing on daily energetic requirements of the Great Cormorant.

  4. The relationship between sea surface temperature and population change of Great Cormorants Phalacrocorax carbo breeding near Disko Bay, Greenland

    DEFF Research Database (Denmark)

    White, C.R.; Boertmann, David; Gremillet, D.

    2011-01-01

    Arctic seas have warmed and sea ice has retreated. This has resulted in range contraction and population declines in some species, but it could potentially be a boon for others. Great Cormorants Phalacrocorax carbo have a partially wettable plumage and seem poorly suited to foraging in Arctic wat...

  5. Juvenile Arrests, 2007. Juvenile Justice Bulletin

    Science.gov (United States)

    Puzzanchera, Charles

    2009-01-01

    This Bulletin summarizes 2007 juvenile crime and arrest data reported by local law enforcement agencies across the country and cited in the FBI report, "Crime in the United States 2007." The Bulletin describes the extent and nature of juvenile crime that comes to the attention of the justice system. It serves as a baseline for comparison for…

  6. Juvenile polyposis syndrome

    NARCIS (Netherlands)

    L.A.A. Brosens; D. Langeveld; W.A. van Hattem; F.M. Giardiello; G.J.A. Offerhaus

    2011-01-01

    Juvenile polyposis syndrome is a rare autosomal dominant syndrome characterized by multiple distinct juvenile polyps in the gastrointestinal tract and an increased risk of colorectal cancer. The cumulative life-time risk of colorectal cancer is 39% and the relative risk is 34. Juvenile polyps have a

  7. Juveniles on trial.

    Science.gov (United States)

    Quinn, Kathleen M

    2002-10-01

    This article describes common forensic evaluations requested of juvenile court mental health evaluators. There has been a legal shift toward criminalization of juvenile court, with a greater emphasis on rights, abandonment of the rehabilitative model, and greater movement of adolescents into the adult criminal court. A resulting shift has been the redefinition of juvenile court forensic evaluations toward the specificity of adult forensic work. The challenge for evaluators is to refine their knowledge of the forensic standards and bring knowledge of development, assessment, and diagnosis in juveniles and interview techniques appropriate to juveniles to improve the evaluation and forensic reports.

  8. Juvenile polyposis syndrome

    Institute of Scientific and Technical Information of China (English)

    Lodewijk AA Brosens; Danielle Langeveld; W Arnout van Hattem; Francis M Giardiello; G Johan A Offerhaus

    2011-01-01

    Juvenile polyposis syndrome is a rare autosomal dominant syndrome characterized by multiple distinct juvenile polyps in the gastrointestinal tract and an increased risk of colorectal cancer.The cumulative life-time risk of colorectal cancer is 39% and the relative risk is 34.Juvenile polyps have a distinctive histology characterized by an abundance of edematous lamina propria with inflammatory cells and cystically dilated glands lined by cuboidal to columnar epithelium with reactive changes.Clinically, juvenile polyposis syndrome is defined by the presence of 5 or more juvenile polyps in the colorectum,juvenile polyps throughout the gastrointestinal tract or any number of juvenile polyps and a positive family history of juvenile polyposis.In about 50%-60% of patients diagnosed with juvenile polyposis syndrome a germline mutation in the SMAD4 or BMPR1A gene is found.Both genes play a role in the BMP/TGF-beta signalling pathway.It has been suggested that cancer in juvenile polyposis may develop through the so-alled "landscaper mechanism" where an abnormal stromal environment leads to neoplastic transformation of the adjacent epithelium and in the end invasive carcinoma.Recognition of this rare disorder is important for patients and their families with regard to treatment,follow-up and screening of at risk individuals.Each clinician confronted with the diagnosis of a juvenile polyp should therefore consider the possibility of juvenile polyposis syndrome.In addition, juvenile polyposis syndrome provides a unique model to study colorectal cancer pathogenesis in general and gives insight in the molecular genetic basis of cancer. This review discusses clinical manifestations, genetics, pathogenesis and management of juvenile polyposis syndrome.

  9. Research, Monitoring, and Evaluation of Avian Predation on Salmonid Smolts in the Lower and Mid-Columbia River, 2006 Final Season Summary.

    Energy Technology Data Exchange (ETDEWEB)

    Roby, Daniel D. [USGS - Oregon Cooperative Fish and Wildlife Research Unit, Oregon State University; Collis, Ken [Real Time Research, Inc.; Lyons, Donald E. [USGS - Oregon Cooperative Fish and Wildlife Research Unit, Oregon State University

    2009-06-18

    This study investigates predation by piscivorous waterbirds on juvenile salmonids (Oncorhynchus spp.) from throughout the Columbia River Basin. During 2006, study objectives in the Columbia River estuary, work funded by the Bonneville Power Administration, were to (1) monitor and evaluate previous management initiatives to reduce Caspian tern (Hydroprogne caspia) predation on juvenile salmonids (smolts); (2) measure the impact of double-crested cormorant (Phalacrocorax auritus) predation on smolt survival, and assess potential management options to reduce cormorant predation; and (3) monitor large colonies of other piscivorous waterbirds in the estuary (i.e., glaucous-winged/western gulls [Larus glaucescens/occidentalis]) to determine the potential impacts on smolt survival. Study objectives on the mid-Columbia River, work funded by the Walla Walla District of the U.S. Army Corps of Engineers, were to (1) measure the impact of predation by Caspian terns and double-crested cormorants on smolt survival; and (2) monitor large nesting colonies of other piscivorous waterbirds (i.e., California gulls [L. californicus], ring-billed gulls [L. delawarensis], American white pelicans [Pelecanus erythrorhynchos]) on the mid-Columbia River to determine the potential for significant impacts on smolt survival. Our efforts to evaluate system-wide losses of juvenile salmonids to avian predation indicated that Caspian terns and double-crested cormorants were responsible for the vast majority of smolt losses to avian predators in the Columbia Basin, with most losses occurring in the Columbia River estuary. In 2006, East Sand Island in the Columbia River estuary supported the largest known breeding colonies of Caspian terns and double-crested cormorants in the world. The Caspian tern colony on East Sand Island consisted of about 9,200 breeding pairs in 2006, up slightly (but not significantly so) from the estimate of colony size in 2005 (8,820 pairs). There has not been a

  10. Breeding biology of the Little Cormorant Phalacrocorax niger (Pelecaniformes: Phlacrocoracidae in Bangladesh

    Directory of Open Access Journals (Sweden)

    H. Naher

    2009-04-01

    Full Text Available The breeding biology of the Little Cormorant Phalacrocorax niger was studied in a nesting colony at Dhonagoda Village in Chandpur District, Bangladesh between 2003 and 2005. The breeding activities of the Little Cormorant commenced in May and continued till October. The major nesting trees of the colony included Albizzia procera, Mangifera indica, Ficus spp., Streblus asper and Cocos nucifera. Both partners took part in nest building (n=33. The nest building period was 8 to 15 days (mean� plus or minus SD 10.85� plus or minus 1.98 and the clutch size (n=20 varied from 2 to 6 (3.75� plus or minus 0.8. The length and diameter of the eggs (n=115 ranged between 4.05 and 4.98 cm (4.5� plus or minus 0.18 and 2.5 and 3.03 cm (3� plus or minus 0.07 respectively. The eggs weighed between 14g and 25g (18.4� plus or minus 0.88. The incubation period was from 14 to 21 days (17.3� plus or minus 2.1 and the weight of the hatchling varied from 4 g to 18.2g (10.45� plus or minus 3.6. The brooding period was from 15 to 20 days (17.3� plus or minus 1.26. The young flew away from the nest at the age of 17 to 29 days (20.85� plus or minus 2.8 after hatching when the weight was 350g to 470g (411.93� plus or minus 28.55. The breeding success was 78.76% in relation to eggs hatched and 68.26% in relation to eggs laid.

  11. Avian Predation on Juvenile Salmonids in the Lower Columbia River: 1998 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Collis, Ken; Adamany, Stephanie; Roby, Daniel D.; Craig, David P.; Lyons, Donald E.

    2000-04-01

    The authors initiated a field study in 1997 to assess the impacts of fish-eating colonial waterbirds (i.e., terns, cormorants, and gulls) on the survival of juvenile salmonids in the lower Columbia River. Here the authors present results from the 1998 breeding season, the second field season of work on this project. The research objectives in 1998 were to: (1) determine the location, size, nesting chronology, nesting success, and population trajectories of breeding colonies of fish-eating birds in the lower Columbia River; (2) determine diet composition of fish-eating birds, including taxonomic composition and energy content of various prey types; (3) estimate forage fish consumption rates, with special emphasis on juvenile salmonids, by breeding adults and their young; (4) determine the relative vulnerability of different groups of juvenile salmonids to bird predation; (5) identify foraging range, foraging strategies, and habitat utilization by piscivorous waterbirds; and (6) test the feasibility of various alternative methods for managing avian predation on juvenile salmonids and develop recommendations to reduce avian predation, if warranted by the results.

  12. Avian Predation on Juvenile Salmonids in the Lower Columbia River: 1997 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Roby, Daniel D.; Craig, David P.; Collis, Ken; Adamany, Stephanie L.

    1998-09-01

    The authors initiated a field study in 1997 to assess the impacts of fish-eating colonial waterbirds (i.e., terns, cormorants, and gulls) on the survival of juvenile salmonids in the lower Columbia River. Here the authors present results from the 1998 breeding season, the second field season of work on this project. The research objectives in 1998 were to: (1) determine the location, size, nesting chronology, nesting success, and population trajectories of breeding colonies of fish-eating birds in the lower Columbia River; (2) determine diet composition of fish-eating birds, including taxonomic composition and energy content of various prey types; (3) estimate forage fish consumption rates, with special emphasis on juvenile salmonids, by breeding adults and their young; (4) determine the relative vulnerabilit2048 different groups of juvenile salmonids to bird predation; (5) identify foraging range, foraging strategies, and habitat utilization by piscivorous waterbirds; and (6) test the feasibility of various alternative methods for managing avian predation on juvenile salmonids and develop recommendations to reduce avian predation, if warranted by the results.

  13. Exposure to Toxoplasma gondii in Galapagos Penguins (Spheniscus mendiculus) and flightless cormorants (Phalacrocorax harrisi) in the Galapagos Islands, Ecuador.

    Science.gov (United States)

    Deem, Sharon L; Merkel, Jane; Ballweber, Lora; Vargas, F Hernan; Cruz, Marilyn B; Parker, Patricia G

    2010-07-01

    Toxoplasma gondii is one of the most common protozoan parasites of humans and warm-blooded animals. Members of the family Felidae are the only definitive hosts of this parasite and, thus, important in the epidemiology of the disease. Previous studies on Pacific islands have found T. gondii infections in a number of avian species where domestic cats (Felis catus) have been introduced. Little is known about T. gondii in the Galapagos Islands, although introduced domestic cats in the archipelago are known to be T. gondii antibody-positive. In this study, we quantified prevalence of antibody to T. gondii in two threatened avian marine species, Galapagos Penguins (Spheniscus mendiculus) and Flightless Cormorants (Phalacrocorax harrisi), and tested the hypothesis that this parasite is more prevalent on Isabela Island (with cats) than on Fernandina Island (without cats). Overall, antibody prevalence was 2.3% in both Galapagos Penguins and Flightless Cormorants from samples collected during 2003-2005, and in 2008. In Galapagos Penguins (n=298), a significantly higher antibody prevalence was found in penguins on Fernandina Island (free of cats) than on Isabela Island (with cats; Fisher's exact test; P=0.02). In Flightless Cormorants (n=258), there was a higher antibody prevalence in cormorants living on Isabela than on Fernandina, although this difference was not statistically significant (Fisher's; P=0.19). This study is the first to show exposure to T. gondii in endemic avian species in the Galapagos Islands, providing evidence for disease-related risks associated with the feral cat population in the archipelago. We provide possible explanations for these findings and recommendations for future studies towards a better understanding of the epidemiology of T. gondii in the Galapagos Islands.

  14. Polychlorinated dibenzo-p-dioxins and dibenzofurans in different tissues of the cormorants (Phalacrocorax carbo) from Dongting Lake, China

    Institute of Scientific and Technical Information of China (English)

    Lirong Gao; Minghui Zheng; Bing Zhang; Wenbin Liu; Ke Xiao; Guijin Su; Qinghua Zhang

    2011-01-01

    Tissue distribution provides important information regarding the pharmacokinetic behavior of pollutants and is invaluable when analyzing the risk posed to avian species by the exposure to such kind of pollutants.In this study,concentrations of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) were determined in muscle,liver,spleen,kidney,stomach,gall bladder,skin,heart,pancreas,intestine and lung tissue extracts of cormorants collected from Dongting Lake,China.Tissue distribution results showed preferential accumulation of PCDD/Fs in both liver and skin.The total concentration of PCDD/Fs ranged from 421 to 5696 pg/g lipid weight.Octachlorinated dibenzo-p-dioxin (OCDD) was the predominant congener in all tissues and contributed between 31% and 82% to all 17 PCDD/Fs in different tissues.The liver/muscle ratios progressively increased with the degree of chlorination of PCDDs,except for OCDD.The relative toxic potential of PCDDs and PCDFs in tissues were calculated using the World Health Organization (WHO) Toxic Equivalency Factors (TEFs) for birds.The concentrations of WHO-toxic equivalent in different tissues ranged between 14.8 and 2021 pg/g lipid weight.These results indicated PCDD/Fs may have been bio-accumulated in cormorant via food-web.Furthermore,when compared with studies reported in the literatures,the PCDD/Fs levels in the cormorant collected from Dongting Lake were still relatively high.

  15. Breeding phenology and reproductive success of the Brandt's Cormorant at three nearshore colonies in central California, 1997-2001

    Science.gov (United States)

    Jones, Nathan M.; McChesney, Gerard; Parker, Michael W.; Yee, Julie L.; Carter, Harry R.; Golightly, Richard T.

    2008-01-01

    Brandt's Cormorant (Phalacrocorax penicillatus) breeding effort, phenology and success were studied in 1997-2001 at three colonies spanning approximately 200 km of the central California coast: Point Reyes (PR); Devil's Slide Rock and Mainland (DS); and Castle-Hurricane Colony Complex (CH). Breeding effort was reduced at all three colonies in the 1998 El Niño event. Mean clutch initiation dates differed significantly among colonies, with cormorants at the southernmost colony (CH) laying earliest, and those at the northernmost colony (PR) laying latest. Productivity at individual colonies varied greatly among years (range 0.7-2.5 fledglings per pair). Overall colony means were lowest (1.6 fledglings/pair) during the 1998 El Niño event and highest (2.5 fledglings/pair) in the 1999 La Niña event. Productivity at CH (1.7 fledglings/pair) was significantly lower than at PR (2.2 fledglings/pair), and interannual variation was greatest at CH. Late-nesting birds laid fewer eggs, hatched fewer chicks, and fledged fewer chicks per pair than early-nesters. The rapid rate of growth at some nearshore colonies in central California suggests immigration from elsewhere, most likely the large offshore colony at the South Farallon Islands. Variation in timing of breeding and reproductive success among colonies demonstrates a value in maintaining multiple study locations when assessing Brandt's Cormorant population parameters in the California Current System.

  16. Juvenile giant fibroadenoma

    Directory of Open Access Journals (Sweden)

    Vipul Yagnik

    2011-07-01

    Full Text Available Fibroadenomas are benign solid tumor associated with aberration of normal lobular development. Juvenile giant fibroadenoma is usually single and >5 cm in size /or >500 gms in weight. Important differential diagnoses are: phyllodes tumor and juvenile gigantomastia. Simple excision is the treatment of choice.

  17. Renewing Juvenile Justice

    Science.gov (United States)

    Macallair, Daniel; Males, Mike; Enty, Dinky Manek; Vinakor, Natasha

    2011-01-01

    The Center on Juvenile and Criminal Justice (CJCJ) was commissioned by Sierra Health Foundation to critically examine California's juvenile justice system and consider the potential role of foundations in promoting systemic reform. The information gathered by CJCJ researchers for this report suggests that foundations can perform a key leadership…

  18. Philanthropist in Juvenile Reformatory

    Institute of Scientific and Technical Information of China (English)

    HAN NIU

    2007-01-01

    @@ On the afternoon of February 1, 2007, Chen Guangbiao, a noted philanthropist, found himself in the Jiangsu Provincial Juvenile Reformatory in Jurong City for a ceremony to donate two buses, 100 computers, and 100 desks and 100 chairs for the juvenile offenders to use in their study.

  19. Parenting and juvenile delinquency

    NARCIS (Netherlands)

    Hoeve, Machteld

    2008-01-01

    Juvenile delinquency is a noteworthy problem. This thesis addressed the association between parenting and juvenile delinquency by analyzing the concepts of parenting adopted in family research in relation to criminological concepts and measures of delinquent behavior. Four studies were conducted. Th

  20. Juvenile Confinement in Context

    Science.gov (United States)

    Mendel, Richard A.

    2012-01-01

    For more than a century, the predominant strategy for the treatment and punishment of serious and sometimes not-so-serious juvenile offenders in the United States has been placement into large juvenile corrections institutions, alternatively known as training schools, reformatories, or youth corrections centers. America's heavy reliance on…

  1. Parenting and juvenile delinquency

    NARCIS (Netherlands)

    Hoeve, Machteld

    2008-01-01

    Juvenile delinquency is a noteworthy problem. This thesis addressed the association between parenting and juvenile delinquency by analyzing the concepts of parenting adopted in family research in relation to criminological concepts and measures of delinquent behavior. Four studies were conducted. Th

  2. Juvenile mammary papillomatosis; Papilomatosis juvenil mamaria

    Energy Technology Data Exchange (ETDEWEB)

    Alvarez, M.; Jimenez, A. V. [Hospital Reina Sofia. Cordoba (Spain)

    2001-07-01

    Juvenile mammary papillomatosis is a benign proliferative disease of young patients, generally under 30 years of age. The most frequent clinical presentation is the existence of an elastic and mobile lymph node of the breast. Anatomopathologically, it is characterized because it presents ductal epithelial hyperplasia, sometimes with marked atypia, and there are numerous cysts having different sizes among the findings. It has been associated with an increase in the incidence of breast cancer, both in the patient herself as well as her family. We review the literature on the subject and present the mammographic and ultrasonographic findings of a 22 year old woman diagnosed of juvenile mammary papillomatosis. (Author) 12 refs.

  3. Cryopyrin-Associated Autoinflammatory Syndromes (CAPS) - Juvenile

    Science.gov (United States)

    ... Cryopyrin-Associated Autoinflammatory Syndrome (CAPS) (Juvenile) Dermatomyositis (Juvenile) Familial Mediterranean Fever (Juvenile) Fibromyalgia Giant Cell Arteritis Glucocorticoid-induced Osteoperosis ...

  4. Juvenil idiopatisk arthritis

    DEFF Research Database (Denmark)

    Herlin, Troels

    2002-01-01

    The new classification of juvenile idiopathic arthritis (JIA) is described in this review. Clinical characteristics divide JIA in to subtypes: systemic, oligoarticular (persistent and extended type), RF-positive and--negative polyarticular, enthesitis-related arthritis and psoriatic arthritis...

  5. Juvenile Rockfish Recruitment Cruise

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — In 1983, the groundfish analysis project began a series of yearly cruises designed to assess the annual abundance of juvenile rockfish along the central California...

  6. Juvenile Idiopathic Arthritis

    Science.gov (United States)

    ... Physical Therapy Regular Exercise en español Artritis idiopática juvenil It may begin with a swollen knuckle, a ... may suddenly appear and disappear, developing in one area and then another. High fevers that tend to ...

  7. Juvenile Sex Offenders.

    Science.gov (United States)

    Ryan, Eileen P; Otonichar, Joseph M

    2016-07-01

    Sexual offending by juveniles accounts for a sizable percentage of sexual offenses, especially against young children. In this article, recent research on female juvenile sex offenders (JSOs), risk factors for offending in juveniles, treatment, and the ways in which these youth may differ from general delinquents will be reviewed. Most JSOs do not go on to develop paraphilic disorders or to commit sex offenses during adulthood, and as a group, they are more similar to nonsexual offending juvenile delinquents than to adult sex offenders. Recent research has elucidated some differences between youth who commit sex offenses and general delinquents in the areas of atypical sexual interests, the use of pornography, and early sexual victimization during childhood.

  8. Juvenile Spondyloarthritis Treatment Recommendations

    OpenAIRE

    Tse, Shirley; Burgos-Vargas, Ruben; Colbert, Robert A

    2012-01-01

    No specific recommendations for the treatment of juvenile spondyloarthritis have been established. Important differences exist in how spondyloarthritis begins and progresses in children and adults, supporting the need for pediatric-specific recommendations. Recently published recommendations for the treatment of juvenile arthritis consider children with sacroiliitis in a separate group, and allow for more accelerated institution of a TNF inhibitor depending on disease activity and prognostic ...

  9. Parenting and juvenile delinquency

    OpenAIRE

    Hoeve, Machteld

    2008-01-01

    Juvenile delinquency is a noteworthy problem. This thesis addressed the association between parenting and juvenile delinquency by analyzing the concepts of parenting adopted in family research in relation to criminological concepts and measures of delinquent behavior. Four studies were conducted. The first study addressed a meta-analysis on parenting characteristics and styles in relation to delinquency. In this meta-analysis, previous manuscripts were systematically analyzed, computing mean ...

  10. What does three years of hunting great cormorants, Phalacrocorax carbo, tell us? Shooting autumn-staging birds as a means of reducing numbers locally

    DEFF Research Database (Denmark)

    Bregnballe, Thomas; Hyldgaard, Alexandra; Clausen, Kevin Kuhlmann;

    2014-01-01

    BACKGROUND The population of great cormorants, Phalacrocorax carbo, has increased markedly in Europe in the last 30 years, creating conflicts primarily with fisheries' interests. Some advocate that there should be a reduction in bird numbers on anything from local to regional and pan...... was intensive over a series of days near the birds' main roosting and sleeping place, numbers dropped significantly compared with non-shooting years. No significant scaring effect was detected when shooting was carried out only at random along the shores of the fjords. None of the shooting treatments had...... an effect on the number of cormorants occurring in subsequent years. CONCLUSION These results indicate that large efforts can be invested in shooting to scare and kill cormorants without reaching any desired reduction in numbers, in particular when the shooting is not coordinated in time and space...

  11. Contracaecum rudolphii Hartwich (Nematoda, Anisakidae) parasita de biguás (cormorões Neotropicais, Phalacrocorax brasilianus (Gmelin) (Aves, Phalacrocoracidae) na região Sul do Brasil

    OpenAIRE

    José F. R. Amato; Monteiro,Cassandra M.; Amato, Suzana B.

    2006-01-01

    The present report is part of a larger study on the helminth fauna of Neotropical Cormorants, Phalacrocorax brasilianus (Gmelin, 1789) in Brazil, particularly, in the southernmost State of Rio Grande do Sul. The nematodes which were found loose in the proventriculus/ventriculus or in groups of adults of different ages and of L3 and L4 larval stages, forming eosinophylic granulomas had a prevalence of 100% in 47 Neotropical cormorants from Lago Guaíba, Municipality of Guaíba. The morphology of...

  12. Vocational Teachers' Role in Serving Juvenile Offenders.

    Science.gov (United States)

    Meers, Gary D.

    1983-01-01

    Educators need to understand the juvenile justice system to understand what juvenile offenders go through while completing their sentences. This article reviews cases and juvenile charge classifications, and presents a model for alternative sentencing options for juveniles. (JOW)

  13. Trunk asymmetry in juveniles

    Directory of Open Access Journals (Sweden)

    Triantafyllopoulos Georgios

    2008-09-01

    Full Text Available Abstract Background Trunk asymmetry (TA is a common phenomenon in children, but its incidence in juveniles is not known. The present cross sectional study reports TA in normal juveniles and provides data which describe the evolution of TA from early childhood to adolescence. Materials and methods The scoliometer readings in both standing and sitting forward bending position (FBP of 3301 children, (1645 boys, and 1656 girls aged from 3 to 9 years old were studied. TA was quantified by measuring angle of trunk rotation (ATR and children were categorized as symmetric (ATR = 0°, mild asymmetric (ATR 1° – 6° and severely asymmetric (ATR ≥ 7°. The difference of TA between standing and sitting FBP as well as differences between boys and girls in frequency of TA were also calculated. The scoliometer readings were analyzed by age to reveal at which age the juvenile pattern of TA changes into the adolescent one. Results 74.2% of boys and 77% of girls were symmetric (ATR = 0° in the thoracic region in standing FBP, while 82.7% of boys and 84.1% of girls were symmetric in the thoracic region in sitting FBP. Juvenile girls are more symmetric than boys but severe TA was found almost the same between the two genders. A significant reduction in the frequency of mild TA from standing into sitting FBP, in all the examined regions in both boys and girls was found, but in severe TA this reduction is very small. Analysing scoliometer readings by age it appears that significant TA changes take place between 8–9 years of age for boys and between 6–7 and 8–9 years for girls. TA in boys is changing into the adolescent pattern at a later age than in girls. Conclusion Juveniles were found more symmetric than adolescents, who were studied previously in a different study. Furthermore, juvenile girls were found more symmetric than boys. Juvenile TA pattern seems to be in accordance with the higher incidence of juvenile idiopathic scoliosis in boys. Furthermore

  14. Juvenile Incarceration and Health.

    Science.gov (United States)

    Barnert, Elizabeth S; Perry, Raymond; Morris, Robert E

    2016-03-01

    Addressing the health status and needs of incarcerated youth represents an issue at the nexus of juvenile justice reform and health care reform. Incarcerated youth face disproportionately higher morbidity and higher mortality compared to the general adolescent population. Dental health, reproductive health, and mental health needs are particularly high, likely as a result of lower access to care, engagement in high-risk behaviors, and underlying health disparities. Violence exposure and injury also contribute to the health disparities seen in this population. Further, juvenile incarceration itself is an important determinant of health. Juvenile incarceration likely correlates with worse health and social functioning across the life course. Correctional health care facilities allow time for providers to address the unmet physical and mental health needs seen in this population. Yet substantial challenges to care delivery in detention facilities exist and quality of care in detention facilities varies widely. Community-based pediatricians can serve a vital role in ensuring continuity of care in the postdetention period and linking youth to services that can potentially prevent juvenile offending. Pediatricians who succeed in understanding and addressing the underlying social contexts of their patients' lives can have tremendous impact in improving the life trajectories of these vulnerable youth. Opportunities exist in clinical care, research, medical education, policy, and advocacy for pediatricians to lead change and improve the health status of youth involved in the juvenile justice system.

  15. Purification, crystallization, preliminary X-ray diffraction and molecular-replacement studies of great cormorant (Phalacrocorax carbo) haemoglobin

    Energy Technology Data Exchange (ETDEWEB)

    Jagadeesan, G. [Presidency College, Chennai 600 005 (India); Malathy, P.; Gunasekaran, K. [University of Madras, Chennai 600 025 (India); Harikrishna Etti, S. [GKM College of Engineering and Technology, Kamaraj Salai, Chennai 600 063 (India); Aravindhan, S., E-mail: aravindhanpresidency@gmail.com [Presidency College, Chennai 600 005 (India)

    2014-10-25

    The great cormorant hemoglobin has been isolated, purified and crystallized and the three dimensional structure is solved using molecular replacement technique. Haemoglobin is the iron-containing oxygen-transport metalloprotein that is present in the red blood cells of all vertebrates. In recent decades, there has been substantial interest in attempting to understand the structural basis and functional diversity of avian haemoglobins. Towards this end, purification, crystallization, preliminary X-ray diffraction and molecular-replacement studies have been carried out on cormorant (Phalacrocorax carbo) haemoglobin. Crystals were grown by the hanging-drop vapour-diffusion method using PEG 3350, NaCl and glycerol as precipitants. The crystals belonged to the trigonal system P3{sub 1}21, with unit-cell parameters a = b = 55.64, c = 153.38 Å, β = 120.00°; a complete data set was collected to a resolution of 3.5 Å. Matthews coefficient analysis indicated that the crystals contained a half-tetramer in the asymmetric unit.

  16. Extending juvenility in grasses

    Energy Technology Data Exchange (ETDEWEB)

    Kaeppler, Shawn; de Leon Gatti, Natalia; Foerster, Jillian

    2017-04-11

    The present invention relates to compositions and methods for modulating the juvenile to adult developmental growth transition in plants, such as grasses (e.g. maize). In particular, the invention provides methods for enhancing agronomic properties in plants by modulating expression of GRMZM2G362718, GRMZM2G096016, or homologs thereof. Modulation of expression of one or more additional genes which affect juvenile to adult developmental growth transition such as Glossy15 or Cg1, in conjunction with such modulation of expression is also contemplated. Nucleic acid constructs for down-regulation of GRMZM2G362718 and/or GRMZM2G096016 are also contemplated, as are transgenic plants and products produced there from, that demonstrate altered, such as extended juvenile growth, and display associated phenotypes such as enhanced yield, improved digestibility, and increased disease resistance. Plants described herein may be used, for example, as improved forage or feed crops or in biofuel production.

  17. DERMATOMIOSITIS JUVENIL Y EMBARAZO

    OpenAIRE

    Evans M,Gregorio; Poulsen R,Ronald; Blanco R,Romiely; Luna V,Viviana

    2002-01-01

    La dermatomiositis juvenil es un desorden inflamatorio crónico multisistémico del tejido conectivo. Tiene una incidencia de 2-3/100.000/año. Con la disminución en la mortalidad experimentada en los últimos decenios, la atención está cifrada en la morbilidad a largo plazo y en las alteraciones funcionales. Con un tratamiento agresivo los niños con dermatomiositis juvenil generalmente tienen un futuro promisorio, sin incapacidad o con incapacidad mínima. La mortalidad actualmente se estima cerc...

  18. Juvenile idiopatiske inflammatoriske myopatier

    Directory of Open Access Journals (Sweden)

    Helga Sanner

    2009-10-01

    Full Text Available Juvenile idiopathic inflammatory myopathies (JIIM is a group of rare autoimmune systemic diseases in children and adolescents, characterized by chronic skeletal muscle inflammation. Unlike in adults, dermatomyositis (JDM is by far the most common of the idiopathic inflammatory myopathies in children and adolescents. The hallmark of JDM is calcinosis, lipodystrophy and vasculitis, findings that differs the juvenile form of dermatomyosits from the adult form. JDM is still diagnosed and classified by Bohan and Peter’s criteria from 1975. There are limited data on long time outcome of this disease

  19. MASS FISHING BY CORMORANTS PHALACROCORAX-CARBO-SINENSIS AT LAKE IJSSELMEER, THE NETHERLANDS - A RECENT AND SUCCESSFUL ADAPTATION TO A TURBID ENVIRONMENT

    NARCIS (Netherlands)

    VANEERDEN, MR; VOSLAMBER, B

    1995-01-01

    The habit of mass fishing by Cormorants at lake IJsselmeer, The Netherlands, is a recent phenomenon. During the first half of the 1970s the birds changed behaviour probably as a result of the deteriorating under water visibility in the lake (3-4 m water depth). The behavioural switch coincided with

  20. Juvenile Battens Disease.

    Science.gov (United States)

    Gayton, Romayne

    1987-01-01

    Ten children diagnosed with juvenile Battens disease were tested over a three-year period in general intelligence, memory, listening and speech, motor skills, and general learning. Results showed that the patients followed a predetermined pattern but that the time span for development of memory, communication, and behavior problems varied greatly.…

  1. Juvenile Victimization and Delinquency.

    Science.gov (United States)

    Esbensen, Finn-Aage; Huizinga, David

    1991-01-01

    Demographic characteristics of juvenile victims of crime and a potential relationship between victimization and self-reported delinquency are examined for 877 adolescents from a large midwestern city. Lifetime victimization rates (LVRs) are higher for those involved in delinquency, and LVRs rise with age and higher levels of delinquent behavior.…

  2. Juvenile Battens Disease.

    Science.gov (United States)

    Gayton, Romayne

    1987-01-01

    Ten children diagnosed with juvenile Battens disease were tested over a three-year period in general intelligence, memory, listening and speech, motor skills, and general learning. Results showed that the patients followed a predetermined pattern but that the time span for development of memory, communication, and behavior problems varied greatly.…

  3. Juvenile idiopathic arthritis

    NARCIS (Netherlands)

    Prakken, Berent; Albani, Salvatore; Martini, Alberto

    2011-01-01

    Juvenile idiopathic arthritis is a heterogeneous group of diseases characterised by arthritis of unknown origin with onset before age of 16 years. Pivotal studies in the past 5 years have led to substantial progress in various areas, ranging from disease classification to new treatments. Gene expres

  4. Research, Monitoring, and Evaluation of Avian Predation on Salmonid Smolts in the Lower and Mid-Columbia River, 2008 Draft Season Summary.

    Energy Technology Data Exchange (ETDEWEB)

    Roby, Daniel D. [USGS - Oregon Cooperative Fish and Wildlife Research Unit, Department of Fisheries and Wildlife, Oregon State University; Collis, Ken [Real Time Research, Inc.; Lyons, Donald E. [USGS - Oregon Cooperative Fish and Wildlife Research Unit, Oregon State University

    2009-07-08

    This report describes investigations into predation by piscivorous colonial waterbirds on juvenile salmonids (Oncorhynchus spp.) from throughout the Columbia River basin during 2008. East Sand Island in the Columbia River estuary again supported the largest known breeding colony of Caspian terns (Hydroprogne caspia) in the world (approximately 10,700 breeding pairs) and the largest breeding colony of double-crested cormorants (Phalacrocorax auritus) in western North America (approximately 10,950 breeding pairs). The Caspian tern colony increased from 2007, but not significantly so, while the double-crested cormorant colony experienced a significant decline (20%) from 2007. Average cormorant nesting success in 2008, however, was down only slightly from 2007, suggesting that food supply during the 2008 nesting season was not the principal cause of the decline in cormorant colony size. Total consumption of juvenile salmonids by East Sand Island Caspian terns in 2008 was approximately 6.7 million smolts (95% c.i. = 5.8-7.5 million). Caspian terns nesting on East Sand Island continued to rely primarily on marine forage fishes as a food supply. Based on smolt PIT tag recoveries on the East Sand Island Caspian tern colony, predation rates were highest on steelhead in 2008; minimum predation rates on steelhead smolts detected passing Bonneville Dam averaged 8.3% for wild smolts and 10.7% for hatchery-raised smolts. In 2007, total smolt consumption by East Sand Island double-crested cormorants was about 9.2 million juvenile salmonids (95% c.i. = 4.4-14.0 million), similar to or greater than that of East Sand Island Caspian terns during that year (5.5 million juvenile salmonids; 95% c.i. = 4.8-6.2 million). The numbers of smolt PIT tags recovered on the cormorant colony in 2008 were roughly proportional to the relative availability of PIT-tagged salmonids released in the Basin, suggesting that cormorant predation on salmonid smolts in the estuary was less selective than tern

  5. Maternal lysozyme concentrations in the eggs of the Great Cormorant (Phalacrocorax carbo) in relation to breeding density and laying order

    Institute of Scientific and Technical Information of China (English)

    Jian Cao; Jirong Li; Wen Wang; Fang Yang; Zhuo Li; Laixing Li

    2015-01-01

    Background: Females can differentially deposit the immune factor lysozyme into eggs based on conditions of local breeding density and laying order.Materials: We collected 80 eggs from Great Cormorants(Phalacrocorax carbo) and then analyzed whether the level of lysozymes in the eggs is related to breeding density and laying order.Results: Between clutches,the level of lysozyme in eggs is positively related to breeding density; while within a clutch,the level of lysozyme is positively related to the laying order.Conclusion: When parents breed under conditions of high density,they allocate more lysozymes to their offspring,a trait adaptive to the local environment.That the increase in the level of lysozymes is a function of the laying order seems a necessary condition to mitigate the hierarchy among siblings for improving the survival of the entire clutch.

  6. Late Onset Juvenile Xanthogranuloma

    Directory of Open Access Journals (Sweden)

    Punithwavathy K

    1999-01-01

    Full Text Available A 19 year old female was seen with multiple skin coloured and hyperpigmented macules, discrete as well as grouped papules and nodules of varying sizes distributed over the face, neck, extensor and flexor aspects of both upper and lower extremities including joints. The trunk was spared. Some of the lesions showed features of spontaneous regression. Investigations confirmed the diagnosis of juvenile xanthogranuloma. Lesions regressed satisfactorily with liquid nitrogen cryotherapy.

  7. Juvenile Incarceration and Health

    OpenAIRE

    Barnert, ES; R Perry; Morris, RE

    2015-01-01

    © 2015. Addressing the health status and needs of incarcerated youth represents an issue at the nexus of juvenile justice reform and health care reform. Incarcerated youth face disproportionately higher morbidity and higher mortality compared to the general adolescent population. Dental health, reproductive health, and mental health needs are particularly high, likely as a result of lower access to care, engagement in high-risk behaviors, and underlying health disparities. Violence exposure a...

  8. Juvenile Ultracool Dwarfs

    CERN Document Server

    Rice, Emily L; Cruz, Kelle; Barman, Travis; Looper, Dagny; Malo, Lison; Mamajek, Eric E; Metchev, Stanimir; Shkolnik, Evgenya L

    2011-01-01

    Juvenile ultracool dwarfs are late spectral type objects (later than ~M6) with ages between 10 Myr and several 100 Myr. Their age-related properties lie intermediate between very low mass objects in nearby star-forming regions (ages 1-5 Myr) and field stars and brown dwarfs that are members of the disk population (ages 1-5 Gyr). Kinematic associations of nearby young stars with ages from ~10-100 Myr provide sources for juvenile ultracool dwarfs. The lowest mass confirmed members of these groups are late-M dwarfs. Several apparently young L dwarfs and a few T dwarfs are known, but they have not been kinematically associated with any groups. Normalizing the field IMF to the high mass population of these groups suggests that more low mass (mainly late-M and possibly L dwarf) members have yet to be found. The lowest mass members of these groups, along with low mass companions to known young stars, provide benchmark objects with which spectroscopic age indicators for juvenile ultracool dwarfs can be calibrated and...

  9. Genetics Home Reference: juvenile idiopathic arthritis

    Science.gov (United States)

    ... Home Health Conditions juvenile idiopathic arthritis juvenile idiopathic arthritis Printable PDF Open All Close All Enable Javascript ... view the expand/collapse boxes. Description Juvenile idiopathic arthritis refers to a group of conditions involving joint ...

  10. Genetics Home Reference: juvenile primary osteoporosis

    Science.gov (United States)

    ... Home Health Conditions juvenile primary osteoporosis juvenile primary osteoporosis Enable Javascript to view the expand/collapse boxes. ... PDF Open All Close All Description Juvenile primary osteoporosis is a skeletal disorder characterized by thinning of ...

  11. Genetics Home Reference: juvenile myoclonic epilepsy

    Science.gov (United States)

    ... Home Health Conditions juvenile myoclonic epilepsy juvenile myoclonic epilepsy Enable Javascript to view the expand/collapse boxes. ... PDF Open All Close All Description Juvenile myoclonic epilepsy is a condition characterized by recurrent seizures (epilepsy). ...

  12. Juvenile Justice Bulletin: Aftercare Services. Juvenile Justice Practices Series.

    Science.gov (United States)

    Gies, Steve V.

    This bulletin examines aftercare services that provide youth with comprehensive health, education, family, and vocational services upon their release from the juvenile justice system. Aftercare can be defined as reintegrative services that prepare out-of-home placed juveniles for reentry into the community by reestablishing the necessary…

  13. Miastenia gravis juvenil Juvenile myasthenia gravis

    Directory of Open Access Journals (Sweden)

    Oscar Papazian

    2009-01-01

    Full Text Available La miastenia gravis juvenil (MGJ es un trastorno crónico auto inmune en el cual existen anticuerpos séricos que al unirse a los receptores de acetilcolin nicotínicos de la membrana muscular de la placa motora alteran la transmisión neuromuscular. El resultado es fatiga muscular precoz con progresión a la parálisis durante estados de contracción muscular iterativos (movimientos o sostenidos (posturas y más raramente parálisis permanente durante el reposo. Los músculos inervados por los nervios craneales, especialmente los extraoculares y elevadores de los párpados, tienen más tendencia a la debilidad muscular persistente que los inervados por otros pares craneales y las extremidades. Las formas clínicas de presentación son generalizadas, oculares y respiratorias. El diagnóstico se sospecha mediante la anamnesia, la fatiga anormal se comprueba mediante el examen físico y la estimulación eléctrica iterativa del nervio que inerva al músculo afectado pero no paralizado. Se corrobora mediante la administración de inhibidores de la acetilcolin esterasa (IACE que al aumentar la cantidad de acetilcolin en la hendidura sináptica, corrigen la fatiga o la debilidad muscular transitoriamente. Se hace el diagnóstico de certeza mediante la demostración sérica de anticuerpos contra los receptores de acetilcolin (ACRA. El tratamiento es a largo plazo sintomático con IACE y etiopatogénico con inmunosupresores, plasmaféresis, gamma globulina endovenosa y timectomía. El curso es crónico. La remisión espontánea o después de tratamiento sintomático o etiopatogénico ocurre entre 1-10 años respectivamente. La mortalidad es prácticamente nula aun durantes las crisis miastenias gracias a la educación de padres, pacientes y público en general sobre el tema, al desarrollo del sistema de respuesta rápida de auxilio domiciliario y las unidades de cuidados intensivos y el empleo de la ventilación asistida profiláctica, plasmaféresis y

  14. Juvenile Dermatomyositis in Pregnancy

    Directory of Open Access Journals (Sweden)

    Anthony Emeka Madu

    2013-01-01

    Full Text Available Juvenile dermatomyositis has variable clinical presentations both in and outside of pregnancy. A literature review indicated that optimal maternal and fetal outcomes can be anticipated when the pregnancy is undertaken while the disease is in remission. Poorer outcomes are associated with flare-up of the disease in early pregnancy compared with exacerbation in the second or third trimester, when fetal prognosis is usually good. We present a case of JDM in pregnancy with disease exacerbation late in pregnancy and review of the relevant literature.

  15. Juvenile dermatomyositis in pregnancy.

    Science.gov (United States)

    Madu, Anthony Emeka; Omih, Edwin; Baguley, Elaine; Lindow, Stephen W

    2013-01-01

    Juvenile dermatomyositis has variable clinical presentations both in and outside of pregnancy. A literature review indicated that optimal maternal and fetal outcomes can be anticipated when the pregnancy is undertaken while the disease is in remission. Poorer outcomes are associated with flare-up of the disease in early pregnancy compared with exacerbation in the second or third trimester, when fetal prognosis is usually good. We present a case of JDM in pregnancy with disease exacerbation late in pregnancy and review of the relevant literature.

  16. Juvenile hyaline fibromatosis.

    Science.gov (United States)

    Larralde, M; Santos-Muñoz, A; Calb, I; Magariños, C

    2001-01-01

    Juvenile hyaline fibromatosis (JHF) is a rare autosomal recessive disease with onset in infancy or early childhood. It is characterized by papulonodular skin lesions, soft tissue masses, gingival hypertrophy, and flexion contractures of the large joints. The light and electron microscopic features are very distinctive. Here we report an 8-month-old boy with characteristic stiffness of the knees and elbows and pink confluent papules on the paranasal folds, and periauricular and perianal regions. He also had hard nodules all over the scalp and around the mouth, and severe gingival hypertrophy. Histologic and ultrastructural features were typical of JHF. Clinical features, pathology, and physiology are discussed.

  17. The genetic structure of hypoderatid mites (Actinotrichida: Astigmata) parasitizing great cormorant (Phalacrocorax carbo) during host post-breeding dispersal in Milicz, SW Poland.

    Science.gov (United States)

    Szudarek, Natalia; Kanarek, Gerard; Dabert, Jacek

    2017-03-01

    The astigmatid family Hypoderatidae includes over 80 mite species exhibiting peculiar life cycle. Deutonymphs are parasitic instars inhabiting subcutaneous or visceral tissues of birds and rodents, while all other instars are nidicolous forms. In this study we investigated genetic diversity of deutonymphs of two hypoderatid species, Neottialges evansi and Phalacrodectes gaudi, collected from 16 individuals of the great cormorant Phalacrocorax carbo in SW Poland during host post-breeding dispersal. The initial alternative hypotheses were: (1) populations of deutonymphs in both mite species found in tissues of particular bird individuals form genetically distinct populations, (2) mites are panmictic among hosts. The topologies of NJ phylogenetic trees and median-joining haplotype networks reconstructed for COI haplotypes revealed lack of hostdependent genetic structure in populations of N. evansi and P. gaudi. Furthermore, high haplotype diversity (Hd) and low nucleotide diversity (Pi) prove high genetic differentiation of both mite species. We concluded, that unlimited dispersal of mites among cormorant specimens could be explained by host specific breeding behavior: free mating between cormorants originating from different European populations and low contribution of reunited pairs in breeding colonies in subsequent breeding seasons, reuse of the same nest material by different members of the colony, and host behavior called prospecting.

  18. Juvenile Justice in Rural America.

    Science.gov (United States)

    Jankovic, Joanne, Ed.; And Others

    Producing a much-needed organized body of literature about rural juvenile justice, 14 papers (largely from the 1979 National Symposium on Rural Justice) are organized to identify current issues, identify forces causing changes in current systems, review programs responding to rural juvenile justice problems, and provide planning models to aid…

  19. Juvenile arthritis and uveitis.

    Science.gov (United States)

    Kanski, J J

    1990-01-01

    The association between juvenile arthritis and uveitis is reviewed. Some children with the HLA-B27 related spondyloarthropathies develop anterior uveitis. About 20% of patients with juvenile rheumatoid arthritis (JRA) who are negative for IgM rheumatoid factor develop a frequently bilateral, nongranulomatous chronic anterior uveitis. Risk factors for uveitis in JRA patients are: female gender, pauciarticular onset of arthritis, presence of circulating antinuclear antibodies, and the antigens HLA-DW5 and HLA-DPw2. Uveitis is rare after seven years or more have elapsed from the onset of arthritis. The visual prognosis in patients with uveitis is good in 25% and fair in 50%. The remaining 25% develop visual impairment from complicated cataract and/or secondary inflammatory glaucoma. The potential benefit of cytotoxic agents in the treatment of intractable uveitis is outweighed by the risk of serious side effects. The management of secondary inflammatory glaucoma is unsatisfactory, but the results of treatment of complicated cataracts by lensectomy-vitrectomy are good.

  20. Aggressive juvenile mandibular fibromatosis.

    Science.gov (United States)

    Ivanov, Georgi P; Atanasov, Dimitar T; Anavi, Beniamin L

    2013-01-01

    Aggressive juvenile fibromatosis of the jawbones is a rare tumor presenting as infiltrative mass with unpredictable evolution. We report herein a 17-year-old student with a 6-month history of radiologically proven resorption of a part of the mandible, lingual displacement of tooth 34 and malocclusion. Alveolar ridge resorption and three dark-brown foci in the bone were seen after the tooth was extracted. Histological study showed the tumor tissue to have a bundle-like structure; immunohistochemically it was positive for vimentin, smooth muscle actin, beta-catenin, Ki-67 (5%), and negative for desmin and cytokeratin 34bE12. The golden standard in the diagnostics of desmoid fibromatoses is the nuclear or membrane expression of beta-catenin, which is found in 90% of the cases. Differential diagnosis include mandibular fibroma, well-differentiated fibrosarcoma, fibrosing histiocytoma, and infiltration from adjacent soft-tissue tumor. Aggressive juvenile fibromatosis should be managed by radical excision. Local recurrences are not rare, but metastases do not develop. In rare cases this type of fibromatosis has been known to regress spontaneously. Aggressive fibromatosis is a diagnostic challenge, since it remains in the grey zone between benign and malignant lesions of the oral cavity.

  1. Organochlorines and mercury in livers of great cormorants (Phalacrocorax carbo sinensis) wintering in northeastern Mediterranean wetlands in relation to area, bird age, and gender

    Energy Technology Data Exchange (ETDEWEB)

    Goutner, V., E-mail: vgoutner@bio.auth.gr [Department of Zoology, School of Biology, Aristotle University of Thessaloniki, GR-54124 Thessaloniki (Greece); Becker, P.H., E-mail: peter.becker@ifv-vogelwarte.de [Institute of Avian Research ' Vogelwarte Helgoland' , An der Vogelwarte 21, D-26386 Wilhelmshaven (Germany); Liordos, V., E-mail: liordos@yahoo.com [Department of Zoology, School of Biology, Aristotle University of Thessaloniki, GR-54124 Thessaloniki (Greece)

    2011-01-15

    Wild birds are exposed to pollutants in their habitats. Top consumers of aquatic environments such as the fish-eating great cormorant (Phalacrocorax carbo sinensis) are especially affected due to the bioaccumulation of toxic substances in their tissues. This study analysed the livers of 80 great cormorants from Greece to estimate the concentration of organochlorines and mercury and to examine their possible toxic effects and origin. The results showed that mercury (geometric mean 8089 ng g{sup -1} dw), p,p'-DDE (2628 ng g{sup -1} dw), {Sigma} HCHs (47 ng g{sup -1} dw) and HCB (116 ng g{sup -1} dw) concentrations can be considered high compared with those found in great cormorant livers elsewhere except in highly polluted areas, whereas {Sigma} PCBs occurred in relatively low concentrations (1091 ng g{sup -1} dw). {beta}-HCH was the dominant HCH isomer. Pollutant levels were generally unrelated to area, age and gender. However, p,p'-DDE and p,p'-DDD showed intersite differences, whilst the proportion of PCBs with 8 chlorine atoms were significantly higher in adult than 1st year great cormorants. Pollution did not reflect local patterns but rather these along the Baltic and Black Seas, whilst differences in p,p'-DDE concentration and {Sigma} DDTs/{Sigma}PCBs ratios between Evros, Axios or Amvrakikos, found on common migration route, suggested different bird origins. Most birds had toxic mercury concentrations; 83.7% above 4000 ng g{sup -1} dw and 16% above 17,000 ng g{sup -1} dw. Other pollutant levels were too low to have adverse effects. - Research Highlights: {yields} Mercury, p,p'-DDE, {beta}-HCH and HCB occurred in highest concentrations. {yields} More than 80% of Greek great cormorants might have suffered from mercurial intoxication. {yields} Pollutant levels were generally unrelated to gender, age and area (except DDTs). {yields} Baltic and Black Seas are possible regions of origin and accumulation of Hg and DDTs.

  2. Juvenile justice mental health services.

    Science.gov (United States)

    Thomas, Christopher R; Penn, Joseph V

    2002-10-01

    As the second century of partnership begins, child psychiatry and juvenile justice face continuing challenges in meeting the mental health needs of delinquents. The modern juvenile justice system is marked by a significantly higher volume of cases, with increasingly complicated multiproblem youths and families with comorbid medical, psychiatric, substance abuse disorders, multiple family and psychosocial adversities, and shrinking community resources and alternatives to confinement. The family court is faced with shrinking financial resources to support court-ordered placement and treatment programs in efforts to treat and rehabilitate youths. The recognition of high rates of mental disorders for incarcerated youth has prompted several recommendations for improvement and calls for reform [56,57]. In their 2000 annual report, the Coalition for Juvenile Justice advocated increased access to mental health services that provide a continuum of care tailored to the specific problems of incarcerated youth [58]. The specific recommendations of the report for mental health providers include the need for wraparound services, improved planning and coordination between agencies, and further research. The Department of Justice, Office of Juvenile Justice and Delinquency Prevention has set three priorities in dealing with the mental health needs of delinquents: further research on the prevalence of mental illness among juvenile offenders, development of mental health screening assessment protocols, and improved mental health services [59]. Other programs have called for earlier detection and diversion of troubled youth from juvenile justice to mental health systems [31,56]. Most recently, many juvenile and family courts have developed innovative programs to address specific problems such as truancy or substance use and diversionary or alternative sentencing programs to deal with first-time or nonviolent delinquents. All youths who come in contact with the juvenile justice system

  3. Miranda Rights: Implications for Juveniles with Disabilities

    Science.gov (United States)

    Katsiyannis, Antonis; Barrett, David E.; Losinski, Mickey L.

    2011-01-01

    Juvenile delinquency in the United States has been a persistent concern for decades. Consequently, because more juveniles have been referred to juvenile court and the arrest rate of preteen offenders has increased to almost three times that of older youth, the persistent and often controversial issue of the capacity of juvenile offenders to waive…

  4. Juvenile prison in parallel legislation

    Directory of Open Access Journals (Sweden)

    Lutovac Mitar

    2016-01-01

    Full Text Available The need for punishment of juveniles occurred from the time when there was no clear line separating them from the adult criminal population. At the same time, the evolution of the juvenile punishment is not in itself involve substantial changes to their criminal status. On the contrary, the status of minors in society did not show serious differences regarding the status of young adults, as well as the adult elderly. On the other hand, on the ground of their punishment is recorded deviations that go in the direction of application of mild corporal punishment. Closing the minor was performed in a physically separate parts of the general penal institutions with the use of a lower degree of restrictions while serving juvenile prison. Due to the different treatment of minors during the evolution of their criminal status leads to their different treatment in comparative law. That is why we are witnessing the existence of numerous differences in the juvenile punishment in some countries in the world. On the European continent there is a wide range of different legal solutions when it comes to punishing juveniles. There are considerable differences in the procedure pronouncing juvenile prison and in particular penal treatment of juveniles in penitentiary institutions. For these reasons, the author has decided to show the basic statutory provisions in the part that relates to the issue of punishment of minors in the legislation of individual countries.

  5. Update on juvenile myasthenia gravis.

    Science.gov (United States)

    Liew, Wendy K M; Kang, Peter B

    2013-12-01

    Juvenile myasthenia gravis is a relatively rare autoimmune neuromuscular disorder. The pathophysiology of juvenile myasthenia gravis is similar to that of adult myasthenia gravis, though there remain important differences regarding presentation and therapeutic options. We review the pathophysiology, clinical presentation, and treatment options for juvenile myasthenia gravis. Randomized clinical studies of myasthenia gravis have been carried out primarily in adult populations. As juvenile myasthenia gravis is rare, it has been difficult to collect prospective randomized controlled data to evaluate treatment outcomes and efficacy. A recent retrospective series suggests that, as in adult myasthenia gravis, thymectomy is a viable therapeutic option for selected cases of generalized juvenile myasthenia gravis. This is corroborated by the clinical experience of the authors in a referral center with a cohort of patients affected by juvenile myasthenia gravis over a number of years. Recent studies illustrate that some, but not all, adult research on myasthenia gravis is applicable to children and adolescents with juvenile myasthenia gravis. Adult research can inform pediatric studies, but should not be regarded as a substitute for dedicated research in those populations.

  6. Juvenile chronic arthritis.

    Science.gov (United States)

    Southwood, T R; Woo, P

    1995-05-01

    The nomenclature and classification criteria for arthritis in children should be dealt with initially as separate issues, although they are undoubtedly intertwined. The classification criteria should aim to delineate homogeneous patient populations, yet should be flexible enough to incorporate advances in disease knowledge. It should be recognized that arriving at an international consensus for classification criteria will merely provide a set of operational definitions to facilitate research, and not a set of diagnostic criteria. Indeed the only point to obtaining consensus is to begin a process of systematic ongoing review of the criteria. The labels attached to any of these diseases should facilitate accurate communication. In view of the heterogeneous nature of childhood arthritis, consideration should be given to using a broad umbrella term such as juvenile or childhood arthritis only for communicating with the lay public. Medical nomenclature should be formulated to reflect accurately homogeneous subgroups of arthritis, and should not artificially proscribe a relationship between paediatric and adult disease.

  7. [Juvenile idiopathic arthritis].

    Science.gov (United States)

    Herlin, Troels

    2002-08-19

    The new classification of juvenile idiopathic arthritis (JIA) is described in this review. Clinical characteristics divide JIA in to subtypes: systemic, oligoarticular (persistent and extended type), RF-positive and--negative polyarticular, enthesitis-related arthritis and psoriatic arthritis. In addition to the clinical characteristics, genetic and biochemical differences suggest that JIA could be regarded as a general term covering various diseases. Complications described are uveitis, temporomandibular joint affection and growth disturbances. The therapeutic strategy should be planned individually according to age, subtype and disease activity and carried out as teamwork with several specialties. Drugs showing significant effectiveness in controlled studies are primarily methotrexate and sulphasalazine. An immunomodulating agent, etanercept, a soluble TNF alpha-receptor fusion protein, has shown a promising effect in severe polyarticular JIA refractory to methotrexate treatment.

  8. Juvenile hyaline fibromatosis

    Directory of Open Access Journals (Sweden)

    Jayashree Krishnamurthy

    2011-01-01

    Full Text Available Juvenile hyaline fibromatosis is a rare, autosomal-recessive disease characterized by papular and nodular skin lesions, gingival hyperplasia, joint contractures and bone involvement in variable degrees. It is a connective tissue disorder with aberrant synthesis of glycosaminoglycans by fibroblasts. We report a 5-year-old female born of first-degree consanguineous marriage who presented with multiple, recurrent, painless, variable-sized nodules. Fine needle aspiration cytology smears and the subsequent histopathological examination from the nodules showed benign spindle cells in a Periodic acid Schiff-positive myxoid background. The disease has a relentlessly progressive course, with most patients surviving only up to the 4 th decade. As of now, there is no specific treatment for this disorder. Genetic counseling is essential to explain to parents about a 25% chance of having a diseased baby in any pregnancy. With the gene being mapped recently, techniques for antenatal diagnosis are likely to be established.

  9. [JUVENILE DERMATOMYOSITIS AND CALCINOSIS].

    Science.gov (United States)

    Zhvania, M

    2015-01-01

    Juvenile Dermatomiositis (JD) is autoimmune disease that progresses with time; JD's main differentiated syndromes are rash on the skin, poor function of muscles, and often developing invalidism. If the health practitioners manage to diagnose the JD on an early stage and prescribe the adequate treatment the disease will not progress aggressively. This approach is tangible for practical rheumatology and pediatric. The article aims to present the reasons of the development of the JD and calcinosis. The study based on the description of the patients with JD. There are distinguished the main symptoms of the disease in children: frequent and acute developments of muscles calcinosis, occasionally with diffuse character followed with hypotrophy of the muscles, contractures and invalidism. One of the patient cases that describe the article is the thirteen-year boy with JD indicating repeated sequence of the disease, with diffusive calcinosis, cellulitis followed with secondary infection and impaired vision.

  10. Juvenile idiopathic arthritis

    Directory of Open Access Journals (Sweden)

    Krupa H Bhatt

    2014-01-01

    Full Text Available Juvenile Idiopathic Arthritis (JIA is the most chronic musculoskeletal disease of pediatric population. The chronic course of disease has a great impact on oral health. Temporomandibular joint is involved in JIA causing limited mouth opening with progressive open bite, retrognathia, microgenia and bird like appearance. Joints of upper and lower extremities are also involved. Effect on upper limb function leads to difficulty with fine motor movements required for brushing and flossing. This increases incidence of caries and periodontal disease in children. The cause of JIA is still poorly understood and none of the available drugs for JIA can cure the disease. However, prognosis has improved as a result of progress in disease classification and management. The dental practitioner should be familiar with the symptoms and oral manifestations of JIA to help manage as multidisciplinary management is essential.

  11. Juvenile homosexual homicide.

    Science.gov (United States)

    Myers, Wade C; Chan, Heng Choon Oliver

    2012-01-01

    Limited information exists on juvenile homosexual homicide (JHH), that is, youths who perpetrate sexual homicides against same-sex victims. Only a handful of cases from the United States and internationally have been described in the literature. This study, the first of its kind, examines the epidemiology, victimology, victim-offender relationship, and weapon-use patterns in JHH offenders using a large U.S. database on homicide spanning three decades. The data for this study were derived from the Federal Bureau of Investigation's Supplementary Homicide Reports (SHRs) for the years 1976 through 2005. A total of 93 cases of JHH were identified. On average, three of these crimes occurred annually in the U.S., and there was a marked decline in its incidence over the study period. Ninety-five percent were male offender-male victim cases and 5% were female offender-female victim cases. JHH offenders were over-represented amongst all juvenile sexual murderers, similar to their adult counterparts. The majority of these boys were aged 16 or 17 and killed adult victims. They were significantly more likely to kill adult victims than other age groups, to be friends or acquaintances of the victims, and to use contact/edged weapons or firearms. Most offenders killed same-race victims, although Black offenders were significantly more likely than White offenders to kill interracially. A case report is provided to illustrate JHH. Further research is needed to promote our understanding of the pathogenesis, etiology, and associated risk factors for this aberrant form of murder by children.

  12. Do juvenile Amphiprion ocellaris (Pisces

    DEFF Research Database (Denmark)

    Brolund, Thea Marie; Nielsen, Lis Engdahl; Arvedlund, Michael

    2003-01-01

    . This is contrary to the settling mechanisms of the damselfish D. aruanus and D. reticulatus, and of the temperate herring Clupea harengus. Hence the results emphasize the variation of sensory abilities and behaviours in fish larvae and juveniles. It is not an area prone for generalizations.......Juvenile anemonefish Amphiprion ocellaris were tested in two behavioural laboratory set-ups for their ability to visually or chemically recognize conspecifics. Individuals of two other species of anemonefish, A. clarkii and Dascyllus aruanus, were also used as test specimens for recognition....... The results indicate that juvenile A. ocellaris recognize conspecifics visually rather than by olfaction. This is contrary to their finding mechanism of their host anemone. However, the results also indicate that the juvenile A ocellaris are neither attracted nor deterred by the presence of conspecifics...

  13. Bilateral, independent juvenile nasopharyngeal angiofibroma

    DEFF Research Database (Denmark)

    Mørkenborg, Marie-Louise; Frendø, M; Stavngaard, T;

    2015-01-01

    BACKGROUND: Juvenile nasopharyngeal angiofibroma is a benign, vascular tumour that primarily occurs in adolescent males. Despite its benign nature, aggressive growth patterns can cause potential life-threatening complications. Juvenile nasopharyngeal angiofibroma is normally unilateral, originating...... from the sphenopalatine artery, but bilateral symptoms can occur if a large tumour extends to the contralateral side of the nasopharynx. This paper presents the first reported case of true bilateral extensive juvenile nasopharyngeal angiofibroma involving clinically challenging pre-surgical planning...... embolisation. Radical removal performed as one-step, computer-assisted functional endoscopic sinus surgery was performed. The follow-up period was uncomplicated. CONCLUSION: This case illustrates the importance of suspecting bilateral juvenile nasopharyngeal angiofibroma in patients presenting with bilateral...

  14. Editor's Shelf: International Juvenile Titles.

    Science.gov (United States)

    Mitchell-Powell, Brenda

    1994-01-01

    Provides an annotated list of international juvenile picture books and notes those that emphasize text over pictures. The 49 titles present international perspectives for educators, librarians, and parents seeking materials with alternative cultural content. The majority are folk tales. (SLD)

  15. Documenting Presence and Movements of Piscivorous Birds along the Illinois River and within the Chicago Area Waterway System

    Science.gov (United States)

    2017-07-31

    and Dr. David W. Pittman was Director of ERDC. ERDC/EL TR-17-12 vii Executive Summary The Asian Carp Environmental DNA (eDNA) Calibration Study...2014. Double-Crested Cormorant (Phalacrocorax auritus). In The Birds of North America, No. 441 (A. Poole and F. Gill, eds.). The Birds of North

  16. JUVENILE RHEUMATOID ARTHRITIS

    Directory of Open Access Journals (Sweden)

    I N Sartika

    2012-11-01

    Full Text Available Juvenile rheumatoid arthritis (JRA is the most common rheumatic condition in children. JRA is defined as persistent arthritis in 1 or more joints for at least 6 weeks, with the onset before age 16 years. The etiology of JRA is unknown. Antigen activated CD4+ T cell stimulate monocytes, macrophages, and synovial fibroblasts to produce the cytokines Interleukin-1 (IL-1, IL-6, and tumor necrosis factor ? (TNF-? and to secrete matrix metalloproteinases, which lead to chronic inflammation due to infiltration of inflammatory cell, angiogenesis, destruction of cartilage and bone with pannus formation. The 3 major subtypes of JRA are based on the symptoms at disease onset and are designated systemic onset, pauciarticular onset, and polyarticular onset. For all patients, the goals of therapy are to decrease chronic joint pain and suppress the inflammatory process. Poor prognostic have been observed in patients with polyarticular onset, rheumatoid factor, persistent morning stiffness, tenosynovitis, involvement of the small joints, rapid appearance of erosions, active late onset childhood, subcutaneous nodules, or antinuclear antibody.

  17. The Impact of Nesting Socotra Cormorants on Soil Chemistry and Vegetation in a Large Colony in the United Arab Emirates

    Directory of Open Access Journals (Sweden)

    Taoufik Saleh Ksiksi

    2015-03-01

    Full Text Available Socotra Cormorants (Phalacrocorax nigrogularis are regionally endemic seabirds with restricted distribution. To better understand their nest selection, we assessed vegetation and soil elements in their nesting areas at Siniya Island of United Arab Emirates. Field sampling was done from three areas (2011 nesting area, 2012 nesting area and control area in February and March in 2013. Sampling consisted of vegetation assessment in the field and close-range photography. Ground cover within quadrats was classified into the percent of (1 living cover, (2 dead cover, (3 droppings, (4 bare ground and (5 other. Soil samples were analyzed for thirteen elements. Multivariate stepwise discriminant analysis was performed to determine the importance of the attributes on nest sites. The contribution of Function 1 to the discriminant model was estimated to be 77.4%, whereas Function 2 contributed 22.6% to the discriminant model (P ≤ 0:05. Sites could not be classified adequately using ground cover alone; however, discriminant analysis using soil attributes could better distinguish sites. We noted that Fe and Mn had high discriminant ability in Function 1, whereas Al and Cr showed high discriminant roles for Function 2. The contribution of Function 1 to the model, using soil attributes, was estimated to be 90.7% (P ≤ 0:05. The combination of ground cover and soil attributes did not improve discrimination of nest sites. Furthermore, some soil variables (Ca, Na, Cd and Cr were much higher than normal levels in soil, indicating high transport of marine nutrients to nesting sites, which could detrimentally affect surrounding vegetation.

  18. Juveniles tried as adults: the age of the juvenile matters.

    Science.gov (United States)

    Semple, Jaclyn K; Woody, William Douglas

    2011-08-01

    Serious juvenile crimes require evaluation of a child as a criminal defendant in adult court. In such cases, it is crucial to understand jurors' attitudes, biases, and ability to follow legal instructions and maintain fairness. 308 undergraduate psychology students served as mock jurors, were randomly separated into four groups, and each group read the same realistic summary of a trial with the defendant's age presented as 13, 15, 17, or 21 years. Participants were asked to render guilty or not guilty verdicts and, if guilty, to suggest sentences. Chi-squared analysis indicated 13- and 15-year-old defendants were convicted less often than 17- and 21-year-old defendants, showing that jurors distinguished between juvenile defendants of different ages, but not minors and adults as defined by law. Additional analysis showed that age did not affect sentencing recommendations. Decision processes jurors use for juveniles tried as adults are discussed.

  19. Forensic aspects of juvenile violence.

    Science.gov (United States)

    Haller, L H

    2000-10-01

    The juvenile justice system was created because it was recognized that youthful offenders needed to be managed differently from adults. They were to receive habilitation services instead of punishment. It is now more than a century since the creation of the first juvenile court. After 67 years, the US Supreme Court, in Kent v United States stated that the model was not working because juveniles in the criminal justice system received no treatment and they had no rights. Because the issue that had been appealed was the lack of rights (not lack of treatment), the Court mandated that juveniles, like adults, be given certain rights. The following year, in In re Gault, the Court expanded these rights. Subsequent Supreme Court cases have dealt with these kinds of issues--that is, whether juvenile offenders are entitled to the same rights as adults and subject to the same penalties. The Supreme Court has never heard a "right to treatment" case, which is the other part of the juvenile court system. Cases have been brought in lower courts (e.g., Nelson v. Heyne, 1972) alleging inadequate treatment services, but no national impact has resulted. Thus, in general, children in the juvenile court system do not have an enforceable right to treatment and can obtain only what services are available in their jurisdictions. The services often are woefully inadequate. Sentencing a youth to probation, with the requirement that he or she participate in counseling or mental health treatment, is meaningless if services are not available. Community-based, model programs that provide effective treatment do exist. They are, as yet, the rare exception rather than the norm and, therefore, are not available to most youthful offenders. Incarcerated juveniles, obviously, cannot avail themselves of community programs. Litigation to give these youth the same rights as adults in penal institutions is not the answer because incarcerated adults don't have a right to treatment, only a right to be free

  20. The Heterogeneity of Juvenile Myositis

    Science.gov (United States)

    Rider, Lisa G.

    2007-01-01

    Juvenile myositis is a heterogeneous group of systemic autoimmune diseases, in which clinical and serologic subgroups result in subsets of patients with distinct clinical manifestations, disease courses, immunogenetic associations, responses to therapy, and prognoses. A newly identified autoantibody of unknown specificity, anti-p155, is myositis-associated and seen in up to 20 – 30% of juvenile and adult DM patients. HLA DRB1*0301 and its linked allele DQA1*0501 have been identified as the major immunogenetic risk factor for juvenile and adult DM in both European- and African- American patients, and DQA1*0301 is an additional risk factor in European American patients. Several DQA1 alleles also are protective for juvenile DM. Environmental risk factors are poorly understood, but growing evidence suggests a role for infectious agents and ultraviolet radiation. The current therapy of juvenile DM consists of corticosteroids and other immunosuppressive agents, with the adjunctive treatment of cutaneous manifestations and rehabilitation. Therapeutic trials of biologic agents, including anti-TNFα and anti-CD20, may aid in developing promising new therapies for these disorders. PMID:17317616

  1. Colonial waterbird predation on Lost River and Shortnose suckers in the Upper Klamath Basin

    Science.gov (United States)

    Evans, Allen F.; Hewitt, David A.; Payton, Quinn; Cramer, Bradley M.; Collis, Ken; Roby, Daniel D.

    2016-01-01

    We evaluated predation on Lost River Suckers Deltistes luxatus and Shortnose Suckers Chasmistes brevirostris by American white pelicans Pelecanus erythrorhynchos and double-crested cormorants Phalacrocorax auritus nesting at mixed-species colonies in the Upper Klamath Basin of Oregon and California during 2009–2014. Predation was evaluated by recovering (detecting) PIT tags from tagged fish on bird colonies and calculating minimum predation rates, as the percentage of available suckers consumed, adjusted for PIT tag detection probabilities but not deposition probabilities (i.e., probability an egested tag was deposited on- or off-colony). Results indicate that impacts of avian predation varied by sucker species, age-class (adult, juvenile), bird colony location, and year, demonstrating dynamic predator–prey interactions. Tagged suckers ranging in size from 72 to 730 mm were susceptible to cormorant or pelican predation; all but the largest Lost River Suckers were susceptible to bird predation. Minimum predation rate estimates ranged annually from Suckers and from Suckers, and predation rates were consistently higher on suckers in Clear Lake Reservoir, California, than on suckers in Upper Klamath Lake, Oregon. There was evidence that bird predation on juvenile suckers (species unknown) in Upper Klamath Lake was higher than on adult suckers in Upper Klamath Lake, where minimum predation rates ranged annually from 5.7% to 8.4% of available juveniles. Results suggest that avian predation is a factor limiting the recovery of populations of Lost River and Shortnose suckers, particularly juvenile suckers in Upper Klamath Lake and adult suckers in Clear Lake Reservoir. Additional research is needed to measure predator-specific PIT tag deposition probabilities (which, based on other published studies, could increase predation rates presented herein by a factor of roughly 2.0) and to better understand biotic and abiotic factors that regulate sucker susceptibility to

  2. Juvenile Correctional Institutions Library Services: A Bibliography.

    Science.gov (United States)

    McAlister, Annette M.

    This bibliography lists citations for 14 articles, books, and reports concerned with library services in juvenile correctional institutions. A second section lists 21 additional materials on adult correctional libraries which also contain information relevant to the juvenile library. (KP)

  3. Juvenile technologies in foreign publications

    Directory of Open Access Journals (Sweden)

    Shpagina E.M.

    2012-09-01

    Full Text Available The article provides the review of foreign publications, concerning the juvenile technologies used in France, Canada, Germany and Switzerland. The paper presents legal, social and psychotherapeutic aspects of juvenile judiciary in foreign countries. The authors paid special attention to the complexity of approaches to young children and teenagers who found themselves in complicated life circumstances or got into trouble with the law. The article gives examples of using the following techniques: cognitive-behavioral intervention, mediation, family therapy (including family background and family history, relations theory, narrative practices, utilization of «emotional intelligence» resources.

  4. Evolution of Juvenile Ankylosing Spondylitis

    Directory of Open Access Journals (Sweden)

    Ye.V. Prohorov

    2013-03-01

    Full Text Available Evolution of juvenile ankylosing spondylitis tend to follow a more frequent involvement in the pathological process of elbow and ankle joints, development of enthesiopathies, changes of intraarticular meniscal horns, forming of Baker’s cysts, cartilage flaps and systemic osteoporosis, and total value of all these signs 13 times exceeds thereof in patients with with the debut of disease in adulthood, but for juvenile ankylosing spondylitis vertebral lesion is less common. Age dimorphism of the use of certain groups of drugs and physiotherapy facilities is observed.

  5. Coxiella-like endosymbiont in argasid ticks (Ornithodoros muesebecki) from a Socotra Cormorant colony in Umm Al Quwain, United Arab Emirates.

    Science.gov (United States)

    Al-Deeb, Mohammad A; Frangoulidis, Dimitrios; Walter, Mathias C; Kömpf, Daniela; Fischer, Silke F; Petney, Trevor; Muzaffar, Sabir Bin

    2016-02-01

    Coxiella burnetii is a pathogen causing Q fever in domestic animals and humans. Seabirds have been implicated as possible reservoirs of this bacterium in the Arabian Gulf and in the Western Indian Ocean. Recently, Coxiella species closely related to C. burnetii was detected from ticks collected from oil rigs used as roosting areas by Socotra Cormorants (Phalacrocorax nigrogularis) in the western Arabian Gulf. We collected ticks from the largest breeding colony of Socotra Cormorants in the United Arab Emirates on the eastern extreme of the species' breeding range to determine the prevalence of C. burnetii and evaluate its role as a wild reservoir. All ticks were identified as Ornithodoros muesebecki and genomic DNA was extracted from larval and nymph/adult tick pools. Multiplex PCR tests were performed targeting three C. burnetii specific genes. C. burnetii was not detected although a Coxiella-like endosymbiont was identified that was closely related to Coxiella symbionts from Ornithodoros capensis ticks. Because domestic and wild ungulates are the primary source of C. burnetii, we suggest that the presence of free-ranging, native and non-native ungulates in some off-shore islands in the Arabian Gulf could disseminate C. burnetii to seabirds. More comprehensive studies on seabird colonies are needed to better understand the diversity and prevalence of Coxiella symbionts and to establish if C. burnetii is endemic on some of these islands.

  6. On the Prevention of Juvenile Crime

    Science.gov (United States)

    Lelekov, V. A.; Kosheleva, E. V.

    2008-01-01

    Crimes committed by juveniles are among the most urgent social problems. Juvenile crime is as prevalent as crime itself is, and it has not been solved completely in any society and cannot be solved through law enforcement measures alone. In this article, the authors discuss the dynamics and structure of juvenile crime in Russia and present data…

  7. School-Related Characteristics of Male Juveniles.

    Science.gov (United States)

    Sapp, Gary L.; Abbott, Gypsy A.

    School-related characteristics of 256 male juveniles under the jurisdiction of a Family Court system were examined by perusing court records and conducting individual interviews with the juveniles. Results indicated that most juveniles last attended eighth grade, more than 81% had failed at least once, and more than half had fought frequently at…

  8. Intensive Reading Instruction in Juvenile Correctional Settings

    Science.gov (United States)

    Williams, Jacob L.; Wexler, Jade; Roberts, Greg; Carpenter, Clint

    2011-01-01

    Despite 60 years of evidence linking juvenile illiteracy and delinquency, practitioners and policymakers have been painfully slow in the implementation of evidence-based reading interventions for incarcerated juveniles. We will present the Texas Juvenile Justice Tiered Instructional Model, an evidence-based reading program model created…

  9. Sex Differences in Attributions of Juvenile Delinquency.

    Science.gov (United States)

    Sagatun, Inger J.

    This paper is an application of attribution theory to the processing of juvenile delinquents in an attempt to understand the differential treatment of female and male offenders within the juvenile justice system. The paper explores the attributions of juvenile delinquency both by male and female minors, by male and female parents, and by male and…

  10. Do Juveniles Bully More than Young Offenders?

    Science.gov (United States)

    Ireland, Jane L.

    2002-01-01

    Study compares bullying behavior among juvenile and young offenders. Ninety-five male juvenile and 196 male young offenders completed two questionnaires, measuring bullying directly and behaviors indicative of "being bullied" or of "bullying others". Juveniles perceived a higher extent of bullying and reported significantly…

  11. The Juvenile Court: Changes and Challenges.

    Science.gov (United States)

    Feld, Barry C.

    2000-01-01

    Explores the changes in the juvenile court system, in particular, the juvenile waiver and sentencing laws, as it transformed from a social welfare agency into a type of criminal court system for young offenders. Addresses whether states should create an integrated juvenile and criminal justice system. (CMK)

  12. Reforming Our Expectations about Juvenile Justice

    Science.gov (United States)

    Rodriguez, Pamela F.; Baille, Daphne M.

    2010-01-01

    Typing the term "juvenile justice reform" into a Google[TM] search will result in 60 pages of entries. But what is meant by juvenile justice reform? What does it look like? How will one know when it is achieved? This article defines juvenile justice reform, discusses the principles of effective reform, and describes the practice of juvenile…

  13. Mobilizing Communities To Prevent Juvenile Crime. Juvenile Justice Bulletin.

    Science.gov (United States)

    Bownes, Donna; Ingersoll, Sarah

    Through Title V Incentive Grants for Local Delinquency Prevention Programs (Community Prevention Grants), the Office of Juvenile Justice and Delinquency Prevention (OJJDP) allocated $20 million in fiscal year 1997 to states to complement law enforcement and justice system efforts by helping local communities foster strong families and nurture…

  14. Juvenile Justice and Substance Use

    Science.gov (United States)

    Chassin, Laurie

    2008-01-01

    Laurie Chassin focuses on the elevated prevalence of substance use disorders among young offenders in the juvenile justice system and on efforts by the justice system to provide treatment for these disorders. She emphasizes the importance of diagnosing and treating these disorders, which are linked both with continued offending and with a broad…

  15. Genetics in juvenile idiopathic arthritis

    NARCIS (Netherlands)

    Albers, Heleen Marion

    2015-01-01

    Juvenile idiopathic arthritis (JIA) is a non-common disease in children that can persist into adulthood. JIA is considered to be an auto-immune disease. Genetic factors play a role in the pathogenesis. In a new cohort of JIA patients from North-West European descent genetic candidate gene associatio

  16. Juvenile Courts. Creation and development

    Directory of Open Access Journals (Sweden)

    Montserrat GONZÁLEZ FERNÁNDEZ

    2013-11-01

    Full Text Available This paper studies the creation of Juvenile or Children's Courts in Spain, analysing their reasons and aims, as well as the ethical and political connotations present on their way of acting. Their history and the one of the institutions that complement them is built from the legislation, writings and ideas of their promoters.

  17. Juvenile Diabetes and Rehabilitation Counseling.

    Science.gov (United States)

    Stone, J. Blair; Gregg, Charles H.

    1981-01-01

    Severe complications of diabetes are more likely to occur with the juvenile diabetic and problems of psychosocial adjustment are recurring and difficult. Implications for the rehabilitation counselor are discussed in terms of employment considerations, the effects of complications, genetic counseling, and cooperation with other professionals.…

  18. Case Report: Juvenile Tophaceous Gout

    Directory of Open Access Journals (Sweden)

    Seyma Gunes

    2016-01-01

    Full Text Available Gout is a metabolic disease that manifests as recurrent arthritis. Its incidance increases with age. Clinical findings include recurrent acute arthritis, tophus at joints and tissues, uricacid stones and gouty nephropathy. Tophi is a late period complication of arthritis. In this casereport we presented  a patient with early-onset juvenile tophaceous gout.

  19. Do juvenile Amphiprion ocellaris (Pisces

    DEFF Research Database (Denmark)

    Brolund, Thea Marie; Nielsen, Lis Engdahl; Arvedlund, Michael

    2003-01-01

    . This is contrary to the settling mechanisms of the damselfish D. aruanus and D. reticulatus, and of the temperate herring Clupea harengus. Hence the results emphasize the variation of sensory abilities and behaviours in fish larvae and juveniles. It is not an area prone for generalizations....

  20. [Sex-linked juvenile retinoschisis].

    Science.gov (United States)

    François, P; Turut, P; Soltysik, C; Hache, J C

    1976-02-01

    About 13 observations of sexe linked juvenile retinoschisis, the authors describe the ophthalmoscopic, fluorographic and functional aspects of the disease whose caracteristics are:--its sexe linked recessive heredity; --its clinical characterestics associating: a microcystic macular degeneration, peripheral retinal lesions, vitreous body alterations, --an electroretinogram of the negative type.

  1. Juvenile Crime, Juvenile Justice. Panel on Juvenile Crime: Prevention, Treatment, and Control.

    Science.gov (United States)

    McCord, Joan, Ed.; Widom, Cathy Spatz, Ed.; Crowell, Nancy A., Ed.

    This book discusses patterns and trends in crimes committed by children and adolescents, analyzing youth crime as a subset of general crime and studying the impact of race and gender. It evaluates different approaches to forecasting future crime rates. Data come from a national panel that examined what is known about juvenile crime and its…

  2. A Practical Approach to Juvenile Dermatomyositis and Juvenile Scleroderma.

    Science.gov (United States)

    McCann, Liza J; Pain, Clare E

    2016-02-01

    Juvenile dermatomyositis and juvenile scleroderma are rare multisystem autoimmune disorders. Although they share some pathognomonic hallmarks with adult onset myositis or scleroderma, there are significant differences in presentation, characteristics and associated features when the diseases present in childhood. In view of this, and the rarity of the conditions, it is important for care to be led by teams with expertise in pediatric rheumatology conditions. Prognosis has improved significantly in the West; likely due to early diagnosis and aggressive treatment with immunosuppressive medications. However, this trend is not replicated in the developing world. Early recognition of these diseases is crucial to achieve rapid and sustained remission and prevent disease or medication associated complications. This article aims to provide a practical overview for recognition, diagnosis and treatment of these conditions.

  3. Research, Monitoring, and Evaluation of Avian Predation on Salmonid Smolts in the Lower and Mid-Columbia River, 2008 Draft Season Summary.

    Energy Technology Data Exchange (ETDEWEB)

    Roby, Daniel D. [USGS - Oregon Cooperative Fish and Wildlife Research Unit, Department of Fisheries and Wildlife, Oregon State University; Collis, Ken [Real Time Research, Inc.; Lyons, Donald E. [USGS - Oregon Cooperative Fish and Wildlife Research Unit, Oregon State University

    2009-07-08

    This report describes investigations into predation by piscivorous colonial waterbirds on juvenile salmonids (Oncorhynchus spp.) from throughout the Columbia River basin during 2008. East Sand Island in the Columbia River estuary again supported the largest known breeding colony of Caspian terns (Hydroprogne caspia) in the world (approximately 10,700 breeding pairs) and the largest breeding colony of double-crested cormorants (Phalacrocorax auritus) in western North America (approximately 10,950 breeding pairs). The Caspian tern colony increased from 2007, but not significantly so, while the double-crested cormorant colony experienced a significant decline (20%) from 2007. Average cormorant nesting success in 2008, however, was down only slightly from 2007, suggesting that food supply during the 2008 nesting season was not the principal cause of the decline in cormorant colony size. Total consumption of juvenile salmonids by East Sand Island Caspian terns in 2008 was approximately 6.7 million smolts (95% c.i. = 5.8-7.5 million). Caspian terns nesting on East Sand Island continued to rely primarily on marine forage fishes as a food supply. Based on smolt PIT tag recoveries on the East Sand Island Caspian tern colony, predation rates were highest on steelhead in 2008; minimum predation rates on steelhead smolts detected passing Bonneville Dam averaged 8.3% for wild smolts and 10.7% for hatchery-raised smolts. In 2007, total smolt consumption by East Sand Island double-crested cormorants was about 9.2 million juvenile salmonids (95% c.i. = 4.4-14.0 million), similar to or greater than that of East Sand Island Caspian terns during that year (5.5 million juvenile salmonids; 95% c.i. = 4.8-6.2 million). The numbers of smolt PIT tags recovered on the cormorant colony in 2008 were roughly proportional to the relative availability of PIT-tagged salmonids released in the Basin, suggesting that cormorant predation on salmonid smolts in the estuary was less selective than tern

  4. 8 CFR 236.3 - Detention and release of juveniles.

    Science.gov (United States)

    2010-01-01

    ... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Detention and release of juveniles. 236.3... Aliens Prior to Order of Removal § 236.3 Detention and release of juveniles. (a) Juveniles. A juvenile is defined as an alien under the age of 18 years. (b) Release. Juveniles for whom bond has been posted,...

  5. Uveitis in juvenile chronic arthritis.

    Science.gov (United States)

    Kanski, J J

    1990-01-01

    About 20% of patients with juvenile chronic arthritis develop uveitis which is frequently bilateral. Risk factors for uveitis are: female gender, pauciarticular onset of arthritis, presence of circulating antinuclear antibodies, and the antigens HLA-DW5 and HLA-DPw2. The visual prognosis in patients with uveitis is good in 25% and fair in 50%. The remaining 25% develop cataract and/or glaucoma. The management of glaucoma is unsatisfactory, but the results of cataract surgery by lensectomy are good.

  6. Juvenile morphology in baleen whale phylogeny.

    Science.gov (United States)

    Tsai, Cheng-Hsiu; Fordyce, R Ewan

    2014-09-01

    Phylogenetic reconstructions are sensitive to the influence of ontogeny on morphology. Here, we use foetal/neonatal specimens of known species of living baleen whales (Cetacea: Mysticeti) to show how juvenile morphology of extant species affects phylogenetic placement of the species. In one clade (sei whale, Balaenopteridae), the juvenile is distant from the usual phylogenetic position of adults, but in the other clade (pygmy right whale, Cetotheriidae), the juvenile is close to the adult. Different heterochronic processes at work in the studied species have different influences on juvenile morphology and on phylogenetic placement. This study helps to understand the relationship between evolutionary processes and phylogenetic patterns in baleen whale evolution and, more in general, between phylogeny and ontogeny; likewise, this study provides a proxy how to interpret the phylogeny when fossils that are immature individuals are included. Juvenile individuals in the peramorphic acceleration clades would produce misleading phylogenies, whereas juvenile individuals in the paedomorphic neoteny clades should still provide reliable phylogenetic signals.

  7. Juvenile morphology in baleen whale phylogeny

    Science.gov (United States)

    Tsai, Cheng-Hsiu; Fordyce, R. Ewan

    2014-09-01

    Phylogenetic reconstructions are sensitive to the influence of ontogeny on morphology. Here, we use foetal/neonatal specimens of known species of living baleen whales (Cetacea: Mysticeti) to show how juvenile morphology of extant species affects phylogenetic placement of the species. In one clade (sei whale, Balaenopteridae), the juvenile is distant from the usual phylogenetic position of adults, but in the other clade (pygmy right whale, Cetotheriidae), the juvenile is close to the adult. Different heterochronic processes at work in the studied species have different influences on juvenile morphology and on phylogenetic placement. This study helps to understand the relationship between evolutionary processes and phylogenetic patterns in baleen whale evolution and, more in general, between phylogeny and ontogeny; likewise, this study provides a proxy how to interpret the phylogeny when fossils that are immature individuals are included. Juvenile individuals in the peramorphic acceleration clades would produce misleading phylogenies, whereas juvenile individuals in the paedomorphic neoteny clades should still provide reliable phylogenetic signals.

  8. Juvenile psammomatoid ossifying fibroma. Case report

    OpenAIRE

    Vahtsevanos, Konstantinos; Persephone XIROU; Giorgos BALLIS; Tsekos, Antonis; Ntomouchtsis, Aris; Alexandros VALASIDIS; Doxa MAGGOUDI

    2012-01-01

    Ossifying fibroma (OS) represents a slow growing, benign neoplasm that belongs to the greater group of fibro-osseous lesions. Based on its histological features, ossifying fibroma is divided into: a) juvenile trabecular OS and b) juvenile psammomatoid OS which affects mainly the paranasal sinuses of children and teenagers aging from 5 to 15 years.A rare case of juvenile psammomatoid ossifying fibroma in a 30 year old male patient located in the left mandibular ramus is presented. Treatment pl...

  9. Distinct synovial immunopathologic characteristics of juvenile-onset spondylarthritis and other forms of juvenile idiopathic arthritis

    NARCIS (Netherlands)

    E. Kruithof; V. van den Bossche; L. de Rycke; B. Vandooren; R. Joos; J.D. Canete; P.P. Tak; A.M.H. Boots; E.M. Veys; D. Baeten

    2006-01-01

    Objective. To characterize the synovial immunopathologic features of juvenile-onset spondylarthritis (SpA) in relation to adult SpA and other forms of juvenile idiopathic arthritis (JIA). Methods. Synovial biopsy samples were obtained from 10 patients with juvenile-onset SpA, 23 with adult SpA, 19 w

  10. Justicia juvenil restaurativa como respuesta alternativa

    OpenAIRE

    Mariño Rojas, Cielo

    2016-01-01

    El artículo explora las posibilidades de la justicia juvenil restaurativa como respuesta alternativa en los sistemas de justicia juvenil en la región. Si bien la justicia restaurativa no aparece explícitamente en los instrumentos internacionales sobre justicia penal juvenil, estos dan la oportunidad para que aquella se desarrolle dentro de los sistemas de justicia juvenil. Inicialmente se aborda su evolución histórica para establecer el origen de sus principales características. A continuació...

  11. Juvenile hyaline fibromatosis. Radiological diagnosis. Fibromatosis hialina juvenil. Diagnostico radiologico

    Energy Technology Data Exchange (ETDEWEB)

    Fuentes, R.; Sar, V.; Cabrera, J.J.; Diaz, L.; Hernandez, B.; Valeron, P.; Baez, O.; Rodriguez, M.

    1993-10-01

    Juvenile hyaline fibromatosis (JHF) is a rare disorder of unknown etiology, very few cases of which have been reported in the literature. It presents similarities to other fibromatosys, but has its particular radiological features which differentiate it from them. The clinical findings consist of several, slow growing, subcutaneous nodules, flexion contractures of the joints which can lead to disability, gingival hypertrophy and muscular atrophy. The suspected radiological diagnosis is confirmed by electron microscopy study of the nodules, although light microscopy can also reveal suggestive images. Author (9 refs.)

  12. Juvenile ossifying fibroma: Psammamatoid variant

    Directory of Open Access Journals (Sweden)

    Shivani Aggarwal

    2012-01-01

    Full Text Available Juvenile ossifying fibroma is a rare fibro-osseous lesion containing variable amount of calcified masses, which resembles bone or cementum within a fibrocellular connective tissue stroma. It has variable clinical behavior, highly aggressive in nature including invasion and destruction of adjacent anatomic structures with a strong tendency to recur. We reported a 28-year-old female patient with a growth in the upper left vestibule region extending from canine to molar region with clinical, histopathological, and radiological features are presented. Surgical management was done, and regular follow-up was advised.

  13. [Juvenile monomelic amyotrophy: Hirayama disease].

    Science.gov (United States)

    Drozdowski, W; Baniukiewicz, E; Lewonowska, M

    1998-01-01

    We present three patients with unilateral upper limb weakness (with muscular atrophy)-two of them with distal and one with proximal localization. The disease onset was between 18th end 35-th year of life; the disease course was biphasic (i.e. progressive within first 1 to 3 years, and stabilized during following 4-24 years). The laboratory investigations permitted to diagnose juvenile monomelic amyotrophy, an entity that is very rare outside Japan. Electromyography revealed neurogenic involvement with spinal features also in clinically unaffected muscles. We suggest that these results may support the hypothesis of this disease being a benign variant of spinal muscular atrophy.

  14. Juvenile Competency to Stand Trial.

    Science.gov (United States)

    Stepanyan, Sofia T; Sidhu, Shawn S; Bath, Eraka

    2016-01-01

    Competency to stand trial is interpreted as a protected due process right for all defendants and is defined as a defendant's fundamental knowledge and understanding of the criminal charges being filed, roles and procedures within the courtroom, and a general ability to work with the defense counsel. Questions of competency are most often raised by the judge, defense, or the prosecution, and competency evaluations are most often completed by psychiatrists or psychologists with forensic training or work experience. Mental illness, intellectual disability, developmental disorders, and developmental immaturity are the 4 main factors considered in most juvenile competency evaluations.

  15. Glucocorticoids in juvenile idiopathic arthritis.

    Science.gov (United States)

    Malattia, Clara; Martini, Alberto

    2014-05-01

    Although the use of corticosteroids in juvenile idiopathic arthritis (JIA) is now much more limited owing to the availability of methotrexate and biological agents, there are clinical scenarios where it is still indicated. For example, corticosteroids may be indicated for intraarticular injections to prevent joint deformities, as a "bridge" drug to relieve symptoms in polyarticular disease while waiting for methotrexate and biologics to exert their full therapeutic effects, and in the treatment of chronic iridocyclitis, macrophage activation syndrome, and systemic JIA, although the advent of interleukin (IL)-1 and IL-6 blockers has greatly reduced the latter indication.

  16. Imaging of juvenile idiopathic arthritis

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, Karl [Birmingham Children' s Hospital, Radiology Department, Birmingham (United Kingdom)

    2006-08-15

    Over the past decade there have been considerable changes in the classification and imaging of juvenile idiopathic arthritis (JIA). Radiology now has a considerable role in the management of JIA, the differential diagnosis, monitoring disease progression and detecting complications. The different imaging modalities available, their role and limitations are discussed in this article and the various disease features that the radiologist should be aware of are described. An approach to the imaging of the child with joint disease and in the monitoring of disease complications are also discussed. (orig.)

  17. THE STUDY OF FEATURES OF GUILT OF JUVENILE OFFENDERS IN THE CONTEXT OF JUVENILE JUSTICE

    Directory of Open Access Journals (Sweden)

    Natalija Vladimirovna Galkina

    2015-08-01

    Full Text Available The article is devoted to the results of empirical studies of the experiences of guilt of juvenile offenders in the context of juvenile justice where a minor appears as the subject of legal relations. Restorative approach of juvenile justice is based on an admission of guilt to the victim. In connection with it, the research of features of the guilt of minors who have committed an offence and the conditions for the development of the subjectivity will enhance understanding of the possibilities of restorative juvenile justice system in the prevention of juvenile delinquency.Thus, the results of empirical research presented in the article are important for determining of the psychological bases of realization of rehabilitation programs in the context of juvenile justice. In particular, the results are important for the organization and conduct of psychological work to overcome the psychological barriers in the behavior of juveniles having inherently maladaptive guilt and destructive psychological defense mechanisms.

  18. Changes in Juvenile Justice in China.

    Science.gov (United States)

    Wong, Dennis S. W.

    2001-01-01

    Discusses rising juvenile and youth crime in China, highlighting the essence of Chinese Marxist criminological thought and changing conceptions of delinquency from the postrevolutionary period to the present; examining official responses to delinquency and the recent development of juvenile justice; and suggesting that current delinquency control…

  19. Juvenile Anorexia Nervosa: Family Therapy's Natural Niche

    Science.gov (United States)

    Fishman, H. Charles

    2006-01-01

    Juvenile Anorexia Nervosa (AN) is a severe problem both in terms of presenting symptomatology and its tendency toward chronicity. Researchers have consistently shown that family-based approaches are superior to individual approaches for the treatment of juvenile AN. This article addresses the capacity deficit of trained family therapists to treat…

  20. Sexually dimorphic body plumage in juvenile crossbills

    NARCIS (Netherlands)

    Edelaar, P; Phillips, RE; Knops, P

    2005-01-01

    Sexual dimorphism in color and pattern of contour feathers is rare in juvenile songbirds. We describe how captive-bred juvenile males of Scottish Crossbill (Loxia scotica) and nominate Red Crossbill (L. curvirostra curvirostra) can be differentiated from females prior to prebasic molt by an unstreak

  1. Juveniles' Motivations for Remaining in Prostitution

    Science.gov (United States)

    Hwang, Shu-Ling; Bedford, Olwen

    2004-01-01

    Qualitative data from in-depth interviews were collected in 1990-1991, 1992, and 2000 with 49 prostituted juveniles remanded to two rehabilitation centers in Taiwan. These data are analyzed to explore Taiwanese prostituted juveniles' feelings about themselves and their work, their motivations for remaining in prostitution, and their difficulties…

  2. Alternative sanctions for juveniles in the Netherlands

    NARCIS (Netherlands)

    Laan, P.H. van der

    1993-01-01

    In the Netherlands alternative sanctions for juveniles have become very popular. In less than ten years, the alternative sanction has surpassed the fine as the most frequently imposed penal sanction for juveniles. As a result of this popularity, some net widening has occured. In general, alternativl

  3. Psychiatric Disorder in a Juvenile Assessment Center

    Science.gov (United States)

    McReynolds, Larkin S.; Wasserman, Gail A.; DeComo, Robert E.; John, Reni; Keating, Joseph M.; Nolen, Scott

    2008-01-01

    Juvenile assessment centers (JACs) were developed to address service fragmentation and promote the sharing of information among agencies providing services to youth involved with the juvenile justice system. To date, there are no reports that describe the diagnostic profiles of the youth served by such centers. The authors hypothesize that the…

  4. Moral Development of Solo Juvenile Sex Offenders

    Science.gov (United States)

    Van Vugt, Eveline; Stams, Geert Jan; Dekovic, Maja; Brugman, Daan; Rutten, Esther; Hendriks, Jan

    2008-01-01

    This study compared the moral development of solo juvenile male sex offenders (n = 20) and juvenile male non-offenders (n = 76), aged 13-19 years, from lower socioeconomic and educational backgrounds. The Moral Orientation Measure (MOM) was used to assess punishment- and victim-based moral orientation in sexual and non-sexual situations. Moral…

  5. Juveniles' Motivations for Remaining in Prostitution

    Science.gov (United States)

    Hwang, Shu-Ling; Bedford, Olwen

    2004-01-01

    Qualitative data from in-depth interviews were collected in 1990-1991, 1992, and 2000 with 49 prostituted juveniles remanded to two rehabilitation centers in Taiwan. These data are analyzed to explore Taiwanese prostituted juveniles' feelings about themselves and their work, their motivations for remaining in prostitution, and their difficulties…

  6. Ethnic disparities in Dutch juvenile justice

    NARCIS (Netherlands)

    Komen, M.; van Schooten, E.

    2009-01-01

    In the Netherlands, ethnic minority boys are heavily overrepresented in prisons and secure judicial institutions for juveniles. In a sample of 324 juveniles of both native Dutch and ethnic minority origin who have come into contact with the Dutch criminal justice authorities, we compared the number

  7. Group sexual offending by juvenile females

    NARCIS (Netherlands)

    Wijkman, M.; Weerman, F.; Bijleveld, C.; Hendriks, J.

    2015-01-01

    This study examined all group sexual offending cases in the Netherlands between 1995 and 2009 (n = 26) in which at least one juvenile female offender (n = 35) had been adjudicated. Information from court files showed that the majority of juvenile female group sexual offenders have (inter)personal pr

  8. A social work study on juvenile delinquency

    Directory of Open Access Journals (Sweden)

    Mohammad Reza Iravani

    2012-08-01

    Full Text Available We present an empirical study to study the effects of different factors on juvenile delinquency. The investigation distributes 100 questionnaires among people who are involved with crime and analyzes their feedbacks. There are five hypotheses in our survey and we look to see whether family conditions, religion, economical conditions, media and physical and psychological characteristics play important role on juvenile delinquency in Iranian society. The results shows that while family conditions, physical and psychological characteristics play important role on juvenile delinquency, other factors do not statistically have any impact on juvenile delinquency. The study suggests that a better family condition could help reduce juvenile delinquency and people could guide their children through better consultations.

  9. Family transitions and juvenile delinquency.

    Science.gov (United States)

    Schroeder, Ryan D; Osgood, Aurea K; Oghia, Michael J

    2010-01-01

    There is a large body of research that shows children from non-intact homes show higher rates of juvenile delinquency than children from intact homes, partially due to weaker parental control and supervision in non-intact homes. What has not been adequately addressed in the research is the influence of changes in family structure among individual adolescents over time on delinquent offending. Using the first and third waves of the National Youth Study, we assess the effect of family structure changes on changes in delinquent offending between waves through the intermediate process of changes in family time and parental attachment. Although prior research has documented adolescents in broken homes are more delinquent than youth in intact homes, the process of family dissolution is not associated with concurrent increases in offending. In contrast, family formation through marriage or cohabitation is associated with simultaneous increases in offending. Changes in family time and parental attachment account for a portion of the family formation effect on delinquency, and prior parental attachment and juvenile offending significantly condition the effect of family formation on offending.

  10. Atherosclerosis in Juvenile Idiopathic Arthritis

    Directory of Open Access Journals (Sweden)

    Ewa Jednacz

    2012-01-01

    Full Text Available Atherosclerosis is a chronic inflammatory disease of the arteries. Clinical consequences of the atherosclerotic process occur in the adult population, however atherosclerotic process begins in childhood. The classic risk factors for atherosclerosis include obesity, dyslipidaemia, age, gender or family history. In recent years, attention has been drawn to the similarity between atherosclerotic inflammatory processes and inflammatory changes in the course of systemic connective tissue disease, in particular systemic lupus etythematosus (SLE or rheumatoid arthritis (RA. There is also observed the similarity of the pathogenetic background of development of atherosclerosis and juvenile idiopathic arthritis (JIA. Elevated levels of pro-inflammatory cytokines are observed in the course of juvenile idiopathic arthritis. Also homocysteine concentrations, which may play a significant role in the development of atherosclerotic lesions, are observed higher in patients with JIA. Some studies revealed higher carotid intima-media thickness (IMT index values in children with JIA. In view of the fact that atherosclerotic process begins as early as in childhood, the introduction of appropriate preventive measures in children is a matter of utmost importance.

  11. Profile of Incarcerated Juveniles: Comparison of Male and Female Offenders

    Science.gov (United States)

    Martin, Don; Martin, Magy; Dell, Rex; Davis, Candice; Guerrieri, Karen

    2008-01-01

    Effective methods of identifying potential juvenile offenders are critical when developing prevention programs within both state and national juvenile justice systems. The characteristics of juvenile offenders in a large juvenile justice system are examined in this study. Participants live in a Midwestern city with a high rate of crime as…

  12. 8 CFR 1236.3 - Detention and release of juveniles.

    Science.gov (United States)

    2010-01-01

    ... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Detention and release of juveniles. 1236.3... ORDERED REMOVED Detention of Aliens Prior to Order of Removal § 1236.3 Detention and release of juveniles. (a) Juveniles. A juvenile is defined as an alien under the age of 18 years. (b) Release....

  13. Habitat associations of juvenile versus adult butterflyfishes

    Science.gov (United States)

    Pratchett, M. S.; Berumen, M. L.; Marnane, M. J.; Eagle, J. V.; Pratchett, D. J.

    2008-09-01

    Many coral reef fishes exhibit distinct ontogenetic shifts in habitat use while some species settle directly in adult habitats, but there is not any general explanation to account for these differences in settlement strategies among coral reef fishes. This study compared distribution patterns and habitat associations of juvenile (young of the year) butterflyfishes to those of adult conspecifics. Three species, Chaetodon auriga, Chaetodon melannotus, and Chaetodon vagabundus, all of which have limited reliance on coral for food, exhibited marked differences in habitat association of juvenile versus adult individuals. Juveniles of these species were consistently found in shallow-water habitats, whereas adult conspecifics were widely distributed throughout a range of habitats. Juveniles of seven other species ( Chaetodon aureofasciatus, Chaetodon baronessa, Chaetodon citrinellus, Chaetodon lunulatus, Chaetodon plebeius, Chaetodon rainfordi, and Chaetodon trifascialis), all of which feed predominantly on live corals, settled directly into habitat occupied by adult conspecifics. Butterflyfishes with strong reliance on corals appear to be constrained to settle in habitats that provide access to essential prey resources, precluding their use of distinct juvenile habitats. More generalist butterflyfishes, however, appear to utilize distinct juvenile habitats and exhibit marked differences in the distribution of juveniles versus adults.

  14. Juvenile psammomatoid ossifying fibroma. Case report

    Directory of Open Access Journals (Sweden)

    Konstantinos VAHTSEVANOS

    2012-08-01

    Full Text Available Ossifying fibroma (OS represents a slow growing, benign neoplasm that belongs to the greater group of fibro-osseous lesions. Based on its histological features, ossifying fibroma is divided into: a juvenile trabecular OS and b juvenile psammomatoid OS which affects mainly the paranasal sinuses of children and teenagers aging from 5 to 15 years.A rare case of juvenile psammomatoid ossifying fibroma in a 30 year old male patient located in the left mandibular ramus is presented. Treatment plan included radical surgical excision of the lesion and restoration with autologous osteochondral graft from the 6th rib of the ipsilateral side.

  15. Juvenile eye growth, when completed?

    DEFF Research Database (Denmark)

    Fledelius, Hans C; Christensen, Anders S; Fledelius, Christian

    2014-01-01

    PURPOSE: To test Sorsby's classical statement of axial eye growth as completed at the age of 13 years, with a view also to differentiating between basic eye growth and juvenile elongation associated with eventual refractive change towards myopia. METHODS: (i) A total of 160 healthy eyes close...... was preferred for conventional ultrasound oculometry due to its extreme repeatability of measuring values, thus making it well fitted for evaluating very small differences. In particular, this had bearing for the decelerating end phase of growth in the longitudinal investigation. RESULTS: Sorby's statement...... about age 13 as general limit found support from the cross-sectional data, which suggested stable emmetropic eye size from about 11-12 years, with an average apparently outgrown male emmetropic value of 23.5 mm versus females' 22.9 mm. The longitudinal data, however, showed emmetropic growth also beyond...

  16. SUBTYPES OF JUVENILE SYSTEMIC SCLERODERMA

    Directory of Open Access Journals (Sweden)

    M N Slarovoitova

    2001-01-01

    Full Text Available Aim: to allot clinical forms of juvenile systemic scleroderma (JSSD. Material and methods: investigation and dynamic observation of 60 patients aged 14-54 (mean age 25.1 ±7.2 with onset of disease in child's and adolescent’s ages from 1 to 16 years old ( in average 11. 4±3.8 year old and disease duration from 1 to 39 years (in average 13.1 ±7.9. Results: 55% of patients demonstrated JSSD subtype with focal cutaneous lesion of different localization. The possibility of overlap-syndrome development in JSSD patients with onset in adolescent age typical for SSD-rheumatoid arthritis, SSD-polymvositis should be underlined. Conclusion: knowledge of different clinical forms and courses of the disease, modern diagnostics and early beginning of differential JSSD treatment will enable us to improve the prognosis and disease outcome.

  17. Juvenile Huntington disease in Argentina.

    Science.gov (United States)

    Gatto, Emilia Mabel; Parisi, Virginia; Etcheverry, José Luis; Sanguinetti, Ana; Cordi, Lorena; Binelli, Adrian; Persi, Gabriel; Squitieri, Ferdinando

    2016-01-01

    We analyzed demographic, clinical and genetic characteristics of juvenile Huntington disease (JHD) and it frequency in an Argentinean cohort. Age at onset was defined as the age at which behavioral, cognitive, psychiatric or motor abnormalities suggestive of JHD were first reported. Clinical and genetic data were similar to other international series, however, in this context we identified the highest JHD frequency reported so far (19.72%; 14/71). Age at onset of JHD is challenging and still under discussion. Our findings reinforce the hypothesis that clinical manifestations, other than the typical movement disorder, may anticipate age at onset of even many years. Analyses of JHD cohorts are required to explore it frequency in populations with different backgrounds to avoid an underestimation of this rare phenotype. Moreover, data from selected populations may open new pathways in therapeutic approaches and may explain new potential correlations between HD presentations and environmental or biological factors.

  18. [Physiotherapy for juvenile idiopathic arthritis].

    Science.gov (United States)

    Spamer, M; Georgi, M; Häfner, R; Händel, H; König, M; Haas, J-P

    2012-07-01

    Control of disease activity and recovery of function are major issues in the treatment of children and adolescents suffering from juvenile idiopathic arthritis (JIA). Functional therapies including physiotherapy are important components in the multidisciplinary teamwork and each phase of the disease requires different strategies. While in the active phase of the disease pain alleviation is the main focus, the inactive phase requires strategies for improving motility and function. During remission the aim is to regain general fitness by sports activities. These phase adapted strategies must be individually designed and usually require a combination of different measures including physiotherapy, occupational therapy, massage as well as other physical procedures and sport therapy. There are only few controlled studies investigating the effectiveness of physical therapies in JIA and many strategies are derived from long-standing experience. New results from physiology and sport sciences have contributed to the development in recent years. This report summarizes the basics and main strategies of physical therapy in JIA.

  19. Juvenile prison: Remarks on the specific characteristics of regular sentencing

    OpenAIRE

    Miladinović-Stefanović, Dušica

    2015-01-01

    The system of the juvenile criminal law in the Republic of Serbia includes different mechanisms of social response to juvenile delinquency, including corrective orders, corrective measures and juvenile prison. This paper deals with the issue of determining a relevant sentence for juvenile offenders in trial proceedings. The legislator has provided a number of guidelines for these proceedings: the specific range of the juvenile prison sentence, the purpose of punishment, the degree of maturity...

  20. Parenting Styles and Family Communication as Correlates of Juvenile Delinquency

    OpenAIRE

    1997-01-01

    The goal of this study was to examine parenting styles and family communication as correlates of juvenile delinquency. A review of the literature was completed in the areas of parenting styles, family communication, and juvenile delinquency. The literature that was reviewed for this study was examined mainly from juvenile perceptions. This study was approached from a general systems theory perspective. A sample of juveniles (N = 78) from Weber County, Utah, involved in the juvenile justice...

  1. Are antipredator behaviours of hatchery Salmo salar juveniles similar to wild juveniles?

    Science.gov (United States)

    Salvanes, A G V

    2017-01-27

    This study explores how antipredator behaviour of juvenile Atlantic salmon Salmo salar developed during conventional hatchery rearing of eggs from wild brood stock, compared with the behaviour of wild-caught juveniles from the same population. Juveniles aged 1+ years were tested in two unfamiliar environments; in one S. salar were presented with simulated predator attacks and in the other they were given the opportunity to explore an open-field arena. No difference was found in their spontaneous escape responses or ventilation rate (reflex responses) after simulated predator attacks. Hatchery-reared juveniles were more risk-prone in their behaviours than wild-caught individuals. Hatchery juveniles stayed less time in association with shelter. In the open-field arena, hatchery juveniles were more active than wild juveniles. Hatchery juveniles were also immobile for less time and spent a shorter amount of time than wild juveniles in the fringe of the open-field arena. Salmo salar size had no effect on the observed behaviour. Overall, this study provides empirical evidence that one generation of hatchery rearing does not change reflex responses associated with threats, whereas antipredator behaviour, typically associated with prior experience, was less developed in hatchery-reared than in wild individuals.

  2. Conceptualizing juvenile prostitution as child maltreatment: findings from the National Juvenile Prostitution Study.

    Science.gov (United States)

    Mitchell, Kimberly J; Finkelhor, David; Wolak, Janis

    2010-02-01

    Two studies were conducted to identify the incidence (Study 1) and characteristics (Study 2) of juvenile prostitution cases known to law enforcement agencies in the United States. Study 1 revealed a national estimate of 1,450 arrests or detentions (95% confidence interval [CI]: 1,287-1,614) in cases involving juvenile prostitution during a 1-year period. In Study 2, exploratory data were collected from a subsample of 138 cases from police records in 2005. The cases are broadly categorized into three main types: (a) third-party exploiters, (b) solo prostitution, and (c) conventional child sexual abuse (CSA) with payment. Cases were classified into three initial categories based on police orientation toward the juvenile: (a) juveniles as victims (53%), (b) juveniles as delinquents (31%), and (c) juvenile as both victims and delinquents (16%). When examining the status of the juveniles by case type, the authors found that all the juveniles in CSA with payment cases were treated as victims, 66% in third-party exploiters cases, and 11% in solo cases. Findings indicate law enforcement responses to juvenile prostitution are influential in determining whether such youth are viewed as victims of commercial sexual exploitation or as delinquents.

  3. The heron that laid the golden egg: metals and metalloids in ibis, darter, cormorant, heron, and egret eggs from the Vaal River catchment, South Africa.

    Science.gov (United States)

    van der Schyff, V; Pieters, R; Bouwman, H

    2016-06-01

    Metal pollution issues are afforded the highest priority in developing countries. Only one previous study has addressed metals in African bird eggs. We determined the concentration of metals and metalloids in bird eggs from four sites in the Vaal River catchment (VRC) of South Africa to provide data on the current situation. We analysed 16 pools of 77 heron, ibis, darter, egret, and cormorant eggs for 18 metals and metalloids using ICP-MS. We found high concentrations of gold (Au), uranium (U), thallium (Tl), and platinum (Pt) in Grey Heron eggs from Baberspan. Great white egrets from Bloemhof Dam had high concentrations of mercury (Hg). Multivariate analyses revealed strong associations between Au and U, and between palladium (Pd) and Pt. The toxic reference value (TRV) for Hg was exceeded in seven pools. Selenium exceeded its TRV in one pool; in the same pool, copper (Cu) reached its TRV. Compared with other studies, VRC bird eggs had high concentrations of contaminants. Based on these high concentrations, human health might be at risk as Grey Herons and humans share similar food and are therefore exposed to the same contaminants.

  4. Juvenile myoclonic epilepsy Epilepsia mioclônica juvenil

    Directory of Open Access Journals (Sweden)

    Isabel Alfradique

    2007-12-01

    Full Text Available Juvenile myoclonus epilepsy (JME is a common epileptic syndrome, the etiology of which is genetically determined. Its onset occurs from 6 through 22 years of age, and affected patients present with myoclonic jerks, often associated with generalized tonic-clonic seizures - the most common association - and absence seizures. JME is non-progressive, and there are no abnormalities on clinical examination or intellectual deficits. Psychiatric disorders may coexist. Generalized polyspike-and-waves are the most characteristic electroencephalographic pattern. Usual neuroimaging studies show no abnormalities. Atypical presentations should be entertained, as they are likely to induce misdiagnosis. Prevention of precipitating factors and therapy with valproic acid (VPA are able to control seizures in the great majority of patients. Whenever VPA is judged to be inappropriate, other antiepileptic drugs such as lamotrigine may be considered. Treatment should not be withdrawn, otherwise recurrences are frequent.A epilepsia mioclônica juvenil é uma síndrome epiléptica comum, cuja etiologia é fundamentada na genética. Inicia-se entre 6 e 22 anos e os indivíduos apresentam mioclonias, que podem ser acompanhadas por crises tônico-clônicas generalizadas - associação mais comum - e crises de ausência. A doença não é progressiva, e não há alterações detectáveis no exame físico ou déficits intelectuais. Distúrbios psiquiátricos podem coexistir. Polipontas-ondas lentas generalizadas constituem o padrão eletrencefalográfico ictal típico. Não há anormalidades em exames de imagem convencionais. Apresentações atípicas devem ser consideradas, pois predispõem a erros de diagnóstico. A prevenção de fatores desencadeantes e o uso de ácido valpróico (VPA controlam as crises epilépticas na grande maioria dos casos. Quando o VPA é inapropriado, outras drogas como a lamotrigina podem ser utilizadas. O tratamento não deve ser interrompido

  5. Juvenile idiopathic arthritis and the temporomandibular joint ...

    African Journals Online (AJOL)

    ... resonance imaging findings of temporomandibular joint inflammation among juvenile ... The mean total MRI score was significantly higher in patients with active ... Clinical signs of TMJ arthritis can be used as filter for MRI examination TMJ is ...

  6. Bilateral giant juvenile fibroadenoma of breasts

    Directory of Open Access Journals (Sweden)

    Mukhopadhyay Madhumita

    2009-01-01

    Full Text Available An 11-year-old girl with rapidly enlarging bilateral breast lumps is reported. It was diagnosed as a case of juvenile fibroadenoma following fine needle aspiration cytology and confirmed on histopathological examination of the excised specimens.

  7. Genetics Home Reference: juvenile Paget disease

    Science.gov (United States)

    ... Information & Resources MedlinePlus (1 link) Health Topic: Bone Diseases Genetic and Rare Diseases Information Center (1 link) Juvenile ... on PubMed Daroszewska A, Ralston SH. Mechanisms of disease: genetics of Paget's disease of bone and related disorders. ...

  8. Genetics Home Reference: juvenile hyaline fibromatosis

    Science.gov (United States)

    ... Antaya RJ, Cajaiba MM, Madri J, Lopez MA, Ramirez MC, Martignetti JA, Reyes-Múgica M. Juvenile hyaline ... 103. Citation on PubMed Dowling O, Difeo A, Ramirez MC, Tukel T, Narla G, Bonafe L, Kayserili ...

  9. Acute Lymphoblastic Leukaemia presenting as Juvenile Idiopathic ...

    African Journals Online (AJOL)

    Acute Lymphoblastic Leukaemia presenting as Juvenile Idiopathic Arthritis in a Nigerian boy. ... lead to delay in commencing appropriate treatment. ... of two months duration, had an elevated Rheumatoid factor and X-ray findings suggestive of ...

  10. Screening Incarcerated Juveniles Using the MAYSI-2.

    Science.gov (United States)

    Gilbert, Amy L; Grande, Todd L; Hallman, Janelle; Underwood, Lee A

    2015-01-01

    The high prevalence of mental health disorders among incarcerated juveniles is a matter of national and global concern. Juvenile justice personnel need accurate screening measures that identify youth requiring immediate mental health services. The purpose of this study was threefold: (a) to examine the utility of the Massachusetts Youth Screening Instrument, Version 2 (MAYSI-2) in identifying juveniles with mental health concerns in a large sample of juveniles (N = 4,009), (b) to provide data regarding rates of identified mental health needs in incarcerated youth, and (c) to provide descriptive comparisons to other studies using the MAYSI-2. Mean scores of subscales were compared with the MAYSI-2 normative samples and other recent studies. Results indicated that this population has a high occurrence of mental health symptoms and there is high variability in the severity of the symptoms. In addition, a multivariate analysis of variance test found significant differences in mental health problems across ethnic groups.

  11. SAB Juvenile Reef Fish (2002-2015)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Trawls were made during the summer months in shallow seagrass beds to monitor the number and species of juvenile snapper using the grass as a nursery.

  12. AFSC/ABL: Juvenile rockfish habitat utilization

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Juvenile rockfish were observed amongst coral, sponge, cobble, and gravel habitats. Rockfish utilized coral habitats more than any other, while gravel was the least...

  13. An Empirical Evaluation of Juvenile Awareness Programs in the United States: Can Juveniles Be "Scared Straight"?

    Science.gov (United States)

    Klenowski, Paul M.; Bell, Keith J.; Dodson, Kimberly D.

    2010-01-01

    Juvenile awareness programs like Scared Straight became popular crime prevention strategies during the 1970s. Juvenile offenders and at-risk youth who participate in these programs are taken to prisons where inmates use confrontational methods to recount stories about violence, sex, and abuse perpetrated by fellow inmates while living a life…

  14. Juvenile fibromyalgia: Guidance for management.

    Science.gov (United States)

    Yokota, Shumpei; Kikuchi, Masako; Miyamae, Takako

    2013-08-01

    Juvenile fibromyalgia (JFM) is a disease in which patients complain of acute and chronic severe pain, an overt primary cause for which cannot be found or surmised. Although patients with JFM mainly complain of systemic pain or allodynia in the medical interview and physical examination, the concept of the disease is the total sum of painful illness, chronic fatigue, hypothermia and many other autonomic symptoms and signs. Many issues are interacting including individual traits (personality, temperament, sensitivity, memory of pain; age: early adolescence), individual states (self-esteem, anxiety, developmental level), and external stressors (parent especially mother, school environment). JFM is diagnosed on the combination of disease history, physical examination to determine the 18 tender points and allodynia, pain from gently touching their hair, and negative results of blood tests (inflammatory markers, thyroid function, myogenic enzymes). The goals of treatment are the following: restoration of function and relief of pain. Psychological support is advocated. Although the exact number of patients with JFM is still to be elucidated, it seems to be growing because pediatric rheumatologists in Japan encounter children with a wide variety of musculoskeletal pains. This guideline describes how to diagnose JFM in children and how to treat them appropriately.

  15. Academic Achievement Among Juvenile Detainees.

    Science.gov (United States)

    Grigorenko, Elena L; Macomber, Donna; Hart, Lesley; Naples, Adam; Chapman, John; Geib, Catherine F; Chart, Hilary; Tan, Mei; Wolhendler, Baruch; Wagner, Richard

    2015-01-01

    The literature has long pointed to heightened frequencies of learning disabilities (LD) within the population of law offenders; however, a systematic appraisal of these observations, careful estimation of these frequencies, and investigation of their correlates and causes have been lacking. Here we present data collected from all youth (1,337 unique admissions, mean age 14.81, 20.3% females) placed in detention in Connecticut (January 1, 2010-July 1, 2011). All youth completed a computerized educational screener designed to test a range of performance in reading (word and text levels) and mathematics. A subsample (n = 410) received the Wide Range Achievement Test, in addition to the educational screener. Quantitative (scale-based) and qualitative (grade-equivalence-based) indicators were then analyzed for both assessments. Results established the range of LD in this sample from 13% to 40%, averaging 24.9%. This work provides a systematic exploration of the type and severity of word and text reading and mathematics skill deficiencies among juvenile detainees and builds the foundation for subsequent efforts that may link these deficiencies to both more formal, structured, and variable definitions and classifications of LD, and to other types of disabilities (e.g., intellectual disability) and developmental disorders (e.g., ADHD) that need to be conducted in future research.

  16. Monterey Peninsula Water Supply Project. Supplemental Draft Environmental Impact Report/Statement II. Volume 2.

    Science.gov (United States)

    1993-02-01

    sanderlings, long-billed dowitchers, and I western, California and Heermann’s gulls. Brown pelicans, double-crested cormorants, and surf scooters are typical...sediment carried in suspension above the stream bed (see suspended load). Board: The Monterey Peninsula Water Management District’s seven-member Board...silt and fine sand, which is carried in suspension above the bottom of a stream by moving water, as contrasted with the bed load rolled along the

  17. Pendidikan Agama Islam Sebagai Pencegah Juvenile Delinquency

    Directory of Open Access Journals (Sweden)

    Yuli Choirul Umah

    2016-09-01

    Full Text Available The challenges of Islamic education in the era of globalization are getting stronger now. It’s visible clearly changes happening so fast. The rapid of globalization is not only affect for adults, but also children, adolescents. A problem that often arises in the community revolves around the problems of Juvenile (teenagers, education and social community. Because adolescence is known as self-identity searching, so teens that can fulfill their role will have a positive impact, such as children understand their responsibilities better, and if they cannot, then there will emerge the exact opposite behavior that occurs an aberration or delinquency (juvenile delinquency. The existence of juvenile delinquency at this time also affect increasing in crime or criminal behavior in community. Juvenile delinquency can destroy moral values, the noble values ​​of religion, and the various aspects of the subject matter contained therein. Understanding, deepening, and adherence to the teachings of religion, especially Islamic education is required by the juvenile. Because Islamic education is a systematic effort by educators and adults to students both physical and spiritual by Islamic law to led the formation of personality according to the standard of Islam. Because in fact the children or adolescents who commit delinquency or crime mostly less understand the norms of Islam, perhaps they are negligent in fulfill the commandments of religion.

  18. PENDIDIKAN AGAMA ISLAM SEBAGAI PENCEGAH JUVENILE DELINQUENCY

    Directory of Open Access Journals (Sweden)

    Yuli Choirul Umah

    2016-09-01

    Full Text Available The challenges of Islamic education in the era of globalization are getting stronger now. It’s visible clearly changes happening so fast. The rapid of globalization is not only affect for adults, but also children, adolescents. A problem that often arises in the community revolves around the problems of Juvenile (teenagers, education and social community. Because adolescence is known as self-identity searching, so teens that can fulfill their role will have a positive impact, such as children understand their responsibilities better, and if they cannot, then there will emerge the exact opposite behavior that occurs an aberration or delinquency (juvenile delinquency. The existence of juvenile delinquency at this time also affect increasing in crime or criminal behavior in community. Juvenile delinquency can destroy moral values, the noble values of religion, and the various aspects of the subject matter contained therein. Understanding, deepening, and adherence to the teachings of religion, especially Islamic education is required by the juvenile. Because Islamic education is a systematic effort by educators and adults to students both physical and spiritual by Islamic law to led the formation of personality according to the standard of Islam. Because in fact the children or adolescents who commit delinquency or crime mostly less understand the norms of Islam, perhaps they are negligent in fulfill the commandments of religion.

  19. Psychiatric and Medical Health Care Policies in Juvenile Detention Facilities

    Science.gov (United States)

    Pajer, Kathleen A.; Kelleher, Kelly; Gupta, Ravindra A.; Rolls, Jennifer; Gardner, William

    2007-01-01

    A study aims to examine the existing health care policies in U.S. juvenile detention centres. The results conclude that juvenile detention facilities have many shortfalls in providing care for adolescents, particularly mental health care.

  20. AFSC/ABL: Juvenile rockfish DNA species identification

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Many pelagic juvenile rockfish (Sebastes) were collected in juvenile salmonid surveys in the Gulf of Alaska (GOA) from 1998 to 2002. Often species identification of...

  1. A case report of juvenile Huntington disease

    Directory of Open Access Journals (Sweden)

    Anita Choudhary

    2017-09-01

    Full Text Available Huntington disease (HD is a progressive neurodegenerative disorder, characterized by autosomal dominant inheritance, movement disorder, dementia, and behavioural disturbances. It is caused by a mutation in IT15 gene on chromosome 4p16.3, which leads to unstable CAG trinucleotide repeat expansion. The onset of juvenile HD occurs before the 2nd decade of life and comprises approximately 10% of total HD patients. Juvenile HD differs in symptomatology and is usually transmitted from paternal side with genetic anticipation phenomenon. Magnetic resonance imaging (MRI of the brain shows specific changes of early affection of caudate nucleus and putamen. Multidisciplinary approach with symptomatic treatment of specific symptoms is the current available management. Gene editing and gene silencing treatment are under trial. Hereby, we introduce a case of an 8-year-old boy, who presented with typical symptoms of juvenile HD, positive family history with genetic anticipation phenomenon and characteristic MRI findings.

  2. Corporal and capital punishment of juveniles.

    Science.gov (United States)

    Frazier, H C

    1990-01-01

    There is a previously unobserved connection between corporal punishment of public school children and capital punishment of juveniles. Both are barometers of acceptable levels of violent punishment and their elimination is a hallmark of a maturing and decent society. Within a majority of the eighteen states where school authorities most frequently strike children are housed 25 of the nation's 28 juvenile death row inmates. On average, the homicide rates of these jurisdictions are two and a half times greater than those that have abolished both state-sanctioned corporal and capital punishment or limit death sentences to those age eighteen and older at the time of their crime(s). Most of the eighteen state abolitions of corporal punishment occurred in the 1980's. The US Supreme Court has ruled both corporal and capital punishment of juveniles constitutional. Additional state legislative abolition of both is anticipated in the 1990s.

  3. Delincuencia y responsabilidad penal juvenil en Colombia

    Directory of Open Access Journals (Sweden)

    Cristina Montalvo Velásquez

    2011-01-01

    Full Text Available ResumenEl término «delincuencia juvenil» fue acuñado en Inglaterra en el año 1815, “Se entiende por delincuencia juvenil el conjunto de delitos, contravenciones o comportamientos socialmente reprochables, que cometen las personas consideradas como jóvenes por la ley”1 . Cada Estado está sujeto a su propio sistema jurídico, para algunos es delincuente juvenil el adolescente que comete acciones sancionadas por la ley sin importar su gravedad, otros Estados sólo consideran como delincuente juvenil al joven que comete un acto delictivo grave.El fenómeno de la delincuencia juvenil es algo que se inscribe en los espacios de una sociedad en la cual su estructura material, y su formación social consecuente, se halla en una profunda crisis. Que jóvenes conformen bandas de delincuencia organizada nos está indicando que son el resultado de la misma criminalidad general que se ha apoderado de la sociedad en la perspectiva de lograr sobrevivir materialmente. El capitalismo no es sólo acumulación de riqueza sino concentración de la misma en muy pocas manos; y todo el sistema institucional y legal tiende a favorecer ese fenómeno porque éste constituye la supra estructura del modo de producción capitalista. Así como los adultos se organizan para delinquir, lo hacen los niños y los jóvenes a partir de una edad en la cual pueden percibir que la sociedad no es sana y no tienen porvenir humano en ella. Abandonados y sujetos a la violencia que engendra el sistema, ellos simplemente responden en una manifestación de reflejos condicionados que sostienen la sobrevivencia en forma instintiva; “los niños no saben de normas legales sino de formas de sobrevivir a semejante situación; el instinto de sobrevivencia no tiene edades ni la normatividad puede incidir en él”.Palabras ClavesDelincuencia juvenil, Jóvenes, Criminalidad, Familia, Factores, Acto delictivo, Responsabilidad Penal.AbstractThe term “juvenile delinquency” was coined in

  4. Immunization Coverage Among Juvenile Justice Detainees.

    Science.gov (United States)

    Gaskin, Gregory L; Glanz, Jason M; Binswanger, Ingrid A; Anoshiravani, Arash

    2015-07-01

    This study sought to (1) quantify the baseline immunization coverage of adolescents entering the juvenile justice system and (2) assess the effect of detention-based care on immunization coverage in youth. A cross-sectional retrospective chart review was performed of 279 adolescents detained at a large juvenile detention facility. Only 3% of adolescents had received all study immunizations prior to detention. Before detention, immunization coverage was significantly lower than that for the general adolescent population for all vaccines except the first doses of hepatitis A and varicella-zoster virus vaccines. Subsequent to detention, most individual immunization coverage levels increased and were significantly higher than in the general adolescent population. The routine administration of immunizations in the juvenile justice setting can help detained youth achieve levels of immunization coverage similar to their nondetained peers.

  5. Effect of TBT on Ruditapes decussatus juveniles.

    Science.gov (United States)

    Coelho, M R; Langston, W J; Bebianno, M J

    2006-06-01

    The effects of sublethal concentrations of tributyltin (TBT) on growth of juvenile clams Ruditapes decussatus were determined during exposure to TBT concentrations of 50, 100 and 250 ng l(-1) (as Sn) for a period up to two years. Length and weight of clams increased continuously in all treatments throughout the experimental period, and, overall, rates were not significantly influenced by TBT exposure, although final length and weight were inversely related to increasing TBT concentration. Juvenile R. decussatus therefore appear to be less sensitive to TBT than larval stages. Some juveniles exposed to TBT developed abnormal shell growth, laterally, changing the typical flattened shape of clams into a more "rounded" form. This characteristic was more visible in the anterior margins of valves than posteriorly, and mainly observed in clams exposed to TBT at 50 ng l(-1) (as Sn).

  6. Juvenile Fibromyalgia: A Multidisciplinary Approach to Treatment.

    Science.gov (United States)

    Tesher, Melissa S

    2015-06-01

    A 14-year-old boy presented with months of severe widespread musculoskeletal pain. He was profoundly fatigued and unable to attend school. Laboratory evaluation, including complete blood count, comprehensive metabolic panel, inflammatory markers, and thyroid function, was unrevealing. Physical examination was also normal except for multiple tender points. The patient was diagnosed with juvenile primary fibromyalgia syndrome and referred for multidisciplinary treatment including physical therapy, exercise, and counseling, and his daily functioning gradually improves. Juvenile fibromyalgia is a complex syndrome that often severely limits patients' activities and can impede normal adolescent development. Effective treatment requires an understanding of the biologic, psychologic, and social factors contributing to the perpetuation of chronic pain. The author reviews the diagnostic criteria, pathophysiology, and treatment of juvenile fibromyalgia. Medications, particularly antidepressants and anticonvulsants, can be useful adjuncts to therapy. However, multimodal pain management including intensive physical therapy, exercise, counseling, and sleep hygiene is most effective in treating fibromyalgia.

  7. Juvenile age estimation from facial images.

    Science.gov (United States)

    Ferguson, Eilidh; Wilkinson, Caroline

    2017-01-01

    Age determination from images can be of vital importance, particularly in cases involving suspected child sexual abuse (CSA). It is imperative to determine if an individual depicted in such an image is indeed a child, with a more concise age often sought, as this may affect the severity of offender sentencing. The aims of this study were to establish the accuracy of visual age estimation of the juvenile face in children aged between 0 and 16years and to determine if varying levels of exposure to children affected an individual's ability to assess age from the face. An online questionnaire consisting of 30 juvenile face images was created using SurveyMonkey®. The overall results suggested poor accuracy for visual age estimation of juvenile faces. The age, sex, occupation and number of children of the participants did not affect the ability to estimate age from facial images. Similarly, the sex and age of the juvenile faces did not appear to affect the accuracy of age estimation. When specific age groups are considered, sex may have an influence on age estimation, with female faces being aged more accurately in the younger age groups and male faces more accurate after the age of 11years, however this is based on a small sample. This study suggests that the accuracy of juvenile age estimation from the face alone is poor using simple visual assessment of images. Further research is required to determine exactly how age is assessed from a facial image, if there are indicators, or features in particular that lead to over- or under-estimation of juvenile age.

  8. Juvenile dermatomyositis in a Nigerian girl

    Science.gov (United States)

    Adelowo, Olufemi; Nwankwo, Madu; Olaosebikan, Hakeem

    2014-01-01

    Juvenile dermatomyositis is an autoimmune connective tissue disease occurring in children less than 16 years old. It is part of a heterogeneous group of muscle diseases called idiopathic Iiflammatory myopathies. It had previously been reported in black Africans resident in UK. However, there is no documented case reported from Africa. The index sign of heliotrope rashes is often difficult to visualise in the black skin. An 11-year-old Nigerian girl presenting with clinical, laboratory and histopathological features of juvenile dermatomyositis is presented here. It is hoped that this case will heighten the index of suspicion of this condition among medical practitioners in Africa. PMID:24706700

  9. Posttraumatic stress among youths in juvenile detention.

    Science.gov (United States)

    Falk, Derek; Thompson, Sanna J; Sanford, Julia

    2014-01-01

    An estimated 1.8 million juveniles were arrested in the United States for delinquency in 2009. Previous studies indicate high rates of exposure to traumatic events and posttraumatic stress (PTS) symptoms for these youths. This study examined PTS in a sample of 170 youths in juvenile detention. The results of this study reveal higher rates of PTS symptoms (21%) compared to national rates (6%). The data also suggest youths suffering from more PTS symptoms also report higher depression, anxiety, anger, family relationship worries, thought problems, and attention problems. These factors provide a direction for continued practice targeting these youths.

  10. [HLA antigens in juvenile rheumatoid arthritis].

    Science.gov (United States)

    Rumba, I V; Sochnev, A M; Kukaĭne, E M; Burshteĭn, A M; Benevolenskaia, L I

    1990-01-01

    Antigens of I class HLA system (locus A and B) were investigated in 67 patients of Latvian nationality suffering from juvenile rheumatoid arthritis (JRA). Associations of HLA antigens with juvenile rheumatoid arthritis partially coincided with the ones revealed earlier. Typing established an increased incidence of antigen B27 (p less than 0.01) and gaplotype A2, B40 (p less than 0.01). Antigen B15 possessed a protective action with respect to JRA. Interlocus combinations demonstrated a closer association with the disease than a single antigen. The authors also revealed markers of various clinico-anatomical variants of JRA.

  11. Metabolic responses to hypoglycemia in juvenile diabetics

    DEFF Research Database (Denmark)

    Hilsted, J; Madsbad, S; Krarup, T;

    1980-01-01

    Glucagon and metabolic responses to insulin-induced hypoglycemia were studied in seven juvenile diabetics, age 31 +/- 2 years (mean and S.E.M.), duration of diabetes 17 +/- 3 years, with diabetic autonomic neuropathy (decreased beat-to-beat variation in heart rate during hyperventilation and...... in both patient groups. Metabolic responses to hypoglycemia were also similar in the two patient groups. In conclusion, diabetic autonomic neuropathy has no effect on glucagon and metabolic responses to hypoglycemia in juvenile, insulin-treated diabetics....

  12. Juvenil Pityriasis Rubra Pilaris: A Case Report

    Directory of Open Access Journals (Sweden)

    M. Emin YANIK et al.

    2010-05-01

    Full Text Available Juvenile pityriasis rubra pilaris (PRP is an uncommon skin disease characterized by follicularkeratotic papules, erythemato-squamous plaques and palmoplantar keratoderma. Etyology isunknown. A 8 years-old boy presented with a 15 days history of scaly patches and plaques withfollicular papules involving his scalp and face. However he had palmoplantar keratoderma onhis hands and feet. Based upon clinical and histopatological findings, he was diagnosed asJuvenile PRP. Acitretin was initiated for therapy. We presented our case because of its rarity.

  13. Acupuntura em adolescentes com fibromialgia juvenil

    OpenAIRE

    Dias,Marialda Höfling P.; Amaral,Elisabete; PAI, Hong Jin; Daniela Terumi Y. Tsai; LOTITO, Ana Paola N; Leone,Claudio; Silva, Clovis Artur

    2012-01-01

    OBJETIVO: Descrever a utilização da acupuntura em adolescentes com fibromialgia juvenil. MÉTODOS: Estudo retrospectivo realizado em pacientes com fibromialgia juvenil (critérios do Colégio Americano de Reumatologia) submetidos a, pelo menos, 11 sessões semanais de acupuntura. As avaliações antes e após acupuntura incluíram dados demográficos, características da dor musculoesquelética, número de pontos dolorosos (NPD), escala visual analógica (EVA) de dor, algiometria e índice miálgico (IM). D...

  14. Resiliency Scales for Children and Adolescents: Profiles of Juvenile Offenders

    Science.gov (United States)

    Mowder, Melissa H.; Cummings, Jack A.; McKinney, Robert

    2010-01-01

    An exploratory study of resiliency profiles of male and female juvenile offenders committed to a juvenile correctional facility was conducted. The goal of the present study was to examine juvenile offenders' positive characteristics (e.g., adaptability, optimism, self-efficacy, tolerance of differences). To assess positive characteristics and…

  15. Programa Shortstop: A Culturally Focused Juvenile Intervention for Hispanic Youth

    Science.gov (United States)

    Cervantes, Richard C.; Ruan, Karen; Duenas, Norma

    2004-01-01

    Culturally sensitive juvenile delinquency and substance abuse interventions are relatively limited and unavailable to many first-time Hispanic juvenile offenders. The purpose of this study was to test the effectiveness of a culturally focused juvenile and substance abuse intervention program for first time Hispanic youth offenders. The intent of…

  16. Increased Cyclooxygenase-2 Expression in Juvenile Polyposis Syndrome

    NARCIS (Netherlands)

    W.A. van Hattem; L.A.A. Brosens; S.Y. Marks; A.N.A. Milne; S. van Eeden; C.A. Iacobuzio-Donahue; A. Ristimäki; F.M. Giardiello; G.J.A. Offerhaus

    2009-01-01

    Background & Aims: Gastrointestinal juvenile polyps may occur in juvenile polyposis syndrome (JPS) or sporadically. JPS is an autosomal-dominant condition caused by a germline defect in SMAD4 or BMPR1A in 50% to 60% of cases, and is characterized by multiple juvenile polyps, predominantly in the col

  17. Chronic Juvenile Delinquency and the "Suppression Effect": An Exploratory Study.

    Science.gov (United States)

    Fraser, Mark; Norman, Michael

    1988-01-01

    Notes that fear of apprehension and punishment have been reported to suppress juvenile crime. Discusses suppression effect in regard to the correlates of chronic juvenile delinquency and exploratory evidence that youth who commit large volume of crime do not fear sanctions imposed by juvenile court any more than youth who commit only one offense…

  18. Juvenile rheumatoid arthritis: therapeutic perspectives.

    Science.gov (United States)

    Chikanza, Ian C

    2002-01-01

    Juvenile rheumatoid arthritis (JRA) is the most common childhood chronic systemic autoimmune inflammatory disease. The therapeutic approach to JRA has, to date, been casual and based on extensions of clinical experiences gained in the management of adult rheumatoid arthritis (RA). The physiology of inflammation has been systemically studied and this has led to the identification of specific therapeutic targets and the development of novel approaches to the management of JRA. The classical treatments of the disease such as methotrexate, sodium aurothiomalate and sulfasalazine, are not always effective in controlling RA and JRA. This has necessitated the development of novel agents for treating RA, most of which are biological in nature and are targeted at specific sites of the inflammatory cascades. These biological therapeutic strategies in RA have proved successful and are being applied in the management of JRA. These developments have been facilitated by the advances in molecular biology which have heralded the advent of biodrugs (recombinant proteins) and gene therapy, in which specific genes can be introduced locally to enhance in vivo gene expression or suppress gene(s) of interest with a view to down-regulating inflammation. Some of these biodrugs, such as anti-tumor necrosis factor alpha (anti-TNFalpha), monoclonal antibodies (infliximab, adalimumab), TNF soluble receptor constructs (etanercept) and interleukin-1 receptor antagonist (IL-1Ra) have been tested and shown to be effective in RA. Etanercept has now been licensed for JRA. Clinical trials of infliximab in JRA are planned. Studies show that the clinical effects are transient, necessitating repeated treatments and the risk of vaccination effects. Anti-inflammatory cytokines such as IL-4, IL-10, transforming growth factor-beta and interferon-beta (IFN-beta) are undergoing clinical trials. Many of these agents have to be administered parenterally and production costs are very high; thus, there is a need

  19. The challenges of the first migration: movement and behaviour of juvenile vs. adult white storks with insights regarding juvenile mortality.

    Science.gov (United States)

    Rotics, Shay; Kaatz, Michael; Resheff, Yehezkel S; Turjeman, Sondra Feldman; Zurell, Damaris; Sapir, Nir; Eggers, Ute; Flack, Andrea; Fiedler, Wolfgang; Jeltsch, Florian; Wikelski, Martin; Nathan, Ran

    2016-07-01

    Migration conveys an immense challenge, especially for juvenile birds coping with enduring and risky journeys shortly after fledging. Accordingly, juveniles exhibit considerably lower survival rates compared to adults, particularly during migration. Juvenile white storks (Ciconia ciconia), which are known to rely on adults during their first fall migration presumably for navigational purposes, also display much lower annual survival than adults. Using detailed GPS and body acceleration data, we examined the patterns and potential causes of age-related differences in fall migration properties of white storks by comparing first-year juveniles and adults. We compared juvenile and adult parameters of movement, behaviour and energy expenditure (estimated from overall dynamic body acceleration) and placed this in the context of the juveniles' lower survival rate. Juveniles used flapping flight vs. soaring flight 23% more than adults and were estimated to expend 14% more energy during flight. Juveniles did not compensate for their higher flight costs by increased refuelling or resting during migration. When juveniles and adults migrated together in the same flock, the juvenile flew mostly behind the adult and was left behind when they separated. Juveniles showed greater improvement in flight efficiency throughout migration compared to adults which appears crucial because juveniles exhibiting higher flight costs suffered increased mortality. Our findings demonstrate the conflict between the juveniles' inferior flight skills and their urge to keep up with mixed adult-juvenile flocks. We suggest that increased flight costs are an important proximate cause of juvenile mortality in white storks and likely in other soaring migrants and that natural selection is operating on juvenile variation in flight efficiency.

  20. Criminal Profiles of Violent Juvenile Sex and Violent Juvenile Non-Sex Offenders: An Explorative Longitudinal Study

    Science.gov (United States)

    van Wijk, Anton Ph.; Mali, Bas R. F.; Bullens, Ruud A. R.; Vermeiren, Robert R.

    2007-01-01

    Few studies have longitudinally investigated the criminal profiles of violent juvenile sex and violent juvenile non-sex offenders. To make up for this lack, this study used police records of juveniles to determine the nature of the criminal profiles of violent sex offenders (n = 226) and violent non-sex offenders (n = 4,130). All offenders…

  1. Juvenile Residential Facility Census, 2010: Selected Findings. Juvenile Offenders and Victims: National Report Series. Bulletin NCJ 241134

    Science.gov (United States)

    Hockenberry, Sarah; Sickmund, Melissa; Sladky, Anthony

    2013-01-01

    This bulletin is part of the "Juvenile Offenders and Victims National Report Series." The "National Report" offers a comprehensive statistical overview of the problems of juvenile crime, violence, and victimization and the response of the juvenile justice system. During each interim year, the bulletins in the "National…

  2. Juvenile penalty or leniency: Sentencing of juveniles in the criminal justice system.

    Science.gov (United States)

    Jordan, Kareem L; McNeal, Brittani A

    2016-08-01

    The purpose of this study is to examine the impact of being juvenile on sentencing in the criminal justice system. More specifically, youth transferred to criminal court are compared to adults in terms of likelihood of incarceration, jail length, and prison length. In this study, 2 national data sets are merged. The juvenile sample includes 3,381 convicted offenders, and the adult sample is comprised of 6,529 convicted offenders. The final sample is 9,910 offenders across 36 U.S. counties. The key independent variable is juvenile status, and the dependent variables are incarceration, jail length, and prison length. Because of the multilevel nature of the data, hierarchical linear modeling is used across all models. Juveniles are punished less severely in the jail incarceration decision. However, when youth are actually sentenced to incarceration (either jail or prison), they are given longer confinement time than adults. (PsycINFO Database Record

  3. Ethnic monitoring and social control: Descriptions from juveniles in juvenile care institutions

    OpenAIRE

    Basic, Goran

    2014-01-01

    Previous research has emphasized the institutional racism in total institutions. Researchers have highlighted the importance of narratives but have not focused on narratives about ethnic monitoring and social control. This article tries to fill this gap by analysing stories related to descriptions of ethnic monitoring and social control as told by juveniles of non-Swedish ethnicity in Swedish juvenile care institutions. A juvenile’s ethnicity was highlighted by drawing attention to the staff’...

  4. Biological agents in polyarticular juvenile idiopathic arthritis

    DEFF Research Database (Denmark)

    Amarilyo, Gil; Tarp, Simon; Foeldvari, Ivan

    2016-01-01

    BACKGROUND AND OBJECTIVE: Although various biological agents are in use for polyarticular juvenile idiopathic arthritis (pJIA), head-to-head trials comparing the efficacy and safety among them are lacking. We aimed to compare the efficacy and safety of biological agents in pJIA using all currently...

  5. Mineral Oil Aspiration Related Juvenile Idiopathic Arthritis

    OpenAIRE

    Nelson, Andrew D.; Fischer, Philip R.; Reed, Ann M.; Wylam, Mark E.

    2015-01-01

    We describe the development of rheumatoid factor-positive migratory polyarthritis in a 5-year-old male who had been administered bidaily oral mineral oil as a laxative since birth. Minor respiratory symptoms, radiographic and bronchoscopic findings were consistent with chronic lipoid pneumonia. We speculate that immune sensitization to mineral oil promoted the clinical syndrome of juvenile idiopathic arthritis.

  6. Retrocalcaneal bursitis in juvenile chronic arthritis.

    OpenAIRE

    Goldenstein-Schainberg, C; Homsi, C; Rodrigues Pereira, R M; W. Cossermelli

    1992-01-01

    Retrocalcaneal bursitis has been described in various adult rheumatic diseases and septic bursitis unrelated to previous bursal disease has been reported in children. The case is reported here of a girl with juvenile chronic arthritis who developed non-septic retrocalcaneal bursitis; the diagnosis was suggested by a combination of clinical and radiographic studies and was confirmed by ultrasonography.

  7. Family Disruption and Delinquency. Juvenile Justice Bulletin.

    Science.gov (United States)

    Thornberry, Terence P.; Smith, Carolyn A.; Rivera, Craig; Huizinga, David; Stouthamer-Loeber, Magda

    At study sites in Rochester (New York), Denver (Colorado) and Pittsburgh (Pennsylvania), three research teams studying the impact of family disruption on juvenile delinquency have interviewed approximately 4,000 participants at regular intervals for a decade, recording their lives in detail. Findings to date indicate that preventing delinquency…

  8. Childhood ovarian juvenile granulosa cell tumour

    African Journals Online (AJOL)

    Prof Ezechukwu

    2012-05-12

    May 12, 2012 ... years old of age. We describe a case ... Juvenile granulosa cell tumour a subtype of ovarian stro- mal cell ... A more serious estrogen effects can occur in various end ... usually behave in a benign manner despite having histo-.

  9. Antineutrophil cytoplasmic antibodies in juvenile chronic arthritis

    NARCIS (Netherlands)

    Mulder, L; Horst, G; Limburg, P; deGraeffMeeder, ER; Kuis, W; Kallenberg, C

    1997-01-01

    Objective, To evaluate the diagnostic significance of antineutrophil cytoplasmic antibodies (ANCA) by assessing the prevalence of ANCA in juvenile chronic arthritis (JCA) (n = 93) of either oligoarticular, polyarticular, or systemic onset. To investigate the prevalence of ANCA in other diseases of c

  10. Biologisk terapi ved juvenil idiopatisk artritis

    DEFF Research Database (Denmark)

    Herlin, Troels

    2008-01-01

    In recent years the treatment of juvenile idiopathic arthritis (JIA) has undergone marked changes. There is substantial evidence that inhibitors of tumor necrosis factor alpha (TNFalpha) like etanercept, infliximab and adalimumab show significant efficacy when standard therapy fails, and long-ter...

  11. Smerte og smertemestring ved juvenil idiopatisk artritis

    DEFF Research Database (Denmark)

    Herlin, Troels; Thastum, Mikael

    2008-01-01

    Pain is one of the primary symptoms of juvenile idiopathic arthritis (JIA). JIA patients have reduced pain tolerance and pain threshold compared to healthy controls. In children with JIA the greater use of coping strategies such as problem-solving, positive self-statements and distraction consist...

  12. Increasing Incidence of Juvenile Thyrotoxicosis in Denmark

    DEFF Research Database (Denmark)

    Kjær, R. H.; Andersen, M. S.; Hansen, D.

    2015-01-01

    . Additional data were collected on children diagnosed with GD in 2008-2012. Results: In total, 237 patients with juvenile thyrotoxicosis (JT) were identified. The overall IR in 1998-2012 was 1.58/100,000 person-years and has increased significantly from 0.79/100,000 person-years in 1982-1988 (p

  13. Predictors of juveniles' noncompliance with probation requirements.

    Science.gov (United States)

    NeMoyer, Amanda; Goldstein, Naomi E S; McKitten, Rhonda L; Prelic, Ana; Ebbecke, Jenna; Foster, Erika; Burkard, Casey

    2014-12-01

    Probation is the most common disposition for adjudicated youth, but little is known about which specific requirements are commonly imposed on juveniles, the requirements with which juveniles most often fail to comply, and how certain youth characteristics and/or imposed requirements might relate to probation noncompliance. An investigation of 120 archived files of youth represented by an urban public defender's office identified 29 probation requirements imposed on youth and 18 requirements with which youth commonly failed to comply. Results revealed that 52% of youth failed to comply with at least one probation requirement; prior probation noncompliance and race were both significantly associated with noncompliance in the examined probation disposition. In addition, the probability of probation noncompliance was significantly higher when youth received either of two substance-related probation requirements: drug tests or drug and alcohol counseling. Such results may prompt further investigation of juvenile probation-related predictors, identify areas of need for clinical service provision to foster successful completion of probation requirements, and help identify areas of potential biases among juvenile court personnel.

  14. Retrocalcaneal bursitis in juvenile chronic arthritis.

    Science.gov (United States)

    Goldenstein-Schainberg, C; Homsi, C; Rodrigues Pereira, R M; Cossermelli, W

    1992-01-01

    Retrocalcaneal bursitis has been described in various adult rheumatic diseases and septic bursitis unrelated to previous bursal disease has been reported in children. The case is reported here of a girl with juvenile chronic arthritis who developed non-septic retrocalcaneal bursitis; the diagnosis was suggested by a combination of clinical and radiographic studies and was confirmed by ultrasonography. Images PMID:1444631

  15. The human microbiome and juvenile idiopathic arthritis

    NARCIS (Netherlands)

    Verwoerd, Anouk; ter Haar, Nienke M.; de Roock, Sytze; Vastert, Sebastiaan J.; Bogaert, Debby

    2016-01-01

    Juvenile idiopathic arthritis (JIA) is the most common rheumatic disease in childhood. The pathogenesis of JIA is thought to be the result of a combination of host genetic and environmental triggers. However, the precise factors that determine one's susceptibility to JIA remain to be unravelled. The

  16. Alteracioness cognitivas en familias con Parkinson juvenil

    Directory of Open Access Journals (Sweden)

    Francisco Javier Lopera Restrepo

    2005-03-01

    Full Text Available El Grupo de Neurociencias de la Universidad de Antioquia reportó por primera vez en Colombia cuatro familias afecatas por la Enfermedad de Parkinson Familiar Juvenil portadoras de la mutación G736A en el gen Parkin.

  17. Metamorphosis: How Missouri Rehabilitates Juvenile Offenders

    Science.gov (United States)

    Dubin, Jennifer

    2012-01-01

    Juveniles convicted of serious offenses usually end up in large correctional facilities that focus on punishment--not rehabilitation. The state of Missouri, however, has found a better way to help end the cycle of crime: by creating a network of small facilities that provide therapy and educational opportunities, it has dramatically reduced…

  18. The human microbiome and juvenile idiopathic arthritis

    NARCIS (Netherlands)

    Verwoerd, Anouk; ter Haar, Nienke M.; de Roock, Sytze; Vastert, Sebastiaan J.; Bogaert, Debby

    2016-01-01

    Juvenile idiopathic arthritis (JIA) is the most common rheumatic disease in childhood. The pathogenesis of JIA is thought to be the result of a combination of host genetic and environmental triggers. However, the precise factors that determine one's susceptibility to JIA remain to be unravelled. The

  19. Autoimmune hepatitis and juvenile systemic lupus erythematosus

    NARCIS (Netherlands)

    Deen, M. E. J.; Porta, G.; Fiorot, F. J.; Campos, L. M. A.; Sallum, A. M. E.; Silva, C. A. A.

    2009-01-01

    Juvenile systemic lupus erythematosus (JSLE) and autoimmune hepatitis (AIH) are both autoimmune disorders that are rare in children and have a widespread clinical manifestation. A few case reports have shown a JSLE-AIH associated disorder. To our knowledge, this is the first study that simultaneousl

  20. JUVENILE RHEUMATOID ARTHRITIS (TERMINOLOGICALAND CLASSIFICATION ASPECTS

    Directory of Open Access Journals (Sweden)

    N N Kuzmina

    2000-01-01

    Full Text Available Basing on the data of home and foreign literature and on the long-term experience of pediatric rheumatologists, terminologic and classification aspects of Juvenile rheumatoid arthritis (JRA are presented. Approaches to developing of diagnostic and classification of JRA criteria in future are described.

  1. Evaluating juvenile detainees' Miranda misconceptions: The discriminant validity of the Juvenile Miranda Quiz.

    Science.gov (United States)

    Sharf, Allyson J; Rogers, Richard; Williams, Margot M; Drogin, Eric Y

    2017-05-01

    Most juvenile arrestees in custodial settings waive their Miranda rights almost immediately, and many then provide incriminating statements, if not outright confessions. Forensic practitioners are then asked to provide retrospective determinations regarding whether these waivers were effectuated knowingly, voluntarily, and intelligently. At present, the forensic assessment instrument for juvenile Miranda issues consists of the Miranda Rights Comprehension Instruments (MRCI)-which as its name implies-focuses mostly on Miranda comprehension with a de-emphasis of Miranda reasoning. In partially addressing this gap, the current study investigated the clinical utility of the Juvenile Miranda Quiz (JMQ) for evaluating key Miranda misconceptions, a critically important component of Miranda reasoning. Using data from 201 juvenile detainees, we evaluated the JMQ's discriminability with regards to cognitive variables and MRCI scales. Many moderate effect sizes in the predicted direction were found for the JMQ Primary Total and Juvenile Total scores. Finally, these detainees were tested using a mock crime scenario with a representative Miranda warning plus a brief interrogation to evaluate whether they would waive their rights, and if so, whether they would confess. Using Miranda measures to predict problematic outcomes (i.e., impaired waivers followed by confessions), the JMQ Juvenile Total proved the most successful. These findings are discussed within the context of the "intelligent" prong of Miranda waivers. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  2. Musculoskeletal MRI findings of juvenile localized scleroderma

    Energy Technology Data Exchange (ETDEWEB)

    Eutsler, Eric P. [Nemours Children' s Health System/Alfred I. duPont Hospital for Children, Wilmington, DE (United States); Washington University School of Medicine, Mallinckrodt Institute of Radiology, St. Louis, MO (United States); Horton, Daniel B. [Nemours Children' s Health System/Alfred I. duPont Hospital for Children, Division of Rheumatology, Department of Pediatrics, Wilmington, DE (United States); Rutgers Robert Wood Johnson Medical School, Department of Pediatrics, New Brunswick, NJ (United States); Epelman, Monica [Nemours Children' s Health System/Nemours Children' s Hospital, Department of Medical Imaging, Orlando, FL (United States); Finkel, Terri [Nemours Children' s Health System/Nemours Children' s Hospital, Department of Pediatrics, Orlando, FL (United States); Averill, Lauren W. [Nemours Children' s Health System/Alfred I. duPont Hospital for Children, Wilmington, DE (United States)

    2017-04-15

    Juvenile localized scleroderma comprises a group of autoimmune conditions often characterized clinically by an area of skin hardening. In addition to superficial changes in the skin and subcutaneous tissues, juvenile localized scleroderma may involve the deep soft tissues, bones and joints, possibly resulting in functional impairment and pain in addition to cosmetic changes. There is literature documenting the spectrum of findings for deep involvement of localized scleroderma (fascia, muscles, tendons, bones and joints) in adults, but there is limited literature for the condition in children. We aimed to document the spectrum of musculoskeletal magnetic resonance imaging (MRI) findings of both superficial and deep juvenile localized scleroderma involvement in children and to evaluate the utility of various MRI sequences for detecting those findings. Two radiologists retrospectively evaluated 20 MRI studies of the extremities in 14 children with juvenile localized scleroderma. Each imaging sequence was also given a subjective score of 0 (not useful), 1 (somewhat useful) or 2 (most useful for detecting the findings). Deep tissue involvement was detected in 65% of the imaged extremities. Fascial thickening and enhancement were seen in 50% of imaged extremities. Axial T1, axial T1 fat-suppressed (FS) contrast-enhanced and axial fluid-sensitive sequences were rated most useful. Fascial thickening and enhancement were the most commonly encountered deep tissue findings in extremity MRIs of children with juvenile localized scleroderma. Because abnormalities of the skin, subcutaneous tissues and fascia tend to run longitudinally in an affected limb, axial T1, axial fluid-sensitive and axial T1-FS contrast-enhanced sequences should be included in the imaging protocol. (orig.)

  3. Orofacial pain, jaw function, and temporomandibular disorders in adult women with a history of juvenile chronic arthritis or persistent juvenile chronic arthritis

    DEFF Research Database (Denmark)

    Bakke, M.; Zak, M.; Jensen, B.L.;

    2001-01-01

    Orofacial pain, jaw function, temporomandibular disorders, adult women persistent juvenil chronic arthritis......Orofacial pain, jaw function, temporomandibular disorders, adult women persistent juvenil chronic arthritis...

  4. Acupuntura em adolescentes com fibromialgia juvenil Acupuntura en adolescentes con fibromialgia juvenil Acupuncture in adolescents with juvenile fibromyalgia

    Directory of Open Access Journals (Sweden)

    Marialda Höfling P. Dias

    2012-01-01

    Full Text Available OBJETIVO: Descrever a utilização da acupuntura em adolescentes com fibromialgia juvenil. MÉTODOS: Estudo retrospectivo realizado em pacientes com fibromialgia juvenil (critérios do Colégio Americano de Reumatologia submetidos a, pelo menos, 11 sessões semanais de acupuntura. As avaliações antes e após acupuntura incluíram dados demográficos, características da dor musculoesquelética, número de pontos dolorosos (NPD, escala visual analógica (EVA de dor, algiometria e índice miálgico (IM. Durante o estudo, os pacientes puderam usar analgésicos, amitriptilina e foram orientados a praticar atividade física aeróbica. Os resultados antes e após acupuntura foram comparados pelo teste não paramétrico de Wilcoxon. RESULTADOS: Dos 38 pacientes com fibromialgia juvenil acompanhados em oito anos consecutivos, 13 tinham todas as informações nos prontuários e nas fichas de acupuntura e foram avaliados. Destes 13, sete obtiveram melhora nos três parâmetros analisados (número de pontos dolorosos, EVA de dor e IM. As medianas do número de pontos dolorosos e da EVA de dor foram significativamente maiores antes do tratamento quando comparados ao final do tratamento com as sessões de acupuntura [14 (11-18 versus 10 (0-15, p=0,005; 6 (2-10 versus 3 (0-10, p=0,045; respectivamente]. Em contraste, a mediana do IM foi significativamente menor antes do tratamento [3,4 (2,49-4,39 versus 4,2 (2,71-5,99, p=0,02]. Nenhum dos pacientes com fibromialgia juvenil apresentou eventos adversos associados à acupuntura. CONCLUSÕES: Acupuntura é uma modalidade de Medicina Tradicional Chinesa que pode ser utilizada nos pacientes pediátricos com fibromialgia. Futuros estudos controlados serão necessários.OBJETIVO: Describir el uso de acupuntura en adolescentes con fibromialgia juvenil. MÉTODOS: Estudio retrospectivo realizado en pacientes con fibromialgia juvenil (criterios del Colegio Americano de Reumatología sometidos a al menos 11 sesiones

  5. The impact of schools on juvenile substance initiation and use.

    Science.gov (United States)

    Amuedo-Dorantes, Catalina; Mach, Traci; Clapp, John D

    2004-06-01

    We use data from the two rounds of the NLSY97 and the corresponding QED data to examine the effectiveness of school endowments and curricula in targeting juvenile use of tobacco, alcohol, and marijuana. Our results support the notion that schools matter in reducing juvenile involvement in substance use. Higher discretionary dollars per pupil are linked to reduced rates of juvenile initiation and repetitive use rates of cigarettes and marijuana. Additionally, school curricula, as indicated by the implementation of year round classes and some innovative and after-school programs--such as gifted and talented, attendance monitoring, homework hotline, international baccalaureate, extended-day, and mentoring, programs, affect both juvenile initiation to tobacco and alcohol use and juvenile repetitive use of tobacco and alcohol. In particular, we find that juvenile initiation to cigarette use is approximately between 2 percentage points and 3 percentage points lower among youths attending schools with gifted and talented and international baccalaureate programs. In addition, juvenile repetitive cigarette use is approximately 54%, 52%, and 48% lower among youths attending schools offering year round classes, international baccalaureate, and twenty-first century programs, respectively. Finally, juvenile initiation to alcohol use and juvenile repetitive use of alcohol are approximately 3% and 20% lower, respectively, among youths in schools offering gifted and talented programs. In sum, while these programs are not implemented to address substance use problems among the student body, we find that the implementation of these programs is often accompanied by a reduction in juvenile initiation and repetitive substance use.

  6. A high-resolution 14C chronology from the Cormor alluvial megafan (Tagliamento glacier, NE Italy) for the reconstruction of Alpine glacier activity during 50-20 ka BP

    Science.gov (United States)

    Hippe, Kristina; Fontana, Alessandro; Hajdas, Irka; Ivy-Ochs, Susan

    2016-04-01

    During the Last Glacial Maximum (LGM), the Cormor alluvial megafan was delivering large amounts of glacial sediment from the Alpine Tagliamento glacier onto the southern Alpine foreland basin. Rate and character of sedimentation were primarily controlled by the glacier activity and, thus, by variations in climate. To gain a better understanding of the late-Pleistocene sedimentary processes in the Alpine foreland alluvial megafans and their response to climate changes, we have performed high-resolution radiocarbon dating of a drilling core (PNC1, 65 m deep) located in the distal sector of the Cormor alluvial megafan, near the Marano Lagoon [1]. The stratigraphic sequence of the core is characterized by an alternation of silt and clay deposits with the intercalation of several peaty and humic horizons. These organic layers (5-40 cm thick) correspond to phases of locally inactive fluvioglacial sedimentation, allowing plant remains to be accumulated at the surface. A series of about 55 peat samples between 33 to 4 m of depth with sample distances of few cm-dm were dated with radiocarbon. Half of these samples were separated into various fractions in order to check for systematic age differences with regard to the size and/or type of the organic particles. Additionally, the influence of sample pre-treatment was evaluated by using the ABA treatment as well as two different ABOX treatment protocols for each sample fraction. While no systematic age differences with size and/or type of the organic particles was observed, some samples indicate a shift towards younger ages after ABOX treatment. Moreover, deposits containing old carbon (too old ages) were observed suggesting that a careful approach and high-resolution sampling is an imperative in obtaining accurate chronologies. Radiocarbon ages obtained for the PNC1 record range from ~50-20 cal ka BP and provide a detailed chronology of the pre-LGM and LGM fluvioglacial sequence. Due to the immediate connection of the Cormor

  7. THE JUVENILE JUSTICE SYSTEM IN SPAIN

    Directory of Open Access Journals (Sweden)

    JosA Luis de la Cuesta

    2009-10-01

    Full Text Available 1. Relevant legal framework regulating criminal proceedings against juvenile offenders. 2. Age thresholds of criminal responsibility and liability to prosecution. 3. Specialized agencies. 3.1. Judges specialization. 3.2. Prosecutor\\'s specialization. 3.3. Specialization required for any, other figure acting in the proceedings. 3.4. Social services (or similar agencies involved in the proceedings. 4. Early definition of the proceedings. 5. Personality assessment procedures. 6. Mediation. 7. Personal liberty. 8. Safeguards for the protection of minors. 8.1. Affective and/or psychological assistance. 8.2. Preventing the disclosure of the juvenile offender\\'s identity. 8.3. Other measures. 9. Final remarks.

  8. Juvenile rheumatoid arthritis and lymphoedema: lymphangiographic aspects

    Energy Technology Data Exchange (ETDEWEB)

    Schmit, P.; Brunelle, F. [Service de Radiopediatrie, Groupe Hospitalier Necker-Enfants-Malades, Paris (France); Prieur, A.M. [Unite Fonctionnelle de Rhumatologie Infantile, Groupe Hospitalier Necker-Enfants-Malades, Paris (France)

    1999-05-01

    We report a 5{sup 1}/{sub 2}-year-old boy with juvenile rheumatoid arthritis (JRA) and lower-limb lymphoedema. US, MRI and lymphangiography were performed. Based on the lymphangiographic study, we propose a pathogenesis based on obstruction of normal superficial lymphatic vessels in the affected limb. This is discussed with other pathogenetic factors proposed in the 16 previously reported cases of lymphoedema complicating JRA. (orig.) With 3 figs., 5 refs.

  9. El rock como conformador de identidades juveniles

    Directory of Open Access Journals (Sweden)

    Adrián de Garay

    1996-04-01

    Full Text Available El autor analiza la relación entre el rock y las identidades juveniles, a partir del abordaje de cinco “estilos” que se pueden identificar como constitutivos de éstas identidades. Ellos son: la jerga, la estética, las producciones culturales, los no-lugares y el territorio. Finaliza el artículo señalando algunos hitos importantes de la culturarockera en la ciudad de México.

  10. Juvenile myoclonic epilepsy: clinical and EEG features

    DEFF Research Database (Denmark)

    Pedersen, S B; Petersen, K A

    1998-01-01

    We aimed to characterize the clinical profile and EEG features of 43 patients with juvenile myoclonic epilepsy. In a retrospective design we studied the records of, and re-interviewed, 43 patients diagnosed with JME from the epilepsy clinic data base. Furthermore, available EEGs were re-evaluated...... were sleep deprivation (84%), stress (70%), and alcohol consumption (51%). EEG findings included rapid spike-wave and polyspike-wave....

  11. De las bandas a las culturas juveniles

    Directory of Open Access Journals (Sweden)

    Carles Feixa

    1994-01-01

    Full Text Available This article is an exposition about the processes of elaboration oftheoretical concepts and methodological schemes of five ofthe princi-pal theoretical methodological paradigms thatstudygangsand juveni-le cultures in western contemporary societies. These processes oftheoretical methodological elaboration are derived from the resul-ting empirical data based on participatory observation, analysis andrellection about the conducts displayedby theadolescents as membersof a larger society.

  12. Juvenile ossifying fibroma: CT and MR findings

    Energy Technology Data Exchange (ETDEWEB)

    Khoury, Nabil J.; Naffaa, Lena N.; Haddad, Maurice C. [Department of Diagnostic Radiology, American University of Beirut Medical Center, P.O. Box 113-6044, Beirut (Lebanon); Shabb, Nina S. [Department of Pathology, American University of Beirut - Medical Center, P.O. Box 113-6044, Beirut (Lebanon)

    2002-07-01

    We describe the CT findings in four patients and the MR imaging in one patient with juvenile ossifying fibroma. Three lesions involved the maxillary sinus and extended to the surrounding structures; one lesion was confined to the maxillary bone. CT scan revealed well-defined, expansile lesions with variable amount of calcifications. On MRI one lesion had intermediate signal intensity with significant contrast enhancement. (orig.)

  13. Solitary ulcerated congenital giant juvenile xanthogranuloma

    Directory of Open Access Journals (Sweden)

    Su Yuen Ng

    2015-01-01

    Full Text Available A 3-month-old female patient with a giant ulcerated nodule over the back since birth was diagnosed as congenital giant juvenile xanthogranuloma (JXG based on clinical and histopathological examination. Congenital giant JXG with ulceration at birth is a rare presentation of JXG and commonly misdiagnosed. This case emphasizes the importance of being aware of the myriad presentations of JXG in order to make a correct diagnosis and avoid unnecessary investigations or treatment.

  14. Do Juvenile Curfew Laws Reduce Underage Drinking?

    Science.gov (United States)

    Grossman, Elyse R.; Jernigan, David H.; Miller, Nancy A.

    2016-01-01

    Objective: Although not originally enacted to deter the problem of underage drinking in the United States, one set of laws that may influence this behavior is juvenile curfew laws. This research asked the following: (a) What is the effect of enacting a juvenile curfew law on youth drinking, and (b) do demographic variables moderate the relation between juvenile curfew law enactment and drinking? This study examined the effect of juvenile curfew laws on underage drinking, using data from 46 U.S. cities from 1991 to 2005. Method: In 2014, we compiled a data set containing alcohol and curfew law data by zip code. It included 63,081 minors (ages 12–17 years) from 1,081 zip codes. We used difference-in-difference regressions to analyze the data. Results: The effect of the enactment of a curfew law on the likelihood of consuming alcohol in the past year or past 30 days or of heavy episodic drinking in the past 2 weeks was not significant when compared with cities without curfew laws during the same periods. Although the likelihood of consuming alcohol over the past year differed depending on an individual’s characteristics (e.g., race/ethnicity, age, and gender), none of the interaction terms between these characteristics and curfew laws were significant. Conclusions: Curfew laws appear to have a non-significant effect on youth drinking, but these results are unclear without more knowledge as to where and when youth are drinking both before and after the enactment of curfew laws and how these laws are being enforced. PMID:27340963

  15. Clinical presentation of juvenile Huntington disease

    Directory of Open Access Journals (Sweden)

    Ruocco Heloísa H.

    2006-01-01

    Full Text Available OBJECTIVE: To describe the clinical presentation a group of patients with juvenile onset of Huntington disease. METHOD: All patients were interviewed following a structured clinical questioner. Patients were genotyped for the trinucleotide cytosine-adenine-guanine (CAG repeat in the Huntington Disease gene. High resolution brain MRI was performed in all patients. RESULTS: We identified 4 patients with juvenile onset of disease among 50 patients with Huntington disease followed prospectively in our Neurogenetics clinic. Age at onset varied from 3 to 13 years, there were 2 boys, and 3 patients had a paternal inheritance of the disease. Expanded Huntington disease allele sizes varied from 41 to 69 trinucleotide repeats. The early onset patients presented with rigidity, bradykinesia, dystonia, dysarthria, seizures and ataxia. MRI showed severe volume loss of caudate and putamen nuclei (p=0.001 and reduced cerebral and cerebellum volumes (p=0.01. CONCLUSION: 8% of Huntington disease patients seen in our clinic had juvenile onset of the disease. They did not present with typical chorea as seen in adult onset Huntington disease. There was a predominance of rigidity and bradykinesia. Two other important clinical features were seizures and ataxia, which related with the imaging findings of early cortical atrophy and cerebellum volume loss.

  16. JUVENILE IDIOPATHIC ARTHRITIS – A CASE REPORT

    Directory of Open Access Journals (Sweden)

    Paresh H

    2012-11-01

    Full Text Available ABSTRACT: The prevalence of Juvenile idiopathic arthritis (JIA is 0.86 per 1000 children. Subcutaneous nodules have been reported in 5% to 10% of children with JIA. Approximately 90% of patients with RA and subc utaneous nodules test positive for rheumatoid factor (RF, and approximately 40% o f all RF-seropositive patients with RA have subcutaneous nodules, whereas only 6% in volvement is seen in seronegative cases. We hereby report a case of atypical Juvenile idiopathic arthritis (JIA in a 6 year old, female child with joint pain & myalgia along with subcutaneous nodules over the dorsum of feet, hands and elbows. Joint pain initial ly involving the left ankle, slowly progressed to involve the knee, shoulder, wrist, metacar pophalangeal and interphalangeal joints over a period of one year. Joint involvement was not symmetric. RF was Negative. Fundoscopy examination was normal. Histopathological examinat ion revealed a central zone of Fibrinoid necrosis surrounded by epithelioid h istiocytes and occasional lymphocytes. Differential diagnosis of Rheumatoid Nodule (R N or Subcutaneous Granuloma Annulare (SGA or Necrobiosis Lipoidica Diabeticorum was made. In light of clinicopathological findings, both SGA and NLD were ruled out a nd the diagnosis of Juvenile idiopathic arthritis presenting as RF-negative polyarthritis was made.

  17. Habitat selection by juvenile Mojave Desert tortoises

    Science.gov (United States)

    Todd, Brian D; Halstead, Brian J.; Chiquoine, Lindsay P.; Peaden, J. Mark; Buhlmann, Kurt A.; Tuberville, Tracey D.; Nafus, Melia G.

    2016-01-01

    Growing pressure to develop public lands for renewable energy production places several protected species at increased risk of habitat loss. One example is the Mojave desert tortoise (Gopherus agassizii), a species often at the center of conflicts over public land development. For this species and others on public lands, a better understanding of their habitat needs can help minimize negative impacts and facilitate protection or restoration of habitat. We used radio-telemetry to track 46 neonate and juvenile tortoises in the Eastern Mojave Desert, California, USA, to quantify habitat at tortoise locations and paired random points to assess habitat selection. Tortoise locations near burrows were more likely to be under canopy cover and had greater coverage of perennial plants (especially creosote [Larrea tridentata]), more coverage by washes, a greater number of small-mammal burrows, and fewer white bursage (Ambrosia dumosa) than random points. Active tortoise locations away from burrows were closer to washes and perennial plants than were random points. Our results can help planners locate juvenile tortoises and avoid impacts to habitat critical for this life stage. Additionally, our results provide targets for habitat protection and restoration and suggest that diverse and abundant small-mammal populations and the availability of creosote bush are vital for juvenile desert tortoises in the Eastern Mojave Desert.

  18. Criminal profiles of violent juvenile sex and violent juvenile non sex offenders: an explorative longitudinal study.

    Science.gov (United States)

    van Wijk, Anton Ph; Mali, Bas R F; Bullens, Ruud A R; Vermeiren, Robert R

    2007-10-01

    Few studies have longitudinally investigated the criminal profiles of violent juvenile sex and violent juvenile non-sex offenders. To make up for this lack, this study used police records of juveniles to determine the nature of the criminal profiles of violent sex offenders (n = 226) and violent non-sex offenders (n = 4,130). All offenders committed their first offense in 1996 and were followed for 7 years. Results showed that violent sex offenders and violent non-sex offenders cannot be considered a homogeneous group because of different background characteristics and criminal profiles. Sex and violent offenses often constitute a small part of a broader criminal pattern. Further research is necessary to reveal in more detail the developmental and criminological patterns of violent and sexual delinquency. Treatment and intervention programs may benefit from this.

  19. Protection of juveniles: Victims of abuse and neglect in Serbia

    Directory of Open Access Journals (Sweden)

    Stevanović Ivana

    2005-01-01

    Full Text Available This paper is dedicated to analyses of the protection of juveniles - victims of abuse and neglect in criminal legal system of the Republic of Serbia. Particular attention is paid to of criminal acts against sexual integrity and family life of juveniles. The position of juveniles as witnesses in the criminal procedure has been viewed from the aspect of specify and vulnerability of the child, as well as through terms of secondary and tertiary victimization of minor as a victim.

  20. Giant Bilateral Juvenile Fibroadenoma of the Breast in Prepubescent Girl.

    Science.gov (United States)

    Khan, Salma; Khan, Momna; Rafique, Sadia

    2015-10-01

    Juvenile fibroadenoma accounts for 4% of the total fibroadenomas. Giant juvenile fibroadenoma is found in only 0.5% of all fibroadenomas. The authors report a 10-year girl presenting with progressive enlargement of both breasts for one year. Based on clinical findings and Fine Needle Aspiration Cytology (FNAC), a diagnosis of bilateral giant juvenile fibroadenomas of breast was made. She underwent bilateral lumpectomy with breast conservation and made uneventful postoperative recovery.

  1. New Ultrasound Biomicroscopy Iris Findings in Juvenile Xanthogranuloma.

    Science.gov (United States)

    Syed, Zeba A; Chen, Teresa C

    2016-08-01

    We report a case of juvenile xanthogranuloma in a 12-month-old girl presenting with heterochromia, hyphema, and elevated intraocular pressure. This case demonstrates new ultrasound biomicroscopy iris findings of a generalized bumpy iris contour, suggesting diffuse heterogeneous involvement. This imaging finding has not been previously described. Untreated, iris juvenile xanthogranuloma may lead to corneal blood staining, glaucoma, and amblyopia. An understanding of the full range of ultrasound features of juvenile xanthogranuloma expands our appreciation for the clinical findings in this condition.

  2. Penalty responsibility of juveniles in the Republic of Srpska

    Directory of Open Access Journals (Sweden)

    Grbić-Pavlović Nikolina

    2011-01-01

    Full Text Available The youngest members of organized society, more intensive than ever enter the circle of those whose behavior is deviant. Juvenile delinquency is a social problem, which recently experienced an expansion in all modern countries, including Bosnia and Herzegovina and the Republic of Srpska. Considering the fact that juvenile delinquency includes lighter criminal conducts, such as, for example misdemeanors, in this paper a position of juveniles when they are a perpetrators of misdemeanors will be analyzed. Also, the paper will statistically show the number of misdemeanors in the field of public peace and order that juveniles conducted in the Republic of Srpska in the period 2004-2009.

  3. Eliminating the Competency Presumption in Juvenile Delinquency Cases.

    Science.gov (United States)

    Katner, David R

    2015-01-01

    The legal presumption used in virtually all juvenile delinquency cases in the U.S. is that all juveniles are competent to stand trial. This Article calls for the elimination of that legal presumption, which is historically based on the Dusky v. United States decision and in the adult criminal justice system. The recent decisions of the U.S. Supreme Court recognize the developmental and organic brain differences between adults and juveniles. Current research demonstrates a higher frequency rate of incompetence based on intellectual deficiencies among children when compared with adults found to be not legally competent to stand trial. By eliminating the competency presumption for juveniles in both delinquency and adult criminal proceedings, the party seeking an adjudication would be responsible for establishing that the accused juvenile is in fact, competent to stand trial. Foreign jurisdictions in Europe, Asia, Africa, and South America have long required higher thresholds--at least fourteen years of age--for holding juveniles accountable for criminal misconduct, none of them presuming that juveniles are competent to go to trial. In the alternative, by expanding the factors currently in use for determination of juvenile competency by adding developmental immaturity and mental illness, juvenile justice systems could identify the reduction of recidivist offending as the primary systemic objective.

  4. Food resource utilization by juvenile Baltic cod Gadus morhua : a mechanism potentially influencing recruitment success at the demersal juvenile stage?

    DEFF Research Database (Denmark)

    Hüssy, Karin; St. John, Michael; Böttcher, U.

    1997-01-01

    those reported to be consumed by juveniles in other areas. The apparent overlap in food resource utilization among the different size groups of demersal juveniles observed in this study suggests that in years with low prey abundance, or high abundance of pelagic juveniles, strong intra......Pelagic and demersal juvenile Baltic cod Gadus morhua L. were collected during surveys in the Bornholm Basin (Baltic Sea) in autumn 1994. Stomach contents were examined for prey composition in order to evaluate the potential importance of the pelagic and demersal habitats for recruitment success....... Juvenile cod less than 40 mm fed exclusively on pelagic prey such as copepods and cladocerans. Between 40 and 50 mm the juveniles began to consume benthic prey such as mysids and amphipods; however, copepods were still the dominant food organisms. Between 50 and 70 mm the dominant prey items consumed were...

  5. Growth of juvenile shrimp Metapenaeus monoceros fed with squid and mussel

    Digital Repository Service at National Institute of Oceanography (India)

    Achuthankutty, C.T.; Nair, S.R.S.; Krishnakumari, L.

    Small juveniles of both sexes and females of large juveniles of Metapenaeus monoceros attained faster growth with squid diet. Males of large juveniles registered better growth with mussel diet. No significant difference was observed in moult weights...

  6. 78 FR 42109 - Agency Information Collection Activities; Proposed Collection; Comments Requested: Juvenile...

    Science.gov (United States)

    2013-07-15

    ...: Juvenile Justice Reform and Reinvestment Initiative Stakeholder Survey Under OMB's Partnership Fund ACTION: 60 Day Notice. The Department of Justice (DOJ), Office of Justice Programs, Office of Juvenile...-3649, Office of Juvenile Justice and Delinquency Prevention, Office of Justice Programs,...

  7. 77 FR 70473 - Office of Juvenile Justice and Delinquency Prevention; Agency Information Collection Activities...

    Science.gov (United States)

    2012-11-26

    ... of Juvenile Justice and Delinquency Prevention; Agency Information Collection Activities: Proposed Collection; Comments Requested; Census of Juveniles in Residential Placement (Revision of a Currently..., Office of Juvenile Justice and Delinquency Prevention, will be submitting the following...

  8. 78 FR 40189 - Agency Information Collection Activities; Proposed Collection; Comments Requested: Juvenile...

    Science.gov (United States)

    2013-07-03

    ... of Juvenile Justice and Delinquency Prevention Agency Information Collection Activities; Proposed Collection; Comments Requested: Juvenile Residential Facility Census (Extension, Without Change, of a... Programs, Office of Juvenile Justice and Delinquency Prevention, will be submitting the...

  9. 78 FR 66383 - Agency Information Collection Activities; Proposed Collection; Comments Requested: Juvenile...

    Science.gov (United States)

    2013-11-05

    ... of Justice Programs Office of Juvenile Justice and Delinquency Prevention Agency Information Collection Activities; Proposed Collection; Comments Requested: Juvenile Justice Reform and Reinvestment... (DOJ), Office of Justice Programs, Office of Juvenile Justice and Delinquency Prevention, will...

  10. The challenges of the first migration : movement and behaviour of juvenile vs. adult white storks with insights regarding juvenile mortality

    OpenAIRE

    Rotics, Shay; Kaatz, Michael; Resheff, Yehezkel S.; Turjeman, Sondra Feldman; Zurell, Damaris; Sapir, Nir; Fiedler, Wolfgang; Jeltsch, Florian; Wikelski, Martin; Nathan, Ran

    2016-01-01

    Migration conveys an immense challenge, especially for juvenile birds coping with enduring and risky journeys shortly after fledging. Accordingly, juveniles exhibit considerably lower survival rates compared to adults, particularly during migration. Juvenile white storks (Ciconia ciconia), which are known to rely on adults during their first fall migration presumably for navigational purposes, also display much lower annual survival than adults. Using detailed GPS and body acceleration data, ...

  11. Comparison of the localization of tetrodotoxin between wild pufferfish Takifugu rubripes juveniles and hatchery-reared juveniles with tetrodotoxin administration.

    Science.gov (United States)

    Okita, Kogen; Takatani, Tomohiro; Nakayasu, Junichi; Yamazaki, Hideki; Sakiyama, Kazutaka; Ikeda, Koichi; Arakawa, Osamu; Sakakura, Yoshitaka

    2013-09-01

    To reveal the accumulation profile of tetrodotoxin (TTX) in pufferfish Takifugu rubripes juveniles, we compared the localization of TTX in various tissues among wild juveniles and hatchery-reared juveniles with or without TTX administration using immunohistochemical technique with anti-TTX monoclonal antibody. Immuno-positive reaction was observed in hepatic tissue, basal cell of skin and olfactory, olfactory epithelium, optic nerve and brain (optic tectum, cerebellum, medulla oblongata) of wild juveniles (body length: BL, 4.7-9.4 cm). TTX was detected in the same tissues as wild juveniles and epithelial cell layer of intestine of hatchery-reared juveniles (BL, 5.0-5.3 cm) to which TTX was orally administrated. No positive reaction was observed from the tissues of hatchery-reared juveniles without TTX administration. These results suggest that orally administrated TTX to the non-toxic cultured juveniles is accumulated in the same manner of wild juveniles. In addition, our study revealed that pufferfish accumulates TTX in the central nervous system.

  12. Tropical tree rings reveal preferential survival of fast-growing juveniles and increased juvenile growth rates over time.

    Science.gov (United States)

    Rozendaal, Danaë M A; Brienen, Roel J W; Soliz-Gamboa, Claudia C; Zuidema, Pieter A

    2010-02-01

    Long-term juvenile growth patterns of tropical trees were studied to test two hypotheses: fast-growing juvenile trees have a higher chance of reaching the canopy ('juvenile selection effect'); and tree growth has increased over time ('historical growth increase'). Tree-ring analysis was applied to test these hypotheses for five tree species from three moist forest sites in Bolivia, using samples from 459 individuals. Basal area increment was calculated from ring widths, for trees rings formed by small juveniles. Thus, extant adult trees in these species have had higher juvenile growth rates than extant juvenile trees. By contrast, rings formed by somewhat larger juveniles in four species showed the opposite pattern: a historical growth increase. For most size classes of > 10 cm diameter none of the patterns was found. Fast juvenile growth may be essential to enable tropical trees to reach the forest canopy, especially for small juvenile trees in the dark forest understorey. The historical growth increase requires cautious interpretation, but may be partially attributable to CO(2) fertilization.

  13. Juvenile Justice in Australia 2009-10. Juvenile Justice Series. Number 8

    Science.gov (United States)

    Aalders, Rachel; Morgan, Kirsten

    2011-01-01

    In Australia, the state and territory governments are responsible for dealing with young people who are involved in crime. One major aspect of the juvenile justice system is the supervision of children and young people who have committed or are alleged to have committed an offence. This report presents information on the young people under…

  14. Predictors of Support for Juvenile Sex Offender Registration: Educated Individuals Recognize the Flaws of Juvenile Registration

    Science.gov (United States)

    Stevenson, Margaret C.; Smith, Amy C.; Sekely, Ady; Farnum, Katlyn S.

    2013-01-01

    We investigated demographic predictors of support for juvenile sex offender registration policies, including education level, gender, political orientation, and age. Participants were 168 individuals recruited from public places in a Midwest community (45% women; M age = 42). In line with hypotheses, as education level increased, support for…

  15. Gold nephropathy in juvenile rheumatoid arthritis.

    Science.gov (United States)

    Husserl, F E; Shuler, S E

    1979-01-01

    A 2-year-old girl was treated with gold salts for juvenile rheumatoid arthritis. Treatment had to be discontinued when persistent proteinuria was detected. As this case report indicates, close monitoring of the urine is mandatory during treatment with gold salts to detect early signs of toxicity: hematuria followed by casts and then proteinuria as therapy is continued. Histologic examination with electron microscopy will help to differentiate the different forms of gold toxicity. When the findings are consistent with gold-induced renal involvement, therapy should be discontinued. The gold nephropathy usually resolves in time, with no permanent renal damage.

  16. Juvenile idiopathic arthritis: the paediatric perspective

    Energy Technology Data Exchange (ETDEWEB)

    Jordan, Alison [Birmingham Children' s Hospital, Department of Adolescent Rheumatology, Birmingham (United Kingdom); McDonagh, Janet E. [Birmingham Children' s Hospital, Institute of Child Health, Birmingham (United Kingdom)

    2006-08-15

    Paediatric rheumatology is a relatively new specialty that has developed rapidly over the last 30 years. There have been major advances, which have included improvements in the classification and management of juvenile idiopathic arthritis (JIA). The former has led to enhanced international collaboration with disease registries, multicentre research and the development of new therapeutic agents. This has resulted in improved disease control and remission induction in many. There is, however, still significant morbidity associated with JIA during childhood, adolescence and adulthood, and challenges for the future include early identification of those with a poorer prognosis, appropriate administration of safe therapies and optimizing outcomes as young people move through adolescence into adulthood. (orig.)

  17. Massive juvenile angiomatosis of maxilla and mandible

    Directory of Open Access Journals (Sweden)

    Dinesh Singh Chauhan

    2014-01-01

    Full Text Available Angiomatosis is a complex vascular malformation of infancy and childhood consisting of proliferating blood vessels with accompanying mature fat, fibrous tissue, lymphatic′s and nerves, which may involve skin, subcutaneous tissue, skeletal muscle and occasionally bone. It is extremely rare and benign, but a clinically extensive vascular lesion of soft-tissue, which usually becomes symptomatic during childhood or adolescence. We report a rare case of massive juvenile angiomatosis of maxilla and mandible in a 15-year-old male patient.

  18. Juvenile hyaline fibromatosis: a case report.

    Science.gov (United States)

    Karaçal, Naci; Gülçelik, Nevzat; Yildiz, Kadriye; Mungan, Sevdegül; Kutlu, Necmettin

    2005-07-01

    Juvenile hyaline fibromatosis ( JHF ) is a rare autosomal recessive disease characterized by papulonodular skin lesions, gingival hyperplasia, joint contractures, and bone lesions. The skin lesions may consist of multiple large tumors, commonly on the scalp and around the neck, and small pearly, pink papules and plaques on the trunk, chin, ears, and around the nostrils. Here, we report a 2-year-old boy with characteristic stiffness of the knees and elbows and pink confluent papules on the paranasal folds, and periauricular and perianal regions. He also had hard nodules all over the scalp and around the mouth, and severe gingival hyperplasia. The lesions were totally excised and clinicopathological diagnosis was JHF.

  19. Managing juvenile Huntington’s disease

    OpenAIRE

    Quarrell, Oliver W. J.; Nance, Martha A.; Nopoulos, Peggy; Paulsen, Jane S.; Smith, Jonathan A.; Squitieri, Ferdinando

    2013-01-01

    Huntington’s disease (HD) is a well-recognized progressive neurodegenerative disorder that follows an autosomal dominant pattern of inheritance. Onset is insidious and can occur at almost any age, but most commonly the diagnosis is made between the ages of 35 and 55 years. Onset ≤20 years of age is classified as juvenile HD (JHD). This age-based definition is arbitrary but remains convenient. There is overlap between the clinical pathological and genetic features seen in JHD and more traditio...

  20. Cranial juvenile psammomatoid ossifying fibroma: case report.

    Science.gov (United States)

    Barrena López, Cristina; Bollar Zabala, Alicia; Úrculo Bareño, Enrique

    2016-03-01

    Juvenile psammomatoid ossifying fibroma (JPOF) is a fibroosseous tumor that arises in the craniofacial bones in young people. This lesion usually originates in the jaw, orbit, and ethmoid complex but can also be associated with the skull base and calvaria. Diagnosis must be made based on observing typical radiological and histopathological features. Although JPOF is a rare pathological entity, neurosurgeons must consider this odontogenic lesion in the differential diagnosis of skull masses given the lesion's aggressive behavior and locally invasive growth. Treatment must be gross-total resection. In the following article, the authors present a case of cranial JPOF and discuss various aspects of this entity.

  1. Juvenile idiopathic arthritis: a clinical overview

    Energy Technology Data Exchange (ETDEWEB)

    Davidson, J

    2000-02-01

    The chronic arthritides in childhood remain a poorly understood group of conditions. Their classification has been a source of much confusion over the years with differences in terminology between Europe and North America. A significant step forward in paediatric rheumatology has been the recent development of an internationally agreed classification system which uses the overall term juvenile idiopathic arthritis (JIA). The various subtypes of JIA and their clinical features are described, together with an overview of their differential diagnosis, complications and outcomes. An outline of current management strategies is given and potential future developments highlighted.

  2. CYCLOSPORIN A IN THERAPY FOR JUVENILE ARTHRITIS

    Directory of Open Access Journals (Sweden)

    E S Fedorov

    2010-01-01

    Full Text Available The paper describes approaches to using cyclosporin A (CsA in juvenile arthritis (JA. It shows the benefits of combination basic therapy with CsA and methotrexate included into a treatment regimen mainly for systemic JA and JA involving the eye (uveitis versus monotherapy with the above drugs. Attention is drawn to that the oral dose of glucocorticoids may be decreased when CsA is incorporated into the treatment regimen. CsA is shown to be of value as the drug of choice for the therapy of such a menacing complication of systemic JA as the macrophage activation syndrome

  3. Polipose juvenil: relato de 2 casos Juvenile polyposis: case two report

    Directory of Open Access Journals (Sweden)

    Juvenal da Rocha Torres Neto

    2010-06-01

    Full Text Available A Polipose Juvenil é uma afecção rara e faz parte do grupo das poliposes hamartomatosas familiares (PHF. É uma síndrome autossômica dominante que pode ser desencadeada por mutações no gene SMAD4/DPC4 (que codifica um sinalizador intermediário de TGF-b. Caracteriza-se pelo aparecimento de 10 ou mais pólipos hamartomatosos (juvenis no trato gastrintestinal, predominando no cólon. Costuma manifestar-se entre 4 e 14 anos de idade. Alguns pólipos adquirem focos adenomatosos apesar da natureza hamartomatosa das lesões e há chance de malignização. Relato de 2 casos de pacientes portadores de Polipose Juvenil colônica associada a focos de adenoma com displasia e revisão da literatura.Juvenile Polyposis Syndrome is a rare disease and is included in the Hamartomatous Familial Polyposis's (HFP group. It's an autosomal dominant syndrome which can be determinated by SMAD4/DPC4 germline mutations (which codifies an intermediary mediator of TGF-b. It's characterized by 10 or more hamartomatous polyps (juveniles throughout the gastrointestinal tract, especially in the colon. The symptoms usually appears between the ages of 4 and 14 years old. Some polyps can acquire adenomatous changes despite the lesion's hamartomatous nature and there's chance of colorectum malignization. Case report of two patients with Juvenile Polyposis coli associated to adenomatous changes with dysplasia and literature review.

  4. Dating Violence and Girls in the Juvenile Justice System

    Science.gov (United States)

    Kelly, Patricia J.; Cheng, An-Lin; Peralez-Dieckmann, Esther; Martinez, Elisabeth

    2009-01-01

    The purpose of this study is to explore the prevalence and associated behaviors of dating violence among a population of girls in the juvenile justice system. A sample of 590 girls from an urban juvenile justice system completed a questionnaire assessing attitudes and self-efficacy about and occurrence of dating violence. The analysis developed a…

  5. The Challenges in Providing Needed Transition Programming to Juvenile Offenders

    Science.gov (United States)

    Platt, John S.; Bohac, Paul D.; Wade, Wanda

    2015-01-01

    The transition to and from juvenile justice settings is a complex and challenging process. Effectively preparing juvenile justice personnel to address the transition needs of incarcerated students is an essential aspect of reducing the negative effects of the school-to-prison pipeline. This article examines program and professional development…

  6. Psychiatric Disorders of Youth in Detention. Juvenile Justice Bulletin

    Science.gov (United States)

    Teplin, Linda A.; Abram, Karen M.; McClelland, Gary M.; Mericle, Amy A.; Dulcan, Mina K.; Washburn, Jason J.

    2006-01-01

    This bulletin examines the prevalence of alcohol, drug, and mental disorders among youth at the Cook County (Illinois) Juvenile Temporary Detention Center, by gender, race/ethnicity, and age. Drawing on research conducted by the Northwestern Juvenile Project, this bulletin finds that nearly two-thirds of males and three-quarters of females studied…

  7. Treatment for Juveniles Who Sexually Offend in a Southwestern State

    Science.gov (United States)

    Ikomi, Philip A.; Harris-Wyatt, Georgetta; Doucet, Geraldine; Rodney, H. Elaine

    2009-01-01

    A 25-item questionnaire was mailed to sex offender treatment providers from counties with 60 or more reported juvenile sex offenders in a Southwestern state to determine the most effective treatment for juvenile sex offenders. Results indicated that cognitive behavioral therapy was the most successful reported approach to treatment with an average…

  8. Juvenile female sex offenders: Offender and offence characteristics

    NARCIS (Netherlands)

    Wijkman, M.; Bijleveld, C.; Hendriks, J.

    2014-01-01

    Almost all research on juvenile sex offending pertains to adolescent males. This study comprises all female juveniles convicted for sexual offences in the Netherlands between 1993 and 2008 (N = 66). From analysis of their court files and their criminal records, these female offenders are described i

  9. 28 CFR 0.57 - Criminal prosecutions against juveniles.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Criminal prosecutions against juveniles. 0.57 Section 0.57 Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF THE DEPARTMENT OF JUSTICE Criminal Division § 0.57 Criminal prosecutions against juveniles. The Assistant Attorney...

  10. Family and Community Perceptions of Quality in Juvenile Justice Programs

    Science.gov (United States)

    Selber, Katherine; Streeter, Calvin

    2004-01-01

    The conceptualization and empirical assessment of service quality in juvenile justice remains limited. There are few reports on programmatic attempts to assess satisfaction in juvenile justice programs or attempts to include what constitutes quality of service from multiple customer perspectives. This article describes a potential model, the Gap…

  11. The Effects of Computerized Information Systems on Juvenile Courts

    Science.gov (United States)

    Albrecht, Gary L.

    1976-01-01

    Organizational theorists alternatively hypothesized that computerized information systems (CIS) will produce no necessary changes, centralization, or decentralization in juvenile courts. This hypothesis is supported by the results of a four year study on the phenomenon. Suggestions are offered for improving the juvenile judicial system through…

  12. A Structural Equation Modeling Analysis of Influences on Juvenile Delinquency

    Science.gov (United States)

    Barrett, David E.; Katsiyannis, Antonis; Zhang, Dalun; Zhang, Dake

    2014-01-01

    This study examined influences on delinquency and recidivism using structural equation modeling. The sample comprised 199,204 individuals: 99,602 youth whose cases had been processed by the South Carolina Department of Juvenile Justice and a matched control group of 99,602 youth without juvenile records. Structural equation modeling for the…

  13. Social Skills Training for Juvenile Delinquents: Post-Treatment Changes

    NARCIS (Netherlands)

    van der Stouwe, Trudy; Asscher, J.J.; Stams, G.J.J.M.; Hoeve, M.; van der Laan, Peter H.

    2016-01-01

    Objectives: To examine the post-treatment effectiveness of an outpatient, individual social skills training for juvenile delinquents in the Netherlands and to conduct moderator tests for age, gender, ethnicity, and risk of reoffending. Methods: The sample consisted of juveniles who received Tools4U,

  14. Social skills training for juvenile delinquents : Post-treatment changes

    NARCIS (Netherlands)

    van der Stouwe, T.; Asscher, J.J.; Hoeve, M.; van der Laan, P.H.; Stams, G.J.J.M.

    2016-01-01

    Objectives To examine the post-treatment effectiveness of an outpatient, individual social skills training for juvenile delinquents in the Netherlands and to conduct moderator tests for age, gender, ethnicity, and risk of reoffending. Methods The sample consisted of juveniles who received Tools4U, a

  15. Office of Juvenile Justice and Delinquency Prevention, 1991 Annual Report.

    Science.gov (United States)

    Digital Systems Research Inc., Arlington, VA.

    This report fulfills the annual reporting requirements of the Juvenile Justice and Delinquency Prevention (JJDP) Act of 1974 as amended, and describes the Office of Juvenile Justice and Delinquency Prevention's (OJJDP) efforts to carry out the broad mandates of the JJDP Act during fiscal year 1991. The report begins with an explanation of the…

  16. Practitioner Views of Priorities, Policies, and Practices in Juvenile Justice

    Science.gov (United States)

    Mears, Daniel P.; Shollenberger, Tracey L.; Willison, Janeen B.; Owens, Colleen E.; Butts, Jeffrey A.

    2010-01-01

    Dramatic changes in juvenile justice have occurred in recent decades. One result has been the emergence of new policies and practices, many of which remain largely unexamined. One avenue for gaining insight into whether such policies and practices are needed or effective, as well as into how the juvenile justice system might be improved, is to tap…

  17. Spatial dynamics of juvenile anchovy in the Bay of Biscay

    KAUST Repository

    Boyra, Guillermo

    2016-07-08

    In autumn 2009, the implementation of two successive acoustic surveys targeting juvenile anchovy (Engraulis encrasicolus) in the Bay of Biscay allowed us to monitor the changes in the spatial distribution and aggregation patterns of juveniles of this species during 45 days under fairly stable meteorological conditions. Juvenile anchovy changed its biological condition and behavior in a different manner in two distinct areas. In the Spanish sector, the juveniles migrated 20 nautical miles (n.mi.) towards the coast, but they remained on the shelf and near the surface during the whole surveyed period. As the advance towards the shelf break progressed, their area of distribution decreased, their density increased and the juveniles spread in fewer but heavier shoals. In the French sector, the juveniles also migrated from slope waters towards the coast at a similar velocity, but they crossed the shelf break into the continental shelf, where they increased their mean depth significantly until gradually adopting the typical nyctemeral migrations of adult anchovy. The mean length of the juveniles that adopted the nyctemeral migrations was significantly higher than that of the juveniles remaining at the surface, suggesting that body size is relevant to accomplish this change. Besides, the stronger temperature gradients between the shelf and oceanic waters in the Spanish sector, favored by a narrow shelf, may have acted as a barrier influencing the distinct observed spatial patterns in the two areas. © 2016 John Wiley & Sons Ltd

  18. Juvenile Crime and Criminal Justice: Resolving Border Disputes

    Science.gov (United States)

    Fagan, Jeffrey

    2008-01-01

    Rising juvenile crime rates during the 1970s and 1980s spurred state legislatures across the country to exclude or transfer a significant share of offenders under the age of eighteen to the jurisdiction of the criminal court, essentially redrawing the boundary between the juvenile and adult justice systems. Jeffrey Fagan examines the legal…

  19. Extinguishing All Hope: Life-without-Parole for Juveniles

    Science.gov (United States)

    Butler, Frank

    2010-01-01

    Sentencing juveniles to life-without-parole (JLWOP) is a practice fraught with ethical dilemmas. Through in-depth interviews with 11 men living sentences of JLWOP, their narratives of their backgrounds and experiences as juveniles were studied. Common themes were identified, and 3 general categories of cases emerged from the narratives. Ethical…

  20. IDEA-Related Professional Development in Juvenile Corrections Schools

    Science.gov (United States)

    Gagnon, Joseph Calvin; Steinberg, Mary Anne; Crockett, Jean; Murphy, Kristin M.; Gaddis, Justin

    2013-01-01

    Incarcerated youth are among the least academically and behaviorally competent students in the United States. In spite of juvenile justice reform efforts, including state and federal guarantees of appropriate education, educational services in juvenile corrections (JC) schools, especially for youth with disabilities, are lacking (Houchins,…

  1. The Content Validity of Juvenile Psychopathy: An Empirical Examination

    Science.gov (United States)

    Lynam, Donald R.; Derefinko, Karen J.; Caspi, Avshalom; Loeber, Rolf; Stouthamer-Loeber, Magda

    2007-01-01

    This study examined the content validity of a juvenile psychopathy measure, the Childhood Psychopathy Scale (CPS; D. R. Lynam, 1997), based on a downward translation of an adult instrument, the Hare Psychopathy Checklist-Revised (PCL-R; R. D. Hare, 1991). The CPS was compared with two other indices of juvenile psychopathy: (a) an index derived…

  2. Dating Violence and Girls in the Juvenile Justice System

    Science.gov (United States)

    Kelly, Patricia J.; Cheng, An-Lin; Peralez-Dieckmann, Esther; Martinez, Elisabeth

    2009-01-01

    The purpose of this study is to explore the prevalence and associated behaviors of dating violence among a population of girls in the juvenile justice system. A sample of 590 girls from an urban juvenile justice system completed a questionnaire assessing attitudes and self-efficacy about and occurrence of dating violence. The analysis developed a…

  3. The Juvenile Addiction Risk Rating: Development and Initial Psychometrics

    Science.gov (United States)

    Powell, Michael; Newgent, Rebecca A.

    2016-01-01

    This article describes the development and psychometrics of the Juvenile Addiction Risk Rating. The Juvenile Addiction Risk Rating is a brief screening of addiction potential based on 10 risk factors predictive of youth alcohol and drug-related problems that assists examiners in more accurate treatment planning when self-report information is…

  4. Serum neopterin is not increased in obese juveniles.

    Science.gov (United States)

    Mangge, Harald; Freytag, Florian; Almer, Gunter; Weghuber, Daniel; Bauer-Denk, Carmen; Fuchs, Dietmar

    2011-01-01

    Objective. Cardiovascular disease is associated with inflammation and immune activation, concentrations of immune activation markers like neopterin predict outcome in adults. Methods. Serum neopterin concentrations and early metabolic and pre-atherosclerotic symptoms were analyzed in 295 obese juveniles and 101 normal weight controls of similar age. Additionally, the influence of a 12 months weight reduction program on neopterin levels was investigated in 31 obese juveniles. Results. Intima-media thickness of common carotid arteries (IMT) and the concentrations of C-reactive protein (CRP) were increased in the obese juveniles (P juveniles (P juvenile obesity behaved considerably different from what was demonstrated in adults, levels did not correlate with metabolic and pre-atherosclerotic symptoms found in early phases although early vascular burden and chronic low grade inflammation was indicated by increased IMT and CRP. Neopterin concentrations increased after a 12 months intervention program.

  5. Factors influencing predation on juvenile ungulates and natural selection implications

    Directory of Open Access Journals (Sweden)

    S. M. Barber-Meyer

    2008-06-01

    Full Text Available Juvenile ungulates are generally more vulnerable to predation than are adult ungulates other than senescent individuals, not only because of their relative youth, fragility, and inexperience, but also because of congenital factors. Linnell et al.’s (Wildl. Biol. 1: 209-223 extensive review of predation on juvenile ungulates concluded that research was needed to determine the predisposition of these juveniles to predation. Since then, various characteristics that potentially predispose juvenile ungulates have emerged including blood characteristics, morphometric and other condition factors, and other factors such as birth period, the mother’s experience, and spatial and habitat aspects. To the extent that any of the physical or behavioral traits possessed by juvenile ungulates have a genetic or heritable and partly independent epigenetic component that predisposes them to predation, predators may play an important role in their natural selection. We review the possible influence of these characteristics on predisposing juvenile ungulates to predation and discuss natural selection implications and potential selection mechanisms. Although juvenile ungulates as a class are likely more vulnerable to predation than all but senescent adults, our review presents studies indicating that juveniles with certain tendencies or traits are killed more often than others. This finding suggests that successful predation on juveniles is more selective than is often assumed. Because we are unable to control for (or in some cases even measure the myriad of other possible vulnerabilities such as differences in sensory abilities, intelligence, hiding abilities, tendency to travel, etc., finding selective predation based on the relatively few differences we can measure is noteworthy and points to the significant role that predation on juveniles has in the natural selection of ungulates. Future research should compare characteristics, especially those known to

  6. [Lung is also involved in juvenile dermatomyositis].

    Science.gov (United States)

    Pouessel, G; Thumerelle, C; Nève, V; Santangelo, T; Flammarion, S; Pruvot, I; Tillie-Leblond, I; Deschildre, A

    2014-07-01

    Juvenile dermatomyositis is the leading cause of chronic idiopathic inflammatory myopathy of auto-immune origin in children. Lung involvement in inflammatory myopathies is well described in adults, involving mostly interstitial lung disease, aspiration pneumonia and alveolar hypoventilation. We propose to describe its specificities in children. Pulmonary involvement may be asymptomatic and therefore must be systematically screened for. In case of clinical or functional respiratory abnormality, a chest computed tomographic (CT) scan is necessary. In children, a decrease of respiratory muscle strength seems common and should be systematically and specifically searched for by non-invasive and reproducible tests (sniff test). Interstitial lung disease usually associates restrictive functional defect, impairment of carbon monoxide diffusion and interstitial lung disease on CT scan. As in adults, the first-line treatment of juvenile dermatomyositis is based on corticosteroids. Corticosteroid resistant forms require corticosteroid bolus or adjuvant immunosuppressive drugs (methotrexate or cyclosporine). There is no consensus in pediatrics for the treatment of diffuse interstitial lung disease. Complications of treatment, including prolonged steroid therapy, are frequent and therefore a careful assessment of the treatments risk-benefit ratio is necessary, especially in growing children.

  7. El desempleo juvenil: problema de efectos perpetuos

    Directory of Open Access Journals (Sweden)

    Fabio José De La Hoz

    2012-05-01

    Full Text Available El presente artículo evidencia avances teóricos y empíricos respecto al análisis deldesempleo juvenil, subrayando en materia teórica argumentos relacionados con las causas de estefenómeno, tales como la dinámica poblacional juvenil, el desempleo estructural y las condicionessocioeconómicas de los países; las consecuencias, como los bajos ingresos, la exclusión social yel desarrollo de actividades delictivas, efectos que pueden prolongarse por más de diez años. Y enmateria metodológica, diferencias conceptuales para definir a un individuo “joven”, que varían depaís a país, y dependen de instituciones nacionales encargadas de la información estadística, y enalgunos casos, de las mismas condiciones económicas de los países.

  8. Frontal Sinus Development and Juvenile Age Estimation.

    Science.gov (United States)

    Moore, Kaitlin; Ross, Ann

    2017-09-01

    Assessment of development is an important component of age estimation in juveniles. One area that has not been fully investigated as a possible aging method is the development of the frontal sinus. The frontal sinuses form when the ectocranial table of the frontal bone separates from the endocranial table forming an air pocket in the bone. The endocranial table ceases growth with the brain, while the ectocranial table is displaced anteriorly as the facial bones continue growth. In order to examine growth and the utility of the frontal sinuses for age estimation, 392 radiographs were examined (♀=159 and ♂=233) from the Juvenile Radiograph Database at North Carolina State University and the Patricia Database from Mercyhurst University. The sample included individuals who ranged in age from 0 to 18 years. Anterior view (or AP) radiographs were examined and were grouped based upon the presence or absence of the frontal sinus. Individuals were grouped into four age categories. A one-way ANOVA was performed to test whether developmental phase was related to age. Results from the ANOVA show that developmental phase is significantly related to age (P Anat Rec, 300:1609-1617, 2017. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  9. Heterogeneidad de trayectorias laborales y temporalidades juveniles

    Directory of Open Access Journals (Sweden)

    María Eugenia Longo

    2011-10-01

    Full Text Available Las trayectorias laborales de los jóvenes se diversifican en función de las duraciones, las etapas y las edades en las que ocurren los acontecimientos y se alcanzan ciertos roles. Sin embargo, factores clásicos asociados al origen social o al mundo del trabajo no alcanzan para comprender la diferenciación en los modos de inserción. Este artículo propone la inclusión de las temporalidades juveniles como factor clave para la comprensión de trayectorias laborales de jóvenes. Las temporalidades juveniles sirven para observar conjuntamente los marcos temporales dominantes de la inserción y la manera en la que los mismos son vividos por los sujetos. Las mismas discuten las tesis que señalan que en Argentina los jóvenes son prisioneros de un presentismo sin proyecto o que se someten inevitablemente a un contexto laboral incierto. Cuatro tipo des temporalidades han emergido en el análisis cualitativo y longitudinal de las trayectorias : los "planificadores", los "ejecutantes", los "latentes" y los "oportunistas"

  10. Systemic-onset juvenile idiopathic arthritis.

    Science.gov (United States)

    Cimaz, Rolando

    2016-09-01

    Systemic-onset juvenile idiopathic arthritis (SoJIA) is a systemic inflammatory disease which has up to now been classified as a category of juvenile idiopathic arthritis. However, in this context, systemic inflammation has been associated with dysregulation of the innate immune system, suggesting that it may rather be part of the spectrum of autoinflammatory disorders. The disease is in fact unique with regard to the other JIA categories, in terms of clinical manifestations, prognosis, and response to conventional immunosuppressant therapies. It is characterized clinically by fever, lymphadenopathy, arthritis, rash, and serositis. IL-1 and IL-6 play a major role in the pathogenesis of SoJIA, and treatment with IL-1 and IL-6 inhibitors has shown to be highly effective. However, complications of SoJIA, including macrophage activation syndrome, limitations in functional outcome by arthritis and long-term damage from chronic inflammation continue to be a major issue in patients' care. Recent advances on the pathogenesis and treatment have revolutionized the care and prognosis of this potentially life-threatening pediatric condition.

  11. Clinical outcome measures in juvenile idiopathic arthritis.

    Science.gov (United States)

    Consolaro, Alessandro; Giancane, Gabriella; Schiappapietra, Benedetta; Davì, Sergio; Calandra, Serena; Lanni, Stefano; Ravelli, Angelo

    2016-04-18

    Juvenile idiopathic arthritis (JIA), as a chronic condition, is associated with significant disease- and treatment-related morbidity, thus impacting children's quality of life. In order to optimize JIA management, the paediatric rheumatologist has begun to regularly use measurements of disease activity developed, validated and endorsed by international paediatric rheumatology professional societies in an effort to monitor the disease course over time and assess the efficacy of therapeutic interventions in JIA patients.A literature review was performed to describe the main outcome measures currently used in JIA patients to determine disease activity status.The Juvenile Disease Activity Score (JADAS), in its different versions (classic JADAS, JADAS-CRP and cJADAS) and the validated definitions of disease activity and response to treatment represent an important tool for the assessment of clinically relevant changes in disease activity, leading more and more to a treat-to-target strategy, based on a tight and thorough control of the patient condition. Moreover, in recent years, increasing attention on the incorporation of patient-reported or parent-reported outcomes (PRCOs), when measuring the health state of patients with paediatric rheumatic diseases has emerged.We think that the care of JIA patients cannot be possible without taking into account clinical outcome measures and, in this regard, further work is required.

  12. Managing juvenile idiopathic arthritis-associated uveitis.

    Science.gov (United States)

    Hawkins, Madeleine J; Dick, Andrew D; Lee, Richard J W; Ramanan, Athimalaipet V; Carreño, Ester; Guly, Catherine M; Ross, Adam H

    2016-01-01

    Bilateral chronic anterior uveitis is an extra-articular feature of juvenile idiopathic arthritis. Although figures vary, uveitis occurs in approximately 11%-13% of patients with this disease and is most commonly associated with the female gender, oligoarthritis, and presence of antinuclear antibodies. The disease has an insidious onset and is often asymptomatic. Managing patients with juvenile idiopathic arthritis-associated uveitis remains challenging as the disease may prove to be refractory to traditional treatment regimens. Stepwise immunomodulatory therapy is indicated, with new biologic drugs being used last in cases of refractory uveitis. Small scale studies and practice have provided the evidence to undertake randomized control trials to evaluate the efficacy, safety, and cost-effectiveness of anti-tumor necrosis factor-α therapies, such as infliximab and adalimumab. These have demonstrated promising results, with further data awaited from ongoing trials for adalimumab (as SYCAMORE and ADJUVITE trials). Lower grade evidence is supporting the use of newer biologics such as rituximab, daclizumab, tocilizumab, and abatacept in those cases refractory to anti-tumor necrosis factor-α therapy.

  13. Juvenile Delinquency and Teenage Pregnancy: A Comparison of Ecological Risk Profiles among Midwestern White and Black Female Juvenile Offenders

    Science.gov (United States)

    Khurana, Atika; Cooksey, Elizabeth C.; Gavazzi, Stephen M.

    2011-01-01

    The authors examined ecological risk factors associated with teen pregnancy with a sample of 1,190 court-involved female juvenile offenders between 11 and 18 years of age. Data were obtained from five Midwestern juvenile county courts using a recently developed youth risk assessment instrument called the global risk assessment device (GRAD). In…

  14. Juvenile Delinquency and Teenage Pregnancy: A Comparison of Ecological Risk Profiles among Midwestern White and Black Female Juvenile Offenders

    Science.gov (United States)

    Khurana, Atika; Cooksey, Elizabeth C.; Gavazzi, Stephen M.

    2011-01-01

    The authors examined ecological risk factors associated with teen pregnancy with a sample of 1,190 court-involved female juvenile offenders between 11 and 18 years of age. Data were obtained from five Midwestern juvenile county courts using a recently developed youth risk assessment instrument called the global risk assessment device (GRAD). In…

  15. Colonial waterbird predation on Lost River and shortnose suckers based on recoveries of passive integrated transponder tags

    Science.gov (United States)

    Evans, Allen; Payton, Quinn; Cramer, Bradley D.; Collis, Ken; Hewitt, David A.; Roby, Daniel D.

    2015-01-01

    We evaluated predation on Lost River suckers (Deltistes luxatus) and shortnose suckers (Chasmistes brevirostris), both listed under the Endangered Species Act (ESA), from American white pelicans (Pelecanus erythrorhynchos) and double-crested cormorants (Phalacrocorax auritus) nesting at mixed species colonies on Clear Lake Reservoir, CA and Upper Klamath Lake, OR during 2009-2014. Predation was evaluated by recovering passive integrated transponder (PIT) tags that were implanted in suckers, subsequently consumed by pelicans or cormorants, and deposited on the birds’ nesting colonies. Data from PIT tag recoveries were used to estimate predation rates (proportion of available tagged suckers consumed) by birds to evaluate the relative susceptibility of suckers to avian predation in Upper Klamath Basin. Data on the size of pelican and cormorant colonies (number of breeding adults) at Clear Lake and Upper Klamath Lake were also collected and reported in the context of predation on suckers.

  16. Juvenile cellulitis in a puppy – case reportsCelulite juvenil canina – relato de casos

    Directory of Open Access Journals (Sweden)

    Carlos Eduardo Fonseca-Alves

    2012-08-01

    Full Text Available Juvenile cellulitis or juvenile sterile granulomatous lymphadenitis is a rare disorder that affects puppies between three weeks to six months years old. Clinical signs include alopecia, edema, papules, pustules and crusts especially on eyelids. Definitive diagnosis requires cytological and histological evaluation and early and aggressive therapy is recommended, once scars after recovery can be severe .The choice treatment is the high dose of corticosteroids use such as prednisone. Three animals of canine species were attended at the Veterinary Hospital Clinical Small Animal Service presenting different clinical signs. Hemogram, skin lesions and submandibular lymph nodes cytological examination was collected and analyzed. The treatment was instituted, using cephalexin (22mg/kg, twice daily up to control of secondary bacterial infection, and prednisone (2mg/kg, once a day until clinical resolution. Complete cure was obtained at the end of treatment. The aim of this work is to report three clinical cases of juvenile cellulitis in dogs. A celulite juvenil ou linfadenite granulomatosa estéril juvenil, é um distúrbio raro que acomete filhotes com idade entre três semanas a seis meses. Os sinais clínicos incluem alopecia, edema, pápulas, pústulas e crostas especialmente em pálpebras. O diagnóstico definitivo requer exames citológico e histopatológico e a terapia precoce e agressiva é preconizada, pois as cicatrizes após recuperação podem ser graves. O tratamento de escolha consiste no uso de altas doses dos glicocorticoides, como prednisona. Foram atendidos no Hospital Veterinário, três animais da espécie canina, apresentando sinais clínicos variados. Foram realizados hemograma, exame citológico das lesões de pele e dos linfonodos submandibulares. O tratamento foi instituído, utilizando-se cefalexina na dose de 22 mg/kg, duas vezes ao dia, até controle de infecção bacteriana secundária e prednisona na dose de 2mg/kg, uma vez

  17. From the Bench -- Juvenile Courts: How and Why They Have Changed.

    Science.gov (United States)

    Van Nuys, Heather; Blitzman, Jay; Hibbler, William; Wakefield, Dana

    2000-01-01

    Offers four judges' perspectives on the various changes in the juvenile court system focusing on the increased violence among juveniles as having the greatest effect on the courts; includes issues such as juveniles being tried in adult courts, the need to improve juvenile courts, and the role of public interest. (CMK)

  18. Critical Factors in Mental Health Programming for Juveniles in Corrections Facilities

    Science.gov (United States)

    Underwood, Lee A.; Phillips, Annie; von Dresner, Kara; Knight, Pamela D.

    2006-01-01

    Juveniles with mental health and other specialized needs are overrepresented in the juvenile justice system, and while juvenile corrections have not historically provided standardized and evidence-based mental health services for its incarcerated youth, the demand is evident. The reality is that juveniles with serious mental illness are committed…

  19. Setting a minimum age for juvenile justice jurisdiction in California.

    Science.gov (United States)

    S Barnert, Elizabeth; S Abrams, Laura; Maxson, Cheryl; Gase, Lauren; Soung, Patricia; Carroll, Paul; Bath, Eraka

    2017-03-13

    Purpose Despite the existence of minimum age laws for juvenile justice jurisdiction in 18 US states, California has no explicit law that protects children (i.e. youth less than 12 years old) from being processed in the juvenile justice system. In the absence of a minimum age law, California lags behind other states and international practice and standards. The paper aims to discuss these issues. Design/methodology/approach In this policy brief, academics across the University of California campuses examine current evidence, theory, and policy related to the minimum age of juvenile justice jurisdiction. Findings Existing evidence suggests that children lack the cognitive maturity to comprehend or benefit from formal juvenile justice processing, and diverting children from the system altogether is likely to be more beneficial for the child and for public safety. Research limitations/implications Based on current evidence and theory, the authors argue that minimum age legislation that protects children from contact with the juvenile justice system and treats them as children in need of services and support, rather than as delinquents or criminals, is an important policy goal for California and for other national and international jurisdictions lacking a minimum age law. Originality/value California has no law specifying a minimum age for juvenile justice jurisdiction, meaning that young children of any age can be processed in the juvenile justice system. This policy brief provides a rationale for a minimum age law in California and other states and jurisdictions without one.

  20. Maternal touch moderates sex differences in juvenile social play behavior.

    Directory of Open Access Journals (Sweden)

    Michelle N Edelmann

    Full Text Available Additional somatosensory contact of preterm human infants improves a variety of developmental assessment scores, but less is known about its lasting consequences. In rodents, maternal contact may influence the programming of juvenile social play behavior. Therefore, we used a paradigm where we can control the levels of somatosensory contact associated with maternal care. We find that additional somatosensory contact of offspring can have lasting consequences on juvenile social play behavior in a sex-dependent manner. Specifically, additional somatosensory stimuli reduced male social play behavior, but did not change female play behavior. We then examined if this additional infant contact altered some neurobiological substrates associated with play within the juvenile amygdala. Control males had lower levels of 5HT2a receptor mRNA levels contrasted to females; however, similar to its sex-dependent effect on juvenile social play, males that received additional somatosensory contact had higher serotonin 5HT2a receptor mRNA levels than control males. No difference was found in females. As serotonin signaling typically opposes juvenile play behavior, these data suggest that maternal touch can program lasting differences in juvenile social play and 5HT2a receptors mRNA levels within the juvenile amygdala.

  1. Maternal touch moderates sex differences in juvenile social play behavior.

    Science.gov (United States)

    Edelmann, Michelle N; Demers, Catherine H; Auger, Anthony P

    2013-01-01

    Additional somatosensory contact of preterm human infants improves a variety of developmental assessment scores, but less is known about its lasting consequences. In rodents, maternal contact may influence the programming of juvenile social play behavior. Therefore, we used a paradigm where we can control the levels of somatosensory contact associated with maternal care. We find that additional somatosensory contact of offspring can have lasting consequences on juvenile social play behavior in a sex-dependent manner. Specifically, additional somatosensory stimuli reduced male social play behavior, but did not change female play behavior. We then examined if this additional infant contact altered some neurobiological substrates associated with play within the juvenile amygdala. Control males had lower levels of 5HT2a receptor mRNA levels contrasted to females; however, similar to its sex-dependent effect on juvenile social play, males that received additional somatosensory contact had higher serotonin 5HT2a receptor mRNA levels than control males. No difference was found in females. As serotonin signaling typically opposes juvenile play behavior, these data suggest that maternal touch can program lasting differences in juvenile social play and 5HT2a receptors mRNA levels within the juvenile amygdala.

  2. Few juvenile auditory perceptual skills correlate with adult performance.

    Science.gov (United States)

    Sarro, Emma C; Sanes, Dan H

    2014-02-01

    Measures of human mental development suggest that behavioral skills displayed during early life can predict an individual's subsequent cognitive performance. Support for this draws from longitudinal studies that reveal compelling within-subject correlations during childhood. If this idea applies across the life span, then correlations in performance should persist into adulthood. Here, we address this prediction in juvenile and adult gerbils by evaluating within-subject measures of auditory learning and perception. Animals were trained and tested as juveniles on either an amplitude modulation (AM) or a frequency modulation (FM) detection task. Measures of learning and perception obtained from juveniles were then compared to similar measures obtained when each subject was tested in adulthood on either the same task or the untrained task. For animals trained and tested on the AM detection task as juveniles and adults, there was no correlation between juvenile and adult learning metrics, or perceptual sensitivity. For animals trained and tested on FM detection as juveniles, we observed a significant relationship to their adult performance. Juveniles that performed the best on FM detection were the poorest at AM detection, and the best at FM detection, when tested as adults. Thus, across-age correlations for sensory and cognitive measures, obtained during development and in adulthood, depend heavily on the specific type of developmental experience and the outcome measure.

  3. Offense related characteristics and psychosexual development of juvenile sex offenders

    Directory of Open Access Journals (Sweden)

    van Wijk Anton PH

    2009-07-01

    Full Text Available Abstract Objective: This article reports on offense related characteristics and the psychosexual development in subgroups of juvenile sex offenders as measured by the Global Assessment Instrument for Juvenile Sex Offenders (GAIJSO. The predictive validity of these characteristics for persistent (sexual offensive behavior in subgroups of juvenile sex offenders was investigated. Methods: One hundred seventy four sex offenders (mean age 14.9 SD 1.4 referred by the police to the Dutch Child Protection Board were examined. Offense related characteristics were assessed by means of the GAIJSO and the BARO (a global assessment tool for juvenile delinquents, and criminal careers of the subjects were ascertained from official judicial records. Results: Serious need for comprehensive diagnostics were found on the domains sexual offense and psychosexual development in juvenile sex offenders, especially in the group of child molesters. These youngsters displayed more internalizing and (psychosexual developmental problems and their sexual offense was more alarming as compared to the other juvenile sex offender subgroups. Although one third of the juveniles had already committed one or more sex offenses prior to the index offense, at follow up (mean follow up period: 36 months SD 18 months almost no sexual recidivism was found (0.6% of the entire sample. However, a substantial proportion of the entire sample of juvenile sex offenders showed non-sexual (55.6% and violent recidivism (32.1%. Several predictors for a history of multiple sex offending and non-sexual recidivism were identified. Conclusion: This study revealed numerous problems in juvenile sex offenders. Assessment using the GAIJSO is helpful in order to identify indicators for extensive diagnostic assessment. In order to investigate the predictive validity for sexual reoffending a longer follow up period is necessary.

  4. Offense related characteristics and psychosexual development of juvenile sex offenders

    Science.gov (United States)

    Hart-Kerkhoffs, Lisette 't A; Doreleijers, Theo AH; Jansen, Lucres MC; van Wijk, Anton PH; Bullens, Ruud AR

    2009-01-01

    Objective: This article reports on offense related characteristics and the psychosexual development in subgroups of juvenile sex offenders as measured by the Global Assessment Instrument for Juvenile Sex Offenders (GAIJSO). The predictive validity of these characteristics for persistent (sexual) offensive behavior in subgroups of juvenile sex offenders was investigated. Methods: One hundred seventy four sex offenders (mean age 14.9 SD 1.4) referred by the police to the Dutch Child Protection Board were examined. Offense related characteristics were assessed by means of the GAIJSO and the BARO (a global assessment tool for juvenile delinquents), and criminal careers of the subjects were ascertained from official judicial records. Results: Serious need for comprehensive diagnostics were found on the domains sexual offense and psychosexual development in juvenile sex offenders, especially in the group of child molesters. These youngsters displayed more internalizing and (psychosexual) developmental problems and their sexual offense was more alarming as compared to the other juvenile sex offender subgroups. Although one third of the juveniles had already committed one or more sex offenses prior to the index offense, at follow up (mean follow up period: 36 months SD 18 months) almost no sexual recidivism was found (0.6% of the entire sample). However, a substantial proportion of the entire sample of juvenile sex offenders showed non-sexual (55.6%) and violent recidivism (32.1%). Several predictors for a history of multiple sex offending and non-sexual recidivism were identified. Conclusion: This study revealed numerous problems in juvenile sex offenders. Assessment using the GAIJSO is helpful in order to identify indicators for extensive diagnostic assessment. In order to investigate the predictive validity for sexual reoffending a longer follow up period is necessary. PMID:19594889

  5. Prospective Prediction of Juvenile Homicide/Attempted Homicide among Early-Onset Juvenile Offenders

    Science.gov (United States)

    Baglivio, Michael T.; Wolff, Kevin T.

    2017-01-01

    While homicide perpetrated by juveniles is a relatively rare occurrence, between 2010 and 2014, approximately 7%–8% of all murders involved a juvenile offender. Unfortunately, few studies have prospectively examined the predictors of homicide offending, with none examining first-time murder among a sample of adjudicated male and female youth. The current study employed data on 5908 juvenile offenders (70% male, 45% Black) first arrested at the age of 12 or younger to prospectively examine predictors of an arrest for homicide/attempted homicide by the age of 18. Among these early-onset offenders, males, Black youth, those living in households with family members with a history of mental illness, those engaging in self-mutilation, and those with elevated levels of anger/aggression (all measured by age 13) were more likely to be arrested for homicide/attempted homicide by age 18. These findings add to the scant scientific literature on the predictors of homicide, and illustrate potential avenues for intervention. PMID:28212340

  6. Prospective Prediction of Juvenile Homicide/Attempted Homicide among Early-Onset Juvenile Offenders

    Directory of Open Access Journals (Sweden)

    Michael T. Baglivio

    2017-02-01

    Full Text Available While homicide perpetrated by juveniles is a relatively rare occurrence, between 2010 and 2014, approximately 7%–8% of all murders involved a juvenile offender. Unfortunately, few studies have prospectively examined the predictors of homicide offending, with none examining first-time murder among a sample of adjudicated male and female youth. The current study employed data on 5908 juvenile offenders (70% male, 45% Black first arrested at the age of 12 or younger to prospectively examine predictors of an arrest for homicide/attempted homicide by the age of 18. Among these early-onset offenders, males, Black youth, those living in households with family members with a history of mental illness, those engaging in self-mutilation, and those with elevated levels of anger/aggression (all measured by age 13 were more likely to be arrested for homicide/attempted homicide by age 18. These findings add to the scant scientific literature on the predictors of homicide, and illustrate potential avenues for intervention.

  7. Examining Antisocial Behavioral Antecedents of Juvenile Sexual Offenders and Juvenile Non-Sexual Offenders.

    Science.gov (United States)

    McCuish, Evan C; Lussier, Patrick; Corrado, Raymond R

    2015-08-01

    In prospective longitudinal studies of juvenile offenders, the presence of multiple developmental pathways of antisocial behaviors has consistently been identified. An "antisocial" type of juvenile sex offender (JSO) has also been identified; however, whether antisocial JSOs follow different antisocial pathways has not been examined. In the current study, differences in antisocial pathways within JSOs and between JSOs and juvenile non-sex offenders (JNSOs) were examined. Data on Canadian male incarcerated adolescent offenders were used to identify whether behavioral antecedents differed within JSOs and between JSOs (n = 51) and JNSOs (n = 94). Using latent class analysis (LCA), three behavioral groups were identified. For both JSOs and JNSOs, there was a Low Antisocial, Overt, and Covert group. Overall, there were important within-group differences in the behavioral patterns of JSOs, but these differences resembled differences in the behavioral patterns of their JNSO counterpart. Risk factors including offense history, abuse history, and family history were more strongly associated with the Overt and Covert groups compared with the Low Antisocial group. Implications for JSO assessment practices were discussed.

  8. FINES Y DETERMINACIÓN DE LAS SANCIONES PENALES JUVENILES

    OpenAIRE

    Tiffer Sotomayor, Carlos

    2013-01-01

    El artículo refiere los contenidos sobre los fines y la determinación de las sanciones penales juveniles. Se inicia con el elemento caracterizador del modelo de justicia responsabilizador penal juvenil. Presenta el dilema entre la prevención general y la prevención especial y el rol que desempeña el principio educativo, como finalidad primordial. Se presentan los principales criterios que debe considerar un juez al momento de determinar una sanción penal juvenil.

  9. Entre champetuos, pupys y harcoretos: Identidades juveniles en santa marta

    Directory of Open Access Journals (Sweden)

    Jorge Giraldo

    2004-01-01

    Full Text Available Este artículo describe las principales articulaciones de las identidades juveniles en la ciudad de Santa Marta, en el Caribe colombiano. Para ello, contrasta las más relevantes figuras en el espectro de las experiencias y subjetividades juveniles en sus estrechas relaciones con diferentes géneros musicales. Se evidencia, entonces, que en las identidades juveniles se pueden diferenciar unas figuras hegemónicas (champetuo, pupy, yuquero de unas alternativas (harcoreto,electrónico.

  10. The case of juvenile polygraphy as a clinical ethics dilemma.

    Science.gov (United States)

    Chaffin, Mark

    2011-09-01

    Polygraph interrogations are used by half of all surveyed juvenile sex offender (JSO) treatment programs in the United States. This is a distinctive and controversial practice that is rarely if ever used with other juvenile delinquent populations, and that is rarely used or is banned from JSO treatment programs in other countries. Clinical polygraphy is an ethically sensitive issue because it involves mental health therapists in involuntary coercive interrogations of minors. This article reviews core mental health professional ethics principles for juveniles. JSO polygraphy is used as an illustrative issue for applying human rights principles to a practice in light of its benefits, risks, and available alternatives.

  11. Hypoglycemia and hemostatic parameters in juvenile-onset diabetes

    DEFF Research Database (Denmark)

    Hilsted, J; Madsbad, S; Nielsen, J D;

    1980-01-01

    Hypoglycemia was induced by intravenous infusion of insulin in six juvenile-onset diabetic subjects. Hemostatic parameters were assessed before insulin infusion and 0, 1, and 2 h after discontinuation of insulin infusion. The onset of hypoglycemia coincided with an enhancement of ADP-induced plat......Hypoglycemia was induced by intravenous infusion of insulin in six juvenile-onset diabetic subjects. Hemostatic parameters were assessed before insulin infusion and 0, 1, and 2 h after discontinuation of insulin infusion. The onset of hypoglycemia coincided with an enhancement of ADP...... potentially lead to intravascular coagulation in juvenile-onset diabetic patients....

  12. Features of trust in other people in juvenile offenders

    OpenAIRE

    Astanina N.B.

    2013-01-01

    The paper describes the results of a comparative study of trust in other people in juvenile offender and law-abiding teens. The study involved 113 young offenders (from detention center for juvenile offenders, special closed schools, juvenile correctional facilities of Voronezh and Lipetsk regions) and 106 law-abiding teens, 13 to 18 years old. We identified the types of trust in other people in the two groups of adolescents. We analyzed the specifics of trust in other people in the group of ...

  13. Alteraciones de la afectividad en delincuentes juveniles privados de libertad

    OpenAIRE

    Herrero Remuzgo, Salvador

    2002-01-01

    La delincuencia juvenil ha interesado al saber científico desde siempre, y son muchos los autores y escuelas de todos los ámbitos del conocimiento que han intentado dar explicaciones sobre el origen de dicho comportamiento desadaptado, sin embargo, parece claro que esta tareas no parece fácil pues en la delincuencia juvenil están implicados una multitud de factores que ... hacen muy compleja su explicación. Esta complejidad se agrava cuando intentamos estudiar al delincuente juvenil sometido ...

  14. Juvenile myelomonocytic leukemia presenting as bilateral breast masses

    Energy Technology Data Exchange (ETDEWEB)

    Edison, Michele N.; Letter, Haley P. [Florida Hospital, Department of Radiology, Orlando, FL (United States); University of Central Florida, College of Medicine, Orlando, FL (United States); O' Dell, M.C. [University of Central Florida, College of Medicine, Orlando, FL (United States); Children' s Hospital of Philadelphia, Pediatric Radiology, Philadelphia, PA (United States); Scherer, Kurt; Williams, Jennifer L. [Florida Hospital, Department of Radiology, Orlando, FL (United States); University of Central Florida, College of Medicine, Orlando, FL (United States); Florida State University, College of Medicine, Tallahassee, FL (United States)

    2017-01-15

    An 8-year-old girl presented with bilateral breast masses and was subsequently diagnosed with juvenile myelomonocytic leukemia. Juvenile myelomonocytic leukemia is a rare myelodysplastic syndrome that typically presents in boys younger than 3 years of age with splenomegaly, lymphadenopathy and skin findings. Bilateral breast masses in a child are rare and, as such, present a diagnostic dilemma due to the relative paucity of cases in the literature. We present a case of granulocytic sarcoma of the breasts in a patient with juvenile myelomonocytic leukemia. The authors hope that increased reporting and research regarding pediatric breast masses will help create awareness for such cases. (orig.)

  15. Caring for juveniles with mental disorders in adult corrections facilities.

    Science.gov (United States)

    Wills, Cheryl D

    2017-02-01

    Although juveniles have developmental, educational, healthcare, and rehabilitation needs that differ from adults, thousands of them have been confined in adult corrections facilities in the past 30 years. This manuscript will review how and why juveniles end up in adult corrections facilities, who they are, their rehabilitative needs, and how they differ from adults in corrections facilities and youths in the juvenile justice system. The importance of providing developmentally-informed mental health services to youths in adult corrections facilities is examined, along with barriers to traditional adolescent psychiatric practice. Recommendations for future directions in adolescent psychiatric care are presented.

  16. Mediation involving a juvenile perpetrators of criminal acts

    Directory of Open Access Journals (Sweden)

    Małgorzata Cwalina

    2012-12-01

    Full Text Available The article describes issues concerning mediatory proceedings regarding juvenile court cases in Poland. It was based on original master’s dissertation entitled “Mediation as a form of protection of the juvenile against stigma”. Mediation is most often defined as a voluntary attempt to resolve the conflict and to reach an agreement as it regards the compensation, in presence of impartial and neutral mediator. By contrast with court cases, mediation’s aim is not to point out who is right, but to find a solution of conflict, satisfactory to all parties. Fundamental aim of mediation within juvenile cases is educational and reformatory influence.

  17. Landmark learning by juvenile salamanders (Ambystoma maculatum).

    Science.gov (United States)

    Heuring, Whitney L; Mathis, Alicia

    2014-10-01

    Learning to use a landmark as a beacon to locate resources is one of the simplest forms of spatial learning. We tested whether landmark learning occurs in a semifossorial salamander that migrates annually to breeding ponds as adults. Juvenile spotted salamanders (Ambystoma maculatum) were tested in square containers with a plastic feeding dish in each corner, and a piece of earthworm was placed in one randomly-chosen dish. For landmark-trained salamanders, a rock was placed beside the dish containing the prey. For control salamanders, the rock was placed beside a randomly selected feeding dish. Each salamander was trained once every 2 days for 30 days. Significantly more landmark-trained salamanders than control salamanders entered the landmark area first, and landmark-trained individuals had faster latencies to enter the landmark area and longer stay-times. These results suggest that spotted salamanders are able to locate resources by associating their positions with landmarks.

  18. IMPACTUL PRESEI ASUPRA DELICVENŢEI JUVENILE

    Directory of Open Access Journals (Sweden)

    Gheorghe CIOBANU

    2015-11-01

    Full Text Available Lucrarea în cauză e un rezultat al unui studiu asupra schimbărilor comportamentale ale adolescenţilor, influenţate de unele materiale publicistice. Departe de intenţia de a reveni la cenzura de altădată, autorul pledează pentru o auto-cenzură, pentru o autoexigenţă în procesul de creaţie, pentru o responsabilitate sporită pentru cuvântul scris sau rostit.THE IMPACT OF MEDIA ON THE JUVENILE DELINQUENCYThis writing is a result of a study of teenager’s behavior changes influenced by journalistic work. The author is not militating for the past censorship, but he pleads for an autocensorship, for an auto exigency during the creation process, for a high responsibility for written word or for the spoken one.

  19. Marcadores de inmunorrespuesta en la periodontitis juvenil

    Directory of Open Access Journals (Sweden)

    Amparo Pérez Borrego,

    2002-12-01

    Full Text Available La periodontitis juvenil es una enfermedad del periodonto propia de adolescentes y adultos jóvenes, afecta principalmente los primeros molares y los incisivos y se caracteriza por la pérdida severa del hueso alveolar alrededor de dientes permanentes sin correspondencia entre la rapidez y severidad de la destrucción con los factores locales. En la causa de la enfermedad se citan factores genéticos, infecciosos e inmunológicos. Estudiamos algunos marcadores de inmunorrespuesta en 6 adolescentes que acudieron a nuestro servicio con el diagnóstico de periodontitis juvenil, además de su valoración clínica y radiológica. Ambos sexos se afectaron por igual, la movilidad dentaria y el sangramiento al sondeo fueron los hallazgos clínicos más relevantes y el índice de higiene bucal fue adecuado en todos los casos. No encontramos homogeneidad en las alteraciones inmunológicas, pero todos los pacientes estuvieron afectados en más de un marcador. Predominaron las alteraciones funcionales de linfocitos T en los estudios celulares. La hipogammaglobulinemia y la IgM elevada fueron las alteraciones más frecuentes en la inmunidad de anticuerpos. Se señala la dificultad que aún existe para explicar la patogenia de la enfermedad basándose solamente en un único factor de riesgo, así como la importancia de la valoración individual de cada enfermo.Juvenile periodontitis is a disease of the periodontium inherent to adolescents and young adults, affecting mainly the first molars and incisives and characterized by the severe loss of the alveolar bone sorrounding the permanent teeth with no correspondance between the celerity and severity of the destruction and the local factors. Genetic, infectious and immunological factors are considereed as the causes of the disease. Some immunoresponse markers were studied in 6 adolescents that were seen at our service with the diagnosis of juvenile periodontitis in addition to their clinical and radiological

  20. Representaciones sociales juveniles sobre la democracia

    Directory of Open Access Journals (Sweden)

    Álvaro Díaz Gómez

    2005-01-01

    Full Text Available El presente artículo da cuenta de una parte de los resultados obtenidos en la investigación “representaciones sociales juveniles sobre la democracia y la multiculturalidad”. Se desarrolló desde la perspectiva metodológica de la Investigación Acción Participante, proceso dentro del cual, se aplicó un cuestionario conformado por nueve preguntas, divididas en tres bloques temáticos que permitieron conocer las representaciones sociales de un grupo de veinticinco jóvenes, sobre la democracia –aspecto que se reporta en este texto– la ciudadanía y la multiculturalidad a partir de tres dimensiones: significado, vivencias y condiciones de la democracia.

  1. Anterior uveitis in juvenile rheumatoid arthritis.

    Science.gov (United States)

    Kanski, J J

    1977-10-01

    The ocular and systemic characteristics of 160 patients with anterior uveitis and seronegative juvenile rheumatoid arthritis are reviewed. Chronic uveitis occurred in 131 patients, 76% of whom were girls. Both eyes were involved in 70% of the cases. Band keratopathy occurred in 41% of the eyes, cataract in 42%, and secondary glaucoma in 19%. Only 11 patients had uveitis before the onset of arthritis. Notable correlations included a pauciarticular onset of arthritis in 95% of the patients, and positive tests for antinuclear antibody in 82%. Of 29 patients with acute anterior uveitis, 27 were boys. The inflammation responded well to therapy, and serious complications did not occur. At follow-up 21 patients had typical ankylosing spondylitis, and five had sacroiliitis. The incidence of positive results of tests for HLA-B27 antigen was 94%.

  2. Screening for uveitis in juvenile chronic arthritis.

    Science.gov (United States)

    Kanski, J J

    1989-03-01

    Three hundred and fifteen patients with anterior uveitis associated with juvenile chronic arthritis (JCA) were studied in order to identify the various risk factors for uveitis. Girls were more susceptible to uveitis than boys by a ratio of 3:1. In 94% of cases the uveitis was diagnosed after the development of arthritis. The risk of uveitis was small after seven or more years had elapsed from the onset of arthritis. Patients with pauciarticular onset JCA had the highest risk of uveitis and systemic onset patients the least risk. The presence of circulating antinuclear antibody was also an important marker for an increased risk of uveitis. A regimen for routine screening of patients is suggested.

  3. The Genomic Landscape of Juvenile Myelomonocytic Leukemia

    Science.gov (United States)

    Chang, Tiffany Y.; Gelston, Laura C.; Wang, Yong-Dong; Mazor, Tali; Esquivel, Emilio; Yu, Ariel; Seepo, Sara; Olsen, Scott; Rosenberg, Mara; Archambeault, Sophie L.; Abusin, Ghada; Beckman, Kyle; Brown, Patrick A.; Briones, Michael; Carcamo, Benjamin; Cooper, Todd; Dahl, Gary V.; Emanuel, Peter D.; Fluchel, Mark N.; Goyal, Rakesh K.; Hayashi, Robert J.; Hitzler, Johann; Hugge, Christopher; Liu, Y. Lucy; Messinger, Yoav H.; Mahoney, Donald H.; Monteleone, Philip; Nemecek, Eneida R.; Roehrs, Philip A.; Schore, Reuven J.; Stine, Kimo C.; Takemoto, Clifford M.; Toretsky, Jeffrey A.; Costello, Joseph F.; Olshen, Adam B.; Stewart, Chip; Li, Yongjin; Ma, Jing; Gerbing, Robert B.; Alonzo, Todd A.; Getz, Gad; Gruber, Tanja; Golub, Todd; Stegmaier, Kimberly; Loh, Mignon L.

    2015-01-01

    Juvenile myelomonocytic leukemia (JMML) is a myeloproliferative neoplasm (MPN) of childhood with a poor prognosis. Mutations in NF1, NRAS, KRAS, PTPN11 and CBL occur in 85% of patients, yet there are currently no risk stratification algorithms capable of predicting which patients will be refractory to conventional treatment and therefore be candidates for experimental therapies. In addition, there have been few other molecular pathways identified aside from the Ras/MAPK pathway to serve as the basis for such novel therapeutic strategies. We therefore sought to genomically characterize serial samples from patients at diagnosis through relapse and transformation to acute myeloid leukemia in order to expand our knowledge of the mutational spectrum in JMML. We identified recurrent mutations in genes involved in signal transduction, gene splicing, the polycomb repressive complex 2 (PRC2) and transcription. Importantly, the number of somatic alterations present at diagnosis appears to be the major determinant of outcome. PMID:26457647

  4. Clinical Orofacial Examination in Juvenile Idiopathic Arthritis

    DEFF Research Database (Denmark)

    Stoustrup, Peter; Twilt, Marinka; Spiegel, Lynn

    2017-01-01

    review. The level of evidence for the 5 recommendations was derived primarily from descriptive studies, such as cross-sectional and case-control studies. CONCLUSION: Five recommendations are proposed for the orofacial examination of patients with JIA to improve the clinical practice and aid standardized......OBJECTIVE: To develop international consensus-based recommendations for the orofacial examination of patients with juvenile idiopathic arthritis (JIA), for use in clinical practice and research. METHODS: Using a sequential phased approach, a multidisciplinary task force developed and evaluated...... a set of recommendations for the orofacial examination of patients with JIA. Phase 1: A Delphi survey was conducted among 40 expert physicians and dentists with the aim of identifying and ranking the importance of items for inclusion. Phase 2: The task force developed consensus about the domains...

  5. A case of juvenile hyaline fibromatosis.

    Science.gov (United States)

    Yayli, Savaş; Uncu, Sibel; Alpay, Köksal; Yildiz, Kadriye; Cimşit, Gülseren; Bahadir, Sevgi

    2006-04-01

    Juvenile hyaline fibromatosis (JHF) is a rare, autosomally-recessive disease characterized by papulonodular skin lesions, soft tissue masses, joint contractures, gingival hypertrophy and osteolytic bone lesions. Its onset is in infancy or early childhood. The most commonly affected sites are the nose, chin, ears, scalp, back and knees. The accumulation of an amorphous, hyaline material is typical in the skin and the other organs. Herein, we report a 14-month-old boy who presented with confluent pink papules on the paranasal folds and the chin, and nodular lesions on the periauricular and perianal regions. He had gingival hypertrophy and contractures of the shoulders, knees and elbows. He also had third-degree consanguineous parents. Histopathological studies confirmed the diagnosis of JHF with the presence of increased numbers of fibroblasts embedded in a hyalinized connective tissue stroma.

  6. Juvenile xanthogranuloma of the proximal nail fold.

    Science.gov (United States)

    Piraccini, Bianca Maria; Fanti, Pier Alessandro; Iorizzo, Matilde; Tosti, Antonella

    2003-01-01

    An 18-month-old Caucasian boy presented with a firm 0.5 mm nodule, pink-red in color, with a yellow hue and some telangiectases on the surface, localized on the right thumbnail. The nodule involved all of the proximal nail fold and covered the proximal third of the nail. Pathology showed a dense dermal infiltrate of histiocytes, some of which had foamy nuclei, and multinucleated Touton giant cells. The lesion progressively decreased in size and had completely disappeared after 3 years. Periodic follow-up was important not only to monitor evolution of the juvenile xanthogranuloma, but also to avoid excessive growth of the lesion with possible definitive nail matrix damage.

  7. Juvenile myoclonic epilepsy: epidemiology, pathophysiology, and management.

    Science.gov (United States)

    Welty, Timothy E

    2006-01-01

    Juvenile myoclonic epilepsy (JME) is a common epilepsy syndrome that begins most frequently in the early teenage years. It is officially classified as a type of idiopathic generalized epilepsy and is often under-recognized or misdiagnosed. This syndrome has a strong genetic component with multiple gene mutations being associated with the clinical presentation. Based upon genetic associations, there may be multiple pathophysiologic mechanisms for the disorder; the pathophysiology has not been clearly defined. A diagnosis of JME is made using the clinical history and EEG findings. Valproic acid is the primary antiepileptic drug (AED) used for JME, but some newer AEDs may be effective alternatives. Selection of an appropriate AED is essential to the proper management of JME, because of the possibility of exacerbation of seizures by some AEDs and the adverse effect profiles of effective drugs. It is important for clinicians to understand JME to correctly diagnose and manage patients with this syndrome.

  8. Chemical Evolution of the Juvenile Universe

    CERN Document Server

    Wasserburg, G J

    2009-01-01

    Only massive stars contribute to the chemical evolution of the juvenile universe corresponding to [Fe/H]-0.32. Recent observations show that there are stars with [Sr/Fe]<-2 and [Fe/H]<-3. This proves that the two-component model is not correct and that a third component is necessary to explain the observations. This leads to a simple three-component model including low-mass and normal SNe II and hypernovae (HNe), which gives a good description of essentially all the data for stars with [Fe/H]<-1.5. We conclude that HNe are more important than normal SNe II in the chemical evolution of the low-A elements, in sharp distinction to earlier models. (Abridged)

  9. Models of bovine babesiosis including juvenile cattle.

    Science.gov (United States)

    Saad-Roy, C M; Shuai, Zhisheng; van den Driessche, P

    2015-03-01

    Bovine Babesiosis in cattle is caused by the transmission of protozoa of Babesia spp. by ticks as vectors. Juvenile cattle (Babesiosis, rarely show symptoms, and acquire immunity upon recovery. Susceptibility to the disease varies between breeds of cattle. Models of the dynamics of Bovine Babesiosis transmitted by the cattle tick that include these factors are formulated as systems of ordinary differential equations. Basic reproduction numbers are calculated, and it is proved that if these numbers are below the threshold value of one, then Bovine Babesiosis dies out. However, above the threshold number of one, the disease may approach an endemic state. In this case, control measures are suggested by determining target reproduction numbers. The percentage of a particular population (for example, the adult bovine population) needed to be controlled to eradicate the disease is evaluated numerically using Columbia data from the literature.

  10. [Solitary and congenital juvenile xanthogranuloma: case report].

    Science.gov (United States)

    Lazarte, Leticia; Stefano, Paola C; Bocian, Marcela; Solernou, Verónica; Pierini, Adrián Martín; Cervini, Andrea Bettina

    2017-02-01

    Juvenile xanthogranuloma is a bening pathology and it represents the most common form of non-Langerhans cell histiocytosis. It is characterized by the presence of papules or firm nodules of a pinkish or yellow-brownish nature, which mainly compromise the skin and, exceptionally, other organs. It is a self-limited entity having a spontaneous regression during the first five years of life. We report the case of a one-month-old patient who presented a congenital tumor in the abdomen, whose histopathology showed the presence of multinucleated giant Touton cells, which are typical of this pathology. We emphasize the rare occurrence of this type of lesion and the importance of the multiple differential diagnosis to be taken into account due to the age of the patient and the characteristics of the lesion.

  11. Cytokines in juvenile rheumatoid arthritis (JRA).

    Science.gov (United States)

    Mangge, H; Schauenstein, K

    1998-06-01

    Juvenile rheumatoid arthritis (JRA), unlike rheumatoid arthritis of adulthood (RA), is a heterogenous disease comprising at least five subtypes that differ in clinical course and prognosis, and require different therapeutical approaches. As compared to RA, the production of local and systemic cytokines in JRA have not yet been as extensively investigated. In this article we review the available literature on cytokine expression in serum and synovial fluid in all five different subtypes of JRA. Even though the data are still fragmentary, the evidence so far suggests that the determination of serum cytokines yields relevant information as to clinical subtype and inflammatory activity of the disease. Furthermore, the cytokine data suggest that the pathogenesis of JRA may even by more heterogenous than defined by the clinical subtypes. Finally, future directions of research in this area are proposed, and-based on the latest results-arguments for (anti)cytokine therapies in JRA are critically discussed.

  12. GANGGUAN PERTUMBUHAN MANDIBULA PADA JUVENILE RHEUMATOID ARTHRITIS

    Directory of Open Access Journals (Sweden)

    Ria Puspitawati

    2015-08-01

    Full Text Available Juvenile Rheumatoid Arthritis (JRA is a systemic disease on childhood, which has chronic arthritis as its most prominent manifestation. One very common complication of JRA is growth disturbance. JRA involving temporomandibular joint usually result in mandibular growth retardation which eventually can lead to micrognathia, retrognathia, malocclusion and other mandibulofacial developmental aberrations. Factors considered to be the cause of these growth and developmental disturbances are: congenital, the disease's direct effect on the condyle, functional deficiency of the temporomandibular joint, duration, age of disease onset and type of the JRA and corticosteroid therapy. However, the mechanism for the mandibulofacial growth and developmental aberrations due to JRA are not fully understood. This literature review will discuss the hypotheses concerning mechanisms of those growth and developmental disturbances, especially based on clinical and radiographic studies on JRA cases.

  13. Criminal history and future offending of juveniles convicted of the possession of child pornography

    OpenAIRE

    Aebi, Marcel; Plattner, Belinda; Ernest, Melanie; Kaszynski, Katie; Bessler, Cornelia

    2014-01-01

    Most child pornography is distributed online. It is estimated that 3% to 15% of child pornography consumers are juveniles. The present study analyzed a consecutive sample of 54 male juveniles convicted of the possession of child pornography. Demographic characteristics, criminal history, and subsequent offending were assessed from criminal files and official reports. Juvenile possessors of child pornography were compared to three different groups of juveniles: Juvenile possessors of other ill...

  14. Detecting age-structured effects in growth performance of coral reef fish juveniles

    OpenAIRE

    Mellin, Camille; Galzin, R.; Ponton, Dominique; Vigliola, Laurent

    2009-01-01

    The growth performance of coral reef fish juveniles collected in different habitats is often used as a proxy for habitat quality for juveniles. However, back-calculated growth trajectories of juveniles may be age-structured, for instance, because of potential differences in initial offspring size and/or quality or size-selective mortality. A novel approach is proposed to isolate growth performance of coral reef fish juveniles from potential age-based factors. Juveniles of Chromis viridis (Pom...

  15. Acute respiratory failure in 3 children with juvenile myelomonocytic leukemia

    DEFF Research Database (Denmark)

    Gustafsson, Britt; Hellebostad, Marit; Ifversen, Marianne

    2011-01-01

    Juvenile myelomonocytic leukemia is a rare hematopoietic stem cell disease in children with features of both myelodysplasia and myeloproliferation. Extramedullary involvement has been reported and pulmonary involvement secondary to leukemic infiltration is an initial manifestation, which may resu...

  16. Juvenile Salmonid Pathogen Data - Ocean Survival of Salmonids

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A study to evaluate the role of changing ocean conditions on growth and survival of juvenile salmon from the Columbia River basin as they enter the Columbia River...

  17. Cardiac involvement in adult and juvenile idiopathic inflammatory myopathies

    DEFF Research Database (Denmark)

    Schwartz, TThomas W; Diederichsen, L. P.; Lundberg, Ingrid E.

    2016-01-01

    Idiopathic inflammatory myopathies (IIM) include the main subgroups polymyositis (PM), dermatomyositis (DM), inclusion body myositis (IBM) and juvenile DM ( JDM). The mentioned subgroups are characterised by inflammation of skeletal muscles leading to muscle weakness and other organs can also...

  18. SWFSC FED Mid Water Trawl Juvenile Rockfish Survey, Surface Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — SWFSC FED Mid Water Trawl Juvenile Rockfish Survey: Station Information and Surface Data. Surveys have been conducted along the central California coast in May/June...

  19. Effects of water velocity on activity of juvenile striped bass

    Energy Technology Data Exchange (ETDEWEB)

    Bowles, R.R.; Griffith, J.S.; Coutant, C.C.

    1976-07-01

    The swimming activity of juvenile striped bass (Morone saxatilis Walbaum) 8 to 80 mm long was investigated in a test chamber simulating, on a small scale, a fixed-screen cooling water intake structure. As water velocity increased from 0 to 30 cm/sec area and distance traveled by juvenile bass 10 to 80 mm long decreased. However, as water velocity increased from 0 to 3 cm/sec the area and distance covered by larval bass increased. The presence of food increased the activity of larval bass, but decreased the activity of juveniles. Area ranged by striped bass at test velocities ranging from 0 to 30 cm/sec increased in proportion to body length. Juvenile striped bass tested at acclimation temperatures between 20 and 5/sup 0/C experienced a 30% reduction of activity. Activity was also reduced as temperature increased from 20 to 30/sup 0/C.

  20. SWFSC FED Mid Water Trawl Juvenile Rockfish Survey, CTD Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — SWFSC FED Mid Water Trawl Juvenile Rockfish Survey: CTD Data. Surveys have been conducted along the central California coast in May/June every year since 1983. In...

  1. Juvenile Salmon Scale Data - Ocean Survival of Salmonids

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A study to evaluate the role of changing ocean conditions on growth and survival of juvenile salmon from the Columbia River basin as they enter the Columbia River...

  2. Juvenile Salmonid IGF-I Data - Ocean Survival of Salmonids

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A study to evaluate the role of changing ocean conditions on growth and survival of juvenile salmon from the Columbia River basin as they enter the Columbia River...

  3. Juvenile Salmonid Genetic Stock Identification Data - Ocean Survival of Salmonids

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A study to evaluate the role of changing ocean conditions on growth and survival of juvenile salmon from the Columbia River basin as they enter the Columbia River...

  4. Juvenile Salmonid Trophic Data - Ocean Survival of Salmonids

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A study to evaluate the role of changing ocean conditions on growth and survival of juvenile salmon from the Columbia River basin as they enter the Columbia River...

  5. Juvenile Salmonid Parasite Data - Ocean Survival of Salmonids

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A study to evaluate the role of changing ocean conditions on growth and survival of juvenile salmon from the Columbia River basin as they enter the Columbia River...

  6. Juvenile Salmonid Otolith Data - Ocean Survival of Salmonids

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A study to evaluate the role of changing ocean conditions on growth and survival of juvenile salmon from the Columbia River basin as they enter the Columbia River...

  7. Delusional and psychotic disorders in juvenile myotonic dystrophy type-1.

    Science.gov (United States)

    Jacobs, Delphine; Willekens, Diane; de Die-Smulders, Christine; Frijns, Jean-Pierre; Steyaert, Jean

    2017-06-01

    We investigated the clinically derived hypothesis of a relatively high incidence of delusional and psychotic disorders in adolescents with juvenile Myotonic Dystrophy type-1 (DM1). Twenty-seven subjects of age 16-25 with juvenile DM1 and their parents were invited to have a clinical psychiatric interview, and to complete an ASEBA behavior checklist (YSR, ASR, CBCL, and ABCL). We diagnosed a Delusional Disorder in 19% of our patients and a Psychotic Disorder not otherwise specified in another 19%. These two groups of patients had a significantly worse level of clinically defined general functioning. It is clinically relevant to investigate in patients with juvenile DM the symptom of delusions and the presence of a delusional and psychotic disorder, and to consider the presence of juvenile DM in youngsters presenting with such a thought disorder. These disorders compromise the general functioning of the subjects and are often to some extent treatable. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  8. Psychological characteristics of juvenile offenders with personal immaturity

    National Research Council Canada - National Science Library

    E.G. Dozortseva; A.A. Fedonkina

    2013-01-01

    .... We describe the prevalence of personal immaturity among juvenile offenders. We analyze individual psychological characteristics specific to the minors with personal immaturity and characterize the phenomenon of personal immaturity itself...

  9. Juvenile Swordfish (Xiphias gladius) Specimens Collected from 1991-2002

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Juvenile swordfish caught throughout the Pacific Ocean collected by Hawaii longline observers, aboard the Thomas Cromwell research vessel, and donated by various...

  10. Acute Respiratory Failure in 3 Children With Juvenile Myelomonocytic Leukemia

    DEFF Research Database (Denmark)

    Gustafsson, Britt; Hellebostad, Marit; Ifversen, Marianne

    2011-01-01

    Juvenile myelomonocytic leukemia is a rare hematopoietic stem cell disease in children with features of both myelodysplasia and myeloproliferation. Extramedullary involvement has been reported and pulmonary involvement secondary to leukemic infiltration is an initial manifestation, which may result...

  11. Juvenile Polyps in Denmark From 1995 to 2014

    DEFF Research Database (Denmark)

    Jelsig, Anne Marie; Ousager, Lilian Bomme; Brusgaard, Klaus;

    2016-01-01

    BACKGROUND: Juvenile polyps in the large bowel are rare but the most common type of polyp in children. The prevalence and incidence are unknown, and few studies exist on the occurrence in adults. They are considered not to harbor any malignant potential unless they are part of the hereditary...... juvenile polyposis syndrome. OBJECTIVE: We aimed to study the demographics of juvenile polyps in Denmark in a 20-year period from 1995 to 2015 in both adults and children. This is the first report on the occurrence, anatomic localization, and reoccurrence of these polyps in a whole population. DESIGN: Data...... from all of the patients who had been diagnosed with 1 or more juvenile polyp from January 1, 1995, until December 31, 2014, were obtained. SETTINGS: The study was conducted based on patients registered in the nationwide pathological register in Denmark, the Danish Pathology Data Bank. PATIENTS: We...

  12. Juvenile delinquency in Russia: Ccriminal justice, trends, key issues

    Directory of Open Access Journals (Sweden)

    Kovačević Milica

    2015-01-01

    Full Text Available In the literature, as well as in international statistical surveys, we can rarely find more detailed information on juvenile delinquency in the Russian Federation, as well as on the criminal reaction towards juvenile offenders. Due to the turbulent conditions and great social turmoil which took place in the last few decades in this country, there should be a greater interest in the problem of juvenile delinquency. For Serbia, the experience of the Russian Federation could be especially important if one bears in mind that our country is still going through a transition, population stratification and through economic crisis, and also that Serbia and the Russian Federation share some cultural and religious similarities. Therefore, the aim of this paper is to present, in the summary way, the basic features of juvenile delinquency and the criminal justice system, and thereby build a basis for future research and comparison.

  13. Juvenile Delinquency and Justice in Lagos State, Nigeria: A ...

    African Journals Online (AJOL)

    Juvenile Delinquency and Justice in Lagos State, Nigeria: A Sociological Appraisal. ... This paper discussed the emergence of the Child's Right act in Nigeria in ... of children and young persons who found themselves on the justice corridor.

  14. The Relationship between Family Functions and Juvenile Delinquency

    African Journals Online (AJOL)

    Journal Home > Vol 3, No 5 (2009) > ... Most of the studies done on Juvenile delinquency have paid little or no attention to ... This study was carried out in Nakuru town Municipality on former street children on rehabilitation in three homes.

  15. Bite force and temporomandibular disorder in juvenile chronic arthritis.

    Science.gov (United States)

    Wenneberg, B; Kjellberg, H; Kiliaridis, S

    1995-08-01

    The aim of this study was to investigate the functional condition of the stomatognathic system in children suffering from juvenile chronic arthritis, with respect to bite force and temporomandibular disorder in relation to radiographic abnormalities of the mandibular condyle, occlusal factors and systemic disease parameters. Thirty-five children with juvenile chronic arthritis were compared to 89 healthy children with an Angle Class I occlusion and 62 children with an Angle Class II malocclusion. Subjective symptoms and clinical signs of temporomandibular disorder and radiographic mandibular condylar changes were more common in children with juvenile chronic arthritis than in the two comparison groups. Maximal molar and incisal bite forces and maximal molar bite force endurance times were also significantly reduced in children with juvenile chronic arthritis. It is concluded that the differences between the groups are caused mainly by the systemic inflammatory disease itself, but a functional influence of weakened masticatory muscles cannot be excluded.

  16. Needs and Achievements of the Juvenile Justice System.

    Science.gov (United States)

    Basto-Pereira, Miguel; Ribeiro, Sofia; Maia, Ângela

    2017-01-01

    Over the last decade, studies have evaluated the effectiveness of interventions for juvenile offenders; nonetheless, those studies were more focused on recidivism than on the mechanisms associated with criminal perpetration. The current study explores the role of juvenile justice involvement and detention measures in a set of psychological, social, and criminal behavior characteristics in early adulthood. Seventy-five young adults with official records of juvenile delinquency in 2010-2011 and 240 young adults from the community filled out our protocol in 2014-2015. Young adults with juvenile justice involvement showed worse psychological, social, and criminal outcomes than those from community. Detention appears to be related to the number of deviant friends, delinquency, and school achievement in early adulthood. Our findings are in line with the labeling and deviant peer contagion theories and establish the main areas of interventions that affect the identified needs. A set of policy implications is provided.

  17. Culturas juveniles en tono de mujer. Hip hop en Medellin

    National Research Council Canada - National Science Library

    Garces Montoya, Angela

    2011-01-01

    El articulo hace parte de la investigacion "Mediaciones musicales juveniles", donde se indaga por la apropiacion de medios de comunicacion alternativos que les permite a los y las jovenes configurar...

  18. American juvenile justice system: history in the making.

    Science.gov (United States)

    Meng, Aaron; Segal, Roland; Boden, Eric

    2013-01-01

    The original theory behind separating juvenile offenders from adult offenders was to provide care and direction for youngsters instead of isolation and punishment. This idea took hold in the 19th century and became mainstream by the early 20th century. In the 1950s and 1960s, public concern grew because of a perceived lack of effectiveness and lack of rights. The Supreme Court made a series of rulings solidifying juvenile rights including the right to receive notice of charges, the right to have an attorney and the right to have charges proven beyond a reasonable doubt. In the 1980s, the public view was that the juvenile court system was too lenient and that juvenile crimes were on the rise. In the 1990s, many states passed punitive laws, including mandatory sentencing and blanket transfers to adult courts for certain crimes. As a result, the pendulum is now swinging back toward the middle from rehabilitation toward punishment.

  19. Measurements and Counts for Larval and Juvenile Pseudopentaceros Specimens

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Armorhead (Pseudopentaceros wheeleri) larvae and juveniles were collected in the vicinity of the Northwest and Southeast Hancock Seamounts During 1984 and 1985....

  20. HIV-Risk Reduction with Juvenile Offenders on Probation

    OpenAIRE

    Donenberg, Geri R.; Emerson, Erin; Mackesy-Amiti, Mary Ellen; Udell, Wadiya

    2014-01-01

    Youth involved in the juvenile justice system are at elevated risk for HIV as a result of high rates of sexual risk taking, substance use, mental health problems and sexually transmitted infections. Yet few HIV prevention programs exist for young offenders. This pilot study examined change in juvenile offenders’ sexual activity, drug/alcohol use, HIV testing and counseling, and theoretical mediators of risk taking following participation in PHAT Life, an HIV-prevention progr...

  1. [Unusual presentation of juvenile idiopathic arthritis and autoimmune hepatitis].

    Science.gov (United States)

    Moreno Prieto, M; Carbonero Celis, M J; Cuadrado Caballero, M C

    2015-01-01

    The coexistence of autoimmune hepatitis and juvenile idiopathic arthritis is very rare. This is the case of an 18 month old female patient whose first sign of disease was torticollis due to an underlying atlanto-axial subluxation. Three months later, bilateral knee arthritis developed and she was diagnosed with Juvenile Idiopathic Arthritis. Throughout the disease a persistent elevation of liver enzymes was noted, combined with positive antinuclear antibodies and hypergammaglobulinemia, reaching the diagnosis of concomitant autoimmune hepatitis.

  2. Paracoccidioidomycosis: acute-subacute clinical form, juvenile type*

    Science.gov (United States)

    Marques, Silvio Alencar; Lastória, Joel Carlos; de Camargo, Rosangela Maria Pires; Marques, Mariangela Esther Alencar

    2016-01-01

    The authors report aspects of paracoccidioidomycosis, acute-subacute clinical form, juvenile type, in a 19-year-old female patient. Paracoccidioidomycosis, juvenile type, classically occurs in young patients, both sexes, with lymphoma-like aspects as initial presentation. However, following the natural history of the disease the lymph nodes assume patterns of infectious disease, as an abscess and fistulae. Systemic dissemination of the disease can occur and lethality and morbidity are significant in this clinical presentation. PMID:27438214

  3. Role-Playing (Psychodrama in the Social Rehabilitation of Juveniles

    Directory of Open Access Journals (Sweden)

    Barbara Grzyb

    2015-12-01

    Full Text Available The article discusses the term of psychodrama in the aspect of the social rehabilitation process of juveniles. An important area of considerations is noting the most effective form of work in the modification of socially desirable behavior. Moreover, the identification and wider discussion of the aspect of psychodrama interaction indicates the emotional, therapeutic, and above all correctional dimension, so desired in the social rehabilitation of juveniles.

  4. Uveíte na artrite idiopática juvenil Uveitis in juvenile idiopathic arthritis

    Directory of Open Access Journals (Sweden)

    Adriana M. Roberto

    2002-02-01

    Full Text Available Objetivo: avaliar a freqüência de uveíte anterior crônica em pacientes com artrite idiopática juvenil (AIJ e sua associação com a presença do fator antinúcleo (FAN. Casuística e métodos: foram avaliadas, retrospectivamente, 72 crianças com diagnóstico confirmado de AIJ, que tiveram avaliação oftalmológica através da biomicroscopia para exame da câmara anterior da úvea, determinação do FAN (imunofluorescência indireta e fator reumatóide (FR (prova do látex no período inicial da doença. Para os pacientes com FAN positivo, esta avaliação foi realizada a cada três meses, e, caso contrário, a cada seis meses.Resultados: dos 72 pacientes com AIJ, 40 (55,5% crianças eram do sexo masculino e 36 (50% caucasóides. A idade média de início da AIJ foi 6,4 anos (1 a 14 anos, e a idade média na época do estudo foi de 10,4 anos (1 a 19 anos. De acordo com o tipo de início da AIJ, em 32 (44,4% crianças era pauciarticular (17 meninos e 15 meninas, em 30 (41,6% era poliarticular (17 meninos e 13 meninas, e em 10 (14% era sistêmico (6 meninos e 4 meninas. A presença de uveíte anterior crônica foi detectada em cinco (6,5% crianças com idade média de 11,4 anos. Destas, quatro (80% eram do tipo de início pauciarticular (três meninas do tipo I, com FAN positivo, e um menino do tipo I, FAN negativo, e uma menina com doença poliarticular (FAN e FR negativos. Neste grupo, a idade de início da AIJ foi em média 5,1 anos (3 a 12 anos, e a idade de início da uveíte foi em média de 9 anos (4 a 16 anos. O FAN foi positivo em 3/5 pacientes (60% com uveíte. Dentre os pacientes com AIJ e sem uveíte (67 crianças, oito (12% apresentaram FAN positivo. Quanto à evolução dos pacientes com comprometimento ocular, três crianças tiveram apenas um episódio de uveíte, e duas crianças apresentaram quatro recorrências da uveíte com catarata sem atividade articular associada. A presença do FAN foi estatisticamente mais freq

  5. The role of neuroinflammation in juvenile bipolar disorder

    Directory of Open Access Journals (Sweden)

    Giulia Serra

    2015-01-01

    Full Text Available A pathophysiological relationship has been reported between inflammatory processes, decreased levels of neurotrophins, increased oxidative stress and psychiatric disorders in both juvenile and adult ages. Moreover, this relationship remains unclear in juvenile bipolar disorder (BD. We performed a systematic literature review of studies reporting measurements of inflammatory markers, oxidative stress markers or neurotrophins in juvenile and young adult subjects with BD. Concordant findings showed that inflammatory markers are increased since the earlier stages of BD. A positive correlation between decreased levels of a peripheral brain-derived neurotrophic factor and juvenile BD is controversial suggesting that those changes might occur only during the late stage of BD. No changes in central glutathione levels were reported in young adult age BD indicating that oxidative stress may be an outcome of long illness duration and repeated affective episodes. In conclusion, preliminary findings indicate that a certain relationship exists between inflammatory process and juvenile BD but evidence are insufficient to support a causal relationship. Adequately powered and prospective studies are warranted to clarify the role of inflammation, neurotrophins and oxidative stress in juvenile BD.

  6. Psychopathology and offense types in detained male juveniles.

    Science.gov (United States)

    Plattner, Belinda; Giger, Joël; Bachmann, Friedel; Brühwiler, Karl; Steiner, Hans; Steinhausen, Hans-Christoph; Bessler, Cornelia; Aebi, Marcel

    2012-07-30

    A substantial proportion of violent crime is committed by juveniles. In detained juveniles, high rates of psychopathology have been found. The objective of this study was to determine psychopathology associated with offense characteristics in detained male adolescents. The Mini International Neuropsychiatric Interview was used to assess juvenile detainees. The final sample included 275 males (mean age=16.45, S.D.=1.27 years). Multivariate logistic regressions yielded significant associations between psychopathology and specific offense types: The presence of substance use disorders (without alcohol) (SUD) was found to predict drug-related crimes, and the presence of alcohol use disorders (AUD) without further SUD were a predictor of violent crime, especially in older juveniles. The absence of anxiety disorder, especially in younger juveniles, was found to be relevant for the prediction of robbery. The results of the study suggest that the use and abuse of legal and illegal substances might be a trigger for serious violent and drug-related crimes in juveniles. In particular, the presence of AUD is presumed to have a pivotal role in the development of impulsive aggression. These findings are important when considering the serious social impact of violent behaviors in adolescents.

  7. Laser capture microdissection of gonads from juvenile zebrafish

    DEFF Research Database (Denmark)

    Jørgensen, Anne; Nielsen, John; Morthorst, Jane Ebsen;

    2009-01-01

    Background: Investigating gonadal gene expression is important in attempting to elucidate the molecular mechanism of sex determination and differentiation in the model species zebrafish. However, the small size of juvenile zebrafish and correspondingly their gonads complicates this type of invest......Background: Investigating gonadal gene expression is important in attempting to elucidate the molecular mechanism of sex determination and differentiation in the model species zebrafish. However, the small size of juvenile zebrafish and correspondingly their gonads complicates this type...... of investigation. Furthermore, the lack of a genetic sex marker in juvenile zebrafish prevents pooling gonads from several individuals. The aim of this study was to establish a method to isolate the gonads from individual juvenile zebrafish allowing future investigations of gonadal gene expression during sex...... was adjusted and optimised to isolate juvenile zebrafish gonads. Results: The juvenile zebrafish gonad is not morphologically distinguishable when using dehydrated cryosections on membrane slides and a specific staining method is necessary to identify the gonads. The protocol setup in this study allows...

  8. Adult male coatis play with a band of juveniles.

    Science.gov (United States)

    Logan, C J; Longino, J T

    2013-05-01

    This study examined the play behaviour in one group of coatis (Nasua narica) at La Selva Biological Station in Costa Rica. We incidentally found adult males playing with juvenile coatis, and conducted post-hoc analyses to investigate this interaction. Coati groups consist of adult females and juveniles of both sexes until male juveniles reach two years of age and leave the band to become solitary. Adult males only tolerate juveniles for a brief period during breeding season when the males court females to mate. Outside of the breeding season, adult males are known to prey on juveniles. In this study, when adult males were present with the band, play occurred more than was expected by chance, and adult males engaged in many of these play bouts. Because the mechanisms driving infanticidal behaviour are not well understood, and adult male coatis show a range of behaviours from infanticide to highly affiliative interactions with juveniles, using coatis as a model system may elucidate mechanisms underlying infanticide.

  9. Accurate aging of juvenile salmonids using fork lengths

    Science.gov (United States)

    Sethi, Suresh; Gerken, Jonathon; Ashline, Joshua

    2017-01-01

    Juvenile salmon life history strategies, survival, and habitat interactions may vary by age cohort. However, aging individual juvenile fish using scale reading is time consuming and can be error prone. Fork length data are routinely measured while sampling juvenile salmonids. We explore the performance of aging juvenile fish based solely on fork length data, using finite Gaussian mixture models to describe multimodal size distributions and estimate optimal age-discriminating length thresholds. Fork length-based ages are compared against a validation set of juvenile coho salmon, Oncorynchus kisutch, aged by scales. Results for juvenile coho salmon indicate greater than 95% accuracy can be achieved by aging fish using length thresholds estimated from mixture models. Highest accuracy is achieved when aged fish are compared to length thresholds generated from samples from the same drainage, time of year, and habitat type (lentic versus lotic), although relatively high aging accuracy can still be achieved when thresholds are extrapolated to fish from populations in different years or drainages. Fork length-based aging thresholds are applicable for taxa for which multiple age cohorts coexist sympatrically. Where applicable, the method of aging individual fish is relatively quick to implement and can avoid ager interpretation bias common in scale-based aging.

  10. [Molecular Identification and Toxicity of Pufferfish Juveniles Contaminating Whitebait Products].

    Science.gov (United States)

    Kiriake, Aya; Ohta, Akira; Okayama, Sakurako; Matsuura, Keiichi; Ishizaki, Shoichiro; Nagashima, Yuji

    2016-01-01

    Catches of whitebait, sardine fry, sometimes contains other marine animals, including fishes, mollusks, and crustaceans, and therefore boiled and dried whitebait products may contain these marine animals if sorting is incomplete. In September 2014, contamination of boiled and dried whitebait products with pufferfish juveniles became a serious food safety concern, as tiger pufferfish Takifugu rubripes juveniles are toxic and contain tetrodotoxin (TTX). The toxicity of the juveniles of other pufferfish species, however, is unclear. To evaluate the food safety of whitebait products contaminated with pufferfish juveniles, we identified the species and toxicity of pufferfish juveniles contaminating whitebait products processed between July and September, 2014. Nucleotide sequence analysis of 16S rRNA or cytochrome b gene fragments of the mitochondrial DNA indicated that partial sequences of the polymerase chain reaction products of 15 specimens were identical with those of Lagocephalus spadiceus, and partial sequence from 2 specimens were identical with those of Takifugu vermicularis. We analyzed TTX by liquid chromatography-tandem mass spectrometry. TTX was not detected in the L. spadiceus specimens and was below the quantification limits (30 ng/g) in a T. vermicularis specimen. Based on whitebait product manufacturer's research, 795 individuals and 27.2 g of pufferfish juveniles were detected in 8,245 kg whitebait product. Thus, the ratio of pufferfish to whitebait product was estimated to be 0.096 individual/kg whitebait product and 0.0033 g/kg whitebait product, respectively.

  11. Aedes aegypti juvenile hormone acid methyl transferase, the ultimate enzyme in the biosynthetic pathway of juvenile hormone III, exhibits substrate control

    Science.gov (United States)

    We report on the cloning, sequencing, characterization, 3D modeling and docking of Aedes aegypti juvenile hormone acid methyl transferase (AeaJHAMT), the enzyme that converts juvenile hormone acid (JHA) into juvenile hormone (JH). Purified recombinant AeaJHAMT was extensively characterized for enzym...

  12. Examination of the influence of juvenile Atlantic salmon on the feeding mode of juvenile steelhead in Lake Ontario tributaries

    Science.gov (United States)

    Johnson, James H.; Waldt, Emily M.

    2014-01-01

    We examined diets of 1204 allopatric and sympatric juvenile Atlantic salmon (Salmo salar) and steelhead (Oncorhynchus mykiss) in three tributaries of Lake Ontario. The diet composition of both species consisted primarily of ephemeropterans, trichopterans, and chironomids, although juvenile steelhead consumed more terrestrial invertebrates, especially at the sympatric sites. Subyearlings of both species consumed small prey (i.e. chironomids) whereas large prey (i.e. perlids) made up a higher percentage of the diet of yearlings. The diet of juvenile steelhead at the allopatric sites was more closely associated with the composition of the benthos than with the drift, but was about equally associated with the benthos and drift at the sympatric sites. The diet of both subyearling and yearling Atlantic salmon was more closely associated with the benthos than the drift at the sympatric sites. The evidence suggests that juvenile steelhead may subtly alter their feeding behavior in sympatry with Atlantic salmon. This behavioral adaptation may reduce competitive interactions between these species.

  13. Las medidas de seguridad en materia penal juvenil Security measures in juvenile criminal law

    Directory of Open Access Journals (Sweden)

    Mayra Campos Zuñiga

    2006-03-01

    Full Text Available En la actualidad existe una ardua discusión sobre las sanciones dentro del derecho penal juvenil, tema que cobra especial relevancia cuando nos enfrentamos a conductas delictivas cometidas por personas menores de edad en las cuales se ha determinado su condición de inimputables o toxicómanos a partir de las conclusiones de las pericias respectivas. El cuestionamiento nos lleva a dos posibles soluciones: una darle un abordaje como un problema de salud y excluirlo del derecho penal y otra, mantener la línea tradicional, en la cual se faculta al derecho penal sancionar la conducta delictiva, imponiendo una medida de seguridad. Si se admite la primera posición, la normativa aplicable lo constituye el Código de la Niñez y la Adolescencia, el cual contempla la posibilidad de imponer medidas de protección para quienes están en una situación de vulnerabilidad, dentro de las que se ubican los casos de inimputables y toxicómanos, esto implica admitir medidas de "seguridad o protección" con una naturaleza jurídica de carácter administrativo. Posición que implicaría no sólo una vulneración de derechos sino que contraviene lo señalado por Sala Constitucional, la cual al desarrollar el alcance del artículo 39 de la Constitución Política, ha señalado que la imposición de las sanciones y por ende de las medidas de seguridad gozan de la garantía de la reserva de ley, destacando su naturaleza jurisdiccional y exclusivamente ante la comisión de delitos. La única solución posible en aras del respeto de esta reserva legal, es aplicar, conforme al artículo 9 de la Ley de Justicia Penal Juvenil la legislación penal de adultos y admitir la imposición de medidas de seguridad en la justicia penal juvenil.Currently, there has been an arduous discussion about penalties in juvenile criminal law, topic which becomes especially relevant when we are faced to criminal conducts from people who are underage, in which their condition of not guilty or

  14. Cibercriminalidad social juvenil: la cifra negra

    Directory of Open Access Journals (Sweden)

    Irene Montiel Juan

    2016-07-01

    Full Text Available El ciberespacio constituye un contexto básico de socialización para los nativos digitales, al tiempo que se configura como un espacio de oportunidad criminal en el que niños, niñas y jóvenes continúan siendo víctimas y agresores. Fenómenos como el cyberbullying, el ciberacoso sexual, el online grooming o el sexting constituyen formas de cibercriminalidad social que, según numerosos estudios sobre cibervictimización y ciberdelincuencia auto-revelada, implican a un importante número de menores en España cada año, especialmente en el caso del ciberbullying y el ciberacoso. Sin embargo, no reflejan lo mismo las estadísticas oficiales. A pesar de apuntar una tendencia creciente de la cibercriminalidad en los últimos años, representa menos de un 2% de todos los delitos conocidos y sólo se dispone de algunos datos fragmentarios sobre la implicación de menores en estos casos. Los datos muestran que este grupo de edad es el más afectado, con mucha diferencia, por los ciberdelitos sexuales, pero también son estos los ciberdelitos que más cometen.

    Por otra parte, las elevadas prevalencias reveladas por los estudios de cibervictimización y ciberdelincuencia auto-revelada no concuerdan con el escaso impacto del ciberdelito juvenil en las estadísticas oficiales y en los tribunales de justicia. Entre las posibles explicaciones destacan la transversalidad de estas formas de delincuencia, que pueden manifestarse en comportamientos ilícitos de muy diversa naturaleza, la ausencia de pruebas para su imputación y esclarecimiento, las dificultades técnicas para dejar constancia del componente cibernético al registrar el ilícito, así como la ausencia de denuncias por parte de las cibervíctimas.

    Las tasas de denuncia del online grooming y el cyberbullying son, en general, más bajas que sus equivalentes tradicionales (abuso sexual infantil y bullying. La elevada cifra negra de la cibercriminalidad social juvenil

  15. "Immune Complexes in Juvenile Idiopathic Arthritis"

    Directory of Open Access Journals (Sweden)

    Terry Lynn Moore

    2016-05-01

    Full Text Available Abstract for invited review in Molecular Mechanisms of Immune Complex Pathophysiology thematic issue to be published in Frontiers in Immunology. Immune Complexes(ICin Juvenile Idiopathic Arthritis (JIA Terry L. Moore, MD, FAAP, FACR, MACR Professor of Internal Medicine,Pediatrics, and Molecular Biology and Immunology Director of Adult and Pediatric Rheumatology Saint Louis University School of Medicine Saint Louis, Missouri 631`04,USA Juvenile idiopathic arthritis (JIA reflects a group of clinically heterogeneous, autoimmune disorders in children characterized by chronic arthritis and hallmarked by elevated levels of circulating immune complexes (CICs and associated complement activation by-products in their sera. ICs have been detected in patients’ sera with JIA utilizing a variety of methods, including the anti-human IgM affinity column,C1q solid phase assay, polyethylene glycol precipitation, Staphylococcal Protein A separation method, anti-C1q/C3 affinity columns, and FcγRIII affinity method. As many as 75% of JIA patients have had IC detected in their sera. The CIC proteome in JIA patients has been examined to elucidate disease-associated proteins that are expressed in active disease. Evaluation of these IC s have shown the presence of multiple peptide fragments by SDS-PAGE and 2-DE. Subsequently, all isotypes of rheumatoid factor (RF, isotypes of anti-cyclic citrullinated (CCP peptide antibodies, IgG, C1q, C4, C3, and the membrane attack complex (MAC were detected in these IC. Complement activation and levels of IC correlate with disease activity in JIA, indicating their role in the pathophysiology of the disease. This review will summarize the existing literature and discuss the role of possible protein modification that participates in the generation of immune response. We will address the possible role of these events in the development of ectopic germinal centers that become the secondary site of plasma cell development in JIA. We

  16. Caracterización del glaucoma juvenil

    Directory of Open Access Journals (Sweden)

    Silvia Roche Caso

    2011-03-01

    Full Text Available INTRODUCCIÓN. El glaucoma no es frecuente en los niños, pero cuando ocurre sus síntomas son poco perceptibles y produce graves consecuencias para la salud visual. El objetivo de este estudio fue caracterizar, desde las aristas clínica y epidemiológica, a los pacientes con glaucoma juvenil atendidos en los servicios de oftalmología de los Hospitales Pediátricos del Cerro y «Pedro Borrás», en Ciudad de La Habana, en el período comprendido entre enero de 2008 y diciembre de 2009. MÉTODOS. Se realizó un estudio epidemiológico longitudinal y prospectivo, cuyo universo estuvo constituido por 176 pacientes entre 5 y 18 años de edad, con presunto glaucoma. La muestra, después de aplicados los criterios de inclusión y exclusión, quedó conformada por 38 casos. Se analizaron las variables: edad al momento del diagnóstico, sexo, color de la piel, antecedentes familiares según grado de parentesco, agudeza visual máxima corregida, tipo de defecto refractivo, características del ángulo camerular, espesor corneal central, valor de la presión intraocular, alteraciones fundoscópicas y campimétricas. RESULTADOS. En la mayoría de los pacientes el diagnóstico de glaucoma juvenil constituyó un hallazgo. La mediana de edad al momento del diagnóstico fue de 12,5 años, con ligero predominio de varones y de la piel no blanca. Fue más frecuente el antecedente de glaucoma en familiares de segundo grado de consanguinidad. La mayoría de los casos tenía visión óptima, algún grado de miopía y ángulo abierto sin alteraciones evidentes del ángulo camerular, entre las cuales la más frecuente fue la presencia de procesos iridianos prominentes. CONCLUSIONES. Predominaron la disminución moderada del espesor corneal y valores medios de presión intraocular de 26,91 mm Hg. La alteración fundoscópica encontrada con mayor frecuencia fue la excavación papilar moderada (entre 0,4 y 0,5 y como lesión campimétrica, el aumento de la mancha

  17. The justice system for the juveniles Juveniles adjudicated for the criminal act of “theft” in Albania

    OpenAIRE

    Etilda Gjonaj Saliu

    2016-01-01

    The juvenile justice system in Albania has improved from year to year but slow movements are done in improving the whole system for the implementation of the guarantees prescribed in international acts and Albanian legislation. This article, is aiming to offer some opinions related to the justice system for the juveniles based on the statistical and qualitative data regarding the criminal policy that is used and the precautionary measures given through court decisions. This article, aims in i...

  18. Jurors' perceptions of juvenile defendants: the influence of intellectual disability, abuse history, and confession evidence.

    Science.gov (United States)

    Najdowski, Cynthia J; Bottoms, Bette L; Vargas, Maria C

    2009-01-01

    Understanding jurors' perceptions of juvenile defendants has become increasingly important as more and more juvenile cases are being tried in adult criminal court rather than family or juvenile court. Intellectual disability and child maltreatment are overrepresented among juvenile delinquents, and juveniles (particularly disabled juveniles) are at heightened risk for falsely confessing to crimes. In two mock trial experiments, we examined the effects of disability, abuse history, and confession evidence on jurors' perceptions of a juvenile defendant across several different crime scenarios. Abused juveniles were treated more leniently than nonabused juveniles only when the juvenile's crime was motivated by self-defense against the abuser. Jurors used disability as a mitigating factor, making more lenient judgments for a disabled than a nondisabled juvenile. Jurors also completely discounted a coerced confession for a disabled juvenile, but not for a nondisabled juvenile. In fact, compared with when it was portrayed as voluntary, jurors generally discounted a juvenile's coerced confession. Implications for public policy and directions for future research are discussed.

  19. Social and psychological aspects of criminal juvenile justice in the world practice (Anglo-Saxon model of juvenile justice

    Directory of Open Access Journals (Sweden)

    D.S. Oshevsky

    2013-10-01

    Full Text Available The article is the final part of the review of existing foreign models of juvenile criminal justice system. We analyze the principles of juvenile justice in the criminal trial: protective orientation, personalization and social richness of the trial, the emphasis on educational influences. We present the foreign experience of incorporating social, psychological and clinical special knowledge into specialized justice concerning juvenile offenders. We analyze modern trends in the development of juvenile justice in the United States and Canada. We present material related to methods of risk assessment of re-offending among adolescents. We highlight approaches to complex long-term follow-up of juvenile offenders in Anglo-Saxon juvenile justice. We describe some aspects of the probation service using the method of case management. In the context of the accepted “National Strategy for Action for the Benefit of Children for 2012-2017”, the prospects for the development of specialized criminal justice for young offenders in the Russian Federation are discussed

  20. Juvenile nasopharyngeal angiofibroma: A single institution study

    Directory of Open Access Journals (Sweden)

    Mistry Rajesh

    2005-01-01

    Full Text Available BACKGROUND : Juvenile nasopharyngeal angiofibroma (JNA is a rare tumor of adolescent males and there is a paucity of Indian studies on this subject. AIMS : To present the experience of management of JNA at a single institution. SETTING AND DESIGN : This is a retrospective observational study of patients with JNA who presented at the Tata Memorial Hospital between May 1988 and August 2001. MATERIALS AND METHODS : Thirty-two patients with JNA were treated in the study period. Since the time period was prolonged and diagnostic and therapeutic protocols had undergone many changes, the patients were divided into two groups, namely 1988-1996 and 1997-2001. The age distribution, disease patterns, management approaches and treatment outcomes of patients in the two groups were recorded. Statistical analyses were done using students ′t′ test and test for proportion. RESULTS : The mean age at presentation was 16 years and more than 90% of the patients had Stage III or IV disease. Preoperative embolization was carried out in 19 patients. The surgical approaches used were median maxillectomy, infratemporal fossa, transpalatal, maxillary swing and craniofacial approach. The recurrence rate, complete resection rate and cure rates were 12.5%, 41% and 63% respectively. CONCLUSION : Surgery is the mainstay of treatment of JNA. Preoperative embolization and newer surgical approaches result in less blood loss and complete resection. Aggressive re-resection should be done for resectable recurrences reserving radiotherapy for unresectable, recurrent/ residual disease.

  1. Friendship Group Composition and Juvenile Institutional Misconduct.

    Science.gov (United States)

    Reid, Shannon E

    2017-02-01

    The present study examines both the patterns of friendship networks and how these network characteristics relate to the risk factors of institutional misconduct for incarcerated youth. Using friendship networks collected from males incarcerated with California's Division of Juvenile Justice (DJJ), latent profile analysis was utilized to create homogeneous groups of friendship patterns based on alter attributes and network structure. The incarcerated youth provided 144 egocentric networks reporting 558 social network relationships. Latent profile analysis identified three network profiles: expected group (67%), new breed group (20%), and model citizen group (13%). The three network profiles were integrated into a multiple group analysis framework to examine the relative influence of individual-level risk factors on their rate of institutional misconduct. The analysis finds variation in predictors of institutional misconduct across profile types. These findings suggest that the close friendships of incarcerated youth are patterned across the individual characteristics of the youth's friends and that the friendship network can act as a moderator for individual risk factors for institutional misconduct.

  2. The conundrum of juvenile psoriatic arthritis.

    Science.gov (United States)

    Ravelli, Angelo; Consolaro, Alessandro; Schiappapietra, Benedetta; Martini, Alberto

    2015-01-01

    Juvenile psoriatic arthritis (JPsA) has provided paediatric rheumatologists with a controversial topic for many years. The principal area of contention centres on the discordance between its treatment as a single diagnostic category in current classification schemes and the demonstration of its heterogeneous nature. A further point of debate is the distinctiveness of JPsA as an entity. Owing to these uncertainties, the concept of JPsA has evolved over the years and there have been several changes in its definition and diagnostic criteria. Recently, strong evidence has been provided that the spectrum of JPsA include at least two distinct subgroups, one that has the same characteristics as early-onset ANA-positive JIA, and another that is part of the spectrum of spondyloarthropathies and resembles the forms of psoriatic arthritis in adults that belong to the same disease family. These findings call for a revision of the classification of childhood arthritis, that refutes the assumptions that children with JPsA constitute a single homogeneous population and that JPsA should be considered an individual disease entity.

  3. Juvenile idiopathic arthritis and oral health

    Directory of Open Access Journals (Sweden)

    Agnieszka Kobus

    2016-05-01

    Full Text Available Juvenile idiopathic arthritis (JIA is the most common autoimmune inflammatory disease of connective tissue in children. It is characterized by progressive joint destruction which causes preserved changes in the musculoskeletal system. The literature describes fully clinical symptoms and radiological images in different subtypes of JIA. However, there is still a limited number of studies reporting on the medical condition of the oral cavity of ill children. JIA can affect hard and soft tissues of the oral cavity by: the general condition of the child’s health, arthritis of the upper limbs, as the result of the pharmacotherapy, changes in secretion and composition of saliva, inflammation of the temporomandibular joint and facial deformity.The study summarizes the available literature on the condition of the teeth and periodontal and oral hygiene in the course of JIA. The presence of diverse factors that modify the oral cavity, such as facial growth, functioning of salivary glands, or the supervision and care provided by adults, prevents clear identification if JIA leads to severe dental caries and periodontal disease. Despite conflicting results in studies concerning the clinical oral status, individuals with JIA require special attention regarding disease prevention and maintenance of oral health.

  4. Coblation assisted endoscopic juvenile nasopharyngeal angiofibroma resection.

    Science.gov (United States)

    Ruiz, Jose W; Saint-Victor, Sandra; Tessema, Belachew; Eloy, Jean Anderson; Anstead, Amy

    2012-03-01

    To provide additional support for the use of coblation in the surgical treatment of juvenile nasopharyngeal angiofibroma (JNA) tumors. Coblation radiofrequency has been recently described in endoscopic sinus surgery for polyp and tumor resection from the sinuses to the skull base. This is a case series from our institution in which we safely and successfully treated three adolescent boys with JNA using the coblation assisted technique. The first case was the smallest of the cases (Radkowski stage IB) and was embolized pre-operatively. The second and third cases, both larger in size (Radkowski stage IIC and IIB) did not undergo pre-operative embolization. The total surgical times were 105, 160, and 150 min and the estimated blood losses were 150, 400, and 130 mL, respectively. This yielded a blood loss per minute rate of only 1.4, 2.5, and 0.9 mL/min for the respective cases. None of the three patients required post-operative blood transfusion, nasal packing, or hospitalization of greater than one day. Follow-up showed no complications and no recurrence in these patients. Coblation assisted transnasal endoscopic resection of JNA is a feasible technique that can dissect through and debulk JNA tumor, despite its extreme vascularity. The surgery can be performed with minimal morbidity and low intraoperative blood loss, even with non-embolized tumors up to Radkowski IIC. These finding further support complete resection of JNA tumors using minimally invasive coblation assisted techniques.

  5. Macrophages - silent enemies in juvenile idiopathic arthritis.

    Science.gov (United States)

    Świdrowska-Jaros, Joanna; Orczyk, Krzysztof; Smolewska, Elżbieta

    2016-07-06

    The inflammatory response by secretion of cytokines and other mediators is postulated as one of the most significant factors in the pathophysiology of juvenile idiopathic arthritis (JIA). The effect of macrophage action depends on the type of their activation. Classically activated macrophages (M1) are responsible for release of molecules crucial for joint inflammation. Alternatively activated macrophages (M2) may recognize self antigens by scavenger receptors and induce the immunological reaction leading to autoimmune diseases such as JIA. Molecules essential for JIA pathophysiology include: TNF-α, the production of which precedes synovial inflammation in rheumatoid arthritis; IL-1 as a key mediator of synovial damage; chemotactic factors for macrophages IL-8 and MCP-1; IL6, the level of which correlates with the radiological joint damage; MIF, promoting the secretion of TNF-α and IL-6; CCL20 and HIF, significant for the hypoxic synovial environment in JIA; GM-CSF, stimulating the production of macrophages; and IL-18, crucial for NK cell functions. Recognition of the role of macrophages creates the potential for a new therapeutic approach.

  6. [Optic neuritis in juvenile idiopathic arthritis patient].

    Science.gov (United States)

    Lourenço, Daniela M R; Buscatti, Izabel M; Lourenço, Benito; Monti, Fernanda C; Paz, José Albino; Silva, Clovis A

    2014-01-01

    Optic neuritis (ON) was rarely reported in juvenile idiopathic arthritis (JIA) patients, particularly in those under anti-tumor necrosis factor alpha blockage. However, to our knowledge, the prevalence of ON in JIA population has not been studied. Therefore, 5,793 patients were followed up at our University Hospital and 630 (11%) had JIA. One patient (0.15%) had ON and was reported herein. A 6-year-old male was diagnosed with extended oligoarticular JIA, and received naproxen and methotrexate subsequently replaced by leflunomide. At 11 years old, he was diagnosed with aseptic meningitis, followed by a partial motor seizure with secondary generalization. Brain magnetic resonance imaging (MRI) and electroencephalogram showed diffuse disorganization of the brain electric activity and leflunomide was suspended. Seven days later, the patient presented acute ocular pain, loss of acuity for color, blurred vision, photophobia, redness and short progressive visual loss in the right eye. A fundoscopic exam detected unilateral papilledema without retinal exudates. Orbital MRI suggested right ON. The anti-aquaporin 4 (anti-AQP4) antibody was negative. Pulse therapy with methylprednisolone was administered for five days, and subsequently with prednisone, he had clinical and laboratory improvement. In conclusion, a low prevalence of ON was observed in our JIA population. The absence of anti-AQP4 antibody and the normal brain MRI do not exclude the possibility of demyelinating disease associated with chronic arthritis. Therefore, rigorous follow up is required.

  7. Self-healing juvenile cutaneous mucinosis.

    Science.gov (United States)

    Kołodziejczyk, Beata; Gazda, Agnieszka; Hernik, Elżbieta; Szczygielska, Izabela; Rutkowska-Sak, Lidia; Koprowska, Marta Legatowicz

    2017-01-01

    Girl, aged 4 years old, began the disease with pain of the lower extremities, fever up to 38°C and signs of upper airway infection. Then the patient developed oedema and redness of the whole face, thickened skin, subcutaneous nodular foldings of the frontal, occipital, cervical and axillary regions, extensor areas of the joints; fine, hard whitish nodules in the frontal region and over interphalangeal joints of the hands, pruritus; oedemas of the ankles, knees and joints of the hands, cervical lymphadenopathy and hepatomegaly. Blood tests at the moment of the diagnosis revealed elevation of markers of inflammation as ESR and CRP, leukocytosis, thrombocytosis, hypoalbuminemia, and hyper-alfa-2-globulinemia. Histopathological examination of the skin biopsy specimen and subcutaneous tissue revealed myxoid subcutaneous tissue located under the dermis and a section consisting of myxoid mesenchymal tissue with inflammatory infiltration by histiocytic cells. The presence of acid mucopolysaccharides in fields of the myxoid tissue was also observed. The self-healing juvenile cutaneous mucinosis (SJCM) was diagnosed.

  8. Managing juvenile Huntington’s disease

    Science.gov (United States)

    Quarrell, Oliver W. J.; Nance, Martha A.; Nopoulos, Peggy; Paulsen, Jane S.; Smith, Jonathan A.; Squitieri, Ferdinando

    2013-01-01

    SUMMARY Huntington’s disease (HD) is a well-recognized progressive neurodegenerative disorder that follows an autosomal dominant pattern of inheritance. Onset is insidious and can occur at almost any age, but most commonly the diagnosis is made between the ages of 35 and 55 years. Onset ≤20 years of age is classified as juvenile HD (JHD). This age-based definition is arbitrary but remains convenient. There is overlap between the clinical pathological and genetic features seen in JHD and more traditional adult-onset HD. Nonetheless, the frequent predominance of bradykinesia and dystonia early in the course of the illness, more frequent occurrence of epilepsy and myoclonus, more widespread pathology, and larger genetic lesion means that the distinction is still relevant. In addition, the relative rarity of JHD means that the clinician managing the patient is often doing so for the first time. Management is, at best, symptomatic and supportive with few or no evidence-based guidelines. In this article, the authors will review what is known of the condition and present some suggestions based on their experience. PMID:24416077

  9. Juvenile Myasthenia Gravis: A Paediatric Perspective

    Directory of Open Access Journals (Sweden)

    Maria F. Finnis

    2011-01-01

    Full Text Available Myasthenia gravis (MG is an autoimmune disease in which antibodies are directed against the postsynaptic membrane of the neuromuscular junction, resulting in muscle weakness and fatigability. Juvenile myasthenia gravis (JMG is a rare condition of childhood and has many clinical features that are distinct from adult MG. Prepubertal children in particular have a higher prevalence of isolated ocular symptoms, lower frequency of acetylcholine receptor antibodies, and a higher probability of achieving remission. Diagnosis in young children can be complicated by the need to differentiate from congenital myasthenic syndromes, which do not have an autoimmune basis. Treatment commonly includes anticholinesterases, corticosteroids with or without steroid-sparing agents, and newer immune modulating agents. Plasma exchange and intravenous immunoglobulin (IVIG are effective in preparation for surgery and in treatment of myasthenic crisis. Thymectomy increases remission rates. Diagnosis and management of children with JMG should take account of their developmental needs, natural history of the condition, and side-effect profiles of treatment options.

  10. The human microbiome and juvenile idiopathic arthritis.

    Science.gov (United States)

    Verwoerd, Anouk; Ter Haar, Nienke M; de Roock, Sytze; Vastert, Sebastiaan J; Bogaert, Debby

    2016-09-20

    Juvenile idiopathic arthritis (JIA) is the most common rheumatic disease in childhood. The pathogenesis of JIA is thought to be the result of a combination of host genetic and environmental triggers. However, the precise factors that determine one's susceptibility to JIA remain to be unravelled. The microbiome has received increasing attention as a potential contributing factor to the development of a wide array of immune-mediated diseases, including inflammatory bowel disease, type 1 diabetes and rheumatoid arthritis. Also in JIA, there is accumulating evidence that the composition of the microbiome is different from healthy individuals. A growing body of evidence indeed suggests that, among others, the microbiome may influence the development of the immune system, the integrity of the intestinal mucosal barrier, and the differentiation of T cell subsets. In turn, this might lead to dysregulation of the immune system, thereby possibly playing a role in the development of JIA. The potential to manipulate the microbiome, for example by faecal microbial transplantation, might then offer perspectives for future therapeutic interventions. Before we can think of such interventions, we need to first obtain a deeper understanding of the cause and effect relationship between JIA and the microbiome. In this review, we discuss the existing evidence for the involvement of the microbiome in JIA pathogenesis and explore the potential mechanisms through which the microbiome may influence the development of autoimmunity in general and JIA specifically.

  11. Juvenile systemic lupus erythematosus in Nigeria.

    Science.gov (United States)

    Adelowo, O O; Olaosebikan, B H; Animashaun, B A; Akintayo, R O

    2017-03-01

    Juvenile systemic lupus erythematosus (JSLE) is a complex multisystemic autoimmune disorder of unknown cause. It accounts for about one in five cases of SLE. The tendency for SLE to run a fulminant course when it starts in childhood has made JSLE a potentially more severe disease than adult SLE. Reports of JSLE from sub-Saharan Africa are scanty in spite of the increasing reports of adult SLE. We conducted a 4-year retrospective study of JSLE cases seen at the Lagos State University Teaching Hospital between January 2010 and December 2014. Out of the 12 patients studied, eight were girls and four were boys. All patients had positive antinuclear antibody and extractable nuclear antibody tests. Anti-dsDNA antibody was positive in 10 patients. Eight patients had renal disease while four patients had neuropsychiatric manifestations. Haematological abnormalities and constitutional symptoms were present in all patients. Patients were treated with pulse methylprednisolone, oral prednisolone, hydroxychloroquine and azathioprine. Three patients also received rituximab. In conclusion, JSLE exists in Nigeria and exhibits clinical and immunological characteristics similar to its pattern in other parts of the world. It is, however, diagnosed late and is possibly being underdiagnosed as there is no paediatric rheumatologist in the country.

  12. Diagnosis and classification of juvenile idiopathic arthritis.

    Science.gov (United States)

    Eisenstein, Eli M; Berkun, Yackov

    2014-01-01

    In recent years, it has become increasingly clear that the term Juvenile Idiopathic Arthritis (JIA) comprises not one disease but several. Moreover, recent studies strongly suggest that some of these clinico-pathophysiologic entities appear to cross current diagnostic categories. The ultimate goal of the JIA classification is to facilitate development of better, more specific therapy for different forms of disease though improved understanding of pathophysiology. The past two decades have witnessed significant advances in treatment and improved outcomes for many children with chronic arthritis. However, understanding of the basic biologic processes underlying these diseases remains far from complete. As a result, even the best biologic agents of today represent "halfway technologies". Because they do not treat fundamental biologic processes, they are inherently expensive, need to be given for a long time in order to ameliorate the adverse effects of chronic inflammation, and do not cure the disease. Pediatric rheumatology is now entering an era in which diagnostic categories may need to change to keep up with discovery. A more precise, biologically based classification is likely to contribute to development of more specific and improved treatments for the various forms of childhood arthritis. In this review, we discuss how genetic, gene expression, and immunologic findings have begun to influence how these diseases are understood and classified.

  13. Juvenile idiopathic arthritis-associated uveitis.

    Science.gov (United States)

    Clarke, Sarah L N; Sen, Ethan S; Ramanan, Athimalaipet V

    2016-04-27

    Juvenile idiopathic arthritis (JIA) is the most common rheumatic disease of childhood, with JIA-associated uveitis its most common extra-articular manifestation. JIA-associated uveitis is a potentially sight-threatening condition and thus carries a considerable risk of morbidity. The aetiology of the condition is autoimmune in nature with the predominant involvement of CD4(+) T cells. However, the underlying pathogenic mechanisms remain unclear, particularly regarding interplay between genetic and environmental factors. JIA-associated uveitis comes in several forms, but the most common presentation is of the chronic anterior uveitis type. This condition is usually asymptomatic and thus screening for JIA-associated uveitis in at-risk patients is paramount. Early detection and treatment aims to stop inflammation and prevent the development of complications leading to visual loss, which can occur due to both active disease and burden of disease treatment. Visually disabling complications of JIA-associated uveitis include cataracts, glaucoma, band keratopathy and macular oedema. There is a growing body of evidence for the early introduction of systemic immunosuppressive therapies in order to reduce topical and systemic glucocorticoid use. This includes more traditional treatments, such as methotrexate, as well as newer biological therapies. This review highlights the epidemiology of JIA-associated uveitis, the underlying pathogenesis and how affected patients may present. The current guidelines and criteria for screening, diagnosis and monitoring are discussed along with approaches to management.

  14. [Juvenile idiopathic arthritis and oral health].

    Science.gov (United States)

    Kobus, Agnieszka; Kierklo, Anna; Sielicka, Danuta; Szajda, Sławomir Dariusz

    2016-05-04

    Juvenile idiopathic arthritis (JIA) is the most common autoimmune inflammatory disease of connective tissue in children. It is characterized by progressive joint destruction which causes preserved changes in the musculoskeletal system. The literature describes fully clinical symptoms and radiological images in different subtypes of JIA. However, there is still a limited number of studies reporting on the medical condition of the oral cavity of ill children. JIA can affect hard and soft tissues of the oral cavity by: the general condition of the child's health, arthritis of the upper limbs, as the result of the pharmacotherapy, changes in secretion and composition of saliva, inflammation of the temporomandibular joint and facial deformity. The study summarizes the available literature on the condition of the teeth and periodontal and oral hygiene in the course of JIA. The presence of diverse factors that modify the oral cavity, such as facial growth, functioning of salivary glands, or the supervision and care provided by adults, prevents clear identification if JIA leads to severe dental caries and periodontal disease. Despite conflicting results in studies concerning the clinical oral status, individuals with JIA require special attention regarding disease prevention and maintenance of oral health.

  15. Juvenile autoimmune hepatitis: Spectrum of the disease

    Institute of Scientific and Technical Information of China (English)

    Giuseppe; Maggiore; Silvia; Nastasio; Marco; Sciveres

    2014-01-01

    Juvenile autoimmune hepatitis(JAIH) is a progressive inflammatory liver disease, affecting mainly young girls, from infancy to late adolescence, characterized by active liver damage, as shown by high serum activity of aminotransferases, by elevated immunoglobulin G levels, high titers of serum non organ-specific andorgan-specific autoantibodies, and by interface hepatitis on liver biopsy. It is a multifactorial disease of unknown etiology in which environmental factors act as a trigger in genetically predisposed individuals. Two types of JAIH are identified according to the autoan-tibody panel detected at diagnosis: AIH-1, characterized by the presence of anti-smooth muscle antibody and/or antinuclear antibody and AIH-2, by anti-liver-kidney microsomal antibody type 1 and/or by the presence of anti-liver cytosol type 1 antibody. Epidemiological distribution, genetic markers, clinical presentation and pattern of serum cytokines differentiate the two types of AIH suggesting possible pathogenetic mechanisms. The most effective therapy for AIH is pharmacological suppression of the immune response. Treatment should be started as soon as the diagnosis is made to avoid severe liver damage and progression of fibrosis. The aim of this review is to outline the most significant and peculiar features of JAIH, based largely on our own personal database and on a review of current literature.

  16. Predator-induced neophobia in juvenile cichlids.

    Science.gov (United States)

    Meuthen, Denis; Baldauf, Sebastian A; Bakker, Theo C M; Thünken, Timo

    2016-08-01

    Predation is an important but often fluctuating selection factor for prey animals. Accordingly, individuals plastically adopt antipredator strategies in response to current predation risk. Recently, it was proposed that predation risk also plastically induces neophobia (an antipredator response towards novel cues). Previous studies, however, do not allow a differentiation between general neophobia and sensory channel-specific neophobic responses. Therefore, we tested the neophobia hypothesis focusing on adjustment in shoaling behavior in response to a novel cue addressing a different sensory channel than the one from which predation risk was initially perceived. From hatching onwards, juveniles of the cichlid Pelvicachromis taeniatus were exposed to different chemical cues in a split-clutch design: conspecific alarm cues which signal predation risk and heterospecific alarm cues or distilled water as controls. At 2 months of age, their shoaling behavior was examined prior and subsequent to a tactical disturbance cue. We found that fish previously exposed to predation risk formed more compact shoals relative to the control groups in response to the novel disturbance cue. Moreover, the relationship between shoal density and shoal homogeneity was also affected by experienced predation risk. Our findings indicate predator-induced, increased cross-sensory sensitivity towards novel cues making neophobia an effective antipredator mechanism.

  17. Do stocked hatchery-reared juveniles ecologically suppress wild juveniles in Salvelinus leucomaenis?

    Science.gov (United States)

    Nakamura, T; Doi, T

    2014-05-01

    The dominancy of semi-wild and hatchery-reared white-spotted charr Salvelinus leucomaenis juveniles was evaluated using pair-wise enclosure tests and field stocking tests. The semi-wild S. leucomaenis originated in a hatchery, being stocked into the test stream as eyed-eggs. In the pair-wise enclosure test, the semi-wild S. leucomaenis dominated the hatchery S. leucomaenis that were of a similar standard length (L(S) ). The semi-wild S. leucomaenis were subordinate to hatchery S. leucomaenis that were > 11% larger in LS . In the field stocking test, the abundance and growth of semi-wild S. leucomaenis was decreased in the presence of larger hatchery S. leucomaenis (14% larger LS ). Taken together, these results suggest that larger hatchery S. leucomaenis ecologically suppress the smaller semi-wild S. leucomaenis. Salvelinus leucomaenis juveniles that are stocked with the intention of supplementing natural populations should be < 10% larger than their wild counterparts at the time of stocking to minimize their competitive advantage. The semi-wild and hatchery S. leucomaenis used in both tests were genetically similar individuals, suggesting that the differences are due to the early rearing environment of either a natural stream or hatchery. The hatchery S. leucomaenis have lower levels of aggression as a result of selection in the hatchery rearing environment. Rearing in a natural stream from the eyed-egg stage is likely to increase their lowered aggression.

  18. Criminal history and future offending of juveniles convicted of the possession of child pornography.

    Science.gov (United States)

    Aebi, Marcel; Plattner, Belinda; Ernest, Melanie; Kaszynski, Katie; Bessler, Cornelia

    2014-08-01

    Most child pornography is distributed online. It is estimated that 3% to 15% of child pornography consumers are juveniles. The present study analyzed a consecutive sample of 54 male juveniles convicted of the possession of child pornography. Demographic characteristics, criminal history, and subsequent offending were assessed from criminal files and official reports. Juvenile possessors of child pornography were compared to three different groups of juveniles: Juvenile possessors of other illegal pornography (n = 42), juveniles who committed a sexual contact offense against a child (n = 64), and juveniles who committed a sexual contact offense against a peer or adult (n = 104). Juvenile possessors of child pornography were found to have downloaded the illegal material more frequently and over a longer time period than juvenile possessors of other illegal pornography. Furthermore, juvenile possessors of child pornography differed from juveniles who had committed a sexual contact offense in terms of demographics and showed fewer previous and subsequent offending than juveniles who sexually offended against a peer or adult. We conclude that juvenile possessors of child pornography need a specific target intervention focusing on dysfunctional Internet use and sexually deviant arousal. © The Author(s) 2013.

  19. Parental Low Self-Control, Family Environments, and Juvenile Delinquency.

    Science.gov (United States)

    Meldrum, Ryan C; Connolly, George M; Flexon, Jamie; Guerette, Rob T

    2016-10-01

    Research consistently finds that low self-control is significantly correlated with delinquency. Only recently, however, have researchers started to examine associations between parental low self-control, family environments, and child antisocial behavior. Adding to this emerging area of research, the current study examines associations between parental low self-control, aspects of the family environment, and officially recoded juvenile delinquency among a sample (N = 101) of juveniles processed through a juvenile justice assessment facility located in the Southeastern United States. Furthermore, it considers whether aspects of family environments, particularly family cohesion, family conflict, and parental efficacy, mediate the influence of parental low self-control on delinquency. The results of a series of analyses indicate that parental low self-control is correlated with various aspects of family environments and juvenile delinquency, and that the association between parental low self-control and juvenile delinquency is mediated by family environments. Supplementary analyses also suggest that the association between parental low self-control and the family environment may be reciprocal.

  20. The neural correlates of emotion processing in juvenile offenders.

    Science.gov (United States)

    Pincham, Hannah L; Bryce, Donna; Pasco Fearon, R M

    2015-11-01

    Individuals with severe antisocial behaviour often demonstrate abnormalities or difficulties in emotion processing. Antisocial behaviour typically onsets before adulthood and is reflected in antisocial individuals at the biological level. We therefore conducted a brain-based study of emotion processing in juvenile offenders. Male adolescent offenders and age-matched non-offenders passively viewed emotional images whilst their brain activity was recorded using electroencephalography. The early posterior negativity (EPN) and the late positive potential (LPP) components were used as indices of emotion processing. For both juvenile offenders and non-offenders, the EPN differentiated unpleasant images from other image types, suggesting that early perceptual processing was not impaired in the offender group. In line with normal emotion processing, the LPP was significantly enhanced following unpleasant images for non-offenders. However, for juvenile offenders, the LPP did not differ across image categories, indicative of deficient emotional processing. The findings indicated that this brain-based hypo-reactivity occurred during a late stage of cognitive processing and was not a consequence of atypical early visual attention or perception. This study is the first to show attenuated emotion processing in juvenile offenders at the neural level. Overall, these results have the potential to inform interventions for juvenile offending. © 2014 The Authors. Developmental Science Published by John Wiley & Sons Ltd.

  1. Tocilizumab in the treatment of systemic juvenile idiopathic arthritis

    Directory of Open Access Journals (Sweden)

    Murakami M

    2012-07-01

    Full Text Available Miho Murakami,1 Minako Tomiita,2,3 Norihiro Nishimoto11Laboratory of Immune Regulation, Wakayama Medical University, Wakayama, 2Department of Pediatrics, Graduate School of Medicine, Chiba University, Chiba, 3Department of Allergy and Rheumatology, Chiba Children's Hospital, Chiba, JapanAbstract: Systemic juvenile idiopathic arthritis is one of the common rheumatic diseases in childhood and characterized by spiking fever, evanescent skin rash, lymphadenopathy, hepatosplenomegaly, and serositis, in addition to arthritis. Children with systemic juvenile idiopathic arthritis often show growth retardation and developmental abnormality, as well as macrophage activation syndrome, a life-threatening complication. Overproduction of interleukin-6 is pathologically responsible for the systemic inflammatory manifestations and abnormal laboratory results with systemic juvenile idiopathic arthritis. Thus, tocilizumab, a humanized antihuman interleukin-6 receptor antibody, has been developed as a therapeutic agent for the disease. A series of clinical studies have demonstrated the excellent efficacy and safety of tocilizumab for patients with active disease. Tocilizumab was approved for systemic juvenile idiopathic arthritis in Japan in 2008 and in the European Union and the United States in 2011.Keywords: systemic juvenile idiopathic arthritis, tocilizumab, antihuman interleukin-6 receptor antibody, biologics

  2. Home range and movements of juvenile Puerto Rican parrots

    Science.gov (United States)

    Lindsey, G.D.; Arendt, W.J.; Kalina, J.; Pendleton, G.W.

    1991-01-01

    We studied home range and movements of 15 radio-marked, juvenile Puerto Rican parrots (Amazona vittata) fledging from wild nests during summer and fall, 1985-87. When juvenile parrots remained in the nest valley, home ranges during 1986 (.hivin.x = 32 .+-. 10 [SE] ha, n = 4) were larger (P = 0.0079) than during 1987 (.hivin.x = 13 .+-. 6 ha, n = 5). After radio-marked parrots integrated into adult flocks, home ranges during 1986 (.hivin.x = 1,075 .+-. 135 ha, n = 3) were similar (P = 0.10) to 1987 (.hivin.x = 416 .+-. 62 ha, n = 2). Juvenile parrots restricted their movements to nest valleys an average of 58 .+-. 29 days following fledging. After joining adult flocks, juvenile parrots routinely flew between the east and west slopes of the Luquillo Mountains but did not exhibit a seaonal pattern of movement. We recommend that captive-raised, juvenile parrots used in release programs be .gtoreq. 5 months old to ensure they are mature enough to integrate into wild flocks.

  3. Highly infectious symbiont dominates initial uptake in coral juveniles.

    Science.gov (United States)

    Abrego, David; VAN Oppen, Madeleine J H; Willis, Bette L

    2009-08-01

    The majority of reef-building corals acquire their obligate algal symbionts (Symbiodinium) from the environment. However, factors shaping the initial establishment of coral-algal symbioses, including parental effects, local environmental conditions and local availability of symbionts, are not well understood. This study monitored the uptake and maintenance of Symbiodinium in juveniles of two common corals, Acropora tenuis and Acropora millepora, that were reciprocally explanted between sites where adult colonies host different types of Symbiodinium. We found that coral juveniles were rapidly dominated by type D Symbiodinium, even though this type is not found in adult colonies (including the parental colonies) in four out of the five study populations. Furthermore, type D Symbiodinium was found in less than one-third of a wide range of coral species (n > 50) sampled at the two main study sites, suggesting that its dominance in the acroporid juveniles is not because it is the most abundant local endosymbiotic type. Moreover, dominance by type D was observed irrespective of the light intensity to which juveniles were exposed in a field study. In summary, despite its relatively low abundance in coral assemblages at the study sites and irrespective of the surrounding light environment, type D Symbiodinium is the main symbiont type initially acquired by juveniles of A. millepora and A. tenuis. We conclude that during early ontogeny in these corals, there are few barriers to the uptake of Symbiodinium types which differ from those found in parental colonies, resulting in dominance by a highly infectious and potentially opportunistic symbiont.

  4. Inferring contemporary and historical genetic connectivity from juveniles.

    Science.gov (United States)

    Feutry, Pierre; Berry, Oliver; Kyne, Peter M; Pillans, Richard D; Hillary, Richard M; Grewe, Peter M; Marthick, James R; Johnson, Grant; Gunasekera, Rasanthi M; Bax, Nicholas J; Bravington, Mark

    2017-01-01

    Measuring population connectivity is a critical task in conservation biology. While genetic markers can provide reliable long-term historical estimates of population connectivity, scientists are still limited in their ability to determine contemporary patterns of gene flow, the most practical time frame for management. Here, we tackled this issue by developing a new approach that only requires juvenile sampling at a single time period. To demonstrate the usefulness of our method, we used the Speartooth shark (Glyphis glyphis), a critically endangered species of river shark found only in tropical northern Australia and southern Papua New Guinea. Contemporary adult and juvenile shark movements, estimated with the spatial distribution of kin pairs across and within three river systems, was contrasted with historical long-term connectivity patterns, estimated from mitogenomes and genome-wide SNP data. We found strong support for river fidelity in juveniles with the within-cohort relationship analysis. Male breeding movements were highlighted with the cross-cohort relationship analysis, and female reproductive philopatry to the river systems was revealed by the mitogenomic analysis. We show that accounting for juvenile river fidelity and female philopatry is important in population structure analysis and that targeted sampling in nurseries and juvenile aggregations should be included in the genomic toolbox of threatened species management.

  5. Common raven juvenile survival in a human-augmented landscape

    Science.gov (United States)

    Webb, William C.; Boarman, William I.; Rotenberry, John T.

    2004-01-01

    Anthropogenic resource subsidies have contributed to the dramatic increase in the abundance of Common Ravens (Corvus corax) in the western Mojave Desert, California, during the past 30 years. To better understand the effects of these subsidies on raven demography, we examined whether survival to juvenile departure from the natal territory could be predicted by a set of environmental and morphological variables, such as nest proximity to anthropogenic resources and juvenile condition. We captured 240 juvenile ravens over 2 years and marked them prior to fledging. Nest proximity to anthropogenic resources and earlier fledging dates significantly predicted raven juvenile survival to departure from the natal territory. The best-fitting mark-recapture models predicted postdeparture survival as a function of time since fledging, nest proximity to anthropogenic resources, and year hatched. The positive effect of nest proximity to anthropogenic resources influenced postdeparture survival for at least 9 months after fledging, as revealed by the mark-recapture analysis. Annual survival was 47% for first-year, 81% for second-year, and 83% for third-year birds. Our results support the hypothesis that anthropogenic resources contribute to increasing raven numbers via increased juvenile survival to departure as well as increased postdeparture survival. We expect raven numbers to grow in concert with the growing human presence in the Mojave Desert unless raven access to anthropogenic resources is diminished.

  6. Health care for youth in the juvenile justice system.

    Science.gov (United States)

    2011-12-01

    Youth in the juvenile correctional system are a high-risk population who, in many cases, have unmet physical, developmental, and mental health needs. Multiple studies have found that some of these health issues occur at higher rates than in the general adolescent population. Although some youth in the juvenile justice system have interfaced with health care providers in their community on a regular basis, others have had inconsistent or nonexistent care. The health needs of these youth are commonly identified when they are admitted to a juvenile custodial facility. Pediatricians and other health care providers play an important role in the care of these youth, and continuity between the community and the correctional facility is crucial. This policy statement provides an overview of the health needs of youth in the juvenile correctional system, including existing resources and standards for care, financing of health care within correctional facilities, and evidence-based interventions. Recommendations are provided for the provision of health care services to youth in the juvenile correctional system as well as specific areas for advocacy efforts.

  7. Asisstance Arthroscopy in Juvenile Tillaux Fractures

    Science.gov (United States)

    Mañero, Luciano Martin; Arroquy, Damian; Barrios, Juan Manuel; Botta, Juan Martin; Caceres, Carlos Alberto

    2017-01-01

    Introduction: Juvenile Tillaux Fracture is an isolated fracture of the lateral portion of the distal tibial epiphysis, considered SALTER-HARRIS fracture type 3, wherein the fragment is moved by the anterolateral ligament anterior inferior tibiofibular. They occur at the beginning of the 2nd decade of life and are caused by a force external rotation. The pattern of injury is considered a result of the closing sequence of the distal tibial physis, which usually closes around 15 years of age in girls and 17 in boys, this process usually takes about 18 months, occurring first in the central area of the physis, extending medially and finally to side, being this epiphyseal portion which is open at the time of the vulnerable to fracture injury in this age group. The curriculum includes RX, and TAC, being more sensitive to detect fragments of 2 or more mm of travel, but may overestimate the true displacement. The non-displaced fracture can be treated with cast immobilization and displaced with closed reduction (plantar flexion external rotation in the pronated foot and direct pressure on the anterolateral epiphysis). An equal displacement or > 2 mm of the articular surface is indication of open reduction and percutaneous fixation, because it may increase the risk of osteoarthritis in the future. Objective: Presentation of a case Juvenile Tillaux Fractures with surgical resolution under arthroscopic assistance. Methods: Male patient 14 years old who suffered indirect trauma left ankle during practice sports (rugby) in September 2015, 48 hours of evolution. After performing X-rays and scans one left Salter Harris type III at the level of distal tibial epiphysis (Tillaux fracture) ankle fracture was diagnosed. It had a greater than 2 mm displacement. As a reduction treatment and percutaneous osteosynthesis with more osteodesis screw with arthroscopic assistance and fluoroscopy was performed. After surgery a long leg cast was placed for three weeks, continuing with three other

  8. [Juvenile Pompe disease: retrospective clinical study].

    Science.gov (United States)

    Loureiro Neves, Filipa; Garcia, Paula Cristina; Madureira, Núria; Araújo, Henriqueta; Rodrigues, Fidjy; Estêvão, Maria Helena; Lacerda, Lúcia; Diogo Matos, Luísa Maria

    2013-01-01

    Introdução: A doença de Pompe ou glicogenose tipo II é uma doença autossómica recessiva por deficiência de maltase ácida. É uma entidade rara, com prevalência de 1/40.000 nas populações holandesa e afro-americana e 1/46000 na população australiana. Embora se distingam três formas de apresentação (infantil, juvenil e do adulto), observa-se um amplo espectro clínico. Em Portugal está disponível terapêutica enzimática de substituição desde 2006.Material e Métodos: Fez-se o estudo retrospetivo de quatro doentes (duas das quais irmãs), baseado na revisão dos processos clínicos.Resultados: Em todas, a doença manifestou-se no segundo ano de vida. O tempo até ao diagnóstico variou entre dois e onze anos. Aquando do diagnóstico, todas apresentavam miopatia com atraso de aquisições motoras e em duas havia hipertrofia miocárdica. A suspeita clínica surgiu por insuficiência respiratória em contexto infeccioso em duas doentes. Em todas havia elevação da creatina quinase e das aminotransferases. Todas evoluíram com insuficiência respiratória crónica por síndrome restritiva. O diagnóstico foi baseado na diminuição da atividade da maltase ácida em fibroblastos (0 a 1,5% do limite inferior do normal). Na biópsia muscular, realizada em três doentes, demonstrou-se acumulação lisossómica de glicogénio. Todas apresentavam a mutação c.1064T > C no exão 6 do gene GAA (glucosidase-alpha-acid), em homozigotia numa delas, associada às mutações c.1666A > G no exão 12 e c.2065G > A no exão 15 nas duas irmãs e à mutação c.380G > T no exão 2 na doente mais nova. Todas iniciaram terapia enzimática de substituiçãologo que disponível, com boa tolerância. A doente mais jovem faleceu pouco depois. As outras mantêm medidas de suporteventilatório e fisioterapia, deslocando-se a mais velha, em cadeira de rodas, mantendo a irmã marcha independente e necessitando a mais nova de andarilho.Conclusão: Os nossos casos incluem

  9. Immune Complexes in Juvenile Idiopathic Arthritis.

    Science.gov (United States)

    Moore, Terry L

    2016-01-01

    Juvenile idiopathic arthritis (JIA) reflects a group of clinically heterogeneous, autoimmune disorders in children characterized by chronic arthritis and hallmarked by elevated levels of circulating immune complexes (CICs) and associated complement activation by-products in their sera. Immune complexes (ICs) have been detected in patients' sera with JIA utilizing a variety of methods, including the anti-human IgM affinity column, C1q solid-phase assay, polyethylene glycol precipitation, Staphylococcal Protein A separation method, anti-C1q/C3 affinity columns, and FcγRIII affinity method. As many as 75% of JIA patients have had IC detected in their sera. The CIC proteome in JIA patients has been examined to elucidate disease-associated proteins that are expressed in active disease. Evaluation of these ICs has shown the presence of multiple peptide fragments by SDS-PAGE and 2-DE. Subsequently, all isotypes of rheumatoid factor (RF), isotypes of anti-cyclic citrullinated peptide (CCP) antibodies, IgG, C1q, C4, C3, and the membrane attack complex (MAC) were detected in these IC. Complement activation and levels of IC correlate with disease activity in JIA, indicating their role in the pathophysiology of the disease. This review will summarize the existing literature and discuss the role of possible protein modification that participates in the generation of the immune response. We will address the possible role of these events in the development of ectopic germinal centers that become the secondary site of plasma cell development in JIA. We will further address possible therapeutic modalities that could be instituted as a result of the information gathered by the presence of ICs in JIA.

  10. Decision making in juvenile myoclonic epilepsy.

    Science.gov (United States)

    Zamarian, Laura; Höfler, Julia; Kuchukhidze, Giorgi; Delazer, Margarete; Bonatti, Elisabeth; Kemmler, Georg; Trinka, Eugen

    2013-03-01

    Recent neuroimaging studies have reported structural and functional brain abnormalities in patients with juvenile myoclonic epilepsy (JME), which may also involve cortical and subcortical networks that are important for decision making. This study is the first attempt to examine decision making in JME. Twenty-two patients with JME (median age 26.00, range 18-50) and 33 healthy controls (median age 26.00, range 18-57) participated in the study. For the JME group, the median age at seizure onset was 14.00 years (range 1-20); the median epilepsy duration was 11.50 years (range 3-45). Eleven patients (50 %) had pharmacoresistant seizures. All participants completed the Iowa Gambling Task (IGT), a widely used standard task of decision making. In this task, contingencies are not explained and feedback on previous decisions has to be used in order to learn to choose the advantageous alternatives. In the IGT, patients with JME showed difficulty in learning to choose advantageously compared to healthy controls. Difficulty was enhanced for the patients with pharmacoresistant seizures. A correlation analysis revealed an association between decision-making performance of patients with JME and executive functions. Results indicate that patients with JME have difficulty in making advantageous decisions and that persistence of seizures might be a critical factor for cognitive functioning. Findings of this study add a new aspect to the neuropsychological profile of JME. Difficulty in decision making may impair functioning of patients with JME in everyday life and affect their adherence to treatment plans.

  11. JUVENILE CHRONIC ARTHRITIS WITH EYE LESION

    Directory of Open Access Journals (Sweden)

    S O Salugina

    2002-01-01

    Full Text Available A bstract. Objective, to describe a series of pts with JRA/JCA and uveitis. Material and methods. The study included 81 pts with JRA and uveitis. There were 68 girls-84%, 13 boys-16%. We studied the clinical manifestations, the antinuclear antibodies (ANA using HEP-2 cells for the 33 pts with uveitis and 46 pts without uveitis, HLA status was determined for 36 pts. Results. 85,2% of the children had arthritis before uveitis. The mean age at onset of arthritis was 3,5 year (range: 1-10 yrs, the mean age at onset of uveitis was 6 year (range: 2-15 yrs. The mean interval between the onset of arthritis and uveitis was 3,02 years (range: 3,5 yrs before arthritis onset to 12,5 yrs after. In 68,1% pts the diagnosis of uveitis was made within 5 yrs after onset of arthritis. 93% of pts had mono-oligoarticular onset, but 50% had poliarticular course. 23,5% of pts had functional disability 3-4 classes. Ocular complications were developed in 53.1%: cataracts-38,3%, band keratopathy-11,1%, glaucoma-2,5%. 93,9% of 33 studied children with arthritis and uveitis were ANA positive, 9,1% were RF positive. 18,1 % had HLA-DR8 (p<0,001, 83,3% - HLA-A2 (p<0,00l, HLA-B27 - 30,6 % (p<0,00l. Conclusion. Clinical and laboratory data of our pts suggest that: lthe combination of arthritis and uveitis would be named JCA with uveitis; 2 according our opinion JCA with uveitis is separate nosological form among the juvenile arthritides.

  12. The Etiology of Juvenile Idiopathic Arthritis.

    Science.gov (United States)

    Rigante, Donato; Bosco, Annalisa; Esposito, Susanna

    2015-10-01

    Over the years, the commonly used term to describe juvenile idiopathic arthritis (JIA) has changed. By definition, JIA includes all types of arthritis with no apparent cause, lasting more than 6 weeks, in patients aged less than 16 years at onset. JIA pathogenesis is still poorly understood: the interaction between environmental factors and multiple genes has been proposed as the most relevant working mechanism to the development of JIA. The concept that various microbes that colonize or infect not only the mucosal surfaces, like the oral cavity, but also the airways and gut might trigger autoimmune processes, resulting in chronic arthritides, and JIA was first drafted at the outset of last century. JIA development might be initiated and sustained by the exposure to environmental factors, including infectious agents which affect people at a young age, depending on the underlying genetic predisposition to synovial inflammation. Many data from patients with JIA suggest a scenario in which different external antigens incite multiple antigen-specific pathways, cytotoxic T cell responses, activation of classical complement cascade, and production of proinflammatory cytokines. In this review, emphasis is paid not only to the potential role of parvovirus B19 and Epstein-Barr virus in primis but also to the general involvement of different bacteria as Salmonella spp., Shigella spp., Campylobacter spp., Mycoplasma pneumoniae, Chlamydophila pneumoniae, Bartonella henselae, and Streptococcus pyogenes for the development of immune-mediated arthritides during childhood. No unequivocal evidence favoring or refuting these associations has been clearly proved, and today, the strict definition of JIA etiology remains unknown. The infection can represent a random event in a susceptible individual, or it can be a necessary factor in JIA development, always in combination with a peculiar genetic background. Further studies are needed in order to address the unsolved questions

  13. Muscle involvement in juvenile idiopathic arthritis.

    Science.gov (United States)

    Lindehammar, H; Lindvall, B

    2004-12-01

    An observational study of changes in muscle structure and the relation to muscle strength in juvenile idiopathic arthritis (JIA). Fifteen children and teenagers (eight girls and seven boys) with JIA, aged 9-19 yr (mean age 16.1), were studied. Muscle biopsies were obtained from the anterior tibial muscle and were examined using histopathological and immunohistochemical methods. Muscle fibre types were classified and fibre areas measured. As markers of inflammation, the major histocompatibility complex (MHC) class I and class II and the membrane attack complex (MAC) were analysed. Results were compared with biopsies from the gastrocnemius muscle in 33 young (19-23 yr) healthy controls. Isometric and isokinetic muscle strengths were measured in ankle dorsiflexion. Strength was compared with reference values for healthy age-matched controls. Nerve conduction velocities were recorded in the peroneal and sural nerves. Four of the 15 muscle biopsies were morphologically normal. Eleven biopsies showed minor unspecific changes. Two of these also showed minor signs of inflammation. MHC class II expression was found in 4/15 patients, which was significantly more than in the healthy controls (P = 0.0143). The expression of MHC class I and MAC did not differ from that in the controls. The mean area of type I fibres was lower than that of type IIA fibres in 12/13 biopsies. Muscle strength was significantly reduced in the patient group. There was a significant positive correlation between muscle fibre area and muscle strength. Nerve conduction studies were normal in all cases. Changes in leg muscle biopsies appear to be common in children and teenagers with JIA. The presence of inflammatory cells in the muscle and expression of MHC class II on muscle fibres may be a sign of inflammatory myopathy. There are no findings of type II muscle fibre hypotrophy or neuropathy, as in adults with RA.

  14. Near-infrared spectroscopy during exercise and recovery in children with juvenile dermatomyositis

    NARCIS (Netherlands)

    Habers, G.E.; Knikker, R. de; Brussel, M. Van; Hulzebos, E.; Stegeman, D.F.; Royen, A. Van; Takken, T.

    2013-01-01

    INTRODUCTION: We hypothesized that microvascular disturbances in muscle tissue play a role in the reduced exercise capacity in juvenile dermatomyositis (JDM). METHODS: Children with JDM, children with juvenile idiopathic arthritis (clinical controls), and healthy children performed a maximal increme

  15. Clinical features and outcome in a Danish cohort of juvenile dermatomyositis patients

    DEFF Research Database (Denmark)

    Mathiesen, P R; Zak, M; Herlin, Troels

    2010-01-01

    To assess disease characteristics and outcome in Danish juvenile dermatomyositis (JDM) patients (1977-2007).......To assess disease characteristics and outcome in Danish juvenile dermatomyositis (JDM) patients (1977-2007)....

  16. 78 FR 53189 - Dorel Juvenile Group, Denial of Petition for Decision of Inconsequential Noncompliance

    Science.gov (United States)

    2013-08-28

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION National Highway Traffic Safety Administration Dorel Juvenile Group, Denial of Petition for Decision of... petition. SUMMARY: Dorel Juvenile Group, Inc. (DJG) has determined that certain child restraint...

  17. Cultural interpretations of juvenile rights%儿童权利的文化解释

    Institute of Scientific and Technical Information of China (English)

    皮艺军

    2007-01-01

    In China, the protection of juvenile rights has historically been a secondary consideration, which is often relegated to the status of "goal for the future". However, the value of juvenile rights and their protection lie not only in the morality of child protection, but also in the role that juvenile rights can play in the development of human fights as a whole. Publicity given to juvenile rights reminds us of the "adult society" standing in complementary opposition to the "juvenile society" that juvenile rights refer to. It is adult society to deal with juvenile rights, so any errors of understanding or failures of equality can lead to children being deprived of the rights. The rational underpinnings of juvenile rights are the weapons with which we can counter the influence of traditional, conservative thinking. These arguments will allow children to assume thei rrightful role as an independent group whose rights are academically and practically accepted and protected.

  18. Criteria for evaluating response and outcome in clinical trials for children with juvenile myelomonocytic leukemia

    NARCIS (Netherlands)

    C.M. Niemeyer (Charlotte); M.L. Loh (Mignon); A. Cseh (Annamaria); T. Cooper (Todd); J. Dvorak (Jennie); R. Chan (Rebecca); B. Xicoy (Blanca); U. Germing (Ulrich); S. Kojima (Seiji); A. Manabe (Atsushi); M.N. Dworzak (Michael); B. de Moerloose (Barbara); J. Starý (Jan); O.P. Smith (Owen Patrick); R. Masetti (Riccardo); F. Catala; E. Bergstraesser (Eva); M. Ussowicz (Marek); O. Fabri (Oskana); A. Baruchel (André); H. Cavé (Helene); C.M. Zwaan (Christian Michel); F. Locatelli (Franco); H. Hasle (Henrik); M.M. van den Heuvel-Eibrink (Marry); C. Flotho (Christian); A. Yoshimi (Ayami)

    2015-01-01

    textabstractJuvenile myelomonocytic leukemia is a rare myeloproliferative disease in young children. While hematopoietic stem cell transplantation remains the only curative therapeutic option for most patients, children with juvenile myelomonocytic leukemia increasingly receive novel agents in phase

  19. 75 FR 17956 - Office of Juvenile Justice and Delinquency Prevention; Agency Information Collection Activities...

    Science.gov (United States)

    2010-04-08

    ... of Justice Programs Office of Juvenile Justice and Delinquency Prevention; Agency Information... collection under review; (Extension, without change, of a currently approved collection). Juvenile Residential Facility Census The Department of Justice (DOJ), Office of Justice Programs, Office of...

  20. Self-reported psychopathic traits in sexually offending juveniles compared with generally offending juveniles and general population youth.

    Science.gov (United States)

    Boonmann, Cyril; Jansen, Lucres M C; 't Hart-Kerkhoffs, Lisette A; Vahl, Pauline; Hillege, Sanne L; Doreleijers, Theo A H; Vermeiren, Robert R J M

    2015-01-01

    The aim of the current study is to gain a better insight into the relationship between sexually aggressive behaviour and psychopathy in youths; juveniles who sexually offended (JSOs) were compared with generally offending youths and a general population group. Seventy-one JSOs, 416 detained general offenders, and 331 males from the general population were assessed by means of the Youth Psychopathic traits Inventory (YPI), a self-report instrument. Sexually and generally offending juveniles had significantly lower levels of self-reported psychopathic traits than youths from the general population. Juvenile sexual offenders and generally offending juveniles did not differ in self-reported psychopathic traits. Furthermore, no differences in self-reported psychopathic traits were found between subgroups of JSOs (i.e., child molesters, solo offenders, and group offenders). The finding that self-reported psychopathic traits are less prevalent in offending juveniles than in general population youths raises questions about the usefulness of the YPI when comparing psychopathic traits between clinical samples and general-population samples.